CN108374912B

Movatterモバイル変換

Info

Publication number: CN108374912B
Application number: CN201810094557.4A
Authority: CN
Inventors: 唐台英
Original assignee: Guangzhou Seagull Housing Industry Co ltd
Current assignee: Guangzhou Seagull Housing Industry Co ltd
Priority date: 2018-01-31
Filing date: 2018-01-31
Publication date: 2023-05-23
Anticipated expiration: 2038-01-31
Also published as: CN108374912A

Abstract

The invention discloses a device integrating cold and hot tap water and cold and hot purified water, which comprises: the device comprises a sleeve, a first pipeline and a second pipeline in the sleeve, and a first valve body and a second valve body on the first pipeline and the second pipeline; the first pipeline includes: a first water inlet hose, one end of which is communicated with a cold water supply part of the tap water supply part, and the other end of which is communicated with a water inlet end of the first valve body; a second water inlet hose, one end of which is communicated with the hot water supply part of the tap water supply part, and the other end of which is communicated with the water inlet end of the first valve body; one end of the connecting pipe is communicated with the water outlet end of the first valve body, and the other end of the connecting pipe is communicated with the external water channel; one end of the second pipeline is provided with two branch pipes, the other end of the second pipeline is communicated with the internal water channel, and the two branch pipes are respectively communicated with the hot water supply part and the cold water supply part of the purified water supply part. The invention has the beneficial effect that only one mounting hole is needed to integrate cold and hot tap water and cold and hot purified water on one tap.

Description

Device integrating cold and hot tap water and cold and hot purified water

Technical Field

The invention relates to the field of water taps. More particularly, the present invention relates to a device integrating cold and hot tap water and cold and hot purified water.

Background

At present, a commonly used drawing tap water tap and a commonly used water purifier tap are separated, the table top is required to be provided with two mounting holes, and one hole is used for mounting the drawing tap water tap; the other hole is provided with a water purifier tap, so that the space required by the table top is large; and the appearance is messy, and the beautiful appearance of the table top is affected.

Such techniques have the following drawbacks:

1. in order to install two faucets (i.e. a pull tap and a water purifier faucet), a user's sink (or counter top) needs to be added with a mounting hole, and such sink (or counter top) needs to be specially customized, i.e. has poor versatility;

2. two mounting holes are needed, and the space needed by the table top is large;

3. the table top is provided with more taps, which is messy and affects the beautiful appearance of the table top.

Disclosure of Invention

It is an object of the present invention to solve at least the above problems and to provide at least the advantages to be described later.

It is still another object of the present invention to provide an integrated water outlet pipe, in which the first pipeline and the second pipeline can be integrated into one casing, so as to achieve the purpose that one water outlet pipe can respectively flow tap water and purified water.

The pull-out faucet can be installed on a table top with only one installation hole, is good in universality, does not need to customize the table top with two installation holes, and has the effect of simplifying the table top.

Also provided is a device integrating cold and hot tap water and cold and hot purified water, which has the function of flowing cold or hot tap water and cold or hot purified water from the same drawing head.

To achieve these objects and other advantages and in accordance with the purpose of the invention, there is provided an integrated water outlet pipe including:

a sleeve;

the water guide mechanism comprises a first pipeline and a second pipeline which are arranged in the sleeve, the first pipeline is not communicated with the second pipeline, one ends of the first pipeline and the second pipeline are communicated with the water outlet of the sleeve, the other ends of the first pipeline and the second pipeline are respectively communicated with the tap water supply part and the purified water supply part, and a first valve body and a second valve body are respectively arranged on the first pipeline and the second pipeline.

The pull-out faucet comprises an integrated water outlet pipe in the technical scheme, and further comprises a pull-out head, wherein the pull-out head comprises a fixed cylinder erected in a water outlet of the sleeve and a bubbler fixed in the fixed cylinder, an inner water channel and an outer water channel sleeved outside the inner water channel are arranged in the bubbler, the inner water channel is not communicated with the outer water channel, and one ends of the inner water channel and the outer water channel are communicated with the water outlet of the sleeve;

The first pipeline and the second pipeline are respectively communicated with the water outlet through the other ends of the outer water channel and the inner water channel, and when the fixed cylinder is pulled away from the sleeve, the downstream ends of the first pipeline and the second pipeline along the water flow direction extend out of the water outlet of the sleeve.

Preferably, the outer diameter of the downstream end of the fixed cylinder in the water flow direction is not smaller than the outer diameter of the water outlet, and the inner diameter is smaller than the inner diameter of the water outlet.

Preferably, the fixed cylinder, the inner water channel and the outer water channel are coaxially arranged, and one end of the second pipeline penetrates into the first pipeline to be communicated with the inner water channel.

The device integrating cold and hot tap water and cold and hot purified water comprises the drawing type faucet in the technical scheme;

the first valve body is a mixing valve;

the first pipeline includes:

a first water inlet hose having one end connected to the cold water supply unit of the tap water supply unit and the other end connected to the first valve

The water inlet end of the body is communicated;

a second water inlet hose having one end connected to the hot water supply unit of the tap water supply unit and the other end connected to the first valve

The water inlet end of the body is communicated;

One end of the connecting pipe is communicated with the water outlet end of the first valve body, and the other end of the connecting pipe is communicated with the external water channel;

the second pipeline is a flexible pipe, one end of the second pipeline is provided with two branch pipes, the other end of the second pipeline penetrates into the connecting pipe to be communicated with the internal water channel, the two branch pipes are respectively communicated with the hot water supply part and the cold water supply part of the purified water supply part, and the two branch pipes are respectively provided with a hot water valve and a cold water valve.

Preferably, the second valve body, the hot water valve and the cold water valve are all electromagnetic valves;

the pull-out faucet assembly further includes:

a touch switch electrically connected with the second valve body;

the singlechip is electrically connected with the second valve body, the touch switch, the hot water valve and the cold water valve;

when the second valve body and the cold water valve are in a closed state and the touch switch receives a first switch signal, the first switch signal is transmitted to the singlechip, and the singlechip controls the second valve body and the cold water valve to be opened;

when the second valve body and the cold water valve are in an open state and the touch switch receives a first switch signal, the first switch signal is transmitted to the singlechip, and the singlechip controls the second valve body and the cold water valve to be closed;

When the second valve body and the hot water valve are in a closed state and the touch switch receives a second switch signal, the second switch signal is transmitted to the singlechip, and the singlechip controls the second valve body and the hot water valve to be opened;

when the second valve body and the hot water valve are in an open state and the touch switch receives a first switch signal, the first switch signal is transmitted to the singlechip, and the singlechip controls the second valve body and the hot water valve to be closed.

Preferably, the device further comprises a first magnetic force assembly and a second magnetic force assembly;

the first magnetic assembly includes:

the spring is arranged inside the connecting pipe along the water flow direction and is positioned outside the second pipeline, and the downstream end of the spring along the water flow direction is fixed;

a magnet fixed at an upstream end of the spring in a water flow direction, the magnet being located inside the connection pipe and outside the second pipe;

the first magnetic probe is fixed outside the connecting pipe and is positioned at the upstream position of the magnet along the water flow direction so as to detect the magnetic force signal of the magnet, and the first magnetic probe is electrically connected with the single chip; the second magnetic assembly includes:

The soft magnet is coated on the outer wall of the second pipeline;

the second magnetic probe is arranged on the inner wall of the sleeve and is positioned at the upstream position of the soft magnet along the water flow direction so as to detect the magnetic force signal of the soft magnet, and the second magnetic probe is electrically connected with the single chip;

when the first valve body is closed and the fixed cylinder is not pulled out, the spring is naturally stretched, the magnet is located at the position closest to the first magnetic probe, the first magnetic probe detects a first magnetic signal and transmits the first magnetic signal to the single chip microcomputer, the soft magnet is located at the initial position, the second magnetic probe detects a second magnetic signal and transmits the second magnetic signal to the single chip microcomputer, and when the single chip microcomputer receives the first magnetic signal and the second magnetic signal at the same time, the single chip microcomputer controls the touch switch to transmit a first switch signal or a second switch signal, and the second valve body can be opened or closed;

when the first valve body is closed and the fixed cylinder is pulled out, the spring naturally stretches, the magnet is located at the position closest to the first magnetic probe, the first magnetic probe detects a first magnetic signal and transmits the first magnetic signal to the single chip microcomputer, the soft magnet is located at the position far away from the initial position, the second magnetic probe detects a third magnetic signal and transmits the third magnetic signal to the single chip microcomputer, and when the single chip microcomputer receives the first magnetic signal and the third magnetic signal at the same time, the single chip microcomputer controls the touch switch to be incapable of transmitting a first switch signal and a second switch signal, and the second valve body is normally closed;

When the mixing valve is opened and the fixed cylinder is not pulled out, the spring is compressed, the magnet is located at a position far away from the first magnetic probe, the first magnetic probe detects a fourth magnetic signal and transmits the fourth magnetic signal to the single-chip microcomputer, the soft magnet is located at an initial position, the second magnetic probe detects a second magnetic signal and transmits the second magnetic signal to the single-chip microcomputer, and when the single-chip microcomputer receives the fourth magnetic signal and the second magnetic signal at the same time, the single-chip microcomputer controls the touch switch to be incapable of transmitting a first switch signal and a second switch signal, and the second valve body is normally closed;

when the mixing valve is opened and the fixed cylinder is pulled out, the spring is compressed, the magnet is located at a position far away from the first magnetic probe, the first magnetic probe detects a fourth magnetic signal and transmits the fourth magnetic signal to the single-chip microcomputer, the soft magnet is located at a position far away from the initial position, the second magnetic probe detects a third magnetic signal and transmits the third magnetic signal to the single-chip microcomputer, and when the single-chip microcomputer receives the fourth magnetic signal and the third magnetic signal at the same time, the single-chip microcomputer controls the touch switch to be incapable of transmitting the first switch signal and the second switch signal, and the second valve body is normally closed.

Preferably, the second pipeline is a silicone tube.

Preferably, the outer wall of the upstream end of the connecting pipe along the water flow direction is provided with a balancing weight.

Preferably, the sleeve is an elbow.

Preferably, the water saving device further comprises:

a first electrically operated valve provided on the connection pipe;

one end of the cutoff tube is inserted into the outer wall of the connecting tube and communicated with the connecting tube, and a second electric valve is arranged on the cutoff tube;

the top of the water collecting tank is communicated with the other end of the intercepting pipe;

one end of the water outlet pipe body is communicated with the bottom of the water collecting tank, the other end of the water outlet pipe body is inserted into the outer wall of the first water inlet hose and communicated with the first water inlet hose, and a third electric valve is arranged on the water outlet pipe body;

the fourth electric valve is arranged on the first water inlet hose and is positioned at the upstream position of the communication position of the water outlet pipe body and the first water inlet hose along the water flow direction;

a temperature sensor provided on the connection pipe and detecting a water temperature in the connection pipe;

a water level sensor provided on the water collection tank to detect a water level in the water collection tank;

the temperature sensor, the water level sensor, the first electric valve, the second electric valve, the third electric valve and the fourth electric valve are all electrically connected with the single chip;

The water level sensor detects the water level in the water collection tank at a preset frequency, if the water level is lower than a first water level threshold value, the singlechip controls to close the third electric valve and simultaneously open the fourth electric valve, and if the water level is higher than a second water level threshold value, the singlechip controls to open the third electric valve and simultaneously close the fourth electric valve, wherein the first threshold value is smaller than the second threshold value;

when the first valve body is opened, the singlechip controls the temperature sensor to detect the water temperature in the connecting pipe at preset frequency, and when the water temperature is higher than a preset temperature threshold value, the singlechip controls the first electric valve to be opened and simultaneously the second electric valve to be closed;

when the first valve body is closed, the singlechip controls the temperature sensor and the water level sensor to stop detecting, and simultaneously, the first electric valve is closed, and the second electric valve is opened.

Preferably, the preset frequency of the water level sensor for detecting the water level is 10 times/min.

Preferably, the preset frequency of the temperature sensor for detecting the water temperature is 30 times/min.

Preferably, the temperature threshold is set at 42 ℃.

Preferably, the water collection tank is transparent, scales are arranged on the side wall of the water collection tank, and the volume of the water collection tank is 5L.

The invention at least comprises the following beneficial effects:

first, pull formula running water tap and the pure water tap that usually use are divided, and the mesa needs to be equipped with two mounting holes, and a hole installation pull formula running water tap, and another hole installation pure water tap, and the mesa needs the space big like this, and looks more messy, influences mesa pleasing to the eye, adopts and integrates first pipeline and second pipeline to a sleeve pipe to the mesa only needs to set up a mounting hole, can connect running water and pure water, can practice thrift mesa space, makes the mesa more clean and tidy more pleasing to the eye.

Secondly, the function of the bubbler in the prior art is to relieve the impact force of water flow, so that the water flow is reduced to splash around, but the bubbler is usually provided with only one water outlet channel, so that the purified water is polluted when tap water and purified water share one bubbler, and the waste of the purified water is caused if the purified water which is used at the beginning is abandoned; the fixed cylinder is pulled out from the water outlet of the sleeve, the bubbler is driven to be far away from the water outlet of the sleeve, the first pipeline and the second pipeline are driven to extend out of the water outlet of the sleeve, the drawing function is realized, and water is conveniently received.

Third, during use, cold, warm or hot tap water or cold, hot purified water is required. In the technical scheme, a switch of tap water is set as a mixing valve and is communicated with a hot water supply part and a cold water supply part of the tap water at the same time, so that the purpose of adjusting the mixing valve, namely the water temperature of the tap water, is achieved;

when the hot water valve is opened and the cold water valve is closed, hot purified water can be connected when the second valve body is opened, and when the hot water valve is closed and the cold water valve is opened, cold purified water can be connected when the second valve body is opened.

Fourthly, setting the second valve body as an electromagnetic valve and electrically connecting the electromagnetic valve with the touch switch, when the second valve body is in a closed state, the cold water valve and the second valve body can be opened by touching the touch switch instantly by hands, cold purified water flows out, and when the second valve body is in an open state, the cold water valve and the electromagnetic valve can be closed by touching the touch switch instantly by hands;

when the touch switch is pressed for a long time by a hand, the hot water valve and the second valve body can be opened, hot purified water flows out, and then the hot water valve and the second valve body can be closed by touching the touch switch instantly by the hand, so that the opening or closing of the purified water can be controlled more conveniently, and the purified water can be connected to cold or hot purified water more conveniently.

Fifth, in the use, when opening the running water, perhaps when taking out the pull head, carelessly long touch switch has been pressed, flows hot pure water, scalds the user easily, adopts first magnetic force subassembly and second magnetic force subassembly for as long as first valve body is opened, perhaps as long as fixed section of thick bamboo is taken out, the switch of pure water is closed, can't open, thereby reaches the purpose of preventing the scald.

Sixthly, in the using process, if the hot water supply part of the tap water supply part is far away from the water outlet of the sleeve, the hot water supply part is required to be conveyed through a long pipeline to be lowered to the water outlet of the sleeve, and therefore, a large amount of cold tap water remained in the first pipeline is required to be connected to the hot tap water, so that a large amount of tap water resources are wasted;

when the water quantity in the water collecting tank reaches a certain quantity, cold tap water is needed, and flows back to the first pipeline through the water outlet pipe body and flows out of the water outlet of the sleeve pipe, so that the purpose of saving water is achieved.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a detailed view of the sleeve and bubbler of the present invention;

FIG. 3 is a detailed view of the pull head of the present invention

FIG. 4 is a detail view of a second magnetic assembly according to the present invention;

FIG. 5 is a state diagram of the first magnetic assembly when the first valve body is closed;

FIG. 6 is a state diagram of the first magnetic assembly when the first valve body is opened;

fig. 7 is a schematic view of the water saving mechanism according to the present invention.

Detailed Description

The present invention is described in further detail below with reference to the drawings to enable those skilled in the art to practice the invention by referring to the description.

It should be noted that, in the description of the present invention, the directions or positional relationships indicated by the terms "upper", "lower", "upstream", "downstream", "inner", "outer", etc. are directions or positional relationships based on those shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

As shown in fig. 1 to 7, the present invention provides an integrated water outlet pipe, comprising:

thesleeve 1 can be a bent pipe, a straight pipe, a flexible pipe, a rigid pipe and the like, and the technical scheme is not limited and an empty space is needed to be formed inside;

thewater guide mechanism 2 comprises afirst pipeline 21 and asecond pipeline 22 which are arranged in thesleeve 1, thefirst pipeline 21 and thesecond pipeline 22 can be fixed in thesleeve 1 and can also move relative to thesleeve 1, thefirst pipeline 21 and thesecond pipeline 22 only need to be arranged in thesleeve 1 in a penetrating way, thefirst pipeline 21 is not communicated with thesecond pipeline 22, one ends of thefirst pipeline 21 and thesecond pipeline 22 are communicated with a water outlet of thesleeve 1, the other ends of thefirst pipeline 21 and thesecond pipeline 22 are respectively communicated with the tap water supply part and the purified water supply part 9, thefirst pipeline 21 and thesecond pipeline 22 are respectively provided with afirst valve body 3 and a second valve body 4, and thefirst valve body 3 and the second valve body 4 are not limited in the technical scheme as long as thefirst valve body 3 and the second valve body 4 can respectively block or communicate thefirst pipeline 21 and thesecond pipeline 22.

In the above technical scheme, thesleeve 1 can be installed on a bathroom, thefirst valve body 3 is opened, tap water can flow through thefirst pipeline 21 to flow out of the water outlet of thesleeve 1, the second valve body 4 is opened, purified water can flow through thesecond pipeline 22 to flow out of the water outlet of thesleeve 1, so that tap water and purified water are integrated into onesleeve 1 to form an integrated water outlet pipe, when the tap water and purified water outlet pipe are to be installed at the same time, only one installation hole is needed to be arranged on a table top or a wall body, so that the space of the table top or the wall body can be saved, the table top or the wall body can not be messy, and the table top or the wall body is more attractive.

The invention also provides a pull-out faucet, which comprises the integrated water outlet pipe of the technical scheme; the drawinghead 11 further comprises a fixedcylinder 13 erected in the water outlet of thesleeve 1 and abubbler 12 fixed in the fixedcylinder 13, aninner water channel 121 and anouter water channel 122 sleeved outside theinner water channel 121 are arranged in thebubbler 12, theinner water channel 121 is not communicated with theouter water channel 122, one ends of theinner water channel 121 and theouter water channel 122 are communicated with the water outlet of thesleeve 1, the shape and the length of theinner water channel 121 and theouter water channel 122 are not limited by the technical scheme, and one end of the water outlet extends into the water outlet of thesleeve 1 or is positioned in thesleeve 1, so that the water outlet is not limited only by being communicated with the water outlet of thesleeve 1;

wherein thefirst pipeline 21 and thesecond pipeline 22 are respectively communicated with the water outlet through the other ends of theouter water channel 122 and theinner water channel 121, and when the fixedcylinder 13 is pulled away from thesleeve 1, the downstream ends of thefirst pipeline 21 and thesecond pipeline 22 along the water flow direction extend out of the water outlet of thesleeve 1.

The pull-type tap water faucet and the purified water faucet which are commonly used are separated, the table top is provided with two mounting holes, one hole is provided with the pull-type tap water faucet, and the other hole is provided with the purified water faucet, so that the table top needs a large space and looks messy, and the attractiveness of the table top is influenced;

Further, in the prior art, thebubbler 12 is used for relieving the impact force of water flow, so as to reduce the splashing of the water flow to the periphery, but generally, thebubbler 12 only has one water outlet channel, when tap water and purified water share onebubbler 12, the purified water is polluted, and if the purified water which is used at the beginning is discarded, the purified water is wasted, in the technical scheme, thebubbler 12 with theinner water channel 121 and theouter water channel 122 is arranged on the water outlet of thesleeve 1, and theinner water channel 121 and theouter water channel 122 are not communicated, so that the purified water is prevented from being polluted, the purified water is saved, and the impact force of the water flow is relieved;

the fixedcylinder 13 is pulled out from the water outlet of thesleeve 1, thebubbler 12 is driven to be far away from the water outlet of thesleeve 1, thefirst pipeline 21 and thesecond pipeline 22 are driven to extend out of the water outlet of thesleeve 1, the drawing function is realized, and water is conveniently received.

In another technical scheme, the outer diameter of the downstream end of the fixedcylinder 13 along the water flow direction is not smaller than the outer diameter of the water outlet, and the inner diameter of the fixed cylinder is smaller than the inner diameter of the water outlet, so that the downstream end of the fixedcylinder 13 along the water flow direction is prevented from being blocked into thesleeve 1 and difficult to draw out.

In another technical solution, the fixingcylinder 13, theinner water channel 121, and theouter water channel 122 are coaxially disposed, and one end of thesecond pipeline 22 penetrates into thefirst pipeline 21 and is communicated with theinner water channel 121, so that tap water and purified water are discharged from the center of the axis of the fixingcylinder 13, and the position of the tap water or purified water to be discharged is predicted when a user opens the tap water or purified water.

The invention provides a device integrating cold and hot tap water and cold and hot purified water, which comprises the pull-out faucet of the technical scheme;

thefirst valve body 3 is a mixing valve, and the mixing valve is a common mechanical valve, generally has two water inlet ends, one water outlet end, a handle, a ceramic plate connected with the handle, and a valve body base, wherein the ceramic plate can be replaced by other mechanical structures, and when the handle is rotated, the ceramic plate can be driven to rotate, so that the flow of the two water inlet ends entering the valve body base is regulated, and then the two water inlet ends flow out from the water outlet ends, so that the effect of mixing water entering from the two water inlet ends is realized;

thefirst pipe 21 includes:

a firstwater inlet hose 211 having one end connected to a cold water supply part of a tap water supply part and the other end connected to a water inlet end of thefirst valve body 3;

a secondwater inlet hose 212 having one end connected to a hot water supply part of the tap water supply part and the other end connected to a water inlet end of thefirst valve body 3;

aconnection pipe 213 having one end connected to the water outlet end of thefirst valve body 3 and the other end connected to theexternal water channel 122;

thesecond pipeline 22 is a flexible pipe, one end of the second pipeline is provided with twobranch pipes 221, the other end of the second pipeline penetrates into the connectingpipe 213 to be communicated with theinternal water channel 121, the twobranch pipes 221 are respectively communicated with a hot water supply part and a cold water supply part of the purified water supply part 9, and the twobranch pipes 221 are respectively provided with a hot water valve and a cold water valve.

During use, cold, warm or hot tap water or cold, hot purified water is required. In the technical scheme, a switch of tap water is set as a mixing valve and is communicated with a hot water supply part and a cold water supply part of the tap water at the same time, so that the purpose of adjusting the mixing valve, namely the water temperature of the tap water, is achieved;

when the hot water valve is opened and the cold water valve is closed, hot purified water can be connected when the second valve body 4 is opened, and when the hot water valve is closed and the cold water valve is opened, cold purified water can be connected when the second valve body 4 is opened.

In another technical scheme, the second valve body 4, the hot water valve and the cold water valve are all electromagnetic valves;

the pull-out faucet assembly further includes:

a touch switch 8 electrically connected to the second valve body 4;

the singlechip is electrically connected with the second valve body 4, the touch switch 8, the hot water valve and the cold water valve;

when the second valve body 4 and the cold water valve are in a closed state and the touch switch 8 receives a first switch signal, the first switch signal is transmitted to the singlechip, and the singlechip controls the second valve body 4 and the cold water valve to be opened;

When the second valve body 4 and the cold water valve are in an open state and the touch switch 8 receives a first switch signal, the first switch signal is transmitted to the singlechip, and the singlechip controls the second valve body 4 and the cold water valve to be closed;

when the second valve body 4 and the hot water valve are in a closed state and the touch switch 8 receives a second switch signal, the second switch signal is transmitted to the singlechip, and the singlechip controls the second valve body 4 and the hot water valve to be opened;

when the second valve body 4 and the hot water valve are in an open state and the touch switch 8 receives a first switch signal, the first switch signal is transmitted to the singlechip, and the singlechip controls the second valve body 4 and the hot water valve to be closed.

In the above technical solution, the second valve body 4 is set as an electromagnetic valve and is electrically connected with the touch switch 8, when the second valve body 4 is in a closed state, the cold water valve and the second valve body 4 can be opened by touching the touch switch 8 instantly by hand, and cold purified water flows out, when the second valve body 4 is in an open state, the cold water valve and the electromagnetic valve can be closed by touching the touch switch 8 instantly by hand;

when the touch switch 8 is pressed by hand for a long time, the hot water valve and the second valve body 4 can be opened, hot purified water flows out, then the hot water valve and the second valve body 4 can be closed by touching the touch switch 8 by hand instantly, the opening or closing of the purified water can be controlled more conveniently, and the purified water can be connected to cold or hot purified water more conveniently.

In another technical scheme, the device further comprises a firstmagnetic force assembly 5 and a second magnetic force assembly 6;

the firstmagnetic assembly 5 includes:

aspring 51 installed inside theconnection pipe 213 in the water flow direction and located outside thesecond pipe 22, a downstream end of thespring 51 in the water flow direction being fixed;

amagnet 52 fixed to an upstream end of thespring 51 in the water flow direction, themagnet 52 being located inside theconnection pipe 213 and outside thesecond pipe 22;

a firstmagnetic probe 53 fixed outside theconnection pipe 213 and located at an upstream position of themagnet 52 in the water flow direction to detect a magnetic force signal of themagnet 52, the firstmagnetic probe 53 being electrically connected to the monolithic;

the second magnetic assembly 6 comprises:

a soft magnet 61 which is coated on the outer wall of thesecond pipe 22;

a second magnetic probe 62 disposed on the inner wall of thesleeve 1 at an upstream position of the soft magnet 61 in the water flow direction to detect a magnetic force signal of the soft magnet 61, the second magnetic probe 62 being electrically connected to the monolithic;

when thefirst valve body 3 is closed and the fixedcylinder 13 is not drawn out, tap water in the connectingpipe 213 is in a static state, thespring 51 naturally stretches, themagnet 52 is located at a position closest to the firstmagnetic probe 53, the firstmagnetic probe 53 detects a first magnetic signal and transmits the first magnetic signal to the singlechip, the soft magnet 61 is located at an initial position, the second magnetic probe 62 detects a second magnetic signal and transmits the second magnetic signal to the singlechip, and when the singlechip receives the first magnetic signal and the second magnetic signal at the same time, the singlechip controls the touch switch 8 to transmit a first switch signal or a second switch signal, and the second valve body 4 can be opened or closed;

When thefirst valve body 3 is closed and the fixedcylinder 13 is drawn out, tap water in the connectingpipe 213 is in a static state, thespring 51 naturally stretches, themagnet 52 is located at a position closest to the firstmagnetic probe 53, the firstmagnetic probe 53 detects a first magnetic signal and transmits the first magnetic signal to the singlechip, the soft magnet 61 is located at a position far away from an initial position, the second magnetic probe 62 detects a third magnetic signal and transmits the third magnetic signal to the singlechip, and when the singlechip receives the first magnetic signal and the third magnetic signal at the same time, the singlechip controls the touch switch 8 to be incapable of transmitting a first switch signal and a second switch signal, and the second valve body 4 is normally closed;

when the mixing valve is opened and the fixedcylinder 13 is not drawn out, tap water in the connectingpipe 213 to theexternal water channel 122 flows due to pressure difference, thespring 51 is compressed by water pressure, thespring 51 is compressed, themagnet 52 is located at a position far away from the firstmagnetic probe 53, the firstmagnetic probe 53 detects a fourth magnetic signal and transmits the fourth magnetic signal to the singlechip, the soft magnet 61 is located at an initial position, the second magnetic probe 62 detects a second magnetic signal and transmits the second magnetic signal to the singlechip, and when the singlechip receives the fourth magnetic signal and the second magnetic signal at the same time, the singlechip controls the touch switch 8 to be unable to transmit the first switch signal and the second switch signal, and the second valve body 4 is normally closed;

When the mixing valve is opened and the fixedcylinder 13 is drawn out, tap water in the connectingpipe 213 to theexternal water channel 122 flows due to pressure difference, thespring 51 is compressed by water pressure, thespring 51 is compressed, themagnet 52 is located at a position far away from the firstmagnetic probe 53, the firstmagnetic probe 53 detects a fourth magnetic signal and transmits the fourth magnetic signal to the singlechip, the soft magnet 61 is located at a position far away from an initial position, the second magnetic probe 62 detects a third magnetic signal and transmits the third magnetic signal to the singlechip, and when the singlechip receives the fourth magnetic signal and the third magnetic signal, the singlechip controls the touch switch 8 to be incapable of transmitting the first switch signal and the second switch signal, and the second valve body 4 is normally closed.

In the use, when the running water is started, or when thepull head 11 is pulled out, the touch switch 8 is carelessly pressed for a long time, hot purified water flows out, and a user is easy to scald.

In another technical scheme, thesecond pipeline 22 is a silica gel pipe, and the silicone rubber is a novel polymer elastic material, has excellent high temperature resistance (250-300 ℃) and low temperature resistance (-40-60 ℃) and good physiological stability, can withstand repeated harsh and disinfection conditions, has excellent rebound resilience and small permanent deformation, and is most suitable for conveying cold or hot purified water.

In another technical scheme, the outer wall of the upstream end of the connectingpipe 213 along the water flow direction is provided with a balancingweight 214, so that after the fixedcylinder 13 is put back on thesleeve 1, thefirst pipeline 21 and thesecond pipeline 22 in thesleeve 1 return to the original positions due to the gravity action of the balancingweight 214, and thefirst pipeline 21 and thesecond pipeline 22 are prevented from being bent and folded in thesleeve 1.

In another technical scheme, thesleeve 1 is an elbow, so that the water outlet of thesleeve 1 faces downwards, and tap water and purified water are conveniently connected.

In another embodiment, the water saving device 7 further comprises:

a first electrically operated valve 71 provided on theconnection pipe 213;

acutoff tube 72, one end of which is inserted into the outer wall of the connectingtube 213 and is communicated with the connectingtube 213, and a second electrically operatedvalve 73 is arranged on thecutoff tube 72;

Awater collecting tank 74, the top of which communicates with the other end of thecutoff pipe 72;

a water outlet pipe body 75, one end of which is communicated with the bottom of thewater collecting tank 74, and the other end of which is inserted into the outer wall of the firstwater inlet hose 211 and communicated with the firstwater inlet hose 211, wherein the water outlet pipe body 75 is provided with a thirdelectric valve 76;

a fourth electrically operatedvalve 77 provided on the firstwater inlet hose 211 at an upstream position in the water flow direction of a position where the water outlet pipe body 75 communicates with the firstwater inlet hose 211;

a temperature sensor provided in theconnection pipe 213 and detecting a water temperature in theconnection pipe 213;

a water level sensor provided on thewater collection tank 74 to detect a water level in thewater collection tank 74;

wherein the temperature sensor, the water level sensor, the first electrically operated valve 71, the second electrically operatedvalve 73, the third electrically operatedvalve 76, and the fourth electrically operatedvalve 77 are all electrically connected to the single chip;

the water level sensor detects the water level in thewater collection tank 74 at a preset frequency, if the water level is lower than a first water level threshold value, the singlechip controls to close the thirdelectric valve 76 and simultaneously open the fourthelectric valve 77, and if the water level is higher than a second water level threshold value, the singlechip controls to open the thirdelectric valve 76 and simultaneously close the fourthelectric valve 77, wherein the first threshold value is smaller than the second threshold value;

When thefirst valve body 3 is opened, the singlechip controls the temperature sensor to detect the water temperature in the connectingpipe 213 at a preset frequency, and when the water temperature is higher than a preset temperature threshold value, the singlechip controls to open the first electric valve 71 and simultaneously close the secondelectric valve 73;

when thefirst valve body 3 is closed, the singlechip controls the temperature sensor and the water level sensor to stop detecting, and simultaneously closes the first electric valve 71 and opens the secondelectric valve 73.

In the use course, if the hot water supply part of the tap water supply part is far away from the water outlet of thesleeve 1, the tap water needs to be conveyed by a long pipeline to be lowered to the water outlet of thesleeve 1, and therefore, a large amount of cold tap water remained in thefirst pipeline 21 needs to be connected first, and then the hot tap water can be connected, so that a large amount of tap water resources are wasted;

when the water quantity in thewater collecting tank 74 reaches a certain quantity, cold tap water is needed, and flows back to thefirst pipeline 21 through the water outlet pipe body 75 and flows out of the water outlet of thesleeve 1, so that the purpose of saving water is achieved.

In another technical scheme, the preset frequency of the water level sensor for detecting the water level is 10 times/min, so that the water level in thewater collecting tank 74 is prevented from exceeding the volume of thewater collecting tank 74, and the water saving effect is lost.

In another technical scheme, the preset frequency of the temperature sensor for detecting the water temperature is 30 times/min, so that a great amount of hot tap water is prevented from flowing to thewater collecting tank 74 through the interceptingpipe 72, and heat energy loss of the hot tap water is avoided.

In another embodiment, the temperature threshold is set at 42 ℃, and the running water temperature is most comfortable at slightly above human heat retention, thus set at 42 ℃.

In another technical scheme, thewater collection tank 74 is transparent, scales are arranged on the side wall of thewater collection tank 74, the volume of thewater collection tank 74 is 5L, and the water level condition in thewater collection tank 74 can be visually observed.

Although embodiments of the present invention have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the invention would be readily apparent to those skilled in the art, and accordingly, the invention is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.

Claims

1. A pull-out faucet integrating a water outlet pipe, comprising:

an integrated outlet pipe, the integrated outlet pipe comprising:

a sleeve;

the water guide mechanism comprises a first pipeline and a second pipeline which are arranged in the sleeve, the first pipeline is not communicated with the second pipeline, one ends of the first pipeline and the second pipeline are communicated with the water outlet of the sleeve, the other ends of the first pipeline and the second pipeline are respectively communicated with a tap water supply part and a purified water supply part, and a first valve body and a second valve body are respectively arranged on the first pipeline and the second pipeline;

the drawing head comprises a fixed cylinder and a bubbler, wherein the fixed cylinder is arranged in a water outlet of the sleeve, the bubbler is fixed in the fixed cylinder, an inner water channel and an outer water channel are arranged in the bubbler in a sleeved mode, the inner water channel is not communicated with the outer water channel, and one ends of the inner water channel and the outer water channel are communicated with the water outlet of the sleeve;

the first pipeline and the second pipeline are respectively communicated with the water outlet through the other ends of the outer water channel and the inner water channel, and when the fixed cylinder is pulled away from the sleeve, the downstream ends of the first pipeline and the second pipeline along the water flow direction extend out of the water outlet of the sleeve;

The outer diameter of the downstream end of the fixed cylinder along the water flow direction is not smaller than the outer diameter of the water outlet, and the inner diameter of the fixed cylinder is smaller than the inner diameter of the water outlet;

the fixed cylinder, the inner water channel and the outer water channel are coaxially arranged, and one end of the second pipeline penetrates into the first pipeline to be communicated with the inner water channel.

2. A device integrating cold and hot tap water and purified water for a pull-out faucet according to claim 1,

the first valve body is a mixing valve;

the first pipeline includes:

a first water inlet hose, one end of which is communicated with a cold water supply part of a tap water supply part, and the other end of which is communicated with a water inlet end of the first valve body;

a second water inlet hose, one end of which is communicated with the hot water supply part of the tap water supply part, and the other end of which is communicated with the water inlet end of the first valve body;

3. The apparatus of claim 2, wherein the second valve body, the hot water valve, and the cold water valve are all solenoid valves;

the pull-out faucet assembly further includes:

a touch switch electrically connected with the second valve body;

4. The apparatus for integrating hot and cold tap water and purified water as recited in claim 3, further comprising a first magnetic assembly and a second magnetic assembly;

the first magnetic assembly includes:

the first magnetic probe is fixed outside the connecting pipe and is positioned at the upstream position of the magnet along the water flow direction so as to detect the magnetic force signal of the magnet, and the first magnetic probe is electrically connected with the single chip;

the second magnetic assembly includes:

the soft magnet is coated on the outer wall of the second pipeline;

5. The apparatus of claim 2, wherein the second conduit is a silicone tube.

6. The apparatus for integrating hot and cold tap water and purified water as claimed in claim 2, wherein a weight block is provided on an outer wall of an upstream end of said connection pipe in a water flow direction.

7. The apparatus for integrating hot and cold tap water and purified water as recited in claim 2, wherein said sleeve is an elbow.

8. The integrated hot and cold tap water and hot purified water device according to claim 4, further comprising a water saving mechanism comprising:

A first electrically operated valve provided on the connection pipe;

9. The apparatus for integrating hot and cold tap water and hot purified water as claimed in claim 8, wherein the preset frequency of the water level sensor for detecting the water level is 10 times/min.

10. The apparatus for integrating hot and cold tap water and purified water according to claim 8, wherein the preset frequency of detecting the water temperature by the temperature sensor is 30 times/min.

11. The integrated hot and cold tap water and purified water device of claim 8, wherein said temperature threshold is set at 42 ℃.

12. The device for integrating cold and hot tap water and cold and hot purified water according to claim 8, wherein said water collection tank is transparent, graduations are provided on a side wall thereof, and the volume of said water collection tank is 5L.