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CN201933537U - Multi-level water pressure setting device - Google Patents

Multi-level water pressure setting device
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Publication number
CN201933537U
CN201933537UCN2010206224215UCN201020622421UCN201933537UCN 201933537 UCN201933537 UCN 201933537UCN 2010206224215 UCN2010206224215 UCN 2010206224215UCN 201020622421 UCN201020622421 UCN 201020622421UCN 201933537 UCN201933537 UCN 201933537U
Authority
CN
China
Prior art keywords
wireless
wireless signal
control signal
variable
hydraulic pressure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2010206224215U
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Chinese (zh)
Inventor
林永德
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wells Fu Pump (shanghai) Co Ltd
Original Assignee
Wells Fu Pump (shanghai) Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wells Fu Pump (shanghai) Co LtdfiledCriticalWells Fu Pump (shanghai) Co Ltd
Priority to CN2010206224215UpriorityCriticalpatent/CN201933537U/en
Application grantedgrantedCritical
Publication of CN201933537UpublicationCriticalpatent/CN201933537U/en
Anticipated expirationlegal-statusCritical
Expired - Fee Relatedlegal-statusCriticalCurrent

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Abstract

Provided is a multi-level water pressure setting device. At least one sensor (for example: flow sensor) is arranged at outlet ends of preset flow pipelines to detect water demand (water flow) of each outlet end, and a detecting signal is sent out. A wireless signal transmission module can receive the detecting signals sent out by each sensor, and compare variation of the detecting signals. If the variation is larger than a default value, a wireless control signal is transmitted. A wireless signal receiving module can receive, analyze and process each wireless control signal, set different water pressures, and send out a control signal to a frequency converting and speed changing pump, so that the frequency converting and speed changing pump can operate the pressure water supply in different rotary speeds, and meet basic water pressure requirements of different water demands.

Description

A kind of multisection type hydraulic pressure setting device
Technical field
The utility model is a kind of multisection type hydraulic pressure setting device, refer to especially a kind of can be different and supply different water outlet hydraulic pressure respectively according to water demand, to satisfy low power consuming and to meet the water supply pressurized operation pattern of economic benefit.
Background technology
Along with the intensive gradually inhabitation form of urbanization population, using and also consuming gradually and increase for tap water, causing at tap water supply pipeline hydraulic pressure increases under the limited restriction, often cause built-up metropolitan area, and pipeline end or the higher zone of physical features often there is the situation of water supply pressure deficiency; For this reason, the use of water supply compression motor is arranged, water outlet hydraulic pressure during with the increase water, for water supply pressure the water appliance of more harsh requirement is arranged (for example: gas heater system utilizes the supply of hydraulic pressure switch control gas to satisfy, therefore, when using gas heater, enough water supply pressures must be arranged, otherwise this gas heater can't normal operation).
Traditional water supply compression motor and control device thereof, simpler and easy person, one water flow switch is set on supply channel, and utilize this water flow switch to control a water supply compression motor that only has single running speed, this kind structure is when using, as long as one has water and makes hydraulic pressure decline supply channel in, this water supply compression motor i.e. running pressurization water supply at full speed, thus, and via the hydraulic pressure after the pressurization of water supply compression motor, it is many often to surpass required hydraulic pressure, not only increased the load of supply channel, also caused the waste of the energy, the utmost point does not meet economic benefit, noise when in addition, the water supply compression motor turns round and vibrations also easily cause the discomfort in the inhabitation.
Other has with the hydraulic pressure detection components and is arranged on the supply channel, and use and drive a constant pressure frequency conversion compression motor, this hydraulic pressure detection components can detect the hydraulic pressure in the supply channel when water, and drive the running of this constant pressure frequency conversion compression motor at the hydraulic pressure decline situation in this supply channel, supply water with pressurization, and make the hydraulic pressure in this supply channel be kept a default steady state value, be maintained normal operation to guarantee each water appliance; This kind structure except that having lower power consumption, also can reduce the load of supply channel compared to the water supply compression motor of aforementioned single running speed.
Yet, in the daily life of ordinary consumer, except the part minority has the demand (as: gas heater) of basic water supply pressure with water environment, all the other are most all to there is no too harsh requirement for water supply pressure with water environment, therefore, how can provide its enough water supply pressure demand at special high hydraulic water environment, then provide a lower basic hydraulic pressure supply for other with water environment, utilize different hydraulic pressure to be satisfied different water demands respectively, and can further reduce expending and conserving water of the energy, be to be one can be for the direction of effort in the industry.
The utility model content
Main purpose of the present utility model is to provide a kind of multisection type hydraulic pressure setting device, it can drive a variable-frequency and variable-speed pump at different water demands and carry out the running of relative different rotating speeds, so that different water supply pressures to be provided, to be minimized energy consumption by this and to conserve water.
Another purpose of the present utility model is to provide a kind of multisection type hydraulic pressure setting device, its control that utilizes wireless mode to carry out between water side and variable-frequency and variable-speed pump is transmitted, therefore can effectively simplify whole construction assembling, and be easy to maintenance, have the convenience in the use.
Another purpose of the present utility model is to provide a kind of multisection type hydraulic pressure setting device, it utilizes the variable-frequency and variable-speed pump to supply water with the running pressurization of different rotating speeds respectively, therefore noise and vibrations in the time of can suitably reducing the running of water supply compression motor, and the quality of lifting dwelling environment.
In order to finish above-mentioned task and function, the technological means that the utility model adopts comprises: an at least one inductor, be arranged at the water side of default water pipeline, and detecting the water demand of each water side, and export a detection signal; At least one wireless signal transmitting module is electrically connected on these inductors respectively, and can receive and each detection signal of analysis and judgement, launches a wireless control signal more respectively;
One variable-frequency and variable-speed pump, controlled and turn round with different rotating speeds respectively; One wireless signal receiver module, be electrically connected on this variable-frequency and variable-speed pump, it can receive each wireless control signal and analyzing and processing in addition, and exports a control signal to this variable-frequency and variable-speed pump, make this variable-frequency and variable-speed pump water supply pressure that can pressurize, to satisfy the basic hydraulic demand of different waters.
In the said structure, wherein this inductor is a flow inductor.
In the said structure, wherein this wireless signal transmitting module comprises relatively setup unit of a wireless signal transmission unit and at least, this comparison setup unit system is connected with each inductor respectively, but and the detection signal of each inductor of receiving and analyzing, if the variable quantity of this detection signal greater than default value, then can externally be launched a wireless control signal via this wireless signal transmission unit.
In the said structure, wherein this wireless signal transmitting module is provided with an intermittent transmission control module in addition between wireless signal transmission unit and comparison setup unit, the wireless control signal of this comparison setup unit output can be transferred to the wireless signal transmission unit with intermittent mode and externally launch.
In the said structure, wherein this wireless signal receiver module has a wireless signal receiving element and a constant voltage control module at least, this wireless signal receiving element receives a wireless control signal of this wireless signal transmitting module output, send a corresponding control signal then, this constant voltage control module then receives this control signal, and after carrying out analysis and judgement, export one again and drive signal to this variable-frequency and variable-speed pump, this variable-frequency and variable-speed pump can be turned round with different rotating speeds according to need.
In the said structure, wherein be provided with a multistage pressure setup unit between this wireless signal receiving element and constant voltage control module, the control signal that this multistage pressure setup unit is sent according to the wireless signal receiving element is carried out the setting of different pressurization hydraulic pressure.
In the said structure, wherein this wireless signal transmission unit is in conjunction with an encoder, this encoder can be with this wireless control signal numberization in addition, this wireless signal receiving element is then in conjunction with a decoder, this decoder is deciphered the wireless control signal that receives, and interferes with each other in transmission course to avoid electric wave.
Description of drawings
Fig. 1 is an overall structure calcspar of the present utility model.
Fig. 2 is an Application Example schematic diagram of the present utility model.
Main symbol description is as follows among the figure:
1..... wirelesssignal transmitting module 11.... is setup unit relatively
12.... intermittenttransmission control module 13.... wireless signal transmission unit
131,211...antenna 14.... encoder
15,26.... power-supply unit 2..... wireless signal receiver module
21.... wirelesssignal receiving element 22.... decoder
23.... postponebuffer cell 24.... multistage pressure setup unit
25.... constantvoltage control module 3..... inductor
31....human inductor 32.... temperature inductor
33....ambient conditions inductor 34.... flow inductor
4..... variable-frequency and variable-speed pump 5..... water source
Theutensil 51.... general water side 6..... need pressurize
61.... pressurization water side
The specific embodiment
Understand for above-mentioned purpose of the present utility model, effect and feature being obtained more specifically, the contrast description of drawings is as follows:
Please join Fig. 1, shown in Figure 2, the utility model mainly comprises: wirelesssignal transmitting module 1, wirelesssignal receiver module 2,inductor 3 and variable-frequency and variable-speed pump 4 etc. are partly, wherein thisinductor 3 can be aflow inductor 34 at least, and thisflow inductor 34 is to be arranged at water side (water tap) default in the water pipeline, with the water demand (discharge or hydraulic pressure) that detects each water side (water tap), and export a detection signal, wirelesssignal transmitting module 1 comparessetup unit 11 by one, one intermittenttransmission control module 12, one wireless signal transmission unit, 13 1encoders 14 and a power-supply unit 15 are formed, this power-supply unit 15 can provide other each circuit required electric energy, it can use behind the rectifying and wave-filtering via battery or domestic power supply in addition, thiscomparison setup unit 11 is connected with inductor 3 (flow inductor 34), and can receive its detection signal, if the variable quantity of this detection signal is greater than default value, then but thesecomparison setup unit 11 books go out a wireless control signal, this wireless control signal can be via intermittenttransmission control module 12 with intermittent mode (for example: ON-1 second, OFF-5 second) transfers to wirelesssignal transmission unit 13, again viaencoder 14 with this wireless control signal in addition after the numberization, externally launch viaantenna 131, wirelesssignal receiver module 2 is by a wirelesssignal receiving element 21, onedecoder 22, one postponesbuffer cell 23, one multistagepressure setup unit 24, an one constantvoltage control module 25 and a power-supply unit 26 are formed, this power-supply unit 26 can be used behind the rectifying and wave-filtering by domestic power supply in addition, to provide other each circuit required electric energy, and this wirelesssignal receiving element 21 can receive the wireless control signal that this wirelesssignal transmitting module 1 is sent via anantenna 211, afterdecoder 22 decodings, send a corresponding control signal, thedelayed buffer cell 23 of this control signal keeps a period of time (about 20 seconds), if in this Preset Time, do not receive lasting control signal, then interrupt subsequent action, and this control signal can be carried out the setting of different pressurization hydraulic pressure again via a multistagepressure setup unit 24, thisdelay buffer cell 23 is located between multistage pressure setup unit and the wireless signal receiving element, at last, constantvoltage control module 25 outputs one via a tool microprocessor are controlled signal to this variable-frequency and variable-speed pump 4, this variable-frequency and variable-speed pump 4 can be according to this control signal respectively with the different rotating speeds running, hydraulic pressure that supplies water to pressurize and the basic hydraulic demand that satisfies different waters.
When practical application, this variable-frequency and variable-speed pump 4 is arranged on the water side at water source 5 (as: water tower or tap water water source), this inductor 3 (flow inductor 34) then is arranged on the water pipeline that needs pressurization utensil 6 (as: gas heater), go out water state (discharge or hydraulic pressure) with what detect this utensil 6 that need pressurize, thus, when this user carries out general other water (as: laundry bygeneral water side 51, wash one's hands, towards toilet, water flowers etc.) time, this variable-frequency and variable-speed pump 4 can't turn round, this moment, the user was only according to the water supply pressure water outlet of tap water, to save the energy and to reduce noise effect; And if when being used by water outlet by thepressurization water side 61 that needs pressurization utensil 6, this inductor 3 (flow inductor 34) can detect the usefulness water state (discharge or hydraulic pressure) of thispressurization water side 61, and via wirelesssignal transmitting module 1 analysis and judgement in addition, export a wireless control signal again, and receive this wireless control signal by this wirelesssignal receiver module 2, revise the running rotating speed of this variable-frequency and variable-speed pump 4 again, so that the hydraulic pressure in this water pipeline is maintained fixed, avoid influencing the apparatus normal operation of this utensil 6 that need pressurize; And if this need pressurize utensil 6 in use, when also having other general water to operate simultaneously, thecomparison setup unit 11 of this wirelesssignal transmitting module 1 parameter (discharge or the hydraulic pressure) variable quantity that detected of this inductor 3 (flow inductor 34) relatively then, and then adjust the detection signal of its output, the control signal that cooperates multistagepressure setup unit 24 its outputs of adjustment of this wirelesssignal receiver module 2, with the variable-frequency and variable-speed pump 4 running rotating speeds of this rear end of further increase, to reach the effect of constant voltage control.
In the said structure of the present utility model, this intermittenttransmission control module 12 can transfer to wirelesssignal transmission unit 13 with intermittent mode (for example: ON-1 second, OFF-5 second) with wireless control signal externally to be launched, in order to reduce the power consumption of integrated circuit; And the use of thisencoder 14 anddecoder 22 then can effectively avoid electric wave to interfere with each other in transmission course; Moreover, thisinductor 3 is except above-mentionedflow inductor 34, also can behuman inductor 31,temperature inductor 32 or other ambient conditions inductor 33 (as: but inductor of testing environment humidity, vibration or pH-value), with further increase its whole applicable situation and scope.
In sum, the utility model multisection type hydraulic pressure setting device really can be reached according to different water demands and supply different water outlet hydraulic pressure respectively, to satisfy low power consuming, meet economic benefit and to promote the effect of habitation environment quality, be the utility model of a tool novelty and progressive in fact.The content of above-mentioned explanation only is preferred embodiment explanation of the present utility model, and variation, modification, change or equivalent replacement that technological means all and of the present utility model and category are extended all should fall in the patent claim of the present utility model.

Claims (17)

CN2010206224215U2010-11-242010-11-24Multi-level water pressure setting deviceExpired - Fee RelatedCN201933537U (en)

Priority Applications (1)

Application NumberPriority DateFiling DateTitle
CN2010206224215UCN201933537U (en)2010-11-242010-11-24Multi-level water pressure setting device

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
CN2010206224215UCN201933537U (en)2010-11-242010-11-24Multi-level water pressure setting device

Publications (1)

Publication NumberPublication Date
CN201933537Utrue CN201933537U (en)2011-08-17

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Family Applications (1)

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CN2010206224215UExpired - Fee RelatedCN201933537U (en)2010-11-242010-11-24Multi-level water pressure setting device

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
CN102493530A (en)*2011-12-062012-06-13上海成峰流体设备有限公司Box-type low-energy-consumption pipe network pressure-overlaying water supply equipment and method
CN105696650A (en)*2016-03-302016-06-22唐若权Intelligent water supply system with hot water supply function
CN108286513A (en)*2018-04-182018-07-17浙江斯普泳池有限公司Swimming pool machine frequency-variable controller
CN110593355A (en)*2019-10-092019-12-20浪潮软件股份有限公司 A Water Supply Reducing Energy Consumption Method Based on Pressure Control Model and PLC

Cited By (5)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
CN102493530A (en)*2011-12-062012-06-13上海成峰流体设备有限公司Box-type low-energy-consumption pipe network pressure-overlaying water supply equipment and method
CN105696650A (en)*2016-03-302016-06-22唐若权Intelligent water supply system with hot water supply function
CN105696650B (en)*2016-03-302018-06-01唐若权Intelligent water supply system with hot water supply
CN108286513A (en)*2018-04-182018-07-17浙江斯普泳池有限公司Swimming pool machine frequency-variable controller
CN110593355A (en)*2019-10-092019-12-20浪潮软件股份有限公司 A Water Supply Reducing Energy Consumption Method Based on Pressure Control Model and PLC

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Legal Events

DateCodeTitleDescription
C14Grant of patent or utility model
GR01Patent grant
CF01Termination of patent right due to non-payment of annual fee

Granted publication date:20110817

Termination date:20141124

EXPYTermination of patent right or utility model

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