The content of the invention
In order to solve above-mentioned and other potential technical problems, The embodiment provides a kind of liquid containingDevice, including：Casing is accommodated, the receiving casing is comprising accommodating chamber and guides the water conservancy diversion group that liquid flows out in the accommodating chamberPart；Connector, including accommodating body, the connector and the guiding subassembly are connected and export the liquid in the accommodating chamberBody；Liquid level detector, is placed in the accommodating body, for detecting the liquid level in the accommodating body.
In one embodiment of the invention, the liquid level detector includes：Inductive switch and buoy float；The inductive switchThe buoy float is sensed when the buoy float is in low liquid level position and generates induced signal.
In one embodiment of the invention, the inductive switch is dry-reed tube switch, and the buoy float is described to be sheathed onMagnetic buoy float on dry-reed tube switch.
In one embodiment of the invention, the dry-reed tube switch includes：It is equiped with closeable at least two spring leafHousing；The support tube for being connected and being fixed on the accommodating body with the housing；The support tube two ends are installed in respectively, are usedIn spacing to magnetic buoy float progress respectively the first limiting plate and the second limiting plate；The magnetic buoy float is with liquid levelWhen floating to first limiting plate, spring leaf described in described at least two is in first switch state, until the magnetic buoy floatWhen floating to second limiting plate with liquid level, spring leaf described in described at least two is in second switch state.
In one embodiment of the invention, the buoy float is closed hollow housing.
In one embodiment of the invention, the guiding subassembly includes：First interface；Mozzle, the mozzleOne end is connected with first interface, and the other end is connected with the accommodating chamber.
In one embodiment of the invention, the non-bulging accommodating chamber of the first interface.
In one embodiment of the invention, the mozzle is connected by the fixture with engraved structure and the accommodating chamberLogical, the fixture is fixed on the bottom of the accommodating chamber.
In one embodiment of the invention, the connector includes：Second interface, company is matched with first interfaceConnect；Efferent duct, is connected with the accommodating body.
In one embodiment of the invention, the connector also includes relief tube, and described relief tube one end is housed with describedBody phase is connected, and the other end is communicated with atmospheric pressure.
As described above, the liquid containing device of the present invention has the advantages that：
Liquid level detector is placed in connector in the liquid containing device of the present invention, with accommodating casing without electric connection, moreWhen changing receiving casing, without plug connection circuit, streamline operation, lifting liquid containing device reliability and service life；And the interface in storage case body caves inward in accommodating chamber, to avoid interface from being damaged during hauling operation, withAnd out of doors operation change place when, blocked by debris；Inserted in addition, accommodating casing with connector using the first interface and secondThe connected mode of Interface Matching connection, using casing and its middle liquid self gravitation is accommodated, coordinates it close, it is to avoid liquid is let outLeakage, during installing/dismounting, without cutfit, lifts operating efficiency.
Embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanationContent disclosed by book understands other advantages and effect of the present invention easily.
Fig. 1 is referred to Fig. 2.It should be clear that structure, ratio, size depicted in this specification institute accompanying drawings etc., is only used toCoordinate the content disclosed in specification, so that those skilled in the art is understood with reading, being not limited to the present invention can be realThe qualifications applied, therefore do not have technical essential meaning, the tune of the modification of any structure, the change of proportionate relationship or sizeIt is whole, in the case where not influenceing effect of the invention that can be generated and the purpose that can reach, all should still it fall in disclosed skillArt content is obtained in the range of covering.
Meanwhile, the term of cited such as " on ", " under " in this specification, "left", "right", " centre " and " one ", alsoOnly understanding for ease of narration, and be not used to limit enforceable scope of the invention, its relativeness is altered or modified, in nothingUnder essence change technology contents, when being also considered as enforceable category of the invention.
Referring to Fig. 1, the present invention provides an embodiment of liquid containing device, the liquid containing device includes：Storage caseBody 110, connector 120 and liquid level detector 130.Wherein, the liquid in the present embodiment is, for example, water, decoction etc..
The receiving casing 110 of the present embodiment, connector 120 and liquid level detector 130 are described in detail below.
In the present embodiment, the receiving casing 110 is comprising accommodating chamber 111 and guides liquid flow in the accommodating chamber 111The guiding subassembly gone out.
The casing 110 that accommodates for example may include casing 115 and be fastened on the lid 116 at the top of casing 115, describedCasing 115 and the lid 116 can be connected through a screw thread or snap connection.
Wherein, specifically, the guiding subassembly includes：First interface 112 and mozzle 113.
In the present embodiment, the non-bulging accommodating chamber 111 of the first interface 112 caves inward and accommodated in describedChamber 111, i.e., described first interface 112 is built in the accommodating chamber 111, to avoid the interface of the receiving casing 110 from existingIt is damaged, and when placement is changed in operation out of doors, is blocked by debris during hauling operation.
In the present embodiment, one end of the mozzle 113 is connected with the top of first interface 112, the other endConnected with the accommodating chamber 111.
Wherein, because first interface 112 is arranged using " concave ", i.e., the non-bulging accommodating chamber 111 is describedMozzle 113 is connected with the top of first interface 112, and the mozzle 113 has apart from the bottom of the accommodating chamber 111There is certain altitude, to make the liquid of the bottom of accommodating chamber 111 also to be flowed out through the mozzle 113, the mozzle 113The other end should towards and close to the accommodating chamber 111 bottom, the length of the mozzle 113 should ensure that be enough it is describedThe bottom of accommodating chamber 111.So in the present embodiment, the mozzle 113 is flexible pipe, for example, silica gel hose.Wherein, it is describedThe other end of mozzle 113 connects with the accommodating chamber 111 and can use but not limit close to the bottom of the accommodating chamber 111In following two mode：
1) other end of the mozzle 113 connects an object with constant weight so that the mozzle 113The other end is close to the bottom of the accommodating chamber 111, wherein, the connection of the object and the mozzle 113 does not influence describedThe feed liquor of the mouth of pipe of mozzle 113, the falling object is, for example, solid small steel ball, small iron block etc..
2) other end of the mozzle 113 is connected by the fixture with engraved structure with the accommodating chamber 1111,The fixture is fixed on the bottom of the accommodating chamber 111.Wherein, the fixture with engraved structure is, for example, that wire side is engravedThe cylinder of hollow structure.In the present embodiment, the receiving casing 110 is provided with installing component 114.
Wherein, the installing component 114 is used to the receiving casing 110 being attached to external equipment, the external equipmentFor example, but it is not limited to unmanned plane.
According to the external equipment installation requirements, be correspondingly arranged the concrete structure pattern of the installing component 114, exampleSuch as, as shown in Figure 1 to Figure 2, installing component 114 is the neck located at receiving casing 110 surface.
In the present embodiment, the receiving casing 110 and the connector 120 are dismountable structure, the connector120 are connected with the guiding subassembly and export the liquid in the accommodating chamber 111.
In the present embodiment, as shown in figure 1, the connector 120 includes accommodating body, the connector 120 is led with describedStream component is connected and exports the liquid in the accommodating chamber 111.
In the present embodiment, the connector 120 also includes：Second interface 121 and efferent duct 122.
Second interface 121 is connected to the top of the accommodating body, and second interface 121 is inserted with described firstThe matching connection of interface 112.
Wherein, first interface 112 and the connected mode of second interface 121 matching connection are, for example,：InstituteThe first interface 112 is stated for hollow female plug joint, second interface 121 is hollow male plug joint, hollow female plugAfter joint is mutually inserted with hollow male plug joint, the outflow of liquid is not influenceed.
Wherein, the matching attachment structure that hollow female plug joint and hollow male plug joint have is not limited.
Due to first interface 112 and second interface 121 matching connection, so equivalent to the connectorCasing 110 is accommodated described in 120 grafting and realizes connection, casing 110 and the wherein self gravitation of liquid, the company are accommodated using describedCasing 110 is accommodated described in the grafting of fitting 120 can coordinate closely, it is to avoid liquid leakage, and during installing/dismounting, without screw,Without cutfit, operating efficiency is effectively lifted.
The efferent duct 122 is connected with the bottom of the accommodating body, for exporting the liquid in the accommodating body.It is describedEfferent duct 122 can be with controlling the water pump of the liquid output accommodated in casing 110 to be connected.Wherein, the efferent duct 122 is for exampleFor but be not limited to plastic tube, rubber tube etc..
In an embodiment, the connector 120 is also connected including one end with the accommodating body, the other end and atmospheric pressureThe relief tube 123 communicated.Wherein, the relief tube 123 is, for example, but is not limited to plastic tube, rubber tube etc..
In the present embodiment, as depicted in figs. 1 and 2, described one end of relief tube 123 is connected with the accommodating body, anotherOpening-like state is held, is upwardly extended, and support is fixed by a supporting plate 124 being installed on the receiving casing 110.
In the present embodiment, the accommodating body is provided with the installing component comprising mounting hole.Wherein, the installing component is usedIn the accommodating body is attached into external equipment, the external equipment is, for example, but is not limited to unmanned plane.
According to the external equipment installation requirements, the concrete structure pattern of the installing component is correspondingly arranged, for example, such asShown in Fig. 2, installing component is the installing plate with mounting hole, wherein, the installing component for example can be two：First installsThe installing plate 126 of plate 125 and second, is symmetrically installed in the accommodating body both sides.
In this implementation, the liquid level detector 130 is placed in the accommodating body, for detecting the liquid in the accommodating bodyBody fluid position.The liquid level detector 130 is placed in the connector 120, with the receiving casing 110 without electric connection, is changedDuring the receiving casing 110, without plug connection circuit, streamline operation lifts liquid containing device reliability and usedLife-span.
Specifically, as shown in figure 1, the liquid level detector 130 includes：Inductive switch 132 and buoy float 131.
When the buoy float 131 is floating with liquid level, the inductive switch 132 is in the buoy float 131The buoy float 131 is sensed during low liquid level position and induced signal is generated..
Wherein, the inductive switch 132 is with controlling the controller of water pump operation to be connected.
In an embodiment, specifically, the inductive switch 132 is dry-reed tube switch, and the buoy float is closed hollowHousing, the buoy float 131 is the magnetic buoy float 131 being sheathed on the dry-reed tube switch.
The structure of the dry-reed tube switch can use the structure of any dry-reed tube switch in the prior art.
Specifically, for example, in an embodiment, the dry-reed tube switch includes：It is equiped with closeable at least two bulletThe housing of reed, the support tube for being connected with the housing and being fixed on the accommodating body and is installed in the support tube respectivelyTwo ends are used to respectively carry out the magnetic buoy float 131 spacing the first limiting plate and the second limiting plate.
The magnetic buoy float 131 with liquid level when floating to first limiting plate, in the dry-reed tube switch extremelyFew two spring leafs are in first switch state (being, for example, closure state), until the magnetic buoy float 131 is high with liquid levelWhen degree floats to second limiting plate, spring leaf described at least two is in second switch state (example in the dry-reed tube switchSuch as it is released state), so as to realize the detection of liquid level.
Wherein, the height of second limiting plate and the critical level of low liquid level match, when the magnetic buoy float 131 is floatingWhen moving second limiting plate, that is, now the liquid level of liquid is in the critical level of low liquid level in the accommodating body,The on off state of the dry-reed tube switch should change, so that the liquid that controller is obtained in the now accommodating body is in low liquidPosition, should stop controlling stopping continuing to output liquid in pump working, accommodating body.
Specifically, the specific workflow of the liquid level detector 130 is：
It when the change in location of liquid level in the accommodating body, will change the height and position of magnetic buoy float 131, the magnetic is floatedStandard type 131 is when floating to the height of first limiting plate with liquid level, under magnetic coupling interaction, the dry-reed tube switchInterior reed closure, closure generation electric signal, and the electric signal is fed back to the controller of control water pump operation, now water pump is being justLiquid is continued to output in often work, the accommodating body.
When liquid level is down to critical level in the accommodating body, because the magnetic buoy float 131 is in the tongue tubeFarther out, magnetic coupling interaction is weaker for reed so that reed is separated in dry-reed tube switch, no electric signal generation, control water pump operationController does not receive electric signal out of dry-reed tube switch, now, and controller control is terminated to stop in pump working, the accommodating bodyOnly continue to output liquid.
In summary, liquid level detector 130 is placed in connector in liquid containing device of the invention, with accommodate casing withoutIt is electrically connected with, when changing receiving casing, without plug connection circuit, streamline operation lifts liquid containing device reliabilityAnd service life；And the interface in storage case body caves inward in accommodating chamber, to avoid interface in hauling operation processIn be damaged, and out of doors operation change place when, blocked by debris；Inserted in addition, accommodating casing with connector using firstInterface and the connected mode of the second interface matching connection, using casing and its middle liquid self gravitation is accommodated, coordinate it tightIt is close, it is to avoid liquid leakage, during installing/dismounting, without cutfit, lift operating efficiency.
The present invention effectively overcomes various shortcoming of the prior art and has high industrial utilization.
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any ripeKnow the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.CauseThis, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such asInto all equivalent modifications or change, should by the present invention claim be covered.