CN205715975U - Tap - Google Patents

Abstract

nullThe utility model discloses a kind of tap，For can not be according to how much prompting water-saving problems of people of water consumption，Provide techniques below scheme，Including water valve、Pipeline and delivery port，Also include detection pipe，Water yield detection module，Control module，Perform module，After opening water valve，Current flow out from delivery port，Water flows through inlet opening and flows into detection pipe simultaneously，Owing to the aperture of inlet opening is less than delivery port，So can by detection pipe in the water yield infer under a proportional relationship delivery port flow out the water yield number，When the water yield detection signal of water yield detection module output is more than a reference value signal of control module，The control signal order of control module output performs module and starts working，I.e. perform module to carry out pointing out with water excessively in response to this control signal，The water yield that user can be allowed to be apparent from using is excessive，Prompting user's using water wisely，Thus form good being accustomed to by water water saving，Reach the purpose of water saving.

Description

Tap

Technical field

The utility model relates to a kind of sanitaryware, more specifically, it relates to a kind of tap.

Background technology

Water, is Source of life, and with the continuous minimizing of available water resource, increasing country starts emphasis and economizes on Water.China is the country of a water resources shortage, and in daily life, our water wring is leading, and water just flows out continuously Come, the crisis of possible a bit imperceptible lack of water, in some instances it may even be possible to spend freely with water, cause the serious waste of water resource.

Tap is used to control the switch of current size, close in time tap be the most basic in daily life be also Effective water saving mode, a kind of water-saving performance superior tap can save unthinkable water resource to the whole world every day.

At present, the Chinese patent of Publication No. CN201795154U discloses a kind of Water saving prompter, and it includes being arranged on The base of cocket handle upper surface, base is provided with transparent instruction pipe, is filled with liquid and is provided with buoy in instruction pipe.Refer to Showing that pipe is provided with reference line, being divided into low water level, middle water level and high water level by reference line, buoy is arranged on low water level.Will water saving Prompting device is arranged on cocket handle, by the buoy of floating in vial as the change of cocket handle angle is in not Co-located, compares indicating graduation, shows the size of water consumption intuitively.

This water economizer claims the size that can intuitively show water consumption, but when the water consumption of its indication is actually actually used The size going out water speed carved, can not really show open after tap water consumption number, so and unrealized basis How many prompting people's using water wisely of water consumption, therefore need improvement badly.

Utility model content

The deficiency existing for prior art, the purpose of this utility model is to provide a kind of automatic prompting water excess Tap.

For achieving the above object, the utility model provides following technical scheme:

A kind of tap, including water valve, pipeline and delivery port, also includes

Detection pipe, is arranged on the pipeline between water valve and delivery port, and is communicated with in pipeline to flow into water to be detected Inlet opening, and top is provided with inside and outside passage；

Water yield detection module, is arranged in detection pipe, and the size to inner wall pressure according to water to be detected in detection pipe is defeated Water yield detects signal；

Control module, including an a reference value signal corresponding with benchmark hydraulic pressure value, is coupled to water yield detection module to connect Receive water yield detection signal, and compare the size of the water yield detection signal and a reference value signal to export control signal；

Perform module, be coupled to control module receiving control signal, and point out in response to control signal；

When water valve is opened, current flow out from delivery port, and water flows through inlet opening and flows into detection pipe simultaneously, when the water yield detects mould When the water yield detection signal of the pressure output of block detection water to be detected is more than a reference value signal, perform module in response to control signal Prompting is excessive with water.

Using technique scheme, when opening water valve, current flow out from delivery port, and water flows through inlet opening and flows into inspection simultaneously Test tube, owing to the aperture of inlet opening is less than delivery port, so can be inferred under a proportional relationship by the water yield in detection pipe The mouth of a river flow out the water yield number, water yield detection module ceaselessly detects the water yield according to the pressure to inwall for the water in detection pipe, Export corresponding water yield detection signal, when the water yield detection signal of water yield detection module output is more than the benchmark of control module simultaneously During value signal, the control signal order of control module output performs module and starts working, and i.e. performs module in response to this control signal Carrying out pointing out with water excessively, the water yield that user can be allowed to be apparent from using is excessive, and prompting user saves With water, thus form good by water water saving custom, reach the purpose of water saving.

Preferably, described execution module includes being coupled to control module to receive control signal and to enter in response to control signal The light-emitting caution unit of row luminous prompting.

Use technique scheme, luminous with by warning when light-emitting caution unit receives the control signal of luminescence Showing, realizing warning by way of luminous, user nearby is very clear, it is not necessary to attentively attention is i.e. notified has used water mistake Amount, the mode of luminous warning will not propagate the far light pollution that causes, good warning effect while environmental protection.

Preferably, described light-emitting caution unit includes the controlled luminescent device carrying out luminescence.

Preferably, described luminescent device is arranged on detection pipe.

Preferably, the tube wall of described detection pipe is transparent material.

Use technique scheme, the tube wall of transparent detection be provided with the controlled luminescent device carrying out light-emitting caution, So when carrying out light-emitting caution, liquid conductive in the light pipe after testing that luminescent device sends forms light beam, through transparent Tube wall penetrates, more eye-catching, and prompting effect is more preferable.

Preferably, described execution module also includes detecting whether water valve closes with the water valve unlatching prompting pointed out single Unit.

Preferably, described water valve is opened Tip element and is included that the triggering that is arranged on water valve switchs and is controlled by triggering and open Close to carry out the illuminating part of luminous prompting.

Use technique scheme, water valve is provided with and opens the triggering switch i.e. triggering, so when opening water valve, touch Sending out energising after switch is triggered, light from light source is to point out water valve to be opened, and after only closing water valve, illuminating part just stops luminescence.

Preferably, the reseting module for draining the water to be detected in detection pipe is also included.

Use technique scheme, when the water detecting in pipe is full of, if can not discharge into horizontal reset in time, then send out Light alarm unit, by continuous illumination, i.e. turns off water valve stopping water also invalid, and the reseting module being provided with reaches one in the water yield Automatically the water in detection pipe can be drained after Ding Liang, it is achieved thereby that the reset of tap carries with the excess carrying out next time Show.

Preferably, described reseting module includes

Level sensing unit, the liquid level in detection detection pipe is to export level sensing signal；

Switch element, is coupled to level sensing unit to receive level sensing signal and in response to level sensing signal to open Close；

Drainage cell, is controlled by switch element to drain the water in detection pipe；

After detecting intraluminal fluid position arrival set height, switch element Guan Bi makes drainage cell work by the water in detection pipe Drain.

Using technique scheme, after water valve is opened, the level sensing unit moment detects liquid level, reaches in liquid level After set height, the output of level sensing unit makes the detection signal that switch element is opened, and switch unit responds is in this signal Control drainage cell carries out draining, completes to reset until draining the water in detection pipe.

Preferably, described level sensing unit is bubbled through the water column in including being arranged at detection pipe float and be arranged at detection Hall element on inside pipe wall, described float is provided with magnetic part, and described Hall element is according to whether receive magnetic part Impact output level sensing signal.

Using technique scheme, after inflow water in detection pipe opened by water valve, on float is bubbled through the water column, magnetic part sets It is placed on float as the water surface rises, after magnetic part rises to the position set by Hall element, cause Hall element Response, so that Hall element exports the full level sensing signal of liquid level and makes drainage cell carry out draining.

In sum, the utility model has the advantages that

1. can by detection pipe in the water yield infer under a proportional relationship delivery port flow out the water yield number, by detection The excessive excess prompting mouth of a river outflow water of the water yield in detection pipe, can allow user be apparent from the water yield of use Through excess, point out user's using water wisely, thus form good being accustomed to by water water saving, reach the purpose of water saving；

2. it is provided with on water valve and opens the triggering switch i.e. triggering, so when opening water valve, after triggering switch is triggered Energising, light from light source is to point out water valve to be opened, so that users know that use to be closed after terminating in time；

3. the water in detection pipe can be drained after water yield arrival is a certain amount of by reseting module automatically that be provided with, thus real Show the reset of tap to carry out excess prompting next time.

Brief description

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the circuit theory diagrams of the utility model embodiment one；

Fig. 3 is the circuit theory diagrams of the utility model embodiment two.

In figure: the 1st, water valve；2nd, pipeline；21st, inlet opening；3rd, delivery port；4th, detection pipe；41st, passage；5th, water yield detection mould Block；6th, control module；7th, module is performed；71st, light-emitting caution unit；711st, luminescent device；72nd, Tip element is opened；721st, touch Send out switch；722nd, illuminating part；8th, reseting module；81st, level sensing unit；811st, float；812nd, magnetic part；82nd, switch element； 83rd, drainage cell.

Detailed description of the invention

Below in conjunction with the accompanying drawings and embodiment, the utility model is described in detail.

Embodiment one:

A kind of tap, with reference to Fig. 1, including the pipeline 2 of water valve the 1st, delivery port 3 and connecting with water valve 1 and delivery port 3, this Outward, the pipeline 2 between water valve 1 and delivery port 3 is provided with for detecting that the how many detection pipe 4 of the water yield, pipeline 2 are flowed out in the mouth of a river 3 On be communicated with in detection pipe 4 to flow into the inlet opening 21 of water to be detected in detection pipe 4, the aperture of inlet opening 21 is much smaller than out The aperture at the mouth of a river 3, simultaneously in order to water inlet has offered inside and outside passage 41 at the top of detection pipe；Opening water valve When 1, current flow out from delivery port 3, while, water flows through inlet opening 21 and flows into detection pipe 4, owing to the aperture of inlet opening 21 is far little In delivery port 3, so can be how many by the water yield in detection pipe 4 being detected, further according to proportionate relationship the pushing away about of flow Break and the number that delivery port 3 flows out the water yield.

With reference to Fig. 1 and Fig. 2, also including water yield detection module 5, water yield detection module 5 is arranged in detection pipe 4, according to The pressure size output water yield detection signal of water to be detected in detection pipe 4；Also include having one corresponding with benchmark hydraulic pressure value The control module 6 of a reference value signal, benchmark hydraulic pressure value be arranged as required to the water yield reach to a certain degree point out afterwards When hydraulic pressure value, and the size of the water yield detection signal of now corresponding hydraulic pressure detection module output is a reference value signal Size, control module 6 is coupled to water yield detection module 5 and detects signal to receive the water yield, and compares water yield detection signal and benchmark The size of value signal is to export control signal；Also include performing module 7, wherein perform module 7 include being coupled to control module 6 with Receive control signal the light-emitting caution unit 71 carrying out luminous prompting in response to control signal.Light-emitting caution unit 71 includes setting It is placed on detection pipe 4 and carry out the luminescent device 711 of luminescence, in order to luminescence display obtains more eye-catching, detection in response to control signal The tube wall of pipe 4 uses transparent material to make.

With reference to Fig. 2, the physical circuit of water yield detection module the 5th, control module the 6th, luminescence unit is connected as:

Water yield detection module 5 includes force sensing resistance RF, resistance R1, and wherein one end of force sensing resistance RF is connected to power supply, separately It is grounded after series resistance R1 of one end, simultaneously the other end output water quantity monitoring signal of force sensing resistance RF.Control module 6 includes NPN Type triode VT1, resistance R2, the base stage of triode VT1 is connected to the other end of force sensing resistance RF, the colelctor electrode of triode VT1 It is connected to power supply, the emitter stage output control signal of triode VT2 after series resistance R2.Luminescence unit includes light emitting diode LED2, LED 2 one end is connected to the emitter stage of triode VT1 to receive control signal, and the other end is grounded.

With reference to Fig. 2, also include the reseting module 8 for draining the water to be detected in detection pipe 4.Wherein, reseting module 8 Including level sensing unit 81, the liquid level in detection detection pipe 4 is to export level sensing signal；Switch element 82, is coupled to liquid Position detector unit 81 is to receive level sensing signal and in response to level sensing signal with opening and closing；Drainage cell 83, is controlled by out Close unit 82 to drain the water in detection pipe 4；After height set by detecting liquid level in pipe 4 and reaching, switch element 82 Guan Bi order Drainage cell 83 works and drains the water in detection pipe 4, and drainage cell 83 includes being arranged at the electrically operated valve bottom detection pipe 4, Owing to the electronic family of power and influence is prior art, the utility model does not repeats at this.

With reference to Fig. 2, float 811 that level sensing unit 81 is bubbled through the water column in including being arranged at detection pipe 4 and being arranged at Hall element on detection pipe 4 inwall, float 811 is provided with magnetic part 812, and the magnetic part 812 of the present embodiment is preferably little Magnet, Hall element is according to whether receive the impact output level sensing signal of small magnet.

With reference to Fig. 2, the physical circuit of reseting module 8 is connected as:

Level sensing unit 81 includes Hall element the 3040th, resistance R3, electric capacity C1, wherein the 1 of Hall element 3040 Pin is connected to power supply, is connected to power supply after being sequentially connected in series electric capacity C1 and resistance R3 while 2 pin ground connection, 3 pin output liquid Position detection signal.

Switch element 82 includes NPN type triode VT2, resistance R4, and wherein the base stage of triode VT2 is connected to hall sensing 3 pins of device 3040 are to receive level sensing signal, and series resistance R4 between colelctor electrode and base stage, colelctor electrode is connected to electricity simultaneously Source, ground connection after emitter stage series connection relay K M2 open in usual.

The operation principle of the present embodiment and the course of work:

After opening water valve 1, in detection pipe 4, the water yield increases, owing to the pressure to inwall for the water is continuously increased, accordingly The resistance of force sensing resistance RF is gradually reduced, the dividing potential drop relation according to resistance, and the voltage at resistance R1 two ends increases then, when voltage is big When the quiescent point of triode VT1, triode VT1 turns on, and the LED 2 being connected on emitter stage after conducting obtains Starting luminescence after electricity, prompting user of service's water consumption now alreadys more than default caution water amount.

When the water detecting in pipe 4 is full of, if can not discharge into horizontal reset in time, then light-emitting caution unit 71 will be held Supervention light, i.e. turns off water valve 1 stopping water also invalid, therefore is provided with reseting module 8 and can oneself after water yield arrival is a certain amount of Move and the water in detection pipe 4 is drained.

Being on the increase of the water yield in detection pipe 4, the level sensing unit 81 also liquid level in detection detection pipe 4 at the same time Highly, the magnetic part 812 being arranged on float 811 rises with the water surface, when small magnet rises to set by Hall element Behind position, Hall element is caused to respond, so that the level sensing signal of output is become from low level before Hall element High level, the level sensing signal of high level makes triode VT2 turn on then, makes drainage cell 83 open after triode VT2 conducting Beginning work, thus automatically the water in detection pipe 4 is drained reset, prepare for detection next time.

Embodiment two:

A kind of tap, with reference to Fig. 3, is based on embodiment one and the place different from embodiment one, performs module 7 also Including detection water valve 1 is not turned off opening Tip element 72 with the water valve pointed out, water valve is opened Tip element 72 and is included arranging Triggering switch 721 and being controlled by triggering switch 721 to carry out the illuminating part 722 of luminous prompting on water valve 1.

With reference to Fig. 3, the physical circuit performing module 7 is connected as:

Light prompt unit includes the switch KM1-2 open in usual of LED 2 and relay K M1, wherein luminous Diode (LED) 2 one end is connected to power supply, is grounded after the switch KM1-2 open in usual of other end SRE KM1.

The switch KM1-1 open in usual that Tip element 72 includes LED 1 and relay K M1 opened by water valve, its The series connection of middle LED 2 one end is connected to power supply, open in usual the opening of other end SRE KM1 after triggering switch 721 Close ground connection after KM1-1.

The operation principle of the present embodiment and process:

Water valve 1 is provided with turn water valve 1 and opens the triggering switch 721 that tap is i.e. opened, so opening water valve 1 When, trigger conducting after switch 721 is triggered, after illuminating part 722 energising, luminescence carries out pointing out water valve 1 to be opened then, this When only have close water valve 1 illuminating part 722 just can stop luminescence.

When the water yield detecting in pipe 4 reaches the amount of set warning, after VT1 conducting, make the energising work of relay K M1, At this moment normally closed type switch KM1-2 disconnects, and LED 1 stops luminescence, and LED 2 starts luminous prompting people Excessive with water.

The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to Above-described embodiment, all technical schemes belonging under the utility model thinking belong to protection domain of the present utility model.Should refer to Go out, for those skilled in the art, under the premise of without departing from the utility model principle some improvement and Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.

Claims (10)

1. a tap, including water valve (1), pipeline (2) and delivery port (3), is characterized in that: also include

Detection pipe (4), is arranged on the pipeline (2) between water valve (1) and delivery port (3), and is communicated with in pipeline (2) to flow Enter the inlet opening (21) of water to be detected, and top is provided with inside and outside passage (41)；

Water yield detection module (5), is arranged in detection pipe (4), according to big to inner wall pressure of water to be detected in detection pipe (4) Little output water yield detection signal；

Control module (6), including an a reference value signal corresponding with benchmark hydraulic pressure value, be coupled to water yield detection module (5) with Receive water yield detection signal, and compare the size of the water yield detection signal and a reference value signal to export control signal；

Perform module (7), be coupled to control module (6) receiving control signal, and point out in response to control signal；

When water valve (1) is opened, current flow out from delivery port (3), and water flows through inlet opening (21) and flows into detection pipe (4) simultaneously, when When water yield detection module (5) detects the water yield detection signal of the pressure output of water to be detected more than a reference value signal, perform module (7) excessive with water in response to control signal prompting.

2. tap according to claim 1, is characterized in that: described execution module (7) includes being coupled to control module (6) To receive control signal the light-emitting caution unit (71) carrying out luminous prompting in response to control signal.

3. tap according to claim 2, is characterized in that: described light-emitting caution unit (71) includes controlled carrying out luminescence Luminescent device (711).

4. tap according to claim 3, is characterized in that: described luminescent device (711) is arranged in detection pipe (4).

5. tap according to claim 4, is characterized in that: the tube wall of described detection pipe (4) is transparent material.

6. tap according to claim 1, is characterized in that: whether described execution module (7) also includes detection water valve (1) Close and open Tip element (72) with the water valve pointed out.

7. tap according to claim 6, is characterized in that: described water valve is opened Tip element (72) and included being arranged at water Triggering on valve (1) switchs (721) and is controlled by triggering switch (721) to carry out the illuminating part (722) of luminous prompting.

8. tap according to claim 1, is characterized in that: also include for by the water to be detected row in detection pipe (4) Most reseting module (8).

9. tap according to claim 8, is characterized in that: described reseting module (8) includes

Level sensing unit (81), the liquid level in detection detection pipe (4) is to export level sensing signal；

Switch element (82), is coupled to level sensing unit (81) to receive level sensing signal and in response to level sensing signal With opening and closing；

Drainage cell (83), is controlled by switch element (82) to drain the water in detection pipe (4)；

After the set height of liquid level arrival in detection pipe (4), switch element (82) Guan Bi makes drainage cell (83) work to detect Water in pipe (4) drains.

10. tap according to claim 9, is characterized in that: described level sensing unit (81) includes being arranged at detection The float (811) bubbled through the water column in pipe (4) and the Hall element being arranged on detection pipe (4) inwall, described float (811) Being provided with magnetic part (812), described Hall element is according to whether receive the impact output level sensing letter of magnetic part (812) Number.