CN208121907U - Closestool leakage-proof apparatus - Google Patents
Closestool leakage-proof apparatus Download PDFInfo
- Publication number
- CN208121907U CN208121907U CN201820274563.3U CN201820274563U CN208121907U CN 208121907 U CN208121907 U CN 208121907U CN 201820274563 U CN201820274563 U CN 201820274563U CN 208121907 U CN208121907 U CN 208121907U
- Authority
- CN
- China
- Prior art keywords
- closestool
- flow
- connecting line
- water
- leakage
- 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
Links
Abstract
The utility model relates to a kind of closestool leakage-proof apparatus, and the device is between the aqueduct and closestool water inlet valve door before closestool water inlet valve door, including connecting line, flow monitoring mechanism and control mechanism：Connecting line includes water inlet and water outlet, and water inlet is connected with the aqueduct before being set to closestool water inlet valve door, and water outlet is connected with closestool water inlet valve door；Flow monitoring mechanism is set on connecting line, the water flow in flow monitoring mechanism real-time monitoring connecting line；Control mechanism is set on connecting line, is coupled with flow monitoring mechanism, and control mechanism starts timing when detecting that water flow is greater than a preset flow threshold value and blocks the water flow in the connecting line after a preset duration.On the one hand the device can block in time in the case where detecting that the water flow of closestool water inlet valve door flows out for a long time, so as to avoid water waste phenomenon；On the other hand the equipment making is at low cost, simple installation, has very high practicability.
Description
Technical field
The utility model relates to water-saving technology fields, in particular to a kind of closestool leakage-proof apparatus.
Background technique
Closestool is the standard configuration of toilet in life, and daily frequency of use is very high, is inevitably gone wrong over time, such as
Closestool water inlet valve not sealing, closestool leak is not only made troubles to life, but also will cause water resource waste.
There are many reason of closestool leak, such as water supply valve failure, is unable to sealing, and specific manifestation is water ceaselessly from spilling water
Pipe outflow；Drain valve failure, performance are the work of inlet valve intermittent in the case where not using；Not closely sealed enough or portion is installed
Part aging leads to have a waterline dropping down water in closestool always；After use since the floating drum or floating ball for checking inlet valve are by card
Firmly or foreign matters from being blocked etc., cause closestool water inlet valve to be intake always, can not be automatically closed after water is full, lead to water waste.
Therefore, it is necessary to study a kind of closestool leakage-proof apparatus, water source can be automatically closed after exception is intake in detection, keep away
Exempt to waste.
It should be noted that information is only used for reinforcing the reason to the background of the disclosure disclosed in above-mentioned background technology part
Solution, therefore may include the information not constituted to the prior art known to persons of ordinary skill in the art.
Summary of the invention
The purpose of this utility model is to provide a kind of closestool leakage-proof apparatus, can close automatically after exception is intake in detection
Water source is closed, avoids wasting.
To realize above-mentioned purpose of utility model, the utility model adopts the following technical solution：.
One aspect according to the present utility model provides a kind of closestool leakage-proof apparatus, is set to before closestool water inlet valve door
Aqueduct and the closestool water inlet valve door between, the closestool leakage-proof apparatus includes connecting line, flow monitoring mechanism
And control mechanism：The connecting line includes water inlet and water outlet, and the water inlet is set to closestool water inlet valve door with described
Aqueduct before is connected, and the water outlet is connected with the closestool water inlet valve door；The flow monitoring mechanism is set to described
Water flow on connecting line, in connecting line described in flow monitoring mechanism real-time monitoring；The control mechanism is set to
It on the connecting line, is coupled with the flow monitoring mechanism, the control mechanism is detecting the water flow greater than one
Start timing when preset flow threshold value and blocks the water flow in the connecting line after a preset duration.
In a kind of exemplary embodiment of the utility model, the control mechanism includes measurement and control unit and solenoid valve：
The measurement and control unit and the flow monitoring mechanism couple, and the measurement and control unit is detecting the water flow greater than a default stream
Start timing when measuring threshold value and issues a control signal after a preset duration；The solenoid valve is set to the connecting line
On, the solenoid valve and the measurement and control unit couple, and the solenoid valve blocks the connection when receiving the control signal
Water flow in pipeline.
In a kind of exemplary embodiment of the utility model, the flow monitoring mechanism includes turbine and electromagnetic conversion
Device, the turbine are set on the radial section inside the connecting line, turbine rotation when water flow passes through, the electromagnetism
Converter is set to the outside that the connecting line corresponds to the turbine, and the rotation that the electromagnetic transducer responds the turbine generates
Electric impulse signal；The measurement and control unit and the electromagnetic transducer couple, and the measurement and control unit receives the electric impulse signal simultaneously
Determine that water flow, the measurement and control unit are detecting the water flow greater than a preset flow threshold according to the electric impulse signal
Start timing when value and issues a control signal after a preset duration；The solenoid valve is set on the connecting line, institute
It states solenoid valve and the measurement and control unit couples, the solenoid valve blocks in the connecting line when receiving the control signal
Water flow.
In a kind of exemplary embodiment of the utility model, the measurement and control unit includes single chip circuit, amplifying circuit
And filter circuit：The amplifying circuit amplifies the electric impulse signal with the filter circuit, filter generate it is secondary
Electric impulse signal；The single chip circuit receives the second pulse signal and determines water flow stream according to the second pulse signal
Amount, the single chip circuit start timing when detecting the water flow and being greater than a preset flow threshold value, and the monolithic is electromechanical
Road is in after time status reaches a preset duration and issues the control signal.
In a kind of exemplary embodiment of the utility model, the single chip circuit further includes：Timer, the monolithic
When the timer is triggered when detecting the water flow and being greater than a preset flow threshold value in electromechanical road, the single chip circuit
It is in after time status reaches a preset duration in the detection timer and issues the control signal.
In a kind of exemplary embodiment of the utility model, the preset flow threshold value is not higher than the aqueduct
The minimum flow of normal use flow rate zone.
In a kind of exemplary embodiment of the utility model, when the preset duration includes any in 3~15 minutes
It is long.
In a kind of exemplary embodiment of the utility model, the flow monitoring mechanism includes turbine flowmeter.
In a kind of exemplary embodiment of the utility model, the solenoid valve includes normal-open electromagnetic valve.
In a kind of exemplary embodiment of the utility model, the connecting line, the water inlet and the water outlet
The internal diameter of mouth is matched with the internal diameter of aqueduct and the closestool water inlet valve door before the closestool water inlet valve door.
As shown from the above technical solution, the utility model provides a kind of closestool leakage-proof apparatus, advantage and good effect
It is：
Closestool leakage-proof apparatus provided by the utility model is supervised including connecting line and set on the flow of the connecting line
It surveys mechanism and control mechanism, connecting line is connected with the aqueduct before closestool water inlet valve door, flow monitoring mechanism is real-time
Monitor the water flow in connecting line；Control mechanism and flow monitoring mechanism couple, and control mechanism is detecting water flow
Start timing when greater than a preset flow threshold value and blocks the water flow in connecting line after a preset duration.The closestool leakproof
On the one hand water installations can block in time in the case where detecting that the water flow of closestool water inlet valve door flows out for a long time, to avoid
Water waste phenomenon；On the other hand the equipment making is at low cost, simple installation, has very high practicability.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The utility model can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets the utility model
Embodiment, and be used to explain the principles of the present invention together with specification.It should be evident that the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the closestool leakage-proof apparatus of one embodiment of the utility model.
The reference numerals are as follows for main element in figure：11, connecting line；12, metal worm；13, electromagnetic transducer；
14, electromagnetic valve body；15, electromagnetic valve coil；16, controller；17, operation and alarm lamp；18, starting and reset button；
19, battery compartment；21, bolt hole is installed；22, conducting wire.
Specific embodiment
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to example set forth herein；On the contrary, thesing embodiments are provided so that the utility model will
More fully and completely, and by the design of example embodiment comprehensively it is communicated to those skilled in the art.It is identical in figure
Appended drawing reference indicates same or similar structure, thus the detailed description that will omit them.
Described feature, structure or characteristic can be incorporated in one or more embodiments in any suitable manner
In.In the following description, many details are provided to provide and fully understand to embodiment of the present disclosure.However,
It will be appreciated by persons skilled in the art that one in the specific detail or more can be omitted with technical solution of the disclosure
It is more, or can be using other methods, constituent element, device, step etc..In other cases, known in being not shown in detail or describing
Technical solution is to avoid a presumptuous guest usurps the role of the host and all aspects of this disclosure is made to thicken.
The utility model provides a kind of closestool leakage-proof apparatus, as shown in Figure 1, the closestool leakage-proof apparatus, including even
Before adapter tube road and flow monitoring mechanism and control mechanism set on the connecting line, connecting line and closestool water inlet valve door
Aqueduct be connected, the water flow in flow monitoring mechanism real-time monitoring connecting line；Control mechanism and flow monitoring machine
Structure coupling, control mechanism start timing and after a preset duration when detecting that water flow is greater than a preset flow threshold value
Block the water flow in connecting line.The closestool leakage-proof apparatus on the one hand can be when the water flow for detecting closestool water inlet valve door be long
Between flow out in the case where block in time, so as to avoid water waste phenomenon；On the other hand the equipment making is at low cost, installation letter
Just, there is very high practicability.
In the following, by the closestool leakage-proof apparatus in this example embodiment is further detailed.
In a kind of exemplary embodiment of the utility model, the connecting line 11 of the leakage-proof apparatus can be set to closestool
On aqueduct before inlet valve, for blocking water inlet in time, water waste phenomenon is avoided.For the ease of installing and controlling,
Specifically can be set to closestool water inlet valve door before aqueduct and closestool water inlet valve door between.For example, connecting line 11
It may include water inlet and water outlet, water inlet can be connected with the aqueduct before being set to closestool water inlet valve door, water outlet
It can be connected with closestool water inlet valve door.It should be noted that needing to make connecting line 11, water inlet and water outlet when installation
Internal diameter is matched with the internal diameter of aqueduct and closestool water inlet valve door before closestool water inlet valve door, to guarantee leakproofness.Example
Such as, according to municipal water supply design specification, the specification of home pipeline generally comprises DN15 (4 are in charge of), DN20 (6 are in charge of) and DN25 (1
Writing brush) etc..By taking more common DN20 as an example, the connecting line 11 and water inlet of the present embodiment, the connector of water outlet can cooperate
The water pipe of DN20 uses.In other some embodiments, the specification of the connecting line of this closestool leakage-proof apparatus can also be set
The water pipe for being calculated as cooperation DN15 or DN25 uses.In some other embodiment, if finding the connection of the device during installation
Pipeline and existing home pipeline are implicitly present in the case where specification does not match that, can also add a variable diameter therebetween.This
Outside, the material of the connecting line can be metal hose, modeling multiple metal tube and plastic tube etc..
In a kind of exemplary embodiment of the utility model, flow monitoring mechanism can be set on connecting line 11, stream
Measure the water flow in mechanism for monitoring real-time monitoring connecting line 11.Flow monitoring mechanism may include that turbine 12 and electromagnetism turn
Parallel operation 13, turbine 12 can be set on the radial section inside connecting line.Electromagnetic transducer 13 can be set to connecting line 11
The outside of corresponding metal worm 12.For example, system is in normal course of operation, when thering is water flow to pass through in connecting line 11,
Water jet propulsion turbine 12 rotates, and in certain range of flow, the revolving speed of turbine and the flow velocity of fluid are directly proportional, herein turbine 12
It can be metal worm 12.The rotation that electromagnetic transducer 13 responds the metal worm 12 generates electric impulse signal, and then by electric arteries and veins
It rushes signal and is sent to control mechanism.
In some other embodiments, flow monitoring mechanism can also be turbine flowmeter, conventional turbine flowmeter
The circuit and display that can directly read fluid flow are further comprised, and in the present embodiment, it can be by conventional turbine flow
The subelement of meter is simplified and accesses this closestool leakage-proof apparatus to save cost.
In a kind of exemplary embodiment of the utility model, control mechanism can be set on connecting line 11, with flow
Mechanism for monitoring coupling.Control mechanism may include measurement and control unit and solenoid valve 14, and wherein measurement and control unit can be with flow monitoring
The electromagnetic transducer 13 of mechanism couples, and measurement and control unit receives electric impulse signal and determines water flow according to electric impulse signal,
Measurement and control unit detects the water flow after determining water flow, and opens when detecting water flow and being greater than a preset flow threshold value
Beginning timing simultaneously issues a control signal after a preset duration.Solenoid valve 14 can be set to connecting line on, solenoid valve 14 with
Measurement and control unit coupling, solenoid valve 14 block the water flow in connecting line when receiving control signal.
Further, which may include single chip circuit, amplifying circuit and filter circuit, amplifying circuit with
Electric impulse signal can be amplified, filter the secondary electric impulse signal of generation by filter circuit；Single chip circuit can receive two
Subpulse signal simultaneously determines water flow according to second pulse signal, in addition, single chip circuit can also be in detection water flow
Start timing when greater than a preset flow threshold value, single chip circuit is in after time status reaches a preset duration and issues control
Signal.
In this example embodiment, single chip circuit can also include timer, and single chip circuit can be in detection water flow
Triggering timing device timing when flow is greater than a preset flow threshold value, single chip circuit reach in detection timer in time status
Above-mentioned control signal is issued after one preset duration.
You need to add is that preset flow threshold value can be determined according to the normal use flow rate zone of aqueduct, for example,
The normal discharge section for the home pipeline that specification is DN20 is 2.6~4 ton/hours, in order to carry out timely to uninterrupted water flow
Monitoring and blocking, then the preset flow threshold value can be set to the minimum flow not higher than the normal discharge section, such as can be
Arbitrary value between 1.5~2 ton/hours can be 1.5 ton/hours, 1.8 ton/hours etc., and specific threshold value can be arranged in advance
In the control unit, it can also be configured by the peripheral hardware button of the device according to actual used water situation, the utility model
Particular determination is not done herein.
In addition, above-mentioned preset duration may include any duration in 3~15 minutes, such as 5 minutes, 10 minutes or 15
Minute etc..For example, being arranged according to single chip circuit, if detecting, the actual flow in pipeline is greater than preset flow threshold value (such as 1.5
Ton/hour) when, single chip circuit triggering timing device timing, when time status is more than 10 minutes, single chip circuit issues control
Signal.In addition, in triggering timing device meter but when time status is not up to preset duration in actual use, it is also possible to occur
Actual flow is at a time less than the case where preset flow threshold value, when such case occurs, can be considered as water leakage fault solution
It removes, then timer stops timing and resets at this time.
In a kind of exemplary embodiment of the utility model, detailed solenoid valve may include electricity as shown in Figure 1
Magnet valve valve body 14 and electromagnetic valve coil 15, the solenoid valve are powered closing in the control signal for receiving single chip circuit to block
Water flow in hydraulic pipeline.Solenoid valve herein can be normal-open electromagnetic valve, i.e., maintaining a normally open when being not powered on keeps water flow logical
It crosses, is then closed when being powered.
In a kind of exemplary embodiment of the utility model, which can also include power circuit, such as
Shown in Fig. 1, which can be provided by the No.5 cell of 4 section 1.5V, i.e., the supply voltage of control mechanism is DC6V.In addition,
For the ease of regulation, which can also be arranged controller panel 16, and single chip circuit, amplification in corresponding measurement and control unit
Circuit and filter circuit etc. are then set in the controller panel, and pass through conducting wire 23 and measurement mechanism for monitoring and solenoid valve
Deng connection.The controller panel 16 can be fixedly installed on the metope near closestool water inlet valve door or in bowl side,
It can be fixed on metope, can also be fixed in bowl side by fixed glue by screw or fixed glue.In addition, in order to just
The position that user is easy to contact is also an option that when user's use, installation.
Further, the contact surface of the controller panel 16 is as shown in Figure 1, the controller panel 16 can be matched by screw
Installation bolt hole 22 is closed to be fixedly installed on metope.Controller panel surface may include battery compartment 19, operation and police instruction
Lamp 17 and starting and reset button 18.Wherein for battery compartment 19 for accommodating battery, run indicator and alarm lamp 17 are each
One, run indicator can be red and green color light emitting diode, and alarm lamp can be yellow color light emitting diode.
For example, the workflow of the device is as follows, presses the start button of controller panel 16, and run indicator becomes
For green, device is started to work, and when battery capacity deficiency, run indicator becomes red, and user is reminded to replace battery in time.
Have that water flow is out-of-date in system normal course of operation, in connecting line hose, water jet propulsion metal worm rotation, one
In fixed range of flow, the revolving speed of turbine and the flow velocity of fluid are directly proportional, and the revolving speed of turbine is converted to electricity with electromagnetic transducer
Pulse signal is sent to measurement and control unit, by the amplifying circuit and filter circuit in measurement and control unit, by original burst signal amplification, filter
Wave is sent to single chip circuit input port.
It is arranged according to single chip circuit, if detecting, pipeline actual flow is greater than flow control threshold value (such as 1.5 ton/hours)
When, the timer in single chip circuit starts timing (otherwise timer is reset)；When time status is more than 10 minutes, monolithic is electromechanical
Road controls electromagnetic valve coil and is attracted, and electromagnetic valve body is closed, and has the function that water conservation, while the alarm on controller panel
Indicator light is shown as yellow, and user is reminded to check and repair pipeline fault.The state of above-mentioned solenoid valve and alarm lamp meeting one
Straight to keep, until control mechanism electricity shortage or user press reset button, electromagnetic valve coil power loss, valve body is reset to open shape
State, while yellow alarm indicator light extinguishes.
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to its of the disclosure
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or
Person's adaptive change follows the general principles of this disclosure and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are by appended
Claim is pointed out.
Above-mentioned described feature, structure or characteristic can be incorporated in one or more embodiment party in any suitable manner
In formula, if possible, it is characterized in discussed in each embodiment interchangeable.In the above description, it provides many specific thin
Section fully understands the embodiments of the present invention to provide.It will be appreciated, however, by one skilled in the art that can be real
The technical solution of the utility model is trampled without one or more in the specific detail, or others side can be used
Method, component, material etc..In other cases, known features, material or operation are not shown in detail or describe to avoid fuzzy sheet
The various aspects of utility model.
In this specification, term "one", " one ", "the" and " described " be to indicate that there are one or more elements/groups
At part/etc.；Term "comprising", " comprising " and " having " to indicate the open meaning being included and refer in addition to
The element/component part/listed also may be present except waiting other element/component part/etc..
It should be appreciated that the utility model be not limited in its application to this specification proposition component detailed construction and
Arrangement.The utility model can have other embodiments, and can realize and execute in many ways.Aforementioned change
Shape form and modification are fallen in the scope of the utility model.It should be appreciated that this reality of this disclosure and restriction
It is mentioned or all alternative groups of two or more apparent independent features with the novel text and/or drawings that extend to
It closes.All these different combinations constitute multiple alternative aspects of the utility model.Embodiment described in this specification is said
The best mode for becoming known for realizing the utility model is illustrated, and those skilled in the art will be enable practical new using this
Type.
Claims (10)
1. a kind of closestool leakage-proof apparatus, aqueduct and the closestool water inlet valve door before closestool water inlet valve door it
Between, which is characterized in that the closestool leakage-proof apparatus includes connecting line, flow monitoring mechanism and control mechanism：
The connecting line includes water inlet and water outlet, the water inlet and the water delivery before closestool water inlet valve door
Pipeline is connected, and the water outlet is connected with the closestool water inlet valve door；
The flow monitoring mechanism is set on the connecting line, in connecting line described in flow monitoring mechanism real-time monitoring
Water flow；
The control mechanism is set on the connecting line, is coupled with the flow monitoring mechanism, and the control mechanism is detecting
Start timing when being greater than a preset flow threshold value to the water flow and blocks the connecting line after a preset duration
In water flow.
2. closestool leakage-proof apparatus according to claim 1, which is characterized in that the control mechanism include measurement and control unit with
And solenoid valve：
The measurement and control unit and the flow monitoring mechanism couple, and the measurement and control unit is detecting the water flow in advance greater than one
If starting timing when flow threshold and issuing a control signal after a preset duration；
The solenoid valve is set on the connecting line, and the solenoid valve and the measurement and control unit couple, and the solenoid valve is connecing
The water flow in the connecting line is blocked when receiving the control signal.
3. closestool leakage-proof apparatus according to claim 2, which is characterized in that the flow monitoring mechanism include turbine with
And electromagnetic transducer, the turbine are set on the radial section inside the connecting line, turbine rotation when water flow passes through
Turn, the electromagnetic transducer is set to the outside that the connecting line corresponds to the turbine, and the electromagnetic transducer responds the whirlpool
The rotation of wheel generates electric impulse signal；
The measurement and control unit and the electromagnetic transducer couple, and the measurement and control unit receives the electric impulse signal and according to described
Electric impulse signal determines that water flow, the measurement and control unit start when detecting the water flow and being greater than a preset flow threshold value
Timing simultaneously issues a control signal after a preset duration；
The solenoid valve is set on the connecting line, and the solenoid valve and the measurement and control unit couple, and the solenoid valve is connecing
The water flow in the connecting line is blocked when receiving the control signal.
4. closestool leakage-proof apparatus according to claim 3, which is characterized in that the measurement and control unit includes monolithic electromechanics
Road, amplifying circuit and filter circuit：
The electric impulse signal is amplified, filters generation second pulse signal by the amplifying circuit and the filter circuit；
The single chip circuit receives the second pulse signal and determines water flow according to the second pulse signal, described
Single chip circuit starts timing when detecting the water flow and being greater than a preset flow threshold value, and the single chip circuit is in meter
When state reach and issue the control signal after a preset duration.
5. closestool leakage-proof apparatus according to claim 4, which is characterized in that the single chip circuit further includes：
Timer, the single chip circuit trigger the timer when detecting the water flow and being greater than a preset flow threshold value
Timing, the single chip circuit are in after time status reaches a preset duration in the detection timer and issue the control
Signal.
6. described in any item closestool leakage-proof apparatus according to claim 1~5, which is characterized in that the preset flow threshold value
Not higher than the minimum flow of the normal use flow rate zone of the aqueduct.
7. described in any item closestool leakage-proof apparatus according to claim 1~5, which is characterized in that the preset duration includes 3
Any duration in~15 minutes.
8. described in any item closestool leakage-proof apparatus according to claim 1~5, which is characterized in that the flow monitoring mechanism
Including turbine flowmeter.
9. according to the described in any item closestool leakage-proof apparatus of claim 2~5, which is characterized in that the solenoid valve includes normal
Open form solenoid valve.
10. described in any item closestool leakage-proof apparatus according to claim 1~5, which is characterized in that the connecting line, institute
It states the internal diameter of water inlet and the water outlet and the aqueduct before the closestool water inlet valve door and the closestool is intake
The internal diameter of valve matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820274563.3U CN208121907U (en) | 2018-02-26 | 2018-02-26 | Closestool leakage-proof apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820274563.3U CN208121907U (en) | 2018-02-26 | 2018-02-26 | Closestool leakage-proof apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208121907U true CN208121907U (en) | 2018-11-20 |
Family
ID=64204860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820274563.3U Expired - Fee Related CN208121907U (en) | 2018-02-26 | 2018-02-26 | Closestool leakage-proof apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208121907U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110327009A (en) * | 2019-08-08 | 2019-10-15 | 杭州青晓白科技有限公司 | It is a kind of to use safe dish-washing machine |
| US11415453B1 (en) * | 2021-02-25 | 2022-08-16 | Susko Engineering, Llc | Water leak/water flow detection system |
-
2018
- 2018-02-26 CN CN201820274563.3U patent/CN208121907U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110327009A (en) * | 2019-08-08 | 2019-10-15 | 杭州青晓白科技有限公司 | It is a kind of to use safe dish-washing machine |
| US11415453B1 (en) * | 2021-02-25 | 2022-08-16 | Susko Engineering, Llc | Water leak/water flow detection system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6708722B1 (en) | Water flow control system | |
| CN208121907U (en) | Closestool leakage-proof apparatus | |
| CN209654728U (en) | A kind of valve-closing device with water leakage detecting function | |
| CN105352685A (en) | Water leakage detection and alarming system | |
| CN111503526A (en) | Water leakage prevention control device | |
| CN2924371Y (en) | Heating line leakage protector | |
| CN105836944B (en) | A kind of purifier and method that water outlet is synchronous with switch | |
| CN206457875U (en) | A kind of intelligent water supply and share system based on PLC | |
| CN209712582U (en) | The cistern water level and precise control of flew system of coffee machine | |
| CN209067910U (en) | A kind of electric gas valve Internet of Things control device with Bluetooth remote control | |
| CN204667210U (en) | Single-chip Microprocessor Auto filling system | |
| CN207180786U (en) | A kind of guard tube leaks intelligent domestic tap water meter | |
| CN106122046B (en) | Leakage from water pump control method and controller, water pump based on low discharge | |
| CN207380563U (en) | Intelligent water taking device and water purifier | |
| CN214169303U (en) | Device for controlling water pressure of closestool and closestool | |
| CN206268563U (en) | A kind of motor-driven valve | |
| CN209512294U (en) | A kind of hot water pipeline backwater circulation device | |
| CN210421296U (en) | Water inlet device of intelligent closestool | |
| CN212585156U (en) | Intelligent energy regulator | |
| CN204043721U (en) | A kind of intelligent and safe gas meter, flow meter | |
| CN209182669U (en) | A kind of diversion measure and control device | |
| CN209763502U (en) | Electric water heater | |
| CN206221755U (en) | A kind of detection means of family's exception water | |
| CN206205039U (en) | A kind of supply equipment with small flow pressure maintaining function | |
| CN101017368A (en) | Electronic water-saving control method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181120 Termination date: 20200226 |