CN203404458U - Infrared sensor used for pee flushing valve in low-water-pressure environment - Google Patents
Infrared sensor used for pee flushing valve in low-water-pressure environment Download PDFInfo
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- CN203404458U CN203404458U CN201320524231.3U CN201320524231U CN203404458U CN 203404458 U CN203404458 U CN 203404458U CN 201320524231 U CN201320524231 U CN 201320524231U CN 203404458 U CN203404458 U CN 203404458U
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- water
- valve
- power supply
- pressure environment
- hydraulic pressure
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- Sanitary Device For Flush Toilet (AREA)
Abstract
An infrared sensor used for a pee flushing valve in the low-water-pressure environment comprises a power supply, an automatic control device, a water inlet, a water outlet, a closed surface, a water stopping piston, an electromagnetic pilot operated valve and an infrared sensing head; a pipeline between the water inlet and the water outlet is provided with the closed surface, and the water stopping surface of the water stopping piston is matched with the closed surface; the electromagnetic pilot operated valve comprises a valve carrier and a straight pulling valve core, the valve carrier is provided with a reset spring, one end of the straight pulling valve core is connected with the water stopping piston, and the other end of the straight pulling valve core abuts against the reset spring; the electromagnetic pilot operated valve is connected with the power supply, the infrared sensing head, the electromagnetic pilot operated valve and the power supply are all connected to the automatic control device. The infrared sensor can normally work in the 0-1.6kg low-water-pressure environment, and is not affected by water pressure. Particles with the diameters being less than 5mm can rapidly pass through the water pipeline, and the situation that the valve is plugged is reduced or eliminated.
Description
Technical field
The utility model relates to energy-conserving and environment-protective technical field, especially relates to a kind of infrared inductor for urine flushing valve under low hydraulic pressure environment.
Background technique
Urine infrared inductor of the prior art is diaphragm type valve body, and it is higher to hydraulic pressure and water quality requirement, can only use in having hydraulic pressure and water purification and use, once environment changes, it just cannot be worked or the rising of plugging fault rate.
Model utility content
The purpose of this utility model is to design a kind of novel infrared inductor for urine flushing valve under low hydraulic pressure environment, addresses the above problem.
To achieve these goals, the technical solution adopted in the utility model is as follows:
An infrared inductor for urine flushing valve under low hydraulic pressure environment, comprises power supply, automatic controller, water intake, water outlet, closing face, the piston that blocks water, electromagnetic priority valve and infrared induction head;
Pipeline between described water intake and described water outlet is provided with described closing face, described in the block water face that blocks water of piston match with described closing face;
Described electromagnetic priority valve comprises valve seat and directly pulling type spool, on described valve seat, is provided with Returnning spring, the piston that blocks water described in one end of described directly pulling type spool connects, and the other end withstands on described Returnning spring;
Described electromagnetic priority valve is connected with described power supply, and described infrared induction head, described electromagnetic priority valve and described power supply are all connected to described automatic controller.
Preferably, described automatic controller is intergrated circuit.
Preferably, described power supply comprises 220V ac power supply and transformer, and described electromagnetic priority valve is connected to described 220V ac power supply by described transformer, and described transformer is connected to described automatic controller.
Preferably, the moving direction of described directly pulling type spool is perpendicular to the pipeline between described water intake and described water outlet.
Preferably, the minimum cross-section area blocking water described between piston and described closing face is greater than 190mm
2.
The beneficial effects of the utility model can be summarized as follows:
1, electromagnetic priority valve of the present utility model adopts two large benefit: A after directly pulling type spool, it can work in the low hydraulic pressure environment of 0-1.6kg, is not subject to influence of hydraulic pressure.Particulate matter in B, water pipe below 5mm can pass through fast, reduces or stop the problem of valve blockage.
2, employing Ac of the present utility model as the benefit of power supply: A, avoid changing workload and the trouble B that battery brings, the working efficiency that improves solenoid valve.
3, this model utility is simple in structure, without the processing of complex parts, easy to use, cheap for manufacturing cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, 1,220V ac power supply; 2, water intake; 3, closing face; 4, the directly pulling type spool of electromagnetic priority valve; 5, infrared induction shell; 6, the valve seat of electromagnetic priority valve; 7, infrared induction head; 8, water outlet; 9, intergrated circuit; 10, transformer; 13, the piston that blocks water; 14, Returnning spring.
Embodiment
Clearer for technical problem, technological scheme and beneficial effect that the utility model is solved, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
A kind of infrared inductor for urine flushing valve under low hydraulic pressure environment as shown in Figure 1, comprise a kind of infrared inductor for urine flushing valve under low hydraulic pressure environment, comprise power supply, automatic controller, water intake, water outlet, closing face, the piston that blocks water, electromagnetic priority valve and infrared induction head; Pipeline between described water intake and described water outlet is provided with described closing face, described in the block water face that blocks water of piston match with described closing face; Described electromagnetic priority valve comprises valve seat and directly pulling type spool, on described valve seat, is provided with Returnning spring, the piston that blocks water described in one end of described directly pulling type spool connects, and the other end withstands on described Returnning spring; Described electromagnetic priority valve is connected with described power supply, and described infrared induction head, described electromagnetic priority valve and described power supply are all connected to described automatic controller.
In the embodiment who is more preferably, described automatic controller is intergrated circuit.Described power supply comprises 220V ac power supply and transformer, and described electromagnetic priority valve is connected to described 220V ac power supply by described transformer, and described transformer is connected to described automatic controller.
In the embodiment who is more preferably, the moving direction of described directly pulling type spool is perpendicular to the pipeline between described water intake and described water outlet.The described minimum cross-section area blocking water between piston and described closing face is greater than 190mm
2.
Working principle: first infrared induction head senses after human body to signal of intergrated circuit, intergrated circuit receives that electric current that signal exports a 220v by transformer is to electromagnetic priority valve, spool (being directly pulling type spool) is opened in electromagnetic priority valve work allows current pass through, in intergrated circuit, be provided with delay function, time is set end, and it can stop electric current output, thereby electromagnetic pilot valve core auto-closing is closed current.This product is pressed 3C standard design.
This patent is mainly to change to some extent on circuit and electromagnetic priority valve, (1) electromagnetic priority valve: its spool is directly pulling type, spool and the piston that blocks water are integrated design, it can work in the low hydraulic pressure environment of 0-1.6kg, (2) circuit: normal urine solenoid valve design for 12v, or use battery is power supply, and this product power supply is output as 220v, according to national 3c standard design
In working practice for many years; claimant finds the diaphragm-type electromagnetic valve that urine infrared inductor of the prior art adopts; often can encounter because the too low urine infrared induction of hydraulic pressure valve is not opened or water pipe line in have dregs to stop up the situation of urine infrared induction valve; to maintenance and use, bring very large inconvenience; the attribute that we know this valve through research has determined the generation of this problem; it can only use in specific environment; so we have carried out technology change; address the above problem, in use user is very satisfied at present.
More than by the detailed description of concrete and preferred embodiment the utility model; but those skilled in the art should be understood that; the utility model is not limited to the above embodiment; all within spirit of the present utility model and principle; any modification of doing, be equal to replacement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. for an infrared inductor for urine flushing valve under low hydraulic pressure environment, it is characterized in that: comprise power supply, automatic controller, water intake, water outlet, closing face, the piston that blocks water, electromagnetic priority valve and infrared induction head;
Pipeline between described water intake and described water outlet is provided with described closing face, described in the block water face that blocks water of piston match with described closing face;
Described electromagnetic priority valve comprises valve seat and directly pulling type spool, on described valve seat, is provided with Returnning spring, the piston that blocks water described in one end of described directly pulling type spool connects, and the other end withstands on described Returnning spring;
Described electromagnetic priority valve is connected with described power supply, and described infrared induction head, described electromagnetic priority valve and described power supply are all connected to described automatic controller.
2. the infrared inductor for urine flushing valve under low hydraulic pressure environment according to claim 1, is characterized in that: described automatic controller is intergrated circuit.
3. the infrared inductor for urine flushing valve under low hydraulic pressure environment according to claim 1, it is characterized in that: described power supply comprises 220V ac power supply and transformer, described electromagnetic priority valve is connected to described 220V ac power supply by described transformer, and described transformer is connected to described automatic controller.
4. the infrared inductor for urine flushing valve under low hydraulic pressure environment according to claim 1, is characterized in that: the moving direction of described directly pulling type spool is perpendicular to the pipeline between described water intake and described water outlet.
5. the infrared inductor for urine flushing valve under low hydraulic pressure environment according to claim 1, is characterized in that: described in the minimum cross-section area that blocks water between piston and described closing face be greater than 190mm
2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320524231.3U CN203404458U (en) | 2013-08-27 | 2013-08-27 | Infrared sensor used for pee flushing valve in low-water-pressure environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320524231.3U CN203404458U (en) | 2013-08-27 | 2013-08-27 | Infrared sensor used for pee flushing valve in low-water-pressure environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203404458U true CN203404458U (en) | 2014-01-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320524231.3U Expired - Fee Related CN203404458U (en) | 2013-08-27 | 2013-08-27 | Infrared sensor used for pee flushing valve in low-water-pressure environment |
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| CN (1) | CN203404458U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107763289A (en) * | 2017-10-25 | 2018-03-06 | 广东顺德高瓴科技有限公司 | A kind of magnetic valve for powder solid particle |
-
2013
- 2013-08-27 CN CN201320524231.3U patent/CN203404458U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107763289A (en) * | 2017-10-25 | 2018-03-06 | 广东顺德高瓴科技有限公司 | A kind of magnetic valve for powder solid particle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140122 Termination date: 20210827 |