CN202646806U - Multifunctional valve - Google Patents
Multifunctional valve Download PDFInfo
- Publication number
- CN202646806U CN202646806U CN 201220329814 CN201220329814U CN202646806U CN 202646806 U CN202646806 U CN 202646806U CN 201220329814 CN201220329814 CN 201220329814 CN 201220329814 U CN201220329814 U CN 201220329814U CN 202646806 U CN202646806 U CN 202646806U
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- CN
- China
- Prior art keywords
- valve
- water
- tap water
- clack
- valve clack
- 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
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Abstract
The utility model discloses a multifunctional valve. The multifunctional valve mainly comprises a valve body, a tap water inlet, a tap water outlet, an upper valve cover, a main valve clack, an upper valve clack, a water current sealing fin, an air outlet/inlet sealing pin, a spring, a sealing ring, an air outlet/inlet, a water current channel, a filtering element, a silt settling area and a lower valve cover, wherein the valve cover is connected with the valve body through a screw thread or a flange; the upper valve clack is in sliding connection with the main valve clack; the air outlet/inlet sealing fin is arranged at the upper part of the upper valve clack; the water current sealing fin is arranged at the bottom of the main valve clack; a filtering element sealing gasket is arranged between the filtering element and the lower valve cover; and the filtering element is cylindrical and is pressed and fixed by the lower valve cover. The multifunctional valve disclosed by the utility model can be not only used together with a water-saving closet pan without a water tank but also widely used in places such as dwelling houses, hotels, office buildings, apartments and other buildings where water backflow is required to be prevented and silt is prevented from entering water equipment simultaneously.
Description
Technical field
A kind of multifunction valve of the utility model relate to building water supply and drainage equipment relate in particular to a kind of structure of cistern free w.c.pan coupling succinctly, low price, a kind of multifunction valve of service-strong.
Background technique
Be saving water resource, some occurred successively on the market now and utilized the sitting type toilet seat of directly flushing with tap water, but these sitting type toilet seats generally all should arrange and prevent that sewage from flowing back to the aqueous reflux preventer of tap water pipe network, to guarantee the safety of tap water quality.Because tap water has silt impurity unavoidably in course of conveying, so the cistern free toilet also should dispose the piping filter that can remove silt impurity.The utility model provides a kind of sewage of preventing refluence function that both had to market exactly, also has simultaneously a kind of multifunction valve of removing silt impurity in the water.
Summary of the invention
The purpose of this utility model just is: a kind of both low prices are provided, and construct succinct, easy installation, a kind of multifunction valve of service-strong.
The utility model is realized by following scheme: mainly comprise valve body, tap water entrance, tap water outlet, bonnet, main valve clack, upper flap, current diaphragm seal, air gateway diaphragm seal, spring, seal ring, air gateway, flow channel, filter, sediment deposition district and bottom flange; In main valve clack, be provided with and accelerate main valve clack and the spilled water hole that upper flap moves up and down, between filter and bottom flange, be provided with the filter sealing gasket; During normal operation, tap water enters in the valve from the tap water entrance and along flow channel and after body filters after filtration main valve clack is upwards held up, tap water just successfully enters in the watering equipment by the tap water outlet, during current, current upwards compress the aeroseal sheet with spring in the valve under the Water Pressure of tap water, the occluded air entrance also prevents press water to external leakage, owing to be provided with cylindrical filter, has prevented that effectively silt impurity from entering watering equipment simultaneously.When artificial or when cutting off the water suddenly because of accident, main valve clack under the effect of spring and deadweight, rapidly downwards the sealing flow channel and prevent valve after equipment sewage oppositely flow into the city tap-water pipe network.When negative pressure occurring in the tap water pipe network, air inlet is opened automatically, and fresh air enters negative pressure is in time eliminated, thereby prevents from or eliminated the interior sewage of equipment occuring because of the phenomenon that the pipe network negative pressure flows back to tap water pipe network.Valve gap adopts screw thread or flange to be connected with valve body, upper flap and main valve clack are for being slidingly connected, air gateway diaphragm seal is arranged at the top of flap, the current diaphragm seal is arranged at the bottom of main valve clack, filter is cylindrical shape and by bottom flange it is fixed, when silt impurity is more, can close first the main valve of registering one's residence, then open the bottom flange cleaning and get final product, screw thread or flange-interface are adopted in tap water entrance and tap water outlet.
A kind of multifunction valve of the utility model not only can use with non-tank water-saving w.c.pan coupling, also is widely used in dwelling house, hotel, office building, apartment and other building water supply and drainages and need to prevents that aqueous reflux from will prevent also that simultaneously silt from entering the place of watering equipment.
Description of drawings
Accompanying drawing is the utility model organigram.
Embodiment
Contrasting accompanying drawing below in conjunction with embodiment is elaborated to the utility model.
With reference to accompanying drawing, the utility model mainly comprises valve body (1), tap water entrance (2), tap water outlet (3), bonnet (4), main valve clack (5), upper flap (6), current diaphragm seal (7), air gateway diaphragm seal (8), spring (9), seal ring (10), flow channel (16), filter (13), sediment deposition district (17), air gateway (12) and bottom flange (15); In main valve clack (5), be provided with spilled water hole (11); Bonnet (4) adopts screw thread or flange to be connected with valve body (1), upper flap (6) and main valve clack (5) are for being slidingly connected, air gateway diaphragm seal (8) is arranged at the top of flap (4), current diaphragm seal (7) is arranged at the bottom of main valve clack (5), filter (13) also is fixed it by bottom flange (15) for cylindrical shape, bottom flange (15) adopts screw thread or flange to connect in succession with valve body (1), sediment deposition district (17) is arranged between flow channel (16) and the bottom flange (15), tap water entrance (2) and tap water outlet (3) adopt screw thread or flange to connect, and are provided with filter sealing gasket (14) between filter (13) and bottom flange (15).
Claims (4)
1. a multifunction valve is characterized in that: mainly comprise valve body (1), tap water entrance (2), tap water outlet (3), bonnet (4), main valve clack (5), upper flap (6), current diaphragm seal (7), air gateway diaphragm seal (8), spring (9), seal ring (10), flow channel (16), filter (13), sediment deposition district (17), air gateway (12) and bottom flange (15); Bonnet (4) adopts screw thread or flange to be connected with valve body (1), upper flap (6) and main valve clack (5) are for being slidingly connected, air gateway diaphragm seal (8) is arranged at the top of flap (4), current diaphragm seal (7) is arranged at the bottom of main valve clack (5), filter (13) also is fixed it by bottom flange (15) for cylindrical shape, bottom flange (15) adopts screw thread or flange to be connected with valve body (1), and tap water entrance (2) and tap water outlet (3) adopt screw thread or flange to connect.
2. a kind of multifunction valve as claimed in claim 1 is characterized in that: be provided with spilled water hole (11) in main valve clack (5).
3. a kind of multifunction valve as claimed in claim 1, it is characterized in that: sediment deposition district (17) are arranged between flow channel (16) and the bottom flange (15).
4. a kind of multifunction valve as claimed in claim 1 is characterized in that: be provided with filter sealing gasket (14) between filter (13) and bottom flange (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220329814 CN202646806U (en) | 2012-07-09 | 2012-07-09 | Multifunctional valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220329814 CN202646806U (en) | 2012-07-09 | 2012-07-09 | Multifunctional valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202646806U true CN202646806U (en) | 2013-01-02 |
Family
ID=47415915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220329814 Expired - Fee Related CN202646806U (en) | 2012-07-09 | 2012-07-09 | Multifunctional valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202646806U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104060660A (en) * | 2013-05-04 | 2014-09-24 | 浙江怡和卫浴有限公司 | Method for preventing water-tank-free toilet from contaminating tap water |
| CN108252368A (en) * | 2018-04-04 | 2018-07-06 | 浙江三泉智能科技有限公司 | Air is every dirty device and intelligent closestool |
-
2012
- 2012-07-09 CN CN 201220329814 patent/CN202646806U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104060660A (en) * | 2013-05-04 | 2014-09-24 | 浙江怡和卫浴有限公司 | Method for preventing water-tank-free toilet from contaminating tap water |
| CN104060660B (en) * | 2013-05-04 | 2016-05-04 | 浙江怡和卫浴有限公司 | A kind of cistern free toilet prevents from polluting the method for running water |
| CN108252368A (en) * | 2018-04-04 | 2018-07-06 | 浙江三泉智能科技有限公司 | Air is every dirty device and intelligent closestool |
| CN108252368B (en) * | 2018-04-04 | 2024-04-26 | 厦门霖创卫浴有限公司 | Air dirt isolation device and intelligent closestool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhong Zhangshui Document name: Notification to Pay the Fees |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20140709 |
|
| EXPY | Termination of patent right or utility model |