CN2748531Y - Discharging valve for automatic flushing closet cistern - Google Patents
Discharging valve for automatic flushing closet cistern Download PDFInfo
- Publication number
- CN2748531Y CN2748531Y CN 200420117116 CN200420117116U CN2748531Y CN 2748531 Y CN2748531 Y CN 2748531Y CN 200420117116 CN200420117116 CN 200420117116 CN 200420117116 U CN200420117116 U CN 200420117116U CN 2748531 Y CN2748531 Y CN 2748531Y
- Authority
- CN
- China
- Prior art keywords
- valve body
- pressure cavity
- valve
- atmospheric pressure
- water
- 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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- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
The utility model relates to an automatic flushing cistern discharge valve for water-closet, comprising a valve body. The inner side of the valve body is horizontally provided with a rubber water sealing plate and forms an air pressure cavity which is arranged on the upper part, and the lower side of the valve body is provided with water discharging outlets and water inlets uniformly distributed along the surround. The valve body is provided with a vertically arranged air inlet, an air exit hole, an air pressure cavity exhaust pipe which is connected with the air exit hole and its outlet is communicated with the water discharging outlet, and a vent pipe which is communicated with the air pressure cavity and its outlet is arranged above the water level of the water tank. An electromagnetic valve is arranged on the valve body and correspondingly assembled with the air exit hole, and the magnetic core end of the electromagnetic valve is provided with a sealing rubber cushion which is used for cooperating with the upper port of the air exit hole. A manual control spring leaf with manual compression rod is arranged in the air pressure cavity of the valve body, and the front end of the spring leaf corresponds to the lower port of the exhaust outlet and is provided with the sealing rubber cushion. The utility model can stably and reliably flush the toilet for an instant with high flow rate, and has the features of simple structure, small volume, low working noise, energy saving and electricity saving.
Description
Technical field
The utility model relates to a kind of Automatic closet flushing water tank discharging valve that is used for water-closet.
Background technology
At present, be used for the discharging valve in auto-flushing lavatory, the one, adopt electromagnetic valve directly to be assemblied in tap water pipe line, utilize the action of infrared induction control electromagnetic valve, open flushing pipe, realize flushing the toilet.The problem of its existence is to be difficult to solve big flow draining of moment flush the toilet, and owing to rely on the tap water hydraulic draining, and tap water hydraulic exists bigger difference with respect to varying environment and closet configuration place, makes the running parameter of discharging valve can't realize best economy configuration.The Automatic closet flushing discharging valve that another and water tank dispose, though solved the problem of hydraulic pressure instability and big flow draining of moment, but owing to adopt electromagnetic valve directly to drive valve opening, need electromagnetic valve that enough excitatory power is arranged, to overcome the resistance that hydraulic pressure produces valve opening, thereby bring because of the relatively large problem that is difficult to realize reducing water tank discharging valve volume of electromagnetic valve structure volume, and increase along with the electromagnetic valve volume, its service behaviour index all can be subjected in various degree negative effect as operating noise, power consumption etc.
Summary of the invention
The purpose of this utility model is at the problems referred to above, provides a kind of and uses the effective by-pass valve control unlatching of small electrical magnet valve to finish the Automatic closet flushing water tank discharging valve that big flow draining of moment is flushed the toilet.
The technical scheme that realizes above-mentioned purpose is: a kind of Automatic closet flushing water tank discharging valve that includes electromagnetic valve, it has a valve body, in valve body, be horizontally disposed with the robber cement shrouding and constitute the atmospheric pressure cavity that places top, corresponding discharge opening that is positioned at the center and the draining water inlet that encircles Zhou Junbu of being provided with below valve body with water seal board, be provided with the perpendicular air inlet of putting on valve body, steam vent, being connected with steam vent and export the atmospheric pressure cavity stack that passes to discharge opening and connection atmospheric pressure cavity and the mouth of pipe places ventilating pipe above the cistern water level; Described electromagnetic valve be fixedly connected on valve body above, and the magnetic core of electromagnetic valve is corresponding with steam vent and the configuration sealing rubber pad.
The technical solution of the utility model also comprises: the lower end of described steam vent extends to atmospheric pressure cavity, in atmospheric pressure cavity, be horizontally disposed with spring leaf, one end of its spring leaf is fixedlyed connected with the inwall of atmospheric pressure cavity, the other end is corresponding with the lower port of steam vent and sealing rubber pad is set, the middle part of spring leaf is put the manual depression bar that is threaded onto on the valve body and is connected with perpendicular, is equipped with depression bar sealing ring and return spring in the manual cooperation place of depression bar and valve body.
The utility model utilizes electromagnetic valve to open or close steam vent, and the control atmospheric pressure cavity acts on the pressure of robber cement shrouding, realize water seal board with respect to the sealing of discharge opening with open, finish the discharging of the water of flushing the toilet in the water tank and dash just.Have simple in structure, control flexibly, stable and reliable operation characteristics, and owing to can use the small electrical magnet valve to finish control to discharging valve, can reduce the volume of discharging valve are greatly saved power supply, improve the service behaviour of discharging valve.
Description of drawings
Fig. 1 is this discharging valve cross-sectional view;
Fig. 2 is the plan structure schematic diagram of this discharging valve;
Fig. 3 is the structural representation of looking up of this discharging valve.
The specific embodiment
In conjunction with the accompanying drawings the specific embodiment of the present utility model is described:
Provide as accompanying drawing, this Automatic closet flushing water tank discharging valve has the dish-like valve body 4 that is interlocked and is formed by upper and lower two disc-shaped housings, fixedly be equipped with the robber cement shrouding 6 of horizontal in dish-like valve body through the relative buckling surface of upper and lower dish-shaped housing, the top of its water seal board and valve body constitutes atmospheric pressure cavity 5.The uniform draining water inlet 9 of the circular discharge opening 7 and the ring discharge opening outside that matches and be provided with the centering position with water seal board below valve body, its draining water inlet can adopt circular port or oval port.Center on valve body offers perpendicular air inlet 14 and the steam vent of putting 15, the center that action of low-voltage pulse formula electromagnetic valve 1 is fixedly connected on above the valve body, the sealing rubber pad 16 that the magnetic core of its electromagnetic valve is corresponding with the upper port of steam vent 15 and setting matches with the steam vent upper port.The corresponding spring leaf 10 that is provided with horizontal positioned and assembles the sealing rubber pad 13 that matches with the steam vent lower port in the end with the lower port of steam vent, the other end of spring leaf 10 is fixed on the inwall of valve body atmospheric pressure cavity, and the middle part of spring leaf is put the manual depression bar 17 that is threaded onto above the valve body and is connected with perpendicular.Linking to each other with steam vent is connected to the atmospheric pressure cavity stack 3 that passes to discharge opening, and when specifically implementing, stack 3 can adopt the mode with the valve body global formation to be provided with.Cooperation place at manual depression bar and valve body is equipped with depression bar sealing ring 11 and return spring 12.On valve body, lean on a side to be provided with to be connected and the mouth of pipe places ventilating pipe 2 above the cistern water level with atmospheric pressure cavity.
As accompanying drawing, when the utility model is specifically implemented, can on robber cement shrouding 6, install Weight plate 8 additional, be used to adjust the counterpoise of water seal board.
During the utility model operate as normal,, finish the draining of discharging valve automatically and flush the toilet by the power on/off of infra-red sensor switch control electromagnetic valve of configuration.When electric energy deficiency or power failure, extend to the outer manual depression bar of water tank by manual operation, can finish the manual drainage of discharging valve and flush the toilet.
Claims (2)
1, a kind of Automatic closet flushing water tank discharging valve, include electromagnetic valve (1), it is characterized in that: it has a valve body (4), in valve body, be horizontally disposed with robber cement shrouding (6) and constitute the atmospheric pressure cavity (5) that places top, the corresponding draining water inlet (9) that is provided with the discharge opening (7) that is positioned at the center and ring Zhou Junbu with water seal board is provided with the perpendicular air inlet of putting (14) on valve body below valve body, steam vent (15), be connected with steam vent and export the atmospheric pressure cavity stack (3) that passes to discharge opening and be communicated with atmospheric pressure cavity and the mouth of pipe places the ventilating pipe (2) of cistern water level top; Described electromagnetic valve (1) be fixedly connected on valve body above, and the magnetic core of electromagnetic valve is corresponding with steam vent and the configuration sealing rubber pad (16).
2, Automatic closet flushing water tank discharging valve according to claim 1, it is characterized in that: the lower end of described steam vent (15) extends to atmospheric pressure cavity (5), in atmospheric pressure cavity, be horizontally disposed with spring leaf (10), one end of this spring leaf and the inwall of atmospheric pressure cavity are connected to a fixed, the other end is corresponding with the lower port of steam vent and sealing rubber pad (13) is set, the middle part of spring leaf is put the manual depression bar (17) that is threaded onto on the valve body (4) and is connected with perpendicular, is equipped with depression bar sealing ring (11) and return spring (12) in the manual cooperation place of depression bar and valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420117116 CN2748531Y (en) | 2004-12-01 | 2004-12-01 | Discharging valve for automatic flushing closet cistern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420117116 CN2748531Y (en) | 2004-12-01 | 2004-12-01 | Discharging valve for automatic flushing closet cistern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2748531Y true CN2748531Y (en) | 2005-12-28 |
Family
ID=35720023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420117116 Expired - Fee Related CN2748531Y (en) | 2004-12-01 | 2004-12-01 | Discharging valve for automatic flushing closet cistern |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2748531Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102171399B (en) * | 2008-10-03 | 2013-03-27 | B/E航空公司 | Rinse valve for vacuum waste system |
-
2004
- 2004-12-01 CN CN 200420117116 patent/CN2748531Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102171399B (en) * | 2008-10-03 | 2013-03-27 | B/E航空公司 | Rinse valve for vacuum waste system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YAN LIQIN Free format text: FORMER OWNER: YAN LIQIN; PATENTEE Effective date: 20061229 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20061229 Address after: 066000, No. 6, unit 1, Changde District, Meng Ying District, Qinhuangdao Development Zone, Hebei two, China. 5 Patentee after: Yan Liqin Address before: 066000, No. 6, unit 1, Changde District, Meng Ying District, Qinhuangdao Development Zone, Hebei two, China. 5 Co-patentee before: Li Daizhong Patentee before: Yan Liqin |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051228 Termination date: 20100104 |