CN2601277Y - Overflow-proof tee with enclosed valve - Google Patents
Overflow-proof tee with enclosed valve Download PDFInfo
- Publication number
- CN2601277Y CN2601277Y CN 03239478 CN03239478U CN2601277Y CN 2601277 Y CN2601277 Y CN 2601277Y CN 03239478 CN03239478 CN 03239478 CN 03239478 U CN03239478 U CN 03239478U CN 2601277 Y CN2601277 Y CN 2601277Y
- Authority
- CN
- China
- Prior art keywords
- water inlet
- valve
- middle water
- inlet
- threeway
- 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 three directional preventing spilling with the closed shutters, it includes up water intake, middle water inlet and the down outlet, on the straight inside wall of the middle water inlet mouth, equipped with the hanging ear, in the wall straight, there is a crown shaped valve which is used to closure the inlet and bulgy into the middle connecting with the hanging ear, there is equipped with the pressurizing circle between the valve and intake in the tilt of the set-mouth contacting with the site of physiognomy. The side of the inlet pipe end which is tilt equipped is also put in inclined position, the valve relying on its own weight presses on the up end of the inlet, the ball crown shaped valve could play a better role in soliciting water, enhance the sealing effect. It is with simple structure, good sealing effect, easy to produce and install and easy to popularize.
Description
Technical field
The plumbing installation that water in the utility model relates to and a kind ofly is used to be installed in directed water pipe, prevents to manage overflows from the threeway water inlet particularly has the anti-overflow threeway of closed valve.
Background technology
The threeway sewer pipe that present people use in family life all is two water inlets generally speaking, the threeway sewer pipe of a delivery port, all be on an empty stomach at ordinary times, anhydrous in the pipeline, but after a water inlet water inlet flows to pipeline on an empty stomach, when water arrives threeway place, can flow out to both direction simultaneously, one enters delivery port, and one flows to another water inlet, thereby can become delivery port to another water inlet, cause the spilling water phenomenon.Notification number is CN2430485Y, the day for announcing is that the Chinese utility model patent manual in May 16 calendar year 2001 discloses a kind of directed water outlet threeway sewer pipe with closed valve, its cylindrical pipe top is the A water inlet, the centre is the B water inlet, the bottom is a delivery port, be provided with oblique rectangular closed valve service depot in the centre, in the indoor combined body that closed valve and A water inlet elastic wall B water inlet elastic wall are arranged, under the sealing guide effect of closed valve service depot and closed valve, make the water inlet water inlet whichsoever of two water inlets all make current extruding closed valve, close another water inlet, make current can only flow to delivery port, and can not cause another water inlet spilling water phenomenon.Its weak point is: complex structure, closed valve are sagging naturally, cause the anti-spill-out sealing effectiveness undesirable.
The utility model content
The purpose of this utility model is to provide a kind of anti-overflow threeway that has closed valve, and it is simple in structure, is easy to the anti-spill-out better effects if is installed.
The purpose of this utility model is achieved in that a kind of anti-overflow threeway that has closed valve, comprise water inlet, middle water inlet and lower outlet, the straight inner tubal wall of middle water inlet is provided with hanger, be hinged with on the hanger water inlet in being used for sealing and to middle water inlet projecting inward be domed valve, the contacted position of mouth of pipe end face that is obliquely installed of valve and middle water inlet is provided with sealing ring.
When the utility model uses, valve is hinged on the hanger gets final product, because the contacted position of mouth of pipe end face of valve and middle water inlet is provided with sealing ring, the middle water inlet pipe orifice end surface that is obliquely installed makes that valve also is to tilt to place, valve relies on the gravity pressure of self on middle water inlet pipe orifice end surface, be domed valve and can play better water-containing effect, strengthen sealing effectiveness.The utility model is simple in structure, and good sealing effect is installed easy to manufacturely, is easy to promote.
Description of drawings
Fig. 1 looks cross-sectional view for master of the present utility model, and Fig. 2 is a side-looking cross-sectional view of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail, a kind of anti-overflow threeway that has closed valve, as shown in Figure 1 and Figure 2, comprise water inlet 1, middle water inlet 5 and lower outlet 7, as shown in Figure 1, the straight inner tubal wall at middle water inlet 5 places is provided with hanger 2, be hinged with on the hanger 2 water inlet 5 in being used for sealing and to middle water inlet 5 projecting inward be domed valve 4, valve 4 is provided with sealing ring 3 with the contacted position of mouth of pipe end face that is obliquely installed of middle water inlet 5.
The angle that forms between the mouth of pipe end face of middle water inlet 4 and the longitudinal axis of threeway is 5 °-20 °.
Because the nose end face tilt of middle water inlet 5 is provided with, make valve 4 be tilted to lean against on the mouth of pipe end face and rely on the gravity of self to compress the nose end face, valve 4 is spherical can strengthen pocket water effect, make that the pressure of hydraulic pressure is distributed on the periphery of valve 4 to greatest extent, cooperatively interact with the sealing function of sealing ring 3, strengthen sealing effectiveness.
As shown in Figure 2, also be provided with magnetic sheet 6 on the periphery of the left and right sides of valve 4, magnetic sheet 6 can rely on its magnetic force that valve 4 and middle water inlet end face are pulled together, and can make the anti-spill-out better effects if.
Claims (3)
1. anti-overflow threeway that has closed valve, comprise water inlet, middle water inlet and lower outlet, it is characterized in that: the straight inner tubal wall that middle water inlet (5) is located is provided with hanger (2), be hinged with on the hanger (2) be used for water inlet (5) in the sealing and to middle water inlet (5) projecting inward be domed valve (4), valve (4) is provided with sealing ring (3) with the contacted position of mouth of pipe end face that is obliquely installed of middle water inlet (5).
2. the anti-overflow threeway that has closed valve according to claim 1 is characterized in that: the angle that forms between the mouth of pipe end face of the said middle water inlet (5) that is obliquely installed and the longitudinal axis of threeway is 5 °-20 °.
3. the anti-overflow threeway that has closed valve according to claim 1 is characterized in that: also be provided with magnetic sheet (6) on the left and right sides periphery of valve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03239478 CN2601277Y (en) | 2003-03-05 | 2003-03-05 | Overflow-proof tee with enclosed valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03239478 CN2601277Y (en) | 2003-03-05 | 2003-03-05 | Overflow-proof tee with enclosed valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2601277Y true CN2601277Y (en) | 2004-01-28 |
Family
ID=34167602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03239478 Expired - Fee Related CN2601277Y (en) | 2003-03-05 | 2003-03-05 | Overflow-proof tee with enclosed valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2601277Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101914939A (en) * | 2010-08-18 | 2010-12-15 | 江苏红蚂蚁装饰设计工程有限公司 | Water return preventing tee joint |
| CN115312214A (en) * | 2022-09-16 | 2022-11-08 | 中国核动力研究设计院 | Self-resetting type anti-tilt swing CIS water inlet heat preservation valve device |
-
2003
- 2003-03-05 CN CN 03239478 patent/CN2601277Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101914939A (en) * | 2010-08-18 | 2010-12-15 | 江苏红蚂蚁装饰设计工程有限公司 | Water return preventing tee joint |
| CN115312214A (en) * | 2022-09-16 | 2022-11-08 | 中国核动力研究设计院 | Self-resetting type anti-tilt swing CIS water inlet heat preservation valve device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |