CN202099858U - Improved structure for sanitary cleaning device - Google Patents
Improved structure for sanitary cleaning device Download PDFInfo
- Publication number
- CN202099858U CN202099858U CN201120127522XU CN201120127522U CN202099858U CN 202099858 U CN202099858 U CN 202099858U CN 201120127522X U CN201120127522X U CN 201120127522XU CN 201120127522 U CN201120127522 U CN 201120127522U CN 202099858 U CN202099858 U CN 202099858U
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- CN
- China
- Prior art keywords
- water
- outlet
- water tank
- height
- inlet
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- 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 - Lifetime
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- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
Abstract
The utility model discloses an improved structure for a sanitary cleaning device. The improved structure comprises a water tank with a heating apparatus, wherein the water inlet of the water tank is connected with a water supplying device, the water outlet of the water tank is connected with a spray nozzle component, a vacuum breaking valve is arranged at the top of the water tank, and a pressure release valve is arranged at the bottom of the water tank; and the improved structure further comprises a water inlet, a water outlet and a hose connecting device for a water return port, wherein the installation height of the hose connecting device is above the height of the heating apparatus, the water inlet is communicated with the outlet of the pressure release valve through a water inflow channel, the water return port is communicated with the vacuum breaking valve through a water return channel, the water outlet is communicated with the outside atmosphere through a water outlet channel, and the outlet height of the water outlet channel is above the height of the water discharge outlet of the spray nozzle component. The utility model can efficiently avoid the lukewarm water leakage due to the incapability of the pressure release valve for hermetic closure, so that the dry burning of the water tank is efficiently prevented.
Description
Technical field
The utility model relates to a kind of hygienic washing device.
Background technology
Usually have various foreign matters in the tap water, when these foreign matters passed through the relief valve of hygienic washing device, foreign matter rested on the sealing of relief valve easily.When water supply installation cuts out; The existence of foreign matter can cause relief valve not seal; The relief valve position of existing hygienic washing device is arranged on the bottom of water tank usually and discharges through the direct communicated drainage mouth of flexible pipe; Thereby the warm water that causes storing in the water tank leaks, and makes hygienic washing device normally not use.When serious, might cause the empty burning of water tank, influence user's personal safety.
The utility model content
The utility model technical problem to be solved just provides a kind of hygienic washing device and improves structure, can effectively solve relief valve owing to can not seal the warm water leakage problem that occurs, thereby effectively prevents the generation of the empty burning of water tank.
In order to solve the problems of the technologies described above, the utility model is realized through following technical scheme: a kind of hygienic washing device improves structure, comprises the water tank that has heater; Water tank inlet is connected with water supply installation; Water outlet of water tank is connected with nozzle assembly, and tank top is provided with air admission valve, and water tank bottom is provided with relief valve; It is characterized in that: comprise that also one is provided with the hose coupling of water inlet, delivery port and water return outlet; The setting height(from bottom) of said hose coupling is higher than the height of heater, and said water inlet is communicated with the relief valve outlet through the water inlet path, and said water return outlet is communicated with air admission valve through the backwater path; Said delivery port is communicated with ambient atmosphere through going out water passage, the said height that open height is higher than the outfall of nozzle assembly that goes out that goes out water passage.
Preferably, for the liquid level that guarantees warm water is not less than the position before relief valve leaks, the water inlet position of hose coupling is higher than the position of water outlet of water tank, thereby guarantees the normal functional performance of hygienic washing device.
Preferably, said relief valve is connected in the adapter of water tank inlet.
Preferably, the water inlet of said hose coupling, delivery port and water return outlet consist of T shape three-port structure.
The utility model adopts said structure, and under the situation that takes place to seal at relief valve, after water supply installation was opened, air admission valve cut out, and nozzle assembly begins water outlet, simultaneously, in order stablize secondary hydraulic pressure, with relief valve export be communicated with go out water passage also in water outlet; When water supply installation cuts out; Air admission valve is opened, and hose coupling is gone into water passage, gone out water passage, pipeline all is full of water in backwater path, hose coupling inside and the nozzle, at this moment; Water tank, relief valve, hose coupling, nozzle can be regarded the water circuit system that interconnects as; Hose coupling goes out the outlet of water passage and the outfall and the atmosphere opening of nozzle, and because to go out the outfall of aspect ratio nozzle of outlet of water passage high, because siphon makes the water that in water passage and the hose coupling of hose coupling return into water tank through the backwater path; And flow out from the outfall of nozzle; Simultaneously, air gets into hose coupling from the water passage that goes out of hose coupling, thereby blocks into water path and the current that go out water passage.Have only this moment in water tank, relief valve and the hose coupling water inlet path and be full of water; And the liquid level in water tank and the water inlet path reaches identical and stable position; This position is decided by water outlet of water tank and the relatively low execution of hose coupling water inlet; Finally, guaranteed that liquid level position is higher than heater all the time, thereby effectively prevented the empty generation of burning of water tank because the air cut-off device is arranged on the above position of heater.This sky utility model hose coupling is interconnected everywhere, is not stressed, the influence of crushing etc., and therefore this is novel in different going under the hydraulic pressure situation, can both effectively block current.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is the structural representation that the utility model hygienic washing device improves structure.
The specific embodiment
Be illustrated in figure 1 as the utility model hygienic washing device and improve structure; Comprise the water tank 1 that is used to store warm water that has heater 2; Water tank inlet 11 is connected with the water supply installation 3 of control tap water break-make, and water outlet of water tank 12 is connected with cleaning the outwards nozzle assembly 4 of ejection of water, and tank top is provided with air admission valve 5; Water tank bottom is provided with relief valve 6; Comprise that also one is provided with the hose coupling 7 of water inlet 71, delivery port 72 and water return outlet 73, the water inlet of hose coupling, delivery port and water return outlet consist of T shape three-port structure, and the setting height(from bottom) of said hose coupling is higher than the height of heater 2; Said water inlet 71 is communicated with the relief valve outlet through water inlet path 81; Said water return outlet 73 is communicated with air admission valve 5 through backwater path 83, and said delivery port 72 is communicated with ambient atmosphere through going out water passage 82, and the said outlet 821 that goes out water passage 82 highly is higher than the height of the outfall 41 of nozzle assembly 4; Water inlet 71 positions of said hose coupling 7 are higher than the position of water outlet of water tank 12, and said relief valve 6 is connected in the adapter 110 of water tank inlet 11.The water inlet of hose coupling, delivery port and water return outlet and water inlet path in the utility model, go out water passage and the backwater path can be split type syndeton, also can be all or one of them be designed to the structure of integral type.
The foregoing description is the explanation to the utility model, is not the qualification to the utility model, any protection domain that scheme after the utility model simple transformation is all belonged to the utility model.
Claims (4)
1. a hygienic washing device improves structure; Comprise the water tank (1) that has heater (2); Water tank inlet (11) is connected with water supply installation (3); Water outlet of water tank (12) is connected with nozzle assembly (4), and tank top is provided with air admission valve (5), and water tank bottom is provided with relief valve (6); It is characterized in that: comprise that also one is provided with the hose coupling (7) of the water inlet (71), delivery port (72) and the water return outlet (73) that are interconnected; The setting height(from bottom) of said hose coupling (7) is higher than the height of heater (2), and said water inlet (71) is communicated with the relief valve outlet through water inlet path (81), and said water return outlet (73) is communicated with air admission valve (5) through backwater path (83); Said delivery port (72) is communicated with ambient atmosphere through going out water passage (82), the said height that open height is higher than the outfall of nozzle assembly (4) that goes out that goes out water passage (82).
2. hygienic washing device according to claim 1 improves structure, and it is characterized in that: the water inlet position of said hose coupling (7) is higher than the position of water outlet of water tank (12).
3. hygienic washing device according to claim 1 and 2 improves structure, and it is characterized in that: the water inlet of said hose coupling, delivery port and water return outlet consist of T shape three-port structure.
4. hygienic washing device according to claim 1 and 2 improves structure, and it is characterized in that: said relief valve is connected in the adapter of water tank inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120127522XU CN202099858U (en) | 2011-04-27 | 2011-04-27 | Improved structure for sanitary cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120127522XU CN202099858U (en) | 2011-04-27 | 2011-04-27 | Improved structure for sanitary cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202099858U true CN202099858U (en) | 2012-01-04 |
Family
ID=45385877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120127522XU Expired - Lifetime CN202099858U (en) | 2011-04-27 | 2011-04-27 | Improved structure for sanitary cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202099858U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106149836A (en) * | 2015-05-15 | 2016-11-23 | 德丰控股（香港）有限公司 | Toilet device |
-
2011
- 2011-04-27 CN CN201120127522XU patent/CN202099858U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106149836A (en) * | 2015-05-15 | 2016-11-23 | 德丰控股（香港）有限公司 | Toilet device |
| CN106149836B (en) * | 2015-05-15 | 2020-03-17 | 德丰控股（香港）有限公司 | Toilet device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120104 |
|
| CX01 | Expiry of patent term |