CN204898809U - Can extract differential water tank of interior air of closestool pipeline - Google Patents
Can extract differential water tank of interior air of closestool pipeline Download PDFInfo
- Publication number
- CN204898809U CN204898809U CN201520469099.XU CN201520469099U CN204898809U CN 204898809 U CN204898809 U CN 204898809U CN 201520469099 U CN201520469099 U CN 201520469099U CN 204898809 U CN204898809 U CN 204898809U
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- cavity
- water storage
- water
- water tank
- air
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- Sanitary Device For Flush Toilet (AREA)
Abstract
The utility model discloses a can extract differential water tank of interior air of closestool pipeline, this differential water tank is installed in toilet tank, including the open water storage chamber in top confined gas storage chamber and top, the bottom in this gas storage chamber and water storage chamber communicates constitution linker structure each other, the gas storage chamber links to each other with closestool seal for pipe joints to in water storage chamber drainage, make gas storage intracavity atmospheric depression, air in the extraction closestool pipeline, still include the double skin duct, the inlayer pipeline of gas storage chamber through this double skin duct with closestool seal for pipe joints links to each other, the one end of the outer pipeline of double skin duct is uncovered to be set up in the water storage chamber, and the other end is connected to the lower mouth of a river in water storage chamber to water level in the water storage chamber flows into this skin pipeline when surpassing the one end of this skin pipeline and through mouth of a river discharge down. The utility model discloses can realize simultaneously bleeding and the overflow function through the double skin duct, it is convenient that simple structure, installation are maintained, the using widely of the product of being convenient for.
Description
Technical field
The utility model relates to a kind of differential water tank extracting air in toilet tube, particularly relates to a kind ofly realizing bleeding and the differential water tank of overflow two functions by double-skin duct simultaneously.
Background technology
Along with the update of sanitaryware, Dowble trap bowl flush toilet enters into the sight line of people gradually gradually with its blowdown speed fast and good every flavour effect.It by setting up air extraction structure between two traps, to extract the air between two traps while cistern water-discharging, accelerates siphon speed, make toilet energy rapid pollution discharging, realize the effect of economizing on water simultaneously.The pressure differential water tank of prior art, structure is comparatively complicated, air storing cavity and water storage cavity is separated into two different structures, and be provided with separately the structure such as overflow valve, pump-line, entirety is comparatively complicated, and production and assembly are comparatively inconvenient, is unfavorable for update and the popularization of product.
Utility model content
The purpose of this utility model is the deficiency overcoming prior art, and provide a kind of and realize bleeding and the differential water tank of relief function by double-skin duct simultaneously, structure is simple, convenient for installation and maintenance, is convenient to promoting the use of of product.
The utility model solves the technical scheme that its technical problem adopts:
A kind of differential water tank extracting air in toilet tube, be installed in water-closet tank, comprise the water storage cavity that the air storing cavity of top seal and top are opened wide, the bottom of this air storing cavity and water storage cavity is interconnected and forms linker structure, described air storing cavity seals with toilet tube and is connected, with while water storage cavity draining, air storing cavity internal gas pressure is declined, extract air in toilet tube; Described water storage cavity is provided with the lower mouth of a river, and this lower mouth of a river is provided with draining valve; Also comprise double-skin duct, described air storing cavity is sealed with described toilet tube by the inner layer pipe of this double-skin duct and is connected; The open at one end of the outer layer pipe of described double-skin duct is arranged in water storage cavity, and the other end is connected to the lower mouth of a river of water storage cavity, to flow into this outer layer pipe when the water level of water storage cavity exceedes one end of this outer layer pipe and to be discharged by the lower mouth of a river.
Preferably, comprise tank body and water tank bottom plate, described tank body has the first cavity of up/down perforation and is surrounded on the second cavity of this cavity periphery and top closure, open bottom end, and the lateral surface of described water tank bottom plate and described tank body seals clamping to carry out shutoff to the bottom of tank body; Described first cavity forms described water storage cavity, and described second cavity forms described air storing cavity.
Preferably, bottom the lateral surface of described tank body, be provided with blasthole, to be communicated with described air storing cavity and water-closet tank.
Preferably, described water tank bottom plate is provided with the first through hole and the second through hole, and the inner layer pipe of double-skin duct is connected with toilet tube by this first through hole; Described draining valve is installed on this second through hole.
Preferably, the top of described air storing cavity is provided with through hole of bleeding, and the inner layer pipe of described double-skin duct to be sealed with described through hole of bleeding by a connecting pipe and is connected.
Preferably, the two ends of described connecting pipe are connected with the inner layer pipe of described double-skin duct with described through hole of bleeding respectively by sealing bend.
The beneficial effects of the utility model are:
1, by double-skin duct structure, pump-line structure and overflow pipe structure are united two into one, inner layer pipe is realized extracting air in toilet tube as the aspirating air pipe closed, using outer layer pipe as overflow pipe, controls water level in water tank, simplify water tank internal construction, more practical;
2, by the shaping formation of the structural integrity of tank body two cavitys, the water storage cavity needed for formation and air storing cavity, simplify the structure, and overall structure distribution is more reasonable, is convenient to be installed on maintenance.
Below in conjunction with drawings and Examples, the utility model is described in further detail; But of the present utility modelly a kind ofly extract the differential water tank of air in toilet tube and be not limited to embodiment.
Accompanying drawing explanation
Fig. 1 is exploded perspective view of the present utility model;
Fig. 2 is structural representation one (upward view) of the present utility model;
Fig. 3 is structural representation two (top view) of the present utility model;
Fig. 4 is assembling schematic diagram of the present utility model;
Fig. 5 is principle schematic one of the present utility model;
Fig. 6 is principle schematic two of the present utility model.
Detailed description of the invention
Embodiment
See shown in Fig. 1 to Fig. 4, a kind of differential water tank extracting air in toilet tube of the present utility model, be installed in water-closet tank 5, comprise the water storage cavity 11 that the air storing cavity 12 of top seal and top are opened wide, the bottom of this air storing cavity 12 and water storage cavity 11 is interconnected and forms linker structure, and described air storing cavity 12 seals with toilet tube 61 and is connected, with while water storage cavity 11 draining, air storing cavity 12 internal gas pressure is declined, extracts air in toilet tube 61; Described water storage cavity 11 is provided with the lower mouth of a river, and this lower mouth of a river is provided with draining valve 15; Also comprise double-skin duct 3, described air storing cavity 12 is sealed with described toilet tube 61 by the inner layer pipe 31 of this double-skin duct 3 and is connected; The open at one end of the outer layer pipe 32 of described double-skin duct 3 is arranged in water storage cavity 11, and the other end is connected to the lower mouth of a river of water storage cavity 11, to flow into this outer layer pipe 32 when the water level of water storage cavity 11 exceedes one end of this outer layer pipe 32 and to be discharged by the lower mouth of a river.
The bottom of described double-skin duct 3 is connected and installed with base crossover sub 42, this base crossover sub 42 comprises internal layer mozzle and outer mozzle, described inner layer pipe 31 is connected to toilet tube 61 by the internal layer mozzle of this base crossover sub, and described outer layer pipe 32 is connected to the lower mouth of a river of water storage cavity 12 by outer mozzle.
Described water storage cavity 12 is provided with drainage valve base 43, and for installation draining valve 15, this drainage valve base 43 is installed on the lower mouth of a river of described water storage cavity 12, and described base crossover sub 42 is connected to the lower mouth of a river by this drainage valve base 43.
Further, comprise tank body 1 and water tank bottom plate 2, described tank body 1 has the first cavity of up/down perforation and is surrounded on the second cavity of this cavity periphery and top closure, open bottom end, and described water tank bottom plate 2 seals clamping to carry out shutoff to the bottom of tank body 1 with the lateral surface of described tank body 1; Described first cavity forms described water storage cavity 11, and described second cavity forms described air storing cavity 12.
Further, bottom the lateral surface of described tank body 1, be provided with blasthole 13, to be communicated with described air storing cavity 12 and water-closet tank 5.
Further, described water tank bottom plate 2 is provided with the first through hole 21 and the second through hole 22, and the inner layer pipe 31 of double-skin duct 3 is connected with toilet tube 61 by this first through hole 21; Described draining valve 15 is installed on this second through hole 22.
Further, the top of described air storing cavity 12 is provided with through hole 14 of bleeding, and the inner layer pipe 31 of described double-skin duct 3 to be sealed with described through hole 14 of bleeding by a connecting pipe road 41 and is connected.
Further, the two ends of described connecting pipe 41 are connected with the inner layer pipe 31 of described double-skin duct 3 with described through hole 14 of bleeding respectively by sealing bend 44.
The course of work of the present utility model refers to shown in Fig. 5 to Fig. 6:
(1) when the non-draining of toilet, keep certain water level in water-closet tank 5, because pressure differential water tank and water-closet tank 5 are interconnected by water inlet, form linker structure, in water storage cavity 11, the water surface and water-closet tank 5 water surface hold the line, remain with a certain amount of air in air storing cavity 12; When in water storage cavity 11, water level exceedes flood level, when namely exceeding the opening end of outer layer pipe 32 of double-skin duct 3, current flow through base crossover sub 42 by outer layer pipe 32 and are flowed out by the lower mouth of a river of water storage cavity 11;
(2) when toilet starts draining, draining valve 15 is opened, and in water storage cavity 11, current flow into via the lower mouth of a river in the first trap 62 of toilet; Meanwhile, because liquid level in water storage cavity 11 declines, due to the effect of linker structure in air storing cavity 12, liquid level declines thereupon, negative pressure is formed in air storing cavity 12, in toilet tube 61, air enters in air storing cavity 12 via the first through hole 21 of water tank bottom plate 2, the inner layer pipe 31 of double-skin duct 3, connecting pipe 41, by the water suction toilet tube 61 in the first trap 62, and enters sewer via the second trap 63;
(3) after toilet draining terminates, current rest on the first trap 62 and the second trap 63 forms water seal, the bottom out of water-closet tank 5 liquid level, and enter air storing cavity 12 and water storage cavity 11 by water inlet, liquid level rises to preset water level and stops water inlet, air storing cavity 12 is closed with the external world again, remains with a certain amount of air, and water tank state restores to state in step (1).
Above-described embodiment is only used for further illustrating a kind of differential water tank extracting air in toilet tube of the present utility model; but the utility model is not limited to embodiment; every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all fall in the protection domain of technical solutions of the utility model.
Claims (6)
1. one kind can be extracted the differential water tank of air in toilet tube, be installed in water-closet tank, comprise the water storage cavity that the air storing cavity of top seal and top are opened wide, the bottom of this air storing cavity and water storage cavity is interconnected and forms linker structure, described air storing cavity seals with toilet tube and is connected, with while water storage cavity draining, air storing cavity internal gas pressure is declined, extract air in toilet tube; Described water storage cavity is provided with the lower mouth of a river, and this lower mouth of a river is provided with draining valve; It is characterized in that: also comprise double-skin duct, described air storing cavity is sealed with described toilet tube by the inner layer pipe of this double-skin duct and is connected; The open at one end of the outer layer pipe of described double-skin duct is arranged in water storage cavity, and the other end is connected to the lower mouth of a river of water storage cavity, to flow into this outer layer pipe when the water level of water storage cavity exceedes one end of this outer layer pipe and to be discharged by the lower mouth of a river.
2. a kind of differential water tank extracting air in toilet tube according to claim 1, it is characterized in that: comprise tank body and water tank bottom plate, described tank body has the first cavity of up/down perforation and is surrounded on the second cavity of this cavity periphery and top closure, open bottom end, and the lateral surface of described water tank bottom plate and described tank body seals clamping to carry out shutoff to the bottom of tank body; Described first cavity forms described water storage cavity, and described second cavity forms described air storing cavity.
3. a kind of differential water tank extracting air in toilet tube according to claim 2, is characterized in that: be provided with blasthole bottom the lateral surface of described tank body, to be communicated with described air storing cavity and water-closet tank.
4. a kind of differential water tank extracting air in toilet tube according to claim 2, is characterized in that: described water tank bottom plate is provided with the first through hole and the second through hole, and the inner layer pipe of double-skin duct is connected with toilet tube by this first through hole; Described draining valve is installed on this second through hole.
5. a kind of differential water tank extracting air in toilet tube according to claim 1, is characterized in that: the top of described air storing cavity is provided with through hole of bleeding, and the inner layer pipe of described double-skin duct to be sealed with described through hole of bleeding by a connecting pipe and is connected.
6. a kind of differential water tank extracting air in toilet tube according to claim 5, is characterized in that: the two ends of described connecting pipe are connected with the inner layer pipe of described double-skin duct with described through hole of bleeding respectively by sealing bend.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520469099.XU CN204898809U (en) | 2015-07-02 | 2015-07-02 | Can extract differential water tank of interior air of closestool pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520469099.XU CN204898809U (en) | 2015-07-02 | 2015-07-02 | Can extract differential water tank of interior air of closestool pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204898809U true CN204898809U (en) | 2015-12-23 |
Family
ID=54920997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520469099.XU Expired - Fee Related CN204898809U (en) | 2015-07-02 | 2015-07-02 | Can extract differential water tank of interior air of closestool pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204898809U (en) |
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2015
- 2015-07-02 CN CN201520469099.XU patent/CN204898809U/en not_active Expired - Fee Related
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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: 20151223 Termination date: 20170702 |