CN200982026Y - Negative pressure odor-escaping-proof toilet - Google Patents
Negative pressure odor-escaping-proof toilet Download PDFInfo
- Publication number
- CN200982026Y CN200982026Y CN 200620093493 CN200620093493U CN200982026Y CN 200982026 Y CN200982026 Y CN 200982026Y CN 200620093493 CN200620093493 CN 200620093493 CN 200620093493 U CN200620093493 U CN 200620093493U CN 200982026 Y CN200982026 Y CN 200982026Y
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- China
- Prior art keywords
- air chamber
- water tank
- water
- negative pressure
- odor
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- Expired - Fee Related
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- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
Abstract
The utility model relates to a negative pressure non-peculiar smell toilet seat which comprises a main body of the toilet seat and a water tank, is characterized in that the utility model further comprises a discharge duct and a ventilation fan, the discharge duct comprises a water hole and a flow circular track on the upper edge of the urinal, a triplet pipe and a gas room arranged at the rear portion of the water rank, or the discharge duct comprises a gas hole and an air flow circular track on the upper edge of the urinal and gas rooms arranged at the inferior portion and the rear portion of the water rank, the gas room is totally separated with the water room, the two ends of the gas room is communicated with the air flow circular track and the outdoor and the ventilation fan is arranged at the indoor interface or the outdoor exit of the discharge duct. The utility model eliminates the toileting smell timely and effectively, absolves the trouble of toileting people, avoids the pollution to the toilet even the room of peculiar smell, makes the design of the toilet seat with more hommization and is undoubtedly a great choice either for public place or personal space.
Description
Technical field
The utility model relates to a kind of closet, and relating in particular to a kind of negative pressure does not have the ease toilet stool for odor.
Background technology
Traditional water closet self is not with air interchanger usually, generally speaking, is that ventilation fan etc. is installed in the washroom, and ventilation effect is not good enough, and can cause smell dispersed in whole indoor space.
Summary of the invention
At the deficiencies in the prior art, the utility model proposes a kind of negative pressure does not have the ease toilet stool for odor, and water closet self promptly has ventilating and exhausting device, the peculiar smell that produces is not escaped can in time discharge outdoor.So-called negative pressure is promptly at low-pressure area of the inner formation of water closet; Because the existence of draught head, the smell that produces that goes to toilet just can in time be discharged outdoor along the logical institute extract duct of water closet self.
Technical solution of the present utility model is achieved in that
A kind of negative pressure does not have the ease toilet stool for odor, comprises closet body part and water tank, it is characterized in that also comprising exhaust passage and ventilation fan; Described exhaust passage comprises water hole and current circuit, three-way pipeline and the air chamber of urinal upper edge, described air chamber is positioned at the water tank rear portion, a following back cover is arranged in the air chamber and the waterproof bulkhead of no ceiling is divided into two parts that communicate with air chamber, wherein the part one side adjacent with wall is provided with ventilation opening and communicates with outdoor; The current circuit of another part and urinal upper edge links by three-way pipeline, and another interface of threeway and the weep hole of water tank link, and ventilation fan is loaded on the indoor interface or the outdoor exit of exhaust passage.Under the state of not washing by water, open the switch of ventilation fan, the exhaust passage that the peculiar smell in the urinal is formed by water hole and current circuit, three-way pipeline and the air chamber of urinal upper edge is discharged outdoor.
The height of described waterproof bulkhead is not less than the water level of water tank.With this, when ventilation fan is loaded on the ventilation opening of air chamber,, but also be unlikely to cover dividing plate, thereby guaranteed to be positioned at the operate as normal of the ventilation fan of dividing plate opposite side even can guarantee have some water to backflow to air chamber in the moment of bath.
The structure of described three-way pipeline has a gradient, and the outlet of leading to the urinal direction is than low level, and the outlet of leading to the air chamber direction is in high bit.This structure design has further guaranteed not have water in the air chamber, and then guarantees the operate as normal of whole scavenge duct.
Described exhaust passage comprises the pore and the gentle chamber of air-flow circuit of urinal upper edge, and bottom and rear portion that described air chamber is positioned at water tank isolate fully with water tank, the air chamber two ends respectively with air-flow circuit and outdoor linking.During this structure, the exhaust passage does not take the passage of Water flushing for cistern, and promptly water channel and air flue are kept apart fully.
The contact-making switch of described ventilation fan is located on the toilet seat.So can guarantee when going to toilet, in time to carry out ventilation, prevent escaping of smell effectively.
Compared with prior art, the beneficial effects of the utility model are conspicuous: it effectively utilizes the part of existing flushing pipe, the water hole and the current circuit that promptly comprise the urinal upper edge, the design that acclive three-way pipeline is installed is attached to air chamber, one of adds a following back cover and the ingenious ventilation fan that guaranteed in the air chamber and the operate as normal of whole scavenge duct of being provided with of the waterproof bulkhead of no ceiling; Perhaps, establish an annular air channel and pore in addition in the urinal upper edge, and the air chamber of design and water tank isolation.Thereby got rid of the smell that goes to toilet timely and effectively, exempt toileting person's puzzlement, avoided the ease flavor, make the design of water closet have more hommization washroom and even indoor pollution, thereby no matter the public place also or personal space, it all will have vast market prospect.
Description of drawings
The utility model is with 1 structural representation.Among the figure
1, water valve 6, air chamber 7, ventilation fan 8, waterproof bulkhead 9, the three-way pipeline in toilet seat pond 2, toilet seat 3, water hole 4, water tank 5, the water tank.
The specific embodiment
A kind of negative pressure does not have the ease toilet stool for odor, comprise the closet body part, water tank 4, exhaust passage and ventilation fan 7, it is that to utilize the part of existing flushing pipe be the water hole 3 of urinal upper edge and the current circuit part as the exhaust passage, as shown in Figure 1, described exhaust passage comprises the water hole 3 and the current circuit of urinal upper edge, three-way pipeline 9 and air chamber 6, described air chamber 6 is positioned at water tank 4 rear portions, a waterproof bulkhead 8 that highly is not less than cistern water level is arranged in the air chamber, its plays back cover and no ceiling, thereby air chamber 6 is divided into two parts that communicate, and wherein a part of one side adjacent with wall is provided with ventilation opening and communicates with outdoor; The current circuit of another part and urinal upper edge links by three-way pipeline, and another interface of threeway and the weep hole of water tank link, and ventilation fan is loaded on the ventilation opening place of air chamber.The contact-making switch of ventilation fan is located on the toilet seat 2, and under the state of not washing by water, the water valve 5 in the water tank 4 in off position, when the people goes to toilet, ventilation fan 7 is started working, and promptly form negative pressuren zone this moment in toilet seat pond 1, thereby be discharged to bad smell outdoor timely and effectively; When bath, water valve 5 in the water tank in off position, moment may have water and overflow in air chamber, but because the effect of waterproof bulkhead, and can not have influence on the operate as normal of ventilation fan, and and the threeway design has a gradient, the outlet of leading to the urinal direction is than low level, the outlet of leading to the air chamber direction is in high bit, thereby can guarantee to diffuse in flowing back in the urinal 1 that the water of air chamber can be very fast.
Embodiment 2
A kind of negative pressure does not have the ease toilet stool for odor, comprise closet body part, water tank 4, exhaust passage and ventilation fan 7, different is pore and the gentle chamber of air-flow circuit that described exhaust passage comprises custom-designed urinal upper edge with embodiment 1, described air chamber is positioned at the bottom and the rear portion of water tank, isolate fully with water tank, the air chamber two ends respectively with air-flow circuit and outdoor linking.
Claims (5)
1, a kind of negative pressure does not have the ease toilet stool for odor, comprises closet body part and water tank (4), it is characterized in that also comprising exhaust passage and ventilation fan (7); Described exhaust passage comprises water hole (3) and current circuit, three-way pipeline (9) and the air chamber (6) of urinal upper edge, described air chamber (6) is positioned at the water tank rear portion, a following back cover is arranged in the air chamber and the waterproof bulkhead (8) of no ceiling is divided into two parts that communicate with air chamber, wherein the part one side adjacent with wall is provided with ventilation opening and communicates with outdoor; The current circuit of another part and urinal upper edge links by three-way pipeline (9), and the current circuit of another interface of threeway and water tank (4) links, and ventilation fan (7) is loaded on the indoor interface or the outdoor exit of exhaust passage.
2, negative pressure according to claim 1 does not have the ease toilet stool for odor, it is characterized in that the height of described waterproof bulkhead (8) is not less than the water level of water tank.
3, negative pressure according to claim 1 does not have the ease toilet stool for odor, it is characterized in that the structure of described three-way pipeline (9) has a gradient, and the outlet of leading to the urinal direction is than low level, and the outlet of leading to the air chamber direction is in high bit.
4, negative pressure according to claim 1 does not have the ease toilet stool for odor, it is characterized in that described exhaust passage comprises the pore and the gentle chamber of air-flow circuit (6) of urinal upper edge, described air chamber is positioned at the bottom and the rear portion of water tank (4), isolate fully with water tank, the air chamber two ends respectively with air-flow circuit and outdoor linking.
5, do not have the ease toilet stool for odor according to claim 1,2,3 or 4 described negative pressure, it is characterized in that the contact-making switch of described ventilation fan (7) is located on the toilet seat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620093493 CN200982026Y (en) | 2006-09-25 | 2006-09-25 | Negative pressure odor-escaping-proof toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620093493 CN200982026Y (en) | 2006-09-25 | 2006-09-25 | Negative pressure odor-escaping-proof toilet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200982026Y true CN200982026Y (en) | 2007-11-28 |
Family
ID=38909185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620093493 Expired - Fee Related CN200982026Y (en) | 2006-09-25 | 2006-09-25 | Negative pressure odor-escaping-proof toilet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200982026Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109138098A (en) * | 2018-09-19 | 2019-01-04 | 刘任 | A kind of deodorizing closestool |
-
2006
- 2006-09-25 CN CN 200620093493 patent/CN200982026Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109138098A (en) * | 2018-09-19 | 2019-01-04 | 刘任 | A kind of deodorizing closestool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071128 Termination date: 20100925 |