CN2440859Y - Toilet ventilator - Google Patents
Toilet ventilator Download PDFInfo
- Publication number
- CN2440859Y CN2440859Y CN 00251227 CN00251227U CN2440859Y CN 2440859 Y CN2440859 Y CN 2440859Y CN 00251227 CN00251227 CN 00251227 CN 00251227 U CN00251227 U CN 00251227U CN 2440859 Y CN2440859 Y CN 2440859Y
- Authority
- CN
- China
- Prior art keywords
- pipe
- air
- valve body
- exhaust fan
- toilet
- 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)
Abstract
The utility model relates to a toilet exhaust device. The front and the back of the inner side of a toilet cushion ring 2 have air suction openings 3 which are communicated with an air exhaust passage 5 in the toilet cushion ring 2. A shaft sleeve of an exhaust fan 1 is inlaid on an output shaft of a motor 4; the air exhaust passage 5 of the toilet cushion ring 2 is communicated with an air suction opening of the exhaust fan through a pipe 8. An outlet of the exhaust fan 1 is communicated with an inlet of a one-way valve 6 through a pipe 9, and an air exhaust opening of the one-way valve 6 is communicated with a sewer pipe 11 through a pipe 10. The utility model has the advantages of favorable effects on sucking air, exhausting air and saving electric energy; offensive odor can not return to a bathroom through an air exhaust pipe; an old toilet can be conveniently improved.
Description
The utility model belongs to the improvement of air exhauster of seat-type water closet.
The exhaust plant ubiquity exhaust effect of existing water closet is bad, and also has from the shortcoming of stack to washroom internal return flavor.
The purpose of this utility model is a kind of air exhauster of seat-type water closet of development, and this installs good exhaust effect, and can not distinguish the flavor of to the washroom internal return from stack.
The utility model is made up of toilet cushion 2, exhaust fan 1, motor 4, one way valve 6, has inlet scoop 3 before and after toilet cushion 2 inboard, and inlet scoop 3 and toilet cushion 2 interior air exhaust passages 5 communicate.The axle sleeve of exhaust fan 1 is set on the output shaft of motor 4, and the air exhaust passage 5 of toilet cushion 2 is connected by the inlet scoop of pipe 8 with exhaust fan 1.The outlet of exhaust fan 1 is connected by the inlet of pipe 9 with one way valve 6, and the air outlet of one way valve 6 is connected with sewer pipe 11 by pipe 10.
Toilet cushion 2 of the present utility model is set on the water closet, opens electric power switch when stool, the foul smell that produces at any time is pumped in the sewer pipe at once, because the stink in the effect sewer pipe of one way valve can not return in the washroom.It has pump drainage gas effective, save electric energy, to old-fashioned toilet seat reconstruction advantage easily.
Fig. 1 is an overall structure schematic diagram of the present utility model, and Fig. 2 is the A-A sectional view of Fig. 1, and Fig. 3 is the structural representation of one way valve 6.
Embodiment one: present embodiment is made up of toilet cushion 2, exhaust fan 1, motor 4, one way valve 6, has inlet scoop 3 before and after toilet cushion 2 inboard, and inlet scoop 3 and toilet cushion 2 interior air exhaust passages 5 communicate.Motor 4 is fixed on the support 7, and the axle sleeve of exhaust fan 1 is set on the output shaft of motor 4, and the air exhaust passage 5 of toilet cushion 2 is connected by the inlet scoop of pipe 8 with exhaust fan 1.The outlet of exhaust fan 1 is connected by the inlet of pipe 9 with one way valve 6, and the air outlet of one way valve 6 is connected with sewer pipe 11 by pipe 10.
Embodiment two: the difference of present embodiment and embodiment one is the structure of one way valve 6, one way valve 6 is made up of valve body 12, loam cake 13, water inlet pipe 14, cartridge cover 15, reservoir 16, blast pipe 17, loam cake 13 is set on the top of valve body 12, blast pipe 17 is connected on the lower end of valve body 12, and blast pipe 17 puts in valve body 12 interior a section.Have an air outlet 18 on valve body 12 sidewalls on blast pipe 17 upper port 19.Cartridge cover 15 around have the perpendicular wall 22 of being close to valve body 12 inwalls, cartridge cover 15 be set in blast pipe 17 upper port 19 top and valve body 12 inwalls around.Water inlet pipe 14 is connected the bottom of valve body 12, and communicates with reservoir 16.By water inlet pipe 14 light salt brine is annotated in the reservoir 16, water is sealed cartridge cover 15 and blast pipe 17, prevents to return flavor.Blow the cartridge cover on the blast pipe 15 open outside exhaust when machine operation, cartridge cover 16 is sealed blast pipe 17 again when motor quits work.Other composition is identical with embodiment one with annexation.
Embodiment three: the difference of present embodiment and embodiment two is in order to prevent the water dirt of reservoir 16, establish a sewer tap 20 in the bottom of water inlet pipe 14, after the water in the reservoir 16 is deposited certain hour, after the tap 20 of just fetching boiling water bleeds off sewage, water filling again again.Other composition is identical with embodiment two with annexation.
Claims (4)
1, air exhauster of seat-type water closet, it is by toilet cushion (2), exhaust fan (1), motor (4), one way valve (6) is formed, it is characterized in that having inlet scoop (3) in the inboard front and back of toilet cushion (2), air exhaust passage (5) in inlet scoop (3) and the toilet cushion (2) communicates, the axle sleeve of exhaust fan (1) is set on the output shaft of motor (4), the air exhaust passage (5) of toilet cushion (2) is connected by the inlet scoop of pipe (8) with exhaust fan (1), the outlet of exhaust fan (1) is connected by the inlet of pipe (9) with one way valve (6), and the air outlet of one way valve (6) is connected with sewer pipe (11) by pipe (10).
2, air exhauster of seat-type water closet according to claim 1, it is characterized in that one way valve (6) is by valve body (12), loam cake (13), water inlet pipe (14), cartridge cover (15), reservoir (16), blast pipe (17) is formed, loam cake (13) is set on the top of valve body (12), blast pipe (17) is connected on the lower end of valve body (12), blast pipe (17) puts in interior one section of valve body (12), on blast pipe (17) upper port (19), have an air outlet (18) on the sidewall of valve body (12), the perpendicular wall (22) of being close to valve body (12) inwall is arranged around the cartridge cover (15), cartridge cover (15) be set in blast pipe (17) upper port (19) top and valve body (12) inwall around, water inlet pipe (14) is connected the bottom of valve body (12), and communicates with reservoir (16).
3,, it is characterized in that establishing a sewer tap (20) in the bottom of water inlet pipe (14) according to claim 1,2 described air exhauster of seat-type water closet.
4, air exhauster of seat-type water closet according to claim 1 is characterized in that motor (4) is fixed on the support (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00251227 CN2440859Y (en) | 2000-08-30 | 2000-08-30 | Toilet ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00251227 CN2440859Y (en) | 2000-08-30 | 2000-08-30 | Toilet ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2440859Y true CN2440859Y (en) | 2001-08-01 |
Family
ID=33609220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00251227 Expired - Fee Related CN2440859Y (en) | 2000-08-30 | 2000-08-30 | Toilet ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2440859Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005083189A1 (en) * | 2004-03-01 | 2005-09-09 | Hueimin Ke | An odor extracting system |
-
2000
- 2000-08-30 CN CN 00251227 patent/CN2440859Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005083189A1 (en) * | 2004-03-01 | 2005-09-09 | Hueimin Ke | An odor extracting system |
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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 |