CN2440857Y - Enhanced ventilator for lavotory - Google Patents
Enhanced ventilator for lavotory Download PDFInfo
- Publication number
- CN2440857Y CN2440857Y CN 00251224 CN00251224U CN2440857Y CN 2440857 Y CN2440857 Y CN 2440857Y CN 00251224 CN00251224 CN 00251224 CN 00251224 U CN00251224 U CN 00251224U CN 2440857 Y CN2440857 Y CN 2440857Y
- Authority
- CN
- China
- Prior art keywords
- pipe
- valve body
- way valve
- air
- exhaust fan
- 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 relates to an enhanced ventilator for a lavatory. A horn-shaped air absorption head 1 is connected with the air absorption opening of a ventilating fan 2 through a pipe 5; the output shaft of a motor 3 is inlaid in a shaft sleeve of the ventilating fan. The air outlet of the ventilating fan is connected with the inlet of a one-way valve 4 via a pipe 6; the outlet of the one-way valve is communicated with an air exhaust passage 7 through a pipe 8. The horn-shaped air absorption head is fixed on the wall of a lavatory, and the distance between the horn-shaped air absorption head and the ground had better be 1m more or less; therefore, turbid and smelly odor above the ground of the lavatory can be exhausted outdoors and rapidly. Because of the action of the one-way valve, the phenomenon that the smelly odor can not return does not happen. The utility model having the advantages of reasonable structure, convenient installation and maintenance and high efficiency for exhaust is particularly suitable for being used in the lavatory with toilets.
Description
The utility model belongs to the washroom exhaust plant.
The exhaust fan of existing washroom generally all is mounted on window or the ceiling, can not very fast gas with the accomodation ground place discharges outdoorly even open exhaust fan, and muddy foul smell major part is concentrated on the ground, causes the washroom air impure and fresh.
The purpose of this utility model is development a kind of washroom forced-ventilated device of air, and this exhaust fan can be discharged to the muddy foul smell on ground rapidly outdoor, and does not have and return the flavor phenomenon and take place.
The utility model is made up of tubaeform suction head 1, exhaust fan 2, motor 3, one way valve 4, tubaeform suction head 1 is connected with the air entry of exhaust fan 2 by managing 5, the output shaft of motor 3 is set in the axle sleeve of exhaust fan 2, the gas outlet of exhaust fan 2 is connected with the inlet of one way valve 4 through managing 6, and the outlet of one way valve 4 is connected with exhaust passage 7 by pipe 8.
Fig. 1 is a structural representation 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, and Fig. 4 is the structural representation of exhaust fan 2, and Fig. 5 is the E-E sectional view of Fig. 4.
Embodiment one: present embodiment is made up of tubaeform suction head 1, exhaust fan 2, motor 3, one way valve 4, tubaeform suction head 1 is connected with the air entry of exhaust fan 2 by managing 5, the output shaft of motor 3 is set in the axle sleeve of exhaust fan 2, the gas outlet of exhaust fan 2 is connected with the inlet of one way valve 4 through managing 6, and the outlet of one way valve 4 is connected with exhaust passage 7 by pipe 8.One way valve 4 is made up of valve body 12, loam cake 13, water inlet pipe 14, cartridge cover 15, reservoir 16, blast pipe 17, and loam cake 13 is set on the top of valve body 12, and 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.On blast pipe 17 upper port 19, have an air outlet 18 on the sidewall of valve body 12.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 15 is sealed blast pipe 17 again when motor quits work.Establish a sewer tap 20 in the bottom of water inlet pipe 14, after the water dirt in the reservoir 16, the tap 20 of just fetching boiling water is with heavily water filling again after the dirty water emptying.
Embodiment two: what present embodiment and embodiment one were different is the structure of exhaust fan 2, exhaust fan 2 is made up of fan page or leaf 9, baffle plate 10, baffle plate 11, fan page or leaf 9 is an arc, and equally spaced is fixed between baffle plate 10 and the baffle plate 11, connects an axle sleeve 21 in the middle of baffle plate 10.The pump drainage wind-force of this exhaust fan is big, and volume is little, cost is low.Other composition is identical with embodiment one with annexation.
Claims (4)
1, washroom forced-ventilated device of air, it is made up of tubaeform suction head (1), exhaust fan (2), motor (3), one way valve (4), it is characterized in that tubaeform suction head (1) is connected with the air entry of exhaust fan (2) by pipe (5), the output shaft of motor (3) is set in the axle sleeve of exhaust fan (2), the gas outlet of exhaust fan (2) is connected with the inlet of one way valve (4) through pipe (6), and the outlet of one way valve (4) is connected with exhaust passage (7) by pipe (8).
2, washroom according to claim 1 forced-ventilated device of air, it is characterized in that one way valve (4) 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 washroom forced-ventilated device of air.
4, washroom according to claim 1 forced-ventilated device of air, it is characterized in that exhaust fan (2) is made up of fan page or leaf (9), a baffle plate (10), baffle plate (11), fan page or leaf (9) is an arc, and equally spaced be fixed between baffle plate (10) and the baffle plate (11), in the middle of baffle plate (10), connect an axle sleeve (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00251224 CN2440857Y (en) | 2000-08-30 | 2000-08-30 | Enhanced ventilator for lavotory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00251224 CN2440857Y (en) | 2000-08-30 | 2000-08-30 | Enhanced ventilator for lavotory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2440857Y true CN2440857Y (en) | 2001-08-01 |
Family
ID=33609217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00251224 Expired - Fee Related CN2440857Y (en) | 2000-08-30 | 2000-08-30 | Enhanced ventilator for lavotory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2440857Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105369870A (en) * | 2014-08-19 | 2016-03-02 | Toto株式会社 | Sanitary cleaning device |
-
2000
- 2000-08-30 CN CN 00251224 patent/CN2440857Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105369870A (en) * | 2014-08-19 | 2016-03-02 | Toto株式会社 | Sanitary cleaning device |
| CN105369870B (en) * | 2014-08-19 | 2017-06-16 | Toto株式会社 | Hygienic washing 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 |