CN201059711Y - Toilet exhausting equipment - Google Patents
Toilet exhausting equipment Download PDFInfo
- Publication number
- CN201059711Y CN201059711Y CNU2007202004093U CN200720200409U CN201059711Y CN 201059711 Y CN201059711 Y CN 201059711Y CN U2007202004093 U CNU2007202004093 U CN U2007202004093U CN 200720200409 U CN200720200409 U CN 200720200409U CN 201059711 Y CN201059711 Y CN 201059711Y
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- CN
- China
- Prior art keywords
- blast pipe
- flabellum
- exhaust
- toilet
- 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 discloses an exhaust device in toilet, which is characterized in that the device comprises an exhaust pipe, and an air suction opening and an air outlet opening which are communicated with the exhaust pipe, the air suction opening is arranged beside a squatting pan in the toilet, and the air suction opening directly faces the median line of the downflow pipe of the squat pan. An exhaust fan is arranged on the exhaust pipe. The utility model has the advantages that the stinking smell can not go past the nose during working, the stinking smell can not be smelled, the temper and the environment can not be influenced, the current rate of the air passing of the skin is slow, the uncomfortable feeling of over cool can not be felt, the rebuild cost is low, the traditional squat type habit is not required to be changed, and the device can be accepted by general consumers.
Description
Technical field
The utility model relates to the exhaust apparatus technical field, especially a kind of toilet exhaust apparatus.
Background technology
Present toilet exhaust is on the window of toilet ventilation fan to be installed mostly, does not have special-purpose discharge duct.When separating just, ventilation fan work, foul smell is directly extracted out outdoor by ventilation fan through remarkable nose, influence mood unavoidably, influences environment of toilet.Though and be provided with bad smell exhauster for use on some toilet seats because its air entry and human body are approaching, the gas skin of flowing through fast has very cool sensation when exhaust.And the mount pad closet not only needs input more, and must change just formula custom of traditional crouching, can't allow consumers in general accept.
Summary of the invention
It is effective that the purpose of this utility model just provides a kind of row's foul smell, and the toilet exhaust apparatus of small investment is installed simply.
Solution of the present utility model is such: it includes blast pipe, and air entry that is communicated with blast pipe and gas outlet, is set with exhaust fan on described blast pipe.
In such scheme, described exhaust fan can be at coaxial flabellum and the flabellum of being separately installed with up and down, and the inclination angle of the flabellum above wherein being positioned at forms secondary and quickens to improve exhaust air rate greater than the inclination angle of flabellum; Having air admission hole between flabellum and the flabellum on the shell of described exhaust fan, can not siphoned away the fraction foul smell rising and siphon away by air entry; The suction end cross section of described air entry is wide and flat shape, adapts with the link and the blast pipe of blast pipe, is socketed on the blast pipe, and this design both can reduce the height of air entry, did not reduce the area of section of air entry again, had guaranteed that inspiratory capacity is unaffected.Between described gas outlet and exhaust fan, can be provided with the choke valve of venetian blind type, prevent the gas backstreaming of extracting out.
The utility model has the advantages that 1, compare that foul smell can't smell foul smell without nose, can not influence mood and environment with traditional exhaust fan.2, compare with the bad smell exhauster for use of toilet seat, gas is slow through the flow velocity of skin, do not have to feel cool this uncomfortable sensation, and improvement cost is low, needn't change just formula custom of traditional crouching, can accept for consumers in general.
Description of drawings
Accompanying drawing is embodiment of the present utility model.
Accompanying drawing 1 is a structural representation of the present utility model.
Accompanying drawing 2 is structural representations of the exhaust fan in the utility model.
Accompanying drawing 3 is A-A views of accompanying drawing 2.
Accompanying drawing 4 is B-B views of accompanying drawing 2.
Accompanying drawing 5 is structural representations of the air shuttle valve in the utility model.
Accompanying drawing 6 is that the A of accompanying drawing 1 is to enlarged diagram.
The specific embodiment
Present embodiment includes blast pipe 1, air entry 2, gas outlet 3, exhaust fan 4, flabellum 5, flabellum 6, air admission hole 7.
The utility model includes air entry 2 and the gas outlet 3 that is communicated with blast pipe 1, is set with exhaust fan 4 on described blast pipe 1.
Described exhaust fan 4 coaxial flabellum 5 and the flabellums 6 of being separately installed with up and down, the inclination angle of the flabellum 5 above wherein being positioned at is greater than the inclination angle of flabellum 6.
Between flabellum 5 on the shell of described exhaust fan 4 and flabellum 6, have air admission hole 7.
The suction end cross section of described air entry 2 is wide and flat shape, adapts with the link and the blast pipe 1 of blast pipe 1, is socketed on the blast pipe 1.
Between 3 exhaust fans 4 of described gas outlet, be provided with the choke valve 8 of venetian blind type.
In the embodiment shown in the accompanying drawing (1,2,3,4,5,6), blast pipe 1 can vertically be installed along the metope of toilet, and air entry 2 close proximity to grounds are contained in the top of squat type closet, the suction end cross section of air entry 2 is wide and flat shape, and its link is by elbow and blast pipe 1 socket.The shell of exhaust fan 4 is cylindric, and upper end diameter is identical with blast pipe 1 diameter, is connected with gas outlet 3 by bend pipe, and lower end diameter is than blast pipe 1 slightly larger in diameter, directly on the suit blast pipe 1.Exhaust fan 4 coaxial two flabellums 5 and the flabellums 6 of being equipped with up and down, the inclination angle of the flabellum 5 above wherein being positioned at form two-stage and quicken greater than the inclination angle of flabellum 6, improve exhaust air rate.Between flabellum 5 on the shell of exhaust fan 4 and flabellum 6, have air admission hole 7, can not siphoned away in the fraction foul smell inspiration hole, discharge outdoor by gas outlet 3 rising by air entry.Described gas outlet can be directly connected to outdoor, also can connect lavatory drain.Between gas outlet 3 and exhaust fan 4, can be provided with the choke valve 8 of venetian blind type, prevent the gas backstreaming of extracting out.
Claims (5)
1. toilet exhaust apparatus, it includes blast pipe (1), and the air entry (2) that is communicated with blast pipe (1) and gas outlet (3), it is characterized in that: be set with exhaust fan (4) on described blast pipe (1).
2. toilet according to claim 1 exhaust apparatus is characterized in that: coaxial two flabellums (5) and the flabellum (6) of being equipped with at least up and down of described exhaust fan (4), the inclination angle of the flabellum (5) above wherein being positioned at is greater than the inclination angle of flabellum (6).
3. toilet according to claim 2 exhaust apparatus is characterized in that: have air admission hole (7) between flabellum (5) on the shell of described exhaust fan (4) and flabellum (6).
4. toilet according to claim 1 exhaust apparatus is characterized in that: the suction end cross section of described air entry (2) is wide and flat shape, adapts with the link and the blast pipe (1) of blast pipe (1), is socketed on the blast pipe (1).
5. toilet according to claim 1 exhaust apparatus is characterized in that: the choke valve (8) that is provided with venetian blind type between described gas outlet (3) and exhaust fan (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007202004093U CN201059711Y (en) | 2007-05-25 | 2007-05-25 | Toilet exhausting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007202004093U CN201059711Y (en) | 2007-05-25 | 2007-05-25 | Toilet exhausting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201059711Y true CN201059711Y (en) | 2008-05-14 |
Family
ID=39408185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007202004093U Expired - Fee Related CN201059711Y (en) | 2007-05-25 | 2007-05-25 | Toilet exhausting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201059711Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103154392A (en) * | 2010-10-07 | 2013-06-12 | 赛恩泰克株式会社 | Bad odor removal system for sewage pipe |
| CN105714905A (en) * | 2016-03-25 | 2016-06-29 | 衡阳市金泉置业发展有限公司 | Odor-resistant type wall-mounted urinal |
-
2007
- 2007-05-25 CN CNU2007202004093U patent/CN201059711Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103154392A (en) * | 2010-10-07 | 2013-06-12 | 赛恩泰克株式会社 | Bad odor removal system for sewage pipe |
| CN103154392B (en) * | 2010-10-07 | 2015-01-07 | 赛恩泰克株式会社 | Bad odor removal system for sewage pipe |
| CN105714905A (en) * | 2016-03-25 | 2016-06-29 | 衡阳市金泉置业发展有限公司 | Odor-resistant type wall-mounted urinal |
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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: 20080514 Termination date: 20100525 |