CN109440890A - A kind of toilet exhaust system and lavatory - Google Patents
A kind of toilet exhaust system and lavatory Download PDFInfo
- Publication number
- CN109440890A CN109440890A CN201811531937.6A CN201811531937A CN109440890A CN 109440890 A CN109440890 A CN 109440890A CN 201811531937 A CN201811531937 A CN 201811531937A CN 109440890 A CN109440890 A CN 109440890A
- Authority
- CN
- China
- Prior art keywords
- lavatory
- toilet
- air
- urinal
- metope
- 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.)
- Pending
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 14
- 210000002700 urine Anatomy 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005192 partition Methods 0.000 description 5
- 230000013872 defecation Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 241000700647 Variola virus Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
- E03D9/04—Special arrangement or operation of ventilating devices
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
- E03D9/04—Special arrangement or operation of ventilating devices
- E03D9/05—Special arrangement or operation of ventilating devices ventilating the bowl
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
- Ventilation (AREA)
Abstract
The present invention relates to indoor air exhaust system more particularly to a kind of toilet exhaust system and lavatories；Including lavatory air exhausting device and motion facilities, lavatory air exhausting device includes lavatory room external air exhausting tube, exhaust blower, the main air hose of air draft, air draft branch wind pipe, metope exhaust outlet and lavatory ceiling, exhaust blower generates negative pressure by the main air hose of air draft and each air draft branch wind pipe in pipeline, carries out negative pressure by metope exhaust outlet and inhales foul smell air draft.Lavatory air exhausting device is set in lavatory in the present invention, when being able to use family using motion facilities, stink can be made to pass through the metope exhaust outlet sucking air draft branch wind pipe that lavatory metope is set under exhaust blower effect, foul smell is transported to the main air hose of air draft by air draft branch wind pipe, then foul smell from the main air hose suction chamber external air exhausting tube of air draft and excludes outdoor, the problem of can be effectively solved lavatory stink in the prior art cannot effectively exclude, and adjacent lavatory position stink mutually diffuses.
Description
Technical field
The present invention relates to indoor air exhaust system more particularly to a kind of toilet exhaust system and lavatories.
Background technique
The lavatory position of existing public lavatory is all to use the spacing of partition bottom and ground support at ten centimetres or more, one
Aspect is to prevent from partition material from encountering water to deform, and is on the other hand that air can keep circulating from partition bottom, comprising every
Exhaust fan on the entire toilet space and ceiling of a lavatory position constitutes an exhaust system；But partition bottom and ground are kept
The shortcomings that certain distance be at interval of foul smell taste can spread in therewith in entire toilet space, each lavatory bit space stink is equal
It is even to diffuse, it is then discharged from bottom to top through exhaust fan indoor.Since the exhaust air rate of exhaust fan is limited, drains indoor foul smell
Only take a long time, there is foul smell always if lavatory frequently has little time in discharge so lavatory room using exhaust fan
Taste.
It is, therefore, desirable to provide a kind of toilet exhaust system, being able to solve lavatory stink in the prior art cannot be effective
It excludes, and adjacent lavatory position stink the technical issues of mutually diffusing.
Summary of the invention
In order to overcome the shortcomings of the skill for being not easy to empty and adjacent lavatory position stink mutually diffuses of well known lavatory indoor stink
Art problem.
The technical solution adopted by the present invention is that:
A kind of toilet exhaust system, including lavatory air exhausting device and motion facilities, the lavatory air exhausting device include
Lavatory room external air exhausting tube, exhaust blower, the main air hose of air draft, air draft branch wind pipe and metope exhaust outlet, the exhaust blower are mounted on lavatory
The space interior that ceiling and lavatory roofing are surrounded, the exhaust blower connect the main air hose of air draft, the main air hose of air draft
Multiple air draft branch wind pipes are longitudinally connected with, the other end of the air draft branch wind pipe connects the metope exhaust outlet, the wall
Face exhaust outlet is arranged on lavatory wall and the side of resting on the ground.
Preferably, the motion facilities include squat toilet, pedestal toilet motion facilities and/or urine motion facilities.
Preferably, the squat toilet or pedestal toilet motion facilities include side board, lavatory position door, lavatory wall, lavatory smallpox
Plate, squat toilet or toilet and ground constitute each lavatory position by the side board, lavatory position door, lavatory wall and lavatory ceiling
Defecation negative pressure space, squat toilet or toilet are arranged on the ground.
Preferably, the side board all install and connect with the ground surface blockage by landing, the lavatory position door landing
Lavatory smallpox described in distance above installation and when in use holding and the ground surface blockage, the side board or lavatory position door
There are suitable air inlet distances for plate.
Preferably, in the pedestal toilet motion facilities, in the pedestal toilet motion facilities, in the pedestal toilet motion facilities, institute
Metope exhaust outlet is stated to be arranged in above the pedestal toilet platform of toilet seat；In squat toilet motion facilities, the metope exhaust outlet is arranged on ground
Top.
Preferably, the urine motion facilities include air draught gas gathering mask and urinal, the urinal is arranged described
On lavatory wall；The urinal is located in the area of space of air draught gas gathering mask formation, what the air draught gas gathering mask was formed
The metope exhaust outlet is additionally provided in area of space, the metope exhaust outlet is located above the urinal.
Preferably, before the air draught gas gathering mask includes urinal side board, urinal top baffle, urinal top baffle
Plate washer and lavatory wall, the urinal side board are fixed on the lavatory wall, and the urinal top baffle is mounted on
Above the urinal at suitable distance position, the front lower shelves before installing the urinal top baffle of the urinal top baffle
Plate.
Preferably, the metope row of setting one in the urinal and on the metope below urinal top baffle
Air port.
A kind of lavatory is additionally provided in the present invention, including toilet exhaust system described above.
The beneficial effects of the present invention are:
Lavatory air exhausting device is set in lavatory in the present invention, and exhaust blower passes through the main air hose of air draft and each air draft
Branch wind pipe generates negative pressure in each air hose, carries out negative pressure by the metope exhaust outlet and inhales foul smell air draft.It is able to use family use
When motion facilities, exhaust blower effect is lower can to make stink pass through the metope exhaust outlet sucking air draft branch wind that lavatory metope is arranged in
Foul smell is transported to the main air hose of air draft by pipe, air draft branch wind pipe, and then foul smell from the main air hose suction chamber external air exhausting tube of air draft and excludes
Outdoor, can be effectively solved lavatory stink in the prior art cannot effectively exclude, and adjacent lavatory position stink mutually diffuses
Problem.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of toilet exhaust system provided by the invention.
In figure:
1, lavatory room external air exhausting tube；2, lavatory roofing；3, exhaust blower；4, the main air hose of air draft；5 air draft branch wind pipes；6, metope
Exhaust outlet；7, urinal side board；8, urinal top baffle；9, urinal top baffle front baffle board；10, urinal；11 squat toilets
Or toilet side board；12, lavatory position door；13, lavatory wall；14, lavatory ceiling；15, squat toilet or toilet；16, ground
Specific embodiment
To keep the technical problems solved, the adopted technical scheme and the technical effect achieved by the invention clearer, below
In conjunction with attached drawing and pass through specific embodiment to further illustrate the technical scheme of the present invention.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing and it is not all.
As shown in Figure 1, the toilet exhaust system in the present invention includes squat toilet, pedestal toilet motion facilities and/or urine row
Just facility, while further including lavatory air exhausting device；
Wherein, by taking the toilet exhaust system includes any one of squat toilet or pedestal toilet motion facilities as an example, lavatory is squatted
Just or pedestal toilet motion facilities include side board 11, lavatory position door 12, lavatory wall 13, lavatory ceiling 14, squat toilet or toilet
15 and ground 16, each lavatory position negative pressure defecation is constituted by side board 11, lavatory position door 12, lavatory wall 13 and lavatory ceiling 14
Space, squat toilet or toilet 15 are arranged on ground 16, and side board 11 all install and close with ground 16 by landing, lavatory position door
12 landings install and keep closing with ground 16 when in use, and side board 11 or 12 top of lavatory position door are apart from lavatory ceiling 14
There are certain air inlet distances；Side board 11 all install and close with ground 16 by landing, stink can be prevented to be diffused into adjacent
Side bit space in, cause other people sense of discomfort.
Lavatory air exhausting device includes lavatory room external air exhausting tube 1, lavatory roofing 2, exhaust blower 3, the main air hose 4 of air draft, air draft branch
Air hose 5 and metope exhaust outlet 6, exhaust blower 3 are mounted on the space interior that lavatory ceiling 14 and lavatory roofing 2 are surrounded, air draft
Machine 3 connects the main air hose 4 of air draft, and the main air hose 4 of air draft is longitudinally connected with multiple air draft branch wind pipes 5, and the other end of air draft branch wind pipe 5 connects
Metope exhaust outlet 6 is connect, metope exhaust outlet 6 is mounted on the back upper place of squat toilet or toilet 15, and metope exhaust outlet 6 is mounted on ground 16
Up in the lavatory wall 13 of certain distance, metope exhaust outlet 6 is above ground 16, seat of the metope exhaust outlet 6 apart from toilet seat
Just platform 50mm-150mm, preferably 100mm, the metope exhaust outlet 6 of squatting pan is above ground 16, and metope exhaust outlet 6 is apart from ground
Squat toilet platform 350mm-450mm, preferably 400mm on face 16.
Exhaust blower 3 generates negative pressure by the main air hose 4 of air draft and each air draft branch wind pipe 5 in pipeline, is arranged by metope
Air port 6 carries out negative pressure and inhales foul smell air draft.Fresh air enters from the left and right partition of lavatory position and the top of lavatory position door 12, under rear
Air circulation is realized in the lavatory position rear side exhaust outlet discharge of side.
When the motion facilities include lavatory urine motion facilities, the lavatory urine motion facilities include air draught gas gathering mask and
Urinal 10, urinal 10 are arranged on lavatory wall 13；Urinal 10 is located in the area of space of air draught gas gathering mask formation, inhales
A metope exhaust outlet 6 is additionally provided in the area of space that wind gas gathering mask is formed, metope exhaust outlet 6 is located at 10 top of urinal.
Air draught gas gathering mask includes urinal side board 7, urinal top baffle 8, urinal top baffle front baffle board 9 and lavatory
Wall 13, urinal side board 7 are fixed on lavatory wall 13, and urinal top baffle 8, which is mounted on above urinal 10, is suitable for
At distance and position, the front lower edge installation urinal top baffle front baffle board 9 of urinal top baffle 8.Lavatory position door 12,13 and of lavatory wall
Lavatory ceiling 14 can constitute urine negative pressure defecation space, the metope in urinal 10 and below urinal top baffle 8
One metope exhaust outlet 6 of upper installation.The smell that urine distributes is not easy to distribute outward, below lavatory ceiling 14 in gas gathering mask
It installs after metope exhaust outlet 6 sucks smell and is discharged on metope, and fresh air is mended between human body periphery and urinal top baffle 8
Be charged into.
Lavatory air exhausting device is set in lavatory in the present embodiment, and when being able to use family using motion facilities, exhaust blower 3 is made
Stink can be made to suck air draft branch wind pipe 5 by the way that the metope exhaust outlet 6 of lavatory wall 13 is arranged in lower, air draft branch wind pipe 5 will
Foul smell is transported to the main air hose 4 of air draft, and then foul smell from the main 4 suction chamber external air exhausting tube 1 of air hose of air draft and excludes outdoor, can be effective
Solve the problem of in the prior art lavatory stink cannot effectively exclude and adjacent lavatory position stink mutually diffuse.
Certainly, when squat toilet, pedestal toilet motion facilities and/or urine motion facilities exist simultaneously, side board 11, lavatory position door
12, lavatory wall 13 and lavatory ceiling 14 constitute each lavatory position negative pressure defecation space, and squat toilet or toilet 15 are arranged on ground
On 16, side board 11 all install and close with ground 16 by landing, holding and ground when the landing of door 12 of lavatory position is installed and used
Distance is entered the wind there are certain apart from lavatory ceiling 14 in 16 closings, side board 11 or 12 top of lavatory position door,
And in the outside of lavatory position door 12, the space of lavatory, lavatory urine motion facilities include air draught gas gathering mask and urine
Device 10, urinal 10 are arranged on lavatory wall 13；Urinal 10 is located in the area of space of air draught gas gathering mask formation, air draught collection
A metope exhaust outlet 6 is additionally provided in the area of space that gas hood is formed, metope exhaust outlet 6 is located at 10 top of urinal.Air draught
Gas gathering mask includes urinal side board 7, urinal top baffle 8, urinal top baffle front baffle board 9 and lavatory wall 13, urine
Device side board 7 is fixed on lavatory wall 13, and urinal top baffle 8 is mounted at 10 top suitable distance position of urinal,
The front lower edge installation urinal top baffle front baffle board 9 of urinal top baffle 8.
A kind of lavatory is additionally provided in the present embodiment, including toilet exhaust system described in the embodiment of the present invention.
Note that the above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The industry
Technical staff it should be appreciated that the present invention is not limited to the embodiments described above, described in above embodiment and specification
Merely illustrate the principles of the invention, without departing from the spirit and scope of the present invention, the present invention also have various change and
It improves, these changes and improvements all fall within the protetion scope of the claimed invention, and claimed range of the invention is by appended
Claims and its equivalent thereof.
Claims (9)
1. a kind of toilet exhaust system, including lavatory air exhausting device and motion facilities, which is characterized in that
The lavatory air exhausting device includes lavatory room external air exhausting tube (1), exhaust blower (3), the main air hose of air draft (4), air draft branch wind pipe
(5) and metope exhaust outlet (6), the exhaust blower (3) are mounted on the space that lavatory ceiling (14) and lavatory roofing (2) are surrounded
Inside, the exhaust blower (3) connect the main air hose of air draft (4), and the main air hose of air draft (4) is longitudinally connected with multiple rows
The other end of wind branch wind pipe (5), the air draft branch wind pipe (5) connects the metope exhaust outlet (6), the metope exhaust outlet (6)
It is arranged on lavatory wall (13) and is located above ground (16).
2. a kind of toilet exhaust system according to claim 1, which is characterized in that the motion facilities include squatting
Just, pedestal toilet motion facilities and/or urine motion facilities.
3. toilet exhaust system according to claim 2, which is characterized in that the squat toilet or pedestal toilet motion facilities packet
Include side board (11), lavatory position door (12), lavatory wall (13), lavatory ceiling (14), squat toilet or toilet (15) and ground
(16), each lavatory position row is made of the side board (11), lavatory position door (12), lavatory wall (13) and lavatory ceiling (14)
Just negative pressure space, squat toilet or toilet (15) are arranged on the ground (16).
4. toilet exhaust system according to claim 3, which is characterized in that the side board (11) is all landed
It installs and is closed with the ground (16) and connected, the lavatory position door (12) is landed installation and kept and the ground when in use
(16) it closes, there are suitable for lavatory ceiling (14) described in distance above the side board (11) or lavatory position door (12)
Enter the wind distance.
5. toilet exhaust system according to claim 2, characterized in that in the pedestal toilet motion facilities, the wall
Face exhaust outlet (6) is arranged in above the pedestal toilet platform of toilet seat；In squat toilet motion facilities, the metope exhaust outlet (6) is arranged on ground
Above face (16).
6. toilet exhaust system according to claim 2, which is characterized in that the urine motion facilities include air draught
Gas gathering mask and urinal (10), the urinal (10) are arranged on the lavatory wall (13)；The urinal (10) is located at
In the area of space that the air draught gas gathering mask is formed, it is additionally provided with described in one in the area of space that the air draught gas gathering mask is formed
Metope exhaust outlet (6), the metope exhaust outlet (6) are located above the urinal (10).
7. toilet exhaust system according to claim 6, characterized in that the air draught gas gathering mask includes urinal side
Face baffle (7), urinal top baffle (8), urinal top baffle front baffle board (9) and lavatory wall (13), the urinal side
Baffle (7) is fixed on the lavatory wall (13), and the urinal top baffle (8) is mounted on suitable above the urinal (10)
The front lower edge of Yi Juliweizhichu, the urinal top baffle (8) are installed by the urinal top baffle front baffle board (9).
8. toilet exhaust system according to claim 7, which is characterized in that in the urinal (10) and small
One metope exhaust outlet (6) is set on the metope of closet top baffle (8) below.
9. a kind of lavatory, it is characterised in that including the described in any item toilet exhaust systems of such as claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811531937.6A CN109440890A (en) | 2018-12-14 | 2018-12-14 | A kind of toilet exhaust system and lavatory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811531937.6A CN109440890A (en) | 2018-12-14 | 2018-12-14 | A kind of toilet exhaust system and lavatory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109440890A true CN109440890A (en) | 2019-03-08 |
Family
ID=65558317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811531937.6A Pending CN109440890A (en) | 2018-12-14 | 2018-12-14 | A kind of toilet exhaust system and lavatory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109440890A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827250A (en) * | 2019-03-25 | 2019-05-31 | 江苏旭云物联信息科技有限公司 | Air freshening system in a kind of lavatory |
| CN110241902A (en) * | 2019-05-23 | 2019-09-17 | 禹泓冠品(杭州)环保科技有限公司 | A kind of public lavatory deodorizing sterilizing device |
| CN110578359A (en) * | 2019-06-28 | 2019-12-17 | 莫文彩 | Method and facility for expelling odor between toilet positions |
| CN110965813A (en) * | 2019-11-15 | 2020-04-07 | 上海华杰生态环境工程有限公司 | Light steel structure assembled toilet for travel and manufacturing method thereof |
| CN111636719A (en) * | 2020-06-11 | 2020-09-08 | 广西西创自动化有限公司 | Odorless public toilet capable of preventing new crown virus |
| CN112031472A (en) * | 2019-12-24 | 2020-12-04 | 中建科技有限公司 | Box-type room toilet and deodorization system thereof |
| CN114607016A (en) * | 2020-12-09 | 2022-06-10 | 汤钰婷 | Air conditioning system for toilet |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10183720A (en) * | 1996-10-29 | 1998-07-14 | Toshito Hara | Odorless system toilet |
| CN202313100U (en) * | 2011-11-24 | 2012-07-11 | 深圳瑞和建筑装饰股份有限公司 | Toilet cubicle gate lock with function of storage shelf |
| CN104294900A (en) * | 2013-07-15 | 2015-01-21 | 浙江康之维节水科技有限公司 | Public toilet health air intelligentizing method and system |
| CN204765372U (en) * | 2015-05-27 | 2015-11-18 | 李乃林 | Exempt from two holes of water -washed sanitary privy in turn |
| CN105201057A (en) * | 2014-05-27 | 2015-12-30 | 北京莱比特环保科技有限公司 | Deodorization device used for public washroom |
| KR20180007797A (en) * | 2016-07-14 | 2018-01-24 | 박도준 | Toilet odor control system |
| CN209670005U (en) * | 2018-12-14 | 2019-11-22 | 江苏朗逸环保科技有限公司 | A kind of toilet exhaust system and lavatory |
-
2018
- 2018-12-14 CN CN201811531937.6A patent/CN109440890A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10183720A (en) * | 1996-10-29 | 1998-07-14 | Toshito Hara | Odorless system toilet |
| CN202313100U (en) * | 2011-11-24 | 2012-07-11 | 深圳瑞和建筑装饰股份有限公司 | Toilet cubicle gate lock with function of storage shelf |
| CN104294900A (en) * | 2013-07-15 | 2015-01-21 | 浙江康之维节水科技有限公司 | Public toilet health air intelligentizing method and system |
| CN105201057A (en) * | 2014-05-27 | 2015-12-30 | 北京莱比特环保科技有限公司 | Deodorization device used for public washroom |
| CN204765372U (en) * | 2015-05-27 | 2015-11-18 | 李乃林 | Exempt from two holes of water -washed sanitary privy in turn |
| KR20180007797A (en) * | 2016-07-14 | 2018-01-24 | 박도준 | Toilet odor control system |
| CN209670005U (en) * | 2018-12-14 | 2019-11-22 | 江苏朗逸环保科技有限公司 | A kind of toilet exhaust system and lavatory |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827250A (en) * | 2019-03-25 | 2019-05-31 | 江苏旭云物联信息科技有限公司 | Air freshening system in a kind of lavatory |
| CN109827250B (en) * | 2019-03-25 | 2024-03-19 | 江苏旭云物联信息科技有限公司 | Air freshening system in toilet |
| CN110241902A (en) * | 2019-05-23 | 2019-09-17 | 禹泓冠品(杭州)环保科技有限公司 | A kind of public lavatory deodorizing sterilizing device |
| CN110578359A (en) * | 2019-06-28 | 2019-12-17 | 莫文彩 | Method and facility for expelling odor between toilet positions |
| CN110965813A (en) * | 2019-11-15 | 2020-04-07 | 上海华杰生态环境工程有限公司 | Light steel structure assembled toilet for travel and manufacturing method thereof |
| CN112031472A (en) * | 2019-12-24 | 2020-12-04 | 中建科技有限公司 | Box-type room toilet and deodorization system thereof |
| CN111636719A (en) * | 2020-06-11 | 2020-09-08 | 广西西创自动化有限公司 | Odorless public toilet capable of preventing new crown virus |
| CN114607016A (en) * | 2020-12-09 | 2022-06-10 | 汤钰婷 | Air conditioning system for toilet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109440890A (en) | A kind of toilet exhaust system and lavatory | |
| US8984676B2 (en) | Toilet with an odor eliminating function | |
| CN102031814A (en) | Vented toilet | |
| CN209670005U (en) | A kind of toilet exhaust system and lavatory | |
| CN111678237A (en) | Room fresh air system and whole room fresh air system | |
| US20140338111A1 (en) | Odor Eliminating System for a Toilet | |
| KR20130133454A (en) | Closestool having deodorization function | |
| US20100058525A1 (en) | Toilets | |
| CN104963399A (en) | Zero-pollution toilet | |
| JP2012127173A (en) | Device for ventilating odor of toilet for male altogether | |
| CN104963402A (en) | Zero-pollution urinal | |
| CN208235669U (en) | The toilet deodorization system of deodorization squatting pan and its composition | |
| CN201125452Y (en) | Deodorizing device for pedestal pan | |
| US11149425B2 (en) | Ventilated toilet | |
| WO2021036050A1 (en) | Toilet with two sewage draining channels | |
| US20060096013A1 (en) | Odorless commode | |
| EP1616058B1 (en) | Aspirating apparatus particularly for toilets | |
| US20130239312A1 (en) | Toilet Deodorization Device | |
| CN219992624U (en) | Anti-backflow drain pipe | |
| CN202359635U (en) | Toilet deodorizing device | |
| CN220892474U (en) | Toilet full-room and local reinforced ventilation device | |
| CN203022099U (en) | Deodorant urinal | |
| CN215759409U (en) | Source deodorizing squatting pan | |
| CN212866202U (en) | Bathroom exhaust system | |
| CN208564066U (en) | The building structure of Expressway Service toilet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |