CN206616646U - Odor removal and deodoration system - Google Patents
Odor removal and deodoration system Download PDFInfo
- Publication number
- CN206616646U CN206616646U CN201720329506.6U CN201720329506U CN206616646U CN 206616646 U CN206616646 U CN 206616646U CN 201720329506 U CN201720329506 U CN 201720329506U CN 206616646 U CN206616646 U CN 206616646U
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- toilet
- pipe
- odor removal
- bedpan
- goes
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Abstract
The utility model provides a kind of odor removal and deodoration system, is related to technical field of sanitary ware, is gone to toilet the defect of stink function with overcoming the existing device that goes to toilet not possess discharge user in time.The odor removal that the utility model is provided, including the device that goes to toilet, the device that goes to toilet are provided with exhaust part；Air extractor, air extractor includes air exhauster, the exhaust tube and blast pipe that are connected with air exhauster, and exhaust tube is connected with exhaust part, and air exhauster is provided with waste gas filter for the foul smell gone to toilet in device to be pumped to blast pipe through exhaust tube on the pipeline of blast pipe.Odor removal in the exhaust part for the device that goes to toilet due to being connected with air extractor, therefore, the timely pump drainage of foul smell, peculiar smell produced during can user be gone to toilet is gone out, indoor environment is polluted to avoid peculiar smell from being directly diffused into indoor, and it is provided with waste gas filter on the pipeline of blast pipe, therefore, waste gas filter can filter out foul smell, peculiar smell, it is to avoid environment is polluted to external world for foul smell, peculiar smell.
Description
Technical field
The utility model is related to technical field of sanitary ware, more particularly, to a kind of odor removal and deodoration system.
Background technology
At present, with the improvement of living standards, family and the toilet of office space are all disposed within interior, it gives people band
While to facilitate, some drawbacks are also brought.The device that goes to toilet is installed indoors, and people produce peculiar smell during going to toilet to be expanded
Interior is scattered to, the air quality of interior is significantly impacted.
Existing Deodorishing device for WC passes through row mainly by installing ventilating fan in the ceiling of toilet
Foul smell, the peculiar smell produced when fan running is so that people to be gone to toilet is discharged to outdoor.
However, because ventilating fan and the device that goes to toilet have a certain distance, it is impossible to which the peculiar smell spread is discharged in time so that
Peculiar smell discharge effect is not good, have impact on the quality of life of people.
Utility model content
The purpose of this utility model is to provide a kind of odor removal and deodoration system, and existing device is gone to toilet not to overcome
Possess discharge user in time to go to toilet the defect of stink function.
The utility model provides a kind of odor removal, including：Go to toilet device, and the device that goes to toilet is provided with exhaust part；
Air extractor, exhaust tube and blast pipe that the air extractor includes air exhauster, is connected with the air exhauster are described
Exhaust tube is connected with the exhaust part, the air exhauster be used for by the foul smell gone to toilet in device through the exhaust tube pump to
Waste gas filter is provided with blast pipe, the pipeline of the blast pipe.
Wherein, it is provided with activated carbon in the waste gas filter.
Preferably, the exhaust part of the device that goes to toilet is three-way connector；
The device that goes to toilet includes sewage draining exit and blow-off pipe, and the blow-off pipe includes the first sewage pipe and the second sewage pipe,
One end of first sewage pipe is connected with the sewage draining exit, and the other end is connected with the first port of the three-way connector；
The one end being provided with second sewage pipe on return trap, second sewage pipe away from the return trap and institute
State the second port connection of three-way connector；
3rd port of the three-way connector is connected with the exhaust tube.
Preferably, the exhaust part of the device that goes to toilet is three-way connector；
The device that goes to toilet, which includes being provided with water inlet, the water tank on bedpan and water tank, the bedpan, is provided with punching
Water pipe, the jet water spout includes the first pure water pipe and the second pure water pipe, and one end of first pure water pipe is connected with the water tank,
The other end is connected with the first port of the three-way connector；
One end of second pure water pipe is connected with the water inlet, the second port of the other end and the three-way connector
Connection；
3rd port of the three-way connector is connected with the exhaust tube.
When actual production is manufactured, the bedpan inner chamber is provided with suction muffler, and the suction muffler is provided with suction hole, the suction
Stomata is connected with the bedpan, and the suction muffler is connected with second pure water pipe.
Specifically, the three-way connector is T-shaped, the lateral part of the T-shaped three-way connector include first port and
Second port, the longitudinal component of the T-shaped three-way connector includes the 3rd port.
Preferably, the device that goes to toilet includes bedpan, and the bedpan inner chamber is provided with suction muffler, and the suction muffler is provided with
Suction hole, the suction hole is connected with the bedpan, and the suction muffler is connected with the exhaust tube.
Further, the device that goes to toilet is toilet seat, and the toilet seat includes bedpan and toilet seat, the toilet seat
Toilet seat offers air inlet duct close to the side of bedpan.
Further, one end and water passage away from the air exhauster of the blast pipe, on the blast pipe
Valve is provided with, the valve is located between the waste gas filter and the sewer.
Relative to prior art, the odor removal that the utility model is provided has the advantage that：
When in use, manually opened waste gas filter and air exhauster, are used the odor removal that the utility model is provided successively
Foul smell that family is produced during going to toilet, peculiar smell are evacuated machine pump drainage and gone out, due to being provided with waste gas filtering on the pipeline of blast pipe
Device, therefore, waste gas filter can filter out foul smell, peculiar smell, it is to avoid environment is polluted to external world for foul smell, peculiar smell.
In the odor removal that the utility model is provided, due to being connected with air extractor in the exhaust part for the device that goes to toilet, therefore,
The timely pump drainage of foul smell, peculiar smell produced during can user be gone to toilet is gone out, dirty to avoid peculiar smell from being directly diffused into interior
Contaminate indoor environment.
The utility model also provides a kind of deodoration system, and the deodoration system includes above-mentioned odor removal.
The deodoration system had the advantage that with above-mentioned odor removal relative to prior art it is identical, herein no longer go to live in the household of one's in-laws on getting married
State.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
The structural representation for the odor removal that Fig. 1 provides for the utility model embodiment；
The structural representation for the odor removal that Fig. 2 provides for another embodiment of the utility model；
The structural representation for the odor removal that Fig. 3 provides for the utility model another embodiment；
The structural representation for the odor removal that Fig. 4 provides for the another embodiment of the utility model.
Reference：
1- bedpans；11- water inlets；12- sewage draining exits；13- blow-off pipes；The sewage pipes of 131- first；132- second is dirty
Water pipe；1321- return traps；14- suction holes；15- toilet seats；151- air inlet ducts；16- three-way connectors；161- first
Port；162- second ports；The ports of 163- the 3rd；2- water tanks；21- jet water spouts；The pure water pipes of 211- first；212- second
Pure water pipe；31- air exhausters；32- exhaust tubes；33- blast pipes；331- waste gas filters；332- valves；4- walls；
5- sewers.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to which explanation, term " first ", " second ", " the 3rd " are only used for description in description of the present utility model
Purpose, and it is not intended that indicating or implying relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
The device that gone to toilet in the odor removal that Fig. 1 provides for the utility model embodiment is set to squatting pan, now exhaust part
It is arranged at the structural representation at jet water spout；The device that gone to toilet in the odor removal that Fig. 2 provides for the utility model embodiment is set
For squatting pan, now exhaust part is arranged at the structural representation at blow-off pipe；The deodorization that Fig. 3 provides for the utility model embodiment
The device that gone to toilet in device is toilet seat, and now exhaust part is arranged at the structural representation at jet water spout；Fig. 4 is that the utility model is real
Device is gone to toilet in the odor removal that example offer is provided for toilet seat, now exhaust part is arranged at the structural representation at blow-off pipe.
As Figure 1-4, the odor removal that the present embodiment is provided, including：Go to toilet device, and the device that goes to toilet is provided with pumping
Portion；Air extractor, exhaust tube 32 and blast pipe 33 that air extractor includes air exhauster 31, is connected with air exhauster 31, exhaust tube 32
It is connected with exhaust part, air exhauster 31 is used to through exhaust tube 32 pump the foul smell gone to toilet in device to blast pipe 33, blast pipe 33
Pipeline on be provided with waste gas filter 331.
Relative to prior art, the odor removal that the present embodiment is provided has the advantage that：
The odor removal that the present embodiment is provided when in use, manually opened waste gas filter 331 and air exhauster 31 successively,
Foul smell that user produces during going to toilet, peculiar smell are evacuated the pump drainage of machine 31 and gone out, useless due to being provided with the pipeline of blast pipe 33
Gas filter 331, therefore, waste gas filter 331 can filter out foul smell, peculiar smell, it is to avoid foul smell, peculiar smell ring to external world
Border is polluted.
Certainly, because waste gas filter 331 filters out foul smell, peculiar smell, therefore, blast pipe 33 is away from air exhauster 31
One end can be in communication with the outside through wall 4, can also be connected with indoor.
When user goes to toilet completion, can manual-lock air exhauster 31 and waste gas filter 331 successively, finally open water
Case 2 is switched, and the water in water tank 2 is flowed into through jet water spout 21 in bedpan 1, stool, urine are washed away.
, therefore, can due to being connected with air extractor in the exhaust part for the device that goes to toilet in the odor removal that the present embodiment is provided
Gone out, polluted with avoiding peculiar smell from being directly diffused into indoor with the timely pump drainage of foul smell, peculiar smell produced during user is gone to toilet
Indoor environment.
Wherein, in order that waste gas filter 331 can preferably remove air exhauster 31 pump out foul smell in gas, it is different
Taste, to avoid being discharged into through blast pipe 33 in indoor or extraneous gaseous contamination environment, the odor removal that the present embodiment is provided,
As Figure 1-4, it is provided with activated carbon in waste gas filter 331.
Activated carbon is loose and porous structure, and surface area is very big, can adsorb foul smell, peculiar smell.Therefore waste gas filter
Activated carbon is set in 331, with the adsorption function stronger to foul smell, peculiar smell.
Preferably, in order that air extractor in time can go out the timely pump drainage of the foul smell gone to toilet in device bedpan 1, with true
Protect in indoor air quality, the odor removal that the present embodiment is provided, as shown in Figure 2 and Figure 4, the exhaust part for the device that goes to toilet is three
Lead to fitting 16；The device that goes to toilet includes sewage draining exit 12 and blow-off pipe 13, and blow-off pipe 13 includes the first sewage pipe 131 and the second sewage
Pipe 132, one end of the first sewage pipe 131 is connected with sewage draining exit 12, and the first port 161 of the other end and three-way connector 16 connects
Connect；The one end being provided with second sewage pipe 132 on return trap 1321, the second sewage pipe 132 away from return trap 1321 and threeway
The second port 162 of connector 16 is connected；3rd port 163 of three-way connector 16 is connected with exhaust tube 32.
Certainly, the device that goes to toilet can be toilet seat, or squatting pan.By the first of toilet seat or squatting pan
Three-way connector 16 is set between the sewage pipe 132 of sewage pipe 131 and second, and the exhaust tube 32 of air extractor is also connected with threeway
Part 16 is connected, and because the second sewage pipe 132 is provided with return trap 1321, the device that goes to toilet is by the water in return trap 1321, really
Taste will not be returned to interior by protecting the sewer 5 being connected with blow-off pipe 13.
When user using go to toilet device when, manually opened waste gas filter 331 and air exhauster 31 successively, due to second dirty
There is water in the return trap 1321 of water pipe 132, and it is anhydrous in the first sewage pipe 131 and three-way connector 16, and therefore, user went to toilet
The foul smell produced in journey by air exhauster 31 through sewage draining exit 12, the first sewage pipe 131, the first port 161 of three-way connector 16,
3rd port 163, exhaust tube 32 are pumped to blast pipe 33, are discharged after finally being filtered through waste gas filter 331.
Due to air extractor, the distance between ventilating fan is near on bedpan 1 and furred ceiling compared with the distance between sewage draining exit 12
It is many, therefore, the present embodiment provide odor removal possess more preferable deodorizing effect and deodorization much sooner.
Preferably, in order that air extractor in time can go out the timely pump drainage of the foul smell gone to toilet in device bedpan 1, with true
Protect in indoor air quality, the odor removal that the present embodiment is provided, as shown in figures 1 and 3, the exhaust part for the device that goes to toilet is three
Lead to fitting 16；The device that goes to toilet, which includes being provided with water inlet 11, water tank 2 on bedpan 1 and water tank 2, bedpan 1, is provided with jet water spout
21, jet water spout 21 includes the first pure water pipe 211 and the second pure water pipe 212, and one end of the first pure water pipe 211 is connected with water tank 2, separately
One end is connected with the first port 161 of three-way connector 16；One end of second pure water pipe 212 is connected with water inlet 11, the other end
It is connected with the second port 162 of three-way connector 16；3rd port 163 of three-way connector 16 is connected with exhaust tube 32.
Certainly, the device that goes to toilet can be toilet seat, or squatting pan.By the first of toilet seat or squatting pan
Three-way connector 16 is set between the pure water pipe 212 of pure water pipe 211 and second, and the exhaust tube 32 of air extractor is also connected with threeway
Part 16 is connected, when user using go to toilet device when, manually opened waste gas filter 331 and air exhauster 31 successively, due to water tank 2
In do not wash by water state when, it is anhydrous in the first pure water pipe 211, the pure water pipe 212 of three-way connector 16 and second, bedpan 1, because
This, the foul smell that user produces during going to toilet can be connected by air exhauster 31 through water inlet 11, the second pure water pipe 212, threeway
The second port 162 of part 16, the 3rd port 163, exhaust tube 32 are pumped to blast pipe 33, finally through the mistake of waste gas filter 331
Discharged after filter.
Due to air extractor, bedpan 1 and the distance between ventilating fan on furred ceiling are near compared with the distance between 11 mouthfuls of water inlet
Much, therefore, the present embodiment provide odor removal possess more preferable deodorizing effect and deodorization much sooner.
When actual production is manufactured, in order that air extractor to foul smell in the device bedpan 1 that goes to toilet, peculiar smell pump drainage effect more
Good, in the odor removal that the present embodiment is provided, as shown in figure 1, the inner chamber of bedpan 1 is provided with suction muffler, suction muffler is provided with air-breathing
Hole 14, suction hole 14 is connected with bedpan 1, and suction muffler is connected with the second pure water pipe 212.
It can make to set annular suction muffler in bedpan 1 around one week, suction hole 14 is evenly distributed on suction muffler close to bedpan 1
Side, and suction hole 14 is connected with bedpan 1, is so designed that, the scope that bedpan 1 can be made to be connected with air extractor is bigger, from
And make in bedpan 1 that foul smell, peculiar smell can be gone out by the timely pump drainage of air extractor everywhere, and then cause air extractor to the device that goes to toilet
Foul smell in bedpan 1, peculiar smell pump drainage effect it is more preferable.
Preferably, in order to ensure air extractor will in time, efficiently can go to toilet foul smell, peculiar smell pump drainage in device bedpan 1
While going out, can also ensure that bedpan 1 is washed by water, blowdown it is smooth, the present embodiment provide odor removal in, such as Fig. 1-2 and
Shown in Fig. 4, three-way connector 16 is T-shaped, and the lateral part of T-shaped three-way connector 16 includes first port 161 and second port
162, the longitudinal component of T-shaped three-way connector 16 includes the 3rd port 163.
First port 161, second port 162 when three-way connector 16 respectively with the first sewage pipe 131, the second sewage pipe
During 132 connection, three-way connector 16 is designed to T-shaped, that is, ensures first port 161 and second port 162 point-blank,
Sewer can be swimmingly drained into order to which current carry stool, the small blow-off pipe 13 that will pass through, it is to avoid the first of three-way connector 16
There is certain angle between port 161 and second port 162 and influence the discharge of stool.
First port 161, second port 162 when three-way connector 16 respectively with the first pure water pipe 211, the second pure water pipe
During 212 connection, three-way connector 16 is designed to T-shaped, that is, ensures first port 161 and second port 162 point-blank,
It may insure that the water of water tank 2 flow to bedpan through the first pure water pipe 211, the pure water pipe 212 of three-way connector 16 and second, water inlet 11
With certain impulse force when in 1, preferably stool, urine can be rushed to blow-off pipe 13, it is to avoid the first of three-way connector 16
There is certain angle between port 161 and second port 162 and weaken the impulse force of current.
Preferably, in order that air extractor in time can go out the timely pump drainage of the foul smell gone to toilet in device bedpan 1, with true
Protect in indoor air quality, the odor removal that the present embodiment is provided, the device that goes to toilet includes bedpan 1, and the inner chamber of bedpan 1 is provided with suction
Air cavity, suction muffler is provided with suction hole 14, and suction hole 14 is connected with bedpan 1, and suction muffler is connected with exhaust tube 32.
Directly connected with suction muffler by exhaust tube 32, can avoid that the pipeline of blow-off pipe 13, jet water spout 21 is implemented to change
Make, and avoid air exhauster 31 that steam is pumped into air exhauster 31, and ensure that air extractor is high to foul smell, peculiar smell in bedpan 1
Effect, timely pump drainage.
When actual production is manufactured, in order to ensure being able to ensure that the balance of gas in bedpan 1 when user is using toilet seat, with true
Protect air exhauster 31 can normal work all the time, and will not because gas discharge amount in toilet seat is big and inlet is small and to user with
Come uncomfortable, in the odor removal that the present embodiment is provided, as shown in Figure 3-4, the device that goes to toilet is toilet seat, and toilet seat includes bedpan 1
With toilet seat 15, the toilet seat 15 of toilet seat offers air inlet duct 151 close to the side of bedpan 1.
It is of course also possible to by setting through hole on toilet seat 15, realize the circulation of toilet seat bedpan 1 and outside air.
The toilet seat 15 of toilet seat opens up air inlet duct 151 close to the side of bedpan 1 or opens up through hole on toilet seat 15,
The user that stature can be avoided more fat is sitting in the situation for preventing outside air to enter in bedpan 1 when on the bedpan 1 of toilet seat, so that
Avoid due to air exhauster persistently takes gas in bedpan 1 away and outside air can not enter bedpan 1 from the top of bedpan 1 and to user with
Carry out uncomfortable situation.
Further, in order that odor removal can be pumped out the foul smell in bedpan 1, peculiar smell in time by air extractor
Go, to ensure in the air quality of interior, the odor removal that the present embodiment is provided, as shown in Figure 2 and Figure 4, blast pipe 33 is remote
One end of air exhauster 31 is connected with sewer 5, and valve 332 is provided with blast pipe 33, and valve 332 is located at waste gas filter
Between 331 and sewer 5.
By the way that the one end of blast pipe 33 away from air exhauster 31 is connected with sewer 5, process that user can go to toilet is produced
Foul smell, peculiar smell in time, be efficiently pumped to sewer 5.
It is located on blast pipe 33 between waste gas filter 331 and sewer 5 and valve 332 is set, when user's completion pair
After the use of odor removal, air exhauster 31, waste gas filter 331 and valve 332 can be closed successively, by closing valve
332 can avoid pipeline of the peculiar smell through air extractor of sewer 5 from being back to indoor and influence IAQ；Moreover, can
Reduce service life to avoid the peculiar smell of the Long-Term Sorption sewer 5 of waste gas filter 331.
Further, in order that deodoration system can also possess discharge user in time and go to toilet the function of stink, deodorization system
System can include the odor removal that above-described embodiment is provided.Deodoration system will can also be used while possessing self-characteristic
Foul smell that family is produced during going to toilet, the timely pump drainage of peculiar smell are gone out, and room is polluted to avoid foul smell, peculiar smell from being directly diffused into indoor
Interior environment.
Finally it should be noted that：Various embodiments above is only limited to illustrate the technical solution of the utility model, rather than to it
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of odor removal, it is characterised in that including：
Go to toilet device, and the device that goes to toilet is provided with exhaust part；
Air extractor, exhaust tube and blast pipe that the air extractor includes air exhauster, is connected with the air exhauster, the pumping
Pipe is connected with the exhaust part, and the air exhauster is used to through the exhaust tube pump the foul smell gone to toilet in device to exhaust
Waste gas filter is provided with pipe, the pipeline of the blast pipe.
2. odor removal according to claim 1, it is characterised in that be provided with activated carbon in the waste gas filter.
3. odor removal according to claim 1, it is characterised in that the exhaust part of the device that goes to toilet is led to for three
Fitting；
The device that goes to toilet includes sewage draining exit and blow-off pipe, and the blow-off pipe includes the first sewage pipe and the second sewage pipe, described
One end of first sewage pipe is connected with the sewage draining exit, and the other end is connected with the first port of the three-way connector；
One end and described three away from the return trap on return trap, second sewage pipe is provided with second sewage pipe
Lead to the second port connection of fitting；
3rd port of the three-way connector is connected with the exhaust tube.
4. odor removal according to claim 1, it is characterised in that the exhaust part of the device that goes to toilet is led to for three
Fitting；
The device that goes to toilet, which includes being provided with water inlet, the water tank on bedpan and water tank, the bedpan, is provided with jet water spout,
The jet water spout includes the first pure water pipe and the second pure water pipe, and one end of first pure water pipe is connected with the water tank, another
End is connected with the first port of the three-way connector；
One end of second pure water pipe is connected with the water inlet, and the second port of the other end and the three-way connector connects
Connect；
3rd port of the three-way connector is connected with the exhaust tube.
5. odor removal according to claim 4, it is characterised in that the bedpan inner chamber is provided with suction muffler, the suction
Air cavity is provided with suction hole, and the suction hole is connected with the bedpan, and the suction muffler is connected with second pure water pipe.
6. the odor removal according to claim 3 or 4, it is characterised in that the three-way connector is T-shaped, described T-shaped three
Leading to the lateral part of fitting includes first port and second port, and the longitudinal component of the T-shaped three-way connector includes the 3rd
Port.
7. odor removal according to claim 1, it is characterised in that the device that goes to toilet is included in bedpan, the bedpan
Chamber is provided with suction muffler, and the suction muffler is provided with suction hole, and the suction hole is connected with the bedpan, the suction muffler and
The exhaust tube is connected.
8. odor removal according to claim 1, it is characterised in that the device that goes to toilet is toilet seat, the toilet seat
Including bedpan and toilet seat, the toilet seat of the toilet seat offers air inlet duct close to the side of bedpan.
9. odor removal according to claim 1, it is characterised in that the one end of the blast pipe away from the air exhauster with
Water passage, is provided with valve on the blast pipe, and the valve is located at the waste gas filter and the sewer
Between.
10. a kind of deodoration system, it is characterised in that including the odor removal as described in claim any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720329506.6U CN206616646U (en) | 2017-03-31 | 2017-03-31 | Odor removal and deodoration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720329506.6U CN206616646U (en) | 2017-03-31 | 2017-03-31 | Odor removal and deodoration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206616646U true CN206616646U (en) | 2017-11-07 |
Family
ID=60234891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720329506.6U Expired - Fee Related CN206616646U (en) | 2017-03-31 | 2017-03-31 | Odor removal and deodoration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206616646U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110448991A (en) * | 2019-08-13 | 2019-11-15 | 厦门中平公路勘察设计院有限公司 | A kind of net method of piping lane sewage pressure pipe deodorizing filtering |
-
2017
- 2017-03-31 CN CN201720329506.6U patent/CN206616646U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110448991A (en) * | 2019-08-13 | 2019-11-15 | 厦门中平公路勘察设计院有限公司 | A kind of net method of piping lane sewage pressure pipe deodorizing filtering |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171107 Termination date: 20190331 |
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| CF01 | Termination of patent right due to non-payment of annual fee |