CN108442483A - Water closet - Google Patents
Water closet Download PDFInfo
- Publication number
- CN108442483A CN108442483A CN201810545658.9A CN201810545658A CN108442483A CN 108442483 A CN108442483 A CN 108442483A CN 201810545658 A CN201810545658 A CN 201810545658A CN 108442483 A CN108442483 A CN 108442483A
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- CN
- China
- Prior art keywords
- pipeline
- bipolar
- water closet
- ion
- air
- 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.)
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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
- E03D9/05—Special arrangement or operation of ventilating devices ventilating the bowl
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K13/00—Seats or covers for all kinds of closets
- A47K13/24—Parts or details not covered in, or of interest apart from, groups A47K13/02 - A47K13/22, e.g. devices imparting a swinging or vibrating motion to the seats
- A47K13/30—Seats having provisions for heating, deodorising or the like, e.g. ventilating, noise-damping or cleaning devices
- A47K13/307—Seats with ventilating devices
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)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The present invention provides a kind of water closets, including：Closestool body, the closestool body are equipped with the first opening；Pipeline, the pipeline are arranged on the closestool body, and the first end of pipeline is connected with first opening, and the second end of pipeline is connected to outdoor；Air transport device, the air transport device are set in the pipeline, for adjusting the air pressure between the pipeline and outdoor；Bipolar alternately ion generator, the bipolar alternately ion generator is set in the pipeline, for generating bipolar ion, to discharge bipolar ion to the gas flowed through in the pipeline.One aspect of the present invention adjusts the air pressure between the pipeline and outdoor by air transport device; so that the gas in the pipeline quickly flows; on the other hand bipolar ion is generated by bipolar alternately ion generator; so that it is decomposed to flowing through the gas in the pipeline and forms water and carbon dioxide gas; effectively remove stink; air is purified, and has the function that environmental protection.
Description
Technical field
The present invention relates to sanitary equipment technical fields, specifically, more particularly to a kind of water closet.
Background technology
The air quality problems of sanitary units are always one of emphasis of people's attention.Due to the flow of the people of toilet is big,
The reasons such as space limitation, cause the stink of sanitary units larger, influence the use of people.
Water closet is the sanitary equipment that people are often used in sanitary units, is presently mainly improved by exhaust fan
The above problem, exhaust fan is all mounted on the top in room under normal circumstances, and odor source is in room bottom, the two distance difference compared with
Far, the odorous gas that odor source is sent out can be made to go indoors into flowing during upward exclude, cannot be effectively eliminated
Stink.Moreover, containing harmful substance in the odorous gas, air pollution can be caused by being expelled directly out outdoor by exhaust fan.Therefore,
For the odor source processing still neither one good solution of water closet.
Invention content
The purpose of the present invention aims to solve at least the odor source processing of one of above-mentioned technological deficiency, especially water closet
Problem.
The present invention provides a kind of water closet, the water closet includes：
Closestool body, the closestool body are equipped with the first opening；
Pipeline, the pipeline are arranged on the closestool body, and the first end of pipeline is connected with first opening, manages
The second end in road is connected to outdoor；
Air transport device, the air transport device are set in the pipeline, for adjusting the pipeline and outdoor
Between air pressure；
Bipolar alternately ion generator, the bipolar alternately ion generator is set in the pipeline, double for generating
Pole ion, to discharge bipolar ion to the gas flowed through in the pipeline.
Preferably, the closestool body includes toilet seat and toilet lid, is led between the toilet seat and the toilet lid
The shaft connection of a hollow cavity is crossed, first opening is located in the toilet seat, the sky that the pipeline passes through the shaft
Chambers of the heart body and first open communication.
Preferably, the hollow cavity and the opposite place of the first opening of the toilet seat have the second opening, the pipeline
First end be connected with the hollow cavity.
Preferably, the closestool body includes toilet seat and toilet lid, and first opening is located in the toilet seat,
The toilet seat is built-in with the air discharge duct with first open communication；The pipeline is connected by the air discharge duct and the opening
It is logical.
Preferably, it is provided with deodorization chamber * winding paper on the pipeline,
The air transport device and the bipolar alternately ion generator are set in the deodorization chamber * winding paper.
Preferably, the bipolar alternately ion generator is fixed on the junction of the deodorization chamber * winding paper and the pipeline.
Preferably, the air transport device is extractor fan, for distribute the gas source at the closestool body
Gas is pumped into the pipeline.
Preferably, the conditioner is blower device, for the air of the outdoor to be blown into the pipeline
It is interior.
Preferably, the double ion generator includes：The edge of ion piece and holder, the ion piece is fixed on the branch
On frame.
Preferably, the ion piece is sequentially made of ground connection pole plate, dielectric impedance plate, porous transmitting pole plate overlapping.
Compared to the prior art, the beneficial effects of the present invention are：
Water closet provided by the invention, one aspect of the present invention adjust the pipeline and outdoor by air transport device
Between air pressure on the other hand generated by bipolar alternately ion generator bipolar so that the gas in the pipeline quickly flows
Ion is effectively removed pumping so that it is decomposed and formed water and carbon dioxide gas to flowing through the gas in the pipeline
The stink that gas source is sent out in water closestool, and the product after decomposition does not have pollution, to purify air, and reaches protection
The effect of environment.
The additional aspect of the present invention and advantage will be set forth in part in the description, these will become from the following description
Obviously, or practice through the invention is recognized.
Description of the drawings
Above-mentioned and/or additional aspect and advantage of the invention will become from the following description of the accompanying drawings of embodiments
Obviously and it is readily appreciated that, wherein：
Fig. 1 is a kind of structural schematic diagram of water closet provided in an embodiment of the present invention；
Fig. 2 is the shaft internal structure schematic diagram of toilet lid in water closet described in Fig. 1；
Fig. 3 is the deodorization chamber * winding paper internal structure schematic diagram of pipeline in water closet described in Fig. 1.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not construed as limiting the claims.
Those skilled in the art of the present technique are appreciated that unless expressly stated, singulative " one " used herein, " one
It is a ", " described " and "the" may also comprise plural form.It is to be further understood that is used in the specification of the present invention arranges
It refers to there are the feature, integer, step, operation, element and/or component, but it is not excluded that presence or addition to take leave " comprising "
Other one or more features, integer, step, operation, element, component and/or their group.It should be understood that when we claim member
When part is " connected " or " connection " arrives another element, it can be directly connected to or be connected to, or there may also be intermediary elements.
Wording "and/or" used herein includes the whole or any cell and whole groups of one or more associated list items
It closes.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein (including technology art
Language and scientific terminology), there is meaning identical with the general understanding of the those of ordinary skill in fields of the present invention.Should also
Understand, those terms such as defined in the general dictionary, it should be understood that have in the context of the prior art
The consistent meaning of meaning, and unless by specific definitions as here, the meaning of idealization or too formal otherwise will not be used
To explain.
Referring to Fig. 1, Fig. 1 is a kind of structural schematic diagram of water closet provided in an embodiment of the present invention.
As shown in Figures 1 and 2, which includes closestool body 10, pipeline 20, air transport device 30 and bipolar
Alternately ion generator 40.
The pipeline 20 includes first end 21 and second end 22.
In the present embodiment, the closestool body 10 includes toilet seat 11 and toilet lid 12, the toilet seat 11 and institute
The shaft 13 between toilet lid 12 by a hollow cavity 131 is stated to connect.There are one the first openings for setting in the toilet seat 11
111.The hollow cavity 131 is open at 111 against the first of the toilet main body 10 and is provided with the second opening (not shown).Institute
The second opening (not shown) in the shaft 13 that the first end 21 for stating pipeline 20 passes through the hollow cavity 131 and the toilet seat
11 connections, the i.e. first end 21 of the pipeline 20 are against the gas source at the closestool body 10.Pipeline described in the present embodiment
20 first end 21 is connected in the shaft 13, so that institute can be realized it is not necessary that external pipe is arranged in the toilet main body 10
State the connection between pipeline 20 and the closestool body 10, simple in structure and good appearance.The second end 22 of the pipeline 20 is then
It is connected to outdoor.
It is understood that in other embodiments, the closestool body 10 or other structures, for example, described
Closestool body 10 includes toilet seat 11 and toilet lid 12, and first opening 111 is arranged in the toilet seat 11, the horse
Bucket seat 11 is built-in with the air discharge duct being connected to first opening 111.The pipeline 20 by it is described first be open 111 with it is described
Air discharge duct is connected to, so that the pipeline 20 and the closestool can be realized it is not necessary that external pipe is arranged in the closestool body 10
Connection between ontology 10, simple in structure and good appearance.Wherein, the air discharge duct is set along the toilet seat inner cavity choma shape
It sets, and 11 inside of the toilet seat is provided with one or more gas vents being connected to the air discharge duct, it is described for making
Pipeline 20 is connected to the toilet seat.
Also referring to Fig. 3, in the present embodiment, deodorization chamber * winding paper 23 is further provided on the pipeline 20.The deodorization
Cross-sectional area of the room 23 on 20 direction of the pipeline is more than the cross-sectional area of the pipeline 20.The air transport device
30 and it is described it is bipolar alternately ion generator 40 be set in the deodorization chamber * winding paper 23.The deodorization chamber * winding paper 23 includes first interface
231 and second interface 232, the first interface 231 be communicated in the first end 21 of the pipeline 20, the second interface 232
It is communicated in the second end 22 of the pipeline 20.The pipeline 20 and the deodorization chamber * winding paper 23 can be integral type, or packing
Formula.Preferably, the pipeline 20 and the deodorization chamber * winding paper 23 are packaging structure, and the pipeline 20 is with the deodorization chamber * winding paper 23 by inserting
It fetches and is installed, the convenience of installation can be improved.
In the present embodiment, the air transport device 30 is set in the pipeline 20, defeated by opening the air
Send device 30 that can adjust the air pressure between the pipeline 20 and outdoor, so that the gas in the pipeline 20 rapidly flows.
Wherein, the gas flowed in the pipeline 20 includes the odorous gas and institute that the gas source at the closestool body 10 is sent out
State outdoor air gas.
For example, the air transport device 30 is set as extractor fan, such as all kinds of exhaust fans or vacuum pump, for adjusting
Air pressure between the pipeline 20 and outdoor, the odorous gas to send out the gas source at the closestool body 10 are pumped into institute
It states in pipeline 20 so that the gas in the pipeline 20 rapidly flows.It is understood that the conditioner 30 is also
Blower device is could be provided as, such as all kinds of hair-dryers, for blasting outdoor air gas in the pipeline 20, to adjust
Air pressure between the pipeline 20 and outdoor so that the gas in the pipeline 20 rapidly flows.
In the present embodiment, the bipolar alternately ion generator 40 be set to the deodorization chamber * winding paper 23 with the pipeline 20
Junction.It is understood that bipolar alternately ion generator 40 could be provided as one, two or more, when described
When bipolar alternating ion generator 40 is multiple, it can be arranged on the pipeline 20, the pipeline 20 as described in being separately positioned on
At first end 21 and second end 22, since air mass flow is big at port, odor removal efficient can be improved.Specifically, by described
It is bipolar alternately 40 input AC high-tension current of ion generator so that it is described it is bipolar alternately ion generator 40 alternately produce it is bipolar
Ion, to discharge the bipolar ion to the gas that flows through in the pipeline 20 so that the bipolar ion in the pipe
The gas flowed in road 20 is mixed and/or is collided, to decompose the organic volatile in the gas flowed in the pipeline 20
Molecule changes the chemical property of the organic volatile molecule, so that it ultimately forms water and carbon dioxide gas.
The bipolar alternately ion generator 40 includes ion piece and holder, and the edge of the ion piece is fixed on the branch
On frame.Preferably, the shape that the holder surrounds is completely superposed with ion piece, and the ion piece pass through it is tight on the holder
It is fixedly mounted with to set and be fixed on pipeline 20.Preferably, the ion piece is multilayer, the shapes and sizes that the holder surrounds and the pipe
The shapes and sizes in road 20 are consistent.It so can be by the contact area of the increase ion piece and odorous gas, to improve
Odor removal efficient.
Wherein, the ion piece is sequentially made of ground connection pole plate, dielectric impedance plate, porous transmitting pole plate overlapping.In reality
In, the principle that the bipolar alternately ion generator 40 generates bipolar ion is：Earthing pole with ion deriving structure
An electric field with precise measure is constituted between plate and transmitting pole plate, draws the electronics for emitting pole plate in electric field ground connection side
Dielectric impedance plate, a part of electronics meets with ground connection pole plate and flows into ground connection pole plate and form electric current, a part of then escape media table
Face is met with room air molecule, and when runaway electron reaches given pace, it is ionic state that can encourage oxygen molecule, when input is handed over
When flowing high-tension current, bipolar ion alternately occurs, and can form bipolar ion air-flow.The bipolar ion has the effect of expansion,
Further, since the ion of opposed polarity attracts each other, the two is drastically collided outside outlet, if not encountering organic volatile in the process
Molecule (ingredient of foul smell), then bipolar ion mutually bury in oblivion to form neutral oxygen molecule state, if encountering organic volatile molecule,
Momentum when bipolar ion combines can effectively dissociate the gaseous molecular of organic compound, change its chemical property, ultimately form
Water and carbon dioxide gas.
On the one hand above-described embodiment adjusts the air pressure between the pipeline and outdoor by air transport device, so that described
Gas in pipeline quickly flows, and on the other hand bipolar ion is generated by bipolar alternately ion generator, so that it is to flowing through
Gas in the pipeline is decomposed and is formed water and carbon dioxide gas, is effectively removed gas source in water closet and is sent out
Stink, and decompose after product do not have pollution, to purify air, and have the function that environmental protection.
In some embodiments, for example, when the air transport device 30 is set as extractor fan, it is preferable that described
Deodorization chamber * winding paper 23 includes first interface 231 and second interface 232, and the first interface 231 is communicated in the of the pipeline 20
One end 21, the second interface 232 are communicated in the second end 22 of the pipeline 20.The suction opening of the extractor fan is described in
First interface 231 in deodorization chamber * winding paper 23 is arranged, and the bipolar alternately ion generator 40 is arranged in the deodorization chamber * winding paper 23
At first interface 231.The water closet is by connecing the suction opening of the extractor fan against first in the deodorization chamber * winding paper 23
Mouthfuls 231 are arranged, described in the odorous gas that expeditiously can be sent out the gas source at the closestool body 10 with low power consuming is pumped into
In deodorization chamber * winding paper 23, when the odorous gas that the extractor fan is pumped into the deodorization chamber * winding paper 23 flows through and is arranged in the deodorization chamber * winding paper 23
When the bipolar alternately ion generator 40 at first interface 231, the odorous gas can be made bipolar to replace ion with described
The bipolar ion mixing and/or collision that generator 40 generates, decompose organic volatile molecule, and generate the water that does not pollute the environment and
Carbon dioxide gas achievees the purpose that deodorization and purification air.
Moreover, the stink gas that the water closet generates the gas source at the toilet main body 10 by using extractor fan
Body is pumped into pipeline 20, then the bipolar ion generated by the double ion generator 40 is to the substance in the odorous gas
It is decomposed, and the substance after decomposition is discharged to outdoor by the second end 22, odor removal efficient can be improved.In addition, should
Water closet can also utilize gas flow, the deodorization chamber * winding paper 23 of pipeline to calculate odorous gas at a distance from odorous gas suction inlet and arrive
Start extractor fan and bipolar up to the time of deodorization chamber * winding paper 23, and according to the odor removal efficient setting of bipolar alternately ion generator 40
The alternately time interval of ion generator 40 is evacuated by being delayed, can increase bipolar ion and with odorous gas when reacting
Between, improve odor removal efficient.
In some embodiments, for example, when the conditioner 30 is set as blower device, it is preferable that described
Deodorization chamber * winding paper 23 includes first interface 231 and second interface 232, and the first interface 231 is communicated in the of the pipeline 20
One end 21, the second interface 232 are communicated in the second end 22 of the pipeline 20.The blast orifice of the blower device is against deodorization
First interface 231 in room 23 is arranged, and the first interface in the deodorization chamber * winding paper 23 is arranged in the bipolar ion generator 40
At 231.Outdoor air is blown into pipeline 20 by using blower device, to generate the bipolar ion generator 40
Bipolar ion be blown at the toilet main body 10 by first end so that bipolar ion can be with the toilet main body 10
Substance in the odorous gas that the gas source at place generates is reacted, and achievees the purpose that deodorization and purification air.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of water closet, which is characterized in that the water closet includes：
Closestool body, the closestool body are equipped with the first opening；
Pipeline, the pipeline are arranged on the closestool body, and the first end of pipeline is connected with first opening, pipeline
Second end is connected to outdoor；
Air transport device, the air transport device are set in the pipeline, for adjusting between the pipeline and outdoor
Air pressure；
It is bipolar alternately ion generator, it is described it is bipolar alternately ion generator be set in the pipeline, for generate it is bipolar from
Son, to discharge bipolar ion to the gas flowed through in the pipeline.
2. water closet according to claim 1, which is characterized in that the closestool body includes toilet seat and closestool
Lid is connected between the toilet seat and the toilet lid by the shaft of a hollow cavity, and first opening is located at the horse
In bucket seat, hollow cavity and first open communication of the pipeline by the shaft.
3. water closet according to claim 2, which is characterized in that the hollow cavity is opened with the first of the toilet seat
There is the second opening, the first end of the pipeline to be connected with the hollow cavity at mouth opposite place.
4. water closet according to claim 1, which is characterized in that the closestool body includes toilet seat and closestool
Lid, first opening are located in the toilet seat, and the toilet seat is built-in with the air discharge duct with first open communication；Institute
Pipeline is stated to be connected to the air discharge duct by first opening.
5. water closet according to claim 1, which is characterized in that be provided with deodorization chamber * winding paper, the air on the pipeline
Conveying device and the bipolar alternately ion generator are set in the deodorization chamber * winding paper.
6. water closet according to claim 5, which is characterized in that the bipolar alternately ion generator is fixed on described
The junction of deodorization chamber * winding paper and the pipeline.
7. water closet according to claim 1, which is characterized in that the air transport device is extractor fan, is used for
The gas that gas source at the closestool body distributes is pumped into the pipeline.
8. deodoration system according to claim 1, which is characterized in that the conditioner is blower device, is used for
The air of the outdoor is blown into the pipeline.
9. water closet according to claim 1, which is characterized in that it is described it is bipolar alternately ion generator include：Ion
The edge of piece and holder, the ion piece is fixed on the holder.
10. water closet according to claim 9, which is characterized in that the ion piece is sequentially hindered by ground connection pole plate, medium
Baffle, porous transmitting pole plate overlapping composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810545658.9A CN108442483A (en) | 2018-05-25 | 2018-05-25 | Water closet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810545658.9A CN108442483A (en) | 2018-05-25 | 2018-05-25 | Water closet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108442483A true CN108442483A (en) | 2018-08-24 |
Family
ID=63205941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810545658.9A Pending CN108442483A (en) | 2018-05-25 | 2018-05-25 | Water closet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108442483A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099518A (en) * | 2018-09-18 | 2018-12-28 | 江门市智平台科技有限公司 | A kind of lavatory intelligent air purifying system |
| CN109537697A (en) * | 2018-10-18 | 2019-03-29 | 胡良娟 | A kind of multi-function pan closet |
| US20220146379A1 (en) * | 2019-03-29 | 2022-05-12 | Kyocera Corporation | Gas collection device and gas detection system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US6555267B1 (en) * | 1999-07-01 | 2003-04-29 | Squirrel Holding Ltd. | Membrane-separated, bipolar multicell electrochemical reactor |
| TWM517764U (en) * | 2015-09-16 | 2016-02-21 | cheng-jia Zhou | Deodorization toilet and deodorizing device thereof |
| CN205591313U (en) * | 2016-02-04 | 2016-09-21 | 马正利 | Can eliminate toilet of stink |
| CN206477411U (en) * | 2017-02-16 | 2017-09-08 | 马培良 | Air-draft-type toilet lid |
| CN107453214A (en) * | 2017-07-11 | 2017-12-08 | 王新峰 | A kind of bipolar ion generator for purification of air and the air diffuser using the bipolar ion generator |
| CN208379709U (en) * | 2018-05-25 | 2019-01-15 | 深圳元启环境能源技术有限公司 | Water closet |
-
2018
- 2018-05-25 CN CN201810545658.9A patent/CN108442483A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6555267B1 (en) * | 1999-07-01 | 2003-04-29 | Squirrel Holding Ltd. | Membrane-separated, bipolar multicell electrochemical reactor |
| TWM517764U (en) * | 2015-09-16 | 2016-02-21 | cheng-jia Zhou | Deodorization toilet and deodorizing device thereof |
| CN205591313U (en) * | 2016-02-04 | 2016-09-21 | 马正利 | Can eliminate toilet of stink |
| CN206477411U (en) * | 2017-02-16 | 2017-09-08 | 马培良 | Air-draft-type toilet lid |
| CN107453214A (en) * | 2017-07-11 | 2017-12-08 | 王新峰 | A kind of bipolar ion generator for purification of air and the air diffuser using the bipolar ion generator |
| CN208379709U (en) * | 2018-05-25 | 2019-01-15 | 深圳元启环境能源技术有限公司 | Water closet |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099518A (en) * | 2018-09-18 | 2018-12-28 | 江门市智平台科技有限公司 | A kind of lavatory intelligent air purifying system |
| CN109537697A (en) * | 2018-10-18 | 2019-03-29 | 胡良娟 | A kind of multi-function pan closet |
| US20220146379A1 (en) * | 2019-03-29 | 2022-05-12 | Kyocera Corporation | Gas collection device and gas detection system |
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