CN111268648A - Portable gas production device - Google Patents
Portable gas production device Download PDFInfo
- Publication number
- CN111268648A CN111268648A CN201811482848.7A CN201811482848A CN111268648A CN 111268648 A CN111268648 A CN 111268648A CN 201811482848 A CN201811482848 A CN 201811482848A CN 111268648 A CN111268648 A CN 111268648A
- Authority
- CN
- China
- Prior art keywords
- cover body
- container
- portable gas
- liquid absorption
- cavity
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 239000000376 reactant Substances 0.000 claims abstract description 25
- 239000007787 solid Substances 0.000 claims abstract description 25
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 20
- 238000010521 absorption reaction Methods 0.000 claims abstract description 19
- -1 polyethylene terephthalate Polymers 0.000 claims description 5
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 5
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 3
- 239000012209 synthetic fiber Substances 0.000 claims description 3
- 229920002994 synthetic fiber Polymers 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims 1
- 238000003860 storage Methods 0.000 abstract description 4
- 239000012295 chemical reaction liquid Substances 0.000 description 25
- 239000007789 gas Substances 0.000 description 24
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 20
- 239000010408 film Substances 0.000 description 13
- 239000004155 Chlorine dioxide Substances 0.000 description 10
- 235000019398 chlorine dioxide Nutrition 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000007864 aqueous solution Substances 0.000 description 6
- 239000004744 fabric Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- 239000000645 desinfectant Substances 0.000 description 4
- 238000005213 imbibition Methods 0.000 description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 2
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229910001919 chlorite Inorganic materials 0.000 description 2
- 229910052619 chlorite group Inorganic materials 0.000 description 2
- QBWCMBCROVPCKQ-UHFFFAOYSA-N chlorous acid Chemical compound OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- UKLNMMHNWFDKNT-UHFFFAOYSA-M sodium chlorite Chemical compound [Na+].[O-]Cl=O UKLNMMHNWFDKNT-UHFFFAOYSA-M 0.000 description 2
- 229960002218 sodium chlorite Drugs 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 1
- 241000251468 Actinopterygii Species 0.000 description 1
- 241001391944 Commicarpus scandens Species 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 238000003898 horticulture Methods 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 239000001272 nitrous oxide Substances 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B11/00—Oxides or oxyacids of halogens; Salts thereof
- C01B11/02—Oxides of chlorine
- C01B11/022—Chlorine dioxide (ClO2)
- C01B11/023—Preparation from chlorites or chlorates
- C01B11/024—Preparation from chlorites or chlorates from chlorites
Landscapes
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The invention discloses a portable gas production device which comprises a container and a cover body, wherein a liquid absorption core is arranged in the container, the upper end of the liquid absorption core is integrally connected with a liquid absorption pad, a non-woven fabric bag is arranged on the liquid absorption pad, the cover body is positioned above non-woven fabric, the bottom of the cover body is in threaded connection with the side wall of the container, a first support and a second support are integrally connected in the cover body, a cavity for containing a solid reactant is arranged between the first support and the second support, the upper side and the lower side of the cavity are of breakable structures, an opening is arranged right above the cavity of the cover body, and an insert is arranged in the opening in a reversed mode. The portable gas production device provided by the invention realizes field production and field use, is convenient and quick to operate, and simultaneously avoids the problems caused by transportation and storage.
Description
Technical Field
The invention relates to a gas production device, in particular to a portable gas production device.
Background
At present, the preparation and transportation of gases such as chlorine dioxide, sulfur dioxide, nitrogen dioxide, nitric oxide, nitrous oxide, carbon dioxide, hydrogen sulfide and the like are dangerous. Such as industrial chlorine dioxide applications, require generation at the point of use in order to address these complex problems. However, the on-site generation of chlorine dioxide presents a number of disadvantages, particularly in terms of the operation of the plant and the need to handle and store hazardous chemicals.
Chlorine dioxide can be used for water disinfection, namely: water treatment; as disinfectants for foods, beverages, fruits and vegetables; disinfectants for seeds, flowers, cut flowers, plant and vegetable horticulture and equipment; disinfectants for live fish and aquaculture; a turkey water additive; a disinfectant for poultry eggs; medical, dental, and food equipment cleaning and disinfection.
Large scale production of chlorine dioxide is accomplished by chemical generation systems and relatively mature equipment has not yet emerged for small scale, portable production of chlorine dioxide.
Therefore, special devices are required to generate chlorine dioxide, such as in-situ production and in-situ use in offices, laboratories, clinics, and the like.
Disclosure of Invention
The invention aims to solve the problem that the existing device for generating chlorine dioxide cannot be used on site, and provides a portable gas production device.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a portable gaseous apparatus for producing, includes container and lid, be provided with the imbibition core in the container, imbibition core upper end an organic whole is connected with the imbibition pad, dispose the non-woven fabrics bag on the imbibition pad, the lid is located the non-woven fabrics top, lid bottom threaded connection is in the container lateral wall, an organic whole is connected with first support and second support in the lid, be provided with the cavity that holds solid reactant between first support and the second support, the upper and lower both sides of cavity are breakable structure, the lid is provided with the opening directly over the cavity, the insert has been put to the inversion in the opening.
The liquid placed in the container may be selected to be a suitable aqueous solution corresponding to the kind of gas generated. For example, in the case of chlorine dioxide generation, the liquid placed in the container is an aqueous solution of chlorite, such as sodium chlorite. The concentration of the aqueous solution can be appropriately set according to the concentration and the duration of the generated gas.
The wick is a member for sucking the reaction liquid in the container by capillary action. The material of the wick may be any material that can suck the reaction solution and does not react with the reaction solution, and a porous material of an organic material such as resin or pulp, or an inorganic material such as glass may be used.
The liquid-absorbing pad may be made of any material that can absorb the reaction solution and does not react with the reaction solution. The material of the liquid absorption pad can be the same as or different from that of the liquid absorption core.
The non-woven bag is used for containing a solid reactant when the cavity is punctured and is also used as a place for reaction between the reaction liquid and the solid reactant. The non-woven cloth bag can be made of organic materials such as resin, pulp and the like. In order to prevent the powder and the particles from leaking to the outside, the non-woven fabric is selected to have a fine mesh.
Filling a reaction liquid into the container, wherein the reaction liquid enters the liquid absorption pad through the suck-back action of the liquid absorption core, the non-woven fabric bag is in contact with the liquid absorption pad, and the reaction liquid enters the non-woven fabric bag; the cavity is filled with solid reactant, the insert pierces the breakable structure, and the solid reactant in the cavity falls into the non-woven fabric bag to react with the reaction liquid to generate gas.
The reaction liquid is contacted with the solid reactant through the suction effect of the liquid absorption core, so that the generation process of the gas is slowly and continuously carried out, and the danger caused by the rapid generation of the gas is reduced.
Preferably, the liquid absorption core is made of polyethylene terephthalate, the liquid absorption pad is made of a composite of pulp and synthetic fibers, and the non-woven bag is made of polyethylene terephthalate.
Wherein the breakable structure is a thin film.
When a certain force is applied to the film by an insert with certain strength, the film can be broken, and the solid reactant in the film enters the non-woven fabric bag to react with the reaction liquid. The film is located the both sides of cavity, keeps certain distance with the upper end of lid, avoids the maloperation to bring the leakage of solid reactant.
Wherein the insert is a pin.
The pin is placed upside down in the opening, the sharp end of the pin faces upwards, and the other end of the pin is in contact with the film. When the device is not in use, the contact pin is arranged upside down above the film, when the device is required to be used, the sharp end of the contact pin faces the film to puncture the film, and the solid reactant flows into the non-woven fabric bag.
Wherein, the both sides wall of container is provided with the first in command respectively.
Wherein, one side of lid is provided with the second handle.
Compared with the prior art, the invention has the following beneficial effects: the portable gas production device comprises a container and a cover body, wherein the container is used for placing reaction liquid, the cover body is used for storing solid reactants, when the portable gas production device is required to be used, a cavity in the cover body is punctured, the solid reactants fall into a non-woven fabric bag above the container, a liquid absorption core sucks the reaction liquid, the reaction liquid is absorbed to the non-woven fabric bag through a liquid absorption pad and reacts with the solid reactants.
Drawings
The invention is described in further detail below with reference to the following figures and detailed description:
FIG. 1 is a schematic view showing the construction of a portable gas production apparatus according to embodiment 1 of the present invention;
FIG. 2 is a schematic view showing the structure of a cover body in the portable gas production apparatus according to embodiment 1 of the present invention;
FIG. 3 is a schematic view showing the construction of a portable gas production apparatus in example 2 of the present invention;
fig. 4 is a schematic structural view of a cover body in the portable gas production device in embodiment 2 of the present invention.
Wherein: container 1, lid 2, imbibing core 3, imbibing pad 4, nonwoven sack 5, first support 6, second support 7, cavity 8, opening 9, insert 10, film 11, first handle 12, second handle 13.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Please refer to fig. 1 to 4. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
Example 1
Referring to fig. 1 and 2, the portable gas production apparatus includes a container 1 and a cover 2, a wick 3 is provided in the container 1, and the wick 3 is a member for sucking a reaction solution in the container 1 by capillary action. The wick 3 may be made of a material that can suck the reaction liquid and does not react with the reaction liquid. The material of the common liquid absorbing core 3 is polyethylene terephthalate. The upper end of the liquid absorbing core 3 is integrally connected with a liquid absorbing pad 4, the material of the liquid absorbing pad 4 only needs to meet the requirement of absorbing reaction liquid and not reacting with the reaction liquid, and the material of the liquid absorbing pad 4 can be the same as or different from that of the liquid absorbing core 3. The material of the liquid-absorbent pad 4 is usually a composite of pulp and synthetic fibers. The liquid absorption pad 4 is provided with a nonwoven cloth bag 5, and the nonwoven cloth bag 5 is a member for storing a solid reactant when the chamber 8 is punctured, and is also a place where the reaction liquid and the solid reactant react. The non-woven cloth bag 5 is made of polyethylene terephthalate. When the solid reactant is in the form of a sheet, the mesh of the nonwoven fabric is selected relatively widely, but when the solid reactant is in the form of a granule or powder, the mesh of the nonwoven fabric is required to be fine. The cover body 2 is positioned above the non-woven fabric bag 5, the bottom of the cover body 2 is in threaded connection with the side wall of the container 1, in the transportation and storage processes, the container 1 is in threaded connection with the cover body 2, the transportation and storage are convenient, and a solid reactant is placed in a cavity 8 of the cover body 2; when the container needs to be used, the cover body 2 is taken down, the reaction liquid is prepared on site, the reaction liquid is placed in the container 1, and the container 1 and the cover body 2 are connected through threads. A first support 6 and a second support 7 are integrally connected in the cover body 2, a cavity 8 for accommodating solid reactants is arranged between the first support 6 and the second support 7, the upper side and the lower side of the cavity 8 are of a breakable structure, an opening 9 is arranged right above the cavity 8 of the cover body 2, and an insert 10 is arranged in the opening 9 in an inverted mode.
The breakable structure is a part which is easy to break when being subjected to external force, preferably a film 11, the film 11 keeps a certain distance from the upper end of the cover body 2, and the leakage of solid reactants in the cavity 8 caused by misoperation in the processes of transportation, storage and use is avoided.
The cover body 2 is provided with an opening 9 right above the cavity 8, and inserts 10 are inverted in the opening 9 and used for puncturing films 11 on the upper side and the lower side of the cavity 8 when needed.
The liquid placed in the container 1 may be selected to be a suitable aqueous solution corresponding to the kind of gas generated. For example, in the case of chlorine dioxide generation, the liquid placed in the container is an aqueous solution of chlorite, such as sodium chlorite. The concentration of the aqueous solution can be appropriately set according to the concentration and the duration of the generated gas. In response, the solid reactant placed in the chamber 8 is oxalic acid.
The reaction liquid in the container 1 is prepared on site, and is poured into the container 1 when needed.
The portable gas production device of the invention does not need to be stored separately by the container 1 and the cover body 2 when being transported and stored; when gas is needed to be used, the cover body 2 is separated from the container 1, reaction liquid is poured into the container 1, the cover body 2 and the container 1 are screwed down, the reaction liquid is sucked by the liquid suction core 3, the reaction liquid enters the non-woven cloth bag 5 through the liquid suction pad 4, the inserts 10 pierce the films 11 on the two sides of the cavity 8, solid reactants in the cavity 8 enter the non-woven cloth bag 5, the solid reactants are in contact with the reaction liquid to generate gas, and the gas is discharged through the opening 9. The portable gas production device is used in the field production field, and is convenient and applicable.
In addition, as the reaction liquid enters the non-woven fabric bag 5 in a suction mode through the liquid suction core 3 and enters the non-woven fabric bag 5 at a certain speed, the reaction liquid and the solid reactant react smoothly, and the danger caused by the over-quick reaction is avoided.
Example 2
Referring to fig. 3 and 4, unlike embodiment 1, a first handle 12 is provided on each of both side walls of the container 1, a second handle 13 is provided on one side of the lid 2, and the first handle 12 or the second handle 13 is held by hand for movement, which is convenient for operation.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (6)
1. A portable gas production device is characterized by comprising a container (1) and a cover body (2), a liquid absorption core (3) is arranged in the container (1), a liquid absorption pad (4) is integrally connected with the upper end of the liquid absorption core (3), the liquid absorption pad (4) is provided with a non-woven fabric bag (5), the cover body (2) is positioned above the non-woven fabric bag (5), the bottom of the cover body (2) is connected with the side wall of the container (1) in a threaded manner, a first bracket (6) and a second bracket (7) are integrally connected in the cover body (2), a chamber (8) for accommodating a solid reactant is arranged between the first bracket (6) and the second bracket (7), the upper side and the lower side of the cavity (8) are of a breakable structure, the cover body (2) is provided with an opening (9) right above the cavity (8), and an insert (10) is arranged in the opening (9) in a reversed mode.
2. The portable gas-generating apparatus according to claim 1, wherein the liquid-absorbing pad (4) is a composite of pulp and synthetic fibers, and the nonwoven fabric bag (5) is made of polyethylene terephthalate.
3. A portable gas-producing apparatus according to claim 1, characterised in that the breakable structure is a membrane (11).
4. A portable gas-producing apparatus according to claim 1, characterised in that the insert (10) is a pin.
5. A portable gas-generating apparatus according to claim 1, wherein both side walls of the container (1) are provided with a first handle (12), respectively.
6. A portable gas-generating apparatus according to claim 1, wherein a second handle (13) is provided on one side of the cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811482848.7A CN111268648A (en) | 2018-12-05 | 2018-12-05 | Portable gas production device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811482848.7A CN111268648A (en) | 2018-12-05 | 2018-12-05 | Portable gas production device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111268648A true CN111268648A (en) | 2020-06-12 |
Family
ID=70998549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811482848.7A Pending CN111268648A (en) | 2018-12-05 | 2018-12-05 | Portable gas production device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111268648A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102487146A (en) * | 2010-12-02 | 2012-06-06 | 扬光绿能股份有限公司 | Hydrogen generation apparatus |
| US20120328481A1 (en) * | 2011-06-22 | 2012-12-27 | Conax Florida Corporation | Gas Generating Device and Method of Manufacturing Gas Generating Device |
| CN202729792U (en) * | 2011-03-23 | 2013-02-13 | 大幸药品株式会社 | Chlorine dioxide generating device |
| CN204643839U (en) * | 2015-05-06 | 2015-09-16 | 湖北南五洲生化科技有限公司 | A kind of preparation facilities of chlorine dioxide with high purity |
| CN104936687A (en) * | 2012-12-25 | 2015-09-23 | 阿斯制药株式会社 | Gas generation device and gas generation method |
| CN205313084U (en) * | 2015-12-22 | 2016-06-15 | 深圳市罗奇环保科技有限公司 | Chlorine dioxide release |
| CN106000234A (en) * | 2016-07-06 | 2016-10-12 | 苏州芷宁信息科技有限公司 | Simple gas generation device |
| CN106390718A (en) * | 2016-12-01 | 2017-02-15 | 福建省正新和环保科技有限公司 | Method and device for degrading formaldehyde and organic volatile matters |
| CN207555805U (en) * | 2017-11-28 | 2018-06-29 | 福建中美友拓科技发展有限公司 | A kind of chlorine dioxide slow-release device for purifying the air of a room |
-
2018
- 2018-12-05 CN CN201811482848.7A patent/CN111268648A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102487146A (en) * | 2010-12-02 | 2012-06-06 | 扬光绿能股份有限公司 | Hydrogen generation apparatus |
| CN202729792U (en) * | 2011-03-23 | 2013-02-13 | 大幸药品株式会社 | Chlorine dioxide generating device |
| US20120328481A1 (en) * | 2011-06-22 | 2012-12-27 | Conax Florida Corporation | Gas Generating Device and Method of Manufacturing Gas Generating Device |
| CN104936687A (en) * | 2012-12-25 | 2015-09-23 | 阿斯制药株式会社 | Gas generation device and gas generation method |
| CN204643839U (en) * | 2015-05-06 | 2015-09-16 | 湖北南五洲生化科技有限公司 | A kind of preparation facilities of chlorine dioxide with high purity |
| CN205313084U (en) * | 2015-12-22 | 2016-06-15 | 深圳市罗奇环保科技有限公司 | Chlorine dioxide release |
| CN106000234A (en) * | 2016-07-06 | 2016-10-12 | 苏州芷宁信息科技有限公司 | Simple gas generation device |
| CN106390718A (en) * | 2016-12-01 | 2017-02-15 | 福建省正新和环保科技有限公司 | Method and device for degrading formaldehyde and organic volatile matters |
| CN207555805U (en) * | 2017-11-28 | 2018-06-29 | 福建中美友拓科技发展有限公司 | A kind of chlorine dioxide slow-release device for purifying the air of a room |
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Application publication date: 20200612 |