CN221333310U - Generating gas circuit for preparing zero gas by atmosphere - Google Patents
Generating gas circuit for preparing zero gas by atmosphere Download PDFInfo
- Publication number
- CN221333310U CN221333310U CN202322856662.6U CN202322856662U CN221333310U CN 221333310 U CN221333310 U CN 221333310U CN 202322856662 U CN202322856662 U CN 202322856662U CN 221333310 U CN221333310 U CN 221333310U
- Authority
- CN
- China
- Prior art keywords
- gas
- filter
- communicated
- heating furnace
- output end
- 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.)
- Active
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 230000001105 regulatory effect Effects 0.000 claims abstract description 19
- 238000000746 purification Methods 0.000 claims abstract description 16
- 239000003595 mist Substances 0.000 claims abstract description 6
- 238000002360 preparation method Methods 0.000 claims abstract description 5
- 229920001410 Microfiber Polymers 0.000 claims description 17
- 239000003658 microfiber Substances 0.000 claims description 17
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 6
- 239000002808 molecular sieve Substances 0.000 claims description 6
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 6
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 5
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 5
- 239000003463 adsorbent Substances 0.000 claims description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 5
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 5
- 239000004571 lime Substances 0.000 claims description 5
- 239000012286 potassium permanganate Substances 0.000 claims description 5
- 230000001276 controlling effect Effects 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 5
- 239000000779 smoke Substances 0.000 claims 1
- 239000003921 oil Substances 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 103
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 15
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 10
- 238000001914 filtration Methods 0.000 description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 150000003109 potassium Chemical class 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Drying Of Gases (AREA)
Abstract
The utility model belongs to the technical field of gas preparation devices, and provides a generation gas circuit for preparing zero gas from the atmosphere, which comprises a pressure-regulating filter piece, a purification assembly and a gas storage piece, wherein the pressure-regulating filter piece, the purification assembly and the gas storage piece are sequentially communicated; the purification assembly comprises a heating furnace, a filter and a dryer, wherein the input end of the heating furnace is communicated with the output end of the pressure regulating filter, the input end of the filter is communicated with the output end of the heating furnace, the input end of the dryer is communicated with the output end of the filter, and the output end of the dryer is communicated with the input end of the gas storage piece. The utility model relates to a generation gas circuit for preparing zero gas from the atmosphere, which utilizes a pressure-regulating filter element to remove water, oil and mist from compressed air, regulates the pressure to a proper pressure value, and sets a purification component between a gas storage element and the pressure-regulating filter element to purify and dry the compressed air, thereby ensuring that the gas in the gas storage element is the zero gas meeting the use standard.
Description
Technical Field
The utility model relates to the technical field of gas preparation devices, in particular to a generation gas circuit for preparing zero gas from the atmosphere.
Background
In the motor vehicle annular inspection device, zero gas (zero gas refers to gas for adjusting the minimum scale of a gas analyzer and gas displayed as zero when entering the analyzer) for calibrating an analysis instrument of the device is usually needed, and the zero gas does not contain components to be detected or interfering substances, but can contain components irrelevant to measurement. From the aspects of use cost and safety, the generation gas circuit for generating zero gas (clean air) after carrying out multi-layer filtration and purification on the atmosphere is more in accordance with actual use requirements, and is high in efficiency and greatly saves cost.
At present, a device for extracting zero gas from the atmosphere is also adopted in the prior art, but the general structure is complex, and the control valves arranged in the gas paths are more and the control is complex. The existing device for preparing the zero gas generally compresses air into compressed air through a compressor, after the compressed air is cooled, dried and primarily purified, the compressed air is stored in a gas tank, and then a filtering device is arranged at the output end of the gas tank to further filter and purify the air.
The technical problems to be solved by the utility model are as follows: how to provide a generating gas circuit for preparing zero gas by atmosphere, which has simple structure and high preparation purity.
Disclosure of utility model
In order to overcome the defects of the prior art, the utility model aims to provide a generation gas circuit for preparing zero gas by using the atmosphere, which has the characteristics of simple structure and high preparation purity.
The technical scheme adopted by the utility model is as follows: the generation gas circuit for preparing the zero gas by the atmosphere comprises a pressure-regulating filter piece, a purification assembly and a gas storage piece which are sequentially communicated, wherein the pressure-regulating filter piece is used for removing water mist and oil mist carried in input compressed air, and the gas storage piece is used for storing the purified zero gas;
The purification assembly comprises a heating furnace, a filter and a dryer, wherein the input end of the heating furnace is communicated with the output end of the pressure regulating filter, the input end of the filter is communicated with the output end of the heating furnace, the input end of the dryer is communicated with the output end of the filter, and the output end of the dryer is communicated with the input end of the gas storage piece.
The application relates to a generation gas circuit for preparing zero gas from the atmosphere, which comprises a pressure regulating filter element, a purifying assembly, a pressure regulating filter element and a pressure regulating filter element, wherein the pressure regulating filter element is used for dewatering, deoiling and defogging (filtering) compressed air, and the pressure regulating filter element is used for regulating the pressure to a proper pressure value; in addition, this gas circuit that takes place adopts modularized design, and simple structure is easy to use, and pressure regulating filter, purification module and gas storage piece pass through the pipe connection, and when maintenance was changed, the dismouting is convenient, the maintenance of being convenient for.
In some embodiments, the interior of the furnace is provided with a CO adsorbent. By disposing the CO adsorbent within the furnace, hydrocarbons and CO can be removed in a heated environment.
In some embodiments, the filter comprises a first filter cartridge having an input in communication with the output of the furnace and a second filter cartridge having an input in communication with the output of the first filter cartridge and an output in communication with the input of the dryer. By arranging the first filter cartridge and the second filter cartridge, the air can be subjected to multistage filtration, so that the purity of the air is improved.
In some embodiments, the first filter cartridge has activated carbon disposed in one end thereof adjacent to the heating furnace and activated potassium permanganate alumina balls disposed in the other end thereof. Through setting up two-layer filter material in first section of thick bamboo, the active carbon is mainly adsorbed the carbon dioxide that the heating furnace produced, filters other polluted gas simultaneously (such as chlorine, hydrogen sulfide, ammonia etc.), also can get rid of the aqueous vapor that the preceding catalytic oxidation produced simultaneously, and active potassium permanganate alumina ball mainly gets rid of NOx (nitrogen oxide) in the gas.
In some embodiments, the second filter cartridge is internally provided with calcium carbonate lime. Through setting up calcium carbonate lime, can carry out more efficient removal effect to remaining carbon dioxide and sulfur dioxide in the gas circuit.
In some embodiments, the purification assembly further comprises a solenoid valve, and the dryer is provided with a water outlet, and the solenoid valve is connected with the water outlet for controlling the on-off of the water outlet. The condensed water in the dryer can be removed by arranging the electromagnetic valve, so that dry and pure zero gas can be ensured to enter the gas storage piece.
In some embodiments, the purification assembly further comprises an air cooling tube that communicates the output end of the heating furnace with the input end of the filter. The air cooling pipe is arranged, so that the compressed air output by the heating furnace can be cooled, and the water contained in the compressed air is cooled, saturated and separated out.
In some embodiments, the gas storage is internally provided with a molecular sieve. The molecular sieve in the gas storage piece can further dry the stored air, so that the moisture contained in the zero gas discharged through the gas storage piece meets the use standard.
In some embodiments, the device further comprises a microfiber filter and a temperature and humidity sensor, wherein the input end of the microfiber filter is communicated with the output end of the air storage piece, and the temperature and humidity sensor is arranged at the output end of the microfiber filter. The microfiber filter can remove dust particles mixed with air discharged from the air storage piece, the output zero gas is ensured to be qualified, and the temperature and humidity sensor can detect the zero gas filtered by the microfiber filter so as to facilitate the control of the temperature and the humidity of the zero gas by a user.
In some embodiments, the device further comprises a manifold, wherein the input end of the manifold is communicated with the output end of the microfiber filter, a plurality of air outlets are arranged on the manifold, and each air outlet is correspondingly connected with a flowmeter. Through set up the flowmeter at each gas outlet correspondence of manifold to the user has audio-visual understanding to the flow of each branch road output's zero gas, plays energy-conserving effect.
Drawings
Fig. 1 is a schematic structural view of a generating gas circuit for preparing zero gas from the atmosphere according to a preferred embodiment of the present utility model.
In the figure: 100. the generation gas circuit is used for preparing zero gas from the atmosphere; 10. pressure regulating filter; 20. a purification assembly; 21. a heating furnace; 22. a filter; 221. a first filter cartridge; 222. a second filter cartridge; 23. a dryer; 24. an electromagnetic valve; 25. an air cooling tube; 30. a gas storage member; 40. a microfiber filter; 50. a temperature and humidity sensor; 60. a manifold; 70. a flow meter.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When the number of one element is referred to as being "plural," it may be any number of two or more. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, a generating gas circuit 100 for preparing zero gas from air according to a preferred embodiment of the present utility model includes a pressure-regulating filter 10, a purifying component 20 and a gas storage component 30, which are sequentially connected, wherein the pressure-regulating filter 10 is used for removing water and oil carried in input compressed air, the gas storage component 30 is used for storing the purified zero gas, the purifying component 20 is used for purifying and drying the compressed air output by the pressure-regulating filter 10, and the gas storage component 30 is used for storing the purified and dried compressed air.
As shown in fig. 1, the pressure-regulating filter 10 is mainly used for removing water vapor and oil gas contained in compressed air, and regulating the pressure of the compressed air so that the pressure of the compressed air is within a preset pressure range of an occurrence gas circuit. Alternatively, the pressure regulating filter 10 is a compressed air pressure regulating filter. Preferably, the pressure regulating filter 10 is supplied with air by an oilless air compressor to avoid excessive lubricant vapor entering the zero gas generation gas path.
Specifically, the purifying assembly 20 includes a heating furnace 21, a filter 22, and a dryer 23, wherein an input end of the heating furnace 21 is communicated with an output end of the pressure-regulating filter 10, an input end of the filter 22 is communicated with an output end of the heating furnace 21, an input end of the dryer 23 is communicated with an output end of the filter 22, and an output end of the dryer 23 is communicated with an input end of the gas storage 30.
Further, a CO adsorbent is provided inside the heating furnace 21. By disposing the CO adsorbent in the heating furnace 21, hydrocarbons and CO can be removed in a heated environment. In order to be convenient for monitor the temperature in the heating furnace 21, be provided with temperature sensor in the heating furnace 21, temperature sensor and temperature controller signal connection, in order to be convenient for the user can watch the temperature in the heating furnace 21 directly perceivedly, adopts the temperature controller from taking the display screen in this embodiment, in other embodiments, also can set up the display alone, again with display and temperature controller signal connection.
In this embodiment, the filter 22 includes a first filter cartridge 221 and a second filter cartridge 222, wherein an input end of the first filter cartridge 221 is communicated with an output end of the heating furnace 21, an input end of the second filter cartridge 222 is communicated with an output end of the first filter cartridge 221, and an output end of the second filter cartridge 222 is communicated with an input end of the dryer 23. By providing the first filter cartridge 221 and the second filter cartridge 222, air can be subjected to multi-stage filtration to improve the purity of the air. It should be noted that, although the number of filter cartridges is two in the present embodiment, the number of filter cartridges is not limited to two, and in practical application, the number of filter cartridges may be increased or decreased according to practical needs.
Further, the first filter cartridge 221 has activated carbon built in one end thereof close to the heating furnace 21 and activated potassium permanganate alumina balls built in the other end thereof. By arranging two layers of filter materials in the first filter cartridge 221, the activated carbon mainly adsorbs carbon dioxide generated by the heating furnace 21, and simultaneously filters other polluted gases (such as chlorine, hydrogen sulfide, ammonia and the like), and can also simultaneously remove water vapor generated by the previous catalytic oxidation, and the activated potassium permanganate alumina balls mainly remove NOx (nitrogen oxides) in the gas. Correspondingly, in order to facilitate the separation of the water protected in the compressed air output from the heating furnace 21, so that the activated carbon fully adsorbs the water vapor, the purifying assembly 20 further comprises an air cooling pipe 25, and the air cooling pipe 25 is communicated with the output end of the heating furnace 21 and the input end of the filter 22. Through setting up air cooling pipe 25, can cool down the compressed air of heating furnace 21 output to avoid the too high influence that produces to subsequent handling of temperature, when moisture content is high, can also make the moisture content cooling saturation that contains in the compressed air precipitate through cooling down, so that reduce compressed air's water content.
In this embodiment, the second filter cartridge 222 is internally provided with calcium carbonate lime. Through setting up calcium carbonate lime, can carry out more efficient removal effect to remaining carbon dioxide and sulfur dioxide in the gas circuit.
It should be noted that the filter materials in the first filter cartridge 221 and the second filter cartridge 222 may be determined according to the content of the zero gas component to be prepared, and the filter materials are not limited to the above components, and the components and the content of the filter materials may be adjusted or replaced according to actual requirements.
Optionally, the purifying assembly 20 further comprises a solenoid valve 24, and the dryer 23 is provided with a water outlet, and the solenoid valve 24 is connected with the water outlet for controlling the on-off of the water outlet. The condensed water in the dryer 23 can be removed by providing the solenoid valve 24 to ensure dry, pure zero gas to enter the air reservoir 30. In this embodiment, the electromagnetic valve 24 is a two-way electromagnetic valve 24, and the dryer 23 is a cold dryer.
In order to further remove moisture contained in the zero gas, the inside of the gas storage member 30 is provided with a molecular sieve. The molecular sieve in the air storage member 30 can further dry the stored air, so as to ensure that the moisture contained in the zero gas discharged through the air storage member 30 accords with the use standard. Therefore, the air storage piece 30 can avoid concentration influence caused by air pressure difference between the air storage pressure of the air storage piece 30 and the air pressure difference of the subsequent drying and filtering assembly, can omit the requirement of a pressure relief functional piece, and can further dry zero air.
The zero gas generation gas circuit for preparing the atmosphere further comprises a microfiber filter 40 and a temperature and humidity sensor 50, wherein the input end of the microfiber filter 40 is communicated with the output end of the gas storage piece 30, and the temperature and humidity sensor 50 is arranged at the output end of the microfiber filter 40. The microfiber filter 40 can remove dust particles contained in the air discharged from the air storage 30, ensure that the output zero gas is qualified, and the temperature and humidity sensor 50 can detect the zero gas filtered by the microfiber filter 40, so that a user can control the temperature and humidity of the zero gas. The temperature and humidity sensor 50 is in signal connection with the display screen, so that a user can know the temperature and humidity conditions of zero gas output, and when abnormality occurs, the user can intervene in time to eliminate the abnormality.
Optionally, the generating gas circuit 100 for preparing zero gas by using the atmosphere of the present application further includes a manifold 60, an input end of the manifold 60 is communicated with an output end of the microfiber filter 40, a plurality of gas outlets are disposed on the manifold 60, and each gas outlet is correspondingly connected with a flowmeter 70. The flowmeter 70 is correspondingly arranged at each air outlet of the manifold pipe 60, so that a user can intuitively know the flow of the zero air output by each branch, and the energy-saving effect is achieved. Each air outlet on the manifold 60 corresponds to one flow meter 70, and the number of air outlets of the manifold 60 may be set according to actual requirements, and is not limited to the number shown in fig. 1.
When the oil-free air compressor works, compressed air with certain pressure is generated by the oil-free air compressor, and the compressed air is subjected to water, oil and mist removal through the pressure-regulating filter element 10, and the pressure is regulated; the preliminarily filtered gas enters a heating furnace 21 and a filter 22 to remove NOx, CO2, CH, CO and the like in the gas, and then the gas is dried by a dryer 23; the gas is filtered, purified, dried and filtered, then enters a gas storage piece 30 for storage, a molecular sieve (drying agent) is placed in the gas storage piece 30, and the gas is dried again while being stored; the gas of the gas storage member 30 passes through a fiber filter to remove dust and particles so as to obtain qualified zero gas, then the zero gas is output outwards through a plurality of gas outlets, and a flowmeter 70 is arranged in front of the output end of each gas outlet so as to ensure the flow requirement of the zero gas output by each branch.
The generation gas circuit 100 for preparing zero gas from the atmosphere utilizes the pressure-regulating filter element 10 to remove water, oil and mist (filter) from the compressed air, regulates the pressure to a proper pressure value, then sets the purification assembly 20 between the gas storage element 30 and the pressure-regulating filter element 10, purifies and dries the compressed air, and ensures that the gas input into the gas storage element 30 is the zero gas meeting the use standard; in addition, this gas circuit that takes place adopts modularized design, and simple structure is easy to use, and pressure regulating filter 10, purification module 20 and gas storage piece 30 pass through the pipe connection, and when maintenance was changed, the dismouting was convenient, the maintenance of being convenient for.
Finally, it should be noted that the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited to the foregoing embodiments, but may be modified or substituted for some of the features described in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The utility model provides a emergence gas circuit (100) for atmospheric preparation zero gas, includes pressure regulating filter (10), purification unit (20) and gas storage piece (30) of intercommunication in order, pressure regulating filter (10) are arranged in getting rid of water smoke and the oil mist that carry in the compressed air of input, gas storage piece (30) are arranged in storing the zero gas after purifying, its characterized in that:
The purification assembly (20) comprises a heating furnace (21), a filter (22) and a dryer (23), wherein the input end of the heating furnace (21) is communicated with the output end of the pressure regulating filter (10), the input end of the filter (22) is communicated with the output end of the heating furnace (21), the input end of the dryer (23) is communicated with the output end of the filter (22), and the output end of the dryer (23) is communicated with the input end of the gas storage piece (30).
2. The generation circuit (100) for atmospheric production of zero gas according to claim 1, characterized in that the heating furnace (21) is internally provided with a CO adsorbent.
3. The generation circuit (100) for atmospheric production of zero gas according to claim 1, wherein the filter (22) comprises a first filter cartridge (221) and a second filter cartridge (222), the input of the first filter cartridge (221) being in communication with the output of the heating furnace (21), the input of the second filter cartridge (222) being in communication with the output of the first filter cartridge (221), the output of the second filter cartridge (222) being in communication with the input of the dryer (23).
4. The generation gas circuit (100) for preparing zero gas from the atmosphere according to claim 3, wherein the first filter cartridge (221) has active carbon built in one end close to the heating furnace (21) and active potassium permanganate alumina balls built in the other end.
5. The generation circuit (100) for atmospheric production of zero gas according to claim 3, characterized in that the second filter cartridge (222) is internally provided with calcium carbonate lime.
6. The generating air circuit (100) for preparing zero air from the atmosphere according to claim 1, wherein the purifying assembly (20) further comprises a solenoid valve (24), the dryer (23) is provided with a water outlet, and the solenoid valve (24) is connected with the water outlet for controlling the water outlet to be opened and closed.
7. The generation circuit (100) for atmospheric production of zero gas according to claim 1, wherein the purification assembly (20) further comprises an air cooling tube (25), the air cooling tube (25) communicating the output of the heating furnace (21) with the input of the filter (22).
8. The generation circuit (100) for atmospheric production of zero gas according to claim 1, wherein the gas storage member (30) is internally provided with a molecular sieve.
9. The generating gas circuit (100) for preparing zero gas from the atmosphere according to claim 1, further comprising a microfiber filter (40) and a temperature and humidity sensor (50), wherein an input end of the microfiber filter (40) is communicated with an output end of the gas storage member (30), and the temperature and humidity sensor (50) is disposed at the output end of the microfiber filter (40).
10. The generating gas circuit (100) for preparing zero gas by atmosphere according to claim 8, further comprising a manifold (60), wherein an input end of the manifold (60) is communicated with an output end of the microfiber filter (40), a plurality of gas outlets are arranged on the manifold (60), and each gas outlet is correspondingly connected with a flowmeter (70).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322856662.6U CN221333310U (en) | 2023-10-24 | 2023-10-24 | Generating gas circuit for preparing zero gas by atmosphere |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322856662.6U CN221333310U (en) | 2023-10-24 | 2023-10-24 | Generating gas circuit for preparing zero gas by atmosphere |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221333310U true CN221333310U (en) | 2024-07-16 |
Family
ID=91844947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322856662.6U Active CN221333310U (en) | 2023-10-24 | 2023-10-24 | Generating gas circuit for preparing zero gas by atmosphere |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221333310U (en) |
-
2023
- 2023-10-24 CN CN202322856662.6U patent/CN221333310U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103225853B (en) | Indoor air purification and oxygen rich gas produce integration apparatus | |
| CN112875650A (en) | Digital intelligent oxygen generation system and control method | |
| GB2426469A (en) | Cabin air purifier | |
| KR20210050209A (en) | High Purity Oxygen Generator | |
| CN107399723A (en) | A kind of continuous device for preparing high-purity nitrogen | |
| CN209065416U (en) | A kind of low pressure adsorbent oxygenerator | |
| CN105291778A (en) | Vehicle-mounted air cleaning system | |
| CN112983526A (en) | Ventilation system for coal mine and control method thereof | |
| Majchrzak-Kucęba et al. | Stability and regenerability of acivated carbon used for CO2 removal in pilot DR-VPSA unit in real power plant conditions | |
| CN221333310U (en) | Generating gas circuit for preparing zero gas by atmosphere | |
| CN109432947A (en) | The device and method of sulfur hexafluoride gas is purified from sulfur hexafluoride gas mixture | |
| CN214693323U (en) | Digital intelligent oxygen generation system | |
| CN103611389B (en) | The adsorption filtration treating apparatus of organic exhaust gas | |
| CN111319429A (en) | Military vehicle air oxygen generation and purification system | |
| CN108717286A (en) | A kind of dual controller control method | |
| CN219091579U (en) | PSA pressure swing adsorption purification hydrogen production device with drying function | |
| CN113058418A (en) | Gas filtering filter element and filter with same | |
| CN218774551U (en) | Compressed gas waste heat drying system | |
| CN204077308U (en) | A kind of vehicle-mounted air purification device | |
| CN211963674U (en) | Two-way gas condensation dehumidification system | |
| CN211538956U (en) | Device for controlling oxygen content of tail gas of thermal desorption system of organic contaminated soil | |
| RU122907U1 (en) | ADSORPTION-MEMBRANE INSTALLATION FOR SEPARATION OF GAS MIXTURES | |
| JP2012179319A (en) | Oxygen concentrating device | |
| CN203663662U (en) | Absorption filtration treatment device for organic waste gas | |
| CN205815416U (en) | A kind of organic waste gas treatment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |