CN108190841A - A kind of Domestic oxygen erator - Google Patents
A kind of Domestic oxygen erator Download PDFInfo
- Publication number
- CN108190841A CN108190841A CN201810150408.5A CN201810150408A CN108190841A CN 108190841 A CN108190841 A CN 108190841A CN 201810150408 A CN201810150408 A CN 201810150408A CN 108190841 A CN108190841 A CN 108190841A
- Authority
- CN
- China
- Prior art keywords
- filter
- adsorption tower
- oxygen
- solenoid valve
- air inlet
- 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
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 56
- 239000001301 oxygen Substances 0.000 title claims abstract description 56
- 238000001179 sorption measurement Methods 0.000 claims abstract description 46
- 238000001035 drying Methods 0.000 claims abstract description 19
- 239000003610 charcoal Substances 0.000 claims abstract description 15
- 239000007789 gas Substances 0.000 claims description 27
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 5
- 238000005202 decontamination Methods 0.000 claims description 5
- 230000003588 decontaminative effect Effects 0.000 claims description 5
- 238000007710 freezing Methods 0.000 claims description 2
- 230000008014 freezing Effects 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 1
- 239000003507 refrigerant Substances 0.000 abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- 238000002347 injection Methods 0.000 abstract description 7
- 239000007924 injection Substances 0.000 abstract description 7
- 238000005057 refrigeration Methods 0.000 description 13
- 101100204059 Caenorhabditis elegans trap-2 gene Proteins 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/02—Preparation of oxygen
- C01B13/0229—Purification or separation processes
- C01B13/0248—Physical processing only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/265—Drying gases or vapours by refrigeration (condensation)
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/02—Preparation of oxygen
- C01B13/0229—Purification or separation processes
- C01B13/0248—Physical processing only
- C01B13/0259—Physical processing only by adsorption on solids
- C01B13/0262—Physical processing only by adsorption on solids characterised by the adsorbent
- C01B13/0266—Carbon based materials
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2210/00—Purification or separation of specific gases
- C01B2210/0001—Separation or purification processing
- C01B2210/0009—Physical processing
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2210/00—Purification or separation of specific gases
- C01B2210/0001—Separation or purification processing
- C01B2210/0009—Physical processing
- C01B2210/0014—Physical processing by adsorption in solids
- C01B2210/0015—Physical processing by adsorption in solids characterised by the adsorbent
- C01B2210/0017—Carbon-based materials
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Drying Of Gases (AREA)
Abstract
The present invention relates to oxygenerator fields, and in particular to a kind of Domestic oxygen erator, including:Air compressor machine, moisture trap, grade one filter, electronic cold lyophilizer, secondary filter, tertiary filter, charcoal filter, the first solenoid valve, the first adsorption tower, the second adsorption tower, second solenoid valve, oxygen surge tank and oxygen storage tank;The present invention is when to compressed air purifying by the way that traditional refrigerant type drying machine is replaced with electronic cold lyophilizer, reduce the volume of drying machine, multistage filter is integrally molded to injection simultaneously, the required space of filter attachment portion is saved, then also reduce the volume of Domestic oxygen erator;With the characteristics of small, drying removes water, dedusting is thorough.
Description
Technical field
The present invention relates to oxygenerator fields, and in particular to a kind of Domestic oxygen erator.
Background technology
If Domestic oxygen erator will be used for a long time, it is necessary to have freezing type drier and filter water removal, dedusting, just can guarantee
Air cleaning does not cause oxygen molecular sieve processed to be polluted and failed by impurity such as water and dusts.But since Domestic oxygen erator is small,
And general refrigerant type freeze drier volume is bigger, it is impossible to mating to Domestic oxygen erator;What filter (2-5 grades) volume
Also it is bigger, thus cause the air source of present Domestic oxygen erator can not thoroughly remove water, dedusting, compressed air is not clean enough
Only, and then cause Domestic oxygen erator service life short.
Invention content
In view of this, in order to solve the problems in the prior art, the present invention proposes a kind of Domestic oxygen erator.
The present invention is solved the above problems by following technological means:
A kind of Domestic oxygen erator, including:Air compressor machine, moisture trap, multistage filter, electronic cold lyophilizer, work
Property carbon filter, the first solenoid valve, the first adsorption tower, the second adsorption tower, second solenoid valve, oxygen surge tank and oxygen storage tank;
Compressed air is passed sequentially through the moisture trap, the grade one filter, the electronic type by wherein described air compressor machine
Adsorption treatment is dried in freeze drier, the secondary filter, the tertiary filter and the charcoal filter;Institute
First station of the air inlet respectively with first solenoid valve of air inlet and second adsorption tower for stating the first adsorption tower goes out
Gas port, second station gas outlet are connected, the gas outlet of the gas outlet of first adsorption tower and second adsorption tower respectively with
The first station air inlet, the second station air inlet of the second solenoid valve are connected;
By the compressed air after dry decontamination by the air inlet of first solenoid valve and then by the described first absorption
After the absorption of tower or second adsorption tower, the oxygen of generation passes through the oxygen by the gas outlet of the second solenoid valve again
Gas surge tank carries out buffered, enters finally into and is stored in the oxygen storage tank.
In detail, the electronic cold lyophilizer specifically uses conductor refrigeration mode.
In detail, the moisture trap, the multistage filter and the charcoal filter are molded for whole die sinking
It forms.
The present invention is freeze-dried when to compressed air purifying by the way that traditional refrigerant type drying machine is replaced with electronic type
Machine reduces the volume of drying machine, while multistage filter is integrally molded to injection, required for having saved filter attachment portion
Space, then also reduce the volume of Domestic oxygen erator;With the characteristics of small, drying removes water, dedusting is thorough.Significantly
Extend the service life of Domestic oxygen erator.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, for
For those of ordinary skill in the art, without creative efforts, other are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is the process flow diagram of the present invention;
Fig. 2 is the structure diagram of multistage filter integral molded plastic in the present invention.
Reference sign:
1st, air compressor machine;2nd, moisture trap;3rd, grade one filter;4th, electronic cold lyophilizer;5th, secondary filter;6、
Tertiary filter;7th, charcoal filter;8th, the first adsorption tower;9th, the second adsorption tower;10th, second solenoid valve;11st, the first electromagnetism
Valve;12nd, oxygen surge tank;13rd, oxygen storage tank.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, below in conjunction with attached drawing and specifically
Embodiment technical scheme of the present invention is described in detail.It should be pointed out that described embodiment is only this hair
Bright part of the embodiment, instead of all the embodiments, based on the embodiments of the present invention, those of ordinary skill in the art are not having
All other embodiments obtained under the premise of creative work are made, shall fall within the protection scope of the present invention.
It is to be appreciated that the orientation or position relationship of the instructions such as term " top ", " bottom " are based on shown in the drawings
Orientation or position relationship, be for only for ease of the description present invention and simplify description rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Term " first ", " second ", " third " are only used for description purpose, and it is not intended that indicating or implying relatively important
Property or the implicit quantity for indicating indicated technical characteristic.Define as a result, " first ", " second ", " third " feature can
To express or implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, " one group "
It is meant that two or more.
Embodiment one
As shown in Figure 1 and Figure 2, a kind of Domestic oxygen erator, including:Air compressor machine 1, moisture trap 2, grade one filter 3, electricity
Minor freeze drier 4, secondary filter 5, tertiary filter 6, charcoal filter 7, the first electronic valve 11, the first adsorption tower
8th, the second adsorption tower 9, second solenoid valve 10, oxygen surge tank 12 and oxygen storage tank 13;Wherein described air compressor machine 1 will be compressed
Air passes sequentially through the moisture trap 2, the grade one filter 3, the electronic cold lyophilizer 4, the two level mistake
Adsorption treatment is dried in filter 5, the tertiary filter 6 and the charcoal filter 7;First adsorption tower 8 into
The air inlet of gas port and second adsorption tower 9 respectively with the first station gas outlet of first electronic valve 11, second station
Gas outlet is connected, the gas outlet of the gas outlet of first adsorption tower 8 and second adsorption tower 9 respectively with second electromagnetism
The first station air inlet, the second station air inlet of valve 10 are connected;
It is inhaled by the compressed air after dry decontamination by the air inlet of first electronic valve 11 and then by described first
After the absorption of attached tower 8 or second adsorption tower 9, the oxygen of generation is passed through again by the gas outlet of the second solenoid valve 10
The oxygen surge tank 12 carries out buffered, enters finally into and is stored in the oxygen storage tank.
In detail, the electronic cold lyophilizer 4 specifically uses conductor refrigeration mode;In the prior art, generally
That water removal drying is carried out to compressed air using refrigerant type freeze drier, it is well known that refrigerant type freeze drier mainly by
The components such as refrigeration compressor, condenser, evaporator form, and refrigeration compressor, condenser, evaporator need to occupy a large amount of work
Make space, there is volume it is excessive the shortcomings that;And electronic cold lyophilizer 4 of the present invention uses semiconductor cooler
Refrigeration, does not need to compressor or other power plants, does not need to any refrigerant, can continuous work, no pollution sources do not have
Rotary part, will not generate gyroscopic action, and no slide unit is a kind of solid sheet, and when work does not have vibrations, noise, service life
Long, installation is easy;The present invention reduces the volume of Domestic oxygen erator, facilitates family by using electronic cold lyophilizer
It uses.
In detail, the moisture trap 2, the grade one filter 3, the secondary filter 5, the tertiary filter
6 and the charcoal filter 7 be molded for whole die sinking;In the prior art, frequently with connector between multistage filter
It is attached, and the use of connector increases the spacing between filter, so as to increase the volume of equipment, occupies preciousness
Space;The present invention eliminates the connector between filter, so as to reduce filtering by the way that multiple filters are integrally molded injection
Spacing between device reduces the volume of equipment, saves valuable space, has further facilitated user and used at home.
The present invention is freeze-dried when to compressed air purifying by the way that traditional refrigerant type drying machine is replaced with electronic type
Machine reduces the volume of drying machine, while multistage filter is integrally molded to injection, required for having saved filter attachment portion
Space, then also reduce the volume of Domestic oxygen erator;With the characteristics of small, drying removes water, dedusting is thorough.
Embodiment two
As shown in Figure 1 and Figure 2, a kind of Domestic oxygen erator, including:Air compressor machine 1, moisture trap 2, grade one filter 3, electricity
Minor freeze drier 4, secondary filter 5, charcoal filter 7, the first electronic valve 11, the first adsorption tower 8, the second adsorption tower
9th, second solenoid valve 10, oxygen surge tank 12 and oxygen storage tank 13;Wherein described air compressor machine 1 passes sequentially through compressed air
The moisture trap 2, the grade one filter 3, the electronic cold lyophilizer 4, the secondary filter 5, described three
Adsorption treatment is dried in grade filter 6 and the charcoal filter 7;The air inlet of first adsorption tower 8 and described
The air inlet of two adsorption towers 9 is connected respectively with the first station gas outlet, the second station gas outlet of first electronic valve 11, institute
State the gas outlet of the first adsorption tower 8 and gas outlet the first work with the second solenoid valve 10 respectively of second adsorption tower 9
Position air inlet, second station air inlet are connected;
First adsorption tower 8 by the air inlet of first electronic valve 11 and then is passed through by the air after dry decontamination
Or after the absorption of second adsorption tower 9, the oxygen of generation is passed through described by the gas outlet of the second solenoid valve 10 again
Oxygen surge tank 12 carries out buffered, enters finally into and is stored in the oxygen storage tank.
In detail, the electronic cold lyophilizer 4 specifically uses conductor refrigeration mode;In the prior art, generally
That water removal drying is carried out to compressed air using refrigerant type freeze drier, it is well known that refrigerant type freeze drier mainly by
The components such as refrigeration compressor, condenser, evaporator form, and refrigeration compressor, condenser, evaporator need to occupy a large amount of work
Make space, there is volume it is excessive the shortcomings that;And electronic cold lyophilizer 4 of the present invention uses semiconductor cooler
Refrigeration, does not need to compressor or other power plants, does not need to any refrigerant, can continuous work, no pollution sources do not have
Rotary part, will not generate gyroscopic action, and no slide unit is a kind of solid sheet, and when work does not have vibrations, noise, service life
Long, installation is easy;The present invention reduces the volume of Domestic oxygen erator, facilitates family by using electronic cold lyophilizer
It uses.
In detail, the moisture trap 2, the grade one filter 3, the secondary filter 5 and the activated carbon mistake
Filter 7 is molded for whole die sinking;In the prior art, it is attached between multistage filter frequently with connector, and connector
Use increase spacing between filter, so as to increase the volume of equipment, occupy valuable space;The present invention passes through
Multiple filters are integrally molded into injection, eliminate the connector between filter, so as to reduce the spacing between filter, are subtracted
The small volume of equipment saves valuable space, has further facilitated user and used at home.
The present invention is freeze-dried when to compressed air purifying by the way that traditional refrigerant type drying machine is replaced with electronic type
Machine reduces the volume of drying machine, while multistage filter is integrally molded to injection, required for having saved filter attachment portion
Space, then also reduce the volume of Domestic oxygen erator;With the characteristics of small, drying removes water, dedusting is thorough.
Embodiment three
As shown in Figure 1 and Figure 2, a kind of Domestic oxygen erator, including:Air compressor machine 1, moisture trap 2, grade one filter 3, electricity
Minor freeze drier 4, charcoal filter 7, the first electronic valve 11, the first adsorption tower 8, the second adsorption tower 9, second solenoid valve
10th, oxygen surge tank 12 and oxygen storage tank 13;Compressed air is passed sequentially through the gas-water separation by wherein described air compressor machine 1
Device 2, the grade one filter 3, the electronic cold lyophilizer 4, the secondary filter 5, the tertiary filter 6 and institute
It states charcoal filter 7 and adsorption treatment is dried;The air inlet of first adsorption tower 8 and second adsorption tower 9 into
Gas port is connected respectively with the first station gas outlet, the second station gas outlet of first electronic valve 11, first adsorption tower 8
Gas outlet and second adsorption tower 9 gas outlet respectively with the first station air inlet of the second solenoid valve 10, second
Station air inlet is connected;
First adsorption tower 8 by the air inlet of first electronic valve 11 and then is passed through by the air after dry decontamination
Or after the absorption of second adsorption tower 9, the oxygen of generation is passed through described by the gas outlet of the second solenoid valve 10 again
Oxygen surge tank 12 carries out buffered, enters finally into and is stored in the oxygen storage tank.
In detail, the electronic cold lyophilizer 4 specifically uses conductor refrigeration mode;In the prior art, generally
That water removal drying is carried out to compressed air using refrigerant type freeze drier, it is well known that refrigerant type freeze drier mainly by
The components such as refrigeration compressor, condenser, evaporator form, and refrigeration compressor, condenser, evaporator need to occupy a large amount of work
Make space, there is volume it is excessive the shortcomings that;And electronic cold lyophilizer 4 of the present invention uses semiconductor cooler
Refrigeration, does not need to compressor or other power plants, does not need to any refrigerant, can continuous work, no pollution sources do not have
Rotary part, will not generate gyroscopic action, and no slide unit is a kind of solid sheet, and when work does not have vibrations, noise, service life
Long, installation is easy;The present invention reduces the volume of Domestic oxygen erator, facilitates family by using electronic cold lyophilizer
It uses.
In detail, the moisture trap 2, the grade one filter 3 and the charcoal filter 7 are noted for whole die sinking
It moulds;In the prior art, it is attached between multistage filter frequently with connector, and the use of connector increases filter
Between spacing, so as to increase the volume of equipment, occupy valuable space;The present invention is by the way that multiple filters are integrally opened
It is molded into moulding, eliminates the connector between filter, so as to reduce the spacing between filter, reduce the volume of equipment, save
Valuable space has been saved, user has been further facilitated and has used at home.
The present invention is freeze-dried when to compressed air purifying by the way that traditional refrigerant type drying machine is replaced with electronic type
Machine reduces the volume of drying machine, while multistage filter is integrally molded to injection, required for having saved filter attachment portion
Space, then also reduce the volume of Domestic oxygen erator;With the characteristics of small, drying removes water, dedusting is thorough.
Embodiment described above only expresses the several embodiments of the present invention, and description 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 (3)
1. a kind of Domestic oxygen erator, which is characterized in that including:Air compressor machine, moisture trap, multistage filter, electronic type freezing
Drying machine, charcoal filter, the first solenoid valve, the first adsorption tower, the second adsorption tower, second solenoid valve, oxygen surge tank and
Oxygen storage tank;Compressed air is passed sequentially through the moisture trap, the grade one filter, institute by wherein described air compressor machine
It states electronic cold lyophilizer, the secondary filter, the tertiary filter and the charcoal filter and suction is dried
Attached processing;The air inlet of the air inlet of first adsorption tower and second adsorption tower respectively with first solenoid valve
One station gas outlet, second station gas outlet are connected, the outlet of the gas outlet of first adsorption tower and second adsorption tower
Mouth is connected respectively with the first station air inlet, the second station air inlet of the second solenoid valve;
First adsorption tower or institute by the air inlet of first solenoid valve and then are passed through by the air after dry decontamination
After the absorption for stating the second adsorption tower, the oxygen of generation passes through the oxygen surge tank by the gas outlet of the second solenoid valve again
Buffered is carried out, enters finally into and is stored in the oxygen storage tank.
2. Domestic oxygen erator according to claim 1, which is characterized in that the electronic cold lyophilizer is specifically using half
Conductor cooling mode.
3. according to the Domestic oxygen erator described in claim 1-2 any of which items, which is characterized in that the moisture trap, more
The grade filter and the charcoal filter are molded for whole die sinking.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810150408.5A CN108190841A (en) | 2018-02-13 | 2018-02-13 | A kind of Domestic oxygen erator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810150408.5A CN108190841A (en) | 2018-02-13 | 2018-02-13 | A kind of Domestic oxygen erator |
Publications (1)
Publication Number | Publication Date |
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CN108190841A true CN108190841A (en) | 2018-06-22 |
Family
ID=62593439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810150408.5A Pending CN108190841A (en) | 2018-02-13 | 2018-02-13 | A kind of Domestic oxygen erator |
Country Status (1)
Country | Link |
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CN (1) | CN108190841A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109224498A (en) * | 2018-11-08 | 2019-01-18 | 哈尔滨工业大学 | The martian atmosphere pressurization collection device and its method of comprehensive freezing and mechanical compression |
CN111994877A (en) * | 2020-09-18 | 2020-11-27 | 闫瑞福 | Medical integrated oxygen generation equipment |
CN112047304A (en) * | 2020-08-17 | 2020-12-08 | 黄秉润 | Oxygen generating equipment for hospital |
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KR200444480Y1 (en) * | 2007-11-08 | 2009-05-14 | 이군호 | Water purifying device for filter configured structure |
CN203658329U (en) * | 2013-11-25 | 2014-06-18 | 深圳市纽泰克电子有限公司 | Human body carbon dioxide value measurement device |
CN203829892U (en) * | 2014-05-22 | 2014-09-17 | 浙江山海机械有限公司 | Electronic freezing type compressed air dryer |
CN204800934U (en) * | 2015-02-16 | 2015-11-25 | 南京瑞安电气有限公司 | Cylindrical filter production facility |
CN106006564A (en) * | 2016-06-30 | 2016-10-12 | 广州惠临空气分离设备有限公司 | Energy-saving type domestic oxygen generator with multi-stage air purification system |
CN106593587A (en) * | 2016-12-07 | 2017-04-26 | 深圳华夏恒泰电子有限公司 | Integrated injection molding type urea liquid level sensor |
CN208648753U (en) * | 2018-02-13 | 2019-03-26 | 广州惠临空气分离设备有限公司 | A kind of Domestic oxygen erator |
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2018
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KR200444480Y1 (en) * | 2007-11-08 | 2009-05-14 | 이군호 | Water purifying device for filter configured structure |
CN203658329U (en) * | 2013-11-25 | 2014-06-18 | 深圳市纽泰克电子有限公司 | Human body carbon dioxide value measurement device |
CN203829892U (en) * | 2014-05-22 | 2014-09-17 | 浙江山海机械有限公司 | Electronic freezing type compressed air dryer |
CN204800934U (en) * | 2015-02-16 | 2015-11-25 | 南京瑞安电气有限公司 | Cylindrical filter production facility |
CN106006564A (en) * | 2016-06-30 | 2016-10-12 | 广州惠临空气分离设备有限公司 | Energy-saving type domestic oxygen generator with multi-stage air purification system |
CN106593587A (en) * | 2016-12-07 | 2017-04-26 | 深圳华夏恒泰电子有限公司 | Integrated injection molding type urea liquid level sensor |
CN208648753U (en) * | 2018-02-13 | 2019-03-26 | 广州惠临空气分离设备有限公司 | A kind of Domestic oxygen erator |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109224498A (en) * | 2018-11-08 | 2019-01-18 | 哈尔滨工业大学 | The martian atmosphere pressurization collection device and its method of comprehensive freezing and mechanical compression |
CN112047304A (en) * | 2020-08-17 | 2020-12-08 | 黄秉润 | Oxygen generating equipment for hospital |
CN111994877A (en) * | 2020-09-18 | 2020-11-27 | 闫瑞福 | Medical integrated oxygen generation equipment |
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