CN2612444Y - Air conditioner for removing carbon dioxide and replenishing oxygen using pressure changeable adsorption method - Google Patents
Air conditioner for removing carbon dioxide and replenishing oxygen using pressure changeable adsorption method Download PDFInfo
- Publication number
- CN2612444Y CN2612444Y CNU032456913U CN03245691U CN2612444Y CN 2612444 Y CN2612444 Y CN 2612444Y CN U032456913 U CNU032456913 U CN U032456913U CN 03245691 U CN03245691 U CN 03245691U CN 2612444 Y CN2612444 Y CN 2612444Y
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- Prior art keywords
- air
- carbon dioxide
- pipeline
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- absorber
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/65—Concentration of specific substances or contaminants
- F24F2110/70—Carbon dioxide
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
Abstract
The utility model relates to an air conditioner which removes the carbon dioxide and increases the oxygen by means of transforming absorbing. A transforming absorber is arranged on an outdoor machine of the air conditioner, a sensor of oxygen consistency is arranged on the air inlet port of an indoor machine of the air conditioner, a sensor of carbon dioxide consistency is further arranged on the air inlet port of the indoor machine of the air conditioner, the transforming absorber comprises a air-drawing choosing device for indoor air and outdoor air, an air transporting device, a carbon dioxide transforming absorber and an absorber of carbon dioxide and nitrogen which are parallelly connected, a returning device. The above devices are connected one another in sequence by pipes. The air conditioner of the utility model regulates the consistency of the oxygen and the carbon dioxide pointedly, the regulation belongs to vernier regulation, especially when the utility model removes the carbon dioxide while the nitrogen is returned, the hot gas or the cool gas is not lost, the working burden of the air conditioner is basically not increased, thereby the utility model has the effect of saving energy.
Description
Technical field
The utility model relates to a kind of air-conditioner, relates in particular to a kind of air-conditioner of removing carbon dioxide, increase oxygen with pressure swing adsorption method.
Background technology
Modern medicine proves that the oxygen concentration of room air is on the low side He gas concentration lwevel is higher all can bring a series of health problems.Oxygen concentration is on the low side (for example being lower than 17-19 ℃), phenomenon such as that the long-time anoxic of human body can cause is uncomfortable in chest, breathe hard, dizziness, headache; Gas concentration lwevel higher (for example surpass 8%), malaise symptoms such as that the people will feel is weak, it is refreshing not have, breathe hard, rough, asthma.And suck new fresh oxygen more, can keep clearheaded, have a good memory, make the blood circulation smoothness, have functions such as prevention of arterial hardens, dull-witted, the pre-anti-cancer of prevention.So it is very necessary to improve the shelter indoor air environment.
" Chinese utility model patent communique " discloses a kind of patent No. is that ZL96207623.X, name are called the technical scheme of " air-conditioner that possesses oxygenation oxygen uptake air purification function ", this scheme is to utilize transformation adsorbing separation oxygenerator, from indoor absorption air, remove wherein carbon dioxide and nitrogen, and then fail back the oxygen of indoor high concentration, to increase indoor oxygen concentration, reduce indoor gas concentration lwevel.Though this technology can realize above-mentioned purpose, but ignored a reality, be the nitrogen that has in the air about 70%, after removing the carbon dioxide and nitrogen in the room air, the negative pressure that room pressure decline produces must cause entering of outdoor air, will produce following several consequence like this: pollute if outdoor air exists, can cause room air pollution; If be used with air-conditioner, can discharge away cold air summer, introduces hot-air, reduces refrigeration, can discharge heating installation winter and introduce cold air, reduces heating effect, and both all can cause the certain energy loss.
The utility model content
The purpose of this utility model is to provide a kind of and removes carbon dioxide, increases the air-conditioner of oxygen with pressure swing adsorption method, with carbon dioxide and the oxygen concentration in the conditioning chamber targetedly, reduces the energy consumption of air-conditioner.
For achieving the above object, the technical solution of the utility model is to have adopted a kind ofly removes carbon dioxide with pressure swing adsorption method, increase the air-conditioner of oxygen, transformation absorption machine is housed on the off-premises station of air-conditioner, oxygen concentration sensor is equipped with at the air inlet place of indoor set, air inlet place at indoor set also is equipped with the gas concentration lwevel sensor, described transformation absorption machine extracts selecting arrangement by indoor-outdoor air, air transport device, carbon dioxide transformation absorber parallel with one another and carbon dioxide and nitrogen adsorption device, feed back device, more than each device link to each other successively by pipeline.
Described air extracts selecting arrangement and goes up constituting with the indoor tracheae 2 of going into of going into tracheae 1 and being communicated with outdoor air that links to each other of connecting by two-position three-way valve 3 and two inlet.
Described air transport device is made of mini air pump and 3-position-3-way valve, the inlet of mini air pump links to each other with the outlet of two-position three-way valve by pipeline, and its two outlet links to each other with the adsorption chamber of carbon dioxide transformation absorber and the adsorption chamber of carbon dioxide and nitrogen transformation absorber by pipeline respectively.
Link to each other by the inlet of pipeline respectively on the inlet of the adsorption chamber of described carbon dioxide transformation absorber and the adsorption chamber of carbon dioxide and nitrogen transformation absorber with two-position three-way valve 7, the outlet of two-position three-way valve links to each other by the inlet of pipeline with vavuum pump 6, and the outlet of vavuum pump 6 communicates with atmosphere by pipeline.
Described feedback device is made of with the feedback pipe magnetic valve 11 and magnetic valve 9, the entrance and exit of magnetic valve 11 links to each other with feeding back to manage by the outlet of pipeline and adsorption chamber respectively, and the entrance and exit of magnetic valve 9 links to each other with feeding back to manage with the outlet of adsorption chamber by pipeline respectively.
As can be seen, the utility model is by the monitoring to indoor carbon dioxide concentration and oxygen concentration, take the method handled respectively, anoxic oxygenating, many carbon dioxide removing carbon dioxide, in the mode of fine setting, control indoor carbon dioxide and oxygen concentration remain in the scope that reasonably helps health, basically do not change indoor original nitrogen gas concn and total amount, make room air keep stationary temperature and clean level generally.Air-conditioner of the present utility model owing to be to regulate oxygen and concentration of carbon dioxide targetedly, belongs to fine setting, again nitrogen is fed back when especially removing carbon dioxide, hot gas or cold air do not lose, and can not increase the work load of air-conditioner substantially, thereby possess energy-saving effect.
Description of drawings
Fig. 1 is the structural representation of transformation absorption machine of the present utility model;
Fig. 2 is the structural representation of the utility model air-conditioner;
Fig. 3 is the another kind of embodiment structural representation of the utility model air-conditioner.
The specific embodiment
As shown in Figure 1 and Figure 2, transformation absorption machine 19 extracts selecting arrangement by indoor-outdoor air, air transport device, carbon dioxide transformation absorber and carbon dioxide and nitrogen adsorption device parallel with one another, feed back device, more than each device link to each other successively by pipeline, wherein air extracts selecting arrangement and goes up constituting with the indoor tracheae 2 of going into of going into tracheae 1 and being communicated with outdoor air that links to each other of connecting by two-position three-way valve 3 and two inlet; Air transport device is made of mini air pump 4 and 3-position-3-way valve 5, the inlet of mini air pump 4 links to each other by the outlet of pipeline with two-position three-way valve 3, and its two outlet links to each other with the adsorption chamber 10 of carbon dioxide transformation absorber and the adsorption chamber 8 of carbon dioxide and nitrogen transformation absorber by pipeline respectively; Link to each other by the inlet of pipeline respectively on the inlet of the adsorption chamber 10 of carbon dioxide transformation absorber and the adsorption chamber 8 of carbon dioxide and nitrogen transformation absorber with two-position three-way valve 7, the outlet of two-position three-way valve links to each other by the inlet of pipeline with vavuum pump 6, and the outlet of vavuum pump 6 communicates with atmosphere by pipeline; Feed back device by magnetic valve 11 and magnetic valve 9 and feed back pipe 12 and constitute, the entrance and exit of magnetic valve 11 links to each other with feedback pipe 12 with the outlet of adsorption chamber 10 by pipeline respectively, and the entrance and exit of magnetic valve 9 links to each other with feedback pipe 12 with the outlet of adsorption chamber 8 by pipeline respectively.Transformation absorption machine 19 is installed on the off-premises station 17, transformation absorption machine 19 indoor gone into tracheae 1 and stretched into indoor, outdoor air is gone into tracheae 2 and is linked to each other with outside atmosphere, it feeds back pipe 12 and stretches into indoor, controller 14 is loaded on the indoor machine of air-conditioner 13, and the oxygen concentration sensor 15 of controller 14 and gas concentration lwevel sensor 16 are loaded on the air intake place of indoor set 13.Controller 14 is by each magnetic valve in its control line 18 and the transformation absorption machine 19, and mini air pump 4 and vavuum pump 6 link to each other.
As shown in Figure 3, the difference of this embodiment and embodiment 1 is that the feedback pipe 12 of transformation absorption machine 19 directly is communicated to the air outlet place of air conditioner room unit 13, and oxygen concentration sensor 15 directly links to each other with the controller that transformation is adsorbed on the machine 19 with the output signal of gas concentration lwevel sensor 16.
Claims (5)
1, a kind of air-conditioner of removing carbon dioxide, increase oxygen with pressure swing adsorption method, transformation absorption machine is housed on the off-premises station of air-conditioner, oxygen concentration sensor is equipped with at the air inlet place of indoor set, it is characterized in that: the air inlet place at indoor set also is equipped with the gas concentration lwevel sensor, described transformation absorption machine is extracted selecting arrangement, air transport device, carbon dioxide transformation absorber and carbon dioxide and nitrogen adsorption device parallel with one another, is fed back device and constitute by indoor-outdoor air, more than each device link to each other successively by pipeline.
2, air-conditioner according to claim 1 is characterized in that: described air extracts selecting arrangement and goes up constituting with the indoor tracheae (2) of going into of going into tracheae (1) and being communicated with outdoor air that links to each other of connecting by two-position three-way valve (3) and two inlet.
3, air-conditioner according to claim 1 and 2, it is characterized in that: described air transport device is made of mini air pump (4) and 3-position-3-way valve (5), the inlet of mini air pump (4) links to each other by the outlet of pipeline with two-position three-way valve (3), and its two outlet links to each other with the adsorption chamber (10) of carbon dioxide transformation absorber and the adsorption chamber (8) of carbon dioxide and nitrogen transformation absorber by pipeline respectively.
4, air-conditioner according to claim 3, it is characterized in that: link to each other by the inlet of pipeline respectively on the inlet of the adsorption chamber (10) of described carbon dioxide transformation absorber and the adsorption chamber (8) of carbon dioxide and nitrogen transformation absorber with two-position three-way valve (7), the outlet of two-position three-way valve links to each other by the inlet of pipeline with vavuum pump (6), and the outlet of vavuum pump (6) communicates with atmosphere by pipeline.
5, air-conditioner according to claim 4, it is characterized in that: described feedback device is by magnetic valve (11), magnetic valve (9) and feed back pipe (12) formation, the entrance and exit of magnetic valve (11) links to each other with feeding back to manage by the outlet of pipeline and adsorption chamber (10) respectively, and the entrance and exit of magnetic valve (9) links to each other with feedback pipe (12) with the outlet of adsorption chamber (8) by pipeline respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032456913U CN2612444Y (en) | 2003-04-17 | 2003-04-17 | Air conditioner for removing carbon dioxide and replenishing oxygen using pressure changeable adsorption method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032456913U CN2612444Y (en) | 2003-04-17 | 2003-04-17 | Air conditioner for removing carbon dioxide and replenishing oxygen using pressure changeable adsorption method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2612444Y true CN2612444Y (en) | 2004-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032456913U Expired - Fee Related CN2612444Y (en) | 2003-04-17 | 2003-04-17 | Air conditioner for removing carbon dioxide and replenishing oxygen using pressure changeable adsorption method |
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|---|---|
| CN (1) | CN2612444Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008067699A1 (en) * | 2006-12-04 | 2008-06-12 | Yue Zhang | An air purifier with co2 sensor |
| CN104685300A (en) * | 2012-09-24 | 2015-06-03 | 恩沃德***公司 | Air handling system with integrated air treatment |
| US10675582B2 (en) | 2012-07-18 | 2020-06-09 | Enverid Systems, Inc. | Systems and methods for regenerating adsorbents for indoor air scrubbing |
| US10730003B2 (en) | 2010-05-17 | 2020-08-04 | Enverid Systems, Inc. | Method and system for improved-efficiency air-conditioning |
| US10765990B2 (en) | 2013-09-17 | 2020-09-08 | Enverid Systems, Inc. | Systems and methods for efficient heating of sorbents in an indoor air scrubber |
| US10792608B2 (en) | 2015-08-24 | 2020-10-06 | Enverid Systems, Inc. | Scrubber for HVAC system |
| US10850224B2 (en) | 2012-11-15 | 2020-12-01 | Enverid Systems, Inc. | Method and system for reduction of unwanted gases in indoor air |
| US10913026B2 (en) | 2015-05-11 | 2021-02-09 | Enverid Systems, Inc. | Method and system for reduction of unwanted gases in indoor air |
| US11110387B2 (en) | 2016-11-10 | 2021-09-07 | Enverid Systems, Inc. | Low noise, ceiling mounted indoor air scrubber |
| US11207633B2 (en) | 2016-04-19 | 2021-12-28 | Enverid Systems, Inc. | Systems and methods for closed-loop heating and regeneration of sorbents |
| US11541346B2 (en) | 2012-05-22 | 2023-01-03 | Enverid Systems, Inc. | Efficient use of adsorbents for indoor air scrubbing |
-
2003
- 2003-04-17 CN CNU032456913U patent/CN2612444Y/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008067699A1 (en) * | 2006-12-04 | 2008-06-12 | Yue Zhang | An air purifier with co2 sensor |
| US10730003B2 (en) | 2010-05-17 | 2020-08-04 | Enverid Systems, Inc. | Method and system for improved-efficiency air-conditioning |
| US11541346B2 (en) | 2012-05-22 | 2023-01-03 | Enverid Systems, Inc. | Efficient use of adsorbents for indoor air scrubbing |
| US10675582B2 (en) | 2012-07-18 | 2020-06-09 | Enverid Systems, Inc. | Systems and methods for regenerating adsorbents for indoor air scrubbing |
| CN104685300A (en) * | 2012-09-24 | 2015-06-03 | 恩沃德***公司 | Air handling system with integrated air treatment |
| CN104685300B (en) * | 2012-09-24 | 2017-11-28 | 恩沃德***公司 | Air treatment system with integration air processing |
| US11608998B2 (en) | 2012-09-24 | 2023-03-21 | Enverid Systems, Inc. | Air handling system with integrated air treatment |
| US10850224B2 (en) | 2012-11-15 | 2020-12-01 | Enverid Systems, Inc. | Method and system for reduction of unwanted gases in indoor air |
| US11890571B2 (en) | 2012-11-15 | 2024-02-06 | Enverid Systems, Inc. | Method and system for reduction of unwanted gases in indoor air |
| US10765990B2 (en) | 2013-09-17 | 2020-09-08 | Enverid Systems, Inc. | Systems and methods for efficient heating of sorbents in an indoor air scrubber |
| US10913026B2 (en) | 2015-05-11 | 2021-02-09 | Enverid Systems, Inc. | Method and system for reduction of unwanted gases in indoor air |
| US10792608B2 (en) | 2015-08-24 | 2020-10-06 | Enverid Systems, Inc. | Scrubber for HVAC system |
| US11207633B2 (en) | 2016-04-19 | 2021-12-28 | Enverid Systems, Inc. | Systems and methods for closed-loop heating and regeneration of sorbents |
| US11673090B2 (en) | 2016-11-10 | 2023-06-13 | Enverid Systems, Inc. | Low noise, ceiling mounted indoor air scrubber |
| US11110387B2 (en) | 2016-11-10 | 2021-09-07 | Enverid Systems, Inc. | Low noise, ceiling mounted indoor air scrubber |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |