CN112902298A - Oxygen-producing air conditioner - Google Patents
Oxygen-producing air conditioner Download PDFInfo
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- CN112902298A CN112902298A CN202110129396.XA CN202110129396A CN112902298A CN 112902298 A CN112902298 A CN 112902298A CN 202110129396 A CN202110129396 A CN 202110129396A CN 112902298 A CN112902298 A CN 112902298A
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- air conditioner
- oxygen
- air
- conditioner body
- oxygen generator
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/0007—Adding substances other than water to the air, e.g. perfume, oxygen
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- 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
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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
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/38—Failure diagnosis
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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
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/39—Monitoring filter performance
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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
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
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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
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
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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
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
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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
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
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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
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
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- 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
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- 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
- C01B2210/0043—Impurity removed
- C01B2210/0046—Nitrogen
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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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Biomedical Technology (AREA)
- Fluid Mechanics (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Human Computer Interaction (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
The invention discloses an oxygen production air conditioner, which comprises an external machine and an air conditioner body, wherein a guide pipe is fixedly connected between the external machine and the air conditioner body, an air delivery system is arranged in the air conditioner body, an oxygen generator is fixedly arranged in the air conditioner body, and the oxygen generator is arranged between the air delivery system and an air path of an air outlet of the air conditioner body; and a molecular sieve is arranged in the oxygen generator.
Description
The technical field is as follows:
the invention relates to the field of air conditioners, in particular to an oxygen production air conditioner.
Background art:
air conditioners are also known as air conditioners. The air conditioner is equipment for processing the temperature, the humidity, the purity and the air flow speed of air and meeting the production and living needs of people, and is called as the air conditioner for short.
The air conditioner does not have the functions of purifying and disinfecting air in the process of regulating the indoor temperature, the current air pollution causes harm to the health of human bodies, and the air conditioner needs to improve the quality of the air to some extent.
The oxygen generator is a safe and convenient oxygen generating machine, the oxygen concentration generated by the molecular sieve oxygen generator is higher, no chemical agent is consumed, oxygen is generated when electricity is inserted, and the oxygen generation can be used. The principle is that an air separation technology is utilized, firstly, air is compressed in high density, then gas-liquid separation is carried out on the air at a certain temperature by utilizing the difference of condensation points of all components in the air, and then the air is further rectified to obtain the air separation material;
increase the oxygen content in the ambient air and improve the harm of oxygen deficiency to human body. Prolonged cerebral hypoxia can cause irreversible damage and even brain death. General "hypoxia" in vivo, even if life risks do not occur directly, can also cause damage to health.
Oxygen, like food and water, is a key substance of the metabolic activity of the human body and is the first requirement of life movement, and nutrients must generate and release chemical energy through oxidation. Cells are glycolyzed under the anoxic condition, the generated energy is much lower than the normal value, and simultaneously, lactic acid garbage is generated, and the accumulation can form acidic constitution, thus chronic diseases and even cancers can be caused for a long time.
Hypoxia refers to a general term for oxygen deficiency, i.e., a state of hypoxia or oxygen deficiency in the air. Nature provides basic living conditions for everyone, however, if the person is in a special environment lacking oxygen, or if the environment is not oxygen-poor, but cannot take in enough oxygen for its own reasons, or the inhaled oxygen cannot be fully utilized, the body undergoes functional, metabolic and morphological changes. This condition is collectively called hypoxia or hypoxia, and thus physicians classify the causes of hypoxia into environmental hypoxia, pathological hypoxia, physiological hypoxia and kinetic hypoxia.
1. The central nervous system is affected by various cerebral tissues, and the cerebral cortex has the worst tolerance and the brainstem has the strongest tolerance to hypoxia. At body temperature 37℃, the brain tissue may be irreversibly damaged by cessation of circulation for 3 and 4 minutes. Patients with moderate hypoxia can have the mental symptoms of fatigue, apathy, lethargy, euphoria, incoherence and the like. The aggravation of hypoxia can cause blurred vision, even encephaledema, intracranial hypertension, coma and brain cell death.
2. Cardiovascular effects cardiac muscle is one of the organs sensitive to hypoxia. Mild to moderate hypoxia can cause rapid increase in heart rate and increase in blood pressure; hypoxia aggravation can cause myocardial contractility decline, heart rate slow down, blood pressure decline, heart blood output decrease, even cause arrhythmia, cardiac arrest.
3. The long-term hypoxia caused by the influence on respiration causes tissue vasoconstriction and pulmonary artery pressure rise, which leads to right ventricular hypertrophy and pulmonary heart disease.
4. The influence on liver and kidney is acute hypoxia to cause liver cell edema, degeneration and necrosis, so that kidney blood vessel is contracted, kidney blood flow is reduced, renal tubular epithelial cell is turbidimetric and watery degeneration and even necrosis, and renal insufficiency is caused.
5. The effects on tissue cells are increased by anaerobic glycolysis when hypoxia occurs, and metabolic acidosis is caused by accumulation of a large amount of lactic acid, ketone bodies and inorganic phosphorus, causing intracellular edema and extracellular hyperkalemia.
The invention provides an oxygen production air conditioner.
The invention content is as follows:
the technical problem to be solved by the invention is to provide an oxygen production air conditioner.
The technical problem to be solved by the invention is realized by adopting the following technical scheme: the utility model provides an oxygen making air conditioner, includes outer machine and air conditioner organism, fixedly connected with pipe between outer machine and the air conditioner organism, the internally mounted of air conditioner organism has defeated wind system, its characterized in that:
an oxygen generator is fixedly arranged in the air conditioner body and is arranged between the air delivery system and the air path of the air outlet of the air conditioner body;
and a molecular sieve is arranged in the oxygen generator.
Preferably, the power supply of the oxygen generator is a power supply capable of automatically adjusting the discharge frequency, and can be automatically adjusted according to the size of the exhaust air volume.
Preferably, the wind speed of the air conditioner body provides three working modes of manual operation, normally open operation and timing operation.
Preferably, the air outlet guide plate of the air conditioner body has a large air swing angle range, and the middle gear and the small gear are adjustable.
Preferably, the air conditioner body has the function of inquiring the working time of the whole machine and the accumulated working time of the filter screen.
Preferably, the air conditioner body has the functions of fault alarm and filter screen expiration prompt of the oxygen generator.
The invention is suitable for various air conditioners, including hanging air conditioners, vertical air conditioners, vehicle-mounted air conditioners and the like.
The invention has the beneficial effects that:
the invention has simple structure, convenience and practicability, and utilizes the molecular sieve physical adsorption and desorption technology. The molecular sieve is filled in the oxygen generator, nitrogen in the air can be adsorbed when the oxygen generator is pressurized, the residual unabsorbed oxygen is collected and purified to form high-purity oxygen, the health and the safety of various organs such as a central nervous system, brain tissues, cardiovascular diseases, cardiac muscles and the like are protected, and the oxygen generator is easy to popularize and apply.
Description of the drawings:
in order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts;
FIG. 1 is a schematic structural view of the present invention;
wherein: 1. an outdoor unit; 2. an air conditioner body; 3. a wind delivery system; 4. an oxygen generator; 5. a molecular sieve; 6. a conduit.
The specific implementation mode is as follows:
in order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
Example 1: as shown in fig. 1, an oxygen production air conditioner comprises an external unit 1 and an air conditioner body 2, a conduit 6 is fixedly connected between the external unit 1 and the air conditioner body 2, and an air delivery system 3 is installed inside the air conditioner body 2, and is characterized in that:
an oxygen generator 4 is fixedly installed inside the air conditioner body 2, and the oxygen generator 4 is installed between the air delivery system 3 and an air path of an air outlet of the air conditioner body 2;
and a molecular sieve 5 is arranged in the oxygen generator 4.
The structure of the oxygen generator 4 changes the shape according to the actual requirement, such as an arc structure and the like;
the power supply of the oxygen generator 4 is a power supply capable of automatically adjusting the discharge frequency, and can be automatically adjusted according to the air exhaust volume.
The invention is applicable to various air conditioners, including hanging air conditioners, vertical air conditioners, vehicle-mounted air conditioners and the like;
utilizes molecular sieve physical adsorption and desorption technology. The molecular sieve is filled in the oxygen generator, nitrogen in the air can be adsorbed when the oxygen generator is pressurized, and the residual unabsorbed oxygen is collected and purified to obtain high-purity oxygen;
the molecular sieve discharges the adsorbed nitrogen back to the ambient air during decompression, and can adsorb the nitrogen and prepare oxygen during next pressurization, and the whole process is a periodic dynamic circulation process without consumption of the molecular sieve.
Example 2: as shown in fig. 1, an oxygen production air conditioner comprises an external unit 1 and an air conditioner body 2, a conduit 6 is fixedly connected between the external unit 1 and the air conditioner body 2, and an air delivery system 3 is installed inside the air conditioner body 2, and is characterized in that:
an oxygen generator 4 is fixedly installed inside the air conditioner body 2, and the oxygen generator 4 is installed between the air delivery system 3 and an air path of an air outlet of the air conditioner body 2;
and a molecular sieve 5 is arranged in the oxygen generator 4.
The structure of the deep oxygen generator 4 changes the shape according to the actual requirement, such as an arc structure and the like;
the power supply of the deep oxygen generator 4 is a power supply capable of automatically adjusting the discharge frequency, and can be automatically adjusted according to the size of the exhaust air volume.
The wind speed of the air conditioner body 2 provides three working modes of manual operation, normally open operation and timing operation.
The air outlet guide plate of the air conditioner body 2 has a large range of air swing angle, and the middle gear and the small gear are adjustable.
The air conditioner body 2 has the function of inquiring the working time of the whole machine and the accumulated working time of the filter screen.
The air conditioner body 2 has the functions of fault alarm of the oxygen generator 4 and overdue prompt of the filter screen.
The invention is applicable to various air conditioners, including hanging air conditioners, vertical air conditioners, vehicle-mounted air conditioners and the like;
utilizes molecular sieve physical adsorption and desorption technology. The molecular sieve is filled in the oxygen generator, nitrogen in the air can be adsorbed when the oxygen generator is pressurized, and the residual unabsorbed oxygen is collected and purified to obtain high-purity oxygen;
the molecular sieve discharges the adsorbed nitrogen back to the ambient air during decompression, and can adsorb the nitrogen and prepare oxygen during next pressurization, and the whole process is a periodic dynamic circulation process without consumption of the molecular sieve.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an oxygen making air conditioner, includes outer machine (1) and air conditioner body (2), fixedly connected with pipe (6) between outer machine (1) and the air conditioner body (2), the internally mounted of air conditioner body (2) has defeated wind system (3), its characterized in that:
an oxygen generator (4) is fixedly installed inside the air conditioner body (2), and the oxygen generator (4) is installed between the air delivery system (3) and an air path of an air outlet of the air conditioner body (2);
and a molecular sieve (5) is arranged in the oxygen generator (4).
2. The oxygen production air conditioner according to claim 1, characterized in that: the power supply of the oxygen generator (4) is a power supply capable of automatically adjusting the discharge frequency, and can be automatically adjusted according to the size of the exhaust air volume.
3. The oxygen production air conditioner according to claim 1, characterized in that: the wind speed of the air conditioner body (2) provides three working modes of manual operation, normally open operation and timing operation.
4. The oxygen production air conditioner according to claim 1, characterized in that: the air outlet guide plate of the air conditioner body (2) has a large range of wind swing angle, and the middle gear and the small gear are adjustable.
5. The oxygen production air conditioner according to claim 1, characterized in that: the air conditioner body (2) has the function of inquiring the working time of the whole machine and the accumulated working time of the filter screen.
6. The oxygen production air conditioner according to claim 1, characterized in that: the air conditioner body (2) has the functions of fault alarm and filter screen expiration prompt of the oxygen generator (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110129396.XA CN112902298A (en) | 2021-01-29 | 2021-01-29 | Oxygen-producing air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110129396.XA CN112902298A (en) | 2021-01-29 | 2021-01-29 | Oxygen-producing air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN112902298A true CN112902298A (en) | 2021-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110129396.XA Pending CN112902298A (en) | 2021-01-29 | 2021-01-29 | Oxygen-producing air conditioner |
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| Country | Link |
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| CN (1) | CN112902298A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114738970A (en) * | 2022-03-07 | 2022-07-12 | 珠海格力电器股份有限公司 | Oxygen generation control method and device of air conditioner, storage medium and air conditioner |
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|---|---|---|---|---|
| JP2005172295A (en) * | 2003-12-09 | 2005-06-30 | Matsushita Electric Ind Co Ltd | Air conditioner |
| CN201846648U (en) * | 2010-10-13 | 2011-06-01 | 江素霞 | Low-carbon oxygen-making solar energy and wind energy intelligent ecological plant indoor and outdoor air replacement device |
| CN108562003A (en) * | 2018-03-14 | 2018-09-21 | 广州仕伯特环境科技有限公司 | A kind of new wind turbine fresh air system of oxygen processed |
| CN109724216A (en) * | 2019-01-14 | 2019-05-07 | 张蕾 | A kind of recovery room intelligent aeration and system for controlling oxygen content and control method |
| CN111301109A (en) * | 2020-03-27 | 2020-06-19 | 合肥天鹅制冷科技有限公司 | Air conditioning system with molecular sieve oxygen production function |
| CN111649392A (en) * | 2020-06-02 | 2020-09-11 | 刘东明 | Plasma generator air conditioner |
-
2021
- 2021-01-29 CN CN202110129396.XA patent/CN112902298A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005172295A (en) * | 2003-12-09 | 2005-06-30 | Matsushita Electric Ind Co Ltd | Air conditioner |
| CN201846648U (en) * | 2010-10-13 | 2011-06-01 | 江素霞 | Low-carbon oxygen-making solar energy and wind energy intelligent ecological plant indoor and outdoor air replacement device |
| CN108562003A (en) * | 2018-03-14 | 2018-09-21 | 广州仕伯特环境科技有限公司 | A kind of new wind turbine fresh air system of oxygen processed |
| CN109724216A (en) * | 2019-01-14 | 2019-05-07 | 张蕾 | A kind of recovery room intelligent aeration and system for controlling oxygen content and control method |
| CN111301109A (en) * | 2020-03-27 | 2020-06-19 | 合肥天鹅制冷科技有限公司 | Air conditioning system with molecular sieve oxygen production function |
| CN111649392A (en) * | 2020-06-02 | 2020-09-11 | 刘东明 | Plasma generator air conditioner |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114738970A (en) * | 2022-03-07 | 2022-07-12 | 珠海格力电器股份有限公司 | Oxygen generation control method and device of air conditioner, storage medium and air conditioner |
| CN114738970B (en) * | 2022-03-07 | 2024-01-26 | 珠海格力电器股份有限公司 | Air conditioner oxygen generation control method and device, storage medium and air conditioner |
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Application publication date: 20210604 |
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