CN114935176A - Air conditioner oxygen generation all-in-one machine - Google Patents
Air conditioner oxygen generation all-in-one machine Download PDFInfo
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- CN114935176A CN114935176A CN202210662740.6A CN202210662740A CN114935176A CN 114935176 A CN114935176 A CN 114935176A CN 202210662740 A CN202210662740 A CN 202210662740A CN 114935176 A CN114935176 A CN 114935176A
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 172
- 239000001301 oxygen Substances 0.000 title claims abstract description 172
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 172
- 230000001105 regulatory effect Effects 0.000 claims abstract description 24
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 239000003507 refrigerant Substances 0.000 claims abstract description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 48
- 239000002808 molecular sieve Substances 0.000 claims description 31
- 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 31
- 229910052757 nitrogen Inorganic materials 0.000 claims description 23
- 238000001914 filtration Methods 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000004378 air conditioning Methods 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 238000009298 carbon filtering Methods 0.000 claims description 3
- 239000004745 nonwoven fabric Substances 0.000 claims description 3
- 230000010354 integration Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 238000007599 discharging Methods 0.000 description 7
- 238000005057 refrigeration Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Images
Classifications
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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
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
-
- 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
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0035—Indoor units, e.g. fan coil units characterised by introduction of outside air to the room
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/60—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by adding oxygen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B31/00—Compressor arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04006—Providing pressurised feed air or process streams within or from the air fractionation unit
- F25J3/04109—Arrangements of compressors and /or their drivers
- F25J3/04139—Combination of different types of drivers mechanically coupled to the same compressor, possibly split on multiple compressor casings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2210/00—Processes characterised by the type or other details of the feed stream
- F25J2210/40—Air or oxygen enriched air, i.e. generally less than 30mol% of O2
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2215/00—Processes characterised by the type or other details of the product stream
- F25J2215/50—Oxygen or special cases, e.g. isotope-mixtures or low purity O2
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Central Air Conditioning (AREA)
Abstract
The invention discloses an air conditioner oxygen generation all-in-one machine, which is provided with an air compressor which sucks air from the outside and takes the air as a refrigerant, an oxygen generation system and a temperature regulation system which are connected with an air outlet of the air compressor, wherein the oxygen generation system is connected with the temperature regulation system in parallel; the temperature regulation system comprises a heat exchanger and an expander; air directly enters the heat exchanger after passing through the air compressor to release heat, so that temperature rise adjustment is realized; air firstly enters an expander after passing through an air compressor, heat is released to obtain low-temperature air, and the low-temperature air enters a heat exchanger to release cold energy so as to realize cooling regulation; the oxygen generation system comprises a pressure regulating tank connected with the air outlet of the air compressor and an oxygen generator connected at the rear part of the pressure regulating tank, and the oxygen generator is connected with an oxygen guide pipe for oxygen; the air conditioner oxygen generation all-in-one machine can realize the integration and combination of fresh air, an air conditioner and oxygen generation, realize various working modes and meet the requirements of users.
Description
Technical Field
The invention belongs to the field of indoor environment adjusting equipment, and particularly relates to an air conditioner oxygen generation all-in-one machine.
Background
The air conditioner is generally used for indoor temperature regulation, mainly have two kinds of modes of refrigeration and refrigeration, along with people require more and more high to the living environment, the new trend system is accepted and used widely by people, like this in general living or office environment, all can install two sets of systems of air conditioner and new trend, it still can not fuse temporarily, and to some air circumstance or air composition content have special requirement's environment in, still need add the oxygenerator, in order to improve oxygen content in the indoor environment, one set of equipment that is used for indoor air conditioning has been increased like this again, many sets of equipment all install alone, the exclusive use, can not mutually join in marriage, cause extravagant and problem with high costs, simultaneously, many sets of equipment also occupy a large amount of interior building area, influence indoor usable floor area, influence use and experience sense.
Disclosure of Invention
The invention aims to provide an air conditioner and oxygen generation integrated machine, which solves the problems in the prior art, can realize the fusion and combination of fresh air, an air conditioner and oxygen generation, realizes various working modes and meets the requirements of users.
The invention discloses an air conditioner oxygen generation all-in-one machine, which is provided with an air compressor which sucks air from the outside and takes the air as a refrigerant, an oxygen generation system and a temperature regulation system which are connected with an air outlet of the air compressor, wherein the oxygen generation system is connected with the temperature regulation system in parallel; the temperature regulation system comprises a heat exchanger and an expander; air directly enters the heat exchanger after passing through the air compressor to release heat, so that temperature rise adjustment is realized; air firstly enters the expansion machine after passing through the air compressor, heat is released to obtain low-temperature air, and the low-temperature air enters the heat exchanger again to release cold energy so as to realize cooling regulation;
the oxygen generation system comprises a pressure regulating tank connected with the air outlet of the air compressor and an oxygen generator connected to the rear part of the pressure regulating tank, and the oxygen generator is connected with an oxygen guide pipe for oxygen;
the air compressor, the expansion machine, the pressure regulating tank and the oxygen generator are all arranged in the outdoor unit, and the heat exchanger comprises a heat exchange tube and is arranged in the indoor unit; the indoor unit comprises an indoor unit body, an air inlet and an air outlet, wherein the air inlet and the air outlet are formed in the indoor unit body, and a temperature guide device which faces the heat exchange tube and transmits the temperature on the heat exchange tube to the outside through the air outlet is further installed in the indoor unit body.
Preferably, the temperature guide device comprises a fan which can be independently controlled and is provided with two air inlets, the two air inlets of the fan work independently, the two air inlets of the fan are respectively communicated with the air inlet and the outdoor air on the indoor unit body, and the fan air inlet communicated with the outdoor air is provided with a filtering device.
Preferably, a fan air inlet communicated with outdoor air is communicated with the outdoor air through a fresh air duct, and the filtering device is detachably arranged in the fresh air duct and is arranged in the indoor unit body; the filtering device at least comprises a non-woven fabric filtering layer, an activated carbon filtering layer, a PM2.5 filtering layer and a germ filtering layer.
Preferably, the oxygen guide pipe comprises a first oxygen guide pipe and a second oxygen guide pipe, the first oxygen guide pipe and the second oxygen guide pipe are both connected with an oxygen outlet of the oxygen generator and are respectively provided with an electromagnetic control valve, the other end of the first oxygen guide pipe extends into the indoor unit body and faces the heat exchange pipe, and oxygen in the first oxygen guide pipe passes through the heat exchange pipe and is blown out from the air outlet; the other end of the second oxygen guide pipe is connected with a humidifying tank, and an oxygen absorption oxygen guide pipe is connected to an air outlet of the humidifying tank.
Preferably, an air outlet of the air compressor is connected with an air inlet of the heat exchange tube, an air outlet of the heat exchange tube is connected with an inlet of the expander, an air outlet of the expander is communicated with the outdoor air, the air is compressed by the air compressor, enters the heat exchanger for heat exchange, then enters the expander for expansion, and finally is discharged to the outside from the air outlet of the expander.
Preferably, an air outlet of the air compressor is connected with an air inlet of the expander, an air outlet of the expander is connected with an air inlet of a heat exchange tube of the heat exchanger, the heat exchange tube of the heat exchanger is communicated with outdoor air, the air is compressed by the air compressor, then firstly enters the expander to obtain low-temperature air, then enters the heat exchanger to exchange heat, and finally is discharged to the outside through the heat exchanger.
Preferably, an air-water separator is connected to an air inlet of the air compressor, an air outlet of the air-water separator is connected to an air inlet of the compressor, an air pump is connected to an air inlet of the air-water separator, an air return pipe and an air inlet pipe which are controlled by an electromagnetic control valve respectively are arranged on an air inlet of the air pump, the other end of the air inlet pipe is communicated with outdoor air, and the other end of the air return pipe is communicated with indoor air where the indoor unit is located; the air pump is characterized in that a first air pipe and a second air pipe which are respectively provided with an electromagnetic control valve are connected to an air outlet of the air pump, the other end of the first air pipe is connected with an air inlet of the air-water separator, and the other end of the second air pipe is communicated with outdoor air.
Preferably, an inverter is connected to the air compressor.
Preferably, the oxygen generator comprises an oxygen generator body, an air guide control valve arranged on the oxygen generator body and a molecular sieve communicated with an air outlet of the air guide control valve, wherein a nitrogen discharge port is arranged on the air guide control valve.
The air conditioner oxygen generation all-in-one machine has the beneficial effects that:
1. the air compressor is used as the compressor of the air conditioner oxygen generation integrated machine, so that the oxygen generation operation is realized while the air conditioner refrigerates or heats, the indoor air content is improved, and the requirement is met.
2. The air conditioner oxygen production all-in-one machine can realize fresh air, an air conditioner, oxygen production and various working modes of respective combination, realize multiple functions of one set of equipment, reduce cost, facilitate installation and avoid the equipment occupying indoor area.
Drawings
Fig. 1 is a schematic diagram of an air conditioning and oxygen generating integrated machine in the technical scheme of the invention.
Fig. 2 is a schematic view of the indoor unit.
Fig. 3 is a schematic view of another working state of the indoor unit.
FIG. 4 is a schematic view of the pilot control valve.
Detailed Description
In order to facilitate the understanding of the technical solutions of the present invention for those skilled in the art, the technical solutions of the present invention will be further described with reference to the drawings attached to the specification.
The invention discloses an air conditioner oxygen generation all-in-one machine, which comprises an air compressor 2 which sucks air from the outside and takes the air as a refrigerant, an oxygen generation system and a temperature regulation system which are connected with an air outlet of the air compressor 2. The oxygen generation system is connected with the temperature regulation system in parallel, and can work simultaneously or independently. The temperature regulation system comprises a heat exchanger 4 and an expander 5. Air directly enters the heat exchanger 4 after passing through the air compressor 2, heat is released, and temperature rise adjustment is achieved. Or, after passing through the air compressor 2, the air firstly enters the expansion machine 5, heat is released to obtain low-temperature air, and the low-temperature air enters the heat exchanger 4 again to release cold energy, so that temperature reduction and regulation are realized.
The oxygen generation system comprises a pressure regulating tank 6 connected with the air outlet of the air compressor 2 and an oxygen generator 7 connected with the rear part of the pressure regulating tank 6, and an oxygen guide pipe for oxygen is connected to the oxygen generator 7.
The air conditioner oxygen generation all-in-one machine provided by the technical scheme of the invention further comprises an indoor machine 04 and an outdoor machine, wherein the air compressor 2, the expansion machine 5, the pressure regulating tank 6 and the oxygen generator 7 are arranged in the outdoor machine, and the heat exchanger 4 comprises a heat exchange tube 40 and is arranged in the indoor machine 04. The indoor unit 04 comprises an indoor unit body, an air inlet 48 and an air outlet 401 which are arranged on the indoor unit body, and a temperature guide device which faces the heat exchange tube 40 and transmits the temperature on the heat exchange tube 40 to the outside through the air outlet 401 is further arranged in the indoor unit body.
Based on the technical scheme, the air conditioner oxygen generation all-in-one machine is used as an air conditioner heating process: air is compressed by the air compressor 2 to obtain high-temperature and high-pressure air, all or part of the high-temperature and high-pressure air enters the heat exchanger 4, the temperature guide device sends the air into the heat exchanger 4 and passes through the heat exchange tube 40, heat in the high-temperature and high-pressure air is transferred out through the heat exchange tube 40 of the heat exchanger 4, and meanwhile, medium-temperature and high-pressure air is obtained. Then, the medium-temperature high-pressure gas enters an expander 5 to be expanded and cooled to obtain low-temperature low-pressure air, and the expander 5 discharges the low-temperature low-pressure air to outdoor air.
Based on the technical scheme, the air conditioner oxygen generation all-in-one machine is used as an air conditioner refrigeration process as follows: after the air is compressed by the air compressor 2, high-temperature and high-pressure air is obtained, all or part of the high-temperature and high-pressure air enters the expander 5 and is expanded by the expander 5, low-temperature and low-pressure air is obtained, and the low-temperature and low-pressure air enters the heat exchanger 4. The temperature guiding device sends air into the heat exchanger 4, the air passes through the heat exchange tube 40, the cold energy in the low-temperature and low-pressure air is transmitted out through the heat exchange tube 40 of the heat exchanger 4, meanwhile, medium-temperature and low-pressure air is obtained, and the medium-temperature and low-pressure air is discharged to the outside through the air outlet of the heat exchanger.
Based on the technical scheme, the process of this air conditioner system oxygen all-in-one as the oxygenerator does: air obtains high temperature high pressure air after air compressor 2 compresses, and high temperature high pressure air is whole or partial gets into pressure regulating tank 6, carries out the regulation of temperature or pressure in pressure regulating tank 6 for by the requirement of the compound oxygenerator 7 system oxygen work of the compressed air of pressure regulating tank 6 exhaust gas, high pressure air through the oxygenerator, separates oxygen, and oxygen is sent into the indoor environment or the assigned position of needs, and the oxygenerator is exhaust waste gas (mainly for the gas mixture of nitrogen gas and carbon dioxide) in to outdoor environment simultaneously.
The pressure regulating tank in the technical scheme has the main structure that the pressure regulating tank is a sealed tank body and comprises an air inlet and an air outlet, and the air inlet and the air outlet are respectively connected with the air inlet of the compressor treatment and the air inlet of the oxygen generator. A pressure sensor and a flow control valve are arranged on an air outlet of the pressure regulating tank, so that the air pressure and the speed entering the oxygen generator are controlled, and the oxygen generating working conditions of the oxygen generator are met. Air in the pressure regulating tank is entered from the air outlet of the air compressor, air pressure is reduced, temperature can be reduced, overhigh temperature can not be generated, and the working temperature of the oxygen generator can not be influenced.
Based on above-mentioned technical scheme and working process, the high-pressure air that obtains after air compressor 2 compression, if all get into temperature regulation system, then this air conditioner system oxygen all-in-one only uses as the air conditioner, if all get into system oxygen system, then this air conditioner system oxygen all-in-one only uses as the oxygenerator, if divide into two way gas, get into oxygenerator and temperature regulation system respectively, then this air conditioner system oxygen all-in-one uses as oxygenerator and air conditioner simultaneously. The three working modes need to be realized, and the three working modes can be realized only by adding and connecting pipelines at the air outlet position of the compressor and installing electromagnetic control valves on the pipelines connected in parallel and automatically controlling the on-off of each pipeline according to the requirement.
In the above technical scheme, the air compressor, the heat exchanger and the expander all adopt any structure which can meet the requirements of the technical scheme of the invention in the prior art.
In the technical scheme of the invention, the temperature guide device comprises a fan 402 which can be independently controlled and is provided with two air inlets, the two air inlets of the fan work independently, the two air inlets of the fan are respectively communicated with an air inlet 48 on the indoor unit body and outdoor air, and a filtering device is arranged on the air inlet of the fan communicated with the outdoor air.
Based on the technical scheme, the fan 402 works to blow air to the heat exchange tube 40 of the heat exchanger 4, and the air flow realizes heat exchange through the heat exchange tube, so that refrigeration or heating is realized.
Based on the above technical solution, the fan has two air inlets, and the two air inlets are respectively communicated with the air inlet 48 on the indoor unit body and the outdoor air. When the air inlet of the fan is communicated with the air inlet 48, as shown in fig. 3, the indoor air is sucked, passes through the heat exchange tube and is blown out to the indoor, so that the repeated circulating refrigeration or heating of the indoor air is realized, namely, the internal circulation is realized, and the refrigeration and heating effects are good. When the air inlet of the fan is communicated with outdoor air, as shown in fig. 2, the fan 402 sucks air in the outdoor environment and blows the air to the indoor space through the heat exchanger, i.e., fresh air outside the indoor space is replenished.
Based on above-mentioned technical scheme, the fan can independent control, can be under the condition of not starting air compressor, independent start fan, and at this moment, heat exchanger 4 is out of work, and fan 402 is independent work. At this time, when the air inlet of the fan 402 is connected to the outdoor air, as shown in fig. 2, the fan sucks the outdoor air into the room to replenish the fresh air into the room. The use of this technical scheme, this air conditioner system oxygen all-in-one promptly uses as new trend device.
Based on the above technical solution, in order to further understand the operating state and the control process of the fan 402, a structure of the fan is proposed as shown in fig. 2 and 3.
The fan 402 further includes a fixing sleeve 41 disposed inside the indoor unit 04, and the fixing sleeve 41 is provided with a fresh air opening 411 communicating with outdoor air. A fixing plate 42 facing the air inlet 48 of the indoor unit 04 is fixed in the fixing sleeve 41, and a circulation port 421 communicating with the air inlet 48 is provided on the fixing plate 42. The fixed sleeve 41 is internally provided with a movable sleeve 43, the movable sleeve 43 comprises a first sealing plate 44 and a second sealing plate 45 which are respectively opposite to the fixed sleeve 41 and the fixed plate 42, and the first sealing plate 44 and the second sealing plate 45 are respectively provided with a first air port 441 and a second air port 451. An electromagnetic control valve 403 is connected to the movable sleeve 43, and the electromagnetic control valve 403 works to realize the movement of the movable sleeve 43.
Based on the above technical solution, when the movable sleeve 43 moves to the state shown in fig. 2, the fresh air opening 411 is communicated with the first air opening 441, and the air inlet 48 of the indoor unit 04 is blocked from the second air opening 451. At this time, the fan 402 operates to suck indoor air through the fresh air port 411 and the first air port 441 and blow the air into the room, thereby supplying fresh air into the room.
Based on the above technical solution, when the movable sleeve 43 moves to the state shown in fig. 3, the fresh air opening 411 is blocked from the first air opening 441, and the air inlet 48 of the indoor unit 04 is communicated with the second air opening 451. At this time, the fan 402 operates to suck the indoor air through the intake opening 48 and blow the air into the room, thereby achieving self-circulation of the indoor air.
In this embodiment, the fan inlet (fresh air inlet 411) communicating with the outdoor air is communicated with the outdoor air through the fresh air duct 46. The filtering device 47 is detachably disposed in the fresh air duct 46 and is disposed in the indoor unit body 04. The filtering device at least comprises a non-woven fabric filtering layer, an activated carbon filtering layer, a PM2.5 filtering layer and a germ filtering layer. The filter device 47 is arranged to filter the outdoor air, remove water vapor, dust, PM2.5, germs and the like in the outdoor air, ensure the cleanness of the air entering the room and really realize fresh air circulation.
In this technical solution, as shown in fig. 1, the oxygen conduit includes a first oxygen conduit 72 and a second oxygen conduit 71, the first oxygen conduit 72 and the second oxygen conduit 71 are both connected to the oxygen outlet of the oxygen generator 7, and are respectively provided with an electromagnetic control valve, and the electromagnetic control valve respectively controls the on-off of the first oxygen conduit 72 and the second oxygen conduit 71, so as to realize oxygen supply as required. The other end of the first oxygen duct 72 extends into the indoor unit body 04 and faces the heat exchange tube 40, and oxygen in the first oxygen duct 72 passes through the heat exchange tube 40 and is blown out from the air outlet 401. The other end of the second oxygen conduit 71 is connected with a humidifying tank 8, an oxygen inhalation oxygen conduit 81 is connected to the air outlet of the humidifying tank 8, and the oxygen conduit 81 can be directly connected with an oxygen person or a breathing mask.
In the above technical scheme, the first oxygen conduit 72 and the second oxygen conduit 71 are independently controlled by the electromagnetic control valve, so that the oxygen generator can be used for indoor air conditioning and also can be used as an independent oxygen generator for oxygen inhalation.
In the technical scheme, an air outlet of the air compressor 2 is connected with an air inlet of the heat exchange tube 40, an air outlet of the heat exchange tube 40 is connected with an inlet of the expander 5, and an air outlet of the expander 5 is communicated with outdoor air. The air is compressed by the air compressor 2, enters the heat exchanger 4 for heat exchange, then enters the expansion machine 5 for expansion, and finally is discharged to the outside from the air outlet of the expansion machine 5.
Based on above-mentioned technical scheme, the air gets into heat exchanger 4 heat transfer after air compressor 2 compression, and the heat exchange tube outwards gives out high temperature heat this moment, and fan 402 outwards blows off hot-blast. The compressed air is converted into medium-temperature high-pressure air after passing through the heat exchanger 4, then enters the expander 5 to be expanded, the pressure and temperature reduction is realized, low-temperature low-pressure gas is obtained, and finally the low-temperature low-pressure gas is discharged to the outside from the air outlet of the expander 5. The process realizes the air conditioner heating process.
In the technical scheme, the air outlet of the air compressor 2 is connected with the air inlet of the expansion machine 5, the air outlet of the expansion machine 5 is connected with the air inlet of the heat exchange tube 40 of the heat exchanger 4, and the heat exchange tube 40 of the heat exchanger 4 is communicated with outdoor air. Air is compressed by the air compressor 2 and then enters the expander 5 to obtain low-temperature air, then enters the heat exchanger 4 to exchange heat, at the moment, the heat exchange tube emits low-temperature cold energy outwards to obtain medium-temperature low-pressure air, and finally the medium-temperature low-pressure air is directly discharged to the outside by the heat exchanger 4. The technical scheme realizes the refrigeration process of the air conditioner and conveys cold air indoors.
Based on the above technical scheme, the gas outlet of the air compressor needs to be connected with the pressure regulating tank 6, the heat exchanger 4 and the expansion machine 5, and needs to be controlled respectively. The high-temperature and high-pressure air discharged by the air compressor needs to completely enter the heat exchanger or completely enter the expansion machine or completely enter the pressure regulating tank or simultaneously enter the heat exchanger and the pressure regulating tank or simultaneously enter the expansion machine and the pressure regulating tank. Generally, a four-way adapter can be installed at the air outlet of the air compressor, the four ports of the four-way adapter are respectively connected with the air outlet of the compressor, the air inlet of the heat exchange pipe, the air inlet of the collider and the air inlet of the pressure regulating tank through independent pipelines, and electromagnetic valves capable of being respectively and independently controlled are installed on each independent pipeline connected with the four-way adapter, so that the control of the compressed air conveying position discharged by the air compressor is realized. Similarly, according to the method and the principle, the positions of the air inlet of the heat exchange tube, the air outlet of the heat exchange tube, the air inlet of the expander, the air outlet of the expander, the oxygen outlet of the oxygen generator, the air inlet of the air pump and the air outlet of the air pump are respectively provided with a tee joint, and the pipelines connected with the openings of the tee joints are respectively provided with an electromagnetic valve, so that independent automatic control of each management is realized, different working modes and states can be selected according to needs, and the requirements are met.
In this technical scheme, connect gas-water separator 2 on air compressor 2's the air inlet, gas-water separator 2 realizes that the moisture in the air that will get into in the air compressor goes out, avoids appearing freezing scheduling problem in the expander. The air outlet of the gas-water separator 2 is connected with the air inlet of the compressor, the air pump 1 is connected to the air inlet of the gas-water separator, the air pump 1 realizes air conveying, and meanwhile, pressure is provided for air entering the gas-water separator, and gas-water separation of the gas-water separator is ensured.
As shown in fig. 1, an air return pipe 11 and an air inlet pipe 12 controlled by an electromagnetic control valve are respectively arranged on an air inlet of the air pump 1, and the other end of the air inlet pipe 12 is communicated with outdoor air. The other end of the air return pipe 11 is communicated with indoor air where the indoor unit 04 is located, so that the indoor air is sucked out and pumped out, on one hand, the indoor air is recycled, heat or cold of the indoor air is utilized, and meanwhile, the circulation of the indoor air is promoted. When the air pump 1 pumps indoor air through the return air duct 11, the fresh air inlet 411 in the fan 402 in the indoor unit 04 is communicated with the first air inlet 441, and the fan 402 pumps outdoor fresh air to the indoor through the fresh air duct 46, so as to realize indoor fresh air circulation, thereby ensuring that the indoor air pressure is constant or kept at a set required value.
In this technical scheme, as shown in fig. 1, be connected with first air pipe 14 and the second air pipe 13 that sets up the solenoid electric valve respectively on the gas outlet of air pump 1, the other end of first air pipe 14 with the air inlet of deareator 2 is connected, the other end of second air pipe 13 and outdoor air intercommunication. The air pump 1 works, and delivers outdoor air or indoor air into the air-water separator 2 through the return air pipe 11 and the air inlet pipe 12 respectively, or the air pump can also pump out indoor air and directly discharge the air to the outdoor environment through the second air pipe 13, namely pumping out the indoor air and directly discharging the air to the outdoor environment, so that the external circulation of the indoor air is realized. When the air pump sucks out the indoor air, the air pump is generally matched with the fan 402 in the indoor unit 04 to work, the fresh air opening 411 in the fan 402 in the indoor unit 04 is communicated with the first air opening 441, and the fan 402 pumps the outdoor fresh air to the indoor through the fresh air duct 46, so that the indoor fresh air circulation is realized, and the indoor air pressure is ensured to be constant or kept at a set required value.
In this technical scheme, air compressor 2 is last to be connected with the converter, and the converter changes air compressor's operating current for air compressor 2 has a plurality of operating power and states such as full-load and non-full-load, uses as the independent use of the multiple functions of air conditioner, new trend or oxygenerator or the combined use of multiple functions with fully loaded this air conditioner system oxygen all-in-one.
In this technical scheme, oxygenerator 7 includes oxygenerator 7 body, set up in air guide control valve on the oxygenerator 7 body and with the molecular sieve of air outlet intercommunication of air guide control valve, be provided with nitrogen discharge mouth 71 on the air guide control valve, nitrogen discharge mouth 71 will be directly discharged to outdoor by the nitrogen gas that the molecular sieve separates in the air.
Among the above-mentioned technical scheme, need not set up the compressor in the oxygenerator 7, need not set up the muffler, need not set up the heat structure of cooling etc for oxygenerator 7 simple structure, it is with low costs. Meanwhile, the whole oxygen generator is arranged in the outdoor unit in the technology, and does not occupy indoor air.
To further aid in understanding the oxygen generator, the following presents a structure of the oxygen generator.
As shown in fig. 4, the oxygen generator mainly comprises a molecular sieve 302 and an air control valve 100 controlled by a servo motor 200. The air delivered by the pressure regulating tank 6 is delivered into the molecular sieve 302 by the air guide control valve 100, the molecular sieve 302 prepares oxygen, and then the oxygen is delivered out by the air guide control valve 100, and an oxygen outlet 73 and a nitrogen outlet 71 of the oxygen generator are both arranged on the air guide control valve 100.
As shown in fig. 4, the air control valve 100 has a structure including: the first fixed diaphragm 101, the movable diaphragm 103 and the second fixed diaphragm 102 which are at least sequentially and coaxially arranged and are cylindrical are arranged, and a motor shaft of the servo motor 200 penetrates through the movable diaphragm 103 from the axial position of the first fixed diaphragm 101 in a clearance mode and is fixed with the movable diaphragm 103 to drive the movable diaphragm 103 to rotate. The upper end face and the lower end face of the movable diaphragm 103 are respectively provided with the lower end face of the first fixed diaphragm 101 and the upper end face of the second fixed diaphragm 102 to realize plane sealing.
An air inlet 1 connected with an air outlet of the air compressor, an air guide external interface 2 communicated with an air inlet of the molecular sieve 302 and an oxygen discharge port 3 connected with an oxygen outlet 73 on the oxygen generator body are arranged on the outer side surface of the first fixing membrane 101. The lower end surface of the first fixed diaphragm 101 is provided with a first air guide ring groove 11 communicated with the air inlet 1. The first gas guide ring groove 11 is externally provided with a second gas guide ring groove 31 communicated with the oxygen discharge port 3. An air guide column hole 21 communicated with the air guide external interface 2 is also arranged on the lower end surface of the first fixed diaphragm 101. The air guide pillar hole 21 is disposed between the first air guide ring groove 11 and the second air guide ring groove 31. The air guide external interface 2 is communicated with an air inlet of the molecular sieve 302, and the air inlet 1 is connected with an air outlet of the compressor.
The upper end surface of the movable membrane 103 is provided with a first air guide groove 12, a second air guide groove 305 and an oxygen guide hole 32. A nitrogen discharge hole 306 is arranged in the second gas guide groove 305. The oxygen guiding dynamic hole 32 and the nitrogen discharging dynamic hole 42 penetrate through the lower end surface of the dynamic diaphragm 103 and are in surface joint with the upper end surface of the second fixed diaphragm 102.
The upper end surface of the second fixed diaphragm 102 is provided with an oxygen guiding fixed hole 33 communicated with an oxygen outlet of the molecular sieve 302 and a nitrogen discharging fixed hole 304 communicated with a nitrogen discharging outlet 303 of a nitrogen discharging port 71 on the oxygen generator. One end of the oxygen guide fixed hole 33 is connected with an oxygen outlet of the molecular sieve to discharge oxygen. The other end of the oxygen guide fixed hole 33 is communicated with an oxygen guide movable hole 32 on the movable diaphragm 103, and is communicated with a second gas guide ring groove 31 on the first fixed diaphragm 101 and an oxygen discharge port 3 on the second gas guide ring groove 31 through the oxygen guide movable hole 32, so that oxygen prepared in the molecular sieve 302 is output.
The lower end face of the second fixed diaphragm 102 is provided with a molecular sieve joint 301 which is communicated with an oxygen outlet of the molecular sieve 302 and the oxygen guide fixed hole 33.
At the lateral surface of first certain diaphragm 101, air guide external tapping 2 is provided with 6 respectively, and molecular sieve 302 is including 6 molecular sieve jars with 6 air guide external tapping 2 intercommunications respectively, and 6 molecular sieve jars work in proper order, realize making oxygen and arrange nitrogen operation simultaneously, ensure oxygen preparation efficiency, each molecular sieve jar life simultaneously.
The working process of the molecular sieve is as follows: the air compressor works, and compressed air continuously enters the first air guide ring groove 11 from an air outlet of the compressor through the air inlet 1. Then, air enters the first air guide groove 12 on the movable die piece 103 from the first air guide ring groove 11, then rotates along with the movable die piece, the air in the first air guide groove 12 intermittently enters the air guide column holes 21, the air is separated by the molecular sieve because the air guide external interface 2 communicated with the air guide column holes 21 and the air inlet of the molecular sieve communicated with the air guide external interface 2 enter the molecular sieve, and finally the molecular sieve outputs oxygen to realize oxygen generation. Oxygen generated by the molecular sieve sequentially enters the oxygen guide fixed hole 33 and the second air guide ring groove 31 through the molecular sieve joint 301, then enters the oxygen outlet 73 on the oxygen generator 7 through the oxygen discharge port 3, and is discharged out of the oxygen generator.
The molecular sieve oxygen production process realizes nitrogen discharge and molecular sieve revival in the oxygen production process. The nitrogen discharging process comprises the following steps: firstly, a negative pressure mechanism is connected to the nitrogen discharge outlet 303, and the negative pressure mechanism works to provide a suction force to actively suck out nitrogen in the molecular sieve cylinder, so that the nitrogen discharge effect is good.
In the process of discharging nitrogen, the moving path of the nitrogen is opposite to that of air, and the nitrogen in the 6 molecular sieve cylinders sequentially enters the second gas guide groove 305 from the gas guide column holes 21 and then is directly discharged from the nitrogen discharge fixed holes 304 and the nitrogen discharge outlet 303. In the technical scheme, oxygen generation and nitrogen discharge can be synchronously carried out, and 6 molecular sieve cylinders of the molecular sieve alternately flow air, oxygen generation and nitrogen discharge.
Technical solution of the invention is described above with reference to the accompanying drawings by way of example, and it is obvious that the invention is not limited to the above embodiments, and it is within the scope of the invention to adopt various insubstantial modifications of the inventive concept and technical solution, or to apply the inventive concept and technical solution to other situations without any modification.
Claims (9)
1. An air conditioning and oxygen production integrated machine is characterized by comprising an air compressor which sucks air from the outside and takes the air as a refrigerant, an oxygen production system and a temperature regulation system which are connected with an air outlet of the air compressor, wherein the oxygen production system is connected with the temperature regulation system in parallel; the temperature regulation system comprises a heat exchanger and an expander; air directly enters the heat exchanger after passing through the air compressor to release heat, so that temperature rise adjustment is realized; air firstly enters the expansion machine after passing through the air compressor, heat is released to obtain low-temperature air, and the low-temperature air enters the heat exchanger again to release cold energy so as to realize cooling regulation;
the oxygen generation system comprises a pressure regulating tank connected with an air outlet of the air compressor and an oxygen generator connected to the rear part of the pressure regulating tank, and the oxygen generator is connected with an oxygen guide pipe for oxygen;
the air compressor, the expansion machine, the pressure regulating tank and the oxygen generator are all arranged in the outdoor unit, and the heat exchanger comprises a heat exchange tube and is arranged in the indoor unit; the indoor unit comprises an indoor unit body, an air inlet and an air outlet, wherein the air inlet and the air outlet are formed in the indoor unit body, and a temperature guide device which faces the heat exchange tube and transmits the temperature on the heat exchange tube to the outside through the air outlet is further installed in the indoor unit body.
2. The all-in-one machine for air conditioning and oxygen generation as claimed in claim 1, wherein the temperature guiding device comprises a fan which can be independently controlled and has two air inlets, the two air inlets of the fan work independently, the two air inlets of the fan are respectively communicated with the air inlet on the indoor unit body and the outdoor air, and the air inlet of the fan communicated with the outdoor air is provided with a filtering device.
3. An air conditioning and oxygen production integrated machine as claimed in claim 2, wherein the air inlet of the fan communicated with the outdoor air is communicated with the outdoor air through a fresh air duct, and the filtering device is detachably arranged in the fresh air duct and is arranged in the indoor machine body; the filtering device at least comprises a non-woven fabric filtering layer, an activated carbon filtering layer, a PM2.5 filtering layer and a germ filtering layer.
4. An air conditioning and oxygen generation integrated machine according to claim 1, wherein the oxygen guide pipe comprises a first oxygen guide pipe and a second oxygen guide pipe, the first oxygen guide pipe and the second oxygen guide pipe are both connected with an oxygen outlet of the oxygen generator and are respectively provided with an electromagnetic control valve, the other end of the first oxygen guide pipe extends into the indoor machine body and faces a heat exchange pipe, and oxygen in the first oxygen guide pipe passes through the heat exchange pipe and is blown out from the air outlet; the other end of the second oxygen guide pipe is connected with a humidifying tank, and an oxygen absorbing oxygen guide pipe is connected to an air outlet of the humidifying tank.
5. The air-conditioning oxygen-generating all-in-one machine as claimed in claim 1, wherein the air outlet of the air compressor is connected with the air inlet of the heat exchange tube, the air outlet of the heat exchange tube is connected with the inlet of the expander, the air outlet of the expander is communicated with the outdoor air, the air is compressed by the air compressor, enters the heat exchanger for heat exchange, then enters the expander for expansion, and finally is discharged to the outside from the air outlet of the expander.
6. The air conditioning and oxygen production integrated machine as claimed in claim 1, wherein an air outlet of the air compressor is connected with an air inlet of the expander, an air outlet of the expander is connected with an air inlet of a heat exchange tube of the heat exchanger, the heat exchange tube of the heat exchanger is communicated with outdoor air, the air is compressed by the air compressor, firstly enters the expander to obtain low-temperature air, then enters the heat exchanger for heat exchange, and finally is discharged to the outside through the heat exchanger.
7. The air conditioning and oxygen production integrated machine according to claim 1, wherein an air-water separator is connected to an air inlet of the air compressor, an air outlet of the air-water separator is connected to an air inlet of the compressor, an air pump is connected to an air inlet of the air-water separator, an air return pipe and an air inlet pipe which are respectively controlled by an electromagnetic control valve are arranged on an air inlet of the air pump, the other end of the air inlet pipe is communicated with outdoor air, and the other end of the air return pipe is communicated with indoor air where the indoor unit is located; the air pump is characterized in that a first air pipe and a second air pipe which are respectively provided with an electromagnetic control valve are connected to an air outlet of the air pump, the other end of the first air pipe is connected with an air inlet of the air-water separator, and the other end of the second air pipe is communicated with outdoor air.
8. The all-in-one machine for air conditioning and oxygen generation as claimed in claim 1, wherein a frequency converter is connected to the air compressor.
9. The air-conditioning oxygen generation all-in-one machine as claimed in claim 1, wherein the oxygen generator comprises an oxygen generator body, an air guide control valve arranged on the oxygen generator body and a molecular sieve communicated with an air outlet of the air guide control valve, and the air guide control valve is provided with a nitrogen discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210662740.6A CN114935176A (en) | 2022-06-13 | 2022-06-13 | Air conditioner oxygen generation all-in-one machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210662740.6A CN114935176A (en) | 2022-06-13 | 2022-06-13 | Air conditioner oxygen generation all-in-one machine |
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| CN202210662740.6A Pending CN114935176A (en) | 2022-06-13 | 2022-06-13 | Air conditioner oxygen generation all-in-one machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2597875Y (en) * | 2003-01-03 | 2004-01-07 | 肖永初 | Medium-free oxygen-generating air-conditioner |
| JP4955118B1 (en) * | 2011-06-29 | 2012-06-20 | 正廣 嶋田 | Air compression type air purifier |
| CN110715477A (en) * | 2019-11-28 | 2020-01-21 | 广东美的制冷设备有限公司 | Compressed air heat exchange system |
| CN213193098U (en) * | 2020-07-13 | 2021-05-14 | 河南科益气体股份有限公司 | Mixed gas quick separation equipment |
| CN216716402U (en) * | 2021-12-02 | 2022-06-10 | 广东美的制冷设备有限公司 | Air conditioner |
| CN217423438U (en) * | 2022-06-13 | 2022-09-13 | 合肥康居人智能科技有限公司 | Air conditioner oxygen generation all-in-one machine |
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2022
- 2022-06-13 CN CN202210662740.6A patent/CN114935176A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2597875Y (en) * | 2003-01-03 | 2004-01-07 | 肖永初 | Medium-free oxygen-generating air-conditioner |
| JP4955118B1 (en) * | 2011-06-29 | 2012-06-20 | 正廣 嶋田 | Air compression type air purifier |
| CN110715477A (en) * | 2019-11-28 | 2020-01-21 | 广东美的制冷设备有限公司 | Compressed air heat exchange system |
| CN213193098U (en) * | 2020-07-13 | 2021-05-14 | 河南科益气体股份有限公司 | Mixed gas quick separation equipment |
| CN216716402U (en) * | 2021-12-02 | 2022-06-10 | 广东美的制冷设备有限公司 | Air conditioner |
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