CN117267823A - Air conditioner using compressed air as power - Google Patents
Air conditioner using compressed air as power Download PDFInfo
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- CN117267823A CN117267823A CN202211194500.4A CN202211194500A CN117267823A CN 117267823 A CN117267823 A CN 117267823A CN 202211194500 A CN202211194500 A CN 202211194500A CN 117267823 A CN117267823 A CN 117267823A
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- 239000003507 refrigerant Substances 0.000 claims abstract description 18
- 230000009471 action Effects 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 9
- 238000009833 condensation Methods 0.000 claims description 6
- 230000005494 condensation Effects 0.000 claims description 6
- 239000007789 gas Substances 0.000 description 49
- 238000010248 power generation Methods 0.000 description 14
- 230000017525 heat dissipation Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 6
- 238000005057 refrigeration Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000009467 reduction Effects 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000008236 heating water Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/001—Compression cycle type
-
- 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
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/06—Compression machines, plants or systems with non-reversible cycle with compressor of jet type, e.g. using liquid under pressure
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model discloses an air conditioner using compressed air as power, comprising: a first pressure boosting device and a refrigerating device; the refrigerating device includes: the second pressure boosting device, the condenser, the expansion valve and the evaporator are connected in sequence; the first boosting means and the second boosting means each include: the reciprocating cylinder and the left cylinder and the right cylinder are arranged on two sides of the reciprocating cylinder; a piston rod which reciprocates under the action of low-pressure compressed gas is arranged in the reciprocating cylinder, a left piston head is movably arranged in the left cylinder, a first right piston head is movably arranged in the right cylinder, and the first left piston head and the first right piston head are arranged at two ends of the piston rod; the low-pressure compressed gas is compressed into high-pressure compressed gas through the left cylinder or the right cylinder of the first pressure boosting device and then enters the second pressure boosting device, and the second pressure boosting device compresses the refrigerant passing through the second pressure boosting device under the action of the high-pressure compressed gas.
Description
Technical Field
The present utility model relates to air conditioner, and is especially air conditioner powered by compressed air.
Background
Because of the greenhouse effect, high-temperature drought is easy to occur in summer and the winter is colder, and heat energy is consumed to generate electricity or heat so as to warm people in summer. The high-temperature drought dries the river, affects steam power generation and hydroelectric power generation of the thermal power plant, causes power reduction, and affects life and industrial production of people, the air conditioner is high-power consumption equipment, the power of the air conditioner is that a refrigeration compressor, a motor and the like are operated through electricity, the power factor of the motor causes electricity to be consumed, and the consumed power summarized by the national billions of air conditioners is huge. At present, although clean new energy sources such as hydraulic power generation, wind power generation and nuclear power generation are provided, the power generation in China mainly takes thermal power generation as a main part, and the power generation device has the defects of low resource utilization rate, high unit operation cost, serious energy waste and environmental pollution.
The chinese patent application CN200810186028.3 discloses an air-heating water refrigerating air conditioner using air as a working medium, wherein the temperature of air is lowered by applying the principle of expansion and heat absorption of compressed air, and the temperature is adjusted by heat exchange. The outdoor air enters the air compressor through the purification filter, the air compressor compresses the air to generate high-temperature and high-pressure air, the heat exchange is performed through heat exchange equipment or heating water, the temperature of the compressed air is reduced, the generated heat energy is utilized to provide hot water, the compressed air is stored in the air storage tank, the air storage tank is provided with auxiliary heat dissipation equipment, the compressed air is discharged in the air conditioning chamber, the compressed air expands and absorbs heat, the temperature in the air conditioning chamber is reduced, the air in the air conditioning chamber can be compressed and discharged in a self-circulation manner, the refrigerating effect is finally achieved, the environment is not polluted, the implementation is easy, and the effect is obvious. The device adopts compressed air for refrigeration, but does not adopt refrigerant, only relies on compressed air for depressurization refrigeration, and the refrigeration efficiency is low enough to be hardly used.
In view of this, it is necessary to provide a compressed air-powered air conditioner that uses compressed air as power and has high refrigeration efficiency.
The foregoing is provided merely for the purpose of facilitating an understanding of the present utility model and is not intended to constitute an admission that the entire contents of the foregoing are prior art.
Disclosure of Invention
The utility model aims to provide an air conditioner taking compressed air as power, which does not use electric energy and has high refrigeration efficiency.
In order to achieve the above purpose, the utility model adopts the following technical scheme.
An air conditioner powered by compressed air, comprising: a first pressure boosting device and a refrigerating device; the refrigerating device includes: the second pressure boosting device, the condenser, the expansion valve and the evaporator are connected in sequence; the first boosting means and the second boosting means each include: the reciprocating cylinder and the left cylinder and the right cylinder are arranged on two sides of the reciprocating cylinder; a piston rod which reciprocates under the action of low-pressure compressed gas is arranged in the reciprocating cylinder, a left piston head is movably arranged in the left cylinder, a first right piston head is movably arranged in the right cylinder, and the first left piston head and the first right piston head are arranged at two ends of the piston rod; the low-pressure compressed gas is compressed into high-pressure compressed gas by the left cylinder or the right cylinder of the first pressure boosting device and then enters the second pressure boosting device, and the second pressure boosting device compresses the refrigerant passing through the second pressure boosting device under the action of the high-pressure compressed gas.
As a further explanation of the scheme, the piston rod is provided with two piston valves to divide the reciprocating cylinder into an air charging cavity and two elastic cavities positioned at two sides of the air charging cavity, the air charging cavity is provided with an air inlet and two pressure relief openings isolated from the elastic cavities, the elastic cavities are provided with an air charging opening and an air discharging opening isolated from the air charging cavity, the pressure relief openings and the air charging openings positioned on the same elastic cavity are connected through reversing pipelines, and the piston valves are blocked at the pressure relief openings or the air discharging openings when being positioned at the limit positions.
As a further explanation of the above-described aspects, a compressed gas discharge port for discharging compressed gas, and a cylinder intake port are provided on both the left cylinder and the right cylinder for connection with the next device.
As a further explanation of the above solution, the air inlet of the first pressure boosting device and the air inlets of the two cylinders on the first pressure boosting device are connected with a low-pressure compressed gas source; the two compressed gas discharge ports on the first pressure boosting device are connected with the air inlet of the second pressure boosting device through an air inlet pipeline, and a first one-way valve is arranged on the air inlet pipeline.
As a further explanation of the above scheme, the two compressed gas discharge ports on the second pressure boosting device are connected with the air inlet of the condenser through a condensation air inlet pipe, and a second check valve is arranged on the condensation air inlet pipe.
As a further explanation of the above solution, the two cylinder air inlets on the second booster device are both connected to the air outlet of the evaporator through a refrigerant return pipe.
As a further explanation of the above, an exhaust pipe is connected to each of the exhaust ports, and a nozzle for cooling the evaporator and the condenser is provided to the exhaust pipe.
As a further illustration of the above, the low pressure compressed gas is compressed by wind and/or sea waves.
The utility model has the beneficial effects that.
1. The reciprocating linear motion of the reciprocating cylinder is adopted to compress the refrigerant, which is different from the traditional rotary compressor in quality; the first booster device is used for compressing low-pressure compressed air to reduce the pressure requirement on the supplied compressed air, so that equipment for compressing the low-pressure compressed air is miniaturized, the pressure of a transmission pipeline is reduced, the cost of external equipment and the cost of the transmission pipeline are reduced, the large-scale popularization of the air compressing device is promoted, the first booster device is used for providing high-pressure compressed air for a reciprocating cylinder of the next stage, and the cylinder sectional area of the second booster device can be reduced, so that the volume of the whole air conditioner is reduced; the compressed air expansion work-doing emission is air, is a carbon-free, cold-state emission and energy source which can be safely and stably stored for a long time, is free from inflammable, inflammable and explosive, and can reduce the transportation cost and the temperature of the compressed air through pipeline transmission.
2. The low-pressure compressed air can be formed by impact pressing of wind power and sea waves, does not consume heat energy and electric energy, and is energy-saving and environment-friendly.
3. The low-pressure compressed gas which completes expansion work enters the evaporator and the condenser through the nozzle, so that the air cooling of the evaporator and the heat dissipation of the condenser are increased, the heat exchange efficiency is improved, and the cooling fan and the air cooler are replaced.
Drawings
The utility model is further described below with reference to the accompanying drawings.
Fig. 1 is a schematic diagram of an air conditioner using compressed air as power according to the present utility model.
Reference numerals illustrate:
Detailed Description
The following describes the specific embodiments of the present utility model further, so that the technical scheme and the beneficial effects of the present utility model are more clear and definite. The embodiments described below are exemplary and are intended to illustrate the present utility model and should not be construed as limiting the utility model.
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout.
As shown in fig. 1, an air conditioner using compressed air as power is a new energy air conditioner using compressed air as energy. The low-pressure compressed gas is used as a power source, so that heat energy and electric energy are not consumed, and the dependence on electric power is cut off.
The air conditioner using compressed air as power consists of a first pressure boosting device and a refrigerating device.
The refrigerating device includes: a second pressure boosting device, a condenser 12 connected with an air outlet of the second pressure boosting device, an evaporator 10, and an expansion valve 11 arranged between the condenser 12 and the evaporator 10. The low-pressure compressed gas is compressed into high-pressure compressed gas by the first pressure boosting device and then enters the second pressure boosting device, and the second pressure boosting device compresses the refrigerant passing through the second pressure boosting device into high-temperature high-pressure refrigerant under the action of the high-pressure compressed gas and then enters the condenser to reduce the temperature of the refrigerant.
Specifically, the first boosting device and the second boosting device both include: a reciprocating cylinder 1, a left cylinder 2 and a right cylinder 3 provided at both sides of the reciprocating cylinder 1; a piston rod which reciprocates under the action of compressed gas is arranged in the reciprocating cylinder 1, a left piston head is movably arranged in the left cylinder 2, a right piston head is movably arranged in the right cylinder 2, and the left piston head and the right piston head are arranged at two ends of the piston rod.
The piston rod is provided with two piston valves, the reciprocating cylinder is divided into an air charging cavity and two elastic cavities positioned at two sides of the air charging cavity by the two piston valves, the air charging cavity is provided with an air inlet 4 isolated from the elastic cavities and two pressure relief openings, the elastic cavities are provided with an air charging opening isolated from the air charging cavity and an air discharging opening, the pressure relief openings positioned on the same elastic cavities are connected with the air charging opening through reversing pipelines, and the piston valves are blocked at the pressure relief openings or the air discharging openings when being positioned at the limit positions.
A compressed gas discharge port for discharging compressed gas and a cylinder intake port are provided on both the left cylinder 2 and the right cylinder 3 for connection with the next device. The cylinder air inlets of the second booster device are all connected with the air outlets of the evaporators through a refrigerant return pipe 7. The air inlet of the first pressure boosting device and the air inlets of the two cylinders positioned on the first pressure boosting device are connected with a low-pressure compressed gas source; the two compressed gas discharge ports on the first pressure boosting device are connected with the gas inlet of the second pressure boosting device through a high-pressure gas inlet pipe 6, and a first one-way valve 5 is arranged on the high-pressure gas inlet pipe 6. The two compressed gas discharge ports on the second pressure boosting device are connected with the air inlet of the condenser through a condensation air inlet pipe 9, and a second one-way valve 8 is arranged on the condensation air inlet pipe 9.
More specifically, an exhaust pipe 13 is connected to each of the exhaust ports, and a nozzle 14 for cooling the evaporator 10 and the condenser 12 is provided to the exhaust pipe 13. Air which is discharged from the exhaust port of the reciprocating cylinder and does expansion work enters the condenser and the evaporator through the exhaust pipe respectively, and the evaporator is subjected to air cooling and heat dissipation through the nozzle, so that a cooling fan and a wind cooler are replaced, and the running cost is reduced.
The air conditioner using compressed air as power provided by the application has the following working principle: the low-pressure compressed gas enters a reciprocating cylinder and a left cylinder of the first boosting device, enters an elastic cavity on the right side through a pressure relief opening on the right side to push a piston rod to move leftwards so as to drive a left piston head of the first boosting device to slide leftwards in the left cylinder, the low-pressure compressed gas entering the left cylinder is recompressed, the low-pressure compressed gas of the left cylinder is lifted to be high-pressure compressed gas, and meanwhile, the right piston head of the first boosting device slides leftwards in the right cylinder to enable the right cylinder to be negative pressure; the low-pressure compressed gas enters the reciprocating cylinder and the right cylinder of the first boosting device to realize reversing, the low-pressure compressed gas pushes the right piston head of the reciprocating cylinder to slide right in the right cylinder, the low-pressure compressed gas of the right cylinder is recompressed, the low-pressure compressed gas of the right cylinder is lifted to be high-pressure compressed gas, and at the moment, the left piston head of the first boosting device moves right to enable the left cylinder to be negative in pressure. The piston rods of the reciprocating cylinders circularly reciprocate in the left-right direction under the action of low-pressure compressed gas, so that the left cylinder and the right cylinder circularly compress gas. The gas which is discharged from the two exhaust ports of the first booster device and is subjected to expansion work enters the condenser and the evaporator respectively, and the evaporator is subjected to air cooling and heat dissipation through the nozzle to replace a cooling fan and an air cooler. The high-pressure compressed gas from the first pressure boosting device enters the second pressure boosting device, the second pressure boosting device compresses the refrigerant from low temperature and low pressure to high temperature and high pressure under the action of the high-pressure compressed gas, the high temperature and high pressure refrigerant enters the condenser to release heat, the refrigerant which is changed into low temperature and low pressure liquid state through the expansion valve enters the evaporator to absorb heat and vaporize, and the refrigerant enters the left cylinder and the right cylinder of the second pressure boosting device again to carry out the next circulation. Compressed gas which is discharged from two exhaust ports of the second booster device and is subjected to expansion work enters the condenser and the evaporator respectively, and the evaporator is subjected to air cooling and heat dissipation through the nozzle to replace a heat dissipation fan and a wind cooler.
The new energy air conditioner festival that this application provided has realized not having electrical apparatus part, including compressor motor and radiator fan and air-cooled blower. Therefore, electric energy and heat energy are not consumed. The refrigerating temperature of the air conditioner is adjusted by adjusting the supply amount and pressure of the compressed gas inputted into the first pressure increasing means. The new energy air conditioner uses compressed air as power energy, and cuts off the dependence on electric power. Compressed air is an environment-friendly new energy source. The reciprocating cylinder using compressed air as power pressurizes the low-pressure compressed gas and the refrigerant, pressurizes the low-pressure compressed gas into the high-pressure compressed gas, and pressurizes the low-temperature low-pressure refrigerant into the high-temperature high-pressure refrigerant. Compressed air discharged by the duplex cylinder cools the evaporator and dissipates heat of the condenser, and replaces a cooling fan and an air cooler.
The first pressure boosting device pressurizes the low-pressure compressed gas into high-pressure compressed gas, so that the pressure requirement on the supplied compressed air is reduced, equipment for compressing the low-pressure compressed gas is miniaturized, the pressure of a transmission pipeline is reduced, the cost of external equipment and the transmission pipeline is reduced, and the large-scale popularization of the air compressing device is promoted; the sectional area of the cylinder of the second booster device can be reduced, so that the volume of the whole air conditioner is reduced; the low-pressure compressed gas which completes expansion work enters the evaporator and the condenser through the nozzle, so that the air cooling of the evaporator and the heat dissipation of the condenser are increased, and the heat exchange efficiency is improved.
The traditional air conditioner is high-power consumption equipment, and under the world consensus of advocating energy conservation, emission reduction and environmental protection, the air conditioner which takes compressed air as power energy, has no carbon and zero emission and no pollution meets the requirements of energy conservation, emission reduction and environmental protection, and is a new energy air conditioner. The low-pressure compressed air can be compressed by wind power and sea waves, has the advantages of low requirements on wind power intensity and sea wave impact intensity, greatly reduces the length of wind wings of the wind power air compressing device, is easy to manufacture and install in places with low wind power intensity such as plain, river levees, bridges, mountains, high buildings, coasts and the like in a large scale, also enables the sea wave air compressing device to be easy to manufacture and install in a beach with low offshore sea wave impact intensity in a large scale, and reduces the transmission pressure of air pipes so as to reduce cost; all low-pressure compressed gas pressed by wind power and sea waves is transmitted and collected to towns through air pipes and distributed to thousands of households to provide low-pressure compressed gas for new energy air conditioners. The whole process from pressing low-pressure compressed air to the operation of the new energy air conditioner by wind power and sea wave has no power consumption and heat energy, and is energy-saving and environment-friendly.
The traditional air conditioner is high-power consumption equipment, occupies a lot of national electric power and heat energy resources, and can cut off the dependence on electric power and heat energy due to the fact that the new energy air conditioner is not required to be driven by electric energy and heat energy, so that consumption of electric power energy sources such as coal, natural gas, gasoline and diesel oil, hydrogen, nuclear energy, wind power generation, photovoltaic power generation, hydroelectric power generation and sea wave power generation is greatly reduced, emission of CO2 is indirectly reduced, and the aims of energy conservation, emission reduction and environmental protection are achieved. More electric power is saved and used on other electric equipment.
In addition, the new energy air conditioner provided by the application can be matched with a new energy electric vehicle driven by compressed air power generation. The new energy electric vehicle driven by the compressed air power generation runs, and the compressed air drives the new energy air conditioner to be responsible for refrigerating and heating.
The condenser of the new energy air conditioner provided by the application can be placed in the water tank, and the water in the water tank can be heated to form the water storage type new energy water heater.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact by another feature therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply indicates that the first feature is less level than the second feature.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms should not be understood as necessarily being directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Further, one skilled in the art can engage and combine the different embodiments or examples described in this specification.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that changes, modifications, substitutions and variations may be made therein by those of ordinary skill in the art without departing from the scope of the utility model, which is defined by the appended claims and their equivalents. The portions of the detailed description that are not presented are all prior art or common general knowledge.
Claims (8)
1. An air conditioner powered by compressed air, comprising: a first pressure boosting device and a refrigerating device; the refrigerating device includes: the second pressure boosting device, the condenser, the expansion valve and the evaporator are connected in sequence; the first boosting means and the second boosting means each include: the reciprocating cylinder and the left cylinder and the right cylinder are arranged on two sides of the reciprocating cylinder; a piston rod which reciprocates under the action of compressed gas is arranged in the reciprocating cylinder, a left piston head is movably arranged in the left cylinder, a first right piston head is movably arranged in the right cylinder, and the first left piston head and the first right piston head are arranged at two ends of the piston rod; the low-pressure compressed gas is compressed into high-pressure compressed gas through the left cylinder or the right cylinder of the first pressure boosting device and then enters the second pressure boosting device, and the second pressure boosting device compresses the refrigerant passing through the second pressure boosting device under the action of the high-pressure compressed gas.
2. The air conditioner taking compressed air as power according to claim 1, wherein two piston valves are arranged on the piston rod to divide the reciprocating cylinder into an air charging cavity and two elastic cavities positioned at two sides of the air charging cavity, an air inlet and two pressure relief openings isolated from the elastic cavities are arranged on the air charging cavity, an air charging opening and an air discharging opening isolated from the air charging cavity are arranged on the two elastic cavities, the pressure relief openings and the air charging openings positioned on the same elastic cavity are connected through reversing pipelines, and the piston valves are blocked on the pressure relief openings or the air discharging openings when being positioned at a limit position.
3. The compressed air-powered air conditioner of claim 2, wherein a compressed air discharge port for discharging compressed air, and a cylinder air intake port are provided on both the left cylinder and the right cylinder for connection with the next device.
4. A compressed air powered air conditioner according to claim 3, wherein the air inlet of the first pressure increasing means, and both of the cylinder air inlets located on the first pressure increasing means are connected to a source of low pressure compressed air; the two compressed gas discharge ports on the first pressure boosting device are connected with the air inlet of the second pressure boosting device through an air inlet pipeline, and a first one-way valve is arranged on the air inlet pipeline.
5. A compressed air powered air conditioner according to claim 3, wherein two compressed air discharge ports on the second pressure increasing means are connected to an air inlet of the condenser through a condensation air inlet pipe, and a second check valve is provided on the condensation air inlet pipe.
6. A compressed air powered air conditioner according to claim 3, wherein both of the cylinder air inlets on the second pressure increasing means are connected to the air outlet of the evaporator through a refrigerant return line.
7. The compressed air-powered air conditioner according to claim 2, wherein an exhaust pipe is connected to each of the exhaust ports, and a nozzle for cooling the evaporator and the condenser is provided to the exhaust pipe.
8. The compressed air-powered air conditioner of claim 1, wherein the low-pressure compressed air is compressed by wind and/or sea waves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211194500.4A CN117267823A (en) | 2022-09-28 | 2022-09-28 | Air conditioner using compressed air as power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211194500.4A CN117267823A (en) | 2022-09-28 | 2022-09-28 | Air conditioner using compressed air as power |
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| Publication Number | Publication Date |
|---|---|
| CN117267823A true CN117267823A (en) | 2023-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211194500.4A Pending CN117267823A (en) | 2022-09-28 | 2022-09-28 | Air conditioner using compressed air as power |
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| CN (1) | CN117267823A (en) |
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|---|---|---|---|---|
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| KR20030041380A (en) * | 2001-11-20 | 2003-05-27 | 이미자 | Refrigeration system |
| CN1464251A (en) * | 2002-06-07 | 2003-12-31 | 乐金电子(天津)电器有限公司 | Air-conditioner |
| CN106766352A (en) * | 2016-11-12 | 2017-05-31 | 浙江理工大学 | Steam jet type cooling device and its refrigerating method that heat/work(joint drives |
-
2022
- 2022-09-28 CN CN202211194500.4A patent/CN117267823A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1301921A (en) * | 1999-12-30 | 2001-07-04 | 梅保安 | Double stroke piston high efficiency energy saving air conditioner compressor |
| KR20030041380A (en) * | 2001-11-20 | 2003-05-27 | 이미자 | Refrigeration system |
| CN1464251A (en) * | 2002-06-07 | 2003-12-31 | 乐金电子(天津)电器有限公司 | Air-conditioner |
| CN106766352A (en) * | 2016-11-12 | 2017-05-31 | 浙江理工大学 | Steam jet type cooling device and its refrigerating method that heat/work(joint drives |
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