CN111043801A - Air conditioner outdoor unit defrosting system and method integrating vortex tube and semiconductor refrigeration sheet - Google Patents

Air conditioner outdoor unit defrosting system and method integrating vortex tube and semiconductor refrigeration sheet Download PDF

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Publication number
CN111043801A
CN111043801A CN201911353864.0A CN201911353864A CN111043801A CN 111043801 A CN111043801 A CN 111043801A CN 201911353864 A CN201911353864 A CN 201911353864A CN 111043801 A CN111043801 A CN 111043801A
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outlet
inlet
way valve
heat exchanger
valve
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CN201911353864.0A
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Chinese (zh)
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吴露露
王瑜
向滕
成峰
邱兰兰
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Nanjing Tech University
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Nanjing Tech University
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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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/02—Defrosting cycles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/41—Defrosting; Preventing freezing
    • F24F11/42—Defrosting; Preventing freezing of outdoor units
    • 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
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • 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
    • F25B21/00—Machines, plants or systems, using electric or magnetic effects
    • F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
    • 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
    • F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
    • 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
    • F25B27/00—Machines, plants or systems, using particular sources of energy
    • 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
    • F25B27/00—Machines, plants or systems, using particular sources of energy
    • F25B27/002—Machines, plants or systems, using particular sources of energy using solar energy
    • F25B27/005—Machines, plants or systems, using particular sources of energy using solar energy in compression type systems
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • 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
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/006—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass for preventing frost
    • 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
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/02—Defrosting cycles
    • F25B47/022—Defrosting cycles hot gas defrosting
    • F25B47/025—Defrosting cycles hot gas defrosting by reversing the cycle
    • 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/02—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using Joule-Thompson effect; using vortex effect
    • F25B9/04—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using Joule-Thompson effect; using vortex effect using vortex effect
    • 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
    • F25B2321/00—Details of machines, plants or systems, using electric or magnetic effects
    • F25B2321/02—Details of machines, plants or systems, using electric or magnetic effects using Peltier effects; using Nernst-Ettinghausen effects
    • 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
    • F25B2347/00—Details for preventing or removing deposits or corrosion
    • F25B2347/02—Details of defrosting cycles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
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Abstract

集成涡流管和半导体制冷片的空调室外机除霜系统及方法，属于空调维护领域。本发明利用涡流管和半导体制冷片产生热量的工作特性，解决了冬季空调外机结霜问题。主要部件包括半导体制冷片、涡流管、换热器、压缩机、空气泵、节流阀、水箱、太阳能板、微型风力发电机、蓄电池。本发明把涡流管和半导体制冷片与空调系统结合，冬季时，涡流管和半导体制冷片产生的热气结合家庭生活废水中储存的热能，为空调室外机除霜；夏季时，涡流管和半导体制冷片作为空调辅助装置参与室内制冷，同时利用太阳能板和微型风力发电机产生电源，保障本系统稳定节能地运行。

Figure 201911353864

A defrosting system and method for an outdoor unit of an air conditioner integrated with a vortex tube and a semiconductor refrigerating sheet belong to the field of air conditioner maintenance. The invention utilizes the working characteristics of the eddy current tube and the semiconductor refrigerating sheet to generate heat, and solves the frosting problem of the outdoor unit of the air conditioner in winter. The main components include semiconductor refrigeration sheets, vortex tubes, heat exchangers, compressors, air pumps, throttle valves, water tanks, solar panels, micro-wind generators, and batteries. The invention combines the vortex tube and the semiconductor refrigerating sheet with the air-conditioning system. In winter, the hot gas generated by the vortex tube and the semiconductor refrigerating sheet is combined with the thermal energy stored in the domestic waste water to defrost the outdoor unit of the air conditioner; in summer, the vortex tube and the semiconductor refrigerate As an air-conditioning auxiliary device, the chip participates in indoor refrigeration, and at the same time uses solar panels and micro-wind generators to generate power to ensure the stable and energy-saving operation of the system.

Figure 201911353864

Description

Air conditioner outdoor unit defrosting system and method integrating vortex tube and semiconductor refrigerating sheet
Technical Field
The invention relates to an air conditioner outdoor unit defrosting system and method integrating a vortex tube and a semiconductor refrigerating sheet, and belongs to the field of air conditioner maintenance.
Background
In recent years, with the continuous development of national economy of China and the continuous improvement of living standard of people, air conditioners enter thousands of households. In the south of China, heating is not popularized yet, and an air conditioner is still necessary equipment for the family to pass winter. However, when the ambient temperature is low, the air conditioner heating is difficult to operate, and even if it is operated, the effect is poor, and the lower the temperature is, the more frosting is likely to occur. This is because the air conditioner mainly performs a heating operation during operation in winter, and is in an evaporation and heat absorption state outdoors, and if the outdoor temperature is low during the use of the air conditioner, the evaporation temperature of the heat exchanger of the air conditioner outdoor unit is lower than zero, and moisture in the air is condensed into frost on the air conditioner outdoor unit. The frosting of the air conditioner can seriously affect the heating operation of the air conditioner, directly cause the shutdown of the air conditioner, and generally cause the operation of the air conditioner to consume more electric energy and the heating effect to be poor. How to effectively solve the problem of frosting of the air conditioner external unit causes more and more people to pay attention, and the problem of frosting of the air conditioner external unit by utilizing external heat energy becomes a research direction of the household air conditioning industry.
At present, the frosting of an air conditioner external unit is the main reason influencing the heating of an air conditioner in winter, and the self defrosting of an air conditioning system is the current main mode, which is that the defrosting is controlled by a defrosting scheme set by an air conditioner manufacturer. Generally, the outdoor temperature is about 5 ℃, the air conditioner can defrost normally, and the normal operation of the air conditioner is not affected, but when the outdoor temperature is too low, the defrosting function of the air conditioner is difficult to use effectively. When the temperature is too low, manual defrosting is an effective mode, hot water is used for flushing an air conditioner external unit, or the air conditioner external unit is knocked off to break ice to achieve a defrosting function, but the difficulty coefficient is high, and the practice is inconvenient. In addition, the air conditioner can be adjusted to a refrigeration mode for defrosting, and the method is only suitable for the outdoor unit with serious frosting, the air conditioner is difficult to operate, and the method is not suitable for the household daily air conditioner defrosting. The external heat source is used for defrosting, so that the normal operation of the air conditioner can be ensured in extreme weather, and partial scholars propose to defrost by externally connecting the heat source to an air conditioner external unit. For example, patent 201611160266.8 is used for a vortex tube defrosting system of a heat pump type passenger car air conditioning system, hot air generated by a vortex tube is sprayed to the outer surface of an evaporator through a hot channel, a control valve and a hot air flow nozzle, so that the problems that the system cannot normally heat when the outdoor temperature of the heat pump type passenger car air conditioning system is low in winter, frequent defrosting and incomplete defrosting of an air conditioner are solved, but the working characteristic that the vortex tube can separate cold and hot air flows is not fully utilized, and the waste of resources is caused; for example, patent 201210267469.2 discloses that the problem of frosting of the air conditioner external unit is solved by spraying hot water, but defrosting by spraying hot water is not only energy-consuming and inefficient, but also easily causes water pollution.
The invention combines the vortex tube and the semiconductor refrigeration sheet with the air conditioning system, solves the problem of frosting of an air conditioner external unit and assists the refrigeration of the air conditioning system. In winter, the air pump drives gas with a certain speed to enter the vortex tube to generate hot gas to defrost the air conditioner external unit, and one end of the semiconductor refrigerating sheet, which generates heat after being electrified, is attached to one side of the heat exchanger of the external unit to defrost the air conditioner external unit. Meanwhile, the domestic wastewater circulation auxiliary defrosting function is designed, and heat contained in the domestic wastewater is recycled to defrost the air conditioner external unit, so that efficient utilization of heat energy is realized. In summer, cold air generated by the vortex tube is introduced into the room and the semiconductor refrigerating sheet generates cold energy to be supplied to the air conditioner internal unit to assist the air conditioner in refrigerating. In addition, this external solar panel of system and wind driven generator to store the electric energy that will produce in the battery, solar panel and wind driven generator provide clean environmental protection's green energy for the system, ensure the normal steady operation of this system.
Disclosure of Invention
The invention aims to provide a defrosting system and a defrosting method for an air conditioner outdoor unit, which integrate a vortex tube and a semiconductor refrigerating sheet.
The system consists of a first heat exchanger 1, a first semiconductor refrigeration piece 2, a four-way reversing valve 3, a compressor 4, a first hot air nozzle 5, a first hot air nozzle 6, a second hot air nozzle 7, a throttle valve 8, a water inlet pump 9, a water inlet stop valve 10, a domestic waste hot water collection water tank 11, a drainage pump 12, a drainage stop valve 13, a water pan 14, a second semiconductor refrigeration piece 15, a cold air nozzle 16, a vortex tube 17, a four-way valve 18, an indoor interface 19, an outdoor interface 20, a first three-way valve 21, a miniature wind driven generator 22, a storage battery 23, a solar panel 24, a second three-way valve 25, an air pump 26 and a third three-way valve 27;
the four-way reversing valve 3 is provided with an inlet and three outlets, and the three outlets respectively correspond to the inlets of the first heat exchanger 1, the compressor 4 and the second heat exchanger 6; the vortex tube 17 has an inlet and two outlets, the first outlet is a cooling outlet, the second outlet is a hot gas outlet, and the two outlets respectively correspond to the inlets of the four-way valve 18 and the third three-way valve 27; the four-way valve 18 has an inlet and three outlets, the three outlets respectively corresponding to the cold air flow nozzle 16, the indoor interface 19 and the inlet of the first three-way valve 21; the first three-way valve 21 has two inlets and one outlet, and the two inlets correspond to the outlets of the four-way valve 18 and the third three-way valve 27, respectively; the storage battery 23 has two inlets and two outlets, the two inlets correspond to the outlets of the solar panel 24 and the micro wind power generator 22, and the two outlets correspond to the inlets of the second three-way valve 25 and the air pump 26; the second three-way valve 25 has an inlet and two outlets, the two outlets respectively corresponding to the inlets of the first semiconductor chilling plate 2 and the second semiconductor chilling plate 15, the third three-way valve 27 has an inlet and two outlets, the two outlets respectively corresponding to the first hot gas flow nozzle 5 and the first three-way valve 21;
the outlet of the first heat exchanger 1 is connected with the inlet of a throttle valve 8, the outlet of the throttle valve 8 is connected with the inlet of a second heat exchanger 6, the outlet of the second heat exchanger 6 is connected with the inlet of a compressor 4, the outlet of the compressor 4 is connected with the inlet of a four-way reversing valve 3, and the first outlet of the four-way reversing valve 3 is connected with the inlet of the first heat exchanger 1; a second outlet of the four-way reversing valve 3 is connected with an inlet of the compressor 4, and a third outlet of the four-way reversing valve 3 is connected with an inlet of the second heat exchanger 6;
the outlet of the domestic waste hot water collecting tank 11 is connected with the inlet of the water inlet stop valve 10, the outlet of the water inlet stop valve 10 is connected with the inlet of the water inlet pump 9, the outlet of the water inlet pump 9 is connected with the inlet of the second hot air flow nozzle 7, the outlet of the water receiving disc 14 is connected with the inlet of the water drainage stop valve 13, the outlet of the water drainage stop valve 13 is connected with the inlet of the water drainage pump 12, and the outlet of the water drainage 12 is connected with the inlet of the domestic waste hot water collecting tank 11;
the outlet of the air pump 26 is connected with the inlet of the vortex tube 17, the first outlet of the vortex tube 17 is connected with the inlet of the four-way valve 18, the first outlet of the four-way valve 18 is connected with the inlet of the cold air flow nozzle 16, the second outlet of the four-way valve 18 is connected with the inlet of the indoor interface 19, the third outlet of the four-way valve 18 is connected with the inlet of the first three-way valve 21, the second outlet of the vortex tube 17 is connected with the inlet of the third three-way valve 27, the first outlet of the third three-way valve 27 is connected with the inlet of the first hot air flow nozzle 5, the second outlet of the third three-way valve 27 is connected with the inlet of the first three-way valve 21, and the outlet of the first three;
the outlet of the solar panel 24 corresponds to the inlet of the storage battery 23, the outlet of the micro wind driven generator 22 corresponds to the inlet of the storage battery 23, the first outlet of the storage battery 23 corresponds to the inlet of the second three-way valve 25, the second outlet of the storage battery 23 corresponds to the inlet of the air pump 26, the first outlet of the second three-way valve 25 is connected with the inlet of the first semiconductor refrigeration sheet 2, and the second outlet of the second three-way valve 25 is connected with the inlet of the second semiconductor refrigeration sheet 15.
The system is divided into two operation working conditions of winter and summer;
under the working condition in winter, when the system starts to operate, the inlet of the four-way reversing valve 3 is connected with the first outlet, gas Freon becomes high-temperature and high-pressure gas after being pressurized by the compressor 4, the gas Freon flows into the four-way reversing valve 3 from the outlet of the compressor 4, the gas Freon flows into the first heat exchanger 1 from the first outlet of the four-way reversing valve 3, the gas Freon in the first heat exchanger 1 is gasified and releases heat to become liquid, meanwhile, indoor air is heated, the liquid Freon flows into the throttling valve 8 from the outlet of the first heat exchanger 1, the liquid Freon flows into the second heat exchanger 6 after being decompressed by the throttling valve 8, the liquid Freon is gasified and absorbs heat in the second heat exchanger 6 to become gas, and the gas Freon flows into the compressor 4;
a vortex tube:
the solar panel 24 charges the storage battery 23 by converting light energy into electric energy, the micro wind power generator 22 converts mechanical energy into electric energy to charge the storage battery 23, the electric energy stored in the storage battery 23 drives the air pump 26 to operate, air at a certain speed enters the air pump 26 and enters the vortex tube 17 under the drive of the air pump 26, hot air flows from the second outlet of the vortex tube 17 to the third three-way valve 27 and flows from the first outlet of the third three-way valve 27 to the first hot air flow nozzle 5, at the moment, the first outlet of the third three-way valve 27 is opened, the second outlet is closed, the hot air sprayed from the first hot air flow nozzle 5 directly acts on the second heat exchanger 6, the hot air in the second heat exchanger 6 transfers heat to the second heat exchanger 6, the cooled hot air is directly discharged to the outdoor, and meanwhile, cold air flowing out from the first outlet of the vortex tube 17 enters the four-way valve 18, the cold air flows into the first three-way valve 21 from the third outlet of the four-way valve 18, at this time, the first outlet and the second outlet of the four-way valve 18 are closed, the third outlet is opened, the first inlet of the first three-way valve 21 is opened, the second inlet is closed, and the cold air flows to the outdoor interface 20 through the outlet of the first three-way valve 21;
semiconductor refrigeration piece:
the solar panel 24 charges the storage battery 23 by converting light energy into electric energy, the micro wind driven generator 22 converts mechanical energy into electric energy to charge the storage battery 23, the electric energy stored in the storage battery 23 flows into the second three-way valve 25, the current direction is from positive to negative, the electric energy flows from the second outlet of the second three-way valve 25 to the second semiconductor refrigeration sheet 15, at the moment, the first outlet of the second three-way valve 25 is closed, the hot end of the second semiconductor refrigeration sheet 15 is attached to one side of the second heat exchanger 6 after being electrified to emit heat to the second heat exchanger 6, the cold end of the second semiconductor refrigeration sheet 15 is exposed in the air to directly emit cold energy to the air, the temperature of the second heat exchanger 6 rises after absorbing the heat, and moisture in the air is prevented from being condensed into frost on the second heat exchanger 6;
domestic wastewater:
when the power supply of the storage battery 23 is insufficient in severe weather, the domestic wastewater recycling defrosting system starts to operate as an auxiliary device, domestic wastewater stored in the domestic waste hot water collecting tank 11 enters the water inlet pump 9 after the flow is regulated by the water inlet stop valve 10, enters the second hot air flow nozzle 7 after being driven by the water inlet pump 9, hot water sprayed by the second hot air flow nozzle 7 directly acts on the second heat exchanger 6, flows into the water receiving tray 14 after being sprayed on the second heat exchanger 6, flows into the drainage stop valve 13 from the outlet of the water receiving tray 14, flows into the drainage pump 12 after the flow is regulated by the drainage stop valve 13, and returns to the domestic waste hot water collecting tank 11 after being driven by the drainage pump 12;
under the working condition of summer, when the system starts to operate, the inlet of the four-way reversing valve 3 is connected with the third outlet, the gas Freon is pressurized by the compressor 4 to become high-temperature and high-pressure gas, the gas Freon flows into the four-way reversing valve 3 from the outlet of the compressor 4, the gas Freon flows to the second heat exchanger 6 from the third outlet of the four-way reversing valve 3, the second heat exchanger 6 acts as condensation, the gas Freon becomes liquid Freon at normal temperature and normal pressure after the heat dissipation of the second heat exchanger 6, the liquid Freon flows into the first heat exchanger 1 after the temperature and pressure reduction of the liquid Freon by the throttling valve 8, the first heat exchanger 1 acts as evaporation at the moment, the gas is gasified and absorbs heat to become gaseous Freon in the first heat exchanger 1, the gaseous Freon flows into the four-way reversing valve 3;
a vortex tube:
the solar panel 24 charges the storage battery 23 by converting light energy into electric energy, the micro wind power generator 22 converts mechanical energy into electric energy to charge the storage battery 23, the electric energy stored in the storage battery 23 drives the air pump 26 to operate, air with a certain speed enters the air pump 26 and enters the vortex tube 17 under the driving of the air pump 26, cold air flows into the four-way valve 18 from a first outlet of the vortex tube 17, flows into the cold air nozzle 16 from a first outlet of the four-way valve 18, is cooled by cold air sprayed from the cold air nozzle 16 to the compressor 4, or flows to the indoor interface 19 from a second outlet of the four-way valve 18, and transfers cold energy to the indoor for cooling through the indoor interface 19, the first and second outlets of the four-way valve 18 are switched with each other according to the actual operating state of the indoor and the compressor 4, at this time, the first outlet and the second outlet of the four-way, the air flows into the third three-way valve 27 from the second outlet of the vortex tube 17, and flows into the first three-way valve 21 from the second outlet of the third three-way valve 27, at this time, the second inlet of the first three-way valve 21 is opened, the first inlet is closed, the second outlet of the third three-way valve 27 is opened, the first outlet is closed, and the air flows to the outdoor interface 20 from the outlet of the first three-way valve 21;
semiconductor refrigeration piece:
solar panel 24 charges storage battery 23 through converting light energy into electric energy, miniature aerogenerator 22 converts mechanical energy into electric energy and charges storage battery 23, the electric energy that stores in storage battery 23 flows into second three-way valve 25, the current direction is by negative to positive, flow to first semiconductor refrigeration piece 2 by the first export of second three-way valve 25, the second export of second three-way valve 25 is closed this moment, first semiconductor refrigeration piece 2 circular telegram back cold junction attached in first heat exchanger 1 emits cold volume and supplies with first heat exchanger 1, first semiconductor refrigeration piece 2 hot junction exposes in the air directly emits the heat in the air, first heat exchanger 1 helps indoor cooling after absorbing cold volume.
The cold end of the first semiconductor refrigeration piece 2 is attached to the first heat exchanger 1, the current direction is from negative to positive, the hot end of the second semiconductor refrigeration piece 15 is attached to the second heat exchanger 6, and the current direction is from positive to negative.
The first hot air flow nozzle 5 is positioned above the second heat exchanger 6, the second hot air flow nozzle 7 is positioned at the side surface of the second heat exchanger 6, and the cold air flow nozzle 16 is positioned at the side surface of the compressor 4.
The first heat exchanger 1 is indoors and the second heat exchanger 6 is outdoors.
In summer, the second outlet of the first outlet of the four-way valve 18 is switched on, the third outlet is switched off, the second inlet of the first three-way valve 21 is switched on, the first inlet is switched off, the first inlet of the second three-way valve 25 is switched on, the second inlet is switched off, the second outlet of the third three-way valve 27 is switched on, and the first outlet is switched off; in the winter condition, the first outlet and the second outlet of the four-way valve 18 are closed, the third outlet is opened, the first inlet of the first three-way valve 21 is opened, the second inlet is closed, the second inlet of the second three-way valve 25 is opened, the first inlet is closed, the first outlet of the third three-way valve 27 is opened, and the second outlet is closed.
The solar panel 24 charges the storage battery 23 by converting light energy into electric energy, the micro wind power generator 22 charges the storage battery 23 by converting mechanical energy into electric energy through the wind power generator, and the electric energy stored in the storage battery 23 is used by the vortex tube 17, the first semiconductor refrigeration piece 2 and the second semiconductor refrigeration piece 15 at the same time.
The defrosting is generally carried out by adopting a vortex tube and a semiconductor refrigerating sheet which are driven by a solar panel 24 and a miniature wind driven generator 22, and when the power supply of a severe storage battery 23 in the sky is insufficient, a domestic wastewater recycling defrosting system is adopted as an auxiliary device to operate.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Reference designations in FIG. 1: 1. the system comprises a first heat exchanger, 2 a first semiconductor refrigeration piece, 3 a four-way reversing valve, 4 a compressor, 5 a first hot air flow nozzle, 6 a second heat exchanger, 7 a second hot air flow nozzle, 8 a throttle valve, 9 a water inlet pump, 10 a water inlet stop valve, 11 a domestic waste hot water collection water tank, 12 a water discharge pump, 13 a water discharge stop valve, 14 a water receiving tray, 15 a second semiconductor refrigeration piece, 16 a cold air flow nozzle, 17 a vortex tube, 18 a four-way valve, 19 an indoor interface, 20 an outdoor interface, 21 a first three-way valve, 22 a miniature wind driven generator, 23 a storage battery, 24 a solar panel, 25 a second three-way valve, 26 an air pump, 27 and a third three-way valve.
Detailed Description
As shown in fig. 1, the defrosting system and method for an air conditioner outdoor unit integrated with a vortex tube and a semiconductor refrigeration sheet mainly include a first heat exchanger 1, a first semiconductor refrigeration sheet 2, a four-way reversing valve 3, a compressor 4, a first hot air flow nozzle 5, a second heat exchanger 6, a second hot air flow nozzle 7, a throttle valve 8, a water inlet pump 9, a water inlet stop valve 10, a domestic waste hot water collecting tank 11, a drainage pump 12, a drainage stop valve 13, a water receiving tray 14, a second semiconductor refrigeration sheet 15, a cold air flow nozzle 16, a vortex tube 17, a four-way valve 18, an indoor interface 19, an outdoor interface 20, a first three-way valve 21, a micro wind driven generator 22, a storage battery 23, a solar panel 24, a second three-way valve 25, an air pump 26. The system is divided into two operation working conditions of winter and summer.
Under the working condition in winter, when the system starts to operate, the inlet of the four-way reversing valve 3 is connected with the first outlet, gas Freon becomes high-temperature and high-pressure gas after being pressurized by the compressor 4, the gas Freon flows into the four-way reversing valve 3 from the outlet of the compressor 4, the gas Freon flows into the first heat exchanger 1 from the first outlet of the four-way reversing valve 3, the gas Freon in the first heat exchanger 1 is gasified and releases heat to become liquid, meanwhile, indoor air is heated, the liquid Freon flows into the throttling valve 8 from the outlet of the first heat exchanger 1, the liquid Freon flows into the second heat exchanger 6 after being decompressed by the throttling valve 8, the liquid Freon is gasified and absorbs heat in the second heat exchanger 6 to become gas, and the gas Freon flows into the compressor 4;
a vortex tube:
the solar panel 24 charges the storage battery 23 by converting light energy into electric energy, the micro wind power generator 22 converts mechanical energy into electric energy to charge the storage battery 23, the electric energy stored in the storage battery 23 drives the air pump 26 to operate, air at a certain speed enters the air pump 26 and enters the vortex tube 17 under the drive of the air pump 26, hot air flows from the second outlet of the vortex tube 17 to the third three-way valve 27 and flows from the first outlet of the third three-way valve 27 to the first hot air flow nozzle 5, at the moment, the first outlet of the third three-way valve 27 is opened, the second outlet is closed, the hot air sprayed from the first hot air flow nozzle 5 directly acts on the second heat exchanger 6, the hot air in the second heat exchanger 6 transfers heat to the second heat exchanger 6, the cooled hot air is directly discharged to the outdoor, and meanwhile, cold air flowing out from the first outlet of the vortex tube 17 enters the four-way valve 18, the cold air flows into the first three-way valve 21 from the third outlet of the four-way valve 18, at this time, the first outlet and the second outlet of the four-way valve 18 are closed, the third outlet is opened, the first inlet of the first three-way valve 21 is opened, the second inlet is closed, and the cold air flows to the outdoor interface 20 through the outlet of the first three-way valve 21;
semiconductor refrigeration piece:
the solar panel 24 charges the storage battery 23 by converting light energy into electric energy, the micro wind driven generator 22 converts mechanical energy into electric energy to charge the storage battery 23, the electric energy stored in the storage battery 23 flows into the second three-way valve 25, the current direction is from positive to negative, the electric energy flows from the second outlet of the second three-way valve 25 to the second semiconductor refrigeration sheet 15, at the moment, the first outlet of the second three-way valve 25 is closed, the hot end of the second semiconductor refrigeration sheet 15 is attached to one side of the second heat exchanger 6 after being electrified to emit heat to the second heat exchanger 6, the cold end of the second semiconductor refrigeration sheet 15 is exposed in the air to directly emit cold energy to the air, the temperature of the second heat exchanger 6 rises after absorbing the heat, and moisture in the air is prevented from being condensed into frost on the second heat exchanger 6;
domestic wastewater:
when the power supply of the storage battery 23 is insufficient in severe weather, the domestic wastewater recycling defrosting system starts to operate as an auxiliary device, domestic wastewater stored in the domestic waste hot water collecting tank 11 enters the water inlet pump 9 after the flow is regulated by the water inlet stop valve 10, enters the second hot air flow nozzle 7 after being driven by the water inlet pump 9, hot water sprayed by the second hot air flow nozzle 7 directly acts on the second heat exchanger 6, flows into the water receiving tray 14 after being sprayed on the second heat exchanger 6, flows into the drainage stop valve 13 from the outlet of the water receiving tray 14, flows into the drainage pump 12 after the flow is regulated by the drainage stop valve 13, and returns to the domestic waste hot water collecting tank 11 after being driven by the drainage pump 12;
under the working condition of summer, when the system starts to operate, the inlet of the four-way reversing valve 3 is connected with the third outlet, the gas Freon is pressurized by the compressor 4 to become high-temperature and high-pressure gas, the gas Freon flows into the four-way reversing valve 3 from the outlet of the compressor 4, the gas Freon flows to the second heat exchanger 6 from the third outlet of the four-way reversing valve 3, the second heat exchanger 6 acts as condensation, the gas Freon becomes liquid Freon at normal temperature and normal pressure after the heat dissipation of the second heat exchanger 6, the liquid Freon flows into the first heat exchanger 1 after the temperature and pressure reduction of the liquid Freon by the throttling valve 8, the first heat exchanger 1 acts as evaporation at the moment, the gas is gasified and absorbs heat to become gaseous Freon in the first heat exchanger 1, the gaseous Freon flows into the four-way reversing valve 3;
a vortex tube:
the solar panel 24 charges the storage battery 23 by converting light energy into electric energy, the micro wind power generator 22 converts mechanical energy into electric energy to charge the storage battery 23, the electric energy stored in the storage battery 23 drives the air pump 26 to operate, air with a certain speed enters the air pump 26 and enters the vortex tube 17 under the driving of the air pump 26, cold air flows into the four-way valve 18 from a first outlet of the vortex tube 17, flows into the cold air nozzle 16 from a first outlet of the four-way valve 18, is cooled by cold air sprayed from the cold air nozzle 16 to the compressor 4, or flows to the indoor interface 19 from a second outlet of the four-way valve 18, and transfers cold energy to the indoor for cooling through the indoor interface 19, the first and second outlets of the four-way valve 18 are switched with each other according to the actual operating state of the indoor and the compressor 4, at this time, the first outlet and the second outlet of the four-way, the air flows into the third three-way valve 27 from the second outlet of the vortex tube 17, and flows into the first three-way valve 21 from the second outlet of the third three-way valve 27, at this time, the second inlet of the first three-way valve 21 is opened, the first inlet is closed, the second outlet of the third three-way valve 27 is opened, the first outlet is closed, and the air flows to the outdoor interface 20 from the outlet of the first three-way valve 21;
semiconductor refrigeration piece:
solar panel 24 charges storage battery 23 through converting light energy into electric energy, miniature aerogenerator 22 converts mechanical energy into electric energy and charges storage battery 23, the electric energy that stores in storage battery 23 flows into second three-way valve 25, the current direction is by negative to positive, flow to first semiconductor refrigeration piece 2 by the first export of second three-way valve 25, the second export of second three-way valve 25 is closed this moment, first semiconductor refrigeration piece 2 circular telegram back cold junction attached in first heat exchanger 1 emits cold volume and supplies with first heat exchanger 1, first semiconductor refrigeration piece 2 hot junction exposes in the air directly emits the heat in the air, first heat exchanger 1 absorbs the interior cooling of helping the son room after the cold volume.
According to the air conditioner outdoor unit defrosting system and method integrating the vortex tube and the semiconductor refrigerating sheet, which are provided by the invention, the vortex tube and the semiconductor refrigerating sheet are organically combined with the air conditioner system, so that the problem of frosting of the air conditioner outdoor unit is solved in winter, and meanwhile, the refrigerating characteristic of the air conditioner system can be assisted in summer. When air with a certain speed enters the vortex tube, hot air is discharged from one end of the vortex tube, cold air is discharged from the other end of the vortex tube, the end of the hot air is arranged above an air conditioner external unit, namely, the hot air is always generated in the running process of the air conditioner, the frosting problem cannot occur, and in summer, the cold air discharged from the vortex tube is directly supplied to indoor refrigeration on one hand, and on the other hand, the cold air is used for cooling the compressor to prevent the compressor from being overheated. Meanwhile, the hot end of the semiconductor refrigerating sheet is attached to an air conditioner outdoor unit, when the semiconductor refrigerating sheet is electrified, heat is directly supplied to the air conditioner outdoor unit, and the temperature of the evaporator is further guaranteed not to be lower than 0 ℃; in summer, the cold end of the semiconductor refrigerating sheet is arranged on an air conditioner indoor unit, and indoor cooling can be facilitated. In order to prevent insufficient storage capacity and poor performance of a semiconductor and vortex tube system in bad weather, a set of domestic wastewater recycling and defrosting system is also arranged. In addition, the system adopts the solar panel and the wind driven generator to generate electric energy to be stored in the storage battery, thereby saving energy and having higher economic benefit.

Claims (8)

1.集成涡流管和半导体制冷片的空调室外机除霜系统及方法，其特征在于：1. An air-conditioning outdoor unit defrosting system and method integrating vortex tube and semiconductor refrigeration sheet, is characterized in that: 由第一换热器(1)、第一半导体制冷片(2)、四通换向阀(3)、压缩机(4)、第一热气流喷嘴(5)、第二换热器(6)、第二热气流喷嘴(7)、节流阀(8)、进水泵(9)、进水截止阀(10)、生活废热水收集水箱(11)、排水泵(12)、排水截止阀(13)、接水盘(14)、第二半导体制冷片(15)、冷气流喷嘴(16)、涡流管(17)、四通阀(18)、室内接口(19)、室外接口(20)、第一三通阀(21)、微型风力发电机(22)、蓄电池(23)、太阳能板(24)、第二三通阀(25)、空气泵(26)、第三三通阀(27)组成；It consists of a first heat exchanger (1), a first semiconductor refrigeration sheet (2), a four-way reversing valve (3), a compressor (4), a first hot air nozzle (5), and a second heat exchanger (6). ), the second hot air nozzle (7), the throttle valve (8), the inlet pump (9), the water inlet stop valve (10), the domestic waste hot water collection tank (11), the drain pump (12), the drain cutoff Valve (13), water receiving tray (14), second semiconductor refrigeration sheet (15), cold air nozzle (16), vortex tube (17), four-way valve (18), indoor interface (19), outdoor interface ( 20), the first three-way valve (21), the micro-wind generator (22), the battery (23), the solar panel (24), the second three-way valve (25), the air pump (26), the third three-way The valve (27) is composed; 其中四通换向阀(3)有一个入口和三个出口，三个出口跟别对应第一换热器(1)、压缩机(4)和第二换热器(6)的入口；涡流管(17)有一个入口和两个出口，第一出口为冷却出口，第二出口为热气出口，两个出口分别对应四通阀(18)和第三三通阀(27)的入口；四通阀(18)有一个入口和三个出口，三个出口分别对应冷气流喷嘴(16)、室内接口(19)和第一三通阀(21)的入口；第一三通阀(21)有两个入口和一个出口，两个入口分别对应四通阀(18)和第三三通阀(27)的出口；蓄电池(23)有两个入口和两个出口，两个入口分别对应太阳能板(24)和微型风力发电机(22)的出口，两个出口分别对应第二三通阀(25)和空气泵(26)的入口；第二三通阀(25)有一个入口和两个出口，两个出口分别对应第一半导体制冷片(2)和第二半导体制冷片(15)的入口，第三三通阀(27)有一个入口和两个出口，两个出口分别对应第一热气流喷嘴(5)和第一三通阀(21)；The four-way reversing valve (3) has one inlet and three outlets, and the three outlets correspond to the inlets of the first heat exchanger (1), the compressor (4) and the second heat exchanger (6) respectively; The pipe (17) has an inlet and two outlets, the first outlet is a cooling outlet, the second outlet is a hot gas outlet, and the two outlets correspond to the inlets of the four-way valve (18) and the third three-way valve (27) respectively; four The through valve (18) has one inlet and three outlets, and the three outlets correspond to the cold air flow nozzle (16), the indoor interface (19) and the inlet of the first three-way valve (21) respectively; the first three-way valve (21) There are two inlets and one outlet, the two inlets correspond to the outlet of the four-way valve (18) and the third three-way valve (27) respectively; the battery (23) has two inlets and two outlets, and the two inlets correspond to the solar energy The outlet of the plate (24) and the micro-wind generator (22), the two outlets correspond to the inlets of the second three-way valve (25) and the air pump (26) respectively; the second three-way valve (25) has one inlet and two There are two outlets, the two outlets correspond to the inlets of the first semiconductor cooling chip (2) and the second semiconductor cooling chip (15) respectively, and the third three-way valve (27) has one inlet and two outlets, and the two outlets respectively correspond to the first and second semiconductor cooling chips (15). A hot air nozzle (5) and a first three-way valve (21); 第一换热器(1)的出口与节流阀(8)的入口相连，节流阀(8)的出口与第二换热器(6)的入口相连，第二换热器(6)的出口与压缩机(4)的入口相连，压缩机(4)的出口与四通换向阀(3)的入口相连，四通换向阀(3)的第一出口与第一换热器(1)的入口相连；四通换向阀(3)的第二出口与压缩机(4)的入口相连，四通换向阀(3)的第三出口与第二换热器(6)的入口相连；The outlet of the first heat exchanger (1) is connected to the inlet of the throttle valve (8), the outlet of the throttle valve (8) is connected to the inlet of the second heat exchanger (6), and the second heat exchanger (6) The outlet of the compressor (4) is connected to the inlet of the compressor (4), the outlet of the compressor (4) is connected to the inlet of the four-way reversing valve (3), and the first outlet of the four-way reversing valve (3) is connected to the first heat exchanger (1) is connected to the inlet; the second outlet of the four-way reversing valve (3) is connected to the inlet of the compressor (4), and the third outlet of the four-way reversing valve (3) is connected to the second heat exchanger (6) connected to the entrance; 生活废热水收集水箱(11)的出口与进水截止阀(10)的入口相连，进水截止阀(10)的出口与进水泵(9)的入口相连，进水泵(9)的出口与第二热气流喷嘴(7)的入口相连，接水盘(14)的出口与排水截止阀(13)的入口相连，排水截止阀(13)的出口与排水泵(12)的入口相连排水泵(12)的出口与生活废热水收集水箱(11)入口相连；The outlet of the domestic waste water collection tank (11) is connected with the inlet of the water inlet shut-off valve (10), the outlet of the water inlet shut-off valve (10) is connected with the inlet of the inlet water pump (9), and the outlet of the inlet water pump (9) is connected with the inlet of the inlet water pump (9). The inlet of the second hot air nozzle (7) is connected, the outlet of the water receiving tray (14) is connected with the inlet of the drain stop valve (13), and the outlet of the drain stop valve (13) is connected with the inlet of the drain pump (12) of the drain pump The outlet of (12) is connected to the inlet of the domestic waste hot water collection tank (11); 空气泵(26)的出口与涡流管(17)的入口相连，涡流管(17)的第一出口与四通阀(18)的入口相连，四通阀(18)的第一出口与冷气流喷嘴(16)的入口相连，四通阀(18)的第二出口与室内接口(19)的入口相连，四通阀(18)的第三出口与第一三通阀(21)的入口相连，涡流管(17)的第二出口与第三三通阀(27)的入口相连，第三三通阀(27)的第一出口与第一热气流喷嘴(5)的入口相连，第三三通阀(27)的第二出口与第一三通阀(21)的入口相连，第一三通阀(21)的出口与室外接口(20)的入口相连；The outlet of the air pump (26) is connected with the inlet of the vortex tube (17), the first outlet of the vortex tube (17) is connected with the inlet of the four-way valve (18), and the first outlet of the four-way valve (18) is connected with the cold air flow The inlet of the nozzle (16) is connected, the second outlet of the four-way valve (18) is connected with the inlet of the indoor interface (19), and the third outlet of the four-way valve (18) is connected with the inlet of the first three-way valve (21) , the second outlet of the vortex tube (17) is connected with the inlet of the third three-way valve (27), the first outlet of the third three-way valve (27) is connected with the inlet of the first hot air nozzle (5), the third The second outlet of the three-way valve (27) is connected to the inlet of the first three-way valve (21), and the outlet of the first three-way valve (21) is connected to the inlet of the outdoor interface (20); 太阳能板(24)的出口对应蓄电池(23)的入口，微型风力发电机(22)的出口对应蓄电池(23)的入口，蓄电池(23)的第一出口对应第二三通阀(25)的入口，蓄电池(23)的第二出口对应空气泵(26)的入口，第二三通阀(25)的第一出口与第一半导体制冷片(2)的入口相连，第二三通阀(25)的第二出口与第二半导体制冷片(15)的入口相连。The outlet of the solar panel (24) corresponds to the inlet of the battery (23), the outlet of the micro wind generator (22) corresponds to the inlet of the battery (23), and the first outlet of the battery (23) corresponds to the outlet of the second three-way valve (25). The inlet, the second outlet of the battery (23) corresponds to the inlet of the air pump (26), the first outlet of the second three-way valve (25) is connected to the inlet of the first semiconductor refrigeration chip (2), and the second three-way valve ( The second outlet of 25) is connected to the inlet of the second semiconductor refrigeration chip (15). 2.根据权利要求1所述的集成涡流管和半导体制冷片的空调室外机除霜系统及方法，其特征在于包括以下过程：2. The air-conditioning outdoor unit defrosting system and method of integrating vortex tube and semiconductor refrigeration sheet according to claim 1 is characterized in that comprising the following process: 本系统分为冬季和夏季两个运行工况；The system is divided into two operating conditions, winter and summer; 冬季工况下，系统开始运行时，此时四通换向阀(3)的入口与第一出口相连，气体氟利昂被压缩机(4)加压后成为高温高压气体，由压缩机(4)的出口流入四通换向阀(3)，由四通换向阀(3)的第一出口流入第一换热器(1)，在第一换热器(1)中气体氟利昂液化放热，成为液体，同时将室内空气加热，液体氟利昂由第一换热器(1)的出口流入节流阀(8)，经节流阀(8)减压后流入第二换热器(6)，液体氟利昂在第二换热器(6)中气化吸热，成为气体，气体氟利昂由第二换热器(6)的出口流入压缩机(4)；Under winter conditions, when the system starts to run, the inlet of the four-way reversing valve (3) is connected to the first outlet, and the gas freon is pressurized by the compressor (4) to become a high-temperature and high-pressure gas, and the compressor (4) The outlet of the four-way reversing valve (3) flows into the first heat exchanger (1) from the first outlet of the four-way reversing valve (3), and the gas freon liquefies and releases heat in the first heat exchanger (1). , becomes a liquid, and at the same time heats the indoor air, the liquid freon flows from the outlet of the first heat exchanger (1) into the throttle valve (8), and then flows into the second heat exchanger (6) after being decompressed by the throttle valve (8). , the liquid freon is vaporized and absorbed heat in the second heat exchanger (6) to become gas, and the gas freon flows into the compressor (4) from the outlet of the second heat exchanger (6); 涡流管：Vortex Tube: 太阳能板(24)通过将光能转化成电能来对蓄电池(23)进行充电，微型风力发电机(22)将机械能转化成电能来对蓄电池(23)进行充电，蓄电池(23)中储存的电能驱使空气泵(26)运行，一定速度的空气进入空气泵(26)，在空气泵(26)的驱动下进入涡流管(17)，热空气由涡流管(17)的第二出口流向第三三通阀(27)，由第三三通阀(27)的第一出口流向第一热气流喷嘴(5)，此时第三三通阀(27)的第一出口开启，第二出口关闭，由第一热气流喷嘴(5)喷出的热空气直接作用于第二换热器(6)，在第二换热器(6)中热空气把热量传给第二换热器(6)，降温后的热空气直接排至室外，同时由涡流管(17)的第一出口流出的冷空气进入四通阀(18)，由四通阀(18)的第三出口流入第一三通阀(21)，此时，四通阀(18)的第一出口、第二出口关闭，第三出口开启，第一三通阀(21)的第一入口开启，第二入口关闭，冷气经第一三通阀(21)的出口流向室外接口(20)；The solar panel (24) charges the storage battery (23) by converting light energy into electrical energy, the micro-wind generator (22) converts mechanical energy into electrical energy to charge the storage battery (23), and the electrical energy stored in the storage battery (23) The air pump (26) is driven to run, and the air at a certain speed enters the air pump (26) and enters the vortex tube (17) under the driving of the air pump (26), and the hot air flows from the second outlet of the vortex tube (17) to the third The three-way valve (27) flows from the first outlet of the third three-way valve (27) to the first hot air nozzle (5). At this time, the first outlet of the third three-way valve (27) is opened and the second outlet is closed. , the hot air ejected by the first hot air nozzle (5) directly acts on the second heat exchanger (6), and the hot air transfers heat to the second heat exchanger (6) in the second heat exchanger (6). ), the cooled hot air is directly discharged to the outside, while the cold air flowing out from the first outlet of the vortex tube (17) enters the four-way valve (18), and flows into the first three-way valve through the third outlet of the four-way valve (18). Through valve (21), at this time, the first outlet and the second outlet of the four-way valve (18) are closed, the third outlet is opened, the first inlet of the first three-way valve (21) is opened, the second inlet is closed, and the cold air Flow to the outdoor interface (20) through the outlet of the first three-way valve (21); 半导体制冷片：Semiconductor refrigeration sheet: 太阳能板(24)通过将光能转化成电能来对蓄电池(23)进行充电，微型风力发电机(22)将机械能转化成电能来对蓄电池(23)进行充电，蓄电池(23)中储存的电能流入第二三通阀(25)，电流方向为由正到负，由第二三通阀(25)的第二出口流向第二半导体制冷片(15)，此时第二三通阀(25)的第一出口关闭，第二半导体制冷片(15)通电后热端贴附于第二换热器(6)的一侧放出热量给第二换热器(6)，第二半导体制冷片(15)冷端裸露在空气中直接放出冷量于空气中，第二换热器(6)吸收热量后温度升高，避免空气中的水分在第二换热器(6)上凝结成霜；The solar panel (24) charges the storage battery (23) by converting light energy into electrical energy, the micro-wind generator (22) converts mechanical energy into electrical energy to charge the storage battery (23), and the electrical energy stored in the storage battery (23) The current flows into the second three-way valve (25), the current direction is from positive to negative, and flows from the second outlet of the second three-way valve (25) to the second semiconductor refrigeration chip (15). At this time, the second three-way valve (25) ) of the first outlet is closed, the second semiconductor refrigeration chip (15) is energized and the hot end is attached to one side of the second heat exchanger (6) to release heat to the second heat exchanger (6), the second semiconductor refrigeration chip (15) The cold end is exposed in the air and directly releases the cold energy in the air, and the temperature of the second heat exchanger (6) increases after absorbing heat, so as to prevent the moisture in the air from condensing into frost on the second heat exchanger (6) ; 生活废水：Domestic wastewater: 当天气恶劣蓄电池(23)供电不足时，生活废水回收除霜系统作为辅助装置开始运行，生活废热水收集水箱(11)中储存的生活废水由进水截止阀(10)调节流量后进入进水泵(9)，经进水泵(9)驱动后进入第二热气流喷嘴(7)，第二热气流喷嘴(7)喷出的热水直接作用于第二换热器(6)上，热水喷于第二换热器(6)后流入接水盘(14)，由接水盘(14)的出口流入排水截止阀(13)上，由排水截止阀(13)调节流量后流入排水泵(12)，经排水泵(12)驱动后回到生活废热水收集水箱(11)中；When the power supply of the battery (23) is insufficient in bad weather, the domestic waste water recovery and defrosting system starts to operate as an auxiliary device, and the domestic waste water stored in the domestic waste hot water collection tank (11) is adjusted by the water inlet shut-off valve (10). The water pump (9) enters the second hot air nozzle (7) after being driven by the inlet water pump (9). After the water is sprayed on the second heat exchanger (6), it flows into the water receiving tray (14), from the outlet of the water receiving tray (14), and flows into the drain stop valve (13), and then flows into the drain after the flow is adjusted by the drain stop valve (13). The pump (12) is driven by the drain pump (12) and returns to the domestic waste hot water collection tank (11); 夏季工况下，系统开始运行时，此时四通换向阀(3)的入口与第三出口相连，气体氟利昂被压缩机(4)加压后成为高温高压气体，由压缩机(4)的出口流入四通换向阀(3)，气体氟利昂由四通换向阀(3)的第三出口流向第二换热器(6)，此时第二换热器(6)的作用为冷凝，在第二换热器(6)散热后成为常温常压的液态氟利昂，液态氟利昂由节流阀(8)降温降压后流入第一换热器(1)，此时第一换热器(1)的作用为蒸发，在第一换热器(1)气化吸热变为气态氟利昂，气态氟利昂流入四通换向阀(3)，由四通换向阀(3)的第二出口回到压缩机(4)；Under summer conditions, when the system starts to run, the inlet of the four-way reversing valve (3) is connected to the third outlet, and the gas freon is pressurized by the compressor (4) and becomes a high-temperature and high-pressure gas, which is pumped by the compressor (4) The outlet flows into the four-way reversing valve (3), and the gas freon flows from the third outlet of the four-way reversing valve (3) to the second heat exchanger (6). At this time, the function of the second heat exchanger (6) is Condensation, after the second heat exchanger (6) dissipates heat, it becomes a liquid freon at room temperature and pressure, and the liquid freon is cooled and depressurized by the throttle valve (8) and then flows into the first heat exchanger (1), at this time the first heat exchange The function of the heat exchanger (1) is to evaporate. In the first heat exchanger (1), the gasification and heat absorption become gaseous freon, and the gaseous freon flows into the four-way reversing valve (3). The second outlet returns to the compressor (4); 涡流管：Vortex Tube: 太阳能板(24)通过将光能转化成电能来对蓄电池(23)进行充电，微型风力发电机(22)将机械能转化成电能来对蓄电池(23)进行充电，蓄电池(23)中储存的电能驱使空气泵(26)运行，一定速度的空气进入空气泵(26)，在空气泵(26)的驱动下进入涡流管(17)，冷空气由涡流管(17)的第一出口流入四通阀(18)，经四通阀(18)的第一出口流入冷气流喷嘴(16)，由冷气流喷嘴(16)喷出的冷气给压缩机(4)降温，或经四通阀(18)的第二出口流向室内接口(19)，经室内接口(19)传递冷量给室内降温，四通阀(18)的第一和第二出口根据室内和压缩机(4)的实际运行状态相互切换，此时，四通阀(18)的第一出口、第二出口开启，第三出口关闭，空气由涡流管(17)的第二出口流入第三三通阀(27)，由第三三通阀(27)的第二出口流入第一三通阀(21)，此时第一三通阀(21)的第二入口开启，第一入口关闭，第三三通阀(27)的第二出口开启，第一出口关闭，空气由第一三通阀(21)的出口流向室外接口(20)；The solar panel (24) charges the storage battery (23) by converting light energy into electrical energy, the micro-wind generator (22) converts mechanical energy into electrical energy to charge the storage battery (23), and the electrical energy stored in the storage battery (23) The air pump (26) is driven to run, and the air at a certain speed enters the air pump (26), and then enters the vortex tube (17) under the driving of the air pump (26), and the cold air flows into the spool through the first outlet of the vortex tube (17). The valve (18) flows into the cold air nozzle (16) through the first outlet of the four-way valve (18), and the cold air ejected by the cold air nozzle (16) cools the compressor (4), or passes through the four-way valve (18) The second outlet of the ) flows to the indoor interface (19), and the cooling energy is transferred to the indoor temperature through the indoor interface (19), and the first and second outlets of the four-way valve (18) are based on the indoor and the actual operating state of the compressor (4). At this time, the first outlet and the second outlet of the four-way valve (18) are opened, the third outlet is closed, and the air flows into the third three-way valve (27) from the second outlet of the vortex tube (17), and the air flows from the second outlet of the vortex tube (17). The second outlet of the three-way valve (27) flows into the first three-way valve (21), at this time the second inlet of the first three-way valve (21) is opened, the first inlet is closed, and the third three-way valve (27) The second outlet of the valve is opened, the first outlet is closed, and the air flows from the outlet of the first three-way valve (21) to the outdoor interface (20); 半导体制冷片：Semiconductor refrigeration sheet: 太阳能板(24)通过将光能转化成电能来对蓄电池(23)进行充电，微型风力发电机(22)将机械能转化成电能来对蓄电池(23)进行充电，储存在蓄电池(23)中的电能流入第二三通阀(25)，电流方向为由负到正，由第二三通阀(25)的第一出口流向第一半导体制冷片(2)，此时第二三通阀(25)的第二出口关闭，第一半导体制冷片(2)通电后冷端贴附于第一换热器(1)放出冷量供给第一换热器(1)，第一半导体制冷片(2)热端裸露在空气中直接放出热量于空气中，第一换热器(1)吸收冷量后有助于室内降温。The solar panel (24) charges the storage battery (23) by converting light energy into electrical energy, the micro-wind generator (22) converts mechanical energy into electrical energy to charge the storage battery (23), and the stored energy in the storage battery (23) Electric energy flows into the second three-way valve (25), the current direction is from negative to positive, and flows from the first outlet of the second three-way valve (25) to the first semiconductor refrigeration chip (2). At this time, the second three-way valve ( The second outlet of 25) is closed, and the cold end of the first semiconductor refrigeration sheet (2) is attached to the first heat exchanger (1) after being energized to release cold energy to supply the first heat exchanger (1), and the first semiconductor refrigeration sheet ( 2) The hot end is exposed in the air and directly emits heat into the air, and the first heat exchanger (1) helps to cool down the room after absorbing the cold energy. 3.根据权利要求1所述的集成涡流管和半导体制冷片的空调室外机除霜系统，其特征在于：第一半导体制冷片(2)的冷端贴附于第一换热器(1)上，电流方向为由负到正，第二半导体制冷片(15)的热端贴附于第二换热器(6)上，电流方向为由正到负。3. The air-conditioning outdoor unit defrosting system integrating vortex tube and semiconductor refrigeration sheet according to claim 1, characterized in that: the cold end of the first semiconductor refrigeration sheet (2) is attached to the first heat exchanger (1) , the current direction is from negative to positive, the hot end of the second semiconductor refrigeration sheet (15) is attached to the second heat exchanger (6), and the current direction is from positive to negative. 4.根据权利要求1所述的集成涡流管和半导体制冷片的空调室外机除霜系统，其特征在于：第一热气流喷嘴(5)位于第二换热器(6)的上方，第二热气流喷嘴(7)位于第二换热器(6)的侧面，冷气流喷嘴(16)位于压缩机(4)的侧面。4. The defrosting system for an outdoor unit of an air conditioner integrating a vortex tube and a semiconductor refrigeration sheet according to claim 1, wherein the first hot air nozzle (5) is located above the second heat exchanger (6), and the second The hot gas flow nozzle (7) is located on the side of the second heat exchanger (6), and the cold gas flow nozzle (16) is located on the side of the compressor (4). 5.根据权利要求1所述的集成涡流管和半导体制冷片的空调室外机除霜系统，其特征在于：第一换热器(1)在室内，第二换热器(6)在室外。5. The defrosting system for an outdoor unit of an air conditioner integrating a vortex tube and a semiconductor refrigerating sheet according to claim 1, wherein the first heat exchanger (1) is indoors, and the second heat exchanger (6) is outdoors. 6.根据权利要求1所述的集成涡流管和半导体制冷片的空调室外机除霜系统，其特征在于：在夏季工况下，四通阀(18)第一出口第二出口切换开启，第三出口关闭，第一三通阀(21)的第二入口开启，第一入口关闭，第二三通阀(25)的第一入口开启，第二入口关闭，第三三通阀(27)的第二出口开启，第一出口关闭；在冬季工况下，四通阀(18)的第一出口、第二出口关闭，第三出口开启，第一三通阀(21)的第一入口开启，第二入口关闭，第二三通阀(25)的第二入口开启，第一入口关闭，第三三通阀(27)的第一出口开启，第二出口关闭。6. The defrosting system for an outdoor unit of an air conditioner integrating a vortex tube and a semiconductor refrigerating chip according to claim 1, characterized in that: under a summer working condition, the first outlet and the second outlet of the four-way valve (18) are switched and opened, and the second outlet of the four-way valve (18) is switched on. The three outlets are closed, the second inlet of the first three-way valve (21) is opened, the first inlet is closed, the first inlet of the second three-way valve (25) is opened, the second inlet is closed, and the third three-way valve (27) The second outlet of the valve (18) is opened, and the first outlet is closed; in winter conditions, the first and second outlets of the four-way valve (18) are closed, the third outlet is opened, and the first inlet of the first three-way valve (21) Open, the second inlet is closed, the second inlet of the second three-way valve (25) is opened, the first inlet is closed, the first outlet of the third three-way valve (27) is opened, and the second outlet is closed. 7.根据权利要求1所述的集成涡流管和半导体制冷片的空调室外机除霜系统，其特征在于：太阳能板(24)通过将光能转化成电能来对蓄电池(23)进行充电，微型风力发电机(22)通过风力发电机将机械能转化成电能来对蓄电池(23)进行充电，蓄电池(23)中储存的电能供涡流管(17)、第一半导体制冷片(2)和第二半导体制冷片(15)同时使用。7. The air-conditioning outdoor unit defrosting system integrating vortex tube and semiconductor refrigeration sheet according to claim 1, wherein the solar panel (24) charges the storage battery (23) by converting light energy into electrical energy, and the micro The wind generator (22) converts mechanical energy into electrical energy by the wind generator to charge the storage battery (23), and the electrical energy stored in the storage battery (23) supplies the eddy current tube (17), the first semiconductor refrigeration sheet (2) and the second The semiconductor refrigeration sheet (15) is used at the same time. 8.根据权利要求2所述的集成涡流管和半导体制冷片的空调室外机除霜系统的方法，其特征在于：一般情况下采用太阳能板(24)和微型风力发电机(22)驱动的涡流管和半导体制冷片进行除霜，当天气恶劣蓄电池(23)供电不足时，采用生活废水回收除霜系统作为辅助装置运行。8. The method for an air conditioner outdoor unit defrosting system integrating a vortex tube and a semiconducting refrigerating sheet according to claim 2, wherein the eddy current driven by a solar panel (24) and a miniature wind generator (22) is generally adopted. The tube and the semiconductor refrigerating sheet are defrosted, and when the power supply of the battery (23) is insufficient in bad weather, the domestic waste water recovery defrosting system is used as an auxiliary device to operate.
CN201911353864.0A 2019-12-26 2019-12-26 Air conditioner outdoor unit defrosting system and method integrating vortex tube and semiconductor refrigeration sheet Pending CN111043801A (en)

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