CN114857806A - Multi-energy complementary air source heat pump system with defrosting function - Google Patents

Multi-energy complementary air source heat pump system with defrosting function Download PDF

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Publication number
CN114857806A
CN114857806A CN202210482084.1A CN202210482084A CN114857806A CN 114857806 A CN114857806 A CN 114857806A CN 202210482084 A CN202210482084 A CN 202210482084A CN 114857806 A CN114857806 A CN 114857806A
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China
Prior art keywords
heat pump
air source
source heat
heat exchanger
fixedly connected
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CN202210482084.1A
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CN114857806B (en
Inventor
张淑贞
张洪锦
薛磊
罗光辉
徐海英
魏鲁滕
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Shandong Hetong Information Technology Co ltd
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Shandong Hetong Information Technology Co ltd
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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
    • F25B30/00—Heat pumps
    • F25B30/06—Heat pumps characterised by the source of low potential heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S20/00—Solar heat collectors specially adapted for particular uses or environments
    • F24S20/40—Solar heat collectors combined with other heat sources, e.g. using electrical heating or heat from ambient air
    • 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
    • F25B30/00—Heat pumps
    • F25B30/02—Heat pumps of the compression 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
    • 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
    • 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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Other Air-Conditioning Systems (AREA)

Abstract

The invention relates to the technical field of air source heat pumps, in particular to a multi-energy complementary air source heat pump system with a defrosting function. The technical problem is as follows: the evaporator that has become ice and frost reduces with the area of contact of air, has reduced the amount of wind that can pass, influences the heat transfer effect of evaporator, and current evaporator defrosting electric heating rod defrosts, has wasted a large amount of electric energy. The utility model provides a multi-energy complementary air source heat pump system with defrosting function, includes air source heat pump casing, and the upper portion rigid coupling of air source heat pump casing inner wall has first heat exchanger, and the right side rigid coupling in the middle part has the compressor in the air source heat pump casing, and upper portion is equipped with defrosting mechanism in the air source heat pump casing, and defrosting mechanism is located gaseous retarding mechanism and defrosts first heat exchanger. The gas retarding mechanism prolongs the retention time of air in the air source heat pump shell, and frost condensed on the first heat exchanger is scraped by the defrosting mechanism, so that the first heat exchanger is prevented from being frosted and the heat exchange area between the first heat exchanger and the air is prevented from being influenced.

Description

Multi-energy complementary air source heat pump system with defrosting function
Technical Field
The invention relates to the technical field of air source heat pumps, in particular to a multi-energy complementary air source heat pump system with a defrosting function.
Background
The air source heat pump is a device for transferring heat in a low-temperature heat source to a high-temperature heat source by using a small amount of high-grade energy, mainly comprises a compressor, an expansion valve, an evaporator and a condenser, and uses air as a heat source to transfer heat in outdoor air to the indoor in winter and transfer heat in the indoor to outdoor air in summer.
The existing air source heat pump is operated in winter, when air passes through an evaporator, water is condensed on the surface of the evaporator to form ice and frost, the contact area of the evaporator with the air with the ice and the frost is reduced, the heat exchange area of the evaporator and the air is further reduced, the passable air quantity is reduced simultaneously, the heat exchange effect of the evaporator is influenced, after the existing evaporator is defrosted and is iced or frosted through sensor sensing, the defrosting is carried out on an electric heating rod transmission signal, a large amount of electric energy is wasted, the energy-saving effect cannot be achieved, solar energy is a renewable energy source, the existing solar energy is mostly used as a water heater, most of energy cannot be fully utilized, and the resource waste is caused.
Therefore, based on the reasons, an energy-saving multi-energy complementary air source heat pump system with a defrosting function is designed.
Disclosure of Invention
The invention provides an energy-saving multi-energy complementary air source heat pump system with a defrosting function, aiming at overcoming the defects that the contact area of an evaporator with ice and frost is reduced, the air quantity which can pass through is reduced, and the heat exchange effect of the evaporator is influenced.
The technical scheme of the invention is as follows: a multi-energy complementary air source heat pump system with defrosting function comprises an air source heat pump shell, a control module is arranged in the air source heat pump shell, the control module is connected with a remote control terminal through an Internet of things communication network, the control module is electrically connected with a national power grid, a first heat exchanger is fixedly connected to the upper part of the inner wall of the air source heat pump shell, a temperature sensor is arranged on the first heat exchanger, a compressor is fixedly connected to the right side of the middle part in the air source heat pump shell, the first heat exchanger is communicated with the compressor through a pipeline, a second heat exchanger is fixedly connected to the left side of the lower part in the air source heat pump shell, the second heat exchanger is communicated with the compressor through a pipeline, a four-way electromagnetic reversing valve is arranged in a pipeline connected between the second heat exchanger and the compressor, a throttle valve is arranged in a pipeline connected between the second heat exchanger and the first heat exchanger, the second heat exchanger is connected with an indoor heating system through a pipeline, a solar power generation assembly is arranged on the left side of the air source heat pump shell, a photosensitive sensor is arranged on the solar power generation assembly, the photosensitive sensor is electrically connected with the solar power generation assembly, the solar power generation assembly is electrically connected with a storage battery, the right side of the solar power generation assembly is communicated with a water tank through a pipeline, the water tank is communicated with a household water pipe through a pipeline, fans are arranged on the left side and the right side of the air source heat pump shell, a third heat exchanger is fixedly connected to the right side of the left fan and is communicated with the solar power generation assembly through a pipeline, the third heat exchanger is communicated with the household water pipe through a pipeline, rectangular pipes are fixedly connected to the left part and the right part of the outer surface of the air source heat pump shell, a drying bag is arranged in each rectangular pipe, a cold and hot air adjusting mechanism is arranged on the upper part of the air source heat pump shell, and a cold and hot air adjusting module is arranged on the cold and hot air adjusting mechanism, the cold and hot air adjusting mechanism is electrically connected with the cold and hot air adjusting module, the cold and hot air adjusting mechanism is used for adjusting the inlet and outlet of gas, the storage battery, the temperature sensor, the solar power generation assembly, the photosensitive sensor and the national power grid are electrically connected with the control module, the photosensitive sensor, the temperature sensor, the compressor, the four-way electromagnetic reversing valve, the fan and the cold and hot air adjusting module are electrically connected with the storage battery, the photosensitive sensor, the temperature sensor, the compressor, the four-way electromagnetic reversing valve, the fan and the cold and hot air adjusting module are electrically connected with the national power grid, a gas retarding mechanism is arranged at the upper part in the air source heat pump shell and is positioned in the cold and hot air adjusting mechanism, the gas retarding mechanism is used for prolonging the gas retention time, the cold and hot air adjusting mechanism conveys air into the gas retarding mechanism for fully exchanging heat with the gas, and a defrosting mechanism is arranged at the upper part in the air source heat pump shell, the defrosting mechanism is located in the gas retarding mechanism and used for defrosting the first heat exchanger.
Furthermore, the cold and hot air adjusting mechanism comprises a servo motor, the servo motor is electrically connected with a storage battery, the servo motor is electrically connected with a national power grid, the servo motor is fixedly connected to the left side of the upper part in the air source heat pump shell, the left side and the right side of the upper part of the air source heat pump shell are fixedly connected with rectangular frames, a plurality of louver fans are rotatably connected in the two rectangular frames and penetrate through the air source heat pump shell, a plurality of first rotating rods are rotatably connected to the left side and the right side of the front part and the rear part of the air source heat pump shell, the first rotating rods are positioned between the two adjacent louver fans, first gears are fixedly connected to the front part and the rear part of the plurality of louver fans, first gears are fixedly connected to the plurality of first rotating rods, the first gears on the first rotating rods are meshed with the first gears on the upper part and the lower part of the adjacent louver fans, and a cold and hot air outlet adjusting assembly is fixedly connected to the left side of the upper part of the air source heat pump shell, and the cold and hot air outlet adjusting assembly is used for controlling the inlet and the outlet.
Further, the cold and hot wind export adjusting part is including the second bull stick, the second bull stick is equipped with two, two second bull sticks rotate respectively and connect in the left side on air source heat pump housing upper portion, two second bull sticks respectively with the left side from last to through belt pulley and belt transmission down between the first bull stick, two second bull sticks respectively with the right side from last to through belt pulley and belt transmission down between the first louver, the equal sliding connection in both sides has the sliding plate around air source heat pump housing upper portion, two sliding plates are located adjacent air outlet hole respectively, equal rigid coupling has the second gear on two second bull sticks, the equal rigid coupling of lateral surface of two sliding plates has the second gear, two pinion racks mesh with adjacent second gear respectively.
Further, the gas retarding mechanism comprises a third rotating rod, the third rotating rod is rotatably connected to the left side inside the air source heat pump shell, a plurality of first impellers are fixedly connected to the third rotating rod, each first impeller is located between two heat exchange fins of a first heat exchanger, two fixing frames are fixedly connected to the right side inside the air source heat pump shell, the front and back of the two fixing frames are symmetrically arranged, the left sides of the lower portions of the two fixing frames are rotatably connected with the fourth rotating rod, the two fourth rotating rods are respectively in transmission with the adjacent third rotating rods through belt pulleys and belts, a fifth rotating rod is rotatably connected between the lower portions of the two fixing frames, third gears are fixedly connected to the opposite sides of the two fourth rotating rods, fourth gears are fixedly connected to the front and back of the fifth rotating rod, the two fourth gears are respectively engaged with the adjacent third gears, a plurality of second heat exchange impellers are fixedly connected to the fifth rotating rod, and each second impeller is located between the two heat exchange fins of the first heat exchanger.
Furthermore, the defrosting mechanism comprises a sixth rotating rod which is rotatably connected to the left side in the air source heat pump shell, the sixth rotating rod is positioned on the upper side of the third rotating rod, the sixth rotating rod and the third rotating rod are driven by a belt pulley and a belt, the front part and the rear part of the sixth rotating rod are fixedly connected with first bevel gears, the front side and the rear side of the left part in the air source heat pump shell are rotatably connected with seventh rotating rods, the two seventh rotating rods are fixedly connected with second bevel gears which are respectively meshed with the adjacent first bevel gears, the front side and the rear side of the middle part in the air source heat pump shell are rotatably connected with first reciprocating lead screws, the two first reciprocating lead screws are respectively positioned on the right side of the adjacent seventh rotating rod, the two first reciprocating lead screws are respectively driven by the belt pulley and the belt with the adjacent seventh rotating rod, and the front side and the rear side of the middle part in the air source heat pump shell are fixedly connected with rectangular sliding frames, the sliding frame is connected between the two rectangular sliding frames in a sliding mode, the front end of the sliding frame is fixedly connected with a plurality of defrosting blocks, and each defrosting block is located between the two heat exchange fins of the first heat exchanger.
Further, the defrost block is provided in a triangular shape for defrosting.
Further, the upper surfaces of the defrost block and the carriage are inclined from right to left for defrosting.
Further comprises an ice water collecting and anti-blocking mechanism which is fixedly connected with the upper part in the air source heat pump shell, the ice water collecting and anti-blocking mechanism is positioned at the lower side of the first heat exchanger and is used for collecting ice water mixture, the ice water collecting and anti-blocking mechanism comprises a conical frame which is fixedly connected with the upper part in the air source heat pump shell, the conical frame is positioned at the lower side of the first heat exchanger, the lower end of the conical frame is communicated with a herringbone inclined tube, a triangular fixed rod is fixedly connected in the conical frame, a round head support is fixedly connected on the triangular fixed rod, an eighth rotating rod is rotatably connected on the round head support, the eighth rotating rod and the third rotating rod are in transmission through a belt pulley and a belt, a third bevel gear is fixedly connected on the eighth rotating rod, a second reciprocating screw is rotatably connected on the triangular fixed rod, two circular fixed rods are fixedly connected on the lower side surface of the triangular fixed rod, and are respectively positioned at the left side and the right side of the second reciprocating screw, sliding connection has between two circular dead levers and prevents stifled sliding block, prevent screw-thread fit between stifled sliding block and the reciprocal lead screw of second, the upper end rigid coupling of the reciprocal lead screw of second has fourth bevel gear, fourth bevel gear and third bevel gear meshing, prevent that the equal rigid coupling in front and back two of stifled sliding block downside has first broken pointed end pole, the length of two first broken pointed end poles is greater than the length of the reciprocal lead screw of second, prevent that the equal rigid coupling in two of left and right sides of stifled sliding block downside has the broken pointed end pole of second, the length of the broken pointed end pole of second is less than the length of the reciprocal lead screw of second.
Furthermore, the upper part of the anti-blocking sliding block is set to be triangular, so that accumulation of ice-water mixtures is avoided.
According to the invention, through the cold and hot air adjusting mechanism, the right louver fan is driven by the servo motor to rotate, the air entering the air source heat pump shell is subjected to preliminary speed reduction, and the air is guided, so that the retention time of the air in the air source heat pump shell is increased, and the heat exchange effect of the first heat exchanger is enhanced; through the air retarding mechanism, air impacts the first impeller to enable the first impeller to rotate and drive the fourth gear to rotate in the opposite direction, so that the air is further decelerated, and the retention time of the air in the air source heat pump shell is prolonged; through the defrosting mechanism, the first impeller is used for driving the first reciprocating screw to rotate, so that the defrosting block moves up and down, and frost condensed on the first heat exchanger is scraped off, thereby avoiding the first heat exchanger from being condensed with frost, further avoiding influencing the heat exchange area between the first heat exchanger and air, reducing the air volume which can pass through the first heat exchanger and influencing the heat exchange effect of the second heat exchanger; through ice water collection anti-blocking mechanism, the third rotating rod is used for driving the second reciprocating screw rod to rotate, so that the anti-blocking sliding block drives the two first crushing sharp-head rods and the two second crushing sharp-head rods on the anti-blocking sliding block to move up and down, and the phenomenon that the inverted V-shaped inclined tube is blocked after frost scraped by the defrosting block is converted into an ice water mixture is avoided, so that the frost scraped by the defrosting block cannot be discharged by the device.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a sectional view showing a three-dimensional structure of the cold and hot air adjusting mechanism according to the present invention.
Fig. 3 is a schematic perspective view of the cold and hot air adjusting mechanism according to the present invention.
Fig. 4 is a partial perspective sectional view of the cool and hot air adjusting mechanism according to the present invention.
Fig. 5 is a partial perspective view of the cold and hot air adjusting mechanism according to the present invention.
FIG. 6 is a partial perspective sectional view of the gas retarder according to the present invention.
FIG. 7 is a partial perspective view of the gas retarder according to the present invention.
Fig. 8 is a partial perspective sectional view of the defrosting mechanism of the present invention.
Fig. 9 is a schematic perspective view of a first defrosting mechanism according to the present invention.
Fig. 10 is a schematic perspective view of a second defrosting mechanism according to the present invention.
Fig. 11 is a partial three-dimensional sectional view of the ice water collecting and anti-blocking mechanism of the present invention.
Fig. 12 is a sectional view of the three-dimensional structure of the ice water collecting and anti-blocking mechanism of the present invention.
Fig. 13 is a schematic perspective view of the ice water collection anti-blocking mechanism of the present invention.
FIG. 14 is a system flow diagram of the present invention.
Labeled as: 101-an air source heat pump housing, 1011-an air outlet hole, 102-a first heat exchanger, 103-a compressor, 104-a second heat exchanger, 105-a solar power generation assembly, 106-a water tank, 107-a fan, 108-a third heat exchanger, 109-a rectangular pipe, 201-a servo motor, 202-a rectangular frame, 203-a louver, 204-a first rotating rod, 205-a first gear, 206-a second rotating rod, 207-a sliding plate, 208-a second gear, 209-a toothed plate, 301-a third rotating rod, 302-a first impeller, 303-a fixed frame, 304-a fourth rotating rod, 305-a fifth rotating rod, 306-a third gear, 307-a fourth gear, 308-a second impeller, 401-a sixth rotating rod, 402-a first bevel gear, 403-seventh rotating rod, 404-second bevel gear, 405-first reciprocating lead screw, 406-rectangular sliding frame, 407-sliding frame, 408-defrosting block, 501-conical frame, 502-herringbone inclined tube, 503-triangular fixed rod, 504-round head bracket, 505-eighth rotating rod, 506-third bevel gear, 507-second reciprocating lead screw, 508-circular fixed rod, 509-anti-blocking sliding block, 510-fourth bevel gear, 511-first crushing tip rod and 512-second crushing tip rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
A multi-energy complementary air source heat pump system with a defrosting function is disclosed, as shown in figures 1-10 and 14, and comprises an air source heat pump shell 101, a control module is arranged in the air source heat pump shell 101, the control module is connected with a remote control terminal through an Internet of things communication network, a first heat exchanger 102 for exchanging heat with outside air is bolted on the upper portion of the inner wall of the air source heat pump shell 101, a temperature sensor is arranged on the first heat exchanger 102, a compressor 103 is bolted on the right side of the inner middle portion of the air source heat pump shell 101, the first heat exchanger 102 is communicated with the compressor 103 through a pipeline, a second heat exchanger 104 for exchanging heat with indoor air is bolted on the left side of the inner lower portion of the air source heat pump shell 101, the second heat exchanger 104 is communicated with the compressor 103 through a pipeline, the second heat exchanger 104 is communicated with the first heat exchanger 102 through a pipeline, a four-way electromagnetic reversing valve is arranged in a pipeline connected between the second heat exchanger 104 and the compressor 103, a throttle valve is arranged in a pipeline connected between the second heat exchanger 104 and the first heat exchanger 102, the second heat exchanger 104 is connected with an indoor heating system through a pipeline, a solar power generation assembly 105 utilizing solar power generation is arranged at the left side of the air source heat pump shell 101, a photosensitive sensor is arranged on the solar power generation assembly 105 and is electrically connected with the solar power generation assembly 105, the solar power generation assembly 105 is electrically connected with a storage battery, a water tank 106 is communicated at the right side of the solar power generation assembly 105 through a pipeline, the water tank 106 is communicated with a household water pipe through a pipeline, fans 107 used for conveying air into the air source heat pump shell 101 are arranged at the left side and the right side of the air source heat pump shell 101, a third heat exchanger 108 is connected with the right side of the left fan 107 through a bolt, the third heat exchanger 108 is communicated with the solar power generation assembly 105 through a pipeline, and the third heat exchanger 108 is communicated with the household water pipe through a pipeline, the left part and the right part of the outer surface of the air source heat pump shell 101 are both connected with a rectangular pipe 109 through bolts, a drying bag used for drying gas is arranged in the rectangular pipe 109, a cold and hot air adjusting mechanism is arranged at the upper part of the air source heat pump shell 101, a cold and hot air adjusting module is arranged on the cold and hot air adjusting mechanism, the cold and hot air adjusting mechanism is electrically connected with the cold and hot air adjusting module, the cold and hot air adjusting mechanism is used for adjusting the inlet and the outlet of the gas, a storage battery, a temperature sensor, a solar power generation assembly 105, a photosensitive sensor and a national power grid are electrically connected with a control module, the photosensitive sensor, the temperature sensor, a compressor 103, a four-way electromagnetic reversing valve, a fan 107 and the cold and hot air adjusting module are electrically connected with the storage battery, the photosensitive sensor, the temperature sensor, the compressor 103, the four-way electromagnetic reversing valve, the fan 107 and the cold and hot air adjusting module are electrically connected with the national power grid, and a gas speed reducing mechanism is arranged at the upper part in the air source heat pump shell 101, gaseous speed slowing mechanism is located cold and hot wind adjustment mechanism, and gaseous speed slowing mechanism is used for prolonging gaseous dwell time, and cold and hot wind adjustment mechanism carries the air to gaseous speed slowing mechanism in for carry out abundant heat transfer to gas, and upper portion is equipped with defrosting mechanism in the air source heat pump casing 101, and defrosting mechanism is located gaseous speed slowing mechanism for carry out the defrosting to first heat exchanger 102.
In winter, the first heat exchanger 102 is an evaporator, the second heat exchanger 104 is a condenser, a low-temperature high-pressure liquid refrigerant is changed into a low-temperature low-pressure liquid under the action of a throttle valve, the refrigerant absorbs heat in the first heat exchanger 102 and is changed into a low-temperature low-pressure gas, the low-temperature low-pressure gas refrigerant is changed into high-temperature high-pressure steam under the compression action of the compressor 103, the high-temperature high-pressure steam refrigerant enters the second heat exchanger 104 through the four-way electromagnetic reversing valve and exchanges heat with an indoor heat supply system to form the low-temperature high-pressure liquid, and then the low-temperature high-pressure liquid enters the throttle valve to complete the cycle process.
In summer, the first heat exchanger 102 is a condenser, the second heat exchanger 104 is an evaporator, the refrigerant is reversely circulated by utilizing the reversing action of the four-way electromagnetic reversing valve, so that the purpose of refrigeration is achieved, the low-temperature high-pressure liquid refrigerant is changed into low-temperature low-pressure liquid under the action of the throttle valve, then the low-temperature low-pressure liquid refrigerant enters the second heat exchanger 104, exchanges heat with an indoor heating system, is changed into low-temperature low-pressure gas, is compressed into high-temperature high-pressure refrigerant steam through the compressor 103, the high-temperature high-pressure refrigerant steam is released into low-temperature high-pressure liquid in the first heat exchanger 102, and flows to the throttle valve to complete a cycle.
In winter, the left fan 107 works, the right fan 107 does not work, the temperature sensor is used for sensing the temperature of the first heat exchanger 102, the temperature data is transmitted to the control module, the control module transmits data to the remote control terminal through the internet of things communication network, the photosensitive sensor is used for sensing the sunlight irradiation direction, the data are transmitted to the control module, the control module starts the solar power generation assembly 105 to automatically adjust, and the solar power generation assembly 105 is enabled to be always opposite to the sunlight irradiation direction.
When sunlight exists, the sunlight irradiates the solar power generation assembly 105, the solar power generation assembly 105 generates electricity and generates heat, the electricity generated by the solar power generation assembly 105 is transmitted into the storage battery for storage through a circuit, when the solar power generation assembly is used, the remote control terminal is operated to transmit an instruction to the control module through the Internet of things communication network, the control module controls the storage battery to supply power to the left fan 107, the left fan 107 starts to work to blow the wind to the right, meanwhile, the solar power generation assembly 105 generates heat to heat water in the solar power generation assembly 105, the heated water enters the third heat exchanger 108 through the pipeline, hot water entering the third heat exchanger 108 exchanges heat with outside air to heat the outside air near the third heat exchanger 108, the heated air enters the air source heat pump shell 101 through the left rectangular pipe 109 after being blown by the fan 107, the air that gets into air source heat pump casing 101 strikes gaseous retarding mechanism after cold and hot wind adjustment mechanism direction, gaseous retarding mechanism work prolongs the dwell time of air in air source heat pump 101, make the air fully exchange heat with first heat exchanger 102, gaseous retarding mechanism work drives defrosting mechanism work, get rid of the frost on first heat exchanger 102, it has the frost to avoid condensing on the first heat exchanger 102, thereby influence the heat exchange area of first heat exchanger 102 and air, the amount of wind that can pass in the first heat exchanger 102 has been reduced, influence the heat exchange efficiency of second heat exchanger 104.
The control module monitors the electric quantity in the storage battery, when the electric quantity of the storage battery is less or no electric quantity, the control module switches the circuit from the storage battery to a national power grid, the steps are repeated, the control module starts the cold and hot air adjusting module at the moment, the cold and hot air adjusting module starts the cold and hot air adjusting mechanism to work, the cold and hot air adjusting mechanism works to change the direction of cold air entering the air source heat pump shell 101, and the residence time of the cold air in the air source heat pump shell 101 is prolonged.
In summer, the fan 107 on right side works, the fan 107 on left side does not work, utilize the temperature of the first heat exchanger 102 of temperature sensor perception, give control module with temperature data transmission, control module transmits data to remote control terminal through thing networking communication network, utilize photosensitive sensor perception sunlight irradiation direction, and give control module with data transmission, control module starts solar energy power generation component 105 thereupon and carries out automatically regulated, make solar energy power generation component 105 just to the irradiation direction of sunlight all the time.
Sunlight irradiates on the solar power generation assembly 105, the solar power generation assembly 105 generates electricity and generates heat, electricity generated by the solar power generation assembly 105 is transmitted to the storage battery to be stored, and when the solar power generation assembly is used, the remote control terminal is operated to transmit instructions to the control module through the Internet of things communication network, the control module controls the storage battery to supply power to the right fan 107, the right fan 107 starts working to blow wind to the left, meanwhile, the solar power generation assembly 105 generates heat to heat water in the solar power generation assembly 105, the heated water enters the third heat exchanger 108 through a pipeline, the fan 107 on the right side conveys air into the air source heat pump shell 101, the air drives the air retarding mechanism to work, the air fully takes away the heat of the first heat exchanger 102, the air flows leftwards to fully heat the water in the third heat exchanger 108, and energy loss and waste are avoided.
When the invention is not needed, the remote control terminal is operated to transmit an instruction to the control module through the communication network of the Internet of things, and the control module then turns off the power supply of the storage battery or the national power grid.
Example 2
On the basis of embodiment 1, as shown in fig. 2 to 5, the cold and hot air adjusting mechanism includes a servo motor 201, the servo motor 201 is electrically connected with a storage battery, the servo motor 201 is electrically connected with a national power grid, the servo motor 201 is bolted to the left side of the upper part in the air source heat pump housing 101, rectangular frames 202 are bolted to the left and right sides of the upper part of the air source heat pump housing 101, a plurality of louver fans 203 for guiding air flow are rotatably connected in the two rectangular frames 202, the plurality of louver fans 203 penetrate through the air source heat pump housing 101, a plurality of first rotating rods 204 are rotatably connected to the left and right sides of the front and rear parts of the air source heat pump housing 101, the first rotating rods 204 are located between the two adjacent louver fans 203, the front and rear parts of the plurality of louver fans 203 are all keyed with first gears 205, the first rotating rods 204 are all keyed with first gears 205, the first gear 205 on the first rotating rod 204 is meshed with the first gear 205 on the upper and lower adjacent louver blades 203, and the left side of the upper part of the air source heat pump shell 101 is provided with a cold and hot air outlet adjusting component which is used for controlling an inlet and an outlet.
As shown in fig. 2 to 5, the cold and hot air outlet adjusting assembly includes two second rotating rods 206, two second rotating rods 206 are respectively rotatably connected to the left side of the upper portion of the air source heat pump housing 101, the two second rotating rods 206 are respectively in transmission with the first rotating rod 204 from top to bottom on the left side through a belt pulley and a belt, the two second rotating rods 206 are respectively in transmission with the first louver 203 from top to bottom on the right side through a belt pulley and a belt, sliding plates 207 are respectively slidably connected to the front and rear sides of the upper portion of the air source heat pump housing 101, the two sliding plates 207 are respectively located in adjacent air outlet holes 1011, second gears 208 are respectively keyed on the two second rotating rods 206, toothed plates 209 are respectively welded to the outer side surfaces of the two sliding plates 207, the two toothed plates 209 are respectively engaged with the adjacent second gears 208, the two toothed plates 209 are respectively driven by the servo motor 201 to drive the adjacent sliding plates 207 to move rightward, until it completely blocks the adjacent air outlet 1011, making it suitable for the working condition in summer.
As shown in fig. 6 and 7, the gas retarding mechanism includes a third rotating rod 301, the third rotating rod 301 is rotatably connected to the left side inside the air source heat pump casing 101, the third rotating rod 301 is keyed with a plurality of first impellers 302 for retarding the gas flow rate, each first impeller 302 is located between two heat exchange fins of the first heat exchanger 102, the right side inside the air source heat pump casing 101 is welded with two fixing frames 303, the two fixing frames 303 are symmetrically arranged in front and back, the left sides of the lower parts of the two fixing frames 303 are rotatably connected with fourth rotating rods 304, the two fourth rotating rods 304 are respectively in transmission with the adjacent third rotating rod 301 through a belt pulley and a belt, the lower parts of the two fixing frames 303 are rotatably connected with a fifth rotating rod 305, the opposite sides of the two fourth rotating rods 304 are respectively keyed with a third gear 306, the front and back two parts of the fifth rotating rod 305 are respectively keyed with a fourth gear 307, two fourth gears 307 are respectively meshed with the adjacent third gears 306, a plurality of second impellers 308 for changing the gas flow direction are connected to the fifth rotating rod 305 in a key mode, each second impeller 308 is located between two heat exchange plates of the first heat exchanger 102, the first impeller 302 is impacted by air, the second impellers 308 are transmitted to rotate in the opposite direction, and the retention time of the air is prolonged.
As shown in fig. 8-10, the defrosting mechanism includes a sixth rotating rod 401, the sixth rotating rod 401 is rotatably connected to the left side inside the air source heat pump housing 101, the sixth rotating rod 401 is located on the upper side of the third rotating rod 301, the sixth rotating rod 401 and the third rotating rod 301 are driven by a belt pulley and a belt, the front and back parts of the sixth rotating rod 401 are both in key connection with first bevel gears 402, the front and back parts of the left part inside the air source heat pump housing 101 are both in rotational connection with seventh rotating rods 403, the two seventh rotating rods 403 are both in key connection with second bevel gears 404, the two second bevel gears 404 are respectively engaged with the adjacent first bevel gears 402, the front and back parts of the middle part inside the air source heat pump housing 101 are both in rotational connection with first reciprocating lead screws 405, the two first reciprocating lead screws 405 are respectively located on the right side of the adjacent seventh rotating rods 403, the two first reciprocating lead screws 405 are respectively driven by a belt pulley and a belt with the adjacent seventh rotating rods 403, rectangular sliding frames 406 are welded on the front side and the rear side of the middle portion in the air source heat pump shell 101, a sliding frame 407 is connected between the two rectangular sliding frames 406 in a sliding mode, a plurality of defrosting blocks 408 used for scraping and defrosting are fixedly connected to the front end of the sliding frame 407, the defrosting blocks 408 are arranged in a triangular shape and used for defrosting, each defrosting block 408 is located between two heat exchange fins of the first heat exchanger 102, the upper surfaces of the defrosting blocks 408 and the sliding frame 407 are inclined planes from right to left and used for defrosting, the defrosting blocks 408 and the sliding frame 407 are driven by the first impeller 302 to move up and down, frost formation on the first heat exchanger 102 is avoided, and heat exchange area between the first heat exchanger 102 and air is affected.
In winter, the left fan 107 works, the right fan 107 does not work, the temperature sensor is used for sensing the temperature of the first heat exchanger 102, the temperature data is transmitted to the control module, the control module transmits data to the remote control terminal through the internet of things communication network, the photosensitive sensor is used for sensing the sunlight irradiation direction, the data are transmitted to the control module, the control module starts the solar power generation assembly 105 to automatically adjust, and the solar power generation assembly 105 is enabled to be always opposite to the sunlight irradiation direction.
When sunlight exists, the sunlight irradiates the solar power generation assembly 105, the solar power generation assembly 105 generates electricity and generates heat, the electricity generated by the solar power generation assembly 105 is transmitted into the storage battery for storage through a circuit, when the solar power generation assembly is used, the remote control terminal is operated to transmit an instruction to the control module through the Internet of things communication network, the control module controls the storage battery to supply power to the left fan 107, the left fan 107 starts to work to blow the wind to the right, meanwhile, the heat generated by the solar power generation assembly 105 heats the water in the solar power generation assembly 105, the heated water enters the third heat exchanger 108 through a pipeline, hot water entering the third heat exchanger 108 exchanges heat with outside air to heat the outside air near the third heat exchanger 108, the heated air enters the air source heat pump shell 101 through the left rectangular pipe 109 after being blown by the fan 107, and a plurality of left louver fans 203 are all positioned at the upper end to the left, the lower end is inclined rightward, and the speed of the hot air entering the air-source heat pump casing 101 is reduced.
Meanwhile, hot air entering the air source heat pump shell 101 is guided by the plurality of louvers 203 on the left side, and obliquely impacts the plurality of first impellers 302 downwards and rightwards, the first impellers 302 further decelerate the hot air entering the air source heat pump shell 101, the plurality of first impellers 302 impact and drive the third rotating rod 301 to rotate anticlockwise, the third rotating rod 301 drives the two fourth rotating rods 304 to rotate anticlockwise through a belt pulley and a belt, the two fourth rotating rods 304 respectively drive the adjacent third gears 306 to rotate anticlockwise, the two third gears 306 rotate anticlockwise and respectively drive the adjacent fourth gears 307 to rotate clockwise, the two fourth gears 307 drive the fifth rotating rod 305 to rotate clockwise, the fifth rotating rod 305 drives the plurality of second impellers 308 thereon to rotate clockwise, the plurality of second impellers 308 rotating clockwise change the movement direction of the hot air stirred by the plurality of first impellers 302 rotating anticlockwise, further, the hot air is decelerated, so that the retention time of the hot air in the air source heat pump shell 101 is prolonged, the waste of heat in the hot air is reduced, the frosted first heat exchanger 102 is defrosted, meanwhile, the frosted first heat exchanger 102 is prevented from frosting, the plurality of louver fans 203 on the right side are vertically arranged, the rectangular frame 202 on the right side is completely blocked, and the hot air in the air source heat pump shell 101 is discharged through the two air outlet holes 1011.
In the above process, when the first impeller 302 drives the third rotary rod 301 to rotate counterclockwise after being impacted, the third rotary rod 301 drives the sixth rotary rod 401 to rotate counterclockwise through the belt pulley and the belt, the sixth rotary rod 401 drives the two first bevel gears 402 thereon to rotate counterclockwise, the two first bevel gears 402 rotate counterclockwise to respectively drive the adjacent second bevel gears 404, the two second bevel gears 404 respectively drive the adjacent seventh rotary rods 403 to rotate counterclockwise in the top view, the two seventh rotary rods 403 respectively drive the adjacent first reciprocating lead screws 405 to rotate counterclockwise through the belt pulley and the belt, the two first reciprocating lead screws 405 rotate counterclockwise to respectively drive the adjacent defrosting blocks 408 to move downward through the screw fit, the two defrosting blocks 408 drive the sliding frame 407 to move downward, the sliding frame 407 drives the remaining defrosting blocks 408 to move downward, the defrosting blocks 408 moving downward scratch frost condensed on the first heat exchanger 102 melted by hot air, the condensed frost on the first heat exchanger 102 is scraped, the frost which is prevented from being melted by hot air is adhered to the first heat exchanger 102, the heat exchange area between the first heat exchanger 102 and the hot air is affected, so that the liquid in the second heat exchanger 104 does not reach a specified temperature until the defrosting blocks 408 which are in threaded fit with the two first reciprocating lead screws 405 move downwards to the lowest ends of the two first reciprocating lead screws 405, under the action of the two first reciprocating lead screws 405, the two defrosting blocks 408 which are in threaded fit with the first reciprocating lead screws 405 move upwards, the two defrosting blocks 408 drive the sliding frame 407 to move upwards, the sliding frame 407 drives the rest defrosting blocks 408 to move upwards, the defrosting blocks 408 which move upwards scrape the frost condensed on the first heat exchanger 102 which is melted by the hot air, and the frost condensed on the first heat exchanger 102 is scraped away through an inclined plane formed by the cooperation of the defrosting blocks 408 and the sliding frame 407.
The control module monitors the electric quantity in the storage battery, when the electric quantity of the storage battery is low or no electric quantity exists, the control module switches a circuit from the storage battery to a national power grid, the steps are repeated, the servo motor 201 is started by the control module at the moment, the output shaft of the servo motor 201 is driven by a belt pulley and a belt, the first louver fan 203 from top to bottom on the left side rotates clockwise 270 degrees, the first louver fan 203 from top to bottom drives two first gears 205 on the first louver fan to rotate anticlockwise 270 degrees, the first gears 205 on two adjacent first rotating rods 204 are driven to rotate clockwise 270 degrees, the plurality of louver fans 203 are all in an inclined state that the upper ends of the louver fans are right and the lower ends of the louver fans are left, and cold air entering the air source shell 101 is decelerated.
Two first rotating rods 204 at the uppermost part of the left side transmit the adjacent second rotating rods 206 to rotate 270 degrees clockwise through belt pulleys and belts respectively, the two second rotating rods 206 drive the adjacent second gears 208 to rotate 270 degrees clockwise respectively, the two second gears 208 rotate 270 degrees clockwise respectively to drive the adjacent toothed plates 209 to move rightwards, the two toothed plates 209 drive the adjacent sliding plates 207 to move rightwards respectively until the plurality of louver fans 203 at the left side are all in an inclined state that the upper ends of the louver fans are right and the lower ends of the louver fans are left, and the two sliding plates 207 also move rightwards until the sliding plates completely block the adjacent air outlet holes 1011.
Two second rotating rods 206 drive the uppermost louver fan 203 on the right to rotate clockwise 270 degrees through a belt pulley and a belt respectively, the uppermost louver fan 203 on the right drives two first gears 205 thereon to rotate clockwise 270 degrees, the two first gears 205 on the uppermost louver fan 203 on the right drive adjacent first gears 205 respectively to rotate counterclockwise 270 degrees, and the transmission is realized through the two adjacent first gears 205, so that the louver fans 203 on the right all rotate to the horizontal state.
The control module monitors the electric quantity in the storage battery, when the electric quantity of the storage battery is low or no electric quantity exists, the control module switches a circuit from the storage battery to a national power grid, at the moment, under the blowing of the fan 107 on the left side, outside cold air enters the air source heat pump shell 101 through the rectangular pipe 109 on the left side, when the cold air passes through the rectangular pipe 109 on the left side, liquid in the cold air is sucked away by a drying bag in the rectangular pipe 109 on the left side, the dried cold air is guided by the louver fans 203 on the left side and then upwards impacts the first impellers 302 to the right, the impacted first impellers 302 drive the third rotary rod 301 to rotate clockwise, the third rotary rod 301 drives the two fourth rotary rods 304 to rotate clockwise through a belt pulley and a belt, the two fourth rotary rods 304 drive the adjacent third gears 306 to rotate clockwise respectively, and the two third gears 306 to rotate clockwise, the adjacent fourth gears 307 are driven to rotate anticlockwise respectively, the two fourth gears 307 drive the fifth rotating rod 305 to rotate anticlockwise, the fifth rotating rod 305 drives the second impellers 308 on the fifth rotating rod to rotate anticlockwise, the second impellers 308 on the anticlockwise rotate change the moving direction of cold air stirred by the first impellers 302 on the clockwise rotate, further speed reduction is performed on the cold air, the residence time of the cold air in the air source heat pump shell 101 is increased, and the heat exchange effect of the first heat exchanger 102 is enhanced.
In the above process, when the first impeller 302 drives the third rotating rod 301 to rotate clockwise after being impacted, the third rotating rod 301 drives the sixth rotating rod 401 to rotate clockwise through the belt pulley and the belt, the sixth rotating rod 401 drives the two first bevel gears 402 thereon to rotate clockwise, the two first bevel gears 402 rotate clockwise to respectively drive the adjacent second bevel gears 404 to rotate clockwise in the top view, the two second bevel gears 404 respectively drive the adjacent seventh rotating rods 403 to rotate clockwise, the two seventh rotating rods 403 respectively drive the adjacent first reciprocating lead screws 405 to rotate clockwise through the belt pulley and the belt, the two first reciprocating lead screws 405 rotate clockwise to respectively drive the adjacent defrosting blocks 408 to move upward through the thread fit, the two defrosting blocks 408 drive the sliding frame 407 to move upward, the sliding frame 407 drives the remaining defrosting blocks 408 to move upward, the defrosting blocks 408 moving upward rub against frost condensed on the first heat exchanger 102 melted by hot air, the frost condensed on the first heat exchanger 102 is scraped away by a backward inclined plane formed by the matching of the defrosting blocks 408 and the sliding frame 407 until the defrosting blocks 408 in threaded matching with the two first reciprocating lead screws 405 move upwards to the uppermost ends of the two first reciprocating lead screws 405, under the action of the two first reciprocating lead screws 405, the sliding frame 407 drives the sliding frame 407 to move downwards, the sliding frame 407 drives the remaining defrosting blocks 408 to move downwards, the defrosting blocks 408 moving downwards scrape the frost condensed on the first heat exchanger 102 melted by the hot air, the frost condensed on the first heat exchanger 102 is scraped, the frost melted by the hot air is prevented from being adhered to the first heat exchanger 102, the heat exchange area between the first heat exchanger 102 and the hot air is influenced, and the liquid in the second heat exchanger 104 does not reach the designated temperature.
In summer, the fan 107 on right side works, the fan 107 on left side does not work, utilize the temperature of the first heat exchanger 102 of temperature sensor perception, give control module with temperature data transmission, control module transmits data to remote control terminal through thing networking communication network, utilize photosensitive sensor perception sunlight irradiation direction, and give control module with data transmission, control module starts solar energy power generation component 105 thereupon and carries out automatically regulated, make solar energy power generation component 105 just to the irradiation direction of sunlight all the time.
When the solar power generation assembly 105 is irradiated by sunlight, the solar power generation assembly 105 generates electricity and generates heat, the electricity generated by the solar power generation assembly 105 is transmitted into the storage battery through a circuit and stored, when the solar power generation assembly is used, a remote control terminal is operated to transmit an instruction to the control module through an Internet of things communication network, the control module controls the storage battery to supply power to the fan 107 on the right side, the fan 107 on the right side starts to work along with the electricity to blow the wind to the left, meanwhile, the heat generated by the solar power generation assembly 105 heats water in the solar power generation assembly 105, the heated water enters the third heat exchanger 108 through a pipeline, at the moment, a plurality of louver fans 203 on the right side are all in a horizontal state, a plurality of louver fans 203 on the left side are all in an inclined state that the upper ends are right and the lower ends are left, the two sliding plates 207 are also in a state that the adjacent air outlet holes 1011 are completely blocked, at the moment, the fan 107 on the right side passes through the rectangular pipe 109, the air is discharged into the air source heat pump shell 101, the air entering the air source heat pump shell 101 impacts a plurality of second impellers 308, the plurality of second impellers 308 rotate after being impacted, the plurality of second impellers 308 drive a fifth rotating rod 305 to rotate, the fifth rotating rod 305 drives two fourth gears 307 on the fifth rotating rod 305 to rotate, the two fourth gears 307 respectively drive adjacent third gears 306 to rotate in opposite directions, the two third gears 306 respectively drive adjacent fourth rotating rods 304 to rotate in opposite directions, the two fourth rotating rods 304 respectively drive the third rotating rods 301 to rotate in opposite directions through belt pulleys and belts, the third rotating rods 301 drive a plurality of first impellers 302 on the third rotating rods to rotate in opposite directions, the plurality of rotating second impellers 308 are matched with the plurality of first impellers 302 rotating in opposite directions to decelerate the air, so that the staying time of the air in the air source heat pump shell 101 is increased, and the heat exchange is fully carried out with the first heat exchanger 102, the waste of heat emitted by the first heat exchanger 102 is reduced, the air absorbing the heat of the first heat exchanger 102 is blown to the third heat exchanger 108 through the left rectangular pipe 109 and exchanges heat with the water in the third heat exchanger 108, the temperature of the water in the third heat exchanger 108 is further increased, and the waste of heat is reduced.
When the invention is not needed, the remote control terminal is operated to transmit an instruction to the control module through the communication network of the Internet of things, and the control module then turns off the power supply of the storage battery or the national power grid.
Example 3
On the basis of embodiment 2, as shown in fig. 11 to 13, the ice water collection and anti-blocking device is further included, the ice water collection and anti-blocking device is connected to the upper portion in the air source heat pump casing 101 through a thread, the ice water collection and anti-blocking device is located on the lower side of the first heat exchanger 102, the ice water collection and anti-blocking device is used for collecting an ice water mixture, the ice water collection and anti-blocking device includes a conical frame 501 used for collecting the ice water mixture, the conical frame 501 is connected to the upper portion in the air source heat pump casing 101 through a thread, the conical frame 501 is located on the lower side of the first heat exchanger 102, a herringbone inclined tube 502 used for discharging the ice water mixture is communicated with the lower end of the conical frame 501, a triangular fixing rod 503 is welded in the conical frame 501, a round head bracket 504 is welded on the triangular fixing rod 503, an eighth rotating rod 505 is rotatably connected to the round head bracket 504, the eighth rotating rod 505 and the third rotating rod 301 are driven by a belt pulley and a belt, a third bevel gear 506 is fixedly connected to the eighth rotating rod 505, a second reciprocating screw 507 is rotatably connected to the triangular fixed rod 503, two circular fixed rods 508 for limiting are welded on the lower side surface of the triangular fixed rod 503, the two circular fixed rods 508 are respectively positioned on the left side and the right side of the second reciprocating screw 507, an anti-blocking sliding block 509 for preventing ice-water mixture from being accumulated and blocked is slidably connected between the two circular fixed rods 508, the upper portion of the anti-blocking sliding block 509 is set to be triangular to avoid accumulation of the ice-water mixture, the anti-blocking sliding block 509 and the second reciprocating screw 507 are in threaded fit, a fourth bevel gear 510 is fixedly connected to the upper end of the second reciprocating screw 507, the fourth bevel gear 510 is meshed with the third bevel gear 506, first breaking sharp rods 511 for preventing blockage of massive ice-water mixture are fixedly connected to the front portion and the rear portion of the lower side surface of the anti-blocking sliding block 509, the length of the two first breaking sharp rods 511 is greater than that of the second reciprocating screw 507, the left part and the right part of the lower side surface of the anti-blocking sliding block 509 are fixedly connected with a second crushing sharp head rod 512 for preventing the small ice-water mixture from being blocked, and the length of the second crushing sharp head rod 512 is smaller than that of the second reciprocating screw 507.
When the defrosting block 408 scrapes off frost condensed on the first heat exchanger 102, the frost condensed on the first heat exchanger 102 is frozen into an ice-water mixture and falls into the tapered frame 501, the third rotating rod 301 drives the eighth rotating rod 505 to rotate clockwise through a belt pulley and a belt, the eighth rotating rod 505 drives the third bevel gear 506 to rotate clockwise, the third bevel gear 506 drives the fourth bevel gear 510 to rotate clockwise in a top view, the fourth bevel gear 510 drives the second reciprocating lead screw 507 to rotate clockwise, the second reciprocating lead screw 507 rotates clockwise and is matched with the two circular fixing rods 508, the anti-blocking sliding block 509 is driven to move upwards, the anti-blocking sliding block 509 drives the two first breaking tip rods 511 and the two second breaking tip rods 512 thereon to move upwards, when the anti-blocking sliding block 509 moves upwards to stop the tapered frame 501, the ice-water mixture on the anti-blocking sliding block 509 enters the herringbone inclined tube 502 through the tapered frame 501 and is discharged, when the anti-blocking sliding block 509 moves upwards to the upper end of the second reciprocating screw 507, the anti-blocking sliding block 509 moves downwards under the action of the second reciprocating screw 507, the anti-blocking sliding block 509 drives the two first crushing sharp-point rods 511 and the two second crushing sharp-point rods 512 to move downwards until the conical frame 501 is blocked again, and the steps are repeated so as to discharge the ice-water mixture.
If the ice block falling into the herringbone inclined tube 502 is largely blocked, because the lengths of the two first breaking pointed rods 511 are greater than the length of the second reciprocating screw 507, and the length of the second breaking pointed rod 512 is less than the length of the second reciprocating screw 507, when the anti-blocking sliding block 509 moves upwards to the upper end of the second reciprocating screw 507, the two first breaking pointed rods 511 do not completely come out of the herringbone inclined tube 502, the two second breaking pointed rods 512 completely come out of the herringbone inclined tube 502, at this time, under the action of the second reciprocating screw 507, the anti-blocking sliding block 509 moves downwards, the anti-blocking sliding block 509 drives the two first breaking pointed rods 511 and the two second breaking pointed rods 512 thereon to move downwards, and the two reset first breaking pointed rods 511 and two reset second breaking pointed rods 512 move downwards to break the large ice blocks blocking the herringbone inclined tube 502 into small blocks, so that it no longer blocks the chevron chute 502.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims (9)

1. A multi-energy complementary air source heat pump system with a defrosting function comprises an air source heat pump shell (101), a control module is arranged in the air source heat pump shell (101), the control module is connected with a remote control terminal through an Internet of things communication network, the control module is electrically connected with a national power grid, a first heat exchanger (102) is fixedly connected to the upper portion of the inner wall of the air source heat pump shell (101), a temperature sensor is arranged on the first heat exchanger (102), a compressor (103) is fixedly connected to the right side of the inner middle portion of the air source heat pump shell (101), the first heat exchanger (102) is communicated with the compressor (103) through a pipeline, a second heat exchanger (104) is fixedly connected to the left side of the inner lower portion of the air source heat pump shell (101), the second heat exchanger (104) is communicated with the compressor (103) through a pipeline, and the second heat exchanger (104) is communicated with the first heat exchanger (102) through a pipeline, a four-way electromagnetic reversing valve is arranged in a pipeline connected between the second heat exchanger (104) and the compressor (103), a throttle valve is arranged in a pipeline connected between the second heat exchanger (104) and the first heat exchanger (102), the second heat exchanger (104) is connected with an indoor heating system through a pipeline, a solar power generation assembly (105) is arranged on the left side of the air source heat pump shell (101), a photosensitive sensor is arranged on the solar power generation assembly (105), the photosensitive sensor is electrically connected with the solar power generation assembly (105), the solar power generation assembly (105) is electrically connected with a storage battery, a water tank (106) is communicated with the right side of the solar power generation assembly (105) through a pipeline, the water tank (106) is communicated with a household water pipe through a pipeline, fans (107) are arranged on the left side and the right side of the air source heat pump shell (101), and a third heat exchanger (108) is fixedly connected to the right side of the left fan (107), third heat exchanger (108) are through pipeline and solar energy power generation component (105) intercommunication, and third heat exchanger (108) are through pipeline and domestic water pipe intercommunication, and the equal rigid coupling in two portions has rectangular pipe (109) about air source heat pump housing (101) surface, is equipped with dry bag, its characterized in that in rectangular pipe (109): the solar air conditioner also comprises a cold and hot air adjusting mechanism, wherein a cold and hot air adjusting module is arranged on the cold and hot air adjusting mechanism, the cold and hot air adjusting mechanism is electrically connected with the cold and hot air adjusting module, the cold and hot air adjusting mechanism is arranged at the upper part of an air source heat pump shell (101), the cold and hot air adjusting mechanism is used for adjusting the inlet and the outlet of gas, a storage battery, a temperature sensor, a solar power generation assembly (105), a photosensitive sensor and a national power grid are electrically connected with a control module, the photosensitive sensor, the temperature sensor, a compressor (103), a four-way electromagnetic reversing valve, a fan (107) and the cold and hot air adjusting module are electrically connected with the storage battery, the photosensitive sensor, the temperature sensor, the compressor (103), the four-way electromagnetic reversing valve, the fan (107) and the cold and hot air adjusting module are electrically connected with the national power grid, a gas retarding mechanism is arranged at the upper part in the air source heat pump shell (101), and the gas retarding mechanism is positioned in the cold and hot air adjusting mechanism, the air retarding mechanism is used for prolonging the staying time of air, the cold and hot air adjusting mechanism conveys air into the air retarding mechanism and is used for fully exchanging heat for the air, the defrosting mechanism is arranged at the upper part in the air source heat pump shell (101) and is positioned in the air retarding mechanism and is used for defrosting the first heat exchanger (102).
2. The multi-energy complementary air source heat pump system with defrosting function as claimed in claim 1, wherein: the cold and hot air adjusting mechanism comprises a servo motor (201), the servo motor (201) is electrically connected with a storage battery, the servo motor (201) is electrically connected with a national power grid, the servo motor (201) is fixedly connected to the left side of the upper portion in an air source heat pump shell (101), the left side and the right side of the upper portion of the air source heat pump shell (101) are fixedly connected with rectangular frames (202), a plurality of louver fans (203) are rotatably connected in the two rectangular frames (202), the louver fans (203) penetrate through the air source heat pump shell (101), the left side and the right side of the front portion and the rear portion of the air source heat pump shell (101) are rotatably connected with a plurality of first rotating rods (204), the first rotating rods (204) are located between the two adjacent louver fans (203), first gears (205) are fixedly connected to the front portion and the rear portion of the louver fans (203), and first gears (205) are fixedly connected to the first rotating rods (204), the first gear (205) on the first rotating rod (204) is meshed with the first gears (205) on the upper and lower adjacent louver fans (203), and the left side of the upper part of the air source heat pump housing (101) is fixedly connected with a cold and hot air outlet adjusting assembly which is used for controlling an inlet and an outlet.
3. The multi-energy complementary air source heat pump system with defrosting function as claimed in claim 2, characterized in that: the cold and hot air outlet adjusting assembly comprises second rotating rods (206), the second rotating rods (206) are provided with two, the two second rotating rods (206) are respectively connected to the left side of the upper portion of the air source heat pump housing (101) in a rotating mode, the left side of the upper portion of the air source heat pump housing (101) is connected to the left side of the upper portion of the air source heat pump housing (101) through belt pulleys and belt transmission, the two second rotating rods (206) are respectively connected to the right side of the upper portion of the air source heat pump housing (101) through belt pulleys and belt transmission, the two sliding plates (207) are respectively located in adjacent air outlet holes (1011), the two second rotating rods (206) are respectively fixedly connected with second gears (208), the outer side faces of the two sliding plates (207) are respectively fixedly connected with toothed plates (209), and engaged with the adjacent second gears (208).
4. The multi-energy complementary air source heat pump system with defrosting function as claimed in claim 2, characterized in that: the gas retarding mechanism comprises a third rotating rod (301), the third rotating rod (301) is rotatably connected to the left side inside the air source heat pump shell (101), a plurality of first impellers (302) are fixedly connected to the third rotating rod (301), each first impeller (302) is located between two heat exchange fins of the first heat exchanger (102), two fixing frames (303) are fixedly connected to the right side inside the air source heat pump shell (101), the two fixing frames (303) are symmetrically arranged in the front and back direction, the left sides of the lower portions of the two fixing frames (303) are rotatably connected with fourth rotating rods (304), the two fourth rotating rods (304) are respectively and fixedly connected with the adjacent third rotating rods (301) through belt pulleys and belts for transmission, a fifth rotating rod (305) is rotatably connected between the lower portions of the two fixing frames (303), third gears (306) are fixedly connected to the opposite sides of the two fourth rotating rods (304), and fourth gears (307) are fixedly connected to the front and back portions of the fifth rotating rod (305), two fourth gears (307) are respectively meshed with the adjacent third gears (306), a plurality of second impellers (308) are fixedly connected to the fifth rotating rod (305), and each second impeller (308) is located between two heat exchange plates of the first heat exchanger (102).
5. The multi-energy complementary air source heat pump system with defrosting function as claimed in claim 4, wherein: the defrosting mechanism comprises a sixth rotating rod (401), the sixth rotating rod (401) is rotatably connected to the left side inside the air source heat pump shell (101), the sixth rotating rod (401) is located on the upper side of the third rotating rod (301), the sixth rotating rod (401) and the third rotating rod (301) are in transmission through a belt pulley and a belt, the front part and the rear part of the sixth rotating rod (401) are fixedly connected with a first bevel gear (402), the front side and the rear side of the left part inside the air source heat pump shell (101) are respectively and rotatably connected with a seventh rotating rod (403), two seventh rotating rods (403) are respectively and fixedly connected with a second bevel gear (404), the two second bevel gears (404) are respectively meshed with the adjacent first bevel gears (402), the front side and the rear side of the middle part inside the air source heat pump shell (101) are respectively and rotatably connected with a first reciprocating screw (405), and the two first reciprocating screws (405) are respectively located on the right side of the adjacent seventh rotating rod (403), two first reciprocating lead screws (405) are respectively in transmission with adjacent seventh rotating rods (403) through belt pulleys and belts, rectangular sliding frames (406) are fixedly connected to the front side and the rear side of the middle part in the air source heat pump housing (101), a sliding frame (407) is connected between the two rectangular sliding frames (406) in a sliding mode, a plurality of defrosting blocks (408) are fixedly connected to the front end of the sliding frame (407), and each defrosting block (408) is located between two heat exchange fins of the first heat exchanger (102).
6. The multi-energy complementary air source heat pump system with defrosting function as claimed in claim 5, wherein: the defrost block (408) is arranged in a triangular shape for defrosting.
7. The multi-energy complementary air source heat pump system with defrosting function as claimed in claim 5, wherein: the upper surfaces of the defrosting block (408) and the sliding frame (407) are inclined from right to left for defrosting.
8. The multi-energy complementary air source heat pump system with defrosting function as claimed in claim 5, wherein: the ice water collecting and anti-blocking device is fixedly connected to the upper portion in the air source heat pump shell (101), the ice water collecting and anti-blocking device is located on the lower side of the first heat exchanger (102), the ice water collecting and anti-blocking device is used for collecting ice water mixtures, the ice water collecting and anti-blocking device comprises a conical frame (501), the conical frame (501) is fixedly connected to the upper portion in the air source heat pump shell (101), the conical frame (501) is located on the lower side of the first heat exchanger (102), the lower end of the conical frame (501) is communicated with a herringbone inclined tube (502), a triangular fixing rod (503) is fixedly connected in the conical frame (501), a round-head support (504) is fixedly connected on the triangular fixing rod (503), an eighth rotating rod (505) is rotatably connected on the round-head support (504), the eighth rotating rod (505) and a third rotating rod (301) are in transmission through a belt pulley and a belt, a third bevel gear (506) is fixedly connected on the eighth rotating rod (505), a second reciprocating screw rod (507) is rotatably connected on the triangular fixing rod (503), two circular fixing rods (508) are fixedly connected on the lower side surface of the triangular fixing rod (503), the two circular fixing rods (508) are respectively positioned on the left side and the right side of the second reciprocating screw rod (507), an anti-blocking sliding block (509) is slidably connected between the two circular fixing rods (508), the anti-blocking sliding block (509) is in threaded fit with the second reciprocating screw rod (507), a fourth bevel gear (510) is fixedly connected at the upper end of the second reciprocating screw rod (507), the fourth bevel gear (510) is meshed with the third bevel gear (506), first crushing sharp-head rods (511) are fixedly connected at the front part and the rear part of the lower side surface of the anti-blocking sliding block (509), the length of the two first crushing sharp-head rods (511) is greater than that of the second reciprocating screw rod (507), and second crushing sharp-head rods (512) are fixedly connected at the left part and the right part of the lower side surface of the anti-blocking sliding block (509), the length of the second crushing sharp head rod (512) is less than that of the second reciprocating lead screw (507).
9. The multi-energy complementary air source heat pump system with defrosting function as claimed in claim 8, wherein: the upper part of the anti-blocking sliding block (509) is set to be triangular, so that the accumulation of ice-water mixture is avoided.
CN202210482084.1A 2022-05-05 2022-05-05 Multifunctional complementary air source heat pump system with defrosting function Active CN114857806B (en)

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CN117232182A (en) * 2023-08-02 2023-12-15 珀罗普斯智能装备(广东)有限公司 Wind pressure monitoring defrosting device of air source heat pump
CN117804100A (en) * 2024-02-29 2024-04-02 中际(江苏)智能暖通设备有限公司 Air source heat pump for low-temperature environment

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CN211573638U (en) * 2019-10-31 2020-09-25 王明中 Prepressing direct-injection type two-stroke multi-cylinder engine
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JP2002115934A (en) * 2000-10-06 2002-04-19 Denso Corp Vaporizer and freezer
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CN117804100B (en) * 2024-02-29 2024-05-03 中际(江苏)智能暖通设备有限公司 Air source heat pump for low-temperature environment

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