CN212673580U - Wind energy efficiency-improving defrosting device for air conditioner - Google Patents
Wind energy efficiency-improving defrosting device for air conditioner Download PDFInfo
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- CN212673580U CN212673580U CN202020576150.8U CN202020576150U CN212673580U CN 212673580 U CN212673580 U CN 212673580U CN 202020576150 U CN202020576150 U CN 202020576150U CN 212673580 U CN212673580 U CN 212673580U
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Abstract
The utility model relates to an air conditioning equipment technical field discloses an air conditioner wind energy is carried and is imitated white device, including the outer machine of air conditioner room, still include heat accumulation device, be equipped with first hot exchange pipe in the outer machine of air conditioner room, hot exchange pipe of second and heat transfer fan, be provided with the circulating pump on the pipeline between hot exchange pipe of second and the heat accumulation device, heat accumulation device's entrance is equipped with first valve, heat accumulation device includes heat accumulation device main part and friction cylinder body, install mechanical wind power impeller rotor device in the heat accumulation device main part, the blade is towards heat transfer fan's air outlet, the turning handle end is connected with two at least clutch blocks through the spring part, the friction block supports under the supporting role of spring part on the inner wall of friction cylinder body. The utility model discloses air conditioner wind energy is carried and is imitated white device, when guaranteeing the heat supply of air conditioning indoor set, does not additionally consume the electric energy, high-efficient environmental protection, energy saving.
Description
Technical Field
The utility model relates to an air conditioning equipment technical field, concretely relates to air conditioner wind energy is carried and is imitated defrosting device.
Background
When the outdoor temperature is too low in the heating working condition running process of the air-cooled air conditioner main machine, the surface temperature of the evaporator is lower than 0 ℃, and the frosting phenomenon can be generated. When the evaporator operates under the frosting working condition, the thickness of the frost layer is continuously increased and the whole evaporator is gradually covered, so that the heat conduction resistance of the frost layer is continuously increased, the heat exchange between air and a refrigerant is seriously damaged, the heat exchange quantity of the evaporator is greatly reduced, the resistance of the air flowing through the finned tube evaporator is increased due to the increase of the frost layer, the air flow is reduced, the performance of a fan is attenuated, and the heat exchange effect is deteriorated. The malignant development of the phenomenon leads to the performance reduction of the unit, the working condition deterioration, the great reduction of the heating efficiency and even the abnormal work of the heat pump air conditioner. Therefore, in order to maintain the unit to continue to operate stably, a defrosting operation must be performed. The defrosting modes widely adopted at present comprise modes of reverse circulation, bypass and the like and a combined defrosting mode of the modes, but the modes have defects.
The condenser and the evaporator are exchanged in a reverse circulation mode, when defrosting is carried out, hot refrigerant flows to a defrosting part to melt a frost layer on the outdoor heat exchanger, the indoor unit is in a refrigerating working condition, the indoor temperature is reduced in a short time, and the comfort degree of personnel is influenced.
The bypass mode is to make part of the hot refrigerant flow to the evaporator for defrosting. When the defrosting procedure is carried out, the whole unit still keeps heating working circulation, a stream of high-temperature gas is separated from the exhaust side of the compressor and enters the air side heat exchanger needing defrosting, and the high-temperature gas is subjected to phase change to release latent heat so as to fulfill the aim of defrosting. The refrigerant liquid after defrosting enters the heat exchanger on the other side for normal heating to be continuously evaporated, and the refrigerant liquid after evaporating is changed into gas to enter the compressor for continuous heating circulation. The heat loss of the bypass defrosting is less than that of the reverse circulation defrosting, but the heating capacity of the whole machine is also reduced.
In recent years, a large number of air conditioner defrosting patents appear, and the optimization of a defrosting process is focused on, such as the optimization of defrosting time, the control of a compressor and a fan in the defrosting process, frosting detection, defrosting control methods and the like, and a part of patents also propose new defrosting devices.
A patent published in 5 months in 2017, a defroster of an external unit of a solar air conditioner (patent number CN206146072U), which utilizes solar energy and is assisted with hot water circulation generated by electric heating, a defrosting and dust removing device of the external unit of the solar air conditioner (patent number CN107906836A), which is published in 4 months in 2018, provides a device consisting of a motor, a fan, a brush head, an electric heating wire and the like for defrosting and removing dust of the external unit of the air conditioner, a defrosting device of the air conditioner and a defrosting method thereof (patent number CN108168041A), which are published in 6 months in 2018, provides a device consisting of a heat exchanger, an oil circuit circulation, a heating device (mainly an electric heating wire and a photovoltaic power generation component) and the like for defrosting the external unit of the air conditioner, a defrosting device of the heat pump air conditioner (patent number CN207622304U), which is published in 7 months in 2018, adopts a driving device, a defrosting plate device and a guide rail bracket device to scrape ice mountain on the side part surface of a heat exchange fin part facing wind, the defrosting device is a mechanical defrosting mode, and a patent of an intelligent air conditioning system defrosting device (patent number CN207600048U) issued in 7.2018 adopts a heater, a water tank, a water pump and the like to defrost an evaporation pipeline and fins by utilizing a hot water circulation mode. The above patents use solar energy, electric heating, hot oil circulation, mechanical defrosting, hot water circulation and other modes for defrosting, or adopt electric auxiliary heating, or adopt electric defrosting, or directly adopt an electric heating mode, but all need to consume certain electric energy to meet the defrosting requirement, and certain energy-saving space can be excavated.
Disclosure of Invention
The utility model aims at exactly being not enough to above-mentioned technique, provide an air conditioner wind energy and carry effect defrosting device, when guaranteeing the indoor set heat supply of air conditioner, guarantee indoor environment travelling comfort, not additionally consume the electric energy, high-efficient environmental protection, the energy saving.
In order to achieve the purpose, the wind energy efficiency-improving defrosting device for the air conditioner comprises an air conditioner outdoor unit and a heat storage device, wherein a first heat exchange pipe, a second heat exchange pipe arranged side by side at intervals with the first heat exchange pipe and a heat exchange fan for outputting airflow to enable the first heat exchange pipe and the second heat exchange pipe to exchange heat are arranged in the air conditioner outdoor unit, refrigerant is filled in the first heat exchange pipe, the first heat exchange pipe is communicated with an air conditioner compressor and an indoor heat exchanger through a pipeline to form an air conditioner heating circulation loop, the second heat exchange pipe is filled with the refrigerant, the second heat exchange pipe is communicated with the heat storage device through a pipeline to form an efficiency-improving defrosting circulation loop, a circulating pump is arranged on the pipeline between the second heat exchange pipe and the heat storage device, and a first valve is arranged at an inlet of the heat storage device, the heat storage device comprises a sealed heat storage device main body and a friction cylinder body fixedly arranged in the heat storage device main body, the heat storage device main body is filled with a thermal medium, the heat storage device main body is also provided with a mechanical wind power impeller rotor device, the rotating handle of the mechanical wind power impeller rotor device is positioned on the vertical central axis of the friction cylinder body, the blades of the mechanical wind power impeller rotor device are positioned outside the heat storage device main body and face the airflow outlet of the heat exchange fan, the tail end of a rotating handle of the mechanical wind power impeller rotor device is positioned in the friction cylinder body, the tail end of the rotating handle of the mechanical wind power impeller rotor device is connected with at least two friction blocks through a spring element, the friction blocks are uniformly distributed on the circumference vertical to the rotating handle of the mechanical wind power impeller rotor device, the friction block is abutted against the inner wall of the friction cylinder body under the supporting action of the spring piece.
Preferably, the heat storage device further comprises a controller, the controller is electrically connected with the circulating pump and the first valve, a first temperature sensor is arranged in the heat storage device main body, an outdoor unit of the air conditioner is located beside the first heat exchange pipe, an outdoor environment temperature and humidity sensor is arranged outside the outdoor unit of the air conditioner, and the first temperature sensor, the second temperature sensor and the outdoor environment temperature and humidity sensor are electrically connected with the controller.
Preferably, a natural wind power impeller rotor device is further installed on the heat storage device body, a rotating handle of the natural wind power impeller rotor device is located on a vertical central axis of the friction cylinder body, blades of the natural wind power impeller rotor device are located outside the heat storage device body and are located in a direction opposite to the blades of the mechanical wind power impeller rotor device, the tail end of the rotating handle of the natural wind power impeller rotor device is located in the friction cylinder body, the tail end of the rotating handle of the natural wind power impeller rotor device is connected with at least two friction blocks through a spring piece, the friction blocks are evenly distributed on a circumference perpendicular to the rotating handle of the natural wind power impeller rotor device, and the friction blocks are abutted against the inner wall of the friction cylinder body under the supporting effect of the spring piece.
Preferably, the system also comprises a second heat storage device, the second heat exchange pipe is communicated with the second heat storage device through a pipeline to form a second effect-improving and defrosting circulation loop, the circulation pump is positioned on the pipeline between the second heat exchange pipe and the second heat storage device, a second valve is arranged at the inlet of the second heat storage device and electrically connected with the controller, the second heat storage device comprises a second heat storage device main body, a thermal medium is filled in the second heat storage device main body, a friction cylinder body is fixedly arranged in the second heat storage device main body, a natural wind power impeller rotor device is arranged on the second heat storage device main body, a rotating handle of the natural wind power impeller rotor device is positioned on the vertical central axis of the friction cylinder body, and blades of the natural wind power impeller rotor device are positioned outside the second heat storage device main body, the tail end of a rotating handle of the natural wind power impeller rotor device is located in the friction cylinder body, the tail end of the rotating handle of the natural wind power impeller rotor device is connected with at least two friction blocks through spring pieces, the friction blocks are uniformly distributed on the circumference vertical to the rotating handle of the natural wind power impeller rotor device, the friction blocks are abutted to the inner wall of the friction cylinder body under the supporting action of the spring pieces, a third temperature sensor is arranged in the second heat storage device body, and the third temperature sensor is electrically connected with the controller.
Preferably, the heat storage device, the pipeline and the outer wall of the first valve are all provided with heat insulation layers, so that heat loss is reduced.
Preferably, the heat storage device, the second heat storage device, the pipeline, the first valve and the second valve are all provided with heat insulation layers, so that heat loss is reduced.
Compared with the prior art, the utility model, have following advantage:
1. before an air conditioner outdoor unit frosts, the first heat exchanger is not frosted by utilizing the heat exchange of the first heat exchange pipe and the second heat exchange pipe, the indoor temperature reduction condition of reverse circulation defrosting and the heat loss of bypass defrosting are avoided, the heat supply quantity of an air conditioner indoor unit is ensured, the comfort of the indoor environment is ensured, when the temperature around the first heat exchange pipe is further improved by heat exchange, the heating efficiency of the air conditioner is improved, the heat supply quantity of the indoor unit can be additionally increased, and the energy consumption of the air conditioner is reduced;
2. the natural wind power impeller rotor device drives the friction block to rotate by utilizing natural wind power, generates heat by friction with the friction cylinder body and converts the heat into heat energy, the mechanical wind power impeller rotor device drives the friction block to rotate by utilizing the wind power of the air conditioner, generates heat by friction with the friction cylinder body and converts the heat energy into heat energy, the two modes are combined and adopted, wind power is directly converted into defrosting heat, the efficiency and the environmental protection are realized, the electric energy is not consumed in the process, and the energy is further saved;
3. the wind energy is utilized to improve the energy efficiency of the air conditioner, and the problems of large heat loss and influence on indoor comfort caused by air conditioner frosting, reverse circulation defrosting of the air conditioner and defrosting in a bypass mode are solved.
Drawings
Fig. 1 is a schematic structural view of the air conditioner wind energy efficiency-improving defrosting device of the present invention;
fig. 2 is a schematic structural diagram of another embodiment of the air conditioner wind energy efficiency-improving defrosting device of the present invention.
The components in the figures are numbered as follows:
the air conditioner outdoor unit comprises an air conditioner outdoor unit 1, a heat storage device 2, a first heat exchange pipe 3, a second heat exchange pipe 4, a heat exchange fan 5, a circulating pump 6, a first valve 7, a heat storage device main body 8, a friction cylinder 9, a mechanical wind power impeller rotor device 10, a rotating handle 11, a blade 12, a spring part 13, a friction block 14, a controller 15, a first temperature sensor 16, a second temperature sensor 17, an outdoor environment temperature and humidity sensor 18, a natural wind power impeller rotor device 19, a second heat storage device 20, a second valve 21, a second heat storage device main body 22 and a third temperature sensor 23.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments.
Example one
As shown in fig. 1, the utility model discloses air conditioner wind energy is carried and is imitated white device, including the outer machine 1 of air conditioner room, still include heat accumulation device 2, be equipped with first hot exchange pipe 3 in the outer machine 1 of air conditioner room, second hot exchange pipe 4 and the output air current that makes first hot exchange pipe 3 and second hot exchange pipe 4 take place heat exchange's heat transfer fan 5 side by side interval arrangement with first hot exchange pipe 3, fill refrigerant agent in the first hot exchange pipe 3, first hot exchange pipe 3 forms air conditioner heating circulation loop through pipeline and air condition compressor and indoor heat exchanger intercommunication, fill hot refrigerant agent in the second hot exchange pipe 4, second hot exchange pipe 4 forms to carry and imitates white circulation loop through pipeline and heat accumulation device 2 intercommunication, be provided with circulating pump 6 on the pipeline between second hot exchange pipe 4 and the heat accumulation device 2, heat accumulation device 2's entrance is equipped with first valve 7, heat accumulation device 2 is including sealed heat accumulation device main part 8 and the friction cylinder body of fixed mounting in heat accumulation 9, a heat storage device body 8 is filled with a thermal medium, a mechanical wind power impeller rotor device 10 is further installed on the heat storage device body 8, a rotating handle 11 of the mechanical wind power impeller rotor device 10 is located on a vertical central axis of a friction cylinder 9, blades 12 of the mechanical wind power impeller rotor device 10 are located outside the heat storage device body 8 and face an airflow outlet of a heat exchange fan 5, the tail end of the rotating handle 11 of the mechanical wind power impeller rotor device 10 is located in the friction cylinder 9, the tail end of the rotating handle 11 of the mechanical wind power impeller rotor device 10 is connected with at least two friction blocks 14 through a spring part 13, the friction blocks 14 are evenly distributed on a circumference perpendicular to the rotating handle 11 of the mechanical wind power impeller rotor device 10, and the friction blocks 14 abut against the inner wall of the friction cylinder 9 under the supporting effect of the spring part 13.
In addition, the heat storage device further comprises a controller 15, the controller 15 is electrically connected with the circulating pump 6 and the first valve 7, a first temperature sensor 16 is arranged in the heat storage device main body 8, a second temperature sensor 17 is arranged beside the first heat exchange pipe 3 of the outdoor unit 1 of the air conditioner, an outdoor environment temperature and humidity sensor 18 is arranged outside the outdoor unit 1 of the air conditioner, and the first temperature sensor 16, the second temperature sensor 17 and the outdoor environment temperature and humidity sensor 18 are all electrically connected with the controller 15.
In this embodiment, a natural wind power impeller rotor device 19 is further installed on the heat storage device main body 8, a rotating handle 11 of the natural wind power impeller rotor device 19 is located on a vertical central axis of the friction cylinder 9, blades 12 of the natural wind power impeller rotor device 19 are located outside the heat storage device main body 8 and are located in a direction opposite to the blades 12 of the mechanical wind power impeller rotor device 10, the tail end of the rotating handle 11 of the natural wind power impeller rotor device 19 is located inside the friction cylinder 9, the tail end of the rotating handle 11 of the natural wind power impeller rotor device 19 is connected with at least two friction blocks 14 through a spring piece 13, the friction blocks 14 are evenly distributed on a circumference perpendicular to the rotating handle 11 of the natural wind power impeller rotor device 19, and the friction blocks 14 are abutted against the inner wall of the friction cylinder 9 under the supporting effect of the spring piece.
In this embodiment, the heat storage device 2, the pipeline, and the outer wall of the first valve 7 are all provided with heat insulation layers.
The effect-improving and defrosting method of the air conditioning and energy effect-improving and defrosting device in the embodiment comprises the following steps:
A) under the heating condition of the air conditioner, the temperature of the heat transfer agent measured by a first temperature sensor 16 in the heat storage device 2 is compared with a preset value, and if the preset value is 80-100 ℃, a controller 15 starts a circulating pump 6 and a first valve 7 to start heat exchange circulation;
B) the temperature and humidity of outdoor air are measured by an outdoor environment temperature and humidity sensor 18, the dew point temperature of the outdoor air is determined by a controller 15 according to the temperature and humidity value, and meanwhile, the temperature around the first heat exchange tube 3 is measured by a second temperature sensor 17;
C) comparing the difference between the ambient temperature of the first heat exchange tube 3 and the dew point temperature of outdoor air, and starting heat medium defrosting circulation by starting a circulating pump 6 and a first valve 7 through a controller 15 when the temperature difference reaches a defrosting threshold value which is 1-2 ℃;
D) when the temperature difference reaches the pump stop threshold, the circulation pump 6 and the first valve 7 are closed by the controller 15.
In this embodiment, the pump stop threshold is measured by 10 ℃ according to the heating capacity of the heating device and the heat absorption capacity of the air conditioner, the values of the first temperature sensor 16, the second temperature sensor 17 and the outdoor environment temperature and humidity sensor 18 are average values acquired 10 times, and the interval time between each acquisition is 10 seconds.
Example two
As shown in fig. 2, the utility model discloses air conditioner wind energy is carried and is imitated white device, including the outer machine 1 of air conditioner room, still include heat accumulation device 2, be equipped with first hot exchange pipe 3 in the outer machine 1 of air conditioner room, second hot exchange pipe 4 and the output air current that makes first hot exchange pipe 3 and second hot exchange pipe 4 take place heat exchange's heat transfer fan 5 side by side interval arrangement with first hot exchange pipe 3, fill refrigerant agent in the first hot exchange pipe 3, first hot exchange pipe 3 forms air conditioner heating circulation loop through pipeline and air condition compressor and indoor heat exchanger intercommunication, fill hot refrigerant agent in the second hot exchange pipe 4, second hot exchange pipe 4 forms to carry and imitates white circulation loop through pipeline and heat accumulation device 2 intercommunication, be provided with circulating pump 6 on the pipeline between second hot exchange pipe 4 and the heat accumulation device 2, heat accumulation device 2's entrance is equipped with first valve 7, heat accumulation device 2 is including sealed heat accumulation device main part 8 and the friction cylinder body of fixed mounting in heat accumulation 9, a heat storage device body 8 is filled with a thermal medium, a mechanical wind power impeller rotor device 10 is further installed on the heat storage device body 8, a rotating handle 11 of the mechanical wind power impeller rotor device 10 is located on a vertical central axis of a friction cylinder 9, blades 12 of the mechanical wind power impeller rotor device 10 are located outside the heat storage device body 8 and face an airflow outlet of a heat exchange fan 5, the tail end of the rotating handle 11 of the mechanical wind power impeller rotor device 10 is located in the friction cylinder 9, the tail end of the rotating handle 11 of the mechanical wind power impeller rotor device 10 is connected with at least two friction blocks 14 through a spring part 13, the friction blocks 14 are evenly distributed on a circumference perpendicular to the rotating handle 11 of the mechanical wind power impeller rotor device 10, and the friction blocks 14 abut against the inner wall of the friction cylinder 9 under the supporting effect of the spring part 13.
In addition, the heat storage device further comprises a controller 15, the controller 15 is electrically connected with the circulating pump 6 and the first valve 7, a first temperature sensor 16 is arranged in the heat storage device main body 8, a second temperature sensor 17 is arranged beside the first heat exchange pipe 3 of the outdoor unit 1 of the air conditioner, an outdoor environment temperature and humidity sensor 18 is arranged outside the outdoor unit 1 of the air conditioner, and the first temperature sensor 16, the second temperature sensor 17 and the outdoor environment temperature and humidity sensor 18 are all electrically connected with the controller 15.
In the embodiment, the device further comprises a second heat storage device 20, the second heat exchange tube 4 is communicated with the second heat storage device 20 through a pipeline to form a second effect-improving defrosting circulation loop, the circulation pump 6 is positioned on the pipeline between the second heat exchange tube 4 and the second heat storage device 20, a second valve 21 is arranged at an inlet of the second heat storage device 20, the second valve 21 is electrically connected with the controller 15, the second heat storage device 20 comprises a second heat storage device main body 22, a thermal medium is filled in the second heat storage device main body 22, a friction cylinder 9 is fixedly arranged in the second heat storage device main body 22, a natural wind power impeller rotor device 19 is arranged on the second heat storage device main body 22, a rotating handle 11 of the natural wind power impeller rotor device 19 is positioned on a vertical central axis of the friction cylinder 9, blades 12 of the natural wind power impeller rotor device 19 are positioned outside the second heat storage device main body 22, the tail end of the rotating handle 11 of the natural wind power impeller device 19 is positioned in the friction cylinder 9, the tail end of a rotating handle 11 of the natural wind power impeller rotor device 19 is connected with at least two friction blocks 14 through a spring part 13, the friction blocks 14 are uniformly distributed on the circumference vertical to the rotating handle 11 of the natural wind power impeller rotor device 19, the friction blocks 14 are abutted against the inner wall of the friction cylinder body 9 under the supporting action of the spring part 13, a third temperature sensor 23 is arranged in a second heat storage device main body 22, and the third temperature sensor 23 is electrically connected with a controller 15.
In this embodiment, the thermal storage device 2, the second thermal storage device 20, the pipeline, and the outer walls of the first valve 7 and the second valve 21 are all provided with thermal insulation layers.
In this embodiment, the effect-enhancing and defrosting method of the wind energy effect-enhancing and defrosting device for the air conditioner includes the following steps:
A) under the heating condition of the air conditioner, the temperature of the heat transfer agent measured by a first temperature sensor 16 in the heat storage device 2 and the temperature of the heat transfer agent measured by a third temperature sensor 23 in the second heat storage device 20 are compared with preset values, the preset values are 80-100 ℃, if one of the temperatures of the heat transfer agent and the heat storage device is higher than the preset value, a controller 15 opens a corresponding first valve 7 or a corresponding second valve 21 while opening a circulating pump 6, and if the temperatures of the heat transfer agent and the heat storage device are higher than the preset values, the controller 15 opens the circulating pump 6 while opening the first valve 7 and the second valve 21;
B) the temperature and humidity of outdoor air are measured by an outdoor environment temperature and humidity sensor, the dew point temperature of the outdoor air is determined by a controller 15 according to the temperature and humidity value, and meanwhile, the temperature around the first heat exchange tube 3 is measured by a second temperature sensor 17;
C) comparing the difference between the temperature around the first heat exchange tube 3 and the dew point temperature of outdoor air, when the temperature difference reaches a defrosting threshold value which is 1-2 ℃, starting the circulation pump 6 by the controller 15, and simultaneously starting the first valve 7 or the second valve 21 with higher temperature to start heat medium defrosting circulation;
D) when the temperature difference reaches the pump stop threshold, the circulation pump 6 is switched off by the controller 15 and the first valve 7 or the second valve 21 opened in step C) is switched off.
In this embodiment, the pump stop threshold is measured by 10 ℃ according to the heating capacity of the heating device and the heat absorption capacity of the air conditioner, the values of the first temperature sensor 16, the second temperature sensor 17, the third temperature sensor 23 and the outdoor environment temperature and humidity sensor 18 are average values acquired 10 times, and the interval time between each acquisition is 10 seconds.
In addition, the working principle of the first embodiment and the second embodiment is as follows: the natural wind power impeller rotor device 19 drives the rotating handle 11 to rotate under the action of natural wind at ordinary times, the friction block 14 is pressed against the inner wall of the friction cylinder 9 under the action of centrifugal force and the pressure of the spring piece 13 and rotates in the circumferential direction, the friction block 14 and the friction cylinder 9 generate heat due to friction, and the heat generating cylinder transmits the heat to the heat medium in the heat storage device 2 or the second heat storage device 20. Similarly, in the operating state of the air conditioner, the mechanical wind impeller rotor device 10 drives the rotating handle 11 to rotate under the action of the airflow blown by the heat exchange fan 5 in the air conditioner outdoor unit 1, the friction block 14 is pressed against the inner wall of the friction cylinder 9 under the action of centrifugal force and the pressure of the spring part 13 and rotates in the circumferential direction, the friction block 14 and the friction cylinder 9 generate heat due to friction, and the heat generating cylinder transmits the heat to the heat medium in the heat storage device 2.
The utility model discloses air conditioner wind energy is carried and is imitated white device, before outdoor machine 1 of air conditioner frosts, utilize the heat transfer of first heat exchanger pipe 3 and second heat exchanger pipe 4, make first heat exchanger pipe 3 not frosted, avoided the indoor cooling condition of reverse circulation defrosting and the heat loss of bypass defrosting, ensured the heat supply of air conditioning indoor set, ensured the travelling comfort of indoor environment, when the heat transfer makes first heat exchanger pipe 3 ambient temperature further improve, the heating efficiency of air conditioner improves, can additionally increase the indoor set heat supply, reduce the air conditioner energy consumption; the natural wind power is utilized by the natural wind power impeller rotor device 19 to drive the friction block 14 to rotate, the friction block and the friction cylinder body 9 generate heat and convert the heat into heat energy, the mechanical wind power impeller rotor device 10 utilizes the wind power of the air conditioner to drive the friction block 14 to rotate, the friction block and the friction cylinder body 9 generate heat and convert the heat energy into heat energy, the two modes are combined, the wind power is directly converted into defrosting heat, the effect is high, the environment is protected, the electric energy is not consumed in the process, and the energy is further saved; the utility model discloses utilize the wind energy to improve the efficiency of air conditioner, avoided the air conditioner frosting and the air conditioner reverse circulation to change the problem that the heat loss that frost, bypass mode change the frost and arouse is big, influence indoor comfort level.
Claims (6)
1. The utility model provides an air conditioner wind energy is carried and is imitated white device, includes outer machine (1) of air conditioner room, its characterized in that: the air conditioner outdoor unit comprises an air conditioner outdoor unit (1), and is characterized by further comprising a heat storage device (2), wherein a first heat exchange pipe (3), a second heat exchange pipe (4) arranged side by side at intervals with the first heat exchange pipe (3), and a heat exchange fan (5) for outputting airflow to enable the first heat exchange pipe (3) and the second heat exchange pipe (4) to exchange heat are arranged in the air conditioner outdoor unit, a refrigerant agent is filled in the first heat exchange pipe (3), the first heat exchange pipe (3) is communicated with an air conditioner compressor and an indoor heat exchanger through a pipeline to form an air conditioner heating circulation loop, a heat medium agent is filled in the second heat exchange pipe (4), the second heat exchange pipe (4) is communicated with the heat storage device (2) through a pipeline to form an effect-improving defrosting circulation loop, a circulation pump (6) is arranged on the pipeline between the second heat exchange pipe (4) and the heat storage device (2), a first valve (7) is, the heat storage device (2) comprises a sealed heat storage device main body (8) and a friction cylinder body (9) fixedly installed in the heat storage device main body (8), a thermal medium is filled in the heat storage device main body (8), a mechanical wind power impeller rotor device (10) is further installed on the heat storage device main body (8), a rotating handle (11) of the mechanical wind power impeller rotor device (10) is located on a vertical central axis of the friction cylinder body (9), blades (12) of the mechanical wind power impeller rotor device (10) are located outside the heat storage device main body (8) and face an airflow outlet of the heat exchange fan (5), the tail end of the rotating handle (11) of the mechanical wind power impeller rotor device (10) is located in the friction cylinder body (9), and the tail end of the rotating handle (11) of the mechanical wind power impeller rotor device (10) is connected with at least two friction blocks (14) through a spring part (13), the friction blocks (14) are uniformly distributed on the circumference vertical to a rotating handle (11) of the mechanical wind power impeller rotor device (10), and the friction blocks (14) are abutted against the inner wall of the friction cylinder body (9) under the supporting action of the spring piece (13).
2. The air-conditioning wind energy efficiency-improving defrosting device according to claim 1, which is characterized in that: still include controller (15), controller (15) with circulating pump (6) and first valve (7) electricity link, be equipped with first temperature sensor (16) in heat accumulation device main part (8), outdoor machine (1) of air conditioner is located the other second temperature sensor (17) that is equipped with of first heat exchange pipe (3), outdoor machine (1) outside of air conditioner is equipped with outdoor environment temperature and humidity sensor (18), first temperature sensor (16), second temperature sensor (17) and outdoor environment temperature and humidity sensor (18) all with controller (15) electricity links.
3. The wind energy effect-improving defrosting device of the air conditioner as claimed in claim 2, wherein: a natural wind power impeller rotor device (19) is also arranged on the heat storage device main body (8), the rotating handle (11) of the natural wind power impeller rotor device (19) is positioned on the vertical central axis of the friction cylinder body (9), the blades (12) of the natural wind power impeller rotor device (19) are located outside the heat storage device body (8) in a direction opposite to the blades (12) of the mechanical wind power impeller rotor device (10), the tail end of a rotating handle (11) of the natural wind power impeller rotor device (19) is positioned in the friction cylinder body (9), the tail end of a rotating handle (11) of the natural wind power impeller rotor device (19) is connected with at least two friction blocks (14) through a spring piece (13), the friction blocks (14) are evenly distributed on the circumference which is vertical to the rotating handle (11) of the natural wind power impeller rotor device (19).
4. The wind energy effect-improving defrosting device of the air conditioner as claimed in claim 2, wherein: the device is characterized by further comprising a second heat storage device (20), the second heat exchange pipe (4) is communicated with the second heat storage device (20) through a pipeline to form a second effect-improving defrosting circulation loop, the circulation pump (6) is located on the pipeline between the second heat exchange pipe (4) and the second heat storage device (20), a second valve (21) is arranged at an inlet of the second heat storage device (20), the second valve (21) is electrically connected with the controller (15), the second heat storage device (20) comprises a second heat storage device main body (22), a hot medium is filled in the second heat storage device main body (22), a friction cylinder body (9) is fixedly installed in the second heat storage device main body (22), a natural wind power rotor device (19) is installed on the second heat storage device main body (22), and a rotating handle (11) of the natural wind power rotor device (19) is located on a vertical central axis of the friction cylinder body (9), the blade (12) of nature wind-force impeller rotor device (19) is located second heat accumulation device main part (22) outside, the turning handle (11) end of nature wind-force impeller rotor device (19) is located in friction cylinder body (9), turning handle (11) end of nature wind-force impeller rotor device (19) is connected with two at least clutch blocks (14) through spring part (13), clutch block (14) evenly distributed with on turning handle (11) the vertically circumference of nature wind-force impeller rotor device (19), clutch block (14) are in the supporting role of spring part (13) is supported down on the inner wall of friction cylinder body (9), be equipped with third temperature sensor (23) in second heat accumulation device main part (22), third temperature sensor (23) with controller (15) electricity links.
5. An air conditioner wind energy effect-improving defrosting device according to claim 1, 2 or 3, characterized in that: and the heat storage device (2), the pipeline and the outer wall of the first valve (7) are all provided with heat insulation layers.
6. The air-conditioning wind energy efficiency-improving defrosting device according to claim 4, characterized in that: and heat insulation layers are arranged on the outer walls of the heat storage device (2), the second heat storage device (20), the pipeline, the first valve (7) and the second valve (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN111412702A (en) * | 2020-04-15 | 2020-07-14 | 长江勘测规划设计研究有限责任公司 | Wind energy effect-improving and defrosting device and method for air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111412702A (en) * | 2020-04-15 | 2020-07-14 | 长江勘测规划设计研究有限责任公司 | Wind energy effect-improving and defrosting device and method for air conditioner |
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