Anti-freezing device for air conditioner outdoor unit
Technical Field
The utility model belongs to the technical field of anti-freezing of air conditioner external units, and particularly relates to an anti-freezing device of an air conditioner external unit.
Background
An air conditioner is a unit for providing a space area with a change in temperature of treated air, and has the function of adjusting parameters such as temperature, humidity, cleanliness, air flow rate and the like of the air in the room or the enclosed space and the area so as to meet the requirements of human comfort or technological processes.
The outdoor unit of the air conditioner is arranged outdoors, most of the outdoor units in the market at present are exposed copper fins, heat exchange is carried out by accelerating the copper fins through rotation of fan blades, when the equipment is opened to a heating mode, when the outdoor environment is lower, the surface of the copper fins is required to be lower than the external temperature, heat can be obtained from the air, and the normal running condition of the equipment is achieved.
When the outdoor air is wet in cold weather, a large amount of water is accumulated in the air conditioner external unit and on the copper fins before the equipment works, at the moment, the phenomenon of frosting and even icing of the outdoor unit is easily caused in a short time when the equipment is restarted, particularly on the heat exchanger fins of the outdoor unit, the air conditioner can enter a defrosting state, the indoor unit cannot generate heat again before the copper fins are restored to an operational state, and the time for normal work of the equipment is reduced.
Disclosure of utility model
In order to overcome the defects of the prior art and solve at least one technical problem in the background art, the utility model provides an anti-freezing device for an air conditioner external unit.
The technical scheme adopted for solving the technical problems is as follows: the utility model relates to an anti-freezing device of an air conditioner external unit, which comprises the air conditioner external unit; an air outlet groove is formed in the outer side wall of the air conditioner outer unit; a plurality of groups of air outlet fixing plates are fixedly connected to the outer side wall of the air outlet groove; a pair of fixing bolts A are arranged above the air outlet fixing plate; the air outlet fixing plate is bolted with an air conditioner external unit through a fixing bolt A; the outer side wall of the air outlet groove is fixedly connected with a rain shield A; the inner side wall of the air outlet groove is fixedly connected with a sealing plate A; the side wall of the sealing plate A is fixedly connected with a rectangular closed valve; the rectangular closing valve completely penetrates through the sealing plate A; an air inlet groove is formed in the outer side wall of the air conditioner; the outer side wall of the air inlet groove is fixedly connected with a rain shield B; a fixing plate B is fixedly connected to the outer side wall of the air inlet groove; a fixing bolt B is arranged above the fixing plate B; the fixing plate B is bolted with an air conditioner external unit through a fixing bolt B; a side fixing plate is arranged on the outer side wall of the air inlet groove; a fixing bolt C is arranged above the side fixing plate; the side fixing plate is contacted with the air inlet groove and the outer side wall of the air conditioner; the side fixing plate is bolted with the air inlet groove through a fixing bolt C; the side fixing plate is bolted with an air conditioner external unit through a fixing bolt C; the inner side wall of the air inlet groove is fixedly connected with a sealing plate B; the side wall of the sealing plate B is fixedly connected with a circular closing valve; the circular closing valve completely penetrates through the sealing plate B; and a fan is arranged in the air conditioner external unit. During operation, the fan inside the equipment can rotate, rotate to enable the flow rate of internal air to change, the air flows to the air outlet groove to reach the sealing plate A, at the moment, the closed rectangular closed valve can be blown open, internal air can flow out normally, the equipment continues to run, the fan arranged inside the air conditioner outer machine continues to rotate, at the moment, the circular closed valve can be forced to be opened due to pressure problems, air can enter normally, when the equipment stops running, the fan does not rotate any more, internal air is gradually stabilized, at the moment, the rectangular closed valve and the circular closed valve are closed, the equipment is enabled not to be affected during normal running, a closed state is achieved when the equipment stops running, the influence of external humidity and temperature on the inside of the air conditioner outer machine is reduced when the equipment is not running through the rectangular closed valve and the circular closed valve, the time of the equipment attached by water vapor is reduced, the possibility of internal frosting during external cooling is reduced, the time of the normal running of the equipment is increased, during raining, the probability of attaching rainwater to the rectangular closed valve and the circular closed valve is reduced through the set up weather shield A and the weather shield B, the probability of attaching the rectangular closed valve to the circular closed valve is reduced, and the weather stability is increased, and the weather resistance is improved.
Preferably, a supporting plate is bolted to the end part of the outer side wall of the air conditioner; the outer side wall of the supporting plate is provided with a fixing bolt E; the outer side wall of the air conditioner outer unit is fixedly connected with a support column; the outer side wall of the support column is fixedly connected with a support rod; the end part of the outer side wall of the supporting rod is fixedly connected with a solar panel; the solar panel is in contact with the support plate; the outer side wall of the air conditioner outer unit is bolted with a trapezoid fixed block; the outer side wall of the trapezoid fixed block is provided with a fixed bolt D; the trapezoid fixed block is bolted with an air conditioner external unit through a fixed bolt D; the trapezoid fixed block is in sliding contact with the supporting plate; the inner side wall of the air conditioner outer unit is fixedly connected with a plurality of groups of copper fins; a heating tube is arranged inside the copper fin; the heating tube completely penetrates the copper fin. During operation, solar panel can absorb solar energy and make it become electric energy, convey the heating tube through bracing piece and support column, the heating tube can produce heat this moment, make the heat transfer of heating tube copper fin, solar panel through setting up can make the heating tube obtain the replenishment of green energy, reduce the equipment consumption, through the heating tube of setting up, increase the temperature on copper fin surface, reduce the time that copper fin surface freezes, increase the time of equipment normal operating, through the backup pad of setting up, make backup pad and trapezoidal fixed block sliding friction, the degree of difficulty when reducing equipment installation, the staff of being convenient for installs and dismantles equipment.
Preferably, the inner side wall of the air conditioner external unit is fixedly connected with a supporting plate; a rectangular ventilation plate is fixedly connected to the end part of the outer side wall of the supporting plate; the inner side wall of the supporting plate is provided with a collecting box; the circular ventilation plate is fixedly connected to the outer side wall of the collecting box; the collecting box is in sliding contact with the supporting plate; the circular ventilation board is contacted with the rectangular ventilation board; a sealing plate C is fixedly connected to the end part of the outer side wall of the collecting box; a circular handle is fixedly connected to the end part of the outer side wall of the sealing plate C; sealing strips are fixedly connected to the outer side wall of the sealing plate C. During operation, the staff drives closing plate C through circular handle, makes the collecting box slide, can place the dehumidification bag in the collecting box top, through rectangle ventilation board and the circular ventilation board that sets up, can, the outside machine inside air of air conditioner normally contacts with the collecting box, through the circular handle that sets up, when needing, can place the dehumidification bag in the collecting box top, the service scenario of increase equipment reduces the inside possibility of outside air entering the outside machine of air conditioner through the sealing strip that sets up, the leakproofness of increase equipment.
Preferably, the outer side wall of the air conditioner is bolted with an insulation board; the outer side wall of the heat insulation plate is provided with a plurality of fixing bolts F; the heat insulation board is bolted with an air conditioner external unit through a fixing bolt F; and a waterproof plate is fixedly connected to the outer side wall of the air conditioner. Through the heated board of setting in the outer machine outside of air conditioner, reduce the time of being influenced by external temperature and humidity in the outer machine of air conditioner when not working, increase the stability of equipment, reduce the influence to the equipment inside when weather is cold.
Preferably, the inner side wall of the air conditioner external unit is fixedly connected with an electric storage module; the power storage module is connected with the heating tube. When the equipment does not start to work, the electric energy collected by the solar panel can be stored in the electric storage module, the time of the heating pipe can be prolonged through the electric storage module, the service time of the equipment is prolonged, and the fault probability of the equipment is slowed down.
Preferably, the outer side wall of the air conditioner is fixedly connected with a waterproof plate; and a rainproof baffle is fixedly connected to the outer side wall of the waterproof plate. When the device works, when rain and snow exist outside, the probability that the rain and snow enter the collecting box is reduced through the rain-proof baffle arranged outside, the probability that the device breaks down is reduced through the arranged rain-proof baffle, and the stability of the device is improved.
Preferably, the outer side wall of the air conditioner is fixedly connected with a sealing sheet; the sealing piece is completely penetrated by the support column. When the device works, the sealing sheets are arranged, so that the probability that rainwater enters the air conditioner outside through the supporting columns when the device runs is reduced, and the stability and the sealing performance of the device are improved.
The utility model has the beneficial effects that:
1. The utility model provides an anti-freezing device for an air conditioner external unit, which is characterized in that a rectangular closed valve and a circular closed valve are arranged to prevent the equipment from being influenced during normal operation, the equipment is closed when stopped, the influence of external humidity and temperature on the inside of the air conditioner external unit is reduced when the equipment is not operated through the rectangular closed valve and the circular closed valve, the time of attaching water vapor in the equipment is reduced, the possibility of internal frosting during external cooling is reduced, the time of normal operation of the equipment is increased, the rectangular closed valve and the circular closed valve are normally operated through a rain shield A and a rain shield B which are arranged in rainy weather, the probability of attaching rainwater on the surface of the rectangular closed valve and the circular closed valve is reduced through the rain shield A and the rain shield B, the failure rate of the equipment is reduced, and the stability of the equipment is increased.
2. The utility model provides an anti-freezing device for an external machine of an air conditioner, which can supplement green energy sources for heating pipes through a set solar panel, reduce equipment power consumption, increase the temperature of the surfaces of copper fins through the set heating pipes, reduce the freezing time of the surfaces of the copper fins, increase the normal operation time of the equipment, and reduce the difficulty of equipment installation by a supporting plate and a trapezoid fixed block through sliding friction of the supporting plate through the set supporting plate, thereby being convenient for the installation and the disassembly of the equipment by staff.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a perspective view of an air outlet slot of the present utility model;
FIG. 2 is a perspective view of a seal plate A of the present utility model;
FIG. 3 is a perspective view of an air intake slot of the present utility model;
FIG. 4 is a perspective view of a sealing plate B in the present utility model;
FIG. 5 is a sectional view of an outdoor unit of an air conditioner according to the present utility model;
FIG. 6 is a cross-sectional view of a solar panel of the present utility model;
FIG. 7 is an enlarged view of A in the present utility model;
fig. 8 is a cross-sectional view of the collection box of the present utility model.
Legend description:
1. An air conditioner external unit; 11. an air outlet groove; 12. an air outlet fixing plate; 13. a fixing bolt A; 14. a rain shield A; 15. a sealing plate A; 16. a rectangular closed valve; 160. an air inlet groove; 17. a rain shield B; 18. a fixing plate B; 19. a fixing bolt B; 101. a side fixing plate; 102. a fixing bolt C; 103. a sealing plate B; 104. a circular closing valve; 105. a fan; 2. a support column; 21. a support rod; 23. a solar panel; 24. a trapezoid fixed block; 25. a fixing bolt D; 26. a support plate; 27. a fixing bolt E; 29. a heating tube; 20. copper fins; 3. a supporting plate; 31. a rectangular ventilation board; 32. a collection box; 33. a circular ventilation plate; 34. a sealing plate C; 35. a circular handle; 36. a sealing strip; 4. a thermal insulation board; 41. a fixing bolt F; 42. a waterproof board; 5. an electricity storage module; 6. a rain-proof baffle; 7. and a sealing sheet.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Specific examples are given below.
Referring to fig. 1-8, the utility model provides an anti-freezing device for an air conditioner outdoor unit, which comprises an air conditioner outdoor unit 1; an air outlet groove 11 is formed in the outer side wall of the air conditioner outer unit 1; a plurality of groups of air outlet fixing plates 12 are fixedly connected to the outer side wall of the air outlet groove 11; a pair of fixing bolts A13 are arranged above the air outlet fixing plate 12; the air outlet fixing plate 12 is bolted with the air conditioner external unit 1 through a fixing bolt A13; the outer side wall of the air outlet groove 11 is fixedly connected with a rain shield A14; a sealing plate A15 is fixedly connected to the inner side wall of the air outlet groove 11; the side wall of the sealing plate A15 is fixedly connected with a rectangular closed valve 16; the rectangular closing valve 16 completely penetrates the sealing plate A15; An air inlet groove 160 is formed in the outer side wall of the air conditioner outer unit 1; the outer side wall of the air inlet groove 160 is fixedly connected with a rain shield B17; a fixing plate B18 is fixedly connected to the outer side wall of the air inlet groove 160; a fixing bolt B19 is arranged above the fixing plate B18; the fixing plate B18 is bolted with the air conditioner external unit 1 through a fixing bolt B19; a lateral fixing plate 101 is arranged on the outer side wall of the air inlet groove 160; a fixing bolt C102 is arranged above the side fixing plate 101; the side fixing plate 101 is contacted with the air inlet groove 160, and the side fixing plate 101 is contacted with the outer side wall of the air conditioner external unit 1; the side fixing plate 101 is bolted with the air inlet groove 160 through a fixing bolt C102; The side fixing plate 101 is bolted with the air conditioner external unit 1 through a fixing bolt C102; the inner side wall of the air inlet groove 160 is fixedly connected with a sealing plate B103; the side wall of the sealing plate B103 is fixedly connected with a circular closing valve 104; the circular closing valve 104 completely penetrates the sealing plate B103; a fan 105 is provided inside the air conditioner outdoor unit 1. When the device is in operation, the fan 105 in the device rotates, the internal air flow speed is changed by rotating, at the moment, the air flows to the air outlet groove 11 to reach the sealing plate A15, at the moment, the closed rectangular closing valve 16 is blown open, so that the internal air can flow out normally, the device continues to operate, the fan 105 arranged in the air conditioner external unit 1 continues to rotate, at the moment, the circular closing valve 104 is forced to be opened due to the pressure problem, so that the air enters normally, when the device stops operating, the fan 105 does not rotate any more, the internal air is gradually stabilized, at the moment, the rectangular closing valve 16 is closed with the circular closing valve 104, the air flows through the arranged rectangular closing valve 16 and the circular closing valve 104, The device is not affected when normally operating, the device is in a closed state when stopping, when the device is not operating, the influence of the outside humidity and the temperature on the inside of the air conditioner external unit 1 is reduced, the time of attaching the inside of the device by water vapor is reduced, the possibility of internal frosting when the outside is cooled is reduced, the time of normally operating the device is increased, in rainy days, the rectangular closed valve 16 and the circular closed valve 104 are normally operated through the set rain shield A14 and the rain shield B17, the probability of attaching rainwater on the surfaces of the rectangular closed valve 16 and the circular closed valve 104 is reduced through the set rain shield A14 and the set rain shield B17, the equipment failure rate is reduced, and the stability of equipment is improved.
Further, as shown in fig. 1-8, the end part of the outer side wall of the air conditioner outdoor unit 1 is bolted with a supporting plate 26; the outer side wall of the supporting plate 26 is provided with a fixing bolt E27; the outer side wall of the air conditioner outdoor unit 1 is fixedly connected with a support column 2; the outer side wall of the support column 2 is fixedly connected with a support rod 21; the end part of the outer side wall of the supporting rod 21 is fixedly connected with a solar panel 23; the solar panel 23 is in contact with a support plate 26; the outer side wall of the air conditioner outer unit 1 is bolted with a trapezoid fixed block 24; the outer side wall of the trapezoid fixed block 24 is provided with a fixed bolt D25; the trapezoid fixing block 24 is bolted with the air conditioner external unit 1 through a fixing bolt D25; the trapezoid fixing block 24 is in sliding contact with the supporting plate 26; a plurality of groups of copper fins 20 are fixedly connected to the inner side wall of the air conditioner outdoor unit 1; a heating tube 29 is arranged inside the copper fin 20; the heating tube 29 extends completely through the copper fins 20. During operation, solar panel 23 can absorb solar energy and make it become electric energy, convey heating tube 29 through bracing piece 21 and support column 2, heating tube 29 can produce heat this moment, make heating tube 29's heat transfer to copper fin 20, through the solar panel 23 that sets up, can make heating tube 29 obtain the replenishment of green energy, reduce the equipment consumption, through heating tube 29 that sets up, increase copper fin 20 surface temperature, reduce copper fin 20 surface freezing time, increase equipment normal operating's time, through the backup pad 26 that sets up, make backup pad 26 and trapezoidal fixed block 24 sliding friction, reduce the degree of difficulty when equipment is installed, the staff of being convenient for installs and dismantles equipment.
Further, as shown in fig. 1-8, the inner side wall of the air conditioner outdoor unit 1 is fixedly connected with a supporting plate 3; a rectangular ventilation plate 31 is fixedly connected to the end part of the outer side wall of the supporting plate 3; the inner side wall of the supporting plate 3 is provided with a collecting box 32; the outer side wall of the collecting box 32 is fixedly connected with a circular ventilating plate 33; the collecting box 32 is in sliding contact with the supporting plate 3; the circular ventilation board 33 is in contact with the rectangular ventilation board 31; a sealing plate C34 is fixedly connected to the end part of the outer side wall of the collecting box 32; a circular handle 35 is fixedly connected to the end part of the outer side wall of the sealing plate C34; and a sealing strip 36 is fixedly connected to the outer side wall of the sealing plate C34. During operation, the staff drives closing plate C34 through circular handle 35, makes collection box 32 slip, can place the dehumidification bag in collection box 32 top, through rectangle ventilation board 31 and circular ventilation board 33 that set up, can, the inside air of outer machine 1 of air conditioner normally contacts with collection box 32, through circular handle 35 that sets up, can place the dehumidification bag in collection box 32 top when needing, increases the service scenario of equipment, reduces the possibility that outside air got into the inside of outer machine 1 of air conditioner through sealing strip 36 that sets up, increases the leakproofness of equipment.
Further, as shown in fig. 1-8, the outer side wall of the air conditioner external unit 1 is bolted with a heat insulation board 4; the outer side wall of the heat insulation board 4 is provided with a plurality of fixing bolts F41; the heat insulation board 4 is bolted with the air conditioner external unit 1 through a fixing bolt F41; the outer side wall of the air conditioner outdoor unit 1 is fixedly connected with a waterproof plate 42. Through the heated board 4 of setting up in the outer machine 1 outside of air conditioner, reduce the time that is influenced by external temperature and humidity in the outer machine 1 of air conditioner when not working, increase the stability of equipment, reduce the influence to the equipment inside when the weather is cold.
Further, as shown in fig. 1-8, the inner side wall of the air conditioner external unit 1 is fixedly connected with an electric storage module 5; the power storage module 5 is connected to a heat pipe 29. When the equipment does not start to work, the electric energy collected by the solar panel 23 can be stored in the electric storage module 5, and the time of the heating tube 29 can be prolonged through the electric storage module 5, so that the service time of the equipment is prolonged, and the probability of failure of the equipment is reduced.
Further, as shown in fig. 1 to 8, a waterproof board 42 is fixedly connected to the outer side wall of the air conditioner outdoor unit 1; the outer side wall of the waterproof board 42 is fixedly connected with a rainproof baffle 6. When the equipment works, when the outside has rain and snow, the probability that the rain and snow enters the collecting box 32 is reduced through the rain-proof baffle 6, the probability of equipment failure is reduced through the rain-proof baffle 6, and the stability of the equipment is improved.
Further, as shown in fig. 1-8, a sealing plate 7 is fixedly connected to the outer side wall of the air conditioner outdoor unit 1; the sealing sheet 7 is completely penetrated by the support column 2. When the device works, by arranging the sealing piece 7, the probability that rainwater enters the air conditioner outdoor unit 1 through the support column 2 during the running of the device is reduced, and the stability and the tightness of the device are improved.
Working principle: when the device is in operation, the fan 105 in the device rotates, the internal air flow speed is changed by rotating, at the moment, the air flows to the air outlet groove 11 to reach the sealing plate A15, at the moment, the closed rectangular closing valve 16 is blown open, so that the internal air can flow out normally, the device continues to operate, the fan 105 arranged in the air conditioner external unit 1 continues to rotate, at the moment, the circular closing valve 104 is forced to be opened due to the pressure problem, so that the air enters normally, when the device stops operating, the fan 105 does not rotate any more, the internal air is gradually stabilized, at the moment, the rectangular closing valve 16 is closed with the circular closing valve 104, the air flows through the arranged rectangular closing valve 16 and the circular closing valve 104, The device is not affected when normally operating, the device is in a closed state when stopping, when the device is not operating, the influence of the outside humidity and the temperature on the inside of the air conditioner external unit 1 is reduced, the time of attaching the inside of the device by water vapor is reduced, the possibility of internal frosting when the outside is cooled is reduced, the time of normally operating the device is increased, in rainy days, the rectangular closed valve 16 and the circular closed valve 104 are normally operated through the set rain shield A14 and the rain shield B17, the probability of attaching rainwater on the surfaces of the rectangular closed valve 16 and the circular closed valve 104 is reduced through the set rain shield A14 and the set rain shield B17, The device failure rate is reduced, the stability of the device is increased, the solar panel 23 can absorb solar energy to convert the solar energy into electric energy, the electric energy is transmitted to the heating tube 29 through the supporting rods 21 and the supporting columns 2, at the moment, the heating tube 29 can generate heat, the heat of the heating tube 29 is transmitted to the copper fins 20, the heating tube 29 can be supplemented with green energy through the arranged solar panel 23, the power consumption of the device is reduced, the temperature of the surface of the copper fins 20 is increased through the arranged heating tube 29, the freezing time of the surface of the copper fins 20 is reduced, the normal running time of the device is increased, the supporting plate 26 and the trapezoid fixed block 24 are in sliding friction through the arranged supporting plate 26, The difficulty of equipment installation is reduced, the equipment installation and disassembly are convenient for workers, the workers drive the sealing plate C34 through the round handle 35 during operation, the collecting box 32 slides, the dehumidifying bag can be placed above the collecting box 32, the air inside the air conditioner outdoor unit 1 can normally contact with the collecting box 32 through the rectangular ventilating plate 31 and the round ventilating plate 33, the dehumidifying bag can be placed above the collecting box 32 when required through the round handle 35, the use scene of the equipment is increased, the possibility that the external air enters the air conditioner outdoor unit 1 is reduced through the sealing strip 36, the sealing performance of the equipment is increased, through the heated board 4 that sets up in the outer machine 1 outside of air conditioner, reduce the time that is influenced by external temperature and humidity in the outer machine 1 of air conditioner when not working, increase the stability of equipment, reduce the influence to the equipment is inside when the weather is cold, when equipment does not begin to work, the electric energy that solar panel 23 collected can be stored in electric power module 5 inside, can continue the time of heating tube 29 through the electric power module 5 that sets up, increase the live time of equipment, slow down its probability of breaking down, during the equipment operation, through setting up sealing piece 7, reduce the rainwater and get into the inside probability of outer machine 1 of air conditioner through support column 2 when the equipment operates, increase the stability and the leakproofness of equipment.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.