CN214665352U - Quick defrosting air source heat pump - Google Patents
Quick defrosting air source heat pump Download PDFInfo
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- CN214665352U CN214665352U CN202120838258.4U CN202120838258U CN214665352U CN 214665352 U CN214665352 U CN 214665352U CN 202120838258 U CN202120838258 U CN 202120838258U CN 214665352 U CN214665352 U CN 214665352U
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Abstract
The utility model discloses a quick defrosting air source heat pump, the utility model discloses, which comprises a pump body, control panel is installed to the one end of pump body one side, delivery port and water inlet have been seted up respectively to the bottom of pump body one side, the one end that the delivery port was kept away from to pump body both sides is installed the dust screen, the bottom that the delivery port one end was kept away from to the pump body has seted up the air intake, the top of the pump body is close to the one end of air intake and is installed and shelter from the frame, the drain has been seted up to the bottom that one side that control panel was kept away from to the pump body is close to the one end of dust screen. The utility model discloses, avoided the heat transfer area on evaporimeter surface to reduce, heat exchange efficiency improves, prevents that evaporating pressure from reducing, makes the suction pressure of compressor increase, but also avoids appearing the operation under the air source heat pump abnormal condition, has avoided the problem that power consumption increased to appear in the air source heat pump.
Description
Technical Field
The utility model relates to an air source heat pump technical field specifically is a quick defrosting air source heat pump.
Background
The air source heat pump system absorbs low-grade heat energy from the outdoor environment during heating and then conveys the heat energy to the indoor space, so that the requirements of people on heating in winter, hot water utilization and the like are met. When the surface temperature of the evaporator is lower than 0 ℃, moisture in the air can be condensed into frost on the surface of the evaporator, and the formed frost layer not only influences heat transfer, but also reduces the flow section of the air, increases air resistance, even completely blocks a channel through which the air flows, so that the air source heat pump system cannot continuously heat. Therefore, when the air source heat pump system is used in winter, defrosting control is an important link. Meanwhile, due to the fact that various impurities are contained in the air, when the impurities are sucked in the air, dust can be attached to the surface of the evaporator, the heat exchange area of the surface of the evaporator is reduced, particularly, an external air source heat pump unit used in the environment with more dust in mines, coal mines and the like is adopted. The reduction of heat exchange efficiency not only can lead to the reduction of evaporating pressure, makes the suction pressure of compressor reduce, operates under the abnormal condition for a long time moreover, can seriously influence the effective power of compressor, increases power consumption.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a quick defrosting air source heat pump to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a rapid defrosting air source heat pump comprises a pump body, wherein a control panel is installed at one end of one side of the pump body, a water outlet and a water inlet are respectively formed in the bottom of one side of the pump body, a dust screen is installed at one end, far away from the water outlet, of each of two sides of the pump body, an air inlet is formed in the bottom of one end, far away from the water outlet, of the pump body, a blocking frame is installed at one end, close to the air inlet, of the top of the pump body, a sewage discharge outlet is formed in the bottom of one end, far away from the control panel, of the pump body, a condensation area is formed in one end, close to the water outlet, of the pump body, an evaporation area and a compression area are respectively formed in the top and the bottom of one end, close to the air inlet, of the pump body, a condenser is installed at the bottom of the condensation area of the pump body, an expansion valve is installed at the top of the condenser through a water pipe, and a compressor is installed at the middle position of the bottom of the compression area of the pump body, the utility model discloses a sewage treatment device, including pump body compression region, water inlet, air outlet, pump body evaporation zone, sewage tank, control panel, fan, compressor, fan, air inlet, air outlet, air gun, fan, temperature-sensing ware, electric connection between control panel and electric heater, fan, compressor, fan and the temperature-sensing ware between control panel and the electric heater, fan, compressor, fan and the temperature-sensing ware.
Preferably, rectangular openings matched with the size and the installation position of the dust screen are formed in the two sides of the pump body, and threaded holes are formed in four top corners of the rectangular openings in the pump body.
Preferably, the top of the pump body is provided with a circular opening matched with the size and the installation position of the shielding frame, and the sewage draining port penetrates through the side wall of the pump body and is communicated with the sewage tank.
Preferably, the water inlet and the water outlet are communicated with a condenser through water pipes, and the condenser is communicated with the expansion valve, the evaporator and the compressor through water pipes.
Preferably, a plurality of through holes are formed in the top of the sewage tank at equal intervals close to one end of the electric heater, and threads are formed in the inner walls of the through holes in the sewage tank.
Preferably, the output end of the fan is communicated with the air gun through a pipeline, and a threaded hole matched with the temperature sensor in size is formed in one end, away from the water outlet, of one side, close to the control panel, of the evaporation area of the pump body.
Compared with the prior art, the beneficial effects of the utility model are that: the rapid defrosting air source heat pump carries out real-time temperature measurement on the environment of an evaporation area in a pump body through a temperature sensor, when the temperature is reduced to be below 0 degree, a control panel can operate an electric heater to heat the surface of an evaporator, frost on the outer surface of the evaporator is melted, the melted liquid flows to a sewage tank and is discharged through a sewage discharge outlet, meanwhile, a worker sets the starting time of a fan through the control panel, when the fan is started, the control panel rotates the fan reversely, an air gun connected with the output end of the fan discharges dust on the outer surface of the evaporator, the dust in the evaporation area of the pump body is blown out through the cooperation of the fan to achieve the purpose of dust removal, meanwhile, a dust screen is arranged on the pump body, the device can well avoid the dust entering, the heat exchange area on the surface of the evaporator is prevented from being reduced, the heat exchange efficiency is improved, and the evaporation pressure is prevented from being reduced, the suction pressure of the compressor is increased, the air source heat pump is prevented from running under the abnormal condition, and the problem of power consumption increase of the air source heat pump is avoided.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the present invention;
FIG. 3 is a schematic structural view of the working assembly of the present invention;
FIG. 4 is a side view of the internal structure of the present invention;
fig. 5 is a top view of the evaporation zone of the present invention.
In the figure: 1. a pump body; 2. a control panel; 3. a water outlet; 4. a water inlet; 5. a dust screen; 6. an air inlet; 7. a shielding frame; 8. a sewage draining outlet; 9. a condenser; 10. an expansion valve; 11. an evaporator; 12. a compressor; 13. a fan; 14. an electric heater; 15. a fan; 16. a wind gun; 17. a sewage tank; 18. a temperature sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides an embodiment: an air source heat pump for rapid defrosting comprises a pump body 1, wherein a control panel 2 is installed at one end of one side of the pump body 1, a water outlet 3 and a water inlet 4 are respectively formed in the bottom of one side of the pump body 1, a dust screen 5 is installed at one end, far away from the water outlet 3, of two sides of the pump body 1, an air inlet 6 is formed in the bottom of one end, far away from the water outlet 3, of the pump body 1, a shielding frame 7 is installed at one end, close to the air inlet 6, of the top of the pump body 1, far away from the control panel 2, a sewage outlet 8 is formed in the bottom of one end, close to the dust screen 5, of one side of the pump body 1, a condensation area is formed in one end, close to the water outlet 3, of the inside of the pump body 1, an evaporation area and a compression area are respectively formed in the top and the bottom of one end, close to the air inlet 6, of the inside of the pump body 1, a condenser 9 is installed at the bottom of the condensation area, an expansion valve 10 is installed at the top of the pump body 9 through a water pipe, and a compressor 12 is installed at the middle position of the bottom of the compression area of the pump body 1, a fan 15 is installed on one side, close to a sewage discharge outlet 8, of the bottom, close to one end of an air inlet 6, of a compression area of a pump body 1, an electric heater 14 is installed on the top, close to one end of a water outlet 3, of an evaporation area of the pump body 1, an evaporator 11 is installed in the middle of the bottom of the evaporation area of the pump body 1, a sewage tank 17 is formed in the bottom of the evaporation area of the pump body 1, an air gun 16 is installed on one end, close to the electric heater 14, of the sewage tank 17, a fan 13 is installed on the top of the evaporation area of the pump body 1 and one side, far away from a control panel 2, a temperature sensor 18 is installed on the middle of one end, close to one end of the air inlet 6, of the evaporation area of the pump body 1, and the control panel 2 is electrically connected with the electric heater 14, the fan 13, the compressor 12, the fan 15 and the temperature sensor 18.
In this implementation, the rectangle opening with 5 sizes of dust screen and mounted position looks adaptations is seted up to the both sides of the pump body 1, and four apex angle departments of rectangle open-ended all set up threaded hole on the pump body 1, can be with the stable firm installation on the pump body 1 of dust screen 5.
In this embodiment, the top of the pump body 1 is provided with a circular opening matched with the size and the installation position of the shielding frame 7, the sewage discharge port 8 penetrates through the side wall of the pump body 1 and is communicated with the sewage tank 17, and the circular opening at the top of the pump body 1 can be matched with the air gun 16 to discharge dust in an evaporation area of the pump body 1.
In the present embodiment, the water inlet 4 and the water outlet 3 are communicated with the condenser 9 through water pipes, and the condenser 9 is communicated with the expansion valve 10, the evaporator 11 and the compressor 12 through water pipes.
In this embodiment, a plurality of through holes should be arranged at the top of the sewage tank 17 close to the electric heater 14 at equal intervals, and the inner wall of the through hole on the sewage tank 17 is threaded, so that the air gun 16 can be well stably and firmly installed on the sewage tank 17.
In this implementation, the output of fan 15 is linked together through pipeline and air gun 16, and the one end that the delivery port 3 was kept away from to the one side that the evaporation zone of the pump body 1 is close to control panel 2 is seted up with the screw hole of 18 size looks adaptations of temperature-sensing ware, and the output of air gun 16 is towards evaporimeter 11 simultaneously, can be better blow off the dust of evaporimeter 11 surface.
The working principle is as follows: in winter, a worker sets the starting time of the temperature sensor 18 through the control panel 2, when the temperature of the evaporation area of the pump body 1 is reduced to below 0 degree, the temperature sensor 18 transmits a signal to the control panel 2 through a digital signal, the control panel 2 sends a starting instruction to the electric heater 14, the electric heater 14 defrosts the outer surface of the evaporator 11, the melted liquid flows into the sewage tank 17, the liquid is discharged out of the pump body 1 through the sewage outlet 8 to achieve the defrosting purpose, meanwhile, the control panel 2 controls the fan 15 to start, the fan 15 sucks air outside the pump body 1 into the pump body 1, the air is discharged through the air gun 16, the discharged air can blow up dust inside the evaporation area of the pump body 1, and the raised dust is discharged outside from the pump body 1 through the reverse rotation of the fan 13 to achieve the dust removal purpose.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or scope of the present invention. Accordingly, the embodiments of the present invention are exemplary, and not limiting. The scope of the invention is indicated by the appended claims rather than by the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (6)
1. The utility model provides a quick defrosting air source heat pump, includes pump body (1), its characterized in that: the water pump is characterized in that a control panel (2) is installed at one end of one side of the pump body (1), a water outlet (3) and a water inlet (4) are respectively arranged at the bottom of one side of the pump body (1), a dust screen (5) is installed at one end, far away from the water outlet (3), of the two sides of the pump body (1), an air inlet (6) is arranged at the bottom of one end, far away from the water outlet (3), of the pump body (1), a shielding frame (7) is installed at one end, close to the air inlet (6), of the top of the pump body (1), far away from the control panel (2), of the bottom of one end, close to the dust screen (5), of the bottom of the pump body (1), a sewage discharge outlet (8) is arranged at one end, close to the water outlet (3), of the inside of the pump body (1) is a condensation area, an evaporation area and a compression area are respectively arranged at the top and the bottom of one end, close to the air inlet (6), of the inside of the pump body (1), a condenser (9) is installed at the bottom of the condensation area, expansion valve (10) are installed through water pipe in the top of condenser (9), compressor (12) are installed to the intermediate position of the bottom in the pump body (1) compression zone, fan (15) are installed to one side that the bottom that the pump body (1) compression zone is close to air intake (6) one end is close to drain (8), electric heater (14) are installed at the top that the pump body (1) evaporation zone is close to delivery port (3) one end, evaporimeter (11) are installed to the intermediate position of the pump body (1) evaporation zone bottom, bilge pit (17) have been seted up to the bottom of the pump body (1) evaporation zone, bilge pit (17) are close to the one end of electric heater (14) and install air gun (16), fan (13) are installed at the top of the evaporation zone of the pump body (1) and the one side of keeping away from control panel (2), the intermediate position that one side that the evaporation zone of the pump body (1) is close to control panel (2) is close to air intake (6) one end is installed the temperature and is felt The control panel (2) is electrically connected with the electric heater (14), the fan (13), the compressor (12), the fan (15) and the temperature sensor (18).
2. A rapid defrost air source heat pump as in claim 1 wherein: the dustproof dust-proof pump is characterized in that rectangular openings matched with the size and the mounting position of the dustproof net (5) are formed in two sides of the pump body (1), and threaded holes are formed in four top corners of the rectangular openings in the pump body (1).
3. A rapid defrost air source heat pump as in claim 1 wherein: the top of the pump body (1) is provided with a circular opening matched with the shielding frame (7) in size and installation position, and the sewage draining outlet (8) penetrates through the side wall of the pump body (1) and is communicated with a sewage tank (17).
4. A rapid defrost air source heat pump as in claim 1 wherein: the water inlet (4) and the water outlet (3) are communicated with a condenser (9) through water pipes, and the condenser (9) is communicated with an expansion valve (10), an evaporator (11) and a compressor (12) through water pipes.
5. A rapid defrost air source heat pump as in claim 1 wherein: a plurality of through holes are formed in the top of the sewage tank (17) close to one end of the electric heater (14) at equal intervals, and threads are formed in the inner wall of each through hole in the sewage tank (17).
6. A rapid defrost air source heat pump as in claim 1 wherein: the output end of the fan (15) is communicated with the air gun (16) through a pipeline, and a threaded hole matched with the temperature sensor (18) in size is formed in one end, away from the water outlet (3), of one side, close to the control panel (2), of the evaporation area of the pump body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120838258.4U CN214665352U (en) | 2021-04-22 | 2021-04-22 | Quick defrosting air source heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120838258.4U CN214665352U (en) | 2021-04-22 | 2021-04-22 | Quick defrosting air source heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214665352U true CN214665352U (en) | 2021-11-09 |
Family
ID=78465836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120838258.4U Active CN214665352U (en) | 2021-04-22 | 2021-04-22 | Quick defrosting air source heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214665352U (en) |
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2021
- 2021-04-22 CN CN202120838258.4U patent/CN214665352U/en active Active
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