CN219494453U - Heat pump set convenient to defrosting - Google Patents

Abstract

The utility model discloses a heat pump unit convenient to defrost, which comprises a shell, wherein a carrier plate is arranged at the top end of the interior of the shell, a notch is symmetrically arranged at the front and rear of one end of the carrier plate, a grid plate is arranged at the inner side of the notch and embedded in the notch, an evaporator is arranged on the upper surface of the grid plate, an air inlet fan and an air outlet fan are respectively arranged at the upper side and the left side of the evaporator, a defrosting mechanism is arranged at the outer side of the evaporator, a compressor is connected at the right end of the evaporator, a condenser is connected at the other end of the compressor, a drain pipe is connected at the other end of the condenser, and a water tank is connected to the lower surface of the condenser through a water pump. The utility model is provided with a series of structures, so that the frost in the heat pump is convenient to clean.

Description

Heat pump set convenient to defrosting

Technical Field

The utility model relates to the technical field of heat pumps, in particular to a heat pump unit convenient to defrost.

Background

The heat pump is a new energy-saving device which is proposed by a new energy technology and can transfer the heat energy of a low-level heat source to a high-level heat source by consuming part of electric energy, thereby realizing energy conservation.

With the development of technology, the existing heat pump is gradually perfected in the transfer function of a basic low-level high-level heat source, but with long-term use of the heat pump, a large amount of frost is condensed on the surface of an evaporator in the heat pump, the normal work of the heat pump is seriously affected by excessive frost, and a worker is required to open a shell of the heat pump to clean the frost, so that the operation is very troublesome.

Disclosure of Invention

The utility model aims to provide a heat pump unit convenient for defrosting so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a heat pump set convenient to defrosting, includes the shell, the carrier plate is installed on the inside top of shell, the one end front and back symmetry of carrier plate is seted up jaggedly, the inboard of breach is provided with the grating, and the grating embedding is in the inside of breach, the last surface mounting of grating has the evaporimeter, the upside and the left side of evaporimeter are provided with air inlet fan and exhaust fan respectively, the outside of evaporimeter is provided with defrosting mechanism, the right-hand member of evaporimeter is connected with the compressor, the other end of compressor is connected with the condenser, the other end of condenser is connected with the drain pipe, the lower surface of condenser is connected with the water tank through the water pump.

Preferably, the filter screen is installed to the inside of air inlet fan and exhaust fan, the top of air inlet fan is provided with U type shielding plate, and the shielding plate is connected with the upper surface of shell.

Preferably, the defrosting mechanism comprises a connecting plate and a cleaning brush, wherein the connecting plate is positioned on the outer side of the evaporator, the bottom of the connecting plate is inserted into the notch, the cleaning brush is connected to the inner wall of the connecting plate, and the cleaning brush is attached to the outer surface of the evaporator.

Preferably, through holes are symmetrically formed in the front and back of the bottom of the connecting plate, a screw rod is inserted in the through holes, and the right end of the screw rod is connected with a motor.

Preferably, a guide cover is arranged below the screw rod, the position of the guide cover corresponds to the position of the grid plate vertically, and the bottom end of the guide cover is connected with a storage box.

Preferably, the outer surface of the air guide sleeve is connected with a fixing plate, and one end of the fixing plate is fixedly connected with the inner wall of the shell.

Preferably, one end of the storage tank is connected with a connecting pipe through a water pump, and the other end of the connecting pipe is connected with the water tank.

Compared with the prior art, the utility model has the beneficial effects that:

this heat pump set convenient to defrosting through setting up defrosting mechanism, and defrosting mechanism includes connecting plate and cleaning brush, and the connecting plate drives the cleaning brush and controls the removal, can clear up the evaporimeter surface to detach the frost on evaporimeter surface fast.

This heat pump set convenient to defrosting through setting up kuppe and bin, can collect the frost that the clearance got off and liquefied water, and the bin communicates with the water tank simultaneously, and the water that is collected can flow back to the water tank and carry out reuse, resources are saved.

Drawings

FIG. 1 is a schematic view of the internal structure of the present utility model;

FIG. 2 is a schematic top view of a carrier plate according to the present utility model;

fig. 3 is a schematic side view of the connecting plate of the present utility model.

In the figure: 1. a housing; 2. a carrier plate; 3. a notch; 4. a grid plate; 5. an evaporator; 6. an air intake fan; 7. an exhaust fan; 8. a filter screen; 9. a compressor; 10. a condenser; 11. a drain pipe; 12. a connecting plate; 13. a cleaning brush; 14. a through hole; 15. a screw rod; 16. a motor; 17. a guide cover; 18. a fixing plate; 19. a storage tank; 20. a connecting pipe; 21. a water tank.

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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," 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 utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples

As shown in fig. 1, fig. 2 and fig. 3, the heat pump unit convenient for defrosting in this embodiment comprises a housing 1, a carrier plate 2 is installed at the top end inside the housing 1, the carrier plate 2 is used for bearing the components of the heat pump in normal operation inside the housing 1, a notch 3 is symmetrically opened at one end of the carrier plate 2 front and back, a grid plate 4 is arranged at the inner side of the notch 3, frost dropping on the carrier plate 2 can flow out from the carrier plate 2 after liquefying into water through arranging the grid plate 4, the grid plate 4 is embedded in the notch 3, an evaporator 5 is installed on the upper surface of the grid plate 4, external air enters the evaporator 5, internal heat of the air is absorbed by media in the evaporator 5, at this moment, an air inlet fan 6 and an exhaust fan 7 are respectively arranged at the upper side and the left side of the evaporator 5, a defrosting mechanism can be used for removing the frost on the surface of the evaporator 5, a compressor 9 is connected at the right end of the evaporator 5, vaporized media enters the inside the compressor 9 and can flow out from the carrier plate 2 after liquefying into water, the air is pumped into the condenser 10 through the compressor 9, the condenser 10 is connected with a high-pressure water tank 10 through the condenser 10, the other end is connected with a water tank 11, the condenser 11 is connected with the condenser 11 through the water tank 11, and the other end is cooled by a water tank 11, the water tank is cooled by a water tank, and the water tank is cooled by a water, and the water tank is cooled by a water, and the water.

Specifically, filter screen 8 is all installed to the inside of air inlet fan 6 and exhaust fan 7, and the top of air inlet fan 6 is provided with U type shielding plate, and shielding plate is connected with the upper surface of shell 1, and air inlet fan 6 draws in the inside of evaporimeter 5 with outside air, and the air of being cooled down by the heat absorption is discharged from the inside of evaporimeter 5 through exhaust fan 7, can prevent through U type shielding plate that the rainy day rainwater from entering into the device inside through air inlet fan 6.

Further, the defrosting mechanism comprises a connecting plate 12 and a cleaning brush 13, the connecting plate 12 is located on the outer side of the evaporator 5, the bottom of the connecting plate 12 is inserted into the notch 3, the cleaning brush 13 is connected to the inner wall of the connecting plate 12, the cleaning brush 13 is attached to the outer surface of the evaporator 5, and the cleaning brush 13 is driven to move through movement of the connecting plate 12, so that frost on the surface of the evaporator 5 can be cleaned.

Further, through holes 14 are symmetrically formed in front and back of the bottom of the connecting plate 12, a screw rod 15 is inserted in the through holes 14, a motor 16 is connected to the right end of the screw rod 15, the screw rod 15 is controlled to rotate positively and negatively through the motor 16, the connecting plate 12 can be driven to slide left and right, and accordingly the cleaning brush 13 is used for cleaning frost on the surface of the evaporator 5.

Further, a guide cover 17 is arranged below the screw rod 15, the position of the guide cover 17 corresponds to the position of the grid plate 4 vertically, the bottom end of the guide cover 17 is connected with a storage box 19, frost is cleaned and falls on the carrier plate 2, after the frost is liquefied, the frost drops into the guide cover 17 through the grid plate 4, and the guide cover 17 guides water into the storage box 19 for collection.

Further, the outer surface of the air guide sleeve 17 is connected with a fixing plate 18, one end of the fixing plate 18 is fixedly connected with the inner wall of the shell 1, and the air guide sleeve 17 is stably installed through the fixing plate 18.

Further, one end of the storage tank 19 is connected with a connecting pipe 20 through a water pump, the other end of the connecting pipe 20 is connected with a water tank 21, and water collected by the storage tank 19 can be pumped into the water tank 21 for use through the connecting pipe 20 and the water pump.

The application method of the embodiment is as follows: external air is pumped into the evaporator 5 through the air inlet fan 6, the heat in the air is absorbed by the medium in the evaporator 5, at the moment, the medium is vaporized, the vaporized medium enters the interior of the compressor 9 and is compressed into high-temperature and high-pressure gas, the high-temperature and high-pressure gas enters the condenser 10, the lower surface of the condenser 10 is connected with the water tank 21 through the water pump, water in the water tank 21 is pumped into the condenser 10 and exchanges heat with the high-temperature and high-pressure gas, the water is discharged through the water discharge pipe 11 for users after the exchange is completed, when frost appears on the surface of the evaporator 5, the motor 16 is started at the moment to control the screw rod 15 to continuously rotate forwards and backwards, the connecting plate 12 can be driven to slide left and right, the cleaning brush 13 is enabled to remove the frost on the surface of the evaporator 5, the frost is gradually liquefied after falling on the carrier plate 2, the water generated by liquefaction drops into the inside the air guide cover 17 through the grid plate 4, and the water is collected in the air guide cover 17 in the storage box 19.

Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides a heat pump set convenient to defrost, includes shell (1), its characterized in that: the utility model discloses a defrosting device for a solar cell, including shell (1), support plate (2) are installed on the inside top of shell (1), breach (3) have been seted up to the one end front and back symmetry of support plate (2), the inboard of breach (3) is provided with grid plate (4), and grid plate (4) imbeds in the inside of breach (3), the last surface mounting of grid plate (4) has evaporimeter (5), the upside and the left side of evaporimeter (5) are provided with air inlet fan (6) and exhaust fan (7) respectively, the outside of evaporimeter (5) is provided with defrosting mechanism, the right-hand member of evaporimeter (5) is connected with compressor (9), the other end of compressor (9) is connected with condenser (10), the other end of condenser (10) is connected with drain pipe (11), the lower surface of condenser (10) is connected with water tank (21) through the water pump.

2. The heat pump assembly for facilitating defrosting of claim 1, wherein: the novel air inlet fan is characterized in that filter screens (8) are arranged in the air inlet fan (6) and the air outlet fan (7), a U-shaped shielding plate is arranged above the air inlet fan (6), and the shielding plate is connected with the upper surface of the shell (1).

3. The heat pump assembly for facilitating defrosting of claim 1, wherein: the defrosting mechanism comprises a connecting plate (12) and a cleaning brush (13), wherein the connecting plate (12) is located on the outer side of the evaporator (5), the bottom of the connecting plate (12) is inserted into the notch (3), the cleaning brush (13) is connected to the inner wall of the connecting plate (12), and the cleaning brush (13) is attached to the outer surface of the evaporator (5).

4. A heat pump assembly for facilitating defrosting as defined in claim 3, wherein: through holes (14) are symmetrically formed in the front and back of the bottom of the connecting plate (12), screw rods (15) are inserted in the through holes (14), and the right ends of the screw rods (15) are connected with motors (16).

5. The heat pump assembly for facilitating defrosting of claim 4, wherein: the lower part of the screw rod (15) is provided with a guide cover (17), the position of the guide cover (17) corresponds to the position of the grid plate (4) vertically, and the bottom end of the guide cover (17) is connected with a storage box (19).

6. The heat pump assembly for facilitating defrosting of claim 5, wherein: the outer surface of the air guide sleeve (17) is connected with a fixing plate (18), and one end of the fixing plate (18) is fixedly connected with the inner wall of the shell (1).

7. The heat pump assembly for facilitating defrosting of claim 5, wherein: one end of the storage box (19) is connected with a connecting pipe (20) through a water pump, and the other end of the connecting pipe (20) is connected with a water tank (21).