CN212902192U

CN212902192U - Quick defroster of air source heat pump

Info

Publication number: CN212902192U
Application number: CN202021633199.9U
Authority: CN
Inventors: 朱文豪
Original assignee: Shaanxi Shenguang Thermal Energy Technology Co ltd
Current assignee: Shaanxi Shenguang Thermal Energy Technology Co ltd
Priority date: 2020-08-08
Filing date: 2020-08-08
Publication date: 2021-04-06
Anticipated expiration: 2030-08-08

Abstract

The utility model discloses an air source heat pump quick defrosting device, which comprises a bearing base, wherein a shell is fixedly arranged on the upper surface of the bearing base, the inner wall of the shell is provided with a heat preservation cavity, glass rock wool heat preservation materials are filled in the heat preservation cavity, and a heating cavity is arranged in the middle of the right side of the shell; the heating chamber is internally provided with a plurality of groups of heating wires which are evenly distributed on the left side, the middle part of the right side of the inner wall of the heating chamber is fixedly provided with a motor, and the output end of the motor is connected with a transmission rod. The utility model discloses an installation heating wire in the heating chamber can heat when the defrosting, and the motor passes through the transfer line and drives the flabellum rotation, blows in hot-blast in the casing, and through the ventilating board of heating chamber and casing intercommunication department and the ventilation hole of ventilating board surface evenly distributed, can evenly spread hot-blast in the casing, rethread heat conduction fin for it is even to be heated in the casing, improves defrosting efficiency.

Description

Quick defroster of air source heat pump

Technical Field

The utility model relates to an air source heat pump technical field specifically is a quick defroster of air source heat pump.

Background

An air source heat pump is a device which transfers the heat energy of a low-level heat source to a high-level heat source by utilizing the principle of reverse Carnot cycle. In order to complete a normal heating cycle, an air source heat pump must dissipate heat into the environment through an outdoor unit evaporator, however, when the environment temperature is low and the humidity is high, a frosting phenomenon occurs on fins of an evaporator coil of the heat pump, the contact between the fins and the air is blocked by the formation of frost, the heat resistance of the air for transferring heat to the evaporator fins is increased, the area of an air circulation channel is reduced, the flow of the air is reduced, the evaporation temperature is reduced, after the thickness of a frost layer is continuously increased, the circulation of the air is even completely stopped, and the heating capacity of the heat pump unit is seriously reduced and even stopped.

Notice No. is CN209246476U, discloses a quick defroster of air source heat pump, which comprises a housin, casing inner chamber top is equipped with wind heat exchanger, wind heat exchanger top is equipped with the fan, the fan links to each other with the casing top is fixed, casing inner chamber left side is equipped with the evaporimeter, the evaporimeter periphery is equipped with antifreeze liquid pipe, the inside heating pipe that is equipped with of antifreeze liquid pipe, just antifreeze liquid outside fixedly connected with conducting strip, casing inner chamber bottom is equipped with the compressor, casing one side fixedly connected with cold inlet tube.

Above-mentioned utility model has following defect in the in-process of using: 1. above-mentioned utility model is carrying out the in-process of defrosting, can not be fine carry out the heat transfer, defrosting efficiency is lower to it is not practical. 2. The utility model discloses above-mentioned utility model does not have fine heat preservation effect, and its naked hourglass of housing is corroded because of steam is vital outside moreover. Therefore, we propose a quick defrosting device of air source heat pump.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick defroster of air source heat pump, through installing the heating wire in the heating chamber, can heat when defrosting, the motor passes through the transfer line and drives the flabellum rotation, blow in hot-blast in the casing, and the ventilating board through heating chamber and casing intercommunication department and the ventilation hole of ventilating board surface evenly distributed, can evenly spread hot-blast in the casing, rethread heat conduction fin, make it is even to be heated in the casing, the efficiency of defrosting is improved, pack glass rock wool insulation material through set up heat preservation chamber and heat preservation intracavity in the casing, can improve the heat preservation effect of this casing, and through at casing surface coating anti rust coating, can effectually avoid steam to make the casing rust and corrode, the problem that provides in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a quick defrosting device of an air source heat pump comprises a bearing base, wherein a shell is fixedly arranged on the upper surface of the bearing base, a heat preservation cavity is formed in the inner wall of the shell, glass rock wool heat preservation materials are filled in the heat preservation cavity, and a heating cavity is formed in the middle of the right side of the shell;

heating chamber left side is installed multiunit evenly distributed's heating wire, heating intracavity wall right side middle part fixed mounting has the motor, the output and the transfer line of motor are connected, the equal fixed mounting in both sides has the flabellum about the transfer line, heating chamber and casing intercommunication department fixed mounting have the ventilating board.

As an optimized embodiment of the present invention, the heat conducting fins distributed in the plurality of groups of equal distances are fixedly mounted on the upper and lower sides of the inner wall of the housing.

As an preferable embodiment of the present invention, the ventilation holes are uniformly distributed on the surface of the ventilation board.

As a preferred embodiment of the present invention, the outer surface of the housing is coated with an anti-rust coating.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a quick defroster of air source heat pump through installing the heating wire in the heating chamber, can heat when the defrosting, and the motor passes through the transfer line and drives the flabellum rotation, blows in hot-blast in the casing, and through the ventilation board of heating chamber and casing intercommunication department and ventilation board surface evenly distributed's ventilation hole, can evenly spread hot-blast in the casing, rethread heat conduction fin for it is even to be heated in the casing, improves defrosting efficiency.

2. The utility model discloses a quick defroster of air source heat pump packs glass rock wool insulation material through set up heat preservation chamber and heat preservation intracavity in the casing, can improve the heat preservation effect of this casing, and through at casing surface coating anti rust coating, can effectually avoid steam to make the casing rust and corrode.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the overall structure of the quick defrosting device of the air source heat pump of the present invention;

fig. 2 is a schematic view of the top view structure of the quick defrosting device of the air source heat pump of the present invention.

In the figure: 1 bears the base, 2 casings, 3 heat preservation chambeies, 4 glass rock wool insulation material, 5 heat conduction fins, 6 heating chambeies, 7 flabellum, 8 motors, 9 transfer lines, 10 heating wires, 11 ventilating boards, 12 ventilation holes, 13 anti rust coating.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only 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 therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: an air source heat pump quick defrosting device comprises a bearing base 1, wherein a shell 2 is fixedly arranged on the upper surface of the bearing base 1, a heat preservation cavity 3 is formed in the inner wall of the shell 2, a glass rock wool heat preservation material 4 is filled in the heat preservation cavity 3, and a heating cavity 6 is formed in the middle of the right side of the shell 2;

heating chamber 6 interior left side is installed multiunit evenly distributed's heating wire 10, 6 inner walls right side middle part fixed mounting in heating chamber have motor 8, motor 8's output is connected with transfer line 9, the equal fixed mounting in both sides has flabellum 7 about transfer line 9, heating chamber 6 and 2 intercommunication departments fixed mounting of casing have ventilating board 11.

In this embodiment (please refer to fig. 1), a plurality of sets of heat conducting fins 5 are fixedly mounted on the upper and lower sides of the inner wall of the housing 2.

In this embodiment (see fig. 1), the surface of the ventilation board 11 is provided with uniformly distributed ventilation holes 12, and the hot air can be uniformly distributed in the housing 2 through the uniformly distributed ventilation holes 12 on the surface of the ventilation board 11.

In this embodiment (see fig. 2), the outer surface of the housing 2 is coated with the antirust coating 13, and the antirust coating 13 can have an antirust effect.

It should be noted that the utility model relates to an air source heat pump quick defrosting device, which comprises a bearing base 1, a shell 2, a heat preservation cavity 3, a glass rock wool heat preservation material 4, a heat conduction fin 5, a heating cavity 6, a fan blade 7, a motor 8, a transmission rod 9, a heating wire 10, a ventilating plate 11, a ventilation hole 12, an antirust coating 13, wherein the components are all universal standard components or components known by technicians in the field, the structure and principle of the components can be known by technical manuals or conventional test methods, when the air source heat pump quick defrosting device is used, the heating wire 10 is used for heating, the motor 8 is started again, the motor 8 drives the fan blade 7 to rotate through the transmission rod 9, hot air is blown into the shell 2, the ventilating hole 12 is uniformly distributed on the surfaces of the ventilating plate 11 and the ventilating plate 11 at the communication part of the heating cavity 6 and the shell 2, can be with hot-blast evenly spread to casing 2 in, rethread heat conduction fin 5 for it is even to be heated in the casing 2, improves defrosting efficiency, through pack glass rock wool insulation material 4 in heat preservation chamber 3, can improve this casing 2's heat preservation effect, through at 2 outer surface coating antirust coating 13 of casing, can effectually avoid steam to make casing 2 rust and corrode, the result of use is comparatively ideal.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a quick defroster of air source heat pump, is including bearing base (1), its characterized in that: a shell (2) is fixedly arranged on the upper surface of the bearing base (1), a heat preservation cavity (3) is formed in the inner wall of the shell (2), glass rock wool heat preservation materials (4) are filled in the heat preservation cavity (3), and a heating cavity (6) is formed in the middle of the right side of the shell (2);

heating chamber (6) interior left side is installed heating wire (10) of multiunit evenly distributed, heating chamber (6) inner wall right side middle part fixed mounting has motor (8), the output and transfer line (9) of motor (8) are connected, the equal fixed mounting in both sides has flabellum (7) about transfer line (9), heating chamber (6) and casing (2) intercommunication department fixed mounting have ventilating board (11).

2. The air source heat pump quick defrosting device of claim 1, wherein: the upper side and the lower side of the inner wall of the shell (2) are fixedly provided with a plurality of groups of heat conducting fins (5) distributed at equal intervals.

3. The air source heat pump quick defrosting device of claim 1, wherein: the surface of the ventilation plate (11) is provided with uniformly distributed ventilation holes (12).

4. The air source heat pump quick defrosting device of claim 1, wherein: the outer surface of the shell (2) is coated with an antirust coating (13).