Multifunctional air source heat pump unit

By installing an auxiliary heating device at the air inlet of the air source heat pump, the heat collector tube is heated by sunlight and the heat is transferred through the heat transfer block and heat transfer oil, which solves the problem of poor heating effect of air source heat pump in low temperature environment, and realizes efficient heating in low temperature environment without increasing power consumption.

CN223470359UActive Publication Date: 2025-10-24东莞市鑫洲机电空调工程有限公司
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Patent Information

Application Number
CN202423025505.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-10-24
Estimated Expiration
2034-12-09

AI Technical Summary

Technical Problem

The heating effect of existing air source heat pumps is significantly reduced in low temperature environments, and the effect becomes worse as the temperature decreases.

Method used

An auxiliary heating device is installed at the air inlet, including an outer frame, a heat collection tube, a heat conduction block, and a heat conduction plate. The heat collection tube is heated by sunlight, and the heat is transferred to the heat conduction plate through the heat conduction block. Heat conduction oil is used to fill the groove to improve the heat transfer efficiency.

Benefits of technology

It maintains good heating performance in low-temperature environments without consuming additional electricity, and enhances the heating performance of the heat pump by increasing the temperature of the heat collection tube through an auxiliary heating device.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223470359U_ABST
Patent Text Reader

Abstract

The utility model discloses a multifunctional air source heat pump unit which comprises a machine body, an evaporator, a heat exchanger and a compressor are installed in the machine body, the machine body is connected with a water pipe, a fan is installed on the top of the machine body, air inlets are formed in the left side and the right side of the upper portion of the machine body, and auxiliary heating devices are installed at the air inlets. The auxiliary heating device comprises an outer frame body, heat collecting pipes, a heat conducting block and a heat conducting plate, the outer frame body is installed at the air inlet, the heat collecting pipes are evenly installed at the upper end of the outer frame body, the lower ends of the heat collecting pipes are connected with the heat conducting block, and the bottom of the heat conducting block extends into the outer frame body. Under the irradiation effect of sunlight, the temperature of the heat collecting pipe can be increased, the heat collecting pipe transmits heat to the heat conducting plate through the heat conducting block, and therefore the heating effect can be achieved to a certain degree, the air source heat pump unit can still have the good heating effect in the low-temperature environment, and extra electricity consumption is not needed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to heat pump technical field, concretely is a kind of multifunctional air source heat pump unit. BACKGROUND

[0002] Air source heat pump is a kind of energy-saving device using high-level energy to make heat flow from low-level heat source air to high-level heat source. It is a form of heat pump. As the name implies, heat pump is just like pump, which can convert low-level heat energy (such as the heat contained in air, soil and water) that cannot be directly utilized into high-level heat energy that can be utilized, so as to achieve the purpose of saving part of high-level energy (such as coal, gas, oil, electric energy, etc.).

[0003] The existing air source heat pump will greatly reduce its heating effect when used in low temperature environment, and with the continuous reduction of temperature, its heating effect will become worse and worse. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of multifunctional air source heat pump unit, with It still can have the advantage of good heating effect in low temperature environment, solve the existing air source heat pump when used in low temperature environment, will greatly reduce its heating effect, and with the continuous reduction of temperature, its heating effect will become worse and worse Problem.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of multifunctional air source heat pump unit, including body, evaporator, heat exchanger, compressor are installed in the body, the body is connected with water pipe, the body top is installed with fan, the left and right sides of the body top are all set with air inlet, auxiliary heating device is installed at air inlet, the auxiliary heating device includes outer frame, heat collecting pipe, heat conducting block and heat conducting plate, the outer frame is installed at air inlet, the outer frame upper end is uniformly installed with heat collecting pipe, the heat collecting pipe lower end is connected with heat conducting block, the heat conducting block bottom extends into outer frame, the heat conducting block lower side is connected with heat conducting plate, recess is set in the heat conducting plate, the recess is filled with heat conducting oil, and the outer frame constitutes auxiliary heating cavity.

[0006] Preferably, a protective net is installed in the air inlet.

[0007] Preferably, auxiliary heating device is installed on the front and back of each air inlet, the outer frame bottom is connected with support, and the support is installed on the outer wall of the body.

[0008] Preferably, heat collecting surface is arranged on the upper side of the outer frame, and the heat collecting surface is arranged obliquely, and the oblique direction is inclined upward on the side close to the body.

[0009] Preferably, mounting seat is connected to the front and back of the heat collecting surface through bolt, and the heat collecting pipe is installed between the mounting seat on the front and back.

[0010] Preferably, the heat-conducting block is inserted into the groove, the bottom of the heat-conducting block is connected with an extension block, the extension block is located in the groove, and the heat-conducting oil is located between the groove and the extension block.

[0011] Compared with the prior art, the air source heat pump unit of the present application has the following advantages:

[0012] 1. The auxiliary heating device is provided, the auxiliary heating function is increased, the temperature of the heat collecting pipe can be increased under the irradiation of sunlight before air enters the machine body, the heat collecting pipe transmits heat to the heat-conducting plate through the heat-conducting block, so that the heating effect can be achieved to a certain extent, the air source heat pump unit can still have good heating effect in a low-temperature environment, and no additional power consumption is required.

[0013] 2. The heat-conducting oil is filled in the groove, and the bottom of the heat-conducting block is connected with the extension block, so that heat transmission is facilitated, and heat can be effectively transmitted to the heat-conducting plate. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the present application;

[0015] Figure 2 It is a structural schematic view of the auxiliary heating device of the present application;

[0016] Figure 3 It is a sectional view of the auxiliary heating device of the present application;

[0017] Figure 4 It is a structural schematic view of the present application Figure 3 A is an enlarged structural schematic view of the present application.

[0018] The reference signs and names in the drawings are as follows: 1, machine body; 2, fan; 3, air inlet; 4, protective net; 5, auxiliary heating device; 6, outer frame; 7, mounting seat; 8, heat collecting pipe; 9, auxiliary heating cavity; 10, heat-conducting plate; 11, heat-conducting block; 12, groove; 13, extension block; 14, heat collecting surface. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0020] In the description of the embodiments of the utility model, it is understood that the directions or position relations of the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are based on the directions or position relations shown in the drawings, and are only for the convenience of describing the embodiments of the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the utility model, the meaning of "multiple" is two or more than two, unless otherwise explicitly specified and limited.

[0021] In the embodiments of the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixedly connected, can be detachably connected, or can be integrated; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; or can be the communication or interaction relationship between two elements. For ordinary skilled persons in the art, the specific meanings of the above terms in the embodiments of the utility model can be understood according to the specific circumstances.

[0022] Please refer to Figures 1 to 4 The utility model provides an embodiment: a kind of multifunctional air source heat pump unit, evaporator, heat exchanger, compressor are installed in body 1, this is the conventional structure of air source heat pump unit, water pipe is connected to body 1, fan 2 is installed at the top of body 1, air inlet 3 is set up in the upper left and right sides of body 1, auxiliary heating device 5 is installed at air inlet 3, air is heated by auxiliary heating device 5, auxiliary heating device 5 includes outer frame 6, heat collecting pipe 8, heat conducting block 11 and heat conducting plate 10, outer frame 6 is installed at air inlet 3, heat collecting pipe 8 is uniformly installed on the upper end of outer frame 6, heat collecting pipe 8 lower end is connected with heat conducting block 11, heat conducting block 11 bottom extends into outer frame 6, heat conducting plate 10 is connected to the lower side of heat conducting block 11, recess 12 is set in heat conducting plate 10, recess 12 is filled with heat conducting oil, outer frame 6 constitutes auxiliary heating cavity 9.

[0023] Protective net 4 is installed in air inlet 3.

[0024] Auxiliary heating device 5 is installed on the front and rear sides of each air inlet 3, bracket (not shown in the drawing) is connected to the bottom of outer frame 6, and the bracket is installed on the outer wall of body 1.

[0025] The outer frame body 6 is provided with a heat collecting surface 14 on the upper side, and the heat collecting surface 14 is arranged in an inclined manner, and the inclined direction is upwardly inclined towards the side close to the machine body 1, so that the heat collecting pipe 8 can better receive the sunlight.

[0026] The heat collecting surface 14 is provided with a mounting seat 7 on the front and rear sides through a bolt connection, and the heat collecting pipe 8 is mounted between the mounting seats 7 on the front and rear sides.

[0027] The heat conducting block 11 is inserted into the groove 12, the bottom of the heat conducting block 11 is connected with an extension block 13, the extension block 13 is located in the groove 12, and the heat conducting oil is located between the groove 12 and the extension block 13, so that the heat transfer effect is improved.

[0028] Working principle: through the setting of the auxiliary heating device 5, the auxiliary heating function is increased, under the action of sunlight, the temperature of the heat collecting pipe 8 can be improved before the air enters the machine body 1, the heat collecting pipe 8 transmits heat to the heat conducting plate 10 through the heat conducting block 11, so that the heating effect can be achieved to a certain extent, so that the air source heat pump unit can still have good heating effect in a low temperature environment, and no additional power consumption is required, the groove 12 is filled with heat conducting oil, and the bottom of the heat conducting block 11 is connected with the extension block 13, so that heat transfer is facilitated, and heat can be effectively transmitted to the heat conducting plate 10.

[0029] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.

Claims

1. A multifunctional air source heat pump unit, comprising a machine body (1) in which an evaporator, a heat exchanger and a compressor are installed, a water pipe is connected to the machine body (1), and a fan (2) is installed on the top of the machine body (1), characterized in that: The machine body (1) is provided with air inlets (3) on the left and right sides, and auxiliary heating devices (5) are installed at the air inlets (3), the auxiliary heating devices (5) include outer frames (6), heat collecting pipes (8), heat conducting blocks (11) and heat conducting plates (10), the outer frames (6) are installed at the air inlets (3), the outer frames (6) are uniformly provided with the heat collecting pipes (8) at the upper ends, the heat collecting pipes (8) are connected with the heat conducting blocks (11) at the lower ends, the heat conducting blocks (11) extend into the outer frames (6) at the bottoms, the heat conducting blocks (11) are connected with the heat conducting plates (10) at the lower sides, the heat conducting plates (10) are provided with grooves (12) therein, the grooves (12) are filled with heat conducting oil, and the outer frames (6) form auxiliary heating cavities (9).

2. The multi-functional air source heat pump unit according to claim 1, characterized in that: The air inlets (3) are provided with protective nets (4).

3. The multi-functional air source heat pump unit according to claim 1, characterized in that: The auxiliary heating devices (5) are installed at the front and rear sides of each air inlet (3), the outer frames (6) are connected with supports at the bottoms, and the supports are installed on the outer walls of the machine body (1).

4. The multi-functional air source heat pump unit according to claim 1, characterized in that: The outer frames (6) are provided with heat collecting surfaces (14) at the upper sides, and the heat collecting surfaces (14) are obliquely arranged and inclined upward towards the side close to the machine body (1).

5. The multi-functional air source heat pump unit according to claim 4, characterized in that: The heat collecting surfaces (14) are connected with mounting seats (7) at the front and rear sides through bolts, and the heat collecting pipes (8) are installed between the mounting seats (7) at the front and rear sides.

6. The multi-functional air source heat pump unit according to claim 1, characterized in that: The heat conducting blocks (11) are inserted into the grooves (12), the heat conducting blocks (11) are connected with extension blocks (13) at the bottoms, the extension blocks (13) are located in the grooves (12), and the heat conducting oil is located between the grooves (12) and the extension blocks (13).