Air source heat pump heating device

Abstract

The utility model discloses an air source heat pump heat supply device which comprises an installation frame, the inner wall of the installation frame is fixedly connected with a heat supply box, a compressor, a heat exchange condenser assembly and an expansion valve are arranged in the heat supply box, the outer surface of the heat exchange condenser assembly is fixedly communicated with two circulating water pipes, and the two circulating water pipes are communicated with a heat pump. The compressor, the heat exchange condenser assembly and the expansion valve communicate with one another through pipelines, a heat exchange frame is fixedly embedded in the front face of the heat supply box, an evaporator is arranged in the heat exchange frame, and the output end of the evaporator penetrates through the heat exchange frame and fixedly communicates with the input end of the compressor. According to the air source heat pump heat supply device, through the arrangement of the heat exchange frame, the U-shaped clamping groove, the filter screen frame, the dust filter screen and the lifting handle, impurity particles in outdoor air can be filtered, the dust filter screen is convenient to clean and replace, the evaporator is effectively prevented from being polluted by dust, effective protection of the evaporator is achieved, and effective use of the air source heat pump heat supply device is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to air source heat pump technical field especially air source heat pump heating device. 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, and heat pump is just like pump, can convert the low-level heat energy (such as the heat contained in air, soil, water) that cannot be directly utilized into high-level heat energy that can be utilized, to achieve the purpose of saving part of high-level energy.

[0003] The utility model patent discloses a kind of air source heat pump heating device, but the above-mentioned patent still has certain deficiency when using, it is not convenient to take down filter screen, and then it is not convenient to replace and clean filter screen, to cause the pollution of air source heat pump internal equipment easily, it is not convenient to use safely and effectively air source heat pump equipment, for this, we propose a kind of air source heat pump heating device to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model is to provide a kind of air source heat pump heating device to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of air source heat pump heating device, including installation frame, the inner wall of the installation frame is fixedly connected with heat supply box, the inside of the heat supply box is equipped with compressor, heat exchange condenser assembly and expansion valve, the outer surface of the heat exchange condenser assembly is fixedly connected with two circulating water pipes, the compressor, heat exchange condenser assembly and expansion valve are communicated with each other by pipeline, the front of the heat supply box is fixedly embedded with heat exchange frame, the inside of the heat exchange frame is equipped with evaporator, the output end of the evaporator penetrates heat exchange frame and is fixedly communicated with the input end of compressor, the input end of the evaporator penetrates heat exchange frame and is fixedly communicated with the output end of expansion valve, the upper surface of the heat exchange frame is equipped with U type clamping groove, the inner wall of the U type clamping groove is clamped with filter screen frame, the inner wall of the filter screen frame is fixedly connected with dust filter screen, the upper surface of the filter screen frame is fixedly connected with two lifting handles, the back of the heat exchange frame is fixedly embedded with two axial flow exhaust fans.

[0007] In further embodiments, the back of the heat exchange frame is fixedly connected with a guide vane, and the upper surface of the heat supply box is provided with two air outlets.

[0008] In further embodiments, the front of the heat supply box is fixedly connected with a control panel, and the control panel is electrically connected with the axial flow exhaust fan through wires.

[0009] In further embodiments, the front surface of the heat exchange frame is fixedly connected with an air suction hopper, and the air suction hopper is a horn-shaped hopper.

[0010] In further embodiments, the back surface of the heat supply box is provided with two through holes, the rear end of the circulating water pipe penetrates through the through holes and extends to the outside of the heat supply box, the outer surface of each circulating water pipe is sleeved with a sealing rubber sleeve, and the outer surface of each sealing rubber sleeve is clamped with the inner wall of the through hole.

[0011] In further embodiments, the bottom surface of the heat supply box is fixedly connected with two groups of supporting legs, the bottom end of each supporting leg is fixedly connected with a base plate, and the upper surface of each base plate is provided with two mounting holes.

[0012] Compared with the prior art, the air source heat pump heating device has the following beneficial effects:

[0013] The compressor, the evaporator, the expansion valve, the heat exchange condenser assembly and the axial flow air suction fan are arranged, the axial flow air suction fan is used for sucking outdoor air, heat exchange is performed through the evaporator, the working medium in the evaporator absorbs heat and vaporizes to be sucked into the compressor, the compressor compresses the low-pressure working medium gas into high-temperature and high-pressure gas and sends the high-temperature and high-pressure gas into the heat exchange condenser assembly, the gas flows into the evaporator again after being throttled and cooled by the expansion valve, the circulation heat exchange and heating of water and liquid are realized, effective heating of the heat pump is realized, the heat exchange frame, the U-shaped clamping groove, the filter screen frame, the dust filter screen and the lifting handle are arranged, impurity particles in the outdoor air can be filtered, the filter screen can be conveniently cleaned and replaced, the evaporator is effectively protected from dust pollution, and the air source heat pump heating device is effectively used. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The figure is a schematic view of the overall three-dimensional structure of the air source heat pump heating device.

[0015] Figure 2 The figure is a rear view of the heat supply box in the air source heat pump heating device.

[0016] Figure 3 The figure is a sectional view of the top view of the heat supply box in the air source heat pump heating device.

[0017] Figure 4 The figure is a sectional view of the rear view of the heat supply box in the air source heat pump heating device.

[0018] In the figure: 1, mounting frame; 2, heat supply box; 3, air suction pit; 4, filter screen frame; 5, supporting leg; 6, mounting hole; 7, dust filter screen; 8, lifting handle; 9, heat exchange frame; 10, control panel; 11, base plate; 12, sealing rubber sleeve; 13, circulating water pipe; 14, heat exchange condenser assembly; 15, axial flow air suction fan; 16, guide air baffle; 17, through hole; 18, compressor; 19, U-shaped clamping groove; 20, evaporator; 21, expansion valve; 22, air outlet. DETAILED DESCRIPTION

[0019] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" and the like are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0020] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0021] The technical solutions in the embodiments of the present application will be described clearly and completely in the following with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary skilled in the art without making creative efforts fall within the scope of protection of the present application.

[0022] Please refer to Figures 1-4The utility model discloses an air source heat pump heating device, including installation frame 1, the inner wall fixed connection of installation frame 1 has the heating box 2, the inside of heating box 2 is equipped with compressor 18, heat exchange condenser subassembly 14 and expansion valve 21, the outer surface fixed communication of heat exchange condenser subassembly 14 has two circulating water pipes 13, compressor 18, heat exchange condenser subassembly 14 and expansion valve 21 are communicated with each other through the pipeline, the front of heating box 2 is fixedly embedded with heat exchange frame 9, the inside of heat exchange frame 9 is equipped with evaporimeter 20, the output of evaporimeter 20 penetrates heat exchange frame 9 and is fixed with the input of compressor 18 Communication, the input of evaporimeter 20 penetrates heat exchange frame 9 and is fixed with the output of expansion valve 21 Communication, the upper surface of heat exchange frame 9 is set up U type carding groove 19, the inner wall of U type carding groove 19 is clamped with filter screen frame 4, the inner wall fixed connection of filter screen frame 4 has dust filter screen 7, the upper surface fixed connection of filter screen frame 4 has two lifting handle 8, the back of heat exchange frame 9 is fixedly embedded with two axial flow exhaust fan 15.

[0023] The back of heat exchange frame 9 is fixedly connected with a flow guide air plate 16, two air outlets 22 are formed in the upper surface of the heating box 2, air after cooling can be conveniently discharged, the front of the heating box 2 is fixedly connected with a control panel 10, the control panel 10 is electrically connected with the axial flow exhaust fan 15 through wires, the axial flow exhaust fan 15 can be more conveniently controlled, and outdoor air can be conveniently exhausted, the front of the heat exchange frame 9 is fixedly connected with an air suction duct 3, the air suction duct 3 is a horn-shaped duct, and a large amount of outdoor air can be conveniently sucked.

[0024] Two through holes 17 are formed in the back of the heating box 2, the rear ends of the circulating water pipes 13 penetrate the through holes 17 and extend to the outside of the heating box 2, a sealing rubber sleeve 12 is arranged on the outer surface of each circulating water pipe 13, the outer surface of each sealing rubber sleeve 12 is clamped with the inner wall of the through hole 17, the sealing property of the connection between the heating box 2 and the circulating water pipes 13 can be improved, and rainwater can be prevented from entering, two groups of supporting legs 5 are fixedly connected to the bottom surface of the heating box 2, a base plate 11 is fixedly connected to the bottom end of each supporting leg 5, two mounting holes 6 are formed in the upper surface of each base plate 11, the heating box 2 can be installed and fixed, and the air source heat pump heating device can be conveniently and stably used.

[0025] The working principle of the utility model is as follows:

[0026] In use, first, the heat supply box 2 is installed and fixed through the base plate 11, the mounting hole 6 and the support leg 5, then the heat supply device is powered on, the control panel 10 is clicked to control the operation of the axial flow air extractor 15, outdoor air is extracted, heat exchange is carried out through the evaporator 20, at the same time, the working medium in the evaporator 20 absorbs heat and vaporizes to be sucked into the compressor 18, the compressor 18 compresses the low-pressure working medium gas into high-temperature and high-pressure gas and sends it into the heat exchange condenser assembly 14, heat exchange is carried out with user water liquid, then the working medium is liquefied and flows into the evaporator 20 again after throttling and cooling of the expansion valve 21, the circulation heat exchange and heating of the user water liquid are realized, the heat supply of the heat pump is realized, at the same time, in use, the filter screen frame 4 and the dust filter screen 7 are used to filter impurity particles in outdoor air, the cleanliness of the evaporator 20 is effectively maintained, the effective protection of the evaporator 20 is realized, and the effective use of the air source heat pump heat supply device is realized.

[0027] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended to encompass all changes falling within the meaning and range of equivalents of the elements of the claims. Any reference signs in the claims should not be considered as limiting the claims involved.

[0028] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. An air source heat pump heating apparatus characterised in that: The utility model provides a heat supply device, including installation frame (1), the inner wall fixed connection of installation frame (1) is equipped with heat supply box (2), the inside of heat supply box (2) is equipped with compressor (18), heat exchange condenser subassembly (14) and expansion valve (21), the outer surface fixed communication of heat exchange condenser subassembly (14) is equipped with two circulating water pipes (13), compressor (18), heat exchange condenser subassembly (14) and expansion valve (21) are communicated with each other through pipeline, the front of heat supply box (2) is fixedly embedded with heat exchange frame (9), the inside of heat exchange frame (9) is equipped with evaporimeter (20), the output of evaporimeter (20) penetrates heat exchange frame (9) and is fixedly communicated with the input of compressor (18), the input of evaporimeter (20) penetrates heat exchange frame (9) and is fixedly communicated with the output of expansion valve (21), the upper surface of heat exchange frame (9) is equipped with U type clamping groove (19), the inner wall of U type clamping groove (19) is clamped with filter screen frame (4), the inner wall of filter screen frame (4) is fixedly connected with dust screen (7), the upper surface of filter screen frame (4) is fixedly connected with two lifting handle (8), the back of heat exchange frame (9) is fixedly embedded with two axial flow exhaust fan (15).

2. An air source heat pump heating apparatus according to claim 1, wherein: The back of heat exchange frame (9) is fixedly connected with the flow guide air baffle (16), the upper surface of heat supply box (2) is equipped with two exhaust air outlet (22).

3. An air source heat pump heating apparatus according to claim 1, wherein: The front of heat supply box (2) is fixedly connected with control panel (10), control panel (10) is electrically connected with axial flow exhaust fan (15) through wire.

4. An air source heat pump heating apparatus according to claim 1, wherein: The front of heat exchange frame (9) is fixedly connected with the exhaust air inlet (3), and the exhaust air inlet (3) is a horn.

5. An air source heat pump heating apparatus according to claim 1, wherein: The back of heat supply box (2) is equipped with two through holes (17), the rear end of circulating water pipe (13) penetrates through hole (17) and extends to the outside of heat supply box (2), the outer surface of each circulating water pipe (13) is sleeved with sealing rubber sleeve (12), and the outer surface of each sealing rubber sleeve (12) is clamped with the inner wall of through hole (17).

6. An air source heat pump heating apparatus according to claim 1, wherein: The bottom of heat supply box (2) is fixedly connected with two groups of support legs (5), the bottom end of each support leg (5) is fixedly connected with base plate (11), and the upper surface of each base plate (11) is equipped with two mounting holes (6).

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