Dustproof air source heat pump

Abstract

The utility model belongs to the technical field of air source heat pumps, and particularly relates to a dustproof air source heat pump which comprises a heat pump body and a frame, an air inlet fan is arranged on the inner wall of the front side of the heat pump body, the frame is arranged on the front side wall of the heat pump body, an inserting groove is formed in the right side wall of the frame, and the air inlet fan is arranged in the inserting groove. According to the dustproof structure of the air source heat pump, in the using process of the air source heat pump, dust in air can be conveniently prevented from entering the heat pump, the dustproof purpose is achieved, therefore, normal operation of the heat pump is guaranteed, meanwhile, the dustproof structure can be conveniently mounted or dismounted, and later cleaning and maintenance are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of air source heat pumps, in particular to an air source heat pump capable of preventing dust. Background Technique

[0002] An air source heat pump is an energy-saving device that uses high-level energy to make heat flow from a low-level heat source (air) to a high-level heat source. It is a form of heat pump. As the name implies, a heat pump can, like a pump, convert low-level heat energy that cannot be directly utilized (such as the heat contained in air, soil, and water) into high-level heat energy that can be utilized, thereby achieving the purpose of saving some high-level energy (such as coal, gas, oil, electric energy, etc.).

[0003] In the existing technology, during the use of the current air source heat pump, the intake fan in the heat pump does not have a dust-proof device, resulting in dust in the air entering the heat pump along with the air flow, which easily causes the internal electronic components to be contaminated, thus affecting the normal operation of the heat pump. Content of the Utility Model

[0004] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Simplifications or omissions may be made in this part, as well as in the abstract of the specification and the title of the utility model of this application, to avoid obscuring the purpose of this part, the abstract of the specification, and the title of the utility model. However, such simplifications or omissions shall not be used to limit the scope of the utility model.

[0005] In view of the above and / or problems existing in the existing air source heat pumps, the present utility model is proposed.

[0006] Therefore, the purpose of the present utility model is to provide an air source heat pump capable of preventing dust, which can facilitate blocking dust in the air from entering the heat pump during the use of the air source heat pump, achieve the purpose of dust prevention, thereby ensuring the normal operation of the heat pump, and at the same time, it is convenient to install or disassemble the dust-proof structure for later cleaning and maintenance.

[0007] To solve the above technical problems, according to one aspect of the present utility model, the following technical solutions are provided:

[0008] An air source heat pump capable of preventing dust, comprising a heat pump body and a frame. An intake fan is provided on the inner wall of the front side of the heat pump body. The frame is provided on the front side wall of the heat pump body. A slot is provided on the right side wall of the frame. An installation groove is provided on the inner wall of the frame. A filter screen is inserted into the slot, and the filter screen is embedded and installed in the installation groove through the slot. A through hole is provided on the front side wall of the frame, and a positioning rod is provided in the through hole. A pull ring is provided at one end of the positioning rod, and a spring is provided on the inner side wall of the pull ring. The spring surrounds the side wall of the positioning rod, and one end of the spring is connected to the front side wall of the frame. A positioning hole corresponding to the positioning rod is provided on the side wall of the filter screen.

[0009] As a preferred solution of the air source heat pump capable of preventing dust described in the present invention, wherein: a plurality of baffles are provided on the front side wall of the frame, and the plurality of baffles are arranged at equal intervals and obliquely, and the baffles are provided on the front side of the filter plate.

[0010] As a preferred solution of the air source heat pump capable of preventing dust described in the present invention, wherein: a handle is provided on the side wall of the filter screen, and anti-slip lines are provided on the side wall of the handle.

[0011] As a preferred solution of the air source heat pump capable of preventing dust described in the present invention, wherein: an installation bracket is provided at the bottom of the heat pump body, and installation holes are provided on the installation bracket.

[0012] As a preferred solution of the air source heat pump capable of preventing dust described in the present invention, wherein: handling grooves are symmetrically provided on the left and right sides of the heat pump body, and an anti-slip layer is provided in the handling grooves.

[0013] As a preferred solution of the air source heat pump capable of preventing dust described in the present invention, wherein: one end of the positioning rod is embedded and installed in the positioning hole, and the frame and the filter screen are connected and positioned through the cooperation of the positioning rod and the positioning hole.

[0014] As a preferred solution of the air source heat pump capable of preventing dust described in the present invention, wherein: a pipe joint is provided on the side wall of the heat pump body.

[0015] Compared with the prior art: In the present application document, 1. The air is conveniently sucked into the heat pump body through the air inlet fan, the filter is conveniently inserted into the frame through the slot, the filter is conveniently installed and connected to the frame through the installation slot, the positioning rod is conveniently pulled out through the pull ring, and the filter is conveniently installed or removed. When the two positioning rods are pulled out of the installation slot and the slot respectively, the filter is conveniently embedded and installed in the installation slot, and the positioning hole is aligned with the through hole. After the pull ring loses its tension, the elasticity of the spring drives one end of the positioning rod to be elastically squeezed into the positioning hole. The positioning rod and the positioning hole are connected to each other to achieve fixed installation of the filter. The filter is conveniently blocked from filtering dust in the air through the filter. Therefore, during the use of the air source heat pump, it is convenient to block dust in the air from entering the heat pump, so as to achieve the purpose of dust prevention, thereby ensuring the normal operation of the heat pump, and convenient to install or remove the dustproof structure, which is convenient for later cleaning and maintenance. 2. The baffle is convenient to block rainwater from entering the heat pump body through the filter, and it is convenient to reduce dust from falling on the filter from above when the heat pump body is not in use, thereby improving the dustproof protection effect of the device and facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0017] Figure 1 This is a schematic structural diagram of a dustproof air source heat pump according to the utility model;

[0018] Figure 2 This is a structural explosion diagram of a dustproof air source heat pump of the utility model;

[0019] Figure 3 This is a structural cross-sectional view of a dustproof air source heat pump of the utility model;

[0020] Figure 4 This is a schematic diagram of a baffle of a dustproof air source heat pump according to the utility model.

[0021] In the figure: 100 heat pump body, 110 inlet fan, 200 frame, 210 slot, 220 mounting slot, 230 filter, 240 through hole, 250 positioning rod, 260 pull ring, 270 spring, 280 positioning hole, 300 baffle. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0023] In the following description, many specific details are set forth in order to provide a thorough understanding of the present utility model. However, the present utility model may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0024] Secondly, the present utility model will be described in detail in conjunction with the schematic diagrams. When detailing the embodiments of the present utility model, for the convenience of explanation, the cross-sectional views showing the device structure will be locally enlarged out of the general proportion, and the schematic diagrams are only examples and should not limit the scope of protection of the present utility model herein. In addition, in actual production, three-dimensional spatial dimensions including length, width, and depth should be included.

[0025] To make the objectives, technical solutions, and advantages of the present utility model clearer, the embodiments of the present utility model will be further described in detail below in conjunction with the accompanying drawings.

[0026] The present utility model provides an air source heat pump that can prevent dust. Please refer to Figures 1-4 , which includes a heat pump body 100 and a frame 200. An intake fan 110 is installed on the inner wall of the front side of the heat pump body 100. The frame 200 is installed on the front side wall of the heat pump body 100. A slot 210 is provided on the right side wall of the frame 200, and a mounting groove 220 is provided on the inner wall of the frame 200. A filter net 230 is inserted into the slot 210, and the filter net 230 is embedded and installed in the mounting groove 220 through the slot 210. A through hole 240 is provided on the front side wall of the frame 200, and a positioning rod 250 is slidably connected in the through hole 240. One end of the positioning rod 250 is connected to a pull ring 260, and a spring 270 is connected to the inner side wall of the pull ring 260. The spring 270 surrounds the side wall of the positioning rod 250, and one end of the spring 270 is connected to the front side wall of the frame 200. A positioning hole 280 corresponding to the positioning rod 250 is provided on the side wall of the filter net 230. Specifically, the intake fan 110 facilitates sucking air into the heat pump body 100. The slot 210 facilitates inserting the filter net 230 into the frame 200. The mounting groove 220 facilitates the installation and connection of the filter net 230 to the frame 200. The pull ring 260 facilitates pulling the positioning rod 250, which is convenient for installing or disassembling the filter net 230. When the two positioning rods 250 are respectively pulled out of the mounting groove 220 and the slot 210, it is convenient to embed and install the filter net 230 in the mounting groove 220, and at the same time align the positioning hole 280 with the through hole 240. After the pull ring 260 loses the pulling force, the elastic force of the spring 270 drives one end of the positioning rod 250 to elastically press into the positioning hole 280. Through the cooperation and connection of the positioning rod 250 and the positioning hole 280, the fixed installation of the filter net 230 is realized. The filter net 230 facilitates blocking and filtering dust in the air.

[0027] The side wall of the filter net 230 is provided with a handle, and the side wall of the handle is provided with anti-slip patterns. Specifically, the filter net 230 is convenient to operate through the handle, which is convenient for installation or disassembly.

[0028] The bottom of the heat pump body 100 is provided with a mounting bracket, and the mounting bracket is provided with mounting holes. Specifically, the heat pump body 100 is convenient to be installed and fixed through the mounting bracket, which is convenient for operation.

[0029] Carrying grooves are symmetrically arranged on the left and right sides of the heat pump body 100, and an anti-slip layer is arranged in the carrying grooves. Specifically, the heat pump body 100 is convenient to carry through the carrying grooves, which is convenient for use.

[0030] One end of the positioning rod 250 is embedded and installed in the positioning hole 280, and the frame 200 and the filter net 230 are connected and positioned through the cooperation of the positioning rod 250 and the positioning hole 280. Specifically, it is convenient to fixedly connect the frame 200 and the filter net 230, which is convenient for installation.

[0031] The side wall of the heat pump body 100 is provided with a pipe joint. Specifically, it is convenient to connect the heating pipe through the pipe joint, which is convenient for use.

[0032] Combined Figures 1-4 , for an air source heat pump capable of preventing dust in this embodiment, the specific use process is as follows: during the use of the air source heat pump, the intake fan 110 is used to suck air into the heat pump body 100, and the air passes through the filter net 230. The filter net 230 blocks and filters the dust in the air to achieve the purpose of dust prevention. When installing the filter net 230, the pull ring 260 is used to pull the positioning rod 250, so that the two positioning rods 250 are respectively pulled out of the installation groove 220 and the slot 210. The filter net 230 is inserted into the frame 200 through the slot 210, and the filter net 230 and the frame 200 are installed and connected through the installation groove 220. At the same time, the positioning hole 280 is aligned with the through hole 240. When the pull ring 260 loses the pulling force, one end of the positioning rod 250 is elastically pressed into the positioning hole 280 by the elasticity of the spring 270. Through the cooperation connection of the positioning rod 250 and the positioning hole 280, the fixed installation of the filter net 230 is realized. According to the needs, the pull ring 260 is operated to pull the positioning rod 250, so that the filter net 230 loses the limit, so as to facilitate pulling out the filter net 230 through the slot 210, which is convenient for installation or disassembly and is conducive to later cleaning and maintenance.

[0033] Figures 3-4 Shown is a schematic structural diagram of a second embodiment of an air source heat pump capable of preventing dust according to the present invention. Please refer to Figures 3-4, different from the above embodiments, several baffles 300 are provided on the front side wall of the frame 200. The several baffles 300 are arranged at equal intervals and inclined. The baffle 300 is arranged on the front side of the filter plate. Specifically, the baffle 300 facilitates blocking rainwater from entering the heat pump body 100 through the filter net 230. At the same time, when the heat pump body 100 is not in use, it is convenient to reduce dust from falling on the filter net 230 from above, improving the dust-proof and protection effect of the device and facilitating use.

[0034] Although the present invention has been described above with reference to the embodiments, various improvements can be made to it and components therein can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention can be combined with each other in any way. The exhaustive description of these combinations is not given in this specification only for the sake of saving space and resources. Therefore, the present invention is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.

Claims

1. A dustproof air source heat pump, characterized in that: The heat pump comprises a heat pump body (100) and a frame (200), wherein the front inner wall of the heat pump body (100) is provided with an inlet fan (110), the frame (200) is arranged on the front wall of the heat pump body (100), the right side wall of the frame (200) is provided with a slot (210), the inner wall of the frame (200) is provided with a mounting groove (220), a filter screen (230) is inserted into the slot (210), and the filter screen (230) is embedded and installed in the mounting groove (220) through the slot (210), A through hole (240) is provided on the front side wall of the frame (200), a positioning rod (250) is provided in the through hole (240), a pull ring (260) is provided at one end of the positioning rod (250), a spring (270) is provided on the inner side wall of the pull ring (260), the spring (270) surrounds the side wall of the positioning rod (250), one end of the spring (270) is connected to the front side wall of the frame (200), and a positioning hole (280) corresponding to the positioning rod (250) is provided on the side wall of the filter net (230).

2. A dustproof air source heat pump according to claim 1, characterized in that: A front side wall of the frame (200) is provided with a plurality of baffles (300), the plurality of baffles (300) are arranged equidistantly and tilted, and the baffles (300) are arranged on the front side of the filter plate.

3. The dustproof air source heat pump according to claim 1, characterized in that: The side wall of the filter screen (230) is provided with a handle, and the side wall of the handle is provided with anti-slip patterns.

4. The dustproof air source heat pump according to claim 1, characterized in that: A mounting frame is provided at the bottom of the heat pump body (100), and a mounting hole is provided on the mounting frame.

5. The dustproof air source heat pump according to claim 1, characterized in that: The heat pump body (100) is symmetrically provided with carrying grooves on the left and right sides, and an anti-slip layer is provided in the carrying grooves.

6. The dustproof air source heat pump according to claim 1, characterized in that: One end of the positioning rod (250) is embedded and installed in the positioning hole (280), and the frame (200) and the filter screen (230) are connected and positioned through the positioning rod (250) and the positioning hole (280).

7. The dustproof air source heat pump according to claim 1, characterized in that: The side wall of the heat pump body (100) is provided with a pipe joint.

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