Drain pipe heating band mounting device and heat pump unit

Abstract

The embodiment of the utility model provides a drainage pipe heating band installation device and a heat pump unit, and relates to the technical field of heat pumps. The drain pipe heating band installation device comprises a water pan, a drain pipe, a heating band and a hanging piece, the drain pipe is detachably connected with the water pan, the heating band is arranged in the drain pipe, the hanging piece is arranged on the water pan, and the hanging piece is detachably connected with the heating band. When the drain pipe heating band installation device is used, the drain pipe and the water pan are detachably connected, and the heating band is arranged in the drain pipe and detachably connected with the water pan through the hanging piece. When the heating belt needs to be disassembled and replaced, the drainage pipe is disassembled firstly, then the heating belt and the water pan are separated, disassembly and replacement can be achieved, the whole process is simple and convenient, installation and disassembly of the heating belt can be rapidly achieved, working efficiency is improved, and later maintenance is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of heat pumps, and in particular to a drainage pipe heating belt installation device and a heat pump unit. Background Art

[0002] At present, the heat pump unit will produce ice on the drain pipe in a low temperature environment, causing the unit performance to decline. In the heat pump unit industry, in order to prevent the drain pipe from freezing, a common practice is to install a heating belt on the drain pipe. However, these drain pipe heating belts are often used together with the water tray heating belt of the heat pump unit, and the installation position of the water tray heating belt is usually set directly below the fin heat exchanger.

[0003] The heating belt installation device in the prior art has the technical problem of being inconvenient to install and disassemble, resulting in difficulty in subsequent maintenance. Utility Model Content

[0004] The utility model provides a drainage pipe heating belt installation device and a heat pump unit, which can quickly realize the installation and disassembly of the heating belt, improve work efficiency, and facilitate later maintenance.

[0005] The embodiments of the present invention can be implemented as follows:

[0006] The embodiment of the utility model provides a drainage pipe heating belt installation device, which includes:

[0007] Drain tray;

[0008] A drain pipe, wherein the drain pipe and the water receiving tray are detachably connected;

[0009] A heating belt, wherein the heating belt is arranged in the drain pipe;

[0010] A hanging piece is arranged on the water receiving tray, and the hanging piece and the heating belt are detachably connected.

[0011] Optionally, the hanging member is a hook, and the hook is arranged at the drain outlet of the water receiving tray, and the top end of the heating belt is hung on the hook.

[0012] Optionally, a connection hole is provided at the top end of the heating belt, and the hook cooperates with the connection hole so that the hook is hooked to the heating belt.

[0013] Optionally, the hook and the drain outlet of the water receiving tray are welded.

[0014] Optionally, the drainage pipe heating belt installation device further includes a cable tie, and the bottom end of the heating belt and the drainage pipe are connected via the cable tie.

[0015] Optionally, the drainage pipe heating belt installation device also includes a clamp, which is arranged at the drainage port of the water receiving tray, and the hanging piece is located in the clamp, and the clamp is clamped to the top end of the drainage pipe.

[0016] Optionally, the water receiving tray is a square frame structure, and there are multiple drain pipes, which are all arranged along the length direction of the water receiving tray.

[0017] Optionally, there are two drain pipes, and the two drain pipes are respectively arranged at the midpoint of the long side of the water receiving tray.

[0018] Optionally, the drain pipe and the water receiving tray are arranged vertically.

[0019] An embodiment of the utility model further provides a heat pump unit, comprising a unit body and a drainage pipe heating belt installation device, wherein the unit body and the drainage pipe heating belt installation device are connected.

[0020] The beneficial effects of the drainage pipe heating belt installation device and the heat pump unit of the embodiment of the utility model include, for example:

[0021] The drainage pipe heating belt installation device includes a water receiving pan, a drainage pipe, a heating belt and a hanging part. The drainage pipe and the water receiving pan are detachably connected, the heating belt is arranged in the drainage pipe, the hanging part is arranged in the water receiving pan, and the hanging part and the heating belt are detachably connected. When the drainage pipe heating belt installation device is in use, the drainage pipe and the water receiving pan are detachably connected, the heating belt is arranged in the drainage pipe, and is detachably connected to the water receiving pan through the hanging part. When the heating belt needs to be disassembled and replaced, the drainage pipe is first removed, and then the heating belt and the water receiving pan are separated to realize disassembly and replacement. The whole process is simple and convenient, and the heating belt can be quickly installed and disassembled, which improves work efficiency and facilitates later maintenance.

[0022] The heat pump unit includes a unit body and a drainage pipe heating belt installation device, and the unit body is connected to the drainage pipe heating belt installation device. When the drainage pipe heating belt installation device is in use, the drainage pipe and the water receiving pan are detachably connected, and the heating belt is arranged in the drainage pipe and is detachably connected to the water receiving pan through a hanging part. When the heating belt needs to be disassembled and replaced, the drainage pipe is first removed, and then the heating belt and the water receiving pan are separated to achieve disassembly and replacement. The whole process is simple and convenient, and the heating belt can be quickly installed and disassembled, thereby improving work efficiency and facilitating later maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 A schematic diagram of the structure of the drainage pipe heating belt installation device provided in this embodiment;

[0025] Figure 2 for Figure 1 A partial enlarged view of area A.

[0026] Icons: 10-water tray; 20-drain pipe; 30-heating belt; 40-hanging piece; 50-cable tie; 60-clamp; 100-drain pipe heating belt installation device. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0028] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0030] In the description of the present utility model, it should be noted that if the terms "upper", "lower", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the utility model product is usually placed when used. It is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present utility model.

[0031] In addition, the terms “first”, “second”, etc., if used, are merely used to distinguish between the descriptions and should not be understood as indicating or implying relative importance.

[0032] It should be noted that, in the absence of conflict, the features in the embodiments of the present invention may be combined with each other.

[0033] At present, the heat pump unit will produce ice on the drain pipe in a low temperature environment, causing the unit performance to decline. In the heat pump unit industry, in order to prevent the drain pipe from freezing, a common practice is to install a heating belt on the drain pipe. However, these drain pipe heating belts are often used together with the water tray heating belt of the heat pump unit, and the installation position of the water tray heating belt is usually set directly below the fin heat exchanger.

[0034] The heating belt installation device in the prior art has the technical problem of being inconvenient to install and disassemble, resulting in difficulty in subsequent maintenance.

[0035] The present embodiment provides a heat pump unit, which includes a unit body (not shown) and a drainage pipe heating belt installation device 100. The drainage pipe heating belt installation device 100 is connected to the unit body. The heat pump unit can effectively improve the above-mentioned technical problems, can quickly realize the installation and removal of the heating belt 30, improve work efficiency, and facilitate later maintenance.

[0036] Please refer to Figure 1-Figure 2 The drain pipe heating belt installation device 100 includes a water receiving tray 10, a drain pipe 20, a heating belt 30 and a hanging component 40. The drain pipe 20 and the water receiving tray 10 are detachably connected, the heating belt 30 is arranged in the drain pipe 20, the hanging component 40 is arranged in the water receiving tray 10, and the hanging component 40 and the heating belt 30 are detachably connected.

[0037] Specifically, when the heat pump unit in the prior art needs to replace the heating belt 30, it is first necessary to remove the exterior sheet metal of the entire unit body, and then discharge all the refrigerant in the unit; next, the fin heat exchanger also needs to be removed so that the heating belt 30 can be approached and replaced. After the replacement is completed, all components need to be reinstalled in the reverse order, including the fin heat exchanger, the refilling of the refrigerant, and the resetting of the exterior sheet metal. Although this process is very cumbersome and costly, neglecting the maintenance of the drain pipe heating belt will have an adverse effect on the heat pump unit. In order to solve this technical problem, the drain pipe heating belt installation device 100 provided in this embodiment is used, and the drain pipe 20 and the water receiving tray 10 are detachably connected, and the heating belt 30 is arranged in the drain pipe 20, and is detachably connected to the water receiving tray 10 through the hanging member 40. When the heating belt 30 needs to be disassembled and replaced, the drain pipe 20 is first removed, and then the heating belt 30 and the water receiving tray 10 are separated to achieve disassembly and replacement. The whole process is simple and convenient, and the heating belt 30 can be quickly installed and disassembled, which improves work efficiency and facilitates later maintenance.

[0038] Figure 2 A partially enlarged view of the drain pipe heating belt installation device 100 is shown, which can show the specific structure of the drain pipe heating belt installation device 100 more clearly and in detail. The structure of the drain pipe heating belt installation device 100 will be described in detail below.

[0039] Specifically, the hook 40 is a hook, which is arranged at the drain outlet of the water receiving tray 10, and the top of the heating belt 30 is hooked with the hook. The top of the heating belt 30 is provided with a connecting hole, and the hook and the connecting hole cooperate so that the hook and the heating belt 30 are hooked.

[0040] In this embodiment, the heating belt 30 is hooked on the hook, so that the heating belt 30 is folded in half, so that the heating belt 30 can hang on the hook under the action of gravity, thereby realizing the connection between the heating belt 30 and the water receiving tray 10. When the heating belt 30 needs to be replaced and removed, after disassembling the drain pipe 20, the heating belt 30 is directly removed from the hook, and the newly replaced heating belt 30 is hung on the hook again. The whole process is convenient and simple, and the work efficiency is effectively improved.

[0041] In this embodiment, the hook is welded to the drain port of the water receiving tray 10. The hook is fixed to the drain port of the water receiving tray 10 by welding, thereby providing a fixed point for the installation of the heating belt 30, making the installation process of the heating belt 30 simple and direct, reducing the complexity of the installation, and improving the installation efficiency.

[0042] It should be noted that the drainage pipe heating belt installation device 100 also includes a cable tie 50, and the bottom end of the heating belt 30 and the drainage pipe 20 are connected by the cable tie 50. The bottom end of the heating belt 30 and the drainage pipe 20 are connected by the cable tie 50, so as to further fix the heating belt 30 and ensure stability during use. When replacing the heating belt 30, the cable tie 50 can be cut open for quick replacement and removal.

[0043] It should also be noted that the drain pipe heating belt installation device 100 further includes a clamp 60, which is disposed at the drain outlet of the water receiving tray 10, and the hanging member 40 is located in the clamp 60, and the clamp 60 is clamped with the top end of the drain pipe 20. The clamp 60 is fixed to the drain outlet of the water receiving tray 10, and the drain pipe 20 can be detachably connected to the water receiving tray 10 through the clamp 60.

[0044] In the present embodiment, the water receiving tray 10 is a square frame structure, and there are a plurality of drain pipes 20 , which are all arranged along the length direction of the water receiving tray 10 .

[0045] Specifically, there are two drain pipes 20, which are respectively disposed at the midpoint of the long side of the water receiving tray 10, and the drain pipe 20 and the water receiving tray 10 are disposed vertically. In other embodiments, the number of drain pipes 20 may be increased or decreased, which is not specifically limited here.

[0046] The drainage pipe heating belt installation device 100 and the heat pump unit provided in this embodiment have at least the following advantages:

[0047] When the heat pump unit in the prior art needs to replace the heating belt 30, it is first necessary to remove the exterior sheet metal of the entire unit body, and then discharge all the refrigerant in the unit; next, the fin heat exchanger also needs to be removed so that the heating belt 30 can be approached and replaced. After the replacement is completed, all components need to be reinstalled in the reverse order, including the fin heat exchanger, the refilling of the refrigerant, and the resetting of the exterior sheet metal. Although this process is very cumbersome and costly, neglecting the maintenance of the drain pipe heating belt will have an adverse effect on the heat pump unit. In order to solve this technical problem, the drain pipe heating belt installation device 100 provided in this embodiment is used, and the drain pipe 20 and the water receiving tray 10 are detachably connected, and the heating belt 30 is arranged in the drain pipe 20, and is detachably connected to the water receiving tray 10 through the hanging member 40. When the heating belt 30 needs to be disassembled and replaced, the drain pipe 20 is first removed, and then the heating belt 30 and the water receiving tray 10 are separated to achieve disassembly and replacement. The whole process is simple and convenient, and the heating belt 30 can be quickly installed and disassembled, which improves work efficiency and facilitates later maintenance.

[0048] When the heating belt 30 needs to be disassembled and replaced, only the damaged heating belt 30 needs to be replaced, and there is no need to frequently disassemble the entire heat pump unit, thereby reducing production costs. At the same time, the hook and the clamp 60 can be used continuously, further improving resource utilization.

[0049] The drainage pipe heating belt installation device 100 uses a hook to connect the heating belt, and the hook is fixed just above the drain outlet of the water receiving tray 10 by welding, thereby providing a fixed point for the installation of the heating belt 30, making the installation process of the heating belt 30 simple and direct, reducing the complexity of installation, and improving installation efficiency.

[0050] In summary, the embodiment of the utility model provides a drainage pipe heating belt installation device 100 and a heat pump unit. The drainage pipe heating belt installation device 100 includes a water receiving tray 10, a drainage pipe 20, a heating belt 30 and a hanging member 40. The drainage pipe 20 and the water receiving tray 10 are detachably connected, the heating belt 30 is arranged in the drainage pipe 20, the hanging member 40 is arranged in the water receiving tray 10, and the hanging member 40 and the heating belt 30 are detachably connected. When the drainage pipe heating belt installation device 100 is in use, the drainage pipe 20 and the water receiving tray 10 are detachably connected, the heating belt 30 is arranged in the drainage pipe 20, and is detachably connected to the water receiving tray 10 through the hanging member 40. When the heating belt 30 needs to be disassembled and replaced, the drainage pipe 20 is first removed, and then the heating belt 30 and the water receiving tray 10 are separated to achieve disassembly and replacement. The whole process is simple and convenient, and the installation and disassembly of the heating belt 30 can be quickly achieved, which improves work efficiency and facilitates later maintenance.

[0051] The heat pump unit includes a unit body and a drain pipe heating belt installation device 100, and the unit body is connected to the drain pipe heating belt installation device 100. When the drain pipe heating belt installation device 100 is in use, the drain pipe 20 and the water receiving pan 10 are detachably connected, and the heating belt 30 is arranged in the drain pipe 20 and is detachably connected to the water receiving pan 10 through a hanging member 40. When the heating belt 30 needs to be disassembled and replaced, the drain pipe 20 is first removed, and then the heating belt 30 and the water receiving pan 10 are separated to achieve disassembly and replacement. The whole process is simple and convenient, and the heating belt 30 can be quickly installed and disassembled, thereby improving work efficiency and facilitating later maintenance.

[0052] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A drainage pipe heating belt installation device, characterized in that: include: A water receiving tray (10); A drainage pipe (20), wherein the drainage pipe (20) and the water receiving tray (10) are detachably connected; A heating belt (30), wherein the heating belt (30) is arranged in the drainage pipe (20); A hanging member (40), wherein the hanging member (40) is arranged on the water receiving tray (10), and the hanging member (40) and the heating belt (30) are detachably connected.

2. The drainage pipe heating belt installation device according to claim 1, characterized in that: The hanging member (40) is a hook, which is arranged at the drain outlet of the water receiving tray (10), and the top end of the heating belt (30) is hung on the hook.

3. The drainage pipe heating belt installation device according to claim 2, characterized in that: A connection hole is provided at the top end of the heating belt (30), and the hook cooperates with the connection hole so that the hook and the heating belt (30) are hooked.

4. The drainage pipe heating belt installation device according to claim 2, characterized in that: The hook is welded to the drainage opening of the water receiving tray (10).

5. The drainage pipe heating belt installation device according to claim 1, characterized in that: The drainage pipe heating belt installation device (100) further comprises a cable tie (50), and the bottom end of the heating belt (30) and the drainage pipe (20) are connected via the cable tie (50).

6. The drainage pipe heating belt installation device according to claim 1, characterized in that: The drainage pipe heating belt installation device (100) also includes a clamp (60), the clamp (60) is arranged at the drainage outlet of the water receiving tray (10), and the hanging component (40) is located in the clamp (60), and the clamp (60) is clamped to the top end of the drainage pipe (20).

7. The drainage pipe heating belt installation device according to claim 1, characterized in that: The water receiving tray (10) is a square frame structure, and the number of the drainage pipes (20) is multiple, and the multiple drainage pipes (20) are all arranged along the length direction of the water receiving tray (10).

8. The drainage pipe heating belt installation device according to claim 7, characterized in that: The number of the drainage pipes (20) is two, and the two drainage pipes (20) are respectively arranged at the midpoint of the long side of the water receiving tray (10).

9. The drainage pipe heating belt installation device according to any one of claims 1 to 8, characterized in that: The drainage pipe (20) and the water receiving tray (10) are arranged vertically.

10. A heat pump unit, characterized in that: It comprises a unit body and the drainage pipe heating belt installation device according to any one of claims 1 to 9, wherein the unit body and the drainage pipe heating belt installation device (100) are connected.

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