Novel drain pipe structure of freezing display cabinet

Abstract

The utility model discloses a novel freezing display cabinet drain pipe structure, which relates to the technical field of drain structures, and comprises a cabinet body, a nanometer adhesive tape is adhered inside the cabinet body, a fixing plate is mounted on the front side of the nanometer adhesive tape, an insertion hole is formed inside the fixing plate, an insertion rod is connected inside the insertion hole, and the insertion rod is connected with the nanometer adhesive tape. And a heat preservation cover is installed outside the inserting rod, a drainage pipe body is fixedly installed on the front face of the fixing plate, and an elbow is glued to the outer portion of the drainage pipe body. The cabinet body, the drain pipe body, the fixing plate and the nano adhesive tape are arranged, the nano adhesive tape can be conveniently driven to move by pulling the fixing plate, the drain pipe body can be conveniently disassembled and assembled, the disassembly and assembly mode is simple in structure, workers can conveniently disassemble and assemble the drain pipe body, and the disassembly and assembly efficiency is improved. Manual operation of a screwdriver for disassembly and assembly is not needed, and the disassembly and assembly efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage structures, in particular to a novel drainage pipe structure of a freezing display cabinet. Background Art

[0002] At present, the drainage pipes of refrigerated display cabinets, freezers and other refrigeration equipment involving defrosting and drainage in the cabinet need to be heated to prevent them from freezing and being unable to drain normally. There are currently two main heating methods, one is to add a heating wire to the drainage pipe, and the other is to run the hot air defrost pipe from the inside of the drainage pipe. The first method of adding a heating wire is currently less used because adding an electric heating wire to the drainage pipe has safety hazards. The second method is now more commonly used - the hot air defrost pipe runs from the inside of the drainage pipe.

[0003] In the existing refrigerated display cabinet drain pipe, the drainage structure is mostly fixed with screws during use. Since the installation space of the drain pipe in the refrigerated display cabinet is relatively narrow, it is inconvenient for workers to disassemble and assemble it, and the disassembly and assembly efficiency is low. Utility Model Content

[0004] The utility model aims to solve the problem that the existing drainage pipes of frozen display cabinets are mostly fixed with screws during use, and the installation space of the drainage pipes in the frozen display cabinets is relatively narrow, which makes it inconvenient for workers to disassemble and assemble, and the disassembly and assembly efficiency is low. A new drainage pipe structure for frozen display cabinets is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A novel drainage pipe structure for a refrigerated display cabinet, comprising:

[0007] A cabinet body, wherein nano tape is pasted on the inside of the cabinet body, and a fixing plate is installed on the front side of the nano tape, a plug hole is opened inside the fixing plate, and a plug rod is connected to the inside of the plug hole, and a heat preservation cover is installed outside the plug rod, a drain pipe body is fixedly installed on the front side of the fixing plate, and an elbow is glued to the outside of the drain pipe body.

[0008] Preferably, a hot air defrost coil is provided inside the drain pipe body.

[0009] Preferably, a detachable structure is formed between the drain pipe body and the cabinet body through nano tape and a fixing plate, and the nano tape is symmetrical about the longitudinal axis of the fixing plate.

[0010] Preferably, the heat-insulating cover and the fixing plate form a fixing structure through an insertion hole and an insertion rod, and the outer wall of the insertion rod is in contact with the inner wall of the insertion hole.

[0011] Preferably, the outer wall of the drain pipe body is in contact with the inner wall of the fixing plate.

[0012] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0013] 1. In the utility model, a cabinet, a drain pipe body, a fixing plate and a nano tape are provided. By pulling the fixing plate, the nano tape can be conveniently driven to move, so that the disassembly and assembly of the drain pipe body can be completed conveniently. The disassembly and assembly method has a simple structure and is convenient for the staff to disassemble and assemble the drain pipe body. There is no need to manually operate a screwdriver for disassembly and assembly, which improves the disassembly and assembly efficiency.

[0014] 2. In the utility model, a fixing plate, an insertion rod, an insertion hole, an elbow, a drain pipe body and a heat-insulating cover are provided. By operating the heat-insulating cover, the insertion rod can be conveniently driven to move, so that the installation of the heat-insulating cover can be conveniently completed. The heat-insulating cover can protect the connection between the drain pipe body and the elbow to avoid the connection from being easily broken due to long-term contact with cold air, and the utility model has high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the local structure of the connection between the drainage pipe and the cabinet in the utility model;

[0016] Figure 2 This is a schematic diagram of the connection structure between the fixed plate and the elbow in the utility model;

[0017] Figure 3 It is a schematic diagram of the reverse structure of the fixing plate in the utility model.

[0018] Legend:

[0019] 1. Cabinet; 2. Drain pipe body; 3. Hot air defrost coil; 4. Fixing plate; 5. Insulation cover; 6. Elbow; 7. Socket; 8. Rod; 9. Nano tape. DETAILED DESCRIPTION

[0020] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0021] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0022] In the description of this patent, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing this patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this patent.

[0023] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be fixedly connected or set, or it can be detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0024] Reference Figure 1-3 A novel drainage pipe structure for a frozen display cabinet includes a cabinet body 1, a nano tape 9 is pasted inside the cabinet body 1, and a fixing plate 4 is installed on the front of the nano tape 9, a plug hole 7 is opened inside the fixing plate 4, and a plug rod 8 is connected inside the plug hole 7, and a heat preservation cover 5 is installed outside the plug rod 8, and the heat preservation cover 5 and the fixing plate 4 form a fixed structure through the plug hole 7 and the plug rod 8, and the outer wall of the plug rod 8 is in contact with the inner wall of the plug hole 7, and the heat preservation cover 5 is manually operated, and the heat preservation cover 5 drives the plug rod 8 to move, and the plug rod 8 will move into the plug hole 7, so that the heat preservation cover 5 can be fixed conveniently. During operation, the drain pipe body 2 is fixedly installed on the front of the fixing plate 4, and the elbow 6 is glued to the outside of the drain pipe body 2. The drain pipe body 2 and the cabinet 1 are connected through the nano tape 9 and the fixing plate 4 to form a detachable structure, and the nano tape 9 is symmetrical about the longitudinal axis of the fixing plate 4. The fixing plate 4 is manually pulled, and the fixing plate 4 drives the nano tape 9 to move, and the nano tape 9 will be separated from the cabinet 1, so that the disassembly of the drain pipe body 2 is convenient. The outer wall of the drain pipe body 2 is in contact with the inner wall of the fixing plate 4, and the disassembly and assembly of the drain pipe body 2 is conveniently completed through the fixing plate 4.

[0025] A hot air defrost coil 3 is arranged inside the drain pipe body 2, and the hot air defrost coil 3 runs through the inside of the drain pipe body 2 to prevent the drain pipe body 2 from being frozen.

[0026] Working principle: When in use, first manually operate the insulation cover 5, the insulation cover 5 drives the plug rod 8 to move, and the plug rod 8 will move into the socket 7, so that it is convenient to complete the fixing work of the insulation cover 5. The insulation cover 5 is convenient to insulate the connection between the drain pipe body 2 and the elbow 6 to avoid the joint being easily frozen and cracked by the cold air for a long time, resulting in the situation that it cannot be used normally. Manually pull the fixing plate 4, the fixing plate 4 drives the nano tape 9 to move, and the nano tape 9 will be separated from the cabinet 1 (or the nano tape 9 will be pasted on the cabinet 1), so that it is convenient to complete the disassembly and assembly of the drain pipe body 2, and the hot air defrost coil 3 goes from the inside of the drain pipe body 2 to avoid the drain pipe body 2 from being frozen.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A new type of drainage pipe structure for a refrigerated display cabinet, characterized in that: include: A cabinet (1), wherein a nano tape (9) is adhered to the interior of the cabinet (1), and a fixing plate (4) is installed on the front of the nano tape (9), a plug hole (7) is opened inside the fixing plate (4), and a plug rod (8) is connected to the inside of the plug hole (7), and a heat insulation cover (5) is installed on the outside of the plug rod (8), and a drainage pipe body (2) is fixedly installed on the front of the fixing plate (4), and an elbow (6) is glued to the outside of the drainage pipe body (2).

2. A novel drainage pipe structure for a refrigerated display cabinet according to claim 1, characterized in that: A hot air defrosting coil (3) is arranged inside the drainage pipe body (2).

3. A novel drainage pipe structure for a refrigerated display cabinet according to claim 1, characterized in that: The drainage pipe body (2) and the cabinet (1) form a detachable structure through the nano-adhesive tape (9) and the fixing plate (4), and the nano-adhesive tape (9) is symmetrical about the longitudinal axis of the fixing plate (4).

4. A novel drainage pipe structure for a refrigerated display cabinet according to claim 1, characterized in that: The heat-insulating cover (5) and the fixing plate (4) form a fixing structure via the insertion hole (7) and the insertion rod (8), and the outer wall of the insertion rod (8) is in contact with the inner wall of the insertion hole (7).

5. The novel drainage pipe structure of a refrigerated display cabinet according to claim 1 is characterized in that: The outer wall of the drainage pipe body (2) fits the inner wall of the fixing plate (4).

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