Detachable evaporator tube stack

Abstract

The utility model discloses a detachable evaporator tube stack, which relates to the technical field of evaporator tube stacks, and comprises an evaporator tube stack body, one end of the evaporator tube stack body is provided with a dismounting structure, the dismounting structure comprises a fixing plate, one end of the fixing plate is provided with a rotating hole, one end of the fixing plate is provided with a gear, and the rotating hole is provided with a through hole. The device comprises a fixed plate, push plates are arranged at the positions, close to the edges of the two sides, of one end of the fixed plate, a plurality of limiting columns are fixedly installed at one ends of the two push plates, L-shaped limiting plates are fixedly installed at the positions, close to the upper edge and the lower edge, of one end of the fixed plate, and toothed plates are slidably installed in the two L-shaped limiting plates. A rotating rod is welded to one end of the gear. According to the utility model, the evaporator tube stack body can be quickly disassembled and assembled, so that time and labor are saved, and the disassembling and assembling efficiency of the evaporator tube stack body is also improved.

Description

Technical Field

[0001] The utility model relates to the technical field of evaporator tube groups, in particular to a detachable evaporator tube group. Background Art

[0002] Evaporation is the physical process of converting liquid into gas. Generally speaking, an evaporator is an object that converts liquid into gas. There are a large number of evaporators in the industry, and the evaporator used in refrigeration systems is one of them. The evaporator is a very important component among the four major refrigeration parts. The low-temperature condensed liquid passes through the evaporator to exchange heat with the outside air, gasify and absorb heat, and achieve the cooling effect. When installing the evaporator tube group, in order to increase the firmness of the equipment, it is installed in a combination of bolts and nuts.

[0003] In the prior art, for example, Chinese patent CN205316754U discloses a wire tube evaporator assembly, including an evaporator body surrounded by coils, the coils of the evaporator body are welded together by steel wires, an outlet end and an inlet end are provided on the evaporator body, the inlet end of the evaporator body is connected to a capillary tube through a connecting pipe, and the outlet end is connected to a return air pipe through a transition pipe, an evaporator plate is provided on the evaporator body, and a plurality of cooling holes are provided on the evaporator plate.

[0004] At present, since the existing technology uses bolts and nuts to install the evaporator tube group on the equipment, when the evaporator tube group needs to be repaired or replaced, maintenance personnel need to use tools to complete the disassembly and installation of the bolts and nuts, which will take a long time to complete the work. It is not only time-consuming and labor-intensive, but also affects the efficiency of disassembly and installation. Therefore, a detachable evaporator tube group is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that in the prior art, since the evaporator tube group is installed on the equipment in the form of bolts and nuts, when the evaporator tube group needs to be repaired or replaced, the maintenance personnel need to use tools to complete the disassembly and installation of the bolts and nuts, which will take a long time to complete the work, which is not only time-consuming and labor-intensive, but also affects the efficiency of disassembly and installation. A detachable evaporator tube group is proposed to solve the problem that the evaporator tube group is installed on the equipment in the form of bolts and nuts in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a detachable evaporator tube group, including an evaporator tube group body, one end of the evaporator tube group body is provided with a disassembly structure, the disassembly structure includes a fixed plate, one end of the fixed plate is provided with a rotating hole, one end of the fixed plate is provided with a gear, one end of the fixed plate and near the edge positions on both sides are provided with a push plate, one end of the fixed plate and near the edge positions of the two sides are fixedly installed with a limiting column, and there are multiple limiting columns, one end of the fixed plate and near the upper and lower edge positions are fixedly installed with an L-shaped limiting plate, the interior of the two groups of L-shaped limiting plates are slidably installed with a toothed plate, and one end of the gear is welded with a rotating rod.

[0007] Preferably, a stabilizing cylinder is fixedly installed at one end of the fixing plate and near the upper and lower edges, and a stabilizing rod is welded at the other end of the two groups of pushing plates and near the upper and lower edges.

[0008] Preferably, a guide groove is provided at one end of the fixing plate near the upper and lower edges, and a guide block is welded at one side of the two groups of push plates near the upper and lower edges.

[0009] Preferably, a rotating handle is welded to the other end of the gear, the rotating rod is rotatably connected to the rotating hole, and the other end of the fixing plate is fixed to one end of the evaporator tube group body.

[0010] Preferably, the two groups of tooth plates are respectively meshed with the upper and lower ends of the gears, and the other ends of the two groups of push plates are respectively fixed to one side of the two groups of tooth plates.

[0011] Preferably, one end of the four groups of stabilizing rods are slidably arranged with two groups of stabilizing cylinders respectively.

[0012] Preferably, the four groups of guide blocks are respectively slidably installed inside the two groups of guide grooves.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, a disassembly and assembly structure is provided, and the rotating handle is rotated, the rotating handle drives the gear to rotate, and the gear drives the rotating rod fixed thereto to rotate inside the rotating hole, and through the mutual meshing of the gear and the two sets of toothed plates, the gear will also drive the two sets of toothed plates to move, so that the two sets of toothed plates can move left and right inside the two sets of L-shaped limit plates respectively, and the two sets of toothed plates can respectively drive the push plates fixed thereto to move left and right on the fixed plate, and at the same time, the two sets of push plates can drive multiple limit columns fixed thereto to move, so that the multiple limit columns can be respectively inserted into the limit holes reserved for the equipment, and then the evaporator tube group body can be removed from the equipment or installed, so that the evaporator tube group body can be quickly disassembled and assembled, which not only saves time and effort, but also improves the disassembly and assembly efficiency of the evaporator tube group body.

[0015] 2. In the utility model, through two groups of stabilizing cylinders and four groups of stabilizing rods, when the two groups of push plates move left and right, the two groups of push plates will drive the two groups of stabilizing rods fixed thereto to move, so that the four groups of stabilizing rods move respectively inside the two groups of stabilizing cylinders, thereby being able to limit the push plates and increase the stability of the push plates when moving. At the same time, the two groups of push plates will also drive the two fixed groups of guide blocks to move respectively, so that the four groups of guide blocks slide respectively inside the two groups of guide grooves, so that the two groups of push plates can move stably on the fixed plates, further improving the stability of the push plates when moving. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional diagram of a detachable evaporator tube group is proposed for the utility model;

[0017] Figure 2 The utility model provides a structural schematic diagram of a disassembly and assembly structure of a detachable evaporator tube group;

[0018] Figure 3 A partially exploded structural diagram of a disassembly and assembly structure of a detachable evaporator tube group is provided for the utility model;

[0019] Figure 4 The utility model provides a side view of a detachable evaporator tube group.

[0020] Legend: 1. Evaporator tube group body; 2. Disassembly and assembly structure; 21. Fixing plate; 211. Turning hole; 22. Gear; 221. Turning handle; 23. Push plate; 231. Limiting column; 24. L-shaped limiting plate; 25. Tooth plate; 26. Stabilizing cylinder; 261. Stabilizing rod; 27. Guide groove; 28. Guide block; 29. ​​Turning rod. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure. Example

[0023] like Figure 1As shown in Figure 4, the utility model provides a detachable evaporator tube group, including an evaporator tube group body 1, one end of the evaporator tube group body 1 is provided with a disassembly structure 2, the disassembly structure 2 includes a fixing plate 21, one end of the fixing plate 21 is provided with a rotation hole 211, one end of the fixing plate 21 is provided with a gear 22, one end of the fixing plate 21 and near the edge of both sides are provided with a push plate 23, one end of the two groups of push plates 23 are fixedly installed with a limiting column 231, and there are multiple limiting columns 231, and the fixing plate 21 An L-shaped limit plate 24 is fixedly installed at one end and near the upper and lower edges, and a tooth plate 25 is slidably installed inside the two groups of L-shaped limit plates 24. A rotating rod 29 is welded at one end of the gear 22, and a rotating handle 221 is welded at the other end of the gear 22. The rotating rod 29 is rotatably connected to the rotating hole 211. The other end of the fixed plate 21 is fixed to one end of the evaporator tube group body 1, and the two groups of tooth plates 25 are respectively meshed with the upper and lower ends of the gear 22, and the other ends of the two groups of push plates 23 are respectively fixed to one side of the two groups of tooth plates 25.

[0024] The specific settings and functions of this embodiment are described in detail below. By turning the rotating handle 221, the rotating handle 221 drives the gear 22 to rotate, and the gear 22 drives the rotating rod 29 fixed thereto to rotate inside the rotating hole 211. Through the mutual engagement of the gear 22 and the two sets of toothed plates 25, the gear 22 will also drive the two sets of toothed plates 25 to move, so that the two sets of toothed plates 25 can move left and right inside the two sets of L-shaped limit plates 24 respectively. The two sets of toothed plates 25 can respectively drive the push plates 23 fixed thereto to move left and right on the fixed plate 21. At the same time, the two sets of push plates 23 can drive the multiple limit posts 231 fixed thereto to move, so that the multiple limit posts 231 can be respectively inserted into the limit holes reserved for the equipment, and then the evaporator tube group body 1 can be removed from the equipment or installed, so that the evaporator tube group body 1 can be quickly disassembled and assembled, which not only saves time and effort, but also improves the disassembly and assembly efficiency of the evaporator tube group body 1. Example

[0025] like Figure 2 , Figure 3 and Figure 4 As shown, a stabilizing cylinder 26 is fixedly installed at one end of the fixed plate 21 and near the upper and lower edges, a stabilizing rod 261 is welded at the other end of the two groups of push plates 23 and near the upper and lower edges, one end of the four groups of stabilizing rods 261 are respectively slidably set with the two groups of stabilizing cylinders 26, a guide groove 27 is opened at one end of the fixed plate 21 and near the upper and lower edges, a guide block 28 is welded at one side of the two groups of push plates 23 and near the upper and lower edges, and the four groups of guide blocks 28 are respectively slidably installed inside the two groups of guide grooves 27.

[0026] The effect achieved by the entire embodiment is that when the two groups of push plates 23 move left and right, the two groups of push plates 23 will drive the two groups of stabilizing rods 261 fixed thereto to move, so that the four groups of stabilizing rods 261 move respectively inside the two groups of stabilizing cylinders 26, thereby being able to limit the push plates 23 and increase the stability of the push plates 23 when moving. At the same time, the two groups of push plates 23 will also drive the two groups of guide blocks 28 fixed thereto to move respectively, so that the four groups of guide blocks 28 slide respectively inside the two groups of guide grooves 27, so that the two groups of push plates 23 can move stably on the fixed plate 21, further improving the stability of the push plates 23 when moving.

[0027] The method of using and working principle of the device are as follows: first, a limiting hole is reserved on the equipment, and then the rotating handle 221 is rotated counterclockwise, the rotating handle 221 drives the gear 22 to rotate, and the gear 22 drives the rotating rod 29 fixed thereto to rotate inside the rotating hole 211. Through the mutual meshing of the gear 22 and the two sets of toothed plates 25, the gear 22 also drives the two sets of toothed plates 25 to move, so that the two sets of toothed plates 25 are respectively contracted and moved inside the two sets of L-shaped limiting plates 24, and the two sets of toothed plates 25 respectively drive the push plates 23 fixed thereto to move on the fixed plate 21. The two push plates 23 move upward, and at the same time, the two push plates 23 drive the multiple limit posts 231 fixed thereto to move, so that the multiple limit posts 231 are respectively moved out of the limit holes reserved for the equipment, so that the evaporator tube group body 1 can be quickly removed from the equipment. Then, when the evaporator tube group body 1 needs to be repaired or replaced, the handle 221 is rotated clockwise, and the handle 221 drives the gear 22 to rotate, and the gear 22 drives the rotating rod 29 fixed thereto to rotate inside the rotating hole 211. The gears 22 mesh with each other and drive the two sets of tooth plates 25 to move, so that the two sets of tooth plates 25 move outward inside the two sets of L-shaped limit plates 24 respectively, and the two sets of tooth plates 25 drive the push plates 23 fixed thereto to move outside the fixed plate 21 respectively. At the same time, the two sets of push plates 23 drive the multiple limit columns 231 fixed thereto to move, so that the multiple limit columns 231 are respectively inserted into the limit holes reserved in the equipment, so that the evaporator tube group body 1 can be installed on the equipment. Finally, when the two sets of push plates 23 move, the two sets of push plates 23 They will drive the two groups of stabilizing rods 261 fixed thereto to move, so that the four groups of stabilizing rods 261 move respectively inside the two groups of stabilizing cylinders 26, thereby being able to limit the push plate 23 and increase the stability of the push plate 23 when moving. At the same time, the two groups of push plates 23 will also drive the two groups of guide blocks 28 fixed thereto to move respectively, so that the four groups of guide blocks 28 slide respectively inside the two groups of guide grooves 27, so that the two groups of push plates 23 can move stably on the fixed plate 21, further improving the stability of the push plate 23 when moving.

[0028] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A detachable evaporator tube group, comprising an evaporator tube group body (1), characterized in that: One end of the evaporator tube group body (1) is provided with a disassembly structure (2), the disassembly structure (2) comprising a fixed plate (21), one end of the fixed plate (21) is provided with a rotation hole (211), one end of the fixed plate (21) is provided with a gear (22), one end of the fixed plate (21) and near the edges on both sides are provided with a push plate (23), one end of the two groups of push plates (23) are fixedly installed with a limit column (231), and there are a plurality of limit columns (231), one end of the fixed plate (21) and near the upper and lower edges are fixedly installed with an L-shaped limit plate (24), the inside of the two groups of L-shaped limit plates (24) are slidably installed with a tooth plate (25), and one end of the gear (22) is welded with a rotation rod (29).

2. A detachable evaporator tube assembly according to claim 1, characterized in that: A stabilizing cylinder (26) is fixedly mounted on one end of the fixing plate (21) and close to the upper and lower edges, and a stabilizing rod (261) is welded on the other ends of the two sets of push plates (23) and close to the upper and lower edges.

3. The detachable evaporator tube assembly according to claim 1, characterized in that: A guide groove (27) is provided at one end of the fixing plate (21) and near the upper and lower edges, and a guide block (28) is welded at one side of the two sets of push plates (23) and near the upper and lower edges.

4. The detachable evaporator tube assembly according to claim 1, characterized in that: A rotating handle (221) is welded to the other end of the gear (22), the rotating rod (29) is rotatably connected to the rotating hole (211), and the other end of the fixing plate (21) is fixed to one end of the evaporator tube group body (1).

5. The detachable evaporator tube assembly according to claim 1, characterized in that: The two groups of tooth plates (25) are respectively meshed with the upper and lower ends of the gear (22), and the other ends of the two groups of push plates (23) are respectively fixed to one side of the two groups of tooth plates (25).

6. The detachable evaporator tube assembly according to claim 2, characterized in that: One end of the four groups of stabilizing rods (261) are respectively slidably arranged with the two groups of stabilizing cylinders (26).

7. The detachable evaporator tube assembly according to claim 3, characterized in that: The four groups of guide blocks (28) are respectively slidably mounted inside the two groups of guide grooves (27).

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