Evaporator convenient to mount and dismount

Abstract

The utility model relates to the field of industrial facilities, and discloses an evaporator convenient to assemble and disassemble, which comprises an evaporator body, a refrigerant inlet and a refrigerant outlet are respectively arranged at the top of the evaporator body, and a refrigerant inlet and a refrigerant outlet are respectively arranged at one end of the evaporator body. Fixing flanges are arranged at the end of the refrigerant inlet, the end of the refrigerant outlet, the end of the refrigerant inlet and the end of the refrigerant outlet, mounting holes are formed in the outer walls of the fixing flanges, and fixing protruding blocks are fixedly connected to the outer walls of the fixing flanges. According to the evaporator convenient to mount and dismount, an equal-angle through hole is replaced by one mounting hole, and automatic positioning of a fixed convex block and a movable block is matched, so that only one bolt assembly is needed for fixation during mounting, the problem of tedious operation caused by fixation of a plurality of bolt assemblies is solved, the convenience of mounting and dismounting is improved, and the mounting efficiency is improved. The working requirements of people are met, and the device is worthy of popularization and application.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial facilities, in particular to an evaporator which is easy to install and disassemble. Background Art

[0002] The evaporator is a device for the physical process of converting liquid into gas. There are many types of evaporators, including industrial evaporators according to their fields. It is a very important component among the four major parts of refrigeration, so it plays an irreplaceable role in the industry.

[0003] The existing evaporator inlet and outlet need to use a flange connection structure when connecting with the external pipeline. However, most of the existing flange connection structures are ring-shaped, so they need to be positioned at multiple angles through multiple bolt assemblies, which makes the installation and disassembly operations cumbersome. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides an evaporator that is easy to install and disassemble, has the function of being easy to install and disassemble, and solves the problems in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an evaporator that is easy to install and disassemble, comprising an evaporator body, the top of the evaporator body is respectively provided with a refrigerant inlet and a refrigerant outlet, one end of the evaporator body is respectively provided with a refrigerant inlet and a refrigerant outlet, the ends of the refrigerant inlet, the refrigerant outlet, the refrigerant inlet and the refrigerant outlet are all provided with fixing flanges, the outer wall of the fixing flange is provided with a mounting hole, and the outer wall of the fixing flange is fixedly connected with a fixing protrusion.

[0008] The outer wall of the fixing protrusion is provided with a receiving groove, the inner wall of the receiving groove is fixedly connected to a fixing rod, the outer wall of the fixing rod is fixedly connected to a spiral spring, and the outer wall of the spiral spring is fixedly connected to a movable block, by arranging the evaporator body, refrigerant inlet, refrigerant outlet, refrigerant inlet, refrigerant outlet, fixing flange, mounting hole, fixing protrusion, receiving groove, fixing rod, spiral spring and movable block, by replacing the through holes of equal angles with one mounting hole, and with automatic positioning of the fixing protrusion and the movable block, only one bolt assembly is needed for fixing during installation, which solves the cumbersome operation caused by fixing with multiple bolt assemblies, thereby improving the convenience of installation and disassembly, meeting people's work needs, and worthy of popularization and use.

[0009] Furthermore, the mounting holes and the fixing protrusions are distributed at equal angles on the outer wall of the fixing flange, and one mounting hole is provided and the rest are fixing protrusions, which effectively improves the convenience of installation.

[0010] Furthermore, the inner wall at the top of the receiving groove is inclined, and the width of the receiving groove is greater than the width of the movable block, which facilitates the rotation of the movable block inside the receiving groove and ensures the storage work of the receiving groove.

[0011] Furthermore, the fixed rod and the movable block are connected through, and the movable block is rotatably connected to the accommodating groove through the fixed rod, which facilitates the fixed rod to support the movable block.

[0012] Furthermore, the movable block forms a rotating structure with the fixed rod through the spiral spring, and the spiral spring is an elastic structure, which facilitates the movable block to be driven to reset and rotate.

[0013] Furthermore, the movable block is arranged in an inclined shape, and the farthest distance between the bottoms of the movable block is greater than the diameter of the fixed protrusion, which facilitates the rotation of the movable block after being squeezed.

[0014] Furthermore, the movable blocks are distributed at equal angles along the axial center line of the fixed flange, ensuring that the movable blocks limit the fixed flange after resetting and rotating.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides an evaporator that is easy to install and disassemble, and has the following beneficial effects:

[0017] 1. The evaporator which is easy to install and disassemble is provided with an evaporator body, a refrigerant inlet, a refrigerant outlet, a refrigerant inlet, a refrigerant outlet, a fixing flange, a mounting hole, a fixing protrusion, a receiving groove, a fixing rod, a volute spring and a movable block. By replacing the through holes with equal angles with one mounting hole, and with automatic positioning of the fixing protrusion and the movable block, only one bolt assembly is needed for fixing during installation, thus solving the cumbersome operation caused by fixing with multiple bolt assemblies, thereby improving the convenience of installation and disassembly, meeting people's work needs, and worthy of popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a side view of the structure of the utility model;

[0020] Figure 3 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0021] Figure 4 This is a schematic diagram of the front cross-section structure of the fixing rod of the utility model;

[0022] Figure 5 This is a schematic diagram of the top view of the fixing rod of the utility model.

[0023] In the figure: 1. Evaporator body; 2. Refrigerant inlet; 3. Refrigerant outlet; 4. Refrigerant inlet; 5. Refrigerant outlet; 6. Fixing flange; 7. Mounting hole; 8. Fixing protrusion; 9. Receiving groove; 10. Fixing rod; 11. Volute spring; 12. Movable block. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example 1

[0025] The preferred embodiment of the evaporator provided by the utility model which is easy to install and disassemble is as follows: Figures 1 to 5 As shown: an evaporator which is easy to install and disassemble, comprises an evaporator body 1, a refrigerant inlet 2 and a refrigerant outlet 3 are respectively arranged on the top of the evaporator body 1, a refrigerant inlet 4 and a refrigerant outlet 5 are respectively arranged on one end of the evaporator body 1, a fixing flange 6 is arranged at the end of the refrigerant inlet 2, the refrigerant outlet 3, the refrigerant inlet 4 and the refrigerant outlet 5, a mounting hole 7 is opened on the outer wall of the fixing flange 6, and a fixing protrusion 8 is fixedly connected to the outer wall of the fixing flange 6.

[0026] An accommodating groove 9 is provided on the outer wall of the fixing protrusion 8, a fixing rod 10 is fixedly connected to the inner wall of the accommodating groove 9, a spiral spring 11 is fixedly connected to the outer wall of the fixing rod 10, and a movable block 12 is fixedly connected to the outer wall of the spiral spring 11. By arranging the evaporator body 1, the refrigerant inlet 2, the refrigerant outlet 3, the refrigerant inlet 4, the refrigerant outlet 5, the fixing flange 6, the mounting hole 7, the fixing protrusion 8, the accommodating groove 9, the fixing rod 10, the spiral spring 11 and the movable block 12, and by replacing the through holes of equal angles with one mounting hole 7, and combining the automatic positioning of the fixing protrusion 8 and the movable block 12, only one bolt assembly is needed for fixing during installation, which solves the cumbersome operation caused by fixing with multiple bolt assemblies, thereby improving the convenience of installation and disassembly, meeting people's work needs, and worthy of promotion and use.

[0027] Furthermore, the mounting holes 7 and the fixing protrusions 8 are distributed at equal angles on the outer wall of the fixing flange 6, and one mounting hole 7 is provided while the rest are fixing protrusions 8, which effectively improves the convenience of installation.

[0028] Furthermore, the inner wall at the top of the receiving groove 9 is inclined, and the width of the receiving groove 9 is greater than the width of the movable block 12 , which facilitates the rotation of the movable block 12 inside the receiving groove 9 and ensures the storage of the receiving groove 9 .

[0029] Furthermore, the fixed rod 10 and the movable block 12 are connected through, and the movable block 12 is rotatably connected to the accommodating groove 9 through the fixed rod 10 , which facilitates the fixed rod 10 to support the movable block 12 .

[0030] Furthermore, the movable block 12 forms a rotating structure with the fixed rod 10 through the spiral spring 11, and the spiral spring 11 is an elastic structure, which facilitates the movable block 12 to return to rotation.

[0031] Furthermore, the movable block 12 is arranged in an inclined shape, and the farthest distance between the bottoms of the movable block 12 is greater than the diameter of the fixed protrusion 8, which facilitates the rotation of the movable block 12 after being squeezed.

[0032] Furthermore, the movable blocks 12 are distributed at equal angles along the axial center line of the fixed flange 6, ensuring that the movable blocks 12 limit the fixed flange 6 after resetting and rotating.

[0033] When in use, first align the through holes of the external flange with the mounting holes 7 and the fixing protrusions 8 respectively, so that the fixing protrusions 8 are inserted into the through holes for installation. During this process, the movable block 12 will rotate after being squeezed and drive the spiral spring 11 to deform. When the fixing protrusion 8 passes through the through hole of the external flange, the elasticity of the spiral spring 11 will drive the movable block 12 to reset and rotate, so that the movable block 12 can prevent the fixing protrusion 8 from falling off. Then, the bolt assembly is inserted into the remaining through holes and the inner wall of the mounting hole 7 for tightening to complete the installation work. Subsequently, only one bolt assembly needs to be disassembled, and the movable block 12 can be squeezed to slide again to achieve quick disassembly, which effectively improves the convenience of installation and disassembly.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] It should be noted that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the utility model.

[0036] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An evaporator that is easy to install and disassemble, comprising an evaporator body (1), characterized in that: The top of the evaporator body (1) is provided with a refrigerant inlet (2) and a refrigerant outlet (3), and one end of the evaporator body (1) is provided with a refrigerant inlet (4) and a refrigerant outlet (5). The ends of the refrigerant inlet (2), the refrigerant outlet (3), the refrigerant inlet (4) and the refrigerant outlet (5) are all provided with fixing flanges (6), the outer wall of the fixing flange (6) is provided with a mounting hole (7), and the outer wall of the fixing flange (6) is fixedly connected with a fixing protrusion (8); The outer wall of the fixed protrusion (8) is provided with a receiving groove (9), the inner wall of the receiving groove (9) is fixedly connected to a fixing rod (10), the outer wall of the fixing rod (10) is fixedly connected to a spiral spring (11), and the outer wall of the spiral spring (11) is fixedly connected to a movable block (12).

2. The evaporator that is easy to install and disassemble according to claim 1 is characterized in that: The mounting holes (7) and the fixing protrusions (8) are distributed at equal angles on the outer wall of the fixing flange (6), and one mounting hole (7) is provided with the rest being fixing protrusions (8).

3. The evaporator that is easy to install and disassemble according to claim 1 is characterized in that: The inner wall at the top of the accommodating groove (9) is inclined, and the width of the accommodating groove (9) is greater than the width of the movable block (12).

4. The evaporator that is easy to install and disassemble according to claim 1 is characterized in that: The fixed rod (10) and the movable block (12) are connected through, and the movable block (12) is rotatably connected to the accommodating groove (9) via the fixed rod (10).

5. The evaporator that is easy to install and disassemble according to claim 1 is characterized in that: The movable block (12) forms a rotating structure with the fixed rod (10) through the spiral spring (11), and the spiral spring (11) is an elastic structure.

6. The evaporator that is easy to install and disassemble according to claim 1 is characterized in that: The movable blocks (12) are arranged in an inclined shape, and the maximum distance between the bottoms of the movable blocks (12) is greater than the diameter of the fixed protrusions (8).

7. The evaporator that is easy to install and disassemble according to claim 1 is characterized in that: The movable blocks (12) are distributed at equal angles along the axial center line of the fixed flange (6).

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