Fin evaporator convenient to assemble

By introducing mounting brackets and assembly racks into the finned evaporator, and utilizing structures such as arc-shaped tube grooves and limiting rings, the rapid disassembly and assembly of finned tubes and their stable connection are achieved, solving the problem of cumbersome assembly in existing technologies and improving assembly efficiency and stability.

CN223841017UActive Publication Date: 2026-01-27JIANGSU XIANGER REFRIGERATION TECHNOLOGY CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520192366.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-07
Publication Date
2026-01-27
Estimated Expiration
2035-02-07

AI Technical Summary

Technical Problem

The assembly and disassembly process of existing finned evaporators is cumbersome, resulting in long replacement and maintenance times for finned tubes, which affects user efficiency.

Method used

The design employs mounting brackets and assembly frames, utilizing structures such as arc-shaped tube grooves, limiting rings, and fixing bolts to achieve rapid disassembly and stable fixation of finned tubes. The magnetic adsorption of the arc-shaped retaining rings and the extensibility of the rubber pads enhance assembly stability.

Benefits of technology

The assembly process of finned evaporators has been simplified, assembly efficiency has been improved, the difficulty for users to get started has been reduced, and the stability and disassembly convenience of finned tubes have been enhanced.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223841017U_ABST
    Figure CN223841017U_ABST
Patent Text Reader

Abstract

The utility model discloses a finned evaporator convenient to assemble, which relates to the technical field of evaporators and comprises a left mounting rack and a right mounting rack, a plurality of first arc-shaped pipe grooves which are vertically arranged at intervals are formed in the outer walls of the front end and the rear end of each mounting rack, and assembling combination racks are mounted at the front end and the rear end of each mounting rack. A plurality of first arc-shaped pipe grooves are formed in the side wall of the mounting frame, a plurality of second arc-shaped pipe grooves are vertically formed in the side wall of the assembling combination frame at intervals, finned tubes are arranged between the first arc-shaped pipe grooves and the second arc-shaped pipe grooves, screw holes are formed in the side walls of the upper end and the lower end of the mounting frame, and fixing bolts are installed on the side walls of the upper end and the lower end of the assembling combination frame. The problems that when an existing fin evaporator is used, assembling and disassembling are more tedious and complex, a large amount of time needs to be consumed when a fin tube is replaced and overhauled, and therefore using by a user is not facilitated are solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of evaporator technology, specifically to a finned evaporator that is easy to assemble. Background Technology

[0002] Finned evaporators are common heat exchange devices widely used in refrigeration, air conditioning, chemical and other fields. Their main function is to increase the heat exchange area and improve heat exchange efficiency by using fins, thereby transferring heat from one medium to another.

[0003] For example, the announcement number CN222103977U, entitled "An Assembled Finned Evaporator for an Air Source Unit", includes a frame and an evaporator tube installed inside the frame. The outer wall of the evaporator tube is provided with fins. An air intake component is provided on one side of the evaporator body to accelerate the rate at which ambient air passes through the evaporator body. A cleaning component is provided on the other side of the evaporator body. The cleaning component is connected to the air intake component through a transmission structure. When the air intake component is running, the cleaning component cleans the fins one by one and works with the air intake component to blow the cleaned-off deposits away from the evaporator body.

[0004] The existing finned evaporators are cumbersome and complicated to assemble and disassemble. Replacing and repairing the finned tubes requires a lot of time, which is not conducive to user operation. Therefore, they do not meet the current needs, and a finned evaporator that is easy to assemble is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a finned evaporator that is easy to assemble, in order to solve the problem mentioned in the background art that the existing finned evaporators are more cumbersome and complicated to assemble and disassemble, and require a lot of time to replace and repair the finned tubes, which is not conducive to the use of users.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a finned evaporator that is easy to assemble, comprising: a mounting frame, wherein two mounting frames are installed on the left and right sides, and multiple vertically spaced first arc-shaped tube grooves are provided on the outer walls of the front and rear ends of the mounting frame; an assembly frame is installed on the front and rear ends of the mounting frame, and multiple vertically spaced second arc-shaped tube grooves are provided on the side walls of the assembly frame; and finned tubes are provided between the first arc-shaped tube grooves and the second arc-shaped tube grooves.

[0007] Preferably, screw holes are provided on the side walls at both the upper and lower ends of the mounting bracket, and fixing bolts are installed on the side walls at both the upper and lower ends of the assembly bracket.

[0008] Preferably, multiple positioning slots are arranged vertically at intervals between the screw holes, and multiple positioning blocks are arranged vertically at intervals between the fixing bolts.

[0009] Preferably, a handle is installed on the outer side wall of the assembly frame.

[0010] Preferably, the inner walls of both the first and second arc-shaped pipe grooves are provided with limiting rings, and the limiting rings are composed of two arc-shaped retaining rings, which are respectively located in the first and second arc-shaped pipe grooves.

[0011] Preferably, a rubber pad is provided on the inner wall of the retaining ring, and a magnetic sticker is provided on the mating end of the retaining ring.

[0012] Preferably, the finned tube is provided in two sets, front and rear, and a connecting bend is installed between the two sets of finned tubes through a flange. The two ends of the finned tube are respectively provided with a liquid inlet end and a liquid outlet end, and a number of fins are provided on the outer wall of the finned tube.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] (1) In this utility model, the finned tube is installed in the first arc-shaped tube groove and the second arc-shaped tube groove. The first arc-shaped tube groove is located on the side wall of the mounting frame, and the second arc-shaped tube groove is located on the side wall of the assembly frame. After the assembly frame and the mounting frame are disassembled and removed, the finned tube can be easily disassembled and removed. During assembly, it is only necessary to clamp the finned tube in the two arc-shaped tube grooves, which is convenient for users to assemble.

[0015] (2) In this utility model, during assembly, the finned tube is first placed in the first arc-shaped tube groove, and then the positioning card of the assembly frame is inserted into the positioning card groove of the mounting frame, so that the finned tube is restricted in the first arc-shaped tube groove and the second arc-shaped tube groove. Then, it is installed into the screw hole by fixing bolts, so that the assembly frame and the mounting frame are stably and firmly assembled together. The whole assembly process is very convenient, the user has low difficulty to get started, and it can effectively improve the assembly efficiency.

[0016] (3) In this utility model, the finned tube installed in the first arc-shaped tube groove and the second arc-shaped tube groove can be effectively restricted by the setting of the limiting ring. The limiting ring is composed of two arc-shaped retaining rings. During assembly, the magnetic stickers of the retaining rings will magnetically attract each other, so that the two are combined and fixed. The internal rubber pad has elasticity, which can accommodate the placement of the finned tube. At the same time, it can fill the internal gap, so that the finned tube is not easy to shake inside, thus improving stability. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the finned tube structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the mounting bracket structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the assembly frame structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the limiting ring structure of this utility model;

[0022] In the diagram: 1. Mounting bracket; 101. First arc-shaped tube groove; 102. Screw hole; 103. Positioning slot; 2. Finned tube; 201. Liquid inlet end; 202. Liquid outlet end; 203. Connecting bend; 204. Fin; 3. Assembly frame; 301. Handle; 302. Second arc-shaped tube groove; 303. Fixing bolt; 304. Positioning block; 4. Limiting ring; 401. Snap ring; 402. Magnetic sticker; 403. Rubber pad. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Please see Figure 1-5 This utility model provides an embodiment of a finned evaporator that is easy to assemble, comprising: a mounting frame 1, with two mounting frames, left and right, each having multiple vertically spaced first arc-shaped tube grooves 101 on its outer wall at both ends; an assembly frame 3 mounted at both ends of the mounting frame 1, each having multiple vertically spaced second arc-shaped tube grooves 302 on its side wall; and a finned tube 2 positioned between the first arc-shaped tube grooves 101 and the second arc-shaped tube grooves 302. The two sets of finned tubes 2 are connected by a connecting bend 203 via a flange. The two ends of the finned tube 2 are respectively provided with a liquid inlet end 201 and a liquid outlet end 202. Several fins 204 are provided on the outer wall of the finned tube 2. The finned tube 2 is composed of two sets of pipes connected by a connecting bend 203. The connecting bend 203 is assembled with a flange. After removing the assembly frame 3, the connecting bend 203 at the flange can be separated, and the two sets of finned tubes 2 can be removed for easy disassembly and replacement by the user.

[0025] Please see Figure 3 , Figure 4Screw holes 102 are provided on the side walls at both ends of the mounting frame 1. Fixing bolts 303 are installed on the side walls at both ends of the assembly frame 3. Multiple positioning slots 103 are arranged vertically between the screw holes 102. Multiple positioning blocks 304 are arranged vertically between the fixing bolts 303. A handle 301 is installed on the outer side wall of the assembly frame 3.

[0026] The finned tube 2 is installed in the first arc-shaped tube groove 101 and the second arc-shaped tube groove 302. The first arc-shaped tube groove 101 is located on the side wall of the mounting frame 1, and the second arc-shaped tube groove 302 is located on the side wall of the assembly frame 3. After the assembly frame 3 and the mounting frame 1 are disassembled and removed, the finned tube 2 can be easily disassembled and removed. During assembly, the finned tube 2 only needs to be clamped in the two arc-shaped tube grooves, which is convenient for users to assemble.

[0027] Specifically, during assembly, the finned tube 2 is first placed in the first arc-shaped tube groove 101, and then the positioning block 304 of the assembly frame 3 is inserted into the positioning slot 103 of the mounting frame 1, so that the finned tube 2 is restricted in the first arc-shaped tube groove 101 and the second arc-shaped tube groove 302. Then, it is installed into the screw hole 102 by fixing bolt 303, so that the assembly frame 3 and the mounting frame 1 are stably and firmly assembled together. The whole assembly process is very convenient, easy for users to get started, and can effectively improve assembly efficiency.

[0028] During subsequent disassembly, simply remove the fixing bolt 303, and then pull the assembly frame 3 outward using the handle 301 to separate the positioning block 304 from the positioning slot 103. This allows for disassembly, inspection, and other operations on the internal finned tube 2, making it convenient for users to operate.

[0029] Please see Figure 5 The inner walls of the first arc-shaped pipe groove 101 and the second arc-shaped pipe groove 302 are provided with limiting rings 4. The limiting rings 4 are composed of two arc-shaped retaining rings 401, and the retaining rings 401 are located in the first arc-shaped pipe groove 101 and the second arc-shaped pipe groove 302 respectively. The inner wall of the retaining rings 401 is provided with rubber pads 403, and the mating end of the retaining rings 401 is provided with magnetic stickers 402.

[0030] By setting the limiting ring 4, the finned tube 2 installed in the first arc-shaped tube groove 101 and the second arc-shaped tube groove 302 can be effectively restricted. The limiting ring 4 is composed of two arc-shaped retaining rings 401. During assembly, the magnetic stickers 402 of the retaining rings 401 will magnetically attract each other, so that the two are combined and fixed. The internal rubber pad 403 has elasticity, which can accommodate the placement of the finned tube 2. At the same time, it can fill the internal gaps, making the finned tube 2 less likely to shake inside and improving stability.

[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A finned evaporator that is easy to assemble, comprising a mounting bracket (1), characterized in that: The mounting frame (1) has two mounting brackets, one on the left and one on the right. Multiple vertically spaced first arc-shaped tube grooves (101) are provided on the outer walls of the front and rear ends of the mounting frame (1). Assembly brackets (3) are installed on the front and rear ends of the mounting frame (1). Multiple vertically spaced second arc-shaped tube grooves (302) are provided on the side walls of the assembly brackets (3). A finned tube (2) is provided between the first arc-shaped tube grooves (101) and the second arc-shaped tube grooves (302).

2. The finned evaporator for easy assembly according to claim 1, characterized in that: The mounting bracket (1) has screw holes (102) on the side walls at both the top and bottom ends, and the assembly bracket (3) has fixing bolts (303) on the side walls at both the top and bottom ends.

3. The finned evaporator for easy assembly according to claim 2, characterized in that: Multiple positioning slots (103) are arranged vertically at intervals between the screw holes (102), and multiple positioning blocks (304) are arranged vertically at intervals between the fixing bolts (303).

4. The finned evaporator for easy assembly according to claim 1, characterized in that: A handle (301) is installed on the outer wall of the assembly frame (3).

5. A finned evaporator that is easy to assemble according to claim 1, characterized in that: The inner walls of the first arc-shaped pipe groove (101) and the second arc-shaped pipe groove (302) are provided with limiting rings (4). The limiting rings (4) are composed of two arc-shaped retaining rings (401), and the retaining rings (401) are located in the first arc-shaped pipe groove (101) and the second arc-shaped pipe groove (302) respectively.

6. A finned evaporator that is easy to assemble according to claim 5, characterized in that: A rubber pad (403) is provided on the inner wall of the retaining ring (401), and a magnetic sticker (402) is provided on the mating end of the retaining ring (401).

7. A finned evaporator that is easy to assemble according to claim 1, characterized in that: The finned tube (2) is provided with two sets, front and rear. A connecting bend (203) is installed between the two sets of finned tubes (2) through a flange. The two ends of the finned tube (2) are respectively provided with a liquid inlet end (201) and a liquid outlet end (202). A number of fins (204) are provided on the outer wall of the finned tube (2).

Citation Information

Patent Citations

  • Assembled fin evaporator of air source unit

    CN222103977U