Quickly-assembled fin evaporator

The automated assembly mechanism enables rapid and stable connection between the copper tubes and fins of the finned evaporator, solving the problem of weak connections caused by manual welding and improving production efficiency and assembly speed.

CN224115579UActive Publication Date: 2026-04-14RUNLONG ELECTRICAL APPLIANCES CHENGDU
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
RUNLONG ELECTRICAL APPLIANCES CHENGDU
Filing Date
2025-02-11
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

The copper tube connection method of existing finned evaporators mostly relies on manual welding, which results in weak welds and loose connections, which may lead to problems such as air leakage, leakage, and detachment, and also has low production efficiency.

Method used

The assembly mechanism, adjustment mechanism, and conveying mechanism are adopted. The assembly rod and limit slide system driven by the motor realize the automated assembly of copper tube and fin, ensuring that the copper tube is embedded in the metal limit block, reducing the need for manual welding and improving assembly accuracy and speed.

Benefits of technology

It enables rapid and stable connection between copper pipes and connecting pipes, reduces the possibility of problems after welding, and improves production efficiency and assembly speed.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of refrigeration, and discloses a quickly-assembled fin evaporator which comprises an assembling mechanism, an adjusting mechanism and a conveying mechanism. A motor is operated, a motor output end rotates a motor rotating rod, the motor rotating rod rotates an assembling rod, the assembling rod rotates a limiting sliding rod and a second limiting sliding rod at the same time, the limiting sliding rod pulls a fixing block, the fixing block pulls a connecting rod, the connecting rod pulls an assembling clamp, and meanwhile the connecting rod drives a T-shaped sliding block to slide downwards along a T-shaped sliding groove. A connecting rod drives an assembling clamp to move downwards, a second limiting sliding rod pulls a second fixing block upwards, the second fixing block drives a second connecting rod, and the second connecting rod drives the symmetrically-arranged assembling clamp to move upwards, so that a copper pipe is embedded into a metal limiting block, the copper pipe and the interior of a connecting pipeline are communicated, internal liquid circulation is not affected, and meanwhile the copper pipe is prevented from being damaged. The possibility of problems occurring after later welding is reduced, the welding machining speed can be increased, and therefore the product assembling speed is increased.
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Description

Technical Field

[0001] This utility model relates to the field of refrigeration technology, and in particular to a finned evaporator that can be assembled quickly. Background Technology

[0002] The quick-assembly finned evaporator (also known as a rapid-assembly finned evaporator) is a type of finned evaporator designed to simplify production and improve installation efficiency. Its main feature is a special design that makes the assembly process of the fins and pipes faster and more convenient, thereby reducing production costs and shortening production cycles.

[0003] In the existing technology, the copper tubes of finned evaporators are mostly connected by direct manual welding to save costs. Manual welding requires operators to have high welding skills. If the welding process is not proper, the weld points of the copper tubes may be weak, the connection may not be firm, and there may even be air leakage, leakage, or detachment. Utility Model Content

[0004] To at least partially solve the aforementioned technical problems, this utility model provides a finned evaporator that can be assembled quickly.

[0005] This utility model is achieved by the following technical solution: a finned evaporator for rapid assembly, comprising an assembly mechanism, an adjustment mechanism and a conveying mechanism, wherein the adjustment mechanism is located at the top of the assembly mechanism and the conveying mechanism is located at the bottom of the assembly mechanism.

[0006] The assembly mechanism includes a motor mounting base, a motor fixedly connected to the top of the motor mounting base, a motor rotating rod fixedly connected to the output end of the motor, and an assembly rod fixedly connected to the end of the motor rotating rod away from the motor. A limit groove is formed on the outer wall of the assembly rod. A limit rod is slidably connected to the left side of the inner wall of the limit groove, and a second limit rod is slidably connected to the right side of the inner wall of the limit groove. A fixing block is rotatably connected to the outer wall of the limit rod. A connecting rod is fixedly connected to the top of the fixing block, and an assembly clamp is fixedly connected to the bottom of the connecting rod. The end of the connecting rod away from the assembly clamp... A T-shaped slider is fixedly connected to the end of the assembly clamp. A support rod is slidably connected to the outer wall of the T-shaped slider. A T-shaped groove is formed on the inner wall of the support rod. The outer wall of the T-shaped slider is slidably connected to the inner wall of the T-shaped groove. A copper tube is disposed in contact with the bottom of the assembly clamp. A fin is fixedly connected to the outer wall of the copper tube. A connecting pipe is connected to the inner wall of the copper tube. A metal limiting block is fixedly connected to the left side of the connecting pipe. The inner wall of the copper tube is in contact with the outer wall of the metal limiting block. A fixing block is rotatably connected to the end of the limiting slider away from the assembly rod. A connecting rod is fixedly connected to the bottom of the fixing block.

[0007] As a further improvement to the above solution, a plurality of assembly clamps are provided, which are arranged symmetrically about the center of the assembly rod, and two support rods are provided, which are arranged symmetrically about the center of the motor.

[0008] With the above technical solution, the motor runs, the motor output end rotates the motor rotating rod, the motor rotating rod rotates the assembly rod, the assembly rod rotates the limit slide rod and the second limit slide rod at the same time, the limit slide rod pulls the fixing block, the fixing block pulls the connecting rod, the connecting rod pulls the assembly clamp, at the same time the connecting rod drives the T-shaped slider to slide down along the T-shaped slide groove, the connecting rod drives the assembly clamp to move down, the second limit slide rod pulls the second fixing block up, the second fixing block drives the second connecting rod.

[0009] As a further improvement to the above solution, the adjustment mechanism includes a support leg, a motor mounting base two is fixedly connected to the top of the support leg, an adjustment motor is fixedly connected to the top of the motor mounting base two, and a bidirectional threaded rod is fixedly connected to the output end of the adjustment motor.

[0010] As a further improvement to the above solution, the bottom of the motor mounting base is fixedly connected to the top of the support leg, and the bottom of the support rod is fixedly connected to the top of the support leg.

[0011] As a further improvement to the above solution, a limiting plate is threadedly connected to the outer wall of the bidirectional threaded rod, a sliding rod is fixedly connected to the outer wall of the limiting plate, a sliding rod housing is slidably connected to the outer wall of the sliding rod, a second support rod is fixedly connected to the end of the sliding rod housing away from the sliding rod, the bottom of the second support rod is fixedly connected to the top of the support leg, and a rotating shaft is rotatably connected to the outer wall of the bidirectional threaded rod, the bottom of the rotating shaft is fixedly connected to the top of the support leg.

[0012] As a further improvement to the above solution, two limiting plates are provided, symmetrically arranged around the center of the fin; two sliding rods are provided, symmetrically arranged around the center of the fin; and two support rods are provided, symmetrically arranged around the center of the support leg.

[0013] Using the above technical solution, the motor is operated and the output end of the motor rotates the bidirectional threaded rod, causing the limiting plate to move inward along the bidirectional threaded rod at the same time, and the limiting plate drives the sliding rod.

[0014] As a further improvement to the above solution, the conveying mechanism includes a motor mounting base three, the outer wall of which is fixedly connected to the outer wall of the support leg. A conveying motor is fixedly connected to the top of the motor mounting base three. A motor rotating rod two is fixedly connected to the output end of the conveying motor. The outer wall of the motor rotating rod two is rotatably connected to the inner wall of the support leg. The motor rotating rod two penetrates through the inner wall of the support leg and extends thereafter. A transmission rod one is fixedly connected to the end of the motor rotating rod two away from the conveying motor. A conveyor belt is tractively connected to the outer wall of the transmission rod one. A transmission rod two is tractively connected to the inner wall of the end of the conveyor belt away from the transmission rod one. The outer wall of the transmission rod two is rotatably connected to the inner wall of the support leg. A support plate is fixedly connected to the inner wall of the support leg. The outer wall of the support plate contacts and is disposed on the inner wall of the conveyor belt.

[0015] Through the above technical solution, the conveyor motor is operated, the output end of the conveyor motor rotates the second motor rotating rod, the second motor rotating rod rotates the first transmission rod, the first transmission rod rotates the conveyor belt, the conveyor belt rotates the second transmission rod, and at the same time the conveyor belt transports the material on the surface.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This invention utilizes a motor to rotate a motor-driven rotating rod, which in turn rotates an assembly rod. Simultaneously, the assembly rod rotates a limiting slide bar and a second limiting slide bar. The limiting slide bar pulls a fixing block, which in turn pulls a connecting rod. The connecting rod pulls an assembly clamp, while the connecting rod causes a T-shaped slider to slide downwards along a T-shaped groove. The connecting rod also causes the assembly clamp to move downwards. The second limiting slide bar pulls the second fixing block upwards, which in turn moves the second connecting rod. The second connecting rod then causes the symmetrically arranged assembly clamps to move upwards, thus embedding the copper tube into the metal limiting block. This ensures communication between the copper tube and the connecting pipe, preventing interference with internal liquid flow, reducing the likelihood of problems after welding, and increasing welding processing speed, thereby improving product assembly speed.

[0018] This invention addresses the issue of evaporators of varying lengths requiring assembly by operating an adjusting motor. The motor's output rotates a bidirectional threaded rod, causing a limiting plate to move inward along the threaded rod. Simultaneously, the limiting plate drives a sliding rod, with the outer wall of the sliding rod sliding along its inner wall, thus guiding the evaporator and preventing it from shifting and affecting assembly accuracy. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the assembly mechanism of this utility model;

[0021] Figure 3This is a cross-sectional structural diagram of the assembly mechanism of this utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the fixing block two of this utility model;

[0023] Figure 5 This is a schematic diagram of the adjustment mechanism of this utility model;

[0024] Figure 6 This is a schematic diagram of the rotating shaft structure of this utility model;

[0025] Figure 7 This is a schematic diagram of the conveying mechanism of this utility model;

[0026] Figure 8 This is a cross-sectional structural diagram of the conveying mechanism of this utility model.

[0027] Explanation of key symbols:

[0028] 1. Assembly mechanism; 101. Motor mounting base; 102. Motor; 103. Motor rotating rod; 104. Assembly rod; 105. Limiting slide groove; 106. Limiting slide bar; 107. Fixing block; 108. Connecting rod; 109. Assembly clamp; 110. T-shaped slider; 111. Support rod; 112. T-shaped slide groove; 113. Copper pipe; 114. Fin; 115. Connecting pipe; 116. Metal limiting block; 117. Limiting slide bar II; 118. Fixing block II; 11 9. Connecting rod two; 2. Adjusting mechanism; 201. Support leg; 202. Motor mounting base two; 203. Adjusting motor; 204. Bidirectional threaded rod; 205. Limiting plate; 206. Slide rod; 207. Slide rod housing; 208. Support rod two; 209. Rotating shaft; 3. Conveying mechanism; 301. Motor mounting base three; 302. Conveying motor; 303. Motor rotating rod two; 304. Transmission rod one; 305. Conveyor belt; 306. Transmission rod two; 307. Support plate. Detailed Implementation

[0029] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0030] Example:

[0031] Please combine Figure 1-8 This embodiment provides a rapidly assembled finned evaporator, comprising an assembly mechanism 1, an adjustment mechanism 2, and a conveying mechanism 3. The adjustment mechanism 2 is located at the top of the assembly mechanism 1, and the conveying mechanism 3 is located at the bottom of the assembly mechanism 1.

[0032] Assembly mechanism 1 includes a motor mounting base 101, a motor 102 fixedly connected to the top of the motor mounting base 101, a motor rotating rod 103 fixedly connected to the output end of the motor 102, an assembly rod 104 fixedly connected to the end of the motor rotating rod 103 away from the motor 102, a limiting groove 105 formed on the outer wall of the assembly rod 104, a limiting slide rod 106 slidably connected to the left side of the inner wall of the limiting groove 105, a limiting slide rod 117 slidably connected to the right side of the inner wall of the limiting groove 105, a fixing block 107 rotatably connected to the outer wall of the limiting slide rod 106, a connecting rod 108 fixedly connected to the top of the fixing block 107, an assembly clamp 109 fixedly connected to the bottom of the connecting rod 108, and an assembly clamp 109 fixedly connected to the bottom of the connecting rod 108 away from the assembly clamp 109. A T-shaped slider 110 is fixedly connected to the end of the assembly clamp 109. A support rod 111 is slidably connected to the outer wall of the T-shaped slider 110. A T-shaped groove 112 is opened on the inner wall of the support rod 111. The outer wall of the T-shaped slider 110 is slidably connected to the inner wall of the T-shaped groove 112. A copper tube 113 is provided at the bottom of the assembly clamp 109. A fin 114 is fixedly connected to the outer wall of the copper tube 113. A connecting pipe 115 is provided in the inner wall of the copper tube 113. A metal limiting block 116 is fixedly connected to the left side of the connecting pipe 115. The inner wall of the copper tube 113 is in contact with the outer wall of the metal limiting block 116. A fixing block 118 is rotatably connected to the end of the limiting slider 117 away from the assembly rod 104. A connecting rod 119 is fixedly connected to the bottom of the fixing block 118.

[0033] Several assembly clamps 109 are provided, and the several assembly clamps 109 are symmetrically arranged around the center of the assembly rod 104. Two support rods 111 are provided, and the two support rods 111 are symmetrically arranged around the center of the motor 102.

[0034] The adjustment mechanism 2 includes a support leg 201, a motor mounting base 202 is fixedly connected to the top of the support leg 201, an adjustment motor 203 is fixedly connected to the top of the motor mounting base 202, and a bidirectional threaded rod 204 is fixedly connected to the output end of the adjustment motor 203.

[0035] The bottom of the motor mounting base 101 is fixedly connected to the top of the support leg 201, and the bottom of the support rod 111 is fixedly connected to the top of the support leg 201.

[0036] The outer wall of the bidirectional threaded rod 204 is threadedly connected to a limiting plate 205. A slide rod 206 is fixedly connected to the outer wall of the limiting plate 205. A slide rod housing 207 is slidably connected to the outer wall of the slide rod 206. A support rod 208 is fixedly connected to the end of the slide rod housing 207 away from the slide rod 206. The bottom of the support rod 208 is fixedly connected to the top of the support leg 201. A rotating shaft 209 is rotatably connected to the outer wall of the bidirectional threaded rod 204. The bottom of the rotating shaft 209 is fixedly connected to the top of the support leg 201.

[0037] There are two limiting plates 205, which are symmetrically arranged around the center of the fin 114. There are also two sliding rods 206, which are symmetrically arranged around the center of the fin 114. There are also two support rods 208, which are symmetrically arranged around the center of the support leg 201.

[0038] The conveying mechanism 3 includes a motor mounting base 301, the outer wall of which is fixedly connected to the outer wall of the support leg 201. A conveying motor 302 is fixedly connected to the top of the motor mounting base 301. A motor rotating rod 303 is fixedly connected to the output end of the conveying motor 302. The outer wall of the motor rotating rod 303 is rotatably connected to the inner wall of the support leg 201. The motor rotating rod 303 passes through the inner wall of the support leg 201 and extends therethrough. A transmission rod 304 is fixedly connected to the end of the motor rotating rod 303 away from the conveying motor 302. A conveyor belt 305 is driven to the outer wall of the transmission rod 304. A transmission rod 306 is driven to the inner wall of the end of the conveyor belt 305 away from the transmission rod 304. The outer wall of the transmission rod 306 is rotatably connected to the inner wall of the support leg 201. A support plate 307 is fixedly connected to the inner wall of the support leg 201. The outer wall of the support plate 307 contacts the inner wall of the conveyor belt 305.

[0039] The implementation principle of a rapid assembly finned evaporator in this embodiment is as follows: By operating the conveyor motor 302, the output end of the conveyor motor 302 rotates the second motor rotating rod 303, which in turn rotates the first transmission rod 304, which in turn rotates the conveyor belt 305, which in turn rotates the second transmission rod 306. Simultaneously, the conveyor belt 305 transports the surface material, achieving automated material transport, reducing the need for manual handling, and thus improving production efficiency. When the evaporators to be assembled have different lengths, by operating the adjusting motor 203, the output end of the adjusting motor 203 rotates the bidirectional threaded rod 204, causing the limiting plate 205 to move inward along the bidirectional threaded rod 204. Simultaneously, the limiting plate 205 drives the sliding rod 206, and the outer wall of the sliding rod 206 slides along its inner wall, guiding the evaporator and preventing it from shifting and affecting assembly accuracy. When the copper tube 113 is directly above the assembly clamp 109, when the operating motor 102... The output end of motor 102 rotates motor rotating rod 103, motor rotating rod 103 rotates assembly rod 104, assembly rod 104 simultaneously rotates limiting slide rod 106 and limiting slide rod 117, limiting slide rod 106 pulls fixing block 107, fixing block 107 pulls connecting rod 108, connecting rod 108 pulls assembly clamp 109, and at the same time connecting rod 108 drives T-shaped slider 110 to slide downward along T-shaped slide groove 112, connecting rod 108 drives assembly clamp 109 to move downward, limiting slide rod 117 pulls fixing block 118 upward, fixing block 118 drives connecting rod 119, connecting rod 119 drives symmetrically arranged assembly clamp 109 to move upward, thereby embedding copper tube 113 into metal limiting block 116, so that copper tube 113 and connecting pipe 115 are connected, without affecting the internal liquid flow, reducing the possibility of problems after welding, and improving the welding processing speed, thereby improving the product assembly speed.

[0040] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A rapidly assembled finned evaporator, characterized in that, It includes an assembly mechanism (1), an adjustment mechanism (2), and a conveying mechanism (3), wherein the adjustment mechanism (2) is located at the top of the assembly mechanism (1), and the conveying mechanism (3) is located at the bottom of the assembly mechanism (1); The assembly mechanism (1) includes a motor mounting base (101), a motor (102) is fixedly connected to the top of the motor mounting base (101), a motor rotating rod (103) is fixedly connected to the output end of the motor (102), an assembly rod (104) is fixedly connected to the end of the motor rotating rod (103) away from the motor (102), a limit groove (105) is formed on the outer wall of the assembly rod (104), a limit rod (106) is slidably connected to the left side of the inner wall of the limit groove (105), a second limit rod (117) is slidably connected to the right side of the inner wall of the limit groove (105), a fixing block (107) is rotatably connected to the outer wall of the limit rod (106), and the top of the fixing block (107) is... A connecting rod (108) is fixedly connected, and an assembly clamp (109) is fixedly connected to the bottom of the connecting rod (108). A copper tube (113) is disposed in contact with the bottom of the assembly clamp (109). A fin (114) is fixedly connected to the outer wall of the copper tube (113). A connecting pipe (115) is disposed in communication with the inner wall of the copper tube (113). A metal limiting block (116) is fixedly connected to the left side of the connecting pipe (115). The inner wall of the copper tube (113) is disposed in contact with the outer wall of the metal limiting block (116). A fixing block (118) is rotatably connected to the end of the limiting slide rod (117) away from the assembly rod (104). A connecting rod (119) is fixedly connected to the bottom of the fixing block (118).

2. The finned evaporator as described in claim 1, characterized in that: The end of the connecting rod (108) away from the assembly clamp (109) is fixedly connected to a T-shaped slider (110). The outer wall of the T-shaped slider (110) is slidably connected to a support rod (111). The inner wall of the support rod (111) is provided with a T-shaped groove (112). The outer wall of the T-shaped slider (110) is slidably connected to the inner wall of the T-shaped groove (112).

3. The finned evaporator as described in claim 2, characterized in that: The assembly clamps (109) are provided in a plurality of manner, and the plurality of assembly clamps (109) are arranged symmetrically about the center of the assembly rod (104). There are two support rods (111), and the two support rods (111) are arranged symmetrically about the center of the motor (102).

4. The finned evaporator as described in claim 2, characterized in that: The bottom of the motor mounting base (101) is fixedly connected to the top of the support leg (201), and the bottom of the support rod (111) is fixedly connected to the top of the support leg (201).

5. The finned evaporator according to any one of claims 1-4, characterized in that: The adjustment mechanism (2) includes a support leg (201), a motor mounting base (202) is fixedly connected to the top of the support leg (201), an adjustment motor (203) is fixedly connected to the top of the motor mounting base (202), and a bidirectional threaded rod (204) is fixedly connected to the output end of the adjustment motor (203).

6. The finned evaporator as described in claim 5, characterized in that: The outer wall of the bidirectional threaded rod (204) is threadedly connected to a limiting plate (205). The outer wall of the limiting plate (205) is fixedly connected to a sliding rod (206). The outer wall of the sliding rod (206) is slidably connected to a sliding rod housing (207). The end of the sliding rod housing (207) away from the sliding rod (206) is fixedly connected to a second support rod (208). The bottom of the second support rod (208) is fixedly connected to the top of the support leg (201). The outer wall of the bidirectional threaded rod (204) is rotatably connected to a rotating shaft (209). The bottom of the rotating shaft (209) is fixedly connected to the top of the support leg (201).

7. The finned evaporator as described in claim 6, characterized in that: Two limiting plates (205) are provided, and the two limiting plates (205) are symmetrically arranged around the center of the fin (114). Two sliding rods (206) are provided, and the two sliding rods (206) are symmetrically arranged around the center of the fin (114). Two support rods (208) are provided, and the two support rods (208) are symmetrically arranged around the center of the support leg (201).

8. The finned evaporator as described in claim 1, characterized in that: The conveying mechanism (3) includes a motor mounting base three (301), the outer wall of which is fixedly connected to the outer wall of the support leg (201), a conveying motor (302) is fixedly connected to the top of the motor mounting base three (301), a motor rotating rod two (303) is fixedly connected to the output end of the conveying motor (302), the outer wall of the motor rotating rod two (303) is rotatably connected to the inner wall of the support leg (201), the motor rotating rod two (303) penetrates through the inner wall of the support leg (201) and extends therethrough, a transmission rod one (304) is fixedly connected to the end of the motor rotating rod two (303) away from the conveying motor (302), a conveyor belt (305) is rotatably connected to the outer wall of the transmission rod one (304), and a transmission rod two (306) is rotatably connected to the outer wall of the transmission rod two (306) away from the transmission rod one (304).

9. The finned evaporator as described in claim 8, characterized in that: The inner wall of the support leg (201) is fixedly connected to a support plate (307), and the outer wall of the support plate (307) is in contact with the inner wall of the conveyor belt (305).