Fin evaporator with obliquely arranged and stacked structure

By using a slanted stacked structure and a motor-driven fan blade design, the heat exchange efficiency problem of the finned evaporator when the airflow velocity changes is solved, achieving optimal contact between the fins and the air and accelerating airflow, thus improving the overall heat exchange performance.

CN223769077UActive Publication Date: 2026-01-06RUNLONG ELECTRICAL APPLIANCES CHENGDU
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Patent Information

Application Number
CN202520013845.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-03
Publication Date
2026-01-06
Estimated Expiration
2035-01-03

AI Technical Summary

Technical Problem

When the airflow velocity changes, the fixed-angle fins in the existing finned evaporator cannot optimize the contact angle between the air and the fins, resulting in a decrease in heat exchange efficiency, and local airflow stagnation or excessively fast passage affecting the overall efficiency.

Method used

The fin design, which adopts an oblique stacked structure, optimizes the airflow angle by changing the fin angle and uses motor-driven fan blades to accelerate airflow, reduce stagnant areas and turbulence, and improve heat exchange efficiency.

Benefits of technology

It achieves optimal contact between the fins and the air under different airflow conditions, improves heat exchange efficiency, and maintains the fins in a high-efficiency working state by accelerating airflow through the fan blades.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of evaporators, and discloses a fin evaporator with an inclined stacked structure, which comprises a shell, a coiled pipe is fixedly connected in the shell, and a connecting column is fixedly connected on the outer wall of the coiled pipe. During use, a clamping rod is taken out, the clamping rod is separated from the interior of a fixing block at the moment, the fixing block is released, the fixing block is fixed to a fixing plate, the fixing plate and a connecting rod rotate, a sliding block is fixed to the bottom of the fixing plate, the sliding block slides on the outer wall of a sliding groove, and meanwhile the fixing plate drives fins to move through the connecting rod; at the moment, the fins drive the fixing rods to move through the connecting blocks, the fixing rods are fixed to the connecting columns, and the connecting columns are fixed to the outer wall of the coiled pipe, so that by changing the angles of the fins, airflow can pass through the surfaces of the fins at a more appropriate angle, the stagnant flow area and turbulent flow of air flowing are reduced, and air flowing can be more stable; the airflow is prevented from being too concentrated or uneven, and therefore the heat exchange effect is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to evaporator technical field especially relates to a fin evaporator of oblique arrangement laminated structure. BACKGROUND

[0002] The fin evaporator is a heat exchanger commonly used in air conditioners, refrigeration systems and heat pumps, and its main function is to absorb the heat of the surrounding air by evaporating refrigerant, thereby reducing the air temperature. Its working principle is based on the phase change process of refrigerant.

[0003] The fins in the prior art cannot change the angle, so when the air flow rate changes, the fixed-angle fins may not optimize the contact angle between the air and the fins, resulting in a decrease in heat exchange efficiency, and the stagnation or too fast passage of local airflow may also lead to poor heat exchange effect in some fin areas, affecting the overall efficiency. UTILITY MODEL CONTENT

[0004] To at least partially solve the above technical problems, the utility model provides a fin evaporator of oblique arrangement laminated structure.

[0005] The utility model adopts the following technical scheme: a fin evaporator of oblique arrangement laminated structure, including the shell, the shell inside fixedly connected with the serpentine pipe, the serpentine pipe outer wall fixedly connected with the connecting column, the connecting column outer wall fixedly connected with the fixed link, the fixed link outer wall rotatably connected with the connecting block, the connecting block away from the fixed link one end fixedly connected with the fin, the fin top fixedly connected with the fixed link no.

[0006] As a further improvement of the above scheme, the fin is provided with a plurality of fins, and the plurality of fins are evenly arranged on the outer wall of the fin, and the connecting rod is provided with a plurality of connecting rods, and the plurality of connecting rods are evenly arranged on the outer wall of the fixed plate.

[0007] Through the technical scheme, the card rod is taken out first during use, the card rod is separated from the inside of the fixing block at this time, the fixing block is released, the fixing block is fixed with the fixing plate at this time, the fixing plate rotates with the connecting rod, the sliding block is fixed at the bottom of the fixing plate, the sliding block slides on the outer wall of the sliding groove, and the fixing plate drives the fin to move through the connecting rod at this time, the fin drives the fixing rod to move through the connecting block at this time, the fixing rod is fixed with the connecting column at this time, and the connecting column is fixed on the outer wall of the serpentine pipe, so that the angle of the fin can be changed, the airflow can pass through the surface of the fin at a more suitable angle, the stagnation region and the turbulent flow of the airflow can be reduced, the airflow can be more stable, the airflow is prevented from being too concentrated or uneven, and therefore the heat exchange effect is improved.

[0008] As a further improvement of the above scheme, the top of the serpentine pipe is communicated with a water inlet pipe, a flange ring is fixedly connected to the outer wall of the water inlet pipe, and a water outlet pipe is communicated with the end of the serpentine pipe away from the water inlet pipe.

[0009] Through the technical scheme, the water inlet pipe and the water outlet pipe are communicated with the serpentine pipe, and the flange ring and the flange ring one are fixed to the outer walls of the water inlet pipe and the water outlet pipe respectively, so that the serpentine pipe can be conveniently disassembled and reassembled.

[0010] As a further improvement of the above scheme, the bottom of the inner wall of the shell is fixedly connected with a fixing block one, the bottom of the inner wall of the shell is fixedly connected with a support seat, and the top of the support seat is fixedly connected with a motor.

[0011] As a further improvement of the above scheme, the output end of the motor is fixedly connected with a rotating rod, the outer wall of the rotating rod is rotatably connected with a rotating wheel, the rotating wheel is meshedly connected with a toothed belt, and the toothed belt is meshedly connected with a rotating wheel one.

[0012] As a further improvement of the above scheme, the inside of the rotating wheel one is fixedly connected with a rotating rod one, the rotating rod one is rotatably connected in the inside of the fixing block one, and the outer wall of the rotating rod one is fixedly connected with a fan blade.

[0013] As a further improvement of the above scheme, the rotating wheel one is provided with two, and the two rotating wheel ones are symmetrically arranged outside the shell center, and the rotating rod one is provided with two, and the two rotating rod ones are symmetrically arranged outside the shell center.

[0014] Through the technical scheme, the motor is fixed with the rotating rod to drive the rotating wheel to rotate, the rotating wheel drives the rotating wheel one to rotate through the toothed belt, the rotating wheel one drives the fan blade to rotate through being fixed with the rotating rod one, the fan blade rotates to generate wind energy, the air circulation speed is accelerated, the heat in the fin is more effectively taken away, and the fin can be kept in a better working state.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] The utility model discloses a card bar is taken out first through using, card bar is released from the inside of fixed block at this moment, and the fixed block is fixed with the fixed plate at this moment, and the fixed plate rotates with the connecting rod, and the sliding block is fixed at the bottom of fixed plate, and the sliding block slides in the outer wall of the sliding slot, and the fixed plate moves the fin through the connecting rod at this moment, and the fin moves the fixed rod through the connecting block at this moment, and the fixed rod is fixed with the connecting column at this moment, and the connecting column is fixed on the outer wall of the serpentine pipe, thereby can change the angle of fin, can make the airflow pass through the fin surface with more suitable angle, reduce the stagnation zone and turbulence of air flow, can make the air flow more stable, avoid the airflow too concentrated or uneven, thereby improve the heat exchange effect.

[0017] The utility model discloses a motor and rotating rod fixed from thereby drive the rotation of runner, and runner drives runner no. 1 to rotate through the toothed belt, and runner no. 1 drives the rotation of fan blade through with rotating rod no. 1 fixed from thereby, makes fan blade rotate, thereby produces the wind energy, thereby accelerates the speed of air circulation, is helpful to more effectively take away the heat in fin, makes the fin keep better working condition. BRIEF DESCRIPTION OF DRAWINGS

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

[0019] Figure 2 It is fin structure schematic diagram of the utility model;

[0020] Figure 3 It is the utility model Figure 2 A part enlarged structure schematic diagram;

[0021] Figure 4 It is card slot structure schematic diagram of the utility model;

[0022] Figure 5 It is the utility model Figure 4 B part enlarged structure schematic diagram;

[0023] Figure 6 It is flange ring structure schematic diagram of the utility model;

[0024] Figure 7 It is motor structure schematic diagram of the utility model.

[0025] MAIN SYMBOL EXPLANATION:

[0026] 1. Outer shell; 2. Serpentine tube; 3. Connecting column; 4. Fixing rod; 5. Connecting block; 6. Fin; 7. Fixing rod one; 8. Slide groove; 9. Slot; 10. Clearance groove; 11. Slider; 12. Fixing plate; 13. Connecting rod; 14. Fixing block; 15. Clamping rod; 16. Inlet pipe; 17. Flange ring; 18. Outlet pipe; 19. Flange ring one; 20. Fixing block one; 21. Support base; 22. Motor; 23. Rotating rod; 24. Rotating wheel; 25. Toothed belt; 26. Rotating wheel one; 27. Rotating rod one; 28. Fan blade. Detailed Implementation

[0027] 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.

[0028] Example:

[0029] Please combine Figures 1-7 This embodiment discloses a finned evaporator with a slanted, stacked structure, comprising a shell 1, a serpentine tube 2 fixedly connected inside the shell 1, a connecting post 3 fixedly connected to the outer wall of the serpentine tube 2, a fixing rod 4 fixedly connected to the outer wall of the connecting post 3, a connecting block 5 rotatably connected to the outer wall of the fixing rod 4, a fin 6 fixedly connected to the end of the connecting block 5 away from the fixing rod 4, a fixing rod 7 fixedly connected to the top of the fin 6, the fixing rod 7 rotatably connected inside the shell 1, a sliding groove 8 and a slot 9 opened at the top of the shell 1, an clearance groove 10 opened inside the shell 1, a slider 11 slidably connected to the outer wall of the sliding groove 8, a fixing plate 12 fixedly connected to the top of the slider 11, a connecting rod 13 rotatably connected inside the fixing plate 12, the connecting rod 13 fixedly connected to the top of the fin 6, a fixing block 14 fixedly connected to the outer wall of the fixing plate 12, a locking rod 15 contacting the inner wall of the fixing block 14, and the locking rod 15 contacting the outer wall of the slot 9.

[0030] There are several fins 6, which are evenly arranged on the outer wall of the fins 6. There are several connecting rods 13, which are evenly arranged on the outer wall of the fixing plate 12.

[0031] The top of the serpentine pipe 2 is connected to an inlet pipe 16, and a flange ring 17 is fixedly connected to the outer wall of the inlet pipe 16. The end of the serpentine pipe 2 away from the inlet pipe 16 is connected to an outlet pipe 18, and a flange ring 19 is fixedly connected to the outer wall of the outlet pipe 18.

[0032] A fixing block 20 is fixedly connected to the bottom of the inner wall of the outer casing 1, a support base 21 is fixedly connected to the bottom of the inner wall of the outer casing 1, and a motor 22 is fixedly connected to the top of the support base 21.

[0033] The motor 22 is fixedly connected with a rotating rod 23, the rotating rod 23 is rotatably connected with a rotating wheel 24, the rotating wheel 24 is meshingly connected with a toothed belt 25, and the toothed belt 25 is meshingly connected with a rotating wheel one 26.

[0034] The rotating wheel one 26 is fixedly connected with a rotating rod one 27, the rotating rod one 27 is rotatably connected in the fixed block one 20, and the rotating rod one 27 is fixedly connected with a fan blade 28.

[0035] The rotating wheel one 26 is provided with two, two rotating wheels one 26 are symmetrically arranged outside the shell 1, the rotating rod one 27 is provided with two, two rotating rods one 27 are symmetrically arranged outside the shell 1.

[0036] The implementation principle of the fin evaporator with the inclined arrangement and the stacking structure in the embodiment of the application is as follows: when used, the clamping rod 15 is taken out, at this time, the clamping rod 15 is separated from the inside of the fixed block 14, so that the fixed block 14 is released, at this time, the fixed block 14 is fixed with the fixed plate 12, the fixed plate 12 is rotated with the connecting rod 13, the sliding block 11 is fixed at the bottom of the fixed plate 12, so that the sliding block 11 slides on the outer wall of the sliding groove 8, at the same time, the fixed plate 12 drives the fin 6 to move through the connecting rod 13, at this time, the fin 6 drives the fixed rod 4 to move through the connecting block 5, at this time, the fixed rod 4 is fixed with the connecting column 3, the connecting column 3 is fixed on the outer wall of the serpentine pipe 2, so that the angle of the fin 6 can be changed, the airflow can pass through the surface of the fin at a more suitable angle, the stagnation region and the turbulent flow of the airflow can be reduced, the airflow can be more stable, the airflow is prevented from being too concentrated or uneven, so that the heat exchange effect is improved, at this time, the water inlet pipe 16 and the water outlet pipe 18 are communicated with the serpentine pipe 2, the flange ring 17 and the flange ring one 19 are fixed on the outer walls of the water inlet pipe 16 and the water outlet pipe 18 respectively, so that the fin evaporator can be conveniently disassembled and reassembled, the motor 22 is fixed with the rotating rod 23, so as to drive the rotating wheel 24 to rotate, the rotating wheel 24 drives the rotating wheel one 26 to rotate through the toothed belt 25, the rotating wheel one 26 drives the fan blade 28 to rotate through the rotating rod one 27, so that the fan blade 28 rotates, wind energy is generated, the speed of the air circulation is accelerated, the heat in the fin 6 is more effectively taken away, and the fin 6 can be kept in a better working state.

[0037] The above-mentioned embodiment is only a preferred embodiment of the utility model, and cannot be used to limit the range of protection of the utility model, and any non-substantial change and replacement made by the person skilled in the art on the basis of the utility model belongs to the range of protection required by the utility model.

Claims

1. A finned evaporator of the inclined-row stacked structure, characterized by: The utility model provides a heat exchange device, including the shell (1), the shell (1) inside fixedly connected with the serpentine pipe (2), the serpentine pipe (2) outer wall fixedly connected with the connecting column (3), the connecting column (3) outer wall fixedly connected with the fixed link (4), the fixed link (4) outer wall rotatably connected with the connecting block (5), the connecting block (5) away from the fixed link (4) one end fixedly connected with the fin (6), the fin (6) top fixedly connected with the fixed link one (7), the fixed link one (7) rotatably connected in the shell (1) inside, the shell (1) top is seted up with the sliding slot (8), the shell (1) top is seted up with the clamping groove (9), the shell (1) inside is seted up with the avoiding groove (10), the sliding slot (8) outer wall slidingly connected with the sliding block (11), the sliding block (11) top fixedly connected with the fixed plate (12), the fixed plate (12) inside rotatably connected with the connecting rod (13), the connecting rod (13) fixedly connected at the fin (6) top, the fixed plate (12) outer wall fixedly connected with the fixed block (14), the fixed block (14) inner wall contact is set with the clamping rod (15), the clamping rod (15) contact is set in the clamping groove (9) outer wall.

2. The finned evaporator of the inclined cascade type, according to claim 1, characterized in that, The fin (6) is provided with a plurality of fins (6) which are evenly arranged on the outer wall of the fin (6), and the connecting rod (13) is provided with a plurality of connecting rods (13) which are evenly arranged on the outer wall of the fixed plate (12).

3. The finned evaporator of the inclined cascade type, according to claim 1, characterized in that, The serpentine pipe (2) top is connected with the water inlet pipe (16), the water inlet pipe (16) outer wall fixedly connected with the flange ring (17), the serpentine pipe (2) away from the water inlet pipe (16) one end is connected with the water outlet pipe (18), the water outlet pipe (18) outer wall fixedly connected with the flange ring one (19).

4. The finned evaporator of the inclined cascade type, according to any of claims 1 to 3, characterized in that, The shell (1) inner wall bottom fixedly connected with the fixed block one (20), the shell (1) inner wall bottom fixedly connected with the support base (21), the support base (21) top fixedly connected with the motor (22).

5. The finned evaporator of the inclined cascade type, according to claim 4, characterized in that, The motor (22) output is fixedly connected with the rotating rod (23), the rotating rod (23) outer wall rotatably connected with the rotating wheel (24), the rotating wheel (24) is engaged with the toothed belt (25), the toothed belt (25) is engaged with the rotating wheel one (26).

6. The finned evaporator of the inclined cascade type, according to claim 5, characterized in that, The rotating wheel one (26) is fixedly connected with the rotating rod one (27) inside, the rotating rod one (27) is rotatably connected in the fixed block one (20) inside, the rotating rod one (27) outer wall fixedly connected with the fan blade (28).

7. The finned evaporator of the inclined cascade type, according to claim 6, characterized in that, The rotating wheel one (26) is provided with two, and the two rotating wheel one (26) is symmetrically arranged outside the shell (1) center, the rotating rod one (27) is provided with two, and the two rotating rod one (27) is symmetrically arranged outside the shell (1) center.