Cold storage type finned evaporator

By introducing a clamping system consisting of a servo motor, a bidirectional threaded rod, and a sliding block into the cold storage finned evaporator, combined with servo motor-driven fan blades and vent design, the problems of cumbersome disassembly and low heat dissipation efficiency of traditional equipment are solved, achieving convenient installation, improved heat dissipation efficiency, and enhanced equipment durability.

CN223596245UActive Publication Date: 2025-11-25DONGGUAN DONGSHENG REFRIGERATION EQUIP CO LTD
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Patent Information

Application Number
CN202423268467.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-11-25
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

Traditional cold storage finned evaporators are inconvenient to disassemble during installation and maintenance. The limited contact area between the fins and the condenser tubes results in low heat transfer efficiency and difficulty in handling high heat loads.

Method used

The design employs a first servo motor, a bidirectional threaded rod, a sliding block, and a clamping plate to ensure stable clamping of the fixing plate and prevent fin vibration and displacement. The design of the fan blades driven by the second servo motor and the vent hole accelerates airflow. Combined with the vent cover to protect the fan blades, it achieves a heat dissipation method that combines liquid cooling and air cooling.

Benefits of technology

It simplifies the installation and replacement process of fins, improves heat dissipation efficiency, reduces maintenance costs, and enhances the durability and performance of the equipment.

✦ 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 cold accumulation type fin evaporator which comprises a mounting plate, a plurality of fin bodies and two fixing plates, a mounting groove is formed in the middle of the upper surface of the mounting plate, a first servo motor is fixedly connected to the inner wall of one side of the mounting groove, a two-way threaded rod is arranged in the mounting groove, and a second servo motor is fixedly connected to the inner wall of the other side of the mounting groove. The output end of the first servo motor is fixedly connected with the middle of one side of a two-way threaded rod, the other side of the two-way threaded rod is rotationally connected with the other side of the inner wall of the mounting groove, and the two sides of the outer wall of the two-way threaded rod are both in threaded connection with sliding blocks. According to the heat dissipation device, through the design of the first servo motor, the two-way threaded rod, the sliding block and the clamping plate, stable clamping of the fixing plate is guaranteed, vibration and displacement of the fin body in the operation process are effectively prevented, meanwhile, through the design of the fan blades driven by the second servo motor and the air holes, air flow is accelerated, and the heat dissipation efficiency of an evaporator is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to evaporator technical field especially relates to a cold accumulation type finned evaporator. BACKGROUND

[0002] The cold accumulation type finned evaporator is a key component of refrigeration equipment, which absorbs heat on the surface of the finned tube to realize the conversion of the refrigerant from liquid to gas. The evaporator contains a certain amount of phase change material, which can store cold during power peak hours and release cold when needed, thereby balancing the power grid load, improving energy utilization efficiency, and widely used in air conditioning, refrigeration and other fields.

[0003] Traditional equipment usually directly fixes the evaporator through multiple groups of bolts during installation, which is not convenient for disassembly and maintenance of the evaporator during subsequent work maintenance. The overall disassembly and maintenance operation is more complicated. In addition, the traditional equipment usually cools through the cooperation of fins and condenser pipes. Due to the limited contact area of the fins and the condenser pipes, the heat transfer efficiency may not be high, resulting in low efficiency of the equipment in handling high heat load.

[0004] Therefore, the skilled person in the art provides a cold accumulation type finned evaporator to solve the problems in the background art. UTILITY MODEL CONTENT

[0005] The utility model discloses a cold accumulation type finned evaporator to solve the problems in the prior art. The first servo motor, bidirectional threaded rod, sliding block and clamping plate are designed to ensure stable clamping of the fixing plate, effectively prevent vibration and displacement of the fin body during operation, simplify the installation and replacement process of the fin body, accelerate air flow through the fan blade driven by the second servo motor and the air vent, improve the heat dissipation efficiency of the evaporator, and the addition of the air vent not only guides air flow but also protects the fan blade, further enhancing the performance and durability of the equipment.

[0006] To achieve the above object, the utility model provides the following technical scheme.

[0007] The application discloses a cold accumulation type fin evaporator which comprises a mounting plate, a plurality of fin bodies and two fixing plates, a mounting groove is formed in the middle of the upper surface of the mounting plate, a first servo motor is fixedly connected to the inner wall of one side of the mounting groove, a bidirectional threaded rod is arranged in the mounting groove, the output end of the first servo motor is fixedly connected to the middle of one side of the bidirectional threaded rod, the other side of the bidirectional threaded rod is rotationally connected to the other side of the inner wall of the mounting groove, the outer wall of the bidirectional threaded rod is threadedly connected to the sliding blocks on both sides, clamping plates are arranged on both sides of the upper surface of the mounting plate, the upper ends of the sliding blocks are fixedly connected to the lower ends of the clamping plates, and the outer walls of the adjacent two sides of the clamping plates are tightly attached to the outer walls of the fixing plates.

[0008] Through cooperation of the first servo motor, the bidirectional threaded rod, the sliding blocks and the clamping plates, stable clamping of the fixing plates can be realized, vibration and displacement of the fin bodies during operation are prevented, and the fin bodies are more convenient and faster to install and replace, thereby reducing maintenance cost.

[0009] Further, the four corners of the fixing plate are fixed through cooperation of the fixing bolts and the fixing nuts, the lower end of the fixing plate is tightly attached to the upper surface of the mounting plate, a plurality of grooves are formed in the outer wall of the fixing plate, air holes are formed in the inner wall of one end of the grooves close to the center of the mounting plate, the inner part of the groove is provided with a fan blade, and the one end of the groove away from the center of the mounting plate is provided with an air outlet cover.

[0010] Through the design of the second servo motor, the fan blade and the air hole, air flow can be accelerated, heat dissipation efficiency of the fin evaporator is improved, and the design of the air outlet cover helps to guide air flow and plays a role in protecting the fan blade.

[0011] Further, the one side of the front end of the fixing plate is provided with a water tank, the lower end of the water tank is fixedly connected to the upper surface of the mounting plate, the other side of the water tank is provided with a circulating pump, the lower end of the circulating pump is fixedly connected with a supporting plate, the lower end of the supporting plate is fixedly connected to the upper surface of the mounting plate, the water suction port of the circulating pump is connected to the inner part of the water tank through a pipeline, the water outlet of the circulating pump is connected with a condenser pipe, and the rear end of one side of the condenser pipe penetrates through the fin body to the front end of one side of the fixing plate and is connected to the inner part of the water tank.

[0012] Through the design of the water tank, the circulating pump and the condenser pipe and the fin body, a heat dissipation mode combining liquid cooling and air cooling is realized.

[0013] Further, the mounting plate is provided with a fixing hole at each of the four corners.

[0014] Through the above technical scheme, the fixing hole is matched with the fixing bolt and the fixing nut to install the entire evaporator.

[0015] Further, the outer wall of the front end and the rear end of the sliding block is slidably attached to the inner wall of the upper end of the mounting groove, and the lower surface of the clamping plate is slidably attached to the upper surface of the mounting plate.

[0016] Through the above technical scheme, the clamping plate and the sliding block can ensure the stability of the fixing plate and the fin body, and reduce the vibration during operation.

[0017] Further, the outer wall of the front end and the rear end of the fin body is tightly attached to the outer wall of the adjacent two sides of the fixing plate.

[0018] Through the above technical scheme, the design can effectively transfer heat and maintain the stability of the structure.

[0019] Further, the air permeable cover is fixedly connected to the outer wall of the end of the fixing plate away from the center of the mounting plate.

[0020] Through the above technical scheme, the design of the air permeable cover helps to guide the air flow and protects the fan blade.

[0021] The utility model has the following beneficial effects:

[0022] 1. The utility model discloses a cold accumulation type fin evaporator which realizes stable clamping of the fixing plate through the cooperation of the first servo motor, the bidirectional threaded rod, the sliding block and the clamping plate, prevents vibration and displacement of the fin body during operation, and makes the installation and replacement of the fin body more convenient and fast, thereby reducing the maintenance cost.

[0023] 2. The utility model discloses a cold accumulation type fin evaporator which can accelerate air flow, improve the heat dissipation efficiency of the fin evaporator through the design of the second servo motor, the fan blade and the air permeable hole, and the design of the air permeable cover helps to guide the air flow and protects the fan blade. DRAWINGS

[0024] Figure 1 The utility model discloses a cold accumulation type fin evaporator which realizes stable clamping of the fixing plate through the cooperation of the first servo motor, the bidirectional threaded rod, the sliding block and the clamping plate, prevents vibration and displacement of the fin body during operation, and makes the installation and replacement of the fin body more convenient and fast, thereby reducing the maintenance cost.

[0025] Figure 2 The utility model discloses a cold accumulation type fin evaporator which realizes stable clamping of the fixing plate through the cooperation of the first servo motor, the bidirectional threaded rod, the sliding block and the clamping plate, prevents vibration and displacement of the fin body during operation, and makes the installation and replacement of the fin body more convenient and fast, thereby reducing the maintenance cost.

[0026] Figure 3The utility model provides a part structure axonometric drawing of a cold accumulation type fin evaporator.

[0027] Figure 4 The utility model provides a partial structure explosion map of a cold accumulation type fin evaporator.

[0028] Legend:

[0029] 1, mounting plate; 101, mounting groove; 102, fixed hole; 2, first servo motor; 201, two-way threaded rod; 202, sliding block; 203, clamping plate; 3, fin body; 4, condenser pipe; 5, fixed plate; 501, recess; 502, air hole; 503, air cover; 6, water tank; 7, support plate; 701, circulating pump; 8, second servo motor; 801, fan blade. Specific embodiment

[0030] The utility model provides a part structure axonometric drawing of a cold accumulation type fin evaporator.

[0031] Refer to Figure 1 And Figure 4 The utility model provides a kind of specific embodiment of a cold accumulation type fin evaporator, including mounting plate 1, multiple fin bodies 3 and two fixed plates 5, mounting plate 1 upper surface middle part is equipped with mounting groove 101, the inner wall of one side of mounting groove 101 is fixedly connected with first servo motor 2, the inside of mounting groove 101 is provided with two-way threaded rod 201, the output of first servo motor 2 is fixedly connected with the middle part of one side of two-way threaded rod 201, the other side of two-way threaded rod 201 is rotatably connected with the other side of the inner wall of mounting groove 101, the outer wall of two-way threaded rod 201 is screw-connected with sliding block 202 on both sides, the upper surface of mounting plate 1 both sides is provided with clamping plate 203, the upper end of sliding block 202 is fixedly connected with the lower end of clamping plate 203, the outer wall of adjacent two sides of clamping plate 203 is tightly pasted with the outer wall of two sides of fixed plate 5, by the cooperation of first servo motor 2, two-way threaded rod 201, sliding block 202 and clamping plate 203, the stable clamping of fixed plate 5 can be realized, vibration and displacement of fin body 3 in the running process are prevented, this design makes the installation and replacement of fin body 3 become more convenient and fast, and maintenance cost is reduced.

[0032] Refer to Figure 1 And Figure 2The four corners of the fixed plate 5 are fixed by cooperating with the fixed bolts and fixed nuts, the lower end of the fixed plate 5 is tightly attached to the upper surface of the mounting plate 1, the outer wall of the fixed plate 5 is provided with a plurality of grooves 501, the inner wall of one end of the groove 501 close to the center of the mounting plate 1 is provided with a ventilation hole 502, the inside of the groove 501 is provided with a fan blade 801, one end of the groove 501 away from the center of the mounting plate 1 is provided with a ventilation cover 503, the ventilation cover 503 is fixedly connected with the second servo motor 8 at the middle of the inner wall of one end close to the center of the mounting plate 1, the output end of the second servo motor 8 is fixedly connected with the middle of one end of the fan blade 801 away from the center of the mounting plate 1, through the design of the second servo motor 8, the fan blade 801 and the ventilation hole 502, the air flow can be accelerated, the heat dissipation efficiency of the fin evaporator is improved, in addition, the design of the ventilation cover 503 helps to guide the air flow and plays a protective role for the fan blade 801.

[0033] Referring to Figure 1 , Figure 3 and Figure 4 , one side of the front end of the fixed plate 5 is provided with a water tank 6, the lower end of the water tank 6 is fixedly connected with the upper surface of the mounting plate 1, the other side of the water tank 6 is provided with a circulating pump 701, the lower end of the circulating pump 701 is fixedly connected with a supporting plate 7, the lower end of the supporting plate 7 is fixedly connected with the upper surface of the mounting plate 1, the water suction port of the circulating pump 701 is through-connection connected with the inside of the water tank 6 through a pipeline, the water outlet of the circulating pump 701 is through-connection connected with the condenser pipe 4, the rear end of one side of the condenser pipe 4 penetrates the fin body 3 to the front end of one side of the fixed plate 5 and is through-connection connected with the inside of the water tank 6, through the design of the water tank 6, the circulating pump 701 and the condenser pipe 4 and the fin body 3, the heat dissipation mode of combining liquid cooling and air cooling is realized, the four corners of the mounting plate 1 are provided with fixed holes 102, the fixed holes 102 are used for installing the whole evaporator by cooperating with the fixed bolts and fixed nuts, the outer wall of the upper part of the front end and the rear end of the sliding block 202 is slidingly attached to the inner wall of the upper end of the mounting groove 101, the lower surface of the clamping plate 203 is slidingly attached to the upper surface of the mounting plate 1, through the cooperation of the clamping plate 203 and the sliding block 202, the stability of the fixed plate 5 and the fin body 3 can be ensured, and the vibration in operation is reduced, the outer wall of the front end and the rear end of the fin body 3 is tightly attached to the outer wall of the adjacent two sides of the fixed plate 5, through this design, heat can be effectively transferred and the stability of the structure can be maintained, one end of the ventilation cover 503 close to the center of the mounting plate 1 is fixedly connected with the outer wall of one end of the fixed plate 5 away from the center of the mounting plate 1, through the design of the ventilation cover 503, the air flow can be guided, and the fan blade 801 is protected.

[0034] Working principle: the equipment controls the stable clamping of the two fixed plates 5 through the first servo motor 2 and the bidirectional threaded rod 201 in the mounting slot 101 on the mounting plate 1 to realize the stable clamping of the sliding block 202 and the clamping plate 203, and then fixes the fin body 3, prevents vibration and displacement during operation, the four corners of the fixed plate 5 are fixed with the mounting plate 1 through the fixing bolts and the fixing nuts, a plurality of grooves 501 are formed on the outer wall, the fan blades 801 are arranged inside, and the second servo motor 8 is driven to accelerate the air flow and improve the heat dissipation efficiency, meanwhile, the water tank 6 and the circulating pump 701 are arranged on one side of the front end of the fixed plate 5, and the condenser pipe 4 penetrates through the fin body 3, which is used for storing and releasing cold, and the circulating pump 701 ensures that the refrigerant or cooling water continuously flows in the system, improving the heat exchange efficiency.

[0035] Finally, it should be noted that: the above only for the preferred specific embodiments of the present application, and is not intended to limit the present application, although the foregoing detailed description of the present application has been made, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A cold accumulating fin evaporator comprising a mounting plate (1), a plurality of fin bodies (3) and two fixing plates (5), characterized in that: The middle part of the upper surface of the mounting plate (1) is provided with a mounting groove (101), one side wall of the mounting groove (101) is fixedly connected with a first servo motor (2), the inside of the mounting groove (101) is provided with a bidirectional threaded rod (201), the output end of the first servo motor (2) is fixedly connected with the middle part of one side of the bidirectional threaded rod (201), the other side of the bidirectional threaded rod (201) is rotatably connected with the other side wall of the mounting groove (101), the outer walls of the bidirectional threaded rod (201) are both threadedly connected with sliding blocks (202), the upper surfaces of the mounting plate (1) are both provided with clamping plates (203), the upper ends of the sliding blocks (202) are fixedly connected with the lower ends of the clamping plates (203), and the outer walls of the adjacent two sides of the clamping plates (203) are tightly attached to the outer walls of the two sides of the fixed plate (5).

2. A regenerative finned evaporator as claimed in claim 1, wherein: The four corners of the fixed plate (5) are fixed by cooperating fixing bolts and fixing nuts, the lower end of the fixed plate (5) is tightly attached to the upper surface of the mounting plate (1), the outer walls of the fixed plate (5) are all provided with a plurality of grooves (501), the inner walls of one end of the grooves (501) close to the center of the mounting plate (1) are all provided with air holes (502), the interiors of the grooves (501) are all provided with fan blades (801), one end of the grooves (501) away from the center of the mounting plate (1) is provided with an air outlet cover (503), the middle part of the inner wall of one end of the air outlet cover (503) close to the center of the mounting plate (1) is fixedly connected with a second servo motor (8), and the output end of the second servo motor (8) is fixedly connected with the middle part of one end of the fan blade (801) away from the center of the mounting plate (1).

3. A regenerative finned evaporator as claimed in claim 1, wherein: One side of the front end of the fixed plate (5) is provided with a water tank (6), the lower end of the water tank (6) is fixedly connected with the upper surface of the mounting plate (1), the other side of the water tank (6) is provided with a circulating pump (701), the lower end of the circulating pump (701) is fixedly connected with a supporting plate (7), the lower end of the supporting plate (7) is fixedly connected with the upper surface of the mounting plate (1), the water suction port of the circulating pump (701) is connected with the interior of the water tank (6) through a pipeline, the water outlet of the circulating pump (701) is connected with a condenser pipe (4), and one end of the condenser pipe (4) away from the fixed plate (5) penetrates through the fin body (3) and is connected with the interior of the water tank (6).

4. A regenerative finned evaporator as set forth in claim 1 wherein: The four corners of the mounting plate (1) are all provided with fixing holes (102).

5. A regenerative finned evaporator as set forth in claim 1 wherein: The outer walls of the front end and the rear end of the upper part of the sliding block (202) are slidably attached to the inner wall of the upper end of the mounting groove (101), and the lower surfaces of the clamping plates (203) are slidably attached to the upper surface of the mounting plate (1).

6. A regenerative finned evaporator as set forth in claim 1 wherein: The outer walls of the front end and the rear end of the fin body (3) are tightly attached to the outer walls of the adjacent two sides of the fixed plate (5).

7. A regenerative finned evaporator as claimed in claim 2, wherein: The one end of the air outlet cover (503) close to the center of the mounting plate (1) is fixedly connected with the outer wall of one end of the fixed plate (5) away from the center of the mounting plate (1).