Fin-adjustable finned evaporator

Abstract

The fin-adjustable finned evaporator comprises a protective shell and an air bag cushion, a fixing plate is arranged at the bottom of the front end of the protective shell, an auxiliary assembly is installed at the upper end of the fixing plate, the auxiliary assembly comprises an air cylinder, a transverse plate is arranged at the upper end of the air cylinder, a connecting hole is formed in the inner wall of the transverse plate, and the air bag cushion is arranged in the connecting hole. Inserting rods are arranged in the connecting holes in a penetrating mode, the air bag cushions are arranged at the ends of the inserting rods, and inflation pipes are arranged at the upper ends of the air bag cushions. According to the fin-adjustable finned evaporator, the angles of the rotating fins can be changed through rotation of the connecting shaft heads, so that gaps between the rotating fins can be changed, the transverse plate is driven to move up and down through the pushing force of the air cylinder, heat around the bottom plate can be quickly diffused into surrounding air through installation of the cooling fins, and the heat dissipation efficiency is improved. And the suction cup has good adsorption force and can play a role in limiting the protective shell, and the sponge cushion moves up and down along with the transverse plate and can wipe dust on the surfaces of the rotating fins.

Description

Technical Field

[0001] The utility model relates to the technical field of fin-type evaporators, in particular to a fin-type evaporator with adjustable fins. Background Art

[0002] The finned evaporator is a highly efficient heat exchanger. Its main principle is to achieve the purpose of cooling or heating by transferring heat from one medium to another. It consists of a series of parallel metal fins, which play the role of increasing the heat exchange surface area and promoting heat transfer. Finned evaporators are usually made of aluminum because aluminum has good thermal conductivity and corrosion resistance. During use, the finned evaporator absorbs heat from the cooled medium through the internal coolant or refrigerant and transfers it to the external cooling medium. In this way, the temperature of the cooled medium is reduced through the transfer of heat and convection, thereby achieving a cooling effect. The design and arrangement of the finned evaporator make the heat transfer more efficient and can achieve a large amount of heat exchange in a relatively small space. Due to the characteristics of high efficiency, compactness and reliability, the finned evaporator is widely used in air conditioning and refrigeration equipment. It can effectively reduce the operating temperature of the equipment, improve energy efficiency, and reduce the negative impact on the environment. In addition, finned evaporators are also commonly used in chemical processes to heat or cool reactors, distillation towers and other equipment to meet the requirements of different processes.

[0003] As shown in the application number: CN201810232156.0, the present invention discloses a fin-type evaporator, including an evaporator tube and a fin, the evaporator tube including a copper bent tube, a middle copper tube, a liquid inlet tube and a liquid outlet tube connected in an S shape, the middle copper tube, the liquid inlet tube and the liquid outlet tube pass through the positioning holes of the front and rear side walls of the fin and extend out of the fixing frame, the middle part of the fixing frame is provided with a positioning groove, the two ends of the fin are clamped in the positioning groove, the lower end of the fixing frame is provided with a lower mounting plate integrally formed with the fixing frame, the upper end of the fixing frame is mounted with an upper mounting plate by screws, the lower end of the upper mounting plate is provided with clamping protrusions on both sides, the clamping protrusions are plugged into the positioning grooves, and the installation and disassembly of the various components of the evaporator tube of the present invention are simple and convenient; the two ends of the fin are clamped in the positioning grooves, and the clamping protrusions are plugged into the positioning grooves, so that the installation of the fin is firm and stable, and at the same time, the disassembly and installation of the fin are simple and convenient.

[0004] Similar to the above application, there are still the following deficiencies:

[0005] When the existing device is used, dust will accumulate on the fins, and the coverage of a large amount of dust will affect the heat dissipation effect of the fins.

[0006] Therefore, in view of this, the existing structure and defects are studied and improved, and a fin-adjustable fin-type evaporator is proposed, in order to achieve a more practical purpose. Utility Model Content

[0007] The utility model aims to provide a fin-type evaporator with adjustable fins to solve the problems raised in the above-mentioned background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fin-adjustable fin-type evaporator, comprising a protective shell and an airbag cushion, a fixing plate is provided at the bottom of the front end of the protective shell, and an auxiliary component is installed at the upper end of the fixing plate, the auxiliary component comprises a cylinder, and a cross plate is provided at the upper end of the cylinder, a connecting hole is provided on the inner wall of the cross plate, and an insertion rod is passed through the inside of the connecting hole, the airbag cushion is provided at the end of the insertion rod, and an inflation tube is provided at the upper end of the airbag cushion.

[0009] Furthermore, the outer wall of the protective shell is provided with a main pipe, and the front side of the outer wall of the protective shell is installed with a connecting shaft head.

[0010] Furthermore, a connection frame is provided on the front side of the protective shell, and rotating fins are installed inside the connection frame.

[0011] Furthermore, a base plate is installed at the bottom of the protective shell, and a heat sink is installed on the surface of the base plate.

[0012] Furthermore, a suction cup is provided at the bottom of the heat sink, and four suction cups are provided.

[0013] Furthermore, a cleaning component for cleaning is arranged on the front side of the airbag cushion, and the cleaning component comprises a traceless tape, and a sponge pad is arranged at the front end of the traceless tape.

[0014] Compared with the prior art, the beneficial effects of the utility model are: the fin-adjustable fin-type evaporator adopts a cleaning structure, which can drive the sponge pad to move up and down, so that the sponge pad can wipe the rotating fins to ensure the cleanliness of the surface of the rotating fins. At the same time, the disassembly and assembly structure is utilized to facilitate the disassembly and assembly of the sponge pad, and the clean sponge pad can be replaced in time.

[0015] 1. The utility model can change the angle of the rotating fins by rotating the connecting shaft head, so that the gap between the rotating fins can be changed, and the driving force of the cylinder is used to drive the horizontal plate to move up and down. The installation of the heat sink can quickly diffuse the heat around the bottom plate into the surrounding air, thereby improving the heat dissipation efficiency. The suction cup has a good adsorption force and can play a role in limiting the protective shell.

[0016] 2. The utility model can inflate the airbag cushion through the inflation tube, so that the airbag cushion can expand, and the distance between the sponge pad and the rotating fin can be changed, so that the sponge pad can better contact with the rotating fin. The sponge pad moves up and down with the horizontal plate, and can wipe the dust on the surface of the rotating fin. The traceless tape facilitates the disassembly and assembly of the sponge pad. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main three-dimensional structure of a fin-adjustable fin-type evaporator of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of a protective shell of a fin-adjustable fin-type evaporator of the utility model;

[0019] Figure 3 This is a schematic diagram of the connecting hole-inflating pipe structure of a fin-adjustable fin-type evaporator of the utility model;

[0020] Figure 4 The utility model is a schematic diagram of the structure of a fin-adjustable fin-type evaporator cleaning component.

[0021] In the figure: 1. Protective shell; 2. Main pipe; 3. Connecting shaft head; 4. Connecting frame; 5. Rotating fin; 6. Fixing plate; 7. Auxiliary component; 701. Cylinder; 702. Cross plate; 8. Bottom plate; 9. Heat sink; 10. Suction cup; 11. Connecting hole; 12. Insert rod; 13. Airbag cushion; 14. Inflating tube; 15. Cleaning component; 1501. Traceless tape; 1502. Sponge pad. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0023] like Figure 1-Figure 3As shown, a fin-adjustable fin-type evaporator comprises a protective shell 1 and an airbag cushion 13, a fixing plate 6 is arranged at the bottom of the front end of the protective shell 1, and an auxiliary component 7 is installed at the upper end of the fixing plate 6, the auxiliary component 7 comprises a cylinder 701, and a transverse plate 702 is arranged at the upper end of the cylinder 701, a connecting hole 11 is opened on the inner wall of the transverse plate 702, and an insertion rod 12 is passed through the interior of the connecting hole 11, the airbag cushion 13 is arranged at the end of the insertion rod 12, and an inflation tube 14 is arranged at the upper end of the airbag cushion 13, a main pipe 2 is arranged on the outer wall of the protective shell 1, and a connecting shaft head 3 is installed on the front side of the outer wall of the protective shell 1, and the front side of the protective shell 1 A connecting frame 4 is provided, and a rotating fin 5 is installed inside the connecting frame 4. A base plate 8 is installed at the bottom of the protective shell 1, and a heat sink 9 is installed on the surface of the base plate 8. A suction cup 10 is provided at the bottom of the heat sink 9, and four suction cups 10 are provided. The angle of the rotating fin 5 can be changed by rotating the connecting shaft head 3, so that the gap between the rotating fins 5 can be changed. The driving force of the cylinder 701 is used to drive the cross plate 702 to move up and down. The installation of the heat sink 9 can quickly diffuse the heat around the base plate 8 into the surrounding air, thereby improving the heat dissipation efficiency. The suction cup 10 has a good adsorption force and can limit the protective shell 1.

[0024] like Figure 4 As shown, a cleaning component 15 for cleaning is provided on the front side of the airbag cushion 13, and the cleaning component 15 includes a traceless tape 1501, and a sponge pad 1502 is arranged at the front end of the traceless tape 1501. The airbag cushion 13 can be inflated through the inflation tube 14, so that the airbag cushion 13 can expand, and the distance between the sponge pad 1502 and the rotating fin 5 can be changed, so that the sponge pad 1502 can better contact with the rotating fin 5. The sponge pad 1502 moves up and down with the cross plate 702, and can wipe the dust on the surface of the rotating fin 5. The traceless tape 1501 facilitates the disassembly and assembly of the sponge pad 1502.

[0025] Working principle: When the fin-adjustable fin evaporator is in use, first Figure 1-Figure 4, press the sponge pad 1502 so that the traceless tape 1501 at the rear of the sponge pad 1502 can be connected to the airbag cushion 13, and press the protective shell 1 so that the suction cup 10 at the bottom can be connected to the ground, and can limit the protective shell 1. After fixing, when using the device, rotating the connecting shaft head 3 can change the angle of the rotating fin 5, change the contact area between the rotating fin 5 and the device, thereby changing the heat dissipation efficiency. After the work is completed, the rotating fin 5 is restored to its original position, and the cylinder 701 is turned on to drive the horizontal plate 702 to move up and down, so that the sponge pad 1502 on the inner wall of the horizontal plate 702 can contact the surface of the rotating fin 5, thereby cleaning the rotating fin 5 and ensuring the cleanliness of the surface of the rotating fin 5. At the same time, the traceless tape 1501 is easy to tear, so the sponge pad 1502 is convenient for quick replacement.

[0026] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A fin-adjustable fin-type evaporator, comprising a protective shell (1) and an airbag cushion (13), characterized in that: A fixing plate (6) is provided at the bottom of the front end of the protective shell (1), and an auxiliary component (7) is installed on the upper end of the fixing plate (6), the auxiliary component (7) comprises a cylinder (701), and a transverse plate (702) is provided at the upper end of the cylinder (701), a connecting hole (11) is provided on the inner wall of the transverse plate (702), and an insertion rod (12) is passed through the interior of the connecting hole (11), the airbag cushion (13) is provided at the end of the insertion rod (12), and an inflation tube (14) is provided at the upper end of the airbag cushion (13).

2. The fin-adjustable fin evaporator according to claim 1, characterized in that: The outer wall of the protective shell (1) is provided with a main pipe (2), and the front side of the outer wall of the protective shell (1) is installed with a connecting shaft head (3).

3. The fin-adjustable fin evaporator according to claim 1, characterized in that: A connection frame (4) is provided on the front side of the protective shell (1), and a rotating fin (5) is installed inside the connection frame (4).

4. The fin-adjustable fin evaporator according to claim 1, characterized in that: A base plate (8) is installed at the bottom of the protective housing (1), and a heat sink (9) is installed on the surface of the base plate (8).

5. The fin-adjustable fin evaporator according to claim 4, characterized in that: A suction cup (10) is arranged at the bottom of the heat sink (9), and four suction cups (10) are arranged.

6. The fin-adjustable fin evaporator according to claim 1, characterized in that: A cleaning component (15) for cleaning is arranged on the front side of the airbag cushion (13), and the cleaning component (15) comprises a traceless adhesive tape (1501), and a sponge pad (1502) is arranged at the front end of the traceless adhesive tape (1501).

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