Efficient enhanced heat transfer fin heat exchanger

Abstract

The utility model provides an efficient enhanced heat transfer fin heat exchanger, and belongs to the technical field of fin heat exchangers. The efficient enhanced heat transfer fin type heat exchanger comprises a machine shell, the machine shell comprises a heat exchange cavity, a heat exchange assembly is arranged in the heat exchange cavity, an electric fan side plate is fixedly installed on one side of the heat exchange cavity, the heat exchange assembly comprises a plurality of heat exchange pipes, the heat exchange pipes are arranged in a rectangular array, the heat exchange pipes are arranged in the heat exchange cavity in a penetrating and inserting mode, and the electric fan side plate is fixedly installed on one side of the heat exchange cavity. The two ends of the heat exchange pipe are arranged on the outer side of the heat exchange cavity, the outer side of the middle of the heat exchange pipe is sleeved with a thermoelectric power generation assembly, the thermoelectric power generation assembly comprises two hot end ceramic chips, a thermoelectric couple power generation piece is fixedly installed on one side of each hot end ceramic chip, and a cold end ceramic chip is fixedly installed on one side of each thermoelectric couple power generation piece; according to the electric fan, the heat transfer efficiency of the electric fan can be effectively improved, energy consumption does not need to be additionally increased, the electric fan is more energy-saving and efficient, and the electric fan has high practical value.

Description

Technical Field

[0001] The utility model relates to the technical field of finned heat exchangers, and more specifically, to a highly efficient heat transfer enhanced finned heat exchanger. Background Art

[0002] A finned heat exchanger is a heat exchange device widely used in various industrial fields. Its main function is to increase the heat exchange area through the fin structure, thereby enhancing the heat transfer effect. The fins are usually made of metal materials such as steel, stainless steel, copper or aluminum, etc. They are installed on the base tubes to form a finned tube bundle, and heat transfer between fluids is achieved through heat conduction and convection.

[0003] Based on the above, the inventor found the following problems: In the current finned heat exchanger, the air in the gas transmission pipeline usually flows through the finned heat exchanger for heat transfer. In order to increase the heat transfer effect, a fan is installed, which increases energy consumption and is not convenient to use.

[0004] Therefore, in view of this, the existing structure and deficiencies are studied and improved to provide a highly efficient heat transfer enhanced finned heat exchanger, with the expectation of achieving a more practical value. Summary of the Utility Model

[0005] In order to solve the above technical problems, the embodiment of the utility model provides a highly efficient heat transfer enhanced finned heat exchanger, which is specifically realized through the following technical solutions:

[0006] The highly efficient heat transfer enhanced finned heat exchanger includes a housing. The housing includes a heat exchange chamber. An heat exchange component is arranged inside the heat exchange chamber. A fan side plate is fixedly installed on one side of the heat exchange chamber. The heat exchange component includes a plurality of heat exchange tubes, a liquid inlet pipe and a liquid outlet pipe. The heat exchange tubes are arranged in a rectangular array. The heat exchange tubes are inserted inside the heat exchange chamber, and both ends of the heat exchange tubes are arranged outside the heat exchange chamber. A thermoelectric power generation component is sleeved outside the middle of the heat exchange tubes. The thermoelectric power generation component includes two hot end ceramic chips. The two hot end ceramic chips are fixedly installed outside the middle of the heat exchange tubes. A thermocouple power generation sheet is fixedly installed on one side of the hot end ceramic chip. A cold end ceramic chip is fixedly installed on one side of the thermocouple power generation sheet. The thermoelectric power generation component is electrically connected to the fan side plate.

[0007] The beneficial effects of adopting the above further scheme are as follows. By arranging a heat exchange component inside the heat exchange cavity and fixedly installing a fan side plate on one side of the heat exchange cavity, it is convenient for the fan side plate to work and increase the air flow rate, thereby improving the heat transfer effect of the device. By arranging the heat exchange tubes to penetrate inside the heat exchange cavity and setting both ends of the heat exchange tubes outside the heat exchange cavity, it is convenient for the heat exchange medium to flow in the heat exchange tubes for heat exchange. By fixedly installing two hot-end ceramic chips on the outer side of the middle of the heat exchange tubes, it is convenient for the heat of the heat exchange medium inside the heat exchange tubes to be transferred to the hot-end ceramic chips. By fixedly installing a thermoelectric power generation chip on one side of the hot-end ceramic chip and fixedly installing a cold-end ceramic chip on one side of the thermoelectric power generation chip, it is convenient for the temperature difference between the cold-end ceramic chip and the hot-end ceramic chip to generate electric energy in the thermoelectric power generation chip. By electrically connecting the thermoelectric power generation component to the fan side plate, it is convenient for the electric energy generated by the thermoelectric power generation chip to drive the fan side plate to work, thereby improving the heat transfer efficiency of the device, and there is no need to additionally increase energy consumption, which is more energy-saving and efficient.

[0008] Further, a plurality of first heat dissipation fins are sleeved on the outer sides of both ends of the heat exchange tubes, and a plurality of second heat dissipation fins are fixedly installed on one side of the cold-end ceramic chip.

[0009] The beneficial effects of adopting the above further scheme are as follows. By sleeving a plurality of first heat dissipation fins on the outer sides of both ends of the heat exchange tubes and fixedly installing a plurality of second heat dissipation fins on one side of the cold-end ceramic chip, it is convenient for the first heat dissipation fins to increase the heat exchange effect of the heat exchange tubes, and the second heat dissipation fins dissipate heat from the cold-end ceramic chip, improving the temperature difference between the cold-end ceramic chip and the hot-end ceramic chip, thereby improving the power generation effect of the thermoelectric power generation component.

[0010] Further, the liquid inlet pipe is communicated with one end of the heat exchange tubes in the bottom row, and the liquid outlet pipe is communicated with one end of the heat exchange tubes in the top row.

[0011] The beneficial effects of adopting the above further scheme are as follows. By communicating the liquid inlet pipe with one end of the heat exchange tubes in the bottom row and the liquid outlet pipe with one end of the heat exchange tubes in the top row, it is convenient to connect external pipelines, facilitating the connection of the external heat exchange medium to the device and enabling the heat exchange medium to flow through the heat exchange tubes for heat exchange.

[0012] Further, communicating elbows are fixedly installed at both ends of the heat exchange tubes.

[0013] The beneficial effects of adopting the above further scheme are as follows. By fixedly installing communicating elbows at both ends of the heat exchange tubes, it is convenient to connect the heat exchange tubes in the same column, facilitating the extension of the heat exchange path of the heat exchange medium, thereby improving the heat exchange effect.

[0014] Further, an exhaust interface is opened on the side of the heat exchange cavity away from the fan side plate, and support feet are fixedly installed at the bottom of the heat exchange cavity.

[0015] The beneficial effects of adopting the above further solution are as follows: an exhaust interface is provided on the side of the heat exchange chamber away from the fan side plate, and feet are fixedly installed at the bottom of the heat exchange chamber, which facilitates the feet to provide stable support for the device. The exhaust interface is convenient for connecting to an external pipeline, facilitating the extraction of the heated air that has undergone heat transfer.

[0016] Further, the fan side plate includes a side connection plate, one side of the side connection plate is fixedly connected to the heat exchange chamber, and a fan chamber is fixedly installed on the other side of the side connection plate.

[0017] The beneficial effects of adopting the above further solution are as follows: by fixedly connecting one side of the side connection plate to the heat exchange chamber and fixedly installing a fan chamber on the other side of the side connection plate, it is convenient to fixedly install the fan side plate on one side of the heat exchange chamber.

[0018] Further, a mounting frame is fixedly installed inside the fan chamber, and a driving motor is fixedly installed in the middle of the mounting frame.

[0019] The beneficial effects of adopting the above further solution are as follows: by fixedly installing a mounting frame inside the fan chamber and fixedly installing a driving motor in the middle of the mounting frame, it is convenient to fixedly install the driving motor inside the fan chamber.

[0020] Further, a fan blade is fixedly installed at the output end of the driving motor.

[0021] The beneficial effects of adopting the above further solution are as follows: by fixedly installing a fan blade at the output end of the driving motor, it is convenient for the driving motor to drive the fan blade to rotate, thereby accelerating the air flow rate and improving the heat transfer efficiency.

[0022] Further, a dust-proof net is fixedly installed at one end of the fan chamber.

[0023] The beneficial effects of adopting the above further solution are as follows: by fixedly installing a dust-proof net at one end of the fan chamber, it is convenient to prevent external dust and sundries from entering the device and affecting the heat exchange effect.

[0024] The beneficial effects of the present utility model are as follows: The high-efficiency enhanced heat transfer fin heat exchanger obtained by the above design of the present utility model. In this kind of high-efficiency enhanced heat transfer fin heat exchanger, a heat exchange component is provided inside the heat exchange cavity, and a fan side plate is fixedly installed on one side of the heat exchange cavity, which is convenient for the fan side plate to work and increase the air flow rate, thereby improving the heat transfer effect of the device. The heat exchange tubes are inserted into the heat exchange cavity, and both ends of the heat exchange tubes are arranged outside the heat exchange cavity, which is convenient for the heat exchange medium to flow through the heat exchange tubes for heat exchange. Two hot-end ceramic chips are fixedly installed on the outer side of the middle of the heat exchange tubes, which is convenient for the heat of the heat exchange medium inside the heat exchange tubes to be transferred to the hot-end ceramic chips. A thermoelectric power generation chip is fixedly installed on one side of the hot-end ceramic chip, and a cold-end ceramic chip is fixedly installed on one side of the thermoelectric power generation chip, which is convenient for the temperature difference between the cold-end ceramic chip and the hot-end ceramic chip to generate electric energy in the thermoelectric power generation chip. The thermoelectric power generation assembly is electrically connected to the fan side plate, which is convenient for the electric energy generated by the thermoelectric power generation chip to drive the fan side plate to work, thereby improving the heat transfer efficiency of the device, and no additional energy consumption is required, which is more energy-saving and efficient, and has high practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0026] Figure 1 Schematic three-dimensional structure of the high-efficiency enhanced heat transfer fin heat exchanger provided by the present utility model Figure 1 ;

[0027] Figure 2 Schematic three-dimensional structure of the high-efficiency enhanced heat transfer fin heat exchanger provided by the present utility model Figure 2 ;

[0028] Figure 3 Schematic three-dimensional structure of the high-efficiency enhanced heat transfer fin heat exchanger provided by the present utility model Figure 3 ;

[0029] Figure 4 Schematic three-dimensional structure diagram of the high-efficiency enhanced heat transfer fin heat exchanger provided by the present utility model;

[0030] Figure 5 Schematic three-dimensional structure diagram of the high-efficiency enhanced heat transfer fin heat exchanger provided by the present utility model.

[0031] In the figure: 101, the casing; 10101, the heat exchange chamber; 10102, the exhaust interface; 10103, the support feet; 102, the heat exchange component; 10201, the heat exchange tube; 10202, the liquid inlet tube; 10203, the liquid outlet tube; 10204, the connecting elbow; 10205, the first heat dissipation fin; 103, the fan side plate; 10301, the side connecting plate; 10302, the fan chamber; 10303, the dust screen; 10304, the mounting bracket; 10305, the driving motor; 10306, the fan blade; 104, the thermoelectric generation component; 10401, the hot end ceramic chip; 10402, the thermocouple heating sheet; 10403, the cold end ceramic chip; 10404, the second heat dissipation fin. Specific implementation mode

[0032] To make the purpose, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0033] Therefore, the detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the present utility model claimed, but merely represents the selected embodiments of the present utility model. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0034] Embodiment 1 of the highly efficient heat transfer enhanced fin heat exchanger of the present utility model

[0035] The present utility model provides the following technical solutions: As Figures 1 - 5As shown in the figure, the high-efficiency enhanced heat transfer fin heat exchanger includes a casing 101. The casing 101 includes a heat exchange chamber 10101. Inside the heat exchange chamber 10101, there is a heat exchange component 102. On one side of the heat exchange chamber 10101, a fan side plate 103 is fixedly installed. By having the heat exchange component 102 inside the heat exchange chamber 10101 and the fan side plate 103 fixedly installed on one side of the heat exchange chamber 10101, it is convenient for the fan side plate 103 to work to increase the air flow rate, thereby improving the heat transfer effect of the device. The heat exchange component 102 includes a number of heat exchange tubes 10201, a liquid inlet tube 10202, and a liquid outlet tube 10203. The heat exchange tubes 10201 are arranged in a rectangular array. The heat exchange tubes 10201 are inserted into the heat exchange chamber 10101, and both ends of the heat exchange tubes 10201 are arranged outside the heat exchange chamber 10101. By having the heat exchange tubes 10201 inserted into the heat exchange chamber 10101 and both ends of the heat exchange tubes 10201 arranged outside the heat exchange chamber 10101, it is convenient for the heat exchange medium to flow in the heat exchange tubes 10201 for heat exchange. A thermoelectric power generation component 104 is sleeved outside the middle of the heat exchange tube 10201. The thermoelectric power generation component 104 includes two hot-end ceramic chips 10401. The two hot-end ceramic chips 10401 are fixedly installed outside the middle of the heat exchange tube 10201. By having the two hot-end ceramic chips 10401 fixedly installed outside the middle of the heat exchange tube 10201, it is convenient for the heat of the heat exchange medium inside the heat exchange tube 10201 to be transferred to the hot-end ceramic chips 10401. On one side of the hot-end ceramic chip 10401, a thermocouple power generation sheet 10402 is fixedly installed. On one side of the thermocouple power generation sheet 10402, a cold-end ceramic chip 10403 is fixedly installed. By having the thermocouple power generation sheet 10402 fixedly installed on one side of the hot-end ceramic chip 10401 and the cold-end ceramic chip 10403 fixedly installed on one side of the thermocouple power generation sheet 10402, it is convenient for the temperature difference between the cold-end ceramic chip 10403 and the hot-end ceramic chip 10401 to cause the thermocouple power generation sheet 10402 to generate electric energy. The thermoelectric power generation component 104 is electrically connected to the fan side plate 103. By having the thermoelectric power generation component 104 electrically connected to the fan side plate 103, it is convenient for the electric energy generated by the thermocouple power generation sheet 10402 to drive the fan side plate 103 to work, thereby improving the heat transfer efficiency of the device, and there is no need to additionally increase energy consumption, which is more energy-saving and efficient.

[0036] Embodiment 2 of the high-efficiency enhanced heat transfer fin heat exchanger of the present utility model

[0037] Refer to Figures 1 - 4As shown, a number of first heat dissipation fins 10205 are sleeved on the outer sides of both ends of the heat exchange tube 10201, and a number of second heat dissipation fins 10404 are fixedly installed on one side of the cold-end ceramic chip 10403. By sleeving a number of first heat dissipation fins 10205 on the outer sides of both ends of the heat exchange tube 10201 and fixedly installing a number of second heat dissipation fins 10404 on one side of the cold-end ceramic chip 10403, it is convenient for the first heat dissipation fins 10205 to increase the heat exchange effect of the heat exchange tube 10201, and the second heat dissipation fins 10404 dissipate heat from the cold-end ceramic chip 10403, increasing the temperature difference between the cold-end ceramic chip 10403 and the hot-end ceramic chip 10401, thereby improving the power generation effect of the thermoelectric power generation module 104. The inlet pipe 10202 is connected to one end of the bottom row of heat exchange tubes 10201, and the outlet pipe 10203 is connected to one end of the top row of heat exchange tubes 10201. By connecting the inlet pipe 10202 to one end of the bottom row of heat exchange tubes 10201 and the outlet pipe 10203 to one end of the top row of heat exchange tubes 10201, it is convenient to connect external pipes, facilitating the connection of the external heat exchange medium to the device, enabling the heat exchange medium to flow through the heat exchange tube 10201 for heat exchange. Connecting elbows 10204 are fixedly installed at both ends of the heat exchange tube 10201. By fixedly installing connecting elbows 10204 at both ends of the heat exchange tube 10201, it is convenient to connect the heat exchange tubes 10201 in the same column, extending the heat exchange path of the heat exchange medium, thereby improving the heat exchange effect. An exhaust interface 10102 is provided on the side of the heat exchange chamber 10101 away from the fan side plate 103, and support feet 10103 are fixedly installed at the bottom of the heat exchange chamber 10101. By providing an exhaust interface 10102 on the side of the heat exchange chamber 10101 away from the fan side plate 103 and fixedly installing support feet 10103 at the bottom of the heat exchange chamber 10101, it is convenient for the support feet 10103 to provide stable support for the device, and the exhaust interface 10102 is convenient for connecting external pipes, facilitating the extraction of the heated hot air.

[0038] Embodiment Three of the High-Efficiency Enhanced Heat Transfer Finned Heat Exchanger of the Present Utility Model

[0039] Refer to Figures 1 - 5As shown in the figure, the side plate 103 of the electric fan includes a side connection plate 10301. One side of the side connection plate 10301 is fixedly connected to the heat exchange chamber 10101, and the other side of the side connection plate 10301 is fixedly installed with an electric fan chamber 10302. By fixedly connecting one side of the side connection plate 10301 to the heat exchange chamber 10101 and fixedly installing the electric fan chamber 10302 on the other side of the side connection plate 10301, it is convenient to fixedly install the side plate 103 of the electric fan on one side of the heat exchange chamber 10101. An installation frame 10304 is fixedly installed inside the electric fan chamber 10302, and a driving motor 10305 is fixedly installed in the middle of the installation frame 10304. By fixedly installing the installation frame 10304 inside the electric fan chamber 10302 and fixedly installing the driving motor 10305 in the middle of the installation frame 10304, it is convenient to fixedly install the driving motor 10305 inside the electric fan chamber 10302. A fan blade 10306 is fixedly installed at the output end of the driving motor 10305. By fixedly installing the fan blade 10306 at the output end of the driving motor 10305, it is convenient for the driving motor 10305 to drive the fan blade 10306 to rotate, thereby accelerating the air flow rate and improving the heat transfer efficiency. A dust-proof net 10303 is fixedly installed at one end of the electric fan chamber 10302. By fixedly installing the dust-proof net 10303 at one end of the electric fan chamber 10302, it is convenient to prevent external dust and sundries from entering the device and affecting the heat exchange effect.

[0040] Specifically, the working principle of this highly efficient heat transfer enhanced fin heat exchanger is as follows: During use, an exhaust interface 10102 is provided on the side of the heat exchange chamber 10101 away from the fan side plate 103, and support feet 10103 are fixedly installed at the bottom of the heat exchange chamber 10101, facilitating the support feet 10103 to provide stable support for the device. The exhaust interface 10102 is convenient for connecting external pipelines, facilitating the extraction of the heated air after heat transfer. One end of the bottom row of heat exchange tubes 10201 is connected to the liquid inlet pipe 10202, and one end of the top row of heat exchange tubes 10201 is connected to the liquid outlet pipe 10203, facilitating the connection of external pipelines and the connection of the external heat exchange medium to the device, enabling the heat exchange medium to flow through the heat exchange tubes 10201 for heat exchange. Connecting elbows 10204 are fixedly installed at both ends of the heat exchange tubes 10201, facilitating the connection of the heat exchange tubes 10201 in the same column and extending the heat exchange path of the heat exchange medium, thereby improving the heat exchange effect. Two hot end ceramic chips 10401 are fixedly installed on the outer side of the middle of the heat exchange tubes 10201, facilitating the transfer of the heat of the heat exchange medium inside the heat exchange tubes 10201 to the hot end ceramic chips 10401. A thermoelectric power generation chip 10402 is fixedly installed on one side of the hot end ceramic chip 10401, and a cold end ceramic chip 10403 is fixedly installed on one side of the thermoelectric power generation chip 10402, facilitating the temperature difference between the cold end ceramic chip 10403 and the hot end ceramic chip 10401 to generate electric energy in the thermoelectric power generation chip 10402. The thermoelectric power generation assembly 104 is electrically connected to the fan side plate 103, facilitating the electric energy generated by the thermoelectric power generation chip 10402 to drive the fan side plate 103 to work, thereby improving the heat transfer efficiency of the device, without the need for additional energy consumption, and being more energy-saving and efficient. A number of first heat dissipation fins 10205 are sleeved on the outer sides of both ends of the heat exchange tubes 10201, and a number of second heat dissipation fins 10404 are fixedly installed on one side of the cold end ceramic chip 10403, facilitating the first heat dissipation fins 10205 to increase the heat exchange effect of the heat exchange tubes 10201, and the second heat dissipation fins 10404 dissipate heat from the cold end ceramic chip 10403, increasing the temperature difference between the cold end ceramic chip 10403 and the hot end ceramic chip 10401, thereby improving the power generation effect of the thermoelectric power generation assembly 104. A fan blade 10306 is fixedly installed at the output end of the drive motor 10305, facilitating the drive motor 10305 to work and drive the fan blade 10306 to rotate, thereby accelerating the air flow rate and improving the heat transfer efficiency. A dust-proof net 10303 is fixedly installed at one end of the fan chamber 10302, facilitating the prevention of external dust and debris from entering the device and affecting the heat exchange effect.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, various modifications and changes can be made to the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. High efficiency enhanced heat transfer fin heat exchanger, characterized in that: The invention comprises a casing (101), wherein the casing (101) comprises a heat exchange chamber (10101), a heat exchange assembly (102) is arranged inside the heat exchange chamber (10101), a fan side plate (103) is fixedly mounted on one side of the heat exchange chamber (10101), the heat exchange assembly (102) comprises a plurality of heat exchange tubes (10201), a liquid inlet tube (10202) and a liquid outlet tube (10203), the heat exchange tubes (10201) are arranged in a rectangular array, the heat exchange tubes (10201) are interspersed inside the heat exchange chamber (10101), and both ends of the heat exchange tubes (10201) are arranged on the heat exchange chamber (10101). On the outside of the hot cavity (10101), a temperature difference power generation component (104) is sleeved on the outside of the middle part of the heat exchange tube (10201), and the temperature difference power generation component (104) includes two hot end ceramics (10401), and the two hot end ceramics (10401) are fixedly installed on the outside of the middle part of the heat exchange tube (10201), and a thermoelectric generator (10402) is fixedly installed on one side of the hot end ceramic (10401), and a cold end ceramic (10403) is fixedly installed on one side of the thermoelectric generator (10402), and the temperature difference power generation component (104) is electrically connected to the fan side plate (103).

2. The high-efficiency enhanced heat transfer fin heat exchanger according to claim 1 is characterized in that: A plurality of first heat dissipation fins (10205) are sleeved on the outer sides of both ends of the heat exchange tube (10201), and a plurality of second heat dissipation fins (10404) are fixedly mounted on one side of the cold end ceramic plate (10403).

3. The high-efficiency enhanced heat transfer fin heat exchanger according to claim 1 is characterized in that: The liquid inlet pipe (10202) is connected to one end of the heat exchange tubes (10201) in the bottom row, and the liquid outlet pipe (10203) is connected to one end of the heat exchange tubes (10201) in the top row.

4. The high-efficiency enhanced heat transfer fin heat exchanger according to claim 3 is characterized in that: Connecting elbows (10204) are fixedly installed at both ends of the heat exchange tube (10201).

5. The high-efficiency enhanced heat transfer fin heat exchanger according to claim 4 is characterized in that: An exhaust port (10102) is provided on the side of the heat exchange chamber (10101) away from the electric fan side plate (103), and a support foot (10103) is fixedly installed on the bottom of the heat exchange chamber (10101).

6. The high-efficiency enhanced heat transfer fin heat exchanger according to claim 1, characterized in that: The electric fan side plate (103) comprises a side connecting plate (10301), one side of the side connecting plate (10301) is fixedly connected to the heat exchange cavity (10101), and the other side of the side connecting plate (10301) is fixedly mounted with the electric fan cavity (10302).

7. The high-efficiency enhanced heat transfer fin heat exchanger according to claim 6, characterized in that: A mounting frame (10304) is fixedly installed inside the electric fan cavity (10302), and a driving motor (10305) is fixedly installed in the middle of the mounting frame (10304).

8. The high-efficiency enhanced heat transfer fin heat exchanger according to claim 7, characterized in that: A fan blade (10306) is fixedly mounted on the output end of the driving motor (10305).

9. The high-efficiency enhanced heat transfer fin heat exchanger according to claim 7, characterized in that: A dustproof net (10303) is fixedly installed at one end of the electric fan cavity (10302).

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