Fin evaporator with high heat conductivity

Abstract

The utility model discloses a high-heat-conductivity fin evaporator, and belongs to the technical field of heat dissipation equipment. Comprising two mounting frames which are arranged in a bilateral symmetry mode, a fin set is arranged between the two mounting frames, a double-layer S-shaped condensation pipe is inserted into the fin set, a liquid inlet and a liquid outlet are formed in one side of the top of the condensation pipe, and the liquid inlet and the liquid outlet penetrate through the mounting frame on one side to be arranged in an inserted mode; the installation frames are arranged on the two sides respectively and used for installation of the whole device, meanwhile, the high-pressure gas cylinder is arranged in the installation frame on one side, one side of the high-pressure gas cylinder is connected with the gas outlet pipe through the electric control pneumatic valve, the gas outlet pipe extends into the fin set, and therefore high-pressure gas generated in the high-pressure gas cylinder can be used for cooling the fin set. And waste accumulated on the surface of the fin set is blown out, and the automatic cleaning effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to heat dissipation equipment technical field, specifically relates to a high heat transfer finned evaporator. BACKGROUND

[0002] Finned radiator is a kind of equipment that strengthens heat transfer by installing fin on ordinary base pipe.It is widely used in gas and liquid heat exchange, and has the characteristics of compact structure and large unit heat exchange area.

[0003] Finned radiator in the use process, because the installation is close between fin, this leads to the interval of each fin will have a large amount of waste adhesion, can affect the overall air intake, thereby leading to the poor heat dissipation effect, for this point needs improvement. CONTENT OF UTILITY MODEL

[0004] The utility model mainly solves the technical problem in prior art, provides a high heat transfer finned evaporator.

[0005] The above technical problem of the utility model is mainly solved by the following technical scheme: a high heat transfer finned evaporator, including two left and right symmetrical installation frames, characterized by: finned group is arranged between two installation frames, double-layer S-shaped condenser pipes are inserted into the inside of finned group, liquid inlet and liquid outlet are formed on the top side of condenser pipe respectively, liquid inlet and liquid outlet are inserted into the installation frame on one side, high-pressure structure is arranged in the installation frame on the other side, the output end of high-pressure structure extends to the inside of finned group through installation frame, high-pressure structure includes high-pressure gas cylinder, high-pressure gas cylinder is installed in the installation frame on one side, and fixed sleeve is arranged at the connecting position of high-pressure gas cylinder and installation frame, gas inlet pipe is arranged on the top side of high-pressure gas cylinder, gas outlet pipe is arranged on the side of high-pressure gas cylinder, gas outlet pipe is connected to high-pressure gas cylinder through electric control pneumatic valve, one end of gas outlet pipe extends to the inside of finned group through installation frame, and is arranged in the shape of back in the inside of finned group, and jet port is formed on the inner ring of gas outlet pipe in the fin.

[0006] As preferred, connecting frame is inserted into the top and bottom between two installation frames, and two installation frames are connected to each other through connecting frame, and installation groove is formed in the top and top of installation frame.

[0007] As preferred, the finned group includes multiple middle fins, first fins and second fins, the first fins and second fins are arranged on the left and right sides of multiple middle fins respectively, and through groove for high-pressure structure is formed in the middle of middle fin, first fin and second fin, and multiple mounting holes for mounting condenser pipe are formed on the left and right sides of corresponding through groove of middle fin, first fin and second fin.

[0008] Preferably, each mounting hole has a thickened hoop on both the left and right outer rings, and each thickened hoop has a flat end face. A thickened ring is fixedly inserted into one side of the corresponding through groove of the first fin and the second fin. A removable sealing plate is provided inside the thickened ring of the first fin. The air outlet pipe extends through the removable sealing plate into the interior of the middle fin. A fixed sealing plate is provided inside the thickened ring of the second fin.

[0009] The beneficial effects of this utility model are as follows: By setting mounting frames on both sides for the installation of the overall equipment, and setting a high-pressure gas cylinder in one side of the mounting frame, the high-pressure gas cylinder is connected to an outlet pipe through an electro-pneumatic valve, and the outlet pipe extends into the interior of the fin assembly. Thus, the high-pressure gas generated inside the high-pressure gas cylinder can blow out the waste material accumulated on the surface of the fin assembly, achieving an automatic cleaning effect. At the same time, thickened hoops are set at the mounting holes between the fin assemblies, and the end face of the thickened hoops forms a flat part, so that each middle fin can be tightly connected through the flat part. This makes the cavity formed between the multiple through slots inside for the gas flow of the outlet pipe more compact. With the installation of detachable sealing plates and fixed sealing plates at the first fin and the second flat through slot respectively, gas is prevented from being discharged through the large through slots on both sides, thus improving the pressure effect of the left and right outlets. Attached Figure Description

[0010] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0011] Figure 2 This is a three-dimensional structural diagram of the present invention without the installation frame;

[0012] Figure 3 This is a three-dimensional structural diagram of a part of the present utility model;

[0013] Figure 4 This is a three-dimensional structural diagram of the fin in this utility model.

[0014] In the diagram: 1. Mounting frame; 11. Mounting groove; 12. Connecting bracket; 13. Fixing sleeve; 2. Condenser tube; 21. Liquid inlet; 22. Liquid outlet; 3. Fin assembly; 31. Middle fin; 32. Through groove; 33. Mounting hole; 34. Thickened hoop; 341. Flat part; 35. First fin; 351. Thickened ring; 352. Removable sealing plate; 36. Second fin; 361. Fixed sealing plate; 4. High-pressure structure; 41. High-pressure gas cylinder; 42. Inlet pipe; 43. Outlet pipe; 44. Gas nozzle. Detailed Implementation

[0015] The technical solution of this utility model will be further described in detail below through embodiments and in conjunction with the accompanying drawings.

[0016] Example: A high heat transfer finned evaporator, such as Figures 1-4 As shown, the system includes two symmetrically arranged mounting frames 1. Connecting brackets 12 are inserted at the top and bottom of the two mounting frames 1, connecting them to each other. Mounting slots 11 are provided at the top and bottom of each mounting frame 1. A fin assembly 3 is arranged between the two mounting frames 1. Double-layered S-shaped condenser tubes 2 are inserted inside the fin assembly 3. An inlet 21 and an outlet 22 are formed on one side of the top of each condenser tube 2. The inlet 21 and outlet 22 are inserted through one side of the mounting frame 1. A high-pressure structure 4 is installed inside the mounting frame 1 on the other side. The output end of structure 4 extends through the mounting frame 1 into the fin assembly 3. The high-pressure structure 4 includes a high-pressure gas cylinder 41, which is installed in the mounting frame 1 on one side. A fixing sleeve 13 is provided at the connection between the two. An air inlet pipe 42 is provided on the top side of the high-pressure gas cylinder 41, and an air outlet pipe 43 is provided on the side of the high-pressure gas cylinder 41. The connection between the air outlet pipe 43 and the high-pressure gas cylinder 41 is connected by an electrically controlled pneumatic valve. One end of the air outlet pipe 43 extends through the mounting frame 1 into the fin assembly 3 and is arranged in a U-shape within the fin assembly 3. An air jet port 44 is provided at the inner ring of the air outlet pipe 43 within the fin assembly 3.

[0017] By setting up mounting frames 1 on both sides for the installation of the overall equipment, and setting up a high-pressure gas cylinder 41 in one side of the mounting frame 1, the high-pressure gas cylinder 41 is connected to an outlet pipe 43 on one side through an electro-pneumatic valve, and the outlet pipe 43 extends into the fin assembly 3. Thus, the high-pressure gas generated inside the high-pressure gas cylinder 41 can blow out the waste material accumulated on the surface of the fin assembly 3, thereby achieving the effect of automatic cleaning.

[0018] The fin assembly 3 includes multiple middle fins 31, first fins 35, and second fins 36. The first fins 35 and second fins 36 are respectively disposed on the left and right sides of the multiple middle fins 31. A through groove 32 for the high-pressure structure 4 to pass through is provided in the middle of each of the middle fins 31, the first fins 35, and the second fins 36. Multiple mounting holes 33 for installing condenser tubes 2 are provided on the left and right sides of the corresponding through grooves 32. Thickened hoops 34 are provided on the outer rings of both sides of the hole 33. Each thickened hoop 34 has a flat portion 341 formed on its end face. Thickened rings 351 are fixedly inserted into the first fin 35 and the second fin 36 on one side of the corresponding through groove 32. A removable sealing plate 352 is provided inside the thickened ring 351 of the first fin 35. The air outlet pipe 43 extends through the removable sealing plate 352 into the interior of the middle fin 31. A fixed sealing plate 361 is provided inside the thickened ring 351 of the second fin 36.

[0019] Meanwhile, thickened hoops 34 are arranged at mounting holes 33 between fin groups 3, and end faces of thickened hoops 34 form flat portions 341, so that each middle fin 31 is tightly connected by flat portions 341, so that a cavity area for gas flow of air outlet pipe 43 is more compact between multiple through grooves 32, and detachable sealing plates 352 and fixed sealing plates are respectively arranged at first fins 35 and second fins 35 at through grooves 32, so as to avoid gas from being discharged through through grooves 32 with large side openings, so that pressure effect of left and right air outlets is better.

[0020] Finally, it should be noted that the above embodiments are only more representative examples of the present application. Obviously, the present application is not limited to the above embodiments, and there can be many variations. Any simple modification, equivalent change and modification made according to the technical essence of the present application to the above embodiments shall be considered as falling within the protection scope of the present application.

Claims

1. A high heat transfer finned evaporator comprising two mounting frames (1) arranged symmetrically left and right, characterized in that: Two mounting frames (1) are provided with fin groups (3), double-layer S-shaped condensing pipes (2) are inserted into the fin groups (3), the top side of the condensing pipes (2) is respectively formed with a liquid inlet (21) and a liquid outlet (22), the liquid inlet (21) and the liquid outlet (22) are inserted through one side of the mounting frame (1), a high-pressure structure (4) is arranged in the other mounting frame (1), the output end of the high-pressure structure (4) extends to the inside of the fin group (3) through the mounting frame (1), the high-pressure structure (4) comprises a high-pressure gas cylinder (41), the high-pressure gas cylinder (41) is arranged in one mounting frame (1), and a fixing sleeve (13) is arranged at the connection position of the high-pressure gas cylinder (41), a gas inlet pipe (42) is arranged on the top side of the high-pressure gas cylinder (41), a gas outlet pipe (43) is arranged on the side of the high-pressure gas cylinder (41), the gas outlet pipe (43) is connected to the high-pressure gas cylinder (41) through an electrically-controlled pneumatic valve, one end of the gas outlet pipe (43) extends to the inside of the fin group (3) through the mounting frame (1) and is arranged in a back-to-back shape in the fin group (3), and a gas injection port (44) is arranged on the inner ring of the gas outlet pipe (43) in the fin group (3).

2. A high heat transfer finned evaporator as claimed in claim 1, wherein: A connecting frame (12) is inserted between the top and the bottom of the two mounting frames (1), and the two mounting frames (1) are connected to each other through the connecting frame (12), and the top and the bottom of the mounting frame (1) are provided with a mounting groove (11).

3. A high heat transfer finned evaporator as claimed in claim 1, wherein: The fin group (3) comprises a plurality of middle fins (31), first fins (35) and second fins (36), the first fins (35) and the second fins (36) are arranged on the left and right sides of the middle fins (31) respectively, and a through groove (32) for the high-pressure structure (4) to pass through is arranged in the middle of the middle fins (31), the first fins (35) and the second fins (36), and a plurality of mounting holes (33) for mounting the condensing pipes (2) are arranged on the left and right sides of the through groove (32) of the middle fins (31), the first fins (35) and the second fins (36).

4. A high heat transfer finned evaporator as claimed in claim 3 wherein: Thickened hoops (34) are arranged on the left and right sides of the outer ring of each mounting hole (33), and a flat surface (341) is formed on the end face of each thickened hoop (34), a thickened ring (351) is fixedly inserted on one side of the first fin (35) and the second fin (36) corresponding to the through groove (32), a detachable sealing plate (352) is arranged in the thickened ring (351) of the first fin (35), the gas outlet pipe (43) extends to the inside of the middle fin (31) through the detachable sealing plate (352), and a fixed sealing plate (361) is arranged in the thickened ring (351) of the second fin (36).

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