Internal tooth aluminum tube evaporator with good heat dissipation effect

Abstract

The utility model discloses an internal tooth aluminum tube evaporator with a good radiating effect, which relates to the field of evaporators and comprises a tube body and radiating fins, and the radiating fins are uniformly distributed and fixedly arranged on the tube wall of the tube body. A filter is fixedly and detachably arranged at the water inlet end of the pipe body; the filter comprises a first shell and a second shell, a fixing mechanism is arranged between the first shell and the second shell, a first non-woven fabric is fixedly arranged in the first shell, a second non-woven fabric is fixedly arranged in the second shell, and the first non-woven fabric and the second non-woven fabric are arranged in the first shell. A first sand layer, a fine sand layer and a second sand layer are laid between the first non-woven fabric and the second non-woven fabric. The internal tooth aluminum tube evaporator is provided with a filtering structure, the phenomenon of scaling of the inner wall of the internal tooth aluminum tube evaporator is avoided, the contact area of the internal tooth aluminum tube evaporator and liquid is increased, and the heat dissipation effect is improved.

Description

Technical Field

[0001] The utility model relates to the field of evaporators, in particular to an internal-tooth aluminum tube evaporator with good heat dissipation effect. Background Art

[0002] The internal gear aluminum tube evaporator is a very important component among the four major parts of refrigeration. The low-temperature liquid passes through the evaporator to exchange heat with the outside air, vaporizes and absorbs heat to achieve the refrigeration effect.

[0003] The current patent number is CN220062671 U, which discloses an aluminum tube structure of an evaporator, including an elbow and a heat-conducting aluminum tube, wherein the two ends of the elbow are integrally formed with docking rings, and the docking point between the heat-conducting aluminum tube and the elbow is provided with an inner annular groove plugged into the docking ring, and the heat-conducting aluminum tube is provided with a screw rod and an internal threaded tube for fixing the docking ring in the inner annular groove, and the internal threaded tube is provided with an adjusting bolt for limiting its rotation on the screw rod.

[0004] In the above scheme, in order to improve the heat exchange efficiency of the internal tooth aluminum tube evaporator, the internal tooth aluminum tube evaporator is disassembled, and then the dirt on the inner wall of the internal tooth aluminum tube evaporator is cleaned to increase the contact area between the internal tooth aluminum tube evaporator and the liquid. However, it is found in actual use that it is necessary to regularly disassemble and assemble multiple heat-conducting aluminum tubes, and then clean the dirt on the inner wall of the heat-conducting aluminum tubes. The operation intensity is large, and each cleaning may not be able to completely clean it.

[0005] Therefore, an internal tooth aluminum tube evaporator with good heat dissipation effect is proposed. Utility Model Content

[0006] In view of the above problems existing in the existing internal tooth aluminum tube evaporator, the present utility model is proposed.

[0007] Therefore, the utility model aims to provide an internally toothed aluminum tube evaporator with good heat dissipation effect, which solves the problems raised by the background technology.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] An internally toothed aluminum tube evaporator with good heat dissipation effect comprises a tube body and heat sinks, wherein the heat sinks are evenly distributed and fixedly arranged on the tube wall of the tube body; a filter is fixedly and detachably arranged at the water inlet end of the tube body; the filter comprises a first shell and a second shell, a fixing mechanism is arranged between the first shell and the second shell, a first non-woven fabric is fixedly arranged inside the first shell, a second non-woven fabric is fixedly arranged inside the second shell, and a first sand layer, a fine sand layer and a second sand layer are laid between the first non-woven fabric and the second non-woven fabric.

[0010] Preferably, the side walls of the first shell and the side walls of the second shell are both fixedly provided with threaded pipes, and the second shell is threadedly connected to the water inlet end of the tube body through the threaded pipe.

[0011] Preferably, the fixing mechanism includes a fixing block, a fixing ring, a screw and a nut, the fixing ring and the fixing block are respectively fixed on the side wall of the first shell and the side wall of the second shell, one end of the screw is fixedly connected to the fixing block, and the other end of the screw passes through the interior of the fixing ring and is threadedly connected to the nut.

[0012] Preferably, a sealing ring is fixedly provided at the opening of the second shell, and a sealing groove matching with the sealing ring is provided at the opening of the first shell.

[0013] Furthermore, the threaded pipe on the first shell is threadedly connected to an external water supply pipe.

[0014] Preferably, a plurality of heat dissipation holes are formed on the surface of the heat sink.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] 1. The utility model is provided with a filter, and the interior of the filter is provided with a first non-woven fabric, a second non-woven fabric, a first sand layer, a fine sand layer and a second sand layer. Before the condensed liquid enters the interior of the tube body, it needs to first enter the interior of the filter. The liquid can be filtered by the first non-woven fabric, the second non-woven fabric, the first sand layer, the fine sand layer and the second sand layer, and impurities and suspended matter in the liquid can be removed, thereby avoiding the phenomenon of condensation of dirt on the inner wall of the tube body, improving the efficiency of heat exchange, and having a good heat dissipation effect.

[0017] 2. The utility model is provided with a first shell, a second shell, a fixing block, a fixing ring, a screw and a nut. The nut is loosened and removed from the screw, and then the first shell and the second shell are separated, so that the first sand layer, the fine sand layer and the second sand layer can be replaced, thereby improving the filtering effect on the liquid.

[0018] 3. The utility model provides heat dissipation holes on the heat sink, which can increase the contact area between the heat sink and the heat, thereby accelerating the heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0020] Figure 1It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 For the utility model Figure 1 Schematic diagram of the structure of the filter;

[0022] Figure 3 For the utility model Figure 1 Top view of the heat sink.

[0023] Description of reference numerals:

[0024] 1. Tube body; 2. Heat sink; 3. Filter; 4. First shell; 5. Second shell; 6. First non-woven fabric; 7. Second non-woven fabric; 8. First sand layer; 9. Fine sand layer; 10. Second sand layer; 11. Threaded tube; 12. Fixed block; 13. Fixed ring; 14. Screw; 15. Nut; 16. Sealing ring; 17. Heat dissipation hole. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] The utility model embodiment discloses an internal-tooth aluminum tube evaporator with good heat dissipation effect.

[0027] The utility model provides Figure 1-3 The evaporator shown is an internally toothed aluminum tube evaporator with good heat dissipation effect, comprising a tube body 1 and a heat sink 2. The tube body 1 is made of an aluminum tube, and the inner wall of the tube body 1 is an inner tooth wall. The heat sink 2 is evenly distributed and fixedly arranged on the tube wall of the tube body 1. A plurality of heat dissipation holes 17 are provided on the surface of the heat sink 2. The heat dissipation holes 17 can increase the contact area between the heat sink 2 and the heat, thereby accelerating the heat dissipation effect. A filter 3 is fixedly and detachably provided at the water inlet end of the tube body 1. The filter 3 includes a first shell body 4 and a second shell body 5. A fixing mechanism is provided between the first shell body 4 and the second shell body 5. A first non-woven fabric 6 is fixedly provided inside the first shell body 4. A second non-woven fabric 7 is fixedly provided inside the second shell body 5. A first sand layer 8, a fine sand layer 9 and a second sand layer 10 are laid between the first non-woven fabric 6 and the second non-woven fabric 7. Before the condensed liquid enters the interior of the tube body 1, it needs to first enter the interior of the filter 3. The liquid can be filtered through the first non-woven fabric 6, the second non-woven fabric 7, the first sand layer 8, the fine sand layer 9 and the second sand layer 10, so as to remove impurities and suspended matter in the liquid, avoid the phenomenon of condensation of dirt on the inner wall of the tube body 1, improve the efficiency of heat exchange, and have a good heat dissipation effect.

[0028] like Figure 1-2As shown, the side walls of the first shell 4 and the second shell 5 are fixed with threaded pipes 11, the second shell 5 is threadedly connected to the water inlet end of the tube body 1 through the threaded pipe 11, and the threaded pipe 11 on the first shell 4 is threadedly connected to the external water supply pipe.

[0029] like Figure 2 As shown, the fixing mechanism includes a fixing block 12, a fixing ring 13, a screw 14 and a nut 15. The fixing ring 13 and the fixing block 12 are fixedly arranged on the side wall of the first shell 4 and the side wall of the second shell 5 respectively. One end of the screw 14 is fixedly connected to the fixing block 12, and the other end of the screw 14 passes through the interior of the fixing ring 13 and is threadedly connected to the nut 15. The nut 15 is loosened and removed from the screw 14, and then the first shell 4 and the second shell 5 are separated, so that the first sand layer 8, the fine sand layer 9 and the second sand layer 10 can be replaced to improve the filtering effect of the liquid. Conversely, the first shell 4 and the second shell 5 can be firmly connected; a sealing ring 16 is fixedly provided at the opening of the second shell 5, and a sealing groove matched with the sealing ring 16 is provided at the opening of the first shell 4. The cooperation between the sealing ring 16 and the sealing groove can increase the sealing performance of the connection between the first shell 4 and the second shell 5.

[0030] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An internally toothed aluminum tube evaporator with good heat dissipation effect, comprising a tube body (1) and a heat sink (2), characterized in that: The heat sinks (2) are evenly distributed and fixedly arranged on the tube wall of the tube body (1); The water inlet end of the tube body (1) is fixedly and detachably provided with a filter (3); The filter (3) comprises a first shell (4) and a second shell (5); a fixing mechanism is provided between the first shell (4) and the second shell (5); a first non-woven fabric (6) is fixedly provided inside the first shell (4); a second non-woven fabric (7) is fixedly provided inside the second shell (5); a first sand layer (8), a fine sand layer (9) and a second sand layer (10) are laid between the first non-woven fabric (6) and the second non-woven fabric (7).

2. The internally toothed aluminum tube evaporator with good heat dissipation effect according to claim 1 is characterized in that: The side wall of the first shell (4) and the side wall of the second shell (5) are both fixedly provided with a threaded tube (11), and the second shell (5) is threadably connected to the water inlet end of the pipe body (1) via the threaded tube (11).

3. The internal gear aluminum tube evaporator with good heat dissipation effect according to claim 1 is characterized in that: The fixing mechanism comprises a fixing block (12), a fixing ring (13), a screw rod (14) and a nut (15); the fixing ring (13) and the fixing block (12) are fixedly arranged on the side wall of the first shell (4) and the side wall of the second shell (5), respectively; one end of the screw rod (14) is fixedly connected to the fixing block (12), and the other end of the screw rod (14) passes through the interior of the fixing ring (13) and is threadedly connected to the nut (15).

4. The internally toothed aluminum tube evaporator with good heat dissipation effect according to claim 1 is characterized in that: A sealing ring (16) is fixedly provided at the opening of the second shell (5), and a sealing groove matching the sealing ring (16) is provided at the opening of the first shell (4).

5. The internally toothed aluminum tube evaporator with good heat dissipation effect according to claim 1 is characterized in that: The threaded pipe (11) on the first shell (4) is threadedly connected to an external water supply pipe.

6. The internally toothed aluminum tube evaporator with good heat dissipation effect according to claim 1 is characterized in that: A plurality of heat dissipation holes (17) are provided on the surface of the heat sink (2).

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