Air cooler

Abstract

The utility model discloses an air cooler which comprises an air cooler body, the air cooler body is provided with an air inlet end and an air outlet end, and the air outlet end of the air cooler body is provided with an air cooler fan. The finned tubes are integrated on the air cooler main body and are arranged in parallel; the arrangement direction of the finned tubes is parallel to the air flowing direction of the air cooler; the finned tube comprises a coil tube; the fins are connected to the outer wall of the coil pipe, and the fins are rectangular fins. The air cooler is provided with a novel finned tube structure, the heat exchange area is increased through the fins of the rectangular structure, and the heat exchange amount is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigeration equipment / systems, and particularly to a cooling fan with a novel finned tube structure. Background Art

[0002] The main function of the cooling fan in a cold storage is to vaporize the liquid refrigerant from the throttling element of the cold storage into a low-pressure and low-temperature gas through heat exchange of the cooling fan, so as to achieve the purpose of absorbing the heat inside the cold storage.

[0003] At present, most of the finned tubes of the cooling fans used in cold storages adopt a circular structure of wound fins or sleeved fins, and the total heat exchange area of this structure is small and the heat exchange capacity is low.

[0004] Therefore, based on the above technical problems, those skilled in the art urgently need to develop a cooling fan with a novel finned tube structure. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a cooling fan, which is designed with a novel finned tube structure, and the heat exchange area is increased through the fins of a rectangular structure, so as to improve the heat exchange capacity.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A cooling fan of the utility model, which comprises:

[0008] A cooling fan main body, the cooling fan main body has an air inlet end and an air outlet end, and the air outlet end of the cooling fan main body is provided with a cooling fan; and

[0009] Multiple groups of finned tubes arranged in parallel and integrated on the cooling fan main body;

[0010] The arrangement direction of the finned tubes is parallel to the air flow direction of the cooling fan;

[0011] The finned tubes include:

[0012] A coil tube; and

[0013] Fins connected to the outer wall of the coil tube, and the fins are rectangular fins.

[0014] Further, the cooling fan main body includes:

[0015] A cooling fan housing; and

[0016] The cooling fan arranged at one end of the air outlet end of the cooling fan housing;

[0017] The finned tubes are integrated on the cooling fan housing.

[0018] Furthermore, the coiled pipes of the finned tubes are arranged in a U-shaped structure on the main body of the air cooler;

[0019] The fins are connected to both sides of the outer wall of the coiled pipes, and the fins are symmetrically arranged and connected to both sides of the coiled pipes, and the fins extend towards the outside of the coiled pipes.

[0020] Furthermore, the fins of adjacent finned tubes are close to each other, and a certain gap is reserved between adjacent fins.

[0021] Furthermore, the thickness of the fins is 3 mm to 5 mm.

[0022] Furthermore, the main body of the air cooler is made of a metal material or a plastic material.

[0023] Furthermore, the finned tubes are made of a metal material.

[0024] In the above technical solution, an air cooler provided by the present utility model has the following beneficial effects:

[0025] The air cooler of the present utility model is designed with a novel finned tube structure, and the heat transfer area is increased through the fins of a rectangular structure, thereby improving the heat transfer capacity. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0027] Figure 1 Structural schematic diagram of the air cooler disclosed in the embodiment of the present utility model Figure 1 ;

[0028] Figure 2 Structural schematic diagram of the air cooler disclosed in the embodiment of the present utility model Figure 2 ;

[0029] Figure 3 Cross-sectional view of the finned tube of the air cooler disclosed in the embodiment of the present utility model;

[0030] Figure 4 Front view of the finned tube of the air cooler disclosed in the embodiment of the present utility model.

[0031] Description of the reference numerals:

[0032] 1. Air cooler housing; 2. Air cooler fan; 3. Finned tube;

[0033] 301. Coiled pipe; 302. Fin. Detailed implementation manners

[0034] In order to enable those skilled in the art to better understand the technical solutions of the present utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0035] See Figures 1 to 4 as shown in

[0036] A kind of air cooler in this embodiment, the air cooler includes:

[0037] An air cooler main body, the air cooler main body has an air inlet end and an air outlet end, and the air outlet end of the air cooler main body is provided with an air cooler fan 2; and

[0038] Multiple groups of finned tubes 3 arranged in parallel and integrated on the air cooler main body;

[0039] The arrangement direction of the finned tubes 3 is parallel to the air flow direction of the air cooler;

[0040] The finned tube 3 includes:

[0041] A coil tube 301; and

[0042] Fins 302 connected to the outer wall of the coil tube 301, and the fins 302 are rectangular fins.

[0043] Specifically, this embodiment discloses an air cooler with a novel finned tube structure, which includes an air cooler main body and multiple groups of finned tubes 3 arranged in parallel; an air cooler fan 2 is provided at the air outlet end of the air cooler main body. The arrangement direction of the finned tubes 3 in this embodiment is parallel to the air flow direction of the air cooler. At the same time, the finned tube 3 in this embodiment includes a coil tube 301 and fins 302. In order to increase the heat exchange area, improve the heat exchange efficiency and the heat exchange quantity in this embodiment, the fins 302 are rectangular fins and extend towards the outside of the coil tube 301.

[0044] Preferably, the air cooler main body in this embodiment includes:

[0045] An air cooler housing 1; and

[0046] An air cooler fan 2 arranged at one end of the air outlet end of the air cooler housing 1;

[0047] The finned tubes 3 are integrated on the air cooler housing 1.

[0048] Preferably, the coil tube 301 of the finned tube 3 in this embodiment is arranged on the air cooler main body in a U-shaped structure;

[0049] The fins 302 are connected to both sides of the outer wall of the coil tube 301, and the fins 302 are symmetrically arranged and connected to both sides of the coil tube 301, and the fins 302 extend towards the outside of the coil tube 301.

[0050] In this embodiment, the coil pipe 301 is arranged in a U-shaped layout within the cold air blower housing 1, parallel to the wind direction generated by the cold air blower fan 2, increasing the air flow rate passing through the finned tube 3 and improving the heat exchange efficiency of the cold air blower. The fin 302 in this embodiment has a rectangular structure and is connected to both sides of the coil pipe 301. The arrangement direction of the fins 302 is parallel to the air flow direction. When the refrigerant undergoes a phase change within the coil pipe 301 and generates a heat change, the rectangular fins enable the cold air blower to increase the total heat exchange area within a limited space and improve the heat exchange quantity.

[0051] Preferably, the fins 302 of adjacent finned tubes 3 in this embodiment are close to each other, and a certain gap is reserved between adjacent fins 302.

[0052] Preferably, the thickness of the fin 302 in this embodiment is 3 mm to 5 mm.

[0053] Preferably, the material of the cold air blower main body in this embodiment is a metal material or a plastic material.

[0054] Preferably, the material of the finned tube 3 in this embodiment is a metal material.

[0055] The selection of the material of the cold air blower main body in this embodiment, as well as the selection of the material of the finned tube 3, need to meet the requirements of the cold air blower working environment and the industrial production environment.

[0056] In the above technical solution, a cold air blower provided by the present utility model has the following beneficial effects:

[0057] The cold air blower of the present utility model is designed with a novel finned tube structure, and the heat exchange area is increased through the fins 302 with a rectangular structure, improving the heat exchange quantity.

[0058] Only some exemplary embodiments of the present utility model have been described above by way of illustration. Undoubtedly, for those of ordinary skill in the art, without departing from the spirit and scope of the present utility model, the described embodiments can be modified in various different ways. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the protection scope of the claims of the present utility model.

Claims

1. A cold air blower, characterized in that, The air cooler includes: An air cooler main body having an air inlet end and an air outlet end, and an air cooler fan (2) is provided at the air outlet end of the air cooler main body; and Multiple groups of finned tubes (3) arranged in parallel and integrated with the air cooler main body; The arrangement direction of the finned tubes (3) is parallel to the air flow direction of the air cooler; The finned tube (3) includes: A coil pipe (301); and Fins (302) connected to the outer wall of the coil pipe (301), and the fins (302) are rectangular fins.

2. The air cooler according to claim 1, characterized in that, The air cooler main body includes: An air cooler housing (1); and The air cooler fan (2) provided at one end of the air outlet end of the air cooler housing (1); The finned tubes (3) are integrated with the air cooler housing (1).

3. The air cooler according to claim 2, characterized in that, The coil pipes (301) of the finned tubes (3) are arranged in a U-shaped structure on the air cooler main body; The fins (302) are connected to both sides of the outer wall of the coil pipe (301), and the fins (302) are symmetrically arranged and connected to both sides of the coil pipe (301), and the fins (302) extend towards the outside of the coil pipe (301).

4. The air cooler according to claim 3, characterized in that, The fins (302) of adjacent finned tubes (3) are close to each other, and a certain gap is reserved between adjacent fins (302).

5. The air cooler according to any one of claims 1 to 4, characterized in that, The thickness of the fins (302) is 3 mm to 5 mm.

6. The cold air blower according to claim 1, characterized in that, The material of the air cooler main body is a metal material or a plastic material.

7. The air cooler according to claim 1, characterized in that, The material of the finned tubes (3) is a metal material.

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