Cold radiator and cold fresh cabinet

Abstract

The utility model discloses a cold radiator and a cold fresh cabinet, relates to the technical field of refrigeration, and aims to solve the problems that the cold radiator is small in heat radiation range, short in distance and small in space, the cold radiator comprises a heat radiation pipe, the input end and the output end of the heat radiation pipe are respectively communicated with the output end and the input end of a refrigeration system, and the input end and the output end of the heat radiation pipe are respectively communicated with the input end and the output end of the refrigeration system. A plurality of fins are installed on the heat dissipation pipe, and the fins are evenly distributed in the axis direction of the heat dissipation pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigeration, in particular to a heat dissipator and a fresh-keeping cabinet. Background Art

[0002] As the weather gets hotter and the temperature is higher, people need cool food and houses to cool down, so the refrigeration system is particularly important. One of the important components in the refrigeration system is the radiator, which transfers the temperature in the pipe to the air near the pipe in a fast way, further reducing the temperature in the space.

[0003] However, most of the existing heat sinks have the problems of small cooling range, short distance and small space when working. Utility Model Content

[0004] In order to solve the above problems, namely, the problem that the cooling range, distance and space of the cooler are small, the utility model proposes a cooler, including a heat dissipation pipe, the input end and the output end of the heat dissipation pipe are respectively connected to the output end and the input end of the refrigeration system, and a plurality of fins are installed on the heat dissipation pipe, and the plurality of fins are evenly arranged along the axial direction of the heat dissipation pipe.

[0005] The utility model is further configured as follows: the heat dissipation pipes are arranged in a serpentine shape.

[0006] The utility model is further configured as follows: two end plates are further installed on the heat dissipation pipe, and a plurality of fins are arranged between the two end plates.

[0007] The utility model is further configured as follows: the cross-section of the end plate is configured to be "U"-shaped, and the pipe joints on the heat dissipation pipes are all configured inside the end plate.

[0008] The utility model also provides a fresh-keeping cabinet, comprising a cabinet body, wherein the cooler as described in any one of the above items is installed in the cabinet body.

[0009] The beneficial effects of the utility model are:

[0010] By installing fins on the heat dissipation pipe, the cooling area can be increased, further improving the cooling effect of the device. At the same time, by installing the end plate, not only can the device be installed more easily, but also the pipe joints on the heat dissipation pipe can be protected. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 A schematic diagram of the structure of the cooler is shown.

[0012] Figure 2 The schematic diagram shows the structure of the radiator after the fins are removed.

[0013] Figure 3 The schematic diagram of the structure of the fresh-keeping cabinet is shown.

[0014] Figure 4 A partial cross-sectional view of a fresh food cabinet is shown.

[0015] Figure numerals: 1, heat dissipation pipe; 11, horizontal pipe; 12, pipe joint; 2, fin; 3, end plate; 4, cabinet; 41, platform; 42, glass cover. DETAILED DESCRIPTION

[0016] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0017] Example 1

[0018] This embodiment proposes a cooler, including a heat dissipation pipe 1, the input end of the heat dissipation pipe 1 is connected to the output end of the refrigeration system so that the cold medium in the refrigeration system can flow into the heat dissipation pipe 1, and the output end of the heat dissipation pipe 1 is connected to the input end of the refrigeration system so that the cold medium can circulate back to the refrigeration system.

[0019] It should be noted that the refrigeration system is a prior art and adopts a conventional refrigeration system in the art, that is, the refrigeration effect is achieved by the cooperation of a compressor, a condenser and a throttle valve, so it will not be described in detail here.

[0020] The heat dissipation pipe 1 includes a plurality of horizontal pipes 11 . The horizontal pipes 11 are arranged in parallel with each other. Two adjacent horizontal pipes 11 are connected via joints, so that the heat dissipation pipe 1 is arranged in a serpentine shape.

[0021] Several fins 2 are welded on the heat dissipation tube 1, and the several fins 2 are evenly arranged along the axis direction of the heat dissipation tube 1, and two adjacent fins 2 are equidistantly arranged. It should be noted that the fins 2 are welded on the horizontal tubes 11, and several horizontal tubes 11 are all passed through the fins 2.

[0022] The cold medium in the heat dissipation tube 1 can exchange heat with the fins 2, thereby reducing the temperature of the fins 2 and enabling the fins 2 to achieve a cooling effect. The cooling area of ​​the fins 2 is large, so by installing the fins 2 to achieve cooling, the cooling range can be further increased, resulting in a better cooling effect.

[0023] Two end plates 3 are welded to the heat dissipation tube 1 , and a plurality of fins 2 are arranged between the two end plates 3 . The end plates 3 can make installation of the heat dissipation device more convenient.

[0024] The cross-section of the end plate 3 is set to be "U"-shaped, and the pipe joints 12 connected to the horizontal pipes 11 are all set inside the end plate 3. The two side plates of the end plate 3 can protect the pipe joints 12.

[0025] In summary, the utility model can increase the cooling area by installing the fins 2 on the cooling tube 1, and further improve the cooling effect of the device. At the same time, by installing the end plate 3, not only can the device be installed more easily, but also the pipe joint 12 on the cooling tube 1 can be protected.

[0026] Example 2

[0027] This embodiment further provides a fresh-keeping cabinet, including a cabinet body 4, wherein the cabinet body 4 includes a platform 41, a glass cover 42 is installed on the platform 41, a cavity is opened on the side wall of the platform 41, and the cooler described in the embodiment 1 is installed in the cavity.

[0028] Although the present invention has been described with reference to preferred embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there is no structural conflict. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

[0029] In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0030] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0031] The term "comprise" or any other similar term is intended to cover a non-exclusive inclusion, such that a process, article, or apparatus / device that includes a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, article, or apparatus / device.

[0032] So far, the technical solution of the utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings, but it is easy for those skilled in the art to understand that the protection scope of the utility model is obviously not limited to these specific embodiments. Without departing from the principle of the utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the utility model.

Claims

1. A heat dissipator, comprising a heat dissipation pipe (1), wherein the input end and the output end of the heat dissipation pipe (1) are respectively connected to the output end and the input end of a refrigeration system, characterized in that: The heat dissipation tube (1) is provided with a plurality of fins (2), and the plurality of fins (2) are evenly arranged along the axial direction of the heat dissipation tube (1); the heat dissipation tube (1) is arranged in a serpentine shape; two end plates (3) are also provided on the heat dissipation tube (1), and the plurality of fins (2) are arranged between the two end plates (3); the cross-section of the end plate (3) is provided in a "U" shape, and the pipe joints (12) on the heat dissipation tube (1) are all arranged inside the end plate (3).

2. A fresh-keeping cabinet, characterized in that: It comprises a cabinet (4), in which the cooler as claimed in claim 1 is installed.

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