Full-closed internal circulation cabinet using back plate for refrigeration

Abstract

The utility model discloses a totally-enclosed internal circulation cabinet using a backboard for refrigeration, comprising a housing provided with a backboard; the back plate is movably arranged on the shell; the back plate comprises a front plate assembly and a rear plate assembly, and a first cavity is formed between the front plate assembly and the rear plate assembly; the positioning plate set is arranged in the first cavity, a second cavity is formed between the positioning plate set and the rear plate assembly, and a plurality of positioning holes are formed in one side of the positioning plate set; a plurality of first flow guide holes and a plurality of second flow guide holes are formed in the rear plate assembly; a server chip, wherein the server chip is arranged in the shell; the cooling fins are arranged in the second cavity; and the plurality of centrifugal fans are respectively arranged in the plurality of positioning holes. According to the utility model, by adopting the closed cabinet, the heat generated by the server chip is circularly dissipated in the cabinet, so that the air in the surrounding space of the cabinet is not polluted, and the energy consumption is also reduced at the same time; and the back plate is movably connected with the shell, so that maintenance is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of server heat dissipation, in particular to a fully enclosed internal circulation cabinet utilizing a backboard for cooling. Background Art

[0002] Existing server air cooling systems typically transfer heat generated by server chips to the surrounding space. In confined or small spaces, additional cooling equipment, such as air conditioners, is required to dissipate heat to the surrounding area, significantly increasing power loss. Furthermore, in environments with high air quality requirements, air cooling systems are not permitted to transfer heat away from the server. Summary of the Invention

[0003] According to an embodiment of the present invention, a fully enclosed internal circulation cabinet using backboard cooling is provided, comprising:

[0004] The shell is provided with a back plate; the back plate is movably provided on the shell and can rotate relative to the shell, and the shell forms a sealed state inside when the back plate is closed;

[0005] The back plate comprises a front plate assembly and a rear plate assembly, wherein a first cavity is formed between the front plate assembly and the rear plate assembly;

[0006] A positioning plate assembly is disposed in the first cavity and forms a second cavity with the rear plate assembly. A plurality of positioning holes are provided on a side of the positioning plate assembly close to the front plate assembly.

[0007] The rear plate assembly is provided with a plurality of first guide holes and a plurality of second guide holes, wherein the plurality of first guide holes are connected to the second cavity, and the plurality of second guide holes are connected to the first cavity;

[0008] A server chip, the server chip is arranged in the housing;

[0009] a heat sink, the heat sink being arranged in the second cavity and being connected to an external chilled water system;

[0010] A plurality of centrifugal fans are respectively arranged in a plurality of positioning holes; the centrifugal fans drive the airflow in the housing to pass through the first guide hole, the heat sink, the second cavity, the positioning hole, the first cavity, and the second guide hole in sequence, so that the airflow forms a circulation inside the housing.

[0011] Furthermore, the back panel and the shell are hinged via a plurality of hinges.

[0012] Furthermore, a circle of sealing strips is provided on the back plate, and the sealing strips are used to seal the back plate and the shell.

[0013] Furthermore, a display screen is provided on the back panel, and the display screen is communicatively connected to the server chip.

[0014] Furthermore, the shell is made of stainless steel.

[0015] According to the fully enclosed internal circulation cabinet using backplane cooling according to the embodiment of the present invention, by adopting a closed cabinet, the heat generated by the server chip is circulated and dissipated within the server, which will not pollute the air in the space around the cabinet and also reduces energy consumption; the backplane is movably connected to the shell to facilitate maintenance.

[0016] It is to be understood that both the foregoing general description and the following detailed description are exemplary, and are intended to provide further explanation of the technology as claimed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic perspective view of an embodiment of the present utility model;

[0018] Figure 2 Schematic diagram of the internal structure according to an embodiment of the present utility model;

[0019] Figure 3 for Figure 2 A magnified view of point A;

[0020] Figure 4 is a schematic diagram of a back plate according to an embodiment of the present utility model;

[0021] Figure 5 for Figure 4 Rear view;

[0022] Figure 6 for Figure 5 AA sectional view;

[0023] Figure 7 Schematic diagram of the internal structure of the back plate according to an embodiment of the present invention;

[0024] Figure 8 Schematic diagram of airflow direction in a housing according to an embodiment of the present invention;

[0025] Figure 9 It is a schematic diagram of a principle diagram according to an embodiment of the present utility model. DETAILED DESCRIPTION

[0026] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings to further illustrate the present invention.

[0027] First, combine Figures 1 to 9 A fully enclosed internal circulation cabinet utilizing back plate cooling according to an embodiment of the present invention is described, which is used in the service technology field and has a wide range of application scenarios.

[0028] like Figures 1 to 9As shown, the fully enclosed internal circulation cabinet using back plate cooling in the embodiment of the present invention includes:

[0029] The housing 1 is provided with a back plate 2; the back plate 2 is movably provided on the housing 1 and can rotate relative to the housing 1, and the interior of the housing 1 forms a sealed state after the back plate 2 is closed;

[0030] The back panel 2 includes a front panel assembly 21 and a rear panel assembly 22 , and a first cavity 24 is formed between the front panel assembly 21 and the rear panel assembly 22 ;

[0031] The positioning plate assembly 23 is disposed in the first cavity 24 and forms a second cavity 25 with the rear plate assembly 22. A plurality of positioning holes 231 are provided on a side of the positioning plate assembly 23 close to the front plate assembly 21.

[0032] The rear plate assembly 22 is provided with a plurality of first guide holes 221 and a plurality of second guide holes 222 . The plurality of first guide holes 221 are connected to the second cavity 25 , and the plurality of second guide holes 222 are connected to the first cavity 24 .

[0033] A server chip 3, which is disposed in the housing 1;

[0034] The heat sink 4 is disposed in the second cavity 25 and is connected to the external chilled water system 7;

[0035] A plurality of centrifugal fans 5 are respectively arranged in a plurality of positioning holes 231; the centrifugal fans 5 drive the air flow in the shell 1 to pass through the first guide hole 221, the heat sink 4, the second cavity 25, the positioning hole 231, the first cavity 24, and the second guide hole 222 in sequence so that the air flow forms a circulation inside the shell 1.

[0036] Furthermore, in this embodiment, the back panel 2 and the housing 1 are hingedly connected by a plurality of hinges, so that the back panel 2 is easy to open.

[0037] Furthermore, in this embodiment, a circle of sealing strips is provided on the back plate 2 , and the sealing strips are used to seal the back plate 2 and the housing 1 .

[0038] Further, if Figure 1 As shown, in this embodiment, a display screen 6 is provided on the back panel 2 , and the display screen 6 is communicatively connected to the server chip 3 .

[0039] Furthermore, in this embodiment, the housing 1 is made of stainless steel, which has low production cost.

[0040] Working principle: The centrifugal fan 5 draws the hot air from the server chip 3 through the first guide hole 221 to the heat sink 4 for cooling, and then the cooled air flows back to the server chip 3 through the first cavity 24 and the second guide hole 222 to cool the server chip 3, and the cycle repeats.

[0041] Above, refer to Figures 1 to 9 A fully enclosed internal circulation cabinet using backplane cooling according to an embodiment of the present invention is described. By adopting a closed cabinet, the heat generated by the server chip 3 is circulated and dissipated within the server, which will not pollute the air in the space around the cabinet and also reduce energy consumption; the backplane 2 is movably connected to the shell 1 for easy maintenance.

[0042] It should be noted that, in this specification, the terms "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, the elements defined by the phrase "comprising..." do not exclude the presence of other identical elements in the process, method, article, or apparatus comprising the elements.

[0043] Although the present invention has been described in detail through the above preferred embodiments, it should be understood that the above description should not be considered as limiting the present invention. After reading the above description, various modifications and alternatives to the present invention will be readily apparent to those skilled in the art. Therefore, the scope of protection of the present invention shall be defined by the appended claims.

Claims

1. A fully enclosed internal circulation cabinet using backboard cooling, characterized in that: Include: A housing, wherein a back plate is provided on the housing; the back plate is movably provided on the housing and can rotate relative to the housing, and the housing forms a sealed state inside when the back plate is closed; The back plate comprises a front plate assembly and a rear plate assembly, wherein a first cavity is formed between the front plate assembly and the rear plate assembly; A positioning plate assembly, the positioning plate assembly being disposed in the first cavity and forming a second cavity with the rear plate assembly, and a plurality of positioning holes being provided on a side of the positioning plate assembly close to the front plate assembly; The rear plate assembly is provided with a plurality of first guide holes and a plurality of second guide holes, wherein the plurality of first guide holes are connected to the second cavity, and the plurality of second guide holes are connected to the first cavity; a server chip, wherein the server chip is disposed in the housing; a heat sink disposed in the second cavity and connected to an external chilled water system; A plurality of centrifugal fans are respectively arranged in the plurality of positioning holes; the centrifugal fans drive the airflow in the shell to pass through the first guide hole, the heat sink, the second cavity, the positioning hole, the first cavity, and the second guide hole in sequence so that the airflow forms a circulation inside the shell.

2. The fully enclosed internal circulation cabinet using back plate cooling according to claim 1, characterized in that: The back plate and the shell are hinged via a plurality of hinges.

3. The fully enclosed internal circulation cabinet using back plate cooling according to claim 1, characterized in that: A circle of sealing strips is provided on the back plate, and the sealing strips are used for sealing the back plate and the shell.

4. The fully enclosed internal circulation cabinet using back plate cooling according to claim 1, characterized in that: A display screen is provided on the back panel, and the display screen is communicatively connected to the server chip.

5. The fully enclosed internal circulation cabinet using back plate cooling according to claim 1, characterized in that: The shell is made of stainless steel.

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