CN112087934B - Combined cabinet capable of independently adjusting heat dissipation of cabinet - Google Patents

Abstract

The invention discloses a combined cabinet capable of independently adjusting heat dissipation of cabinets, relates to the technical field of cabinet heat dissipation, and solves the technical problems that heat dissipation of a certain cabinet cannot be independently adjusted, heat dissipation optimization is not facilitated, and energy is not saved in a heat dissipation mode in the prior art. The technical characteristics include that the equipment cabinet group comprises a plurality of independent equipment cabinets; the cold air pipe assemblies are communicated with the lower part of each cabinet; the cold air box is internally provided with a refrigerator which is communicated with the cold air pipe assembly. The temperature control device has the advantages that the purpose that the temperature of each cabinet is independently controlled can be achieved, the overall structure is simple, and the manufacturing or transformation cost is low.

Description

A combined cabinet capable of individually adjusting the heat dissipation of the cabinet

technical field

The invention relates to the technical field of cabinet heat dissipation, in particular to a combined cabinet capable of individually adjusting the heat dissipation of the cabinet.

Background technique

IDC cabinets, also known as server cabinets, are suitable for the integration of engineering control systems in industries such as computers, data, information, electronics, finance, and electric power.

Existing combined cabinets usually consist of a plurality of cabinets side by side, generally arranged in two opposite rows, and cold air is input between the two rows of cabinets to cool down each cabinet. Since the servers installed in each cabinet may be different, the heat generated by each cabinet is different. If the existing heat dissipation method is used, the heat dissipation of a certain cabinet cannot be individually adjusted, which is not conducive to heat dissipation optimization and energy saving.

Contents of the invention

The present invention solves the technical problem that the heat dissipation method in the prior art cannot individually adjust the heat dissipation of a certain cabinet, is not conducive to heat dissipation optimization, and does not save energy, and provides a combined cabinet that can individually adjust the heat dissipation of the cabinet.

In order to solve the problems of the technologies described above, the technical solution of the present invention is specifically as follows:

A combination cabinet that can individually adjust the heat dissipation of the cabinet, including:

Cabinet group, the cabinet group includes several independent cabinets;

Cooling duct assembly, which communicates with the bottom of each cabinet;

A cold air box, a refrigerator is installed in the cold air box, and the refrigerator communicates with the cold air pipe assembly.

Further, the cold air duct assembly includes:

Main pipe, one end of the main pipe is connected with the outlet pipe of the refrigerator;

Several sub-pipelines communicated with the main pipeline, each sub-pipeline is connected to the bottom of a cabinet correspondingly, and a solenoid valve is installed on each sub-pipeline.

Further, a hand valve is installed on the main pipeline and at the connection between the main pipeline and the refrigerator.

Further, the branch pipeline is fixedly connected to the main pipeline through a flange, and the flange is arranged outside the cabinet.

Further, there is an exhaust mechanism above the cabinet;

Temperature sensors are installed on both sides of the cabinet, and the temperature sensors are electrically connected to the solenoid valve;

The lower part of the cabinet is equipped with an air distribution plate, which forms a cold air room with the bottom surface of the cabinet, and the branch pipeline is connected with the cold air room;

A drying fan is also installed in the cold air room.

Further, the exhaust mechanism includes:

Column, the column is fixedly installed on both sides of the air outlet on the top of the cabinet;

The baffle, the baffle is fixedly installed on the top of the column, and the baffle is used to prevent external dust from entering the cabinet.

Further, the air equalizing plate is a rectangular plate, and several air holes are arranged on the rectangular plate. The cross section of the air holes is V-shaped, and the air inlet below the V-shaped air holes faces the branch pipe side.

The present invention has following beneficial effect:

A combined cabinet capable of individually adjusting the heat dissipation of the cabinet according to the present invention can achieve the purpose of independently adjusting the temperature control of each cabinet by providing a cold air pipe assembly.

Description of drawings

The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

Fig. 1 is a structural schematic diagram of a combined cabinet capable of separately adjusting the cooling of the cabinet according to the present invention;

Figure 2 is a schematic diagram of the connection between the sub-pipelines and the cabinet of a combined cabinet that can individually adjust the heat dissipation of the cabinet according to the present invention;

FIG. 3 is a structural schematic diagram of an air equalizing plate of a combined cabinet capable of independently adjusting the heat dissipation of the cabinet according to the present invention.

The reference signs in the figure represent:

1. Cabinet; 101. Column; 102. Baffle; 103. Temperature sensor; 104. Evening plate; 105. Drying fan; 106. Air hole; ; 203, hand valve; 204, flange; 205, solenoid valve; 3, cold air box.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figure 1-3, a combined cabinet that can individually adjust the heat dissipation of the cabinet, including:

A cabinet group, the cabinet group includes several independent cabinets 1;

A cold air duct assembly 2, the cold air duct assembly 2 communicates with the bottom of each cabinet 1;

A cold air box, a refrigerating machine is installed in the cold air box, and the refrigerating machine communicates with the cold air pipe assembly 2 .

Working principle: When working, the electrical components in the cabinet 1 will generate heat. Since the internal electrical components of each cabinet are different, the heat generated is also different. By setting the cold air duct assembly 2, the internal temperature of each cabinet 1 can be controlled separately to achieve The temperature of each cabinet 1 is for the purpose of independent adjustment, the overall structure is simple, the manufacturing or modification cost is low, and it is suitable for popularization.

Cold air duct assembly 2 includes:

A main pipe 201, one end of the main pipe 201 communicates with the outlet pipe of the refrigerator;

Several sub-pipelines 202 communicate with the main pipeline 201 , each sub-pipeline 202 communicates with the bottom of a cabinet 1 , and a solenoid valve 205 is installed on each sub-pipeline 202 .

Working principle: each branch line 202 is connected with the main line 201, each cabinet 1 is connected to a branch line 202, and each branch line 202 is equipped with a solenoid valve 205, so that each branch line 202 can be reached It is in an independent control state, and can be switched independently, thereby achieving the purpose of independently adjusting the temperature of each cabinet 1 . The overall structure is simple, and the manufacturing or transformation cost is low, which is suitable for popularization.

A hand valve 203 is installed on the main pipe 201 and at the connection between the main pipe 201 and the refrigerator.

Working principle: When working, the hand valve 203 is opened, and the cold air pipe assembly 2 can work normally. Once the sub-pipeline 202 needs maintenance, the hand valve 203 is closed to avoid affecting the maintenance and installation of the staff due to the long-term blowing of the cold air. Injury to the maintenance personnel, ensure the personal safety of the maintenance personnel.

The branch pipeline 202 is fixedly connected to the main pipeline 201 through a flange 204 , and the flange 204 is arranged outside the cabinet 1 .

Working principle: When the sub-pipeline 202 needs to be replaced, the flange 204 can be directly disassembled to remove the sub-pipeline 202. Similarly, the installation of the sub-pipeline 202 can be completed by installing the flange 204. The flange 204 is set on the outside of the cabinet 1. The external space is large, which is convenient for the staff to operate.

An exhaust mechanism is also arranged above the cabinet 1;

A temperature sensor 103 is installed on both sides inside the cabinet 1, and the temperature sensor 103 is electrically connected to the solenoid valve 205;

An air equalizing plate 104 is installed under the cabinet 1, and the equalizing plate 104 and the bottom surface of the cabinet 1 form a cold air room, and the branch pipeline 202 communicates with the cold air room;

In the cold air room, a drying fan 105 is also installed.

Working principle: The temperature sensor 103 is electrically connected to the solenoid valve 205. The temperature sensor 103 can detect the temperature inside the cabinet 1 and can also set the temperature value. Once the temperature inside the cabinet 1 reaches the temperature value set by the temperature sensor 103, This temperature signal is the switching signal of the solenoid valve 205, that is to say, when the temperature inside the cabinet 1 exceeds the set value, the solenoid valve 205 is opened, and the cold air enters the branch pipe 202 from the main pipe 201 and passes through the air equalizing plate 104 from the cold air room. Enter the corresponding cabinet 1, cool down the inside of the cabinet 1, hot air or cold air is discharged from the exhaust mechanism, when the internal temperature of the cabinet 1 is lower than the set temperature value, the solenoid valve 205 is closed, and the cooling is stopped. 104, so that the cold air will not directly enter the inside of the cabinet 1, the air equalizing plate 104 plays a buffer role for the cold air, avoiding the collision of cold and heat to generate water vapor, and ensuring the normal use of the electrical components inside the cabinet 1; by setting the drying fan 105, The inside of the cabinet 1 can be further dried to prevent the water vapor generated by the temperature difference from condensing in the cabinet 1 and ensure the normal use of electrical components.

Exhaust mechanism includes:

A column 101, the column 101 is fixedly installed on both sides of the air outlet at the top of the cabinet 1;

The baffle 102 , the baffle 102 is fixedly installed on the top of the column 101 , and the baffle 102 is used to prevent external dust from entering the cabinet 1 .

Working principle: The cold air coming out of the sub-pipeline 202 will drive the heat in the cabinet 1 to be discharged from the air outlet on the top of the cabinet 1. Since the air outlet is set upward, the external dust can easily enter the cabinet 1, resulting in the heat in the cabinet 1. When there is a problem with the electrical components, in order to prevent external dust from entering the cabinet 1, a baffle 102 is provided to ensure the normal use of the electrical components in the cabinet 1.

The air equalizing plate 104 is a rectangular plate, and several air holes 106 are arranged on the rectangular plate. The cross section of the air holes 106 is V-shaped, and the air inlet below the V-shaped air holes faces the branch pipe 202 side.

Working principle: As shown in Figure 3, the cold air coming out of the sub-pipeline 202 will first enter under the air equalizing plate 104 and at the same time enter the air hole 106. In order to prevent the cold air from directly entering the cabinet 1, a V-shaped The air hole 106, so that when the cold air enters the air hole 106, the cold air will collide with the inner wall of the air hole 106, so that the cold air entering the cabinet 1 will be relatively gentle, which can well prevent the cold air from directly entering the cabinet 1 to generate water vapor .

Apparently, the above-mentioned embodiments are only examples for clear description, rather than limiting the implementation. For those of ordinary skill in the art, other changes or changes in different forms can be made on the basis of the above description. It is not necessary and impossible to exhaustively list all the implementation manners here. And the obvious changes or changes derived therefrom are still within the scope of protection of the present invention.

Claims (1)

1. A combined cabinet capable of independently adjusting the heat dissipation of the cabinet, characterized in that it comprises: A cabinet group, the cabinet group comprising several independent cabinets (1); A cold air pipe assembly (2), the cold air pipe assembly (2) communicates with the bottom of each cabinet (1); A cold air box, a refrigerator is installed in the cold air box, and the refrigerator communicates with the cold air pipe assembly (2); The cold air duct assembly (2) includes: A main pipe (201), one end of the main pipe (201) communicates with the outlet pipe of the refrigerator; Several sub-pipelines (202) communicated with the main pipeline (201), each of the sub-pipelines (202) is connected to the bottom of a cabinet (1), each of the sub-pipelines (202) is installed There is a solenoid valve (205); A hand valve (203) is installed at the junction of the main pipeline (201) and the refrigerator; The branch pipeline (202) is fixedly connected to the main pipeline (201) through a flange (204), and the flange (204) is arranged outside the cabinet (1); An exhaust mechanism is also provided above the cabinet (1); Temperature sensors (103) are installed on both sides inside the cabinet (1), and the temperature sensors (103) are electrically connected to the solenoid valve (205); An air equalizing plate (104) is installed below the cabinet (1), the air equalizing plate (104) forms a cold air room with the bottom surface of the cabinet (1), and the branch pipeline (202) communicates with the cold air room; A drying fan (105) is also installed in the cold air room; The exhaust mechanism includes: A column (101), the column (101) is fixedly installed on both sides of the air outlet at the top of the cabinet (1); A baffle (102), the baffle (102) is fixedly installed on the top of the column (101), and the baffle (102) is used to prevent external dust from entering the cabinet (1); The air equalizing plate (104) is a rectangular plate, and the rectangular plate is provided with several air holes (106). The cross section of the air holes is V-shaped, and the air inlet below the V-shaped air holes (106) Towards the branch line (202) side.

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