Composite heat dissipation system applied to data machine room

Abstract

The utility model provides a composite heat dissipation system applied to a data machine room, which belongs to the technical field of heat dissipation of the data machine room and comprises the data machine room, an intelligent control module, an air cooling subsystem, a soil cooling subsystem and a water cooling subsystem. The refrigerating unit is respectively connected with the air cooling subsystem, the soil cooling subsystem and the water cooling subsystem through water channels, and the intelligent control module is respectively and electrically connected with the data machine room, the refrigerating unit, the air cooling subsystem, the soil cooling subsystem and the water cooling subsystem. An efficient and comprehensive heat dissipation effect is realized; through the automatic adjustment of the intelligent control module, the operation parameters of each subsystem can be adaptively adjusted according to the heat and humidity load change of the data machine room, and the overcooling or overheating condition is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of heat dissipation in data rooms, and in particular relates to a composite heat dissipation system applied to data rooms. Background Art

[0002] There are many ways to dissipate heat in general data rooms, including air cooling systems, water cooling systems, oil cooling systems, etc. However, most of them currently adopt a single cooling method, which has many problems. For example, the air cooling system is the most commonly used cooling method, which removes heat through the outdoor unit to achieve heat dissipation, but there are some problems with the air cooling system, such as high energy consumption and high noise, and for large data centers, the cooling effect of the air cooling system is limited; while the water cooling system removes heat through the plate exchange, the cooling is stable, the air cooling outdoor unit is eliminated, the noise problem is solved, and the impact on the environment is small, but the water cooling system is more complex, the cost is higher, and maintenance is also difficult; there is also an oil cooling system, although it can reduce energy consumption, and the dust problem faced by traditional air cooling no longer exists, but the cost is high, so a composite cooling system applied to the data room is needed to solve this problem. Utility Model Content

[0003] To achieve the above-mentioned purpose, the utility model provides a composite heat dissipation system applied to a data room, comprising a data room, an intelligent control module, an air cooling subsystem, a soil cooling subsystem and a water cooling subsystem. A refrigeration unit is connected to the outside of the room, the outdoor unit is respectively connected to the water circuits of the air cooling subsystem, the soil cooling subsystem and the water cooling subsystem, and the intelligent control module is respectively electrically connected to the data room, the refrigeration unit, the air cooling subsystem, the soil cooling subsystem and the water cooling subsystem.

[0004] Furthermore, the refrigeration unit is composed of an evaporator, a condenser, a compressor and an expansion valve.

[0005] Furthermore, the air cooling subsystem, the soil cooling subsystem and the water cooling subsystem are connected to each other by water channels.

[0006] Furthermore, the air cooling subsystem is composed of a cooling tower, the soil cooling subsystem is composed of two buried hole heat exchange areas, and the water cooling subsystem is composed of a water source well.

[0007] Furthermore, two groups of buried pipes are buried in each of the buried hole heat exchange areas, and the two groups of buried pipes are U-shaped. Both ends of one group of buried pipes are connected to the data room, and both ends of the other group of buried pipes are respectively connected to the air cooling subsystem and the water cooling subsystem.

[0008] Furthermore, the two groups of buried pipes in each buried hole heat exchange zone are fixed together by fixing buckles and buried underground.

[0009] The advantages of the utility model are: 1. The utility model combines three heat dissipation methods: air cooling, soil cooling and water cooling, achieving efficient and comprehensive heat dissipation effect;

[0010] 2. Through the automatic adjustment of the intelligent control module, the operating parameters of each subsystem can be adaptively adjusted according to the changes in the heat and humidity load of the data center, avoiding overcooling or overheating;

[0011] 3. The system runs stably and reliably, and can significantly improve the operating efficiency and stability of the data center;

[0012] 4. The system is energy-saving and environmentally friendly, and can reduce the energy consumption and carbon emissions of the data center.

[0013] The utility model is described in detail below with reference to the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural block diagram of the composite heat dissipation system of the utility model.

[0015] Figure 2 This is a front view of the buried pipe of the soil cooling subsystem of the utility model.

[0016] Figure 3 It is a side view of the underground pipe of the soil cooling subsystem of the utility model.

[0017] Figure 4 This is a top view of the buried pipe of the soil cooling subsystem of the utility model.

[0018] Explanation of the accompanying drawings: 1. Data room; 2. Intelligent control module; 3. Air cooling subsystem; 4. Soil cooling subsystem; 5. Water cooling subsystem; 6. Refrigeration unit; 7. Underground pipe; 8. Fixing buckle. DETAILED DESCRIPTION

[0019] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose, the specific implementation methods, structural features and effects of the present invention are described in detail below in conjunction with the accompanying drawings and embodiments.

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "aligned", "overlap", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0022] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features; in the description of the present utility model, unless otherwise specified, "plurality" means two or more.

[0023] Example 1

[0024] This embodiment provides Figure 1 to Figure 4 A composite heat dissipation system for a data room is shown, comprising a data room 1, an intelligent control module 2, an air cooling subsystem 3, a soil cooling subsystem 4 and a water cooling subsystem 5. A refrigeration unit 6 is connected to the outside of the room. The refrigeration unit 6 consists of an evaporator, a condenser, a compressor and an expansion valve. The refrigeration unit 6 is respectively connected to the air cooling subsystem 3, the soil cooling subsystem 4 and the water cooling subsystem 5 by water. The air cooling subsystem 3, the soil cooling subsystem 4 and the water cooling subsystem 5 are connected to each other by water. The air cooling subsystem 3 consists of a cooling tower, and the soil cooling subsystem 4 consists of two buried hole heat exchange zones, and two groups of buried pipes 7 are buried in each buried hole heat exchange zone. The two groups of buried pipes 7 are U-shaped, and both ends of one group of buried pipes 7 are connected to the data room 1, and both ends of the other group of buried pipes 7 are respectively connected to the air cooling subsystem 3 and the water cooling subsystem 5. The two groups of buried pipes 7 in the area are fixed together by fixing buckles 8 and buried underground. The water cooling subsystem 5 is composed of a water source well. The intelligent control module 2 is electrically connected to the data room 1, the refrigeration unit 6, the air cooling subsystem 3, the soil cooling subsystem 4, and the water cooling subsystem 5, respectively, so as to control the working status of the data room 1, the intelligent control module 2, the refrigeration unit 6, the air cooling subsystem 3, the soil cooling subsystem 4, and the water cooling subsystem 5. Among them, the air cooling subsystem 3 adopts the air circulation principle to take away the heat in the data room 1 through the cooling tower and discharge it to the outdoors; the soil cooling subsystem 4 uses the low temperature of the soil to dissipate heat, exchanges heat with the soil through the buried pipe 7, and transfers the heat to the soil; the water cooling subsystem 5 adopts the water circulation principle to exchange heat with the shallow heat exchange well water, takes away the heat and discharges it into the water body, and the water body takes away the heat through runoff.

[0025] When in use, first, a temperature sensor and a humidity sensor are installed inside the data room 1 to monitor the temperature and humidity inside the data room 1 in real time, and then a heat and humidity load sensor is installed outside the data room 1 to monitor the heat and humidity load outside the room in real time. Then, according to the monitoring results, the required heat dissipation is automatically calculated through the intelligent control module 2;

[0026] Secondly, according to the amount of heat dissipation, the intelligent control module 2 automatically adjusts the operating parameters of the air cooling subsystem 3, the soil cooling subsystem 4 and / or the water cooling subsystem 5, and then the air cooling subsystem 3, the soil cooling subsystem 4 and / or the water cooling subsystem 5 work together to take the heat out of the data room 1, thereby reducing the temperature and humidity in the data room 1;

[0027] Among them, in order to improve the stability of the system, the soil cooling subsystem 4 is designed and configured with two buried hole heat exchange areas. Once the energy efficiency of one area is detected to be attenuated, it usually means that the soil temperature in this area has risen. At this time, it can be switched to another buried hole heat exchange area for heat exchange. For the buried hole heat exchange area with declining performance, the air cooling subsystem 3 or the water cooling subsystem 5 is used for alternative heat exchange, so as to effectively alleviate the heat accumulation problem in this area and ensure that its efficiency in the next round of heat exchange process is fully restored and guaranteed. Through this setting, the soil temperature is improved from passive slow recovery to active rapid recovery.

[0028] Finally, the intelligent control module 2 can judge according to the energy efficiency of the three heat dissipation methods and start different sub-modules. At the same time, after heat accumulation occurs in some buried hole areas of the soil cooling module, the air cooling module and the water cooling module can intervene in the buried pipe 7 system to alleviate the heat accumulation problem. This kind of active intervention heat exchange buried pipe method can greatly improve the application capability of the soil cooling method.

[0029] The intelligent control module 2 monitors the temperature, humidity and heat and moisture load in the data room 1 in real time through various sensors, and intelligently adjusts the operation of the three subsystems according to the monitoring results; when the temperature in the data room 1 is too high, the intelligent control module 2 will automatically turn on the air cooling subsystem 3 and the soil cooling subsystem 4; when the temperature rises further, the intelligent control module 2 will automatically turn on the water cooling subsystem 5. At the same time, the intelligent control module 2 also has an adaptive adjustment function, which can automatically adjust the operating parameters of each subsystem according to the changes in the heat and moisture load of the data room 1 to achieve the best heat dissipation effect.

[0030] In summary, the composite heat dissipation system of the utility model has the following advantages and effects:

[0031] 1. The utility model adopts a combination of air cooling, soil cooling and water cooling to achieve efficient and comprehensive heat dissipation effects;

[0032] 2. Through the automatic adjustment of the intelligent control module 2, the operating parameters of each subsystem can be adaptively adjusted according to the changes in the heat and humidity load of the data room 1, avoiding the occurrence of overcooling or overheating;

[0033] 3. The system operates stably and reliably, and can significantly improve the operating efficiency and stability of data room 1;

[0034] 4. The system is energy-saving and environmentally friendly, and can reduce the energy consumption and carbon emissions of the data center 1.

[0035] The above contents are further detailed descriptions of the present invention in combination with specific preferred implementations, and the specific implementation of the present invention cannot be considered to be limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as falling within the protection scope of the present invention.

Claims

1. A composite heat dissipation system applied to a data center, characterized in that: The invention comprises a data room (1), an intelligent control module (2), an air cooling subsystem (3), a soil cooling subsystem (4) and a water cooling subsystem (5); a refrigeration unit (6) is connected to the outside of the room; the refrigeration unit (6) is respectively connected to the air cooling subsystem (3), the soil cooling subsystem (4) and the water cooling subsystem (5) by water channels; and the intelligent control module (2) is respectively electrically connected to the data room (1), the refrigeration unit (6), the air cooling subsystem (3), the soil cooling subsystem (4) and the water cooling subsystem (5).

2. A composite heat dissipation system for use in a data center as claimed in claim 1, characterized in that: The refrigeration unit (6) is composed of an evaporator, a condenser, a compressor and an expansion valve.

3. The composite heat dissipation system for use in a data center as claimed in claim 1, characterized in that: The air cooling subsystem (3), the soil cooling subsystem (4) and the water cooling subsystem (5) are connected to each other via water channels.

4. The composite heat dissipation system for use in a data center as claimed in claim 1, characterized in that: The air cooling subsystem (3) is composed of a cooling tower, the soil cooling subsystem (4) is composed of two buried hole heat exchange areas, and the water cooling subsystem (5) is composed of a water source well.

5. A composite heat dissipation system for use in a data center as claimed in claim 4, characterized in that: Two groups of buried pipes (7) are buried in each buried hole heat exchange area. The two groups of buried pipes (7) are U-shaped, and both ends of one group of buried pipes (7) are connected to the data room (1), while both ends of the other group of buried pipes (7) are respectively connected to the air cooling subsystem (3) and the water cooling subsystem (5).

6. A composite heat dissipation system for use in a data center as claimed in claim 5, characterized in that: The two groups of buried pipes (7) in each buried hole heat exchange zone are fixed together by fixing buckles (8) and buried underground.

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