Rapid refrigerating system for data machine room

Abstract

The utility model provides a rapid refrigeration system for a data machine room, which belongs to the technical field of refrigeration of the data machine room and comprises an evaporation tower, air inlets arranged on the left side and the right side of the evaporation tower, an air outlet arranged at the upper end of the evaporation tower, a first induced draft fan arranged at the air outlet and a first water tank arranged in the middle of the evaporation tower. The bottom of the first water tank is fixed to the inner bottom wall of the evaporation tower, a chilled water supply port is formed in the bottom of the evaporation tower, a chilled water return pipe is horizontally arranged over the first water tank, the left end of the chilled water return pipe is fixed to the left inner side wall of the evaporation tower, and the right end of the chilled water return pipe penetrates out of the right side of the evaporation tower. According to the utility model, the problems that the electric power consumed by the traditional refrigeration equipment is rapidly increased and the heat dissipation effect of a server is poor are solved, and the problem that the equipment is shut down due to the heating of the equipment under the cost of consuming a large amount of energy and operating cost is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of air conditioning and refrigeration in data rooms, and in particular relates to a rapid refrigeration system for a data room. Background Art

[0002] In recent years, with the rapid development of the information industry, faster and denser data flows mean that data centers are facing higher energy consumption. According to incomplete statistics, the power consumption of the cooling system in the data center accounts for about 40% of the total energy consumption of the data center, which is the largest energy consumption factor except for IT equipment, and the energy consumption is not much different from that of IT equipment. Even in some data centers with poor energy efficiency, the energy consumption of the cooling system will exceed the energy consumption of IT equipment. On the one hand, the power consumed by the refrigeration equipment increases rapidly; on the other hand, the heat dissipation problem of the server is serious, the heat dissipation effect is low, and the equipment may even be shut down due to heating at the cost of consuming a lot of energy and operating costs. Therefore, a data room rapid cooling system is needed to solve this problem. Utility Model Content

[0003] To achieve the above-mentioned purpose, the utility model provides a rapid cooling system for a data room, including an evaporation tower, which is configured in a convex shape, with air inlets on the left and right sides of the evaporation tower, an air outlet on the upper end of the evaporation tower, a first induced draft fan at the air outlet, a first water tank being provided in the middle of the evaporation tower, the bottom of the first water tank being fixed to the inner bottom wall of the evaporation tower, a chilled water supply port being provided at the bottom of the evaporation tower, the chilled water supply port being connected to the bottom of the first water tank, a chilled water return pipe being horizontally provided just above the first water tank, the left end of the chilled water return pipe being fixed to the left inner wall of the evaporation tower, the right end of the chilled water return pipe passing through the right side of the evaporation tower, and a cooling pipe being provided below the chilled water return pipe.

[0004] Furthermore, a second water tank is provided on both sides of the left and right sides of the first water tank, a water outlet pipe is provided at the bottom of the second water tank, and the side wall of the lower end of the second water tank is connected to the water outlet pipe, the water outlet at the other end of the water outlet pipe is located directly above the second water tank, a water pump is provided on the water outlet pipe, and the evaporation tower is provided with an exhaust outlet directly above the second water tank, and a second induced draft fan is provided at the exhaust outlet.

[0005] Furthermore, filters are vertically provided near the two air inlets in the evaporation tower.

[0006] Furthermore, a drying device is provided between the second water tank and the filter screen.

[0007] Furthermore, the cooling pipe is vertically arranged, the upper end of the cooling pipe is connected to the chilled water return pipe, and the cooling pipe is arranged in a spiral shape from top to bottom.

[0008] Furthermore, the helical shape of the cooling tube is an equiangular helical shape or a radial helical shape.

[0009] Furthermore, both left and right sides of the cooling pipe are fixedly connected with fixing rods, and one end of the fixing rod away from the cooling pipe is fixed to the inner wall of the evaporation tower.

[0010] The advantages of the utility model are as follows: the utility model reduces the electric power consumed by the refrigeration equipment under the same conditions, and the output cold air temperature is lower, so that the heat dissipation effect on the server is better, thereby solving the problems of rapid increase in electric power consumed by traditional refrigeration equipment and poor heat dissipation effect of the server, and avoiding the problem of equipment shutdown due to equipment heating at the cost of consuming a large amount of energy and operating costs.

[0011] The utility model is described in detail below with reference to the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is the first structural schematic diagram of the utility model.

[0013] Figure 2 This is the second structural schematic diagram of the utility model.

[0014] Explanation of the reference numerals: 1. evaporation tower; 2. air inlet; 3. air outlet; 4. first induced draft fan; 5. first water tank; 6. chilled water supply port; 7. chilled water return pipe; 8. second water tank; 9. water outlet pipe; 10. water pump; 11. air outlet; 12. second induced draft fan; 13. filter screen; 14. drying equipment; 15. cooling pipe; 16. fixing rod. DETAILED DESCRIPTION

[0015] 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.

[0016] 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.

[0017] 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.

[0018] 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.

[0019] Example 1

[0020] This embodiment provides Figure 1 and Figure 2 A rapid cooling system for a data room is shown, comprising an evaporation tower 1, which is arranged in a convex shape, with air inlets 2 arranged on the left and right sides of the evaporation tower 1, an air outlet 3 arranged at the upper end of the evaporation tower 1, a first induced draft fan 4 arranged at the air outlet 3, a first water tank 5 arranged in the middle part of the evaporation tower 1, the bottom of the first water tank 5 is fixed on the inner bottom wall of the evaporation tower 1, a chilled water supply port 6 is arranged at the bottom of the evaporation tower 1, the chilled water supply port 6 is connected with the bottom of the first water tank 5, a chilled water return pipe 7 is arranged horizontally just above the first water tank 5, the left end of the chilled water return pipe 7 is fixed on the left inner wall of the evaporation tower 1, the right end of the chilled water return pipe 7 passes through the right side of the evaporation tower 1, and a cooling pipe 15 is arranged below the chilled water return pipe 7.

[0021] During use, after the gas enters from the air inlet 2 at both ends of the evaporation tower 1, the gas is cooled once by the chilled water in the first water tank 5, and then moves to the upper end of the evaporation tower 1 through the first induced draft fan 4, and then contacts the chilled water return pipe 7 and the cooling pipe 15, and the chilled water in the chilled water return pipe 7 and the cooling pipe 15 plays a secondary cooling role, so that the wind temperature output from the air outlet 3 of the evaporation tower 1 is lower, so that the refrigeration equipment can reduce the consumed electric power under the same conditions, and the output cold air temperature is lower, so that the heat dissipation effect of the server is better, thereby solving the problem of rapid increase in electric power consumed by traditional refrigeration equipment and poor heat dissipation effect of the server, and avoiding the problem of equipment shutdown due to equipment heating at the cost of consuming a lot of energy and operating costs.

[0022] Furthermore, a second water tank 8 is provided on both sides of the left and right sides of the first water tank 5, and a water outlet pipe 9 is provided at the bottom of the second water tank 8, and the side wall of the lower end of the second water tank 8 is connected to the side wall. The water outlet at the other end of the water outlet pipe 9 is located directly above the second water tank 8, and a water pump 10 is provided on the water outlet pipe 9. The evaporation tower 1 is provided with an exhaust outlet 11 directly above the second water tank 8, and a second induced draft fan 12 is provided at the exhaust outlet 11.

[0023] By setting up the second water tank 8, the gas can be cooled once more after entering the evaporation tower 1 through the second water tank 8, thereby improving the cooling effect. At the same time, through the exhaust port 11 and the second induced draft fan 12, the cold air in the evaporation tower 1 can be discharged from here, thereby improving the efficiency of the cold air output, and through the cooperation of the water outlet pipe 9 and the water pump 10, the water in the second water tank 8 is pumped out from the bottom and then input into the second water tank 8, so that when the second induced draft fan 12 draws the cold air out from here, it can be cooled once through the chilled water in the second water tank 8, thereby further improving the cooling effect.

[0024] Furthermore, filter screens 13 are vertically provided near the two air inlets 2 in the evaporation tower 1 .

[0025] The filter screen 13 can filter the gas entering the evaporation tower 1 to prevent dust and other impurities from entering.

[0026] Furthermore, a drying device 14 is provided between the second water tank 8 and the filter screen 13 .

[0027] By cooperating with the drying device 14 and the filter screen 13, the water vapor in the gas can be dried after the gas enters the evaporation tower 1, thereby playing a role of secondary filtration.

[0028] Furthermore, the cooling pipe 15 is vertically arranged, the upper end of the cooling pipe 15 is connected to the chilled water return pipe 7, and the cooling pipe 15 is arranged in a spiral shape from top to bottom.

[0029] By setting the cooling tube 15 in a spiral shape, the contact area between the gas and the cooling tube 15 can be increased, thereby further improving the cooling effect of the cooling tube 15 on the gas, wherein the spiral shape of the cooling tube 15 is an equiangular spiral shape or a radial spiral shape.

[0030] Furthermore, the left and right sides of the cooling tube 15 are fixedly connected with fixing rods 16 , and one end of the fixing rod 16 away from the cooling tube 15 is fixed on the inner wall of the evaporation tower 1 .

[0031] The fixing rod 16 can play a role of fixing, supporting and limiting the cooling pipe 15 , thereby increasing the stability of the cooling pipe 15 .

[0032] 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 rapid cooling system for a data center, characterized in that: The invention comprises an evaporation tower (1), wherein the evaporation tower (1) is arranged in a convex shape, air inlets (2) are arranged on the left and right sides of the evaporation tower (1), an air outlet (3) is arranged at the upper end of the evaporation tower (1), a first induced draft fan (4) is arranged at the air outlet (3), a first water tank (5) is arranged in the middle of the evaporation tower (1), the bottom of the first water tank (5) is fixed on the inner bottom wall of the evaporation tower (1), a chilled water supply port (6) is arranged at the bottom of the evaporation tower (1), the chilled water supply port (6) is connected with the bottom of the first water tank (5), a chilled water return pipe (7) is arranged directly above the first water tank (5), the left end of the chilled water return pipe (7) is fixed on the left inner wall of the evaporation tower (1), the right end of the chilled water return pipe (7) passes through the right side of the evaporation tower (1), and a cooling pipe (15) is arranged below the chilled water return pipe (7).

2. A data room rapid cooling system as claimed in claim 1, characterized in that: A second water tank (8) is provided on both the left and right sides of the first water tank (5); a water outlet pipe (9) is provided at the bottom of the second water tank (8); a water outlet at the other end of the water outlet pipe (9) is located directly above the second water tank (8); a water pump (10) is provided on the water outlet pipe (9); an exhaust port (11) is provided on the evaporation tower (1) located directly above the second water tank (8); and a second induced draft fan (12) is provided at the exhaust port (11).

3. A data room rapid cooling system as claimed in claim 2, characterized in that: Filter screens (13) are vertically arranged in the evaporation tower (1) near the two air inlets (2).

4. A data room rapid cooling system as claimed in claim 3, characterized in that: A drying device (14) is provided between the second water tank (8) and the filter screen (13).

5. A data room rapid cooling system as claimed in claim 1, characterized in that: The cooling pipe (15) is arranged vertically, the upper end of the cooling pipe (15) is connected to the chilled water return pipe (7), and the cooling pipe (15) is arranged in a spiral shape from top to bottom.

6. A data room rapid cooling system as claimed in claim 5, characterized in that: The helical shape of the cooling tube (15) is an equiangular helical shape or a radial helical shape.

7. A data room rapid cooling system as claimed in claim 5, characterized in that: The left and right sides of the cooling tube (15) are fixedly connected with fixing rods (16), and one end of the fixing rod (16) away from the cooling tube (15) is fixed to the inner wall of the evaporation tower (1).

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