Heat exchange system for precise air conditioner of machine room

Abstract

The utility model relates to the technical field of refrigeration equipment, in particular to a heat exchange system for a precise air conditioner of a machine room. The heat exchange system for the precise air conditioner of the machine room comprises a supporting seat, the precise air conditioner, an air inlet and an air outlet, the precise air conditioner is installed on the supporting seat, the air inlet is formed in the upper portion of the precise air conditioner, and the air outlet is formed in the lower portion of the precise air conditioner. The control panel controls the water pump and the draught fan to start, cooling liquid circulates between the first surface air cooler and the second surface air cooler, outdoor cold air flows through the second surface air cooler, and therefore the cooling liquid is cooled, indoor air is cooled when flowing through the first surface air cooler, the temperature of air entering the precise air conditioner is reduced, and the air quality of the precise air conditioner is improved. The temperature detector measures the temperature of entering air, and then the operation power of the precise air conditioner is reduced through the control panel, so that the purpose of reducing the power consumption of the precise air conditioner is achieved, and the purposes of saving energy and reducing the operation cost of a machine room are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigeration equipment, in particular to a heat exchange system for a precision air conditioner in a computer room. Background Technique

[0002] The computer room continuously generates heat and has a large amount of heat. To maintain the computer room at a certain temperature, the computer room usually configures a precision air conditioner in the computer room. The precision air conditioner runs 24 hours a day throughout the year to maintain the computer room at a certain temperature.

[0003] However, continuous refrigeration of the precision air conditioner throughout the year not only consumes a large amount of electricity, but also has a high equipment maintenance cost. Continuous operation is likely to affect the service life of the precision air conditioner. In winter, the outdoor temperature is low and there is sufficient outdoor cold air. Introducing the outdoor cold air into the computer room to eliminate the room heat can effectively reduce the temperature in the computer room, and at the same time can also reduce the operating energy consumption of the air conditioning system in winter, achieving the purpose of energy saving and reducing the operating cost of the computer room.

[0004] Therefore, it is necessary to provide a heat exchange system for a precision air conditioner in a computer room that can reduce energy consumption. Content of the Utility Model

[0005] In order to overcome the disadvantages that continuous refrigeration of the precision air conditioner throughout the year not only consumes a large amount of electricity, but also has a high equipment maintenance cost, and continuous operation is likely to affect the service life of the precision air conditioner, the utility model provides a heat exchange system for a precision air conditioner in a computer room that can reduce energy consumption.

[0006] The technical solution of the utility model is: a heat exchange system for a precision air conditioner in a computer room, including a support base, a precision air conditioner, an air inlet and an air outlet. The precision air conditioner is installed on the support base. An air inlet is arranged above the precision air conditioner, and an air outlet is arranged below the precision air conditioner. It also includes a temperature detector, a control panel, an installation box, a first surface cooler, a second surface cooler, a water inlet pipe, a water pump, a water outlet pipe, a ball valve, an installation frame and a fan. A temperature detector is installed on one side of the front of the precision air conditioner, a control panel is installed on the other side of the front of the precision air conditioner, an installation box is installed on the top of the precision air conditioner, a first surface cooler is installed in the installation box, the input end and the output end of the first surface cooler are respectively connected and communicated with the water inlet pipe and the water outlet pipe, a water pump is installed on the water inlet pipe, the other ends of the water inlet pipe and the water outlet are respectively connected and communicated with the output end and the input end of the second surface cooler, a ball valve is installed at one end of the water inlet pipe close to the first surface cooler, a plurality of installation frames are installed on the second surface cooler, a fan is installed in the installation frame, and the water pump and the fan are both signal-connected to the control panel.

[0007] As a preferred technical solution of the present utility model, it further includes a water collecting tank, a diversion plate and a drain pipe. The water collecting tank is installed at the lower part inside the installation box. Two diversion plates are installed inside the installation box. The lower part of the diversion plate is connected to the inner edge of the water collecting tank, and the diversion plate is located below the first surface cooler. One side of the water collecting tank is connected and communicated with the drain pipe, and the drain pipe penetrates through the installation box.

[0008] As a preferred technical solution of the present utility model, it further includes a support frame and a dust-proof net. The support frame is installed on the upper part of the installation frame, and the dust-proof net is arranged on the support frame.

[0009] As a preferred technical solution of the present utility model, it further includes a guide frame, a slider, a shielding plate and a pull rope. Guide frames are fixedly connected to both sides of the second surface cooler. A chute is opened on the guide frame, and a slider is slidably arranged in the chute. A shielding plate is connected between the two sliders, and two pull ropes are installed on the shielding plate.

[0010] As a preferred technical solution of the present utility model, it further includes rubber sleeves. Two rubber sleeves are installed on the shielding plate, and the two pull ropes respectively penetrate through the two rubber sleeves.

[0011] As a preferred technical solution of the present utility model, it further includes a protection net. The protection net is installed on the side of the first surface cooler away from the precision air conditioner.

[0012] Beneficial effects: 1. By controlling the start of the water pump and the fan through the control panel, the coolant circulates between the first surface cooler and the second surface cooler. The outdoor cold air flows through the second surface cooler, thereby cooling the coolant, so that the indoor air is cooled when flowing through the first surface cooler, reducing the temperature of the air entering the precision air conditioner. The temperature detector measures the temperature of the entering air, and then reduces the operating power of the precision air conditioner through the control panel, so as to reduce the power consumption of the precision air conditioner, achieving the purpose of energy saving and reducing the operation cost of the computer room.

[0013] 2. The dust-proof net intercepts the dust entering the second surface cooler, avoiding the deposition of dust carried by the outdoor air on the surface of the second surface cooler, and preventing the dust from affecting the heat dissipation performance of the second surface cooler.

[0014] 3. Pull the pull rope downward to make the shielding plate flip upward to open the second surface cooler. After use, flip the shielding plate downward to close the second surface cooler, preventing dust from falling on the second surface cooler and avoiding the deposition of dust on the second surface cooler affecting heat dissipation. Description of the Drawings

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model.

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the precision air conditioner, temperature detector and control panel of the present utility model.

[0017] Figure 3 This is a schematic three-dimensional sectional view of the installation box, water inlet pipe and water pump of the present utility model.

[0018] Figure 4 This is a schematic three-dimensional structure view of the water collecting tank, guide plate and drain pipe of the present utility model.

[0019] Figure 5 This is a schematic three-dimensional sectional view of the mounting rack, fan and support frame of the present utility model.

[0020] Figure 6 This is a schematic three-dimensional structure view of the ball valve, drain pipe and guide frame of the present utility model.

[0021] Figure 7 This is a schematic three-dimensional sectional view of the shielding plate, pull rope and rubber sleeve of the present utility model.

[0022] The marks in the figure are: 1 - support base, 2 - precision air conditioner, 3 - air inlet, 4 - air outlet, 5 - temperature detector, 6 - control panel, 601 - installation box, 7 - first surface cooler, 701 - water collecting tank, 8 - second surface cooler, 9 - water inlet pipe, 10 - water pump, 11 - water outlet pipe, 12 - ball valve, 13 - mounting rack, 14 - fan, 15 - support frame, 16 - dust screen, 17 - guide plate, 18 - drain pipe, 19 - guide frame, 1901 - chute, 20 - slider, 21 - shielding plate, 22 - pull rope, 23 - rubber sleeve, 24 - protection net. Specific embodiments

[0023] The present utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments, but the protection scope and application scope of the present utility model are not limited.

[0024] Example 1: A heat exchange system for a precision air conditioner in a computer room, refer to Figures 1-5As shown in the figure, it includes a support base 1, a precision air conditioner 2, an air inlet 3, and an air outlet 4. The precision air conditioner 2 is installed on the support base 1. An air inlet 3 is provided above the precision air conditioner 2, and an air outlet 4 is provided below the precision air conditioner 2. It also includes a temperature detector 5, a control panel 6, a first surface cooler 7, a second surface cooler 8, a water inlet pipe 9, a water pump 10, a water outlet pipe 11, a ball valve 12, a mounting bracket 13, and a fan 14. The temperature detector 5 is installed on the left side of the front of the precision air conditioner 2 by means of bolt connection, and the control panel 6 is installed on the right side of the front of the precision air conditioner 2 by means of bolt connection. An installation box 601 is installed on the top of the precision air conditioner 2, and the first surface cooler 7 is installed inside the installation box 601. A protective net 24 is installed on the side of the first surface cooler 7 away from the precision air conditioner 2. The protective net 24 filters the gas entering the precision air conditioner 2 to prevent dust from entering the inside of the first surface cooler 7. The input end and the output end of the first surface cooler 7 are respectively connected and communicated with the water inlet pipe 9 and the water outlet pipe 11. A water pump 10 is installed on the water inlet pipe 9. The other ends of the water inlet pipe 9 and the water outlet are respectively connected and communicated with the output end and the input end of the second surface cooler 8. A ball valve 12 is installed at one end of the water inlet pipe 9 close to the first surface cooler 7. A mounting bracket 13 is installed on the second surface cooler 8, and two fans 14 are installed inside the mounting bracket 13. The water pump 10 and the fan 14 are both signal-connected to the control panel 6.

[0025] When using the precision air conditioner 2 to dissipate heat in the computer room in winter, the precision air conditioner 2 is installed in the computer room through the support base 1, and then the mounting bracket 13 is installed outdoors. The water inlet pipe 9 and the water outlet pipe 11 penetrate the wall to connect and communicate the first surface cooler 7 and the second surface cooler 8. The precision air conditioner 2 is started through the control panel 6 to make the air inlet 3 suck in air, which is discharged through the air outlet 4 after being cooled by the precision air conditioner 2. Then, the water pump 10 and the fan 14 are started through the control panel 6. The water pump 10 starts to make the coolant circulate between the first surface cooler 7 and the second surface cooler 8. The fan 14 starts to suck in the outdoor cold air and then flow through the second surface cooler 8, thereby cooling the coolant between the first surface cooler 7 and the second surface cooler 8, so that the indoor air is cooled when flowing through the first surface cooler 7, thereby reducing the temperature of the air entering the precision air conditioner 2. The temperature detector 5 measures the temperature of the air entering the precision air conditioner 2, and then the operating power of the precision air conditioner 2 is reduced through the control panel 6, so as to reduce the power consumption of the precision air conditioner 2, achieving the purpose of energy conservation and reducing the operating cost of the computer room.

[0026] Embodiment 2: On the basis of Embodiment 1, refer to Figure 3 and Figure 4As shown in the figure, it further includes a water collecting tank 701, a diversion plate 17 and a drain pipe 703. The water collecting tank 701 is installed at the lower part inside the installation box 601. The water collecting tank 701 is in a shape of a double-square. Two symmetric diversion plates 17 are installed inside the installation box 601 by means of bolt connection. The lower part of the diversion plate 17 is connected to the inner edge of the water collecting tank 701, and the diversion plate 17 is located below the first surface cooler 7. One side of the first surface cooler 7 is connected and communicated with the drain pipe 703, and the drain pipe 703 penetrates through the installation box 601.

[0027] When the first surface cooler 7 cools the air entering the precision air conditioner 2, water vapor liquefies and condenses on the first surface cooler 7, then flows onto the diversion plate 17 through the first surface cooler 7, and then flows into the water collecting tank 701 through the diversion plate 17, and is then discharged through the drain pipe 703.

[0028] Refer to Figure 5 As shown in the figure, it further includes a support frame 15 and a dust-proof net 16. The support frame 15 is installed at the upper part of the installation frame 13 by means of bolt connection, and the dust-proof net 16 is arranged on the support frame 15.

[0029] When the fan 14 sucks in air and then flows through the second surface cooler 8, the dust-proof net 16 intercepts the dust entering the second surface cooler 8, preventing the outdoor air from carrying dust and depositing on the surface of the second surface cooler 8, and preventing the dust from affecting the heat dissipation performance of the second surface cooler 8.

[0030] Refer to Figure 1 、 Figure 6 and Figure 7 As shown in the figure, it further includes a guide frame 19, a slider 20, a shielding plate 21 and a pull rope 22. The guide frames 19 are fixedly connected to the left and right sides of the front part of the second surface cooler 8 by means of welding. A chute 1901 is formed on the guide frame 19, and the slider 20 is slidably arranged in the chute 1901. A shielding plate 21 is connected between the two sliders 20. Two pull ropes 22 are installed on the shielding plate 21. Two rubber sleeves 23 are installed on the shielding plate 21. The two pull ropes 22 respectively penetrate through the two rubber sleeves 23, and the rubber sleeves 23 protect the ends of the pull ropes 22, preventing the pull ropes 22 from being broken due to sharp bending.

[0031] Initially, the shielding plate 21 covers the top of the second surface cooler 8. When using the second surface cooler 8, pull down the pull rope 22, and the pull rope 22 drives the shielding plate 21 to slide along the guide frame 19 through the slider 20, so that the shielding plate 21 flips upward to open the second surface cooler 8. After use, flip the shielding plate 21 downward to close the second surface cooler 8, preventing dust from falling on the second surface cooler 8 and avoiding the deposition of dust on the second surface cooler 8, which affects heat dissipation.

[0032] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings. However, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the gist of the present utility model within the scope of knowledge possessed by those skilled in the art.

Claims

1. A heat exchange system for precision air conditioning in a machine room, characterized in that: The invention comprises a support base (1), a precision air conditioner (2), an air inlet (3) and an air outlet (4); the support base (1) is provided with the precision air conditioner (2); the upper part of the precision air conditioner (2) is provided with the air inlet (3); the lower part of the precision air conditioner (2) is provided with the air outlet (4); the support base (1) comprises a temperature detector (5), a control panel (6), an installation box (601), a first surface cooler (7), a second surface cooler (8), a water inlet pipe (9), a water pump (10), a water outlet pipe (11), a ball valve (12), a mounting frame (13) and a fan (14); the temperature detector (5) is installed on one side of the front of the precision air conditioner (2); the control panel (6) is installed on the other side of the front of the precision air conditioner (2); A mounting box (601) is installed on the top of the air conditioner (2), a first cooler (7) is installed in the mounting box (601), the input end and the output end of the first cooler (7) are respectively connected and communicated with a water inlet pipe (9) and a water outlet pipe (11), a water pump (10) is installed on the water inlet pipe (9), the other end of the water inlet pipe (9) and the water outlet are respectively connected and communicated with the output end and the input end of the second cooler (8), a ball valve (12) is installed at one end of the water inlet pipe (9) close to the first cooler (7), a plurality of mounting frames (13) are installed on the second cooler (8), a fan (14) is installed in the mounting frame (13), and both the water pump (10) and the fan (14) are connected to the control panel (6) by signal.

2. A heat exchange system for precision air conditioning in a computer room according to claim 1, characterized in that: It also includes a water collecting trough (701), a guide plate (17) and a drainage pipe (703). The water collecting trough (701) is installed at the lower part of the installation box (601). Two guide plates (17) are installed inside the installation box (601). The lower part of the guide plate (17) is connected to the inner edge of the water collecting trough (701), and the guide plate (17) is located below the first surface cooler (7). One side of the water collecting trough (701) is connected and communicated with a drainage pipe (703), and the drainage pipe (703) runs through the installation box (601).

3. A heat exchange system for precision air conditioning in a computer room according to claim 1, characterized in that: It also includes a support frame (15) and a dustproof net (16). The support frame (15) is installed on the upper part of the mounting frame (13), and the dustproof net (16) is arranged on the support frame (15).

4. A heat exchange system for precision air conditioning in a computer room according to claim 1, characterized in that: It also includes a guide frame (19), a slider (20), a baffle plate (21) and a pull rope (22). The guide frames (19) are fixedly connected to both sides of the second surface cooler (8). A slide groove (1901) is provided on the guide frame (19). A slider (20) is slidably arranged in the slide groove (1901). A baffle plate (21) is connected between the two sliders (20). Two pull ropes (22) are installed on the baffle plate (21).

5. A heat exchange system for precision air conditioning in a computer room as claimed in claim 4, characterized in that: It also includes a rubber sleeve (23), two rubber sleeves (23) are installed on the shielding plate (21), and two pull ropes (22) pass through the two rubber sleeves (23) respectively.

6. A heat exchange system for precision air conditioning in a computer room according to claim 1, characterized in that: It also includes a protective net (24), and the protective net (24) is installed on the side of the first surface cooler (7) away from the precision air conditioner (2).

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