CN217591410U - Computer lab cooling system and data center - Google Patents
Computer lab cooling system and data center Download PDFInfo
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- CN217591410U CN217591410U CN202220841570.3U CN202220841570U CN217591410U CN 217591410 U CN217591410 U CN 217591410U CN 202220841570 U CN202220841570 U CN 202220841570U CN 217591410 U CN217591410 U CN 217591410U
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Abstract
The utility model provides a computer lab cooling system and data center relates to data center cooling technical field, including computer lab, cabinet body subassembly, heat pump set spare and cross flow plate heat exchanger, when using in summer, slide the evaporimeter to the second extreme position, the heat pump set is not started, cross flow plate heat exchanger starts, can reduce air cycle's on-the-way resistance, improves refrigeration efficiency; when the heat pump unit is used in winter, the evaporator slides to the first limit position, the heat pump unit is started, the cross-flow plate type heat exchanger is not started, the recovery of waste heat of the heat pump unit is realized, the utilization rate of the waste heat of the cooling system of the machine room is improved, and the economic benefit is increased.
Description
Technical Field
The utility model belongs to the technical field of data center cooling technique and specifically relates to a computer lab cooling system and data center are related to.
Background
The data center comprises computer lab, the cabinet body and chip, holds a plurality of chips in every cabinet body, holds the multirow cabinet body in every computer lab. Because the computer lab accommodates a large amount of chips, consequently the heat load in the computer lab is great, and the heat dissipation demand of computer lab is higher.
A common machine room cooling system is an air cooling system, and cold air generated by the air cooling system is blown into a machine room, so that the heat dissipation requirement of the machine room can be met. However, the condenser of the air cooling system can discharge a large amount of heat to the external environment, and the utilization rate of the waste heat of the cooling system of the machine room is not high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a computer lab cooling system to solve the not high technical problem of computer lab cooling system waste heat utilization among the prior art.
The utility model provides a machine room cooling system, which comprises a machine room, a cabinet body assembly, a heat pump assembly and a cross flow plate type heat exchanger;
a suspended ceiling is arranged in the machine room, the suspended ceiling and the top surface of the machine room are arranged at intervals, and a return air flow passage is formed between the suspended ceiling and the top surface of the machine room;
the cabinet body assembly comprises two cabinet bodies, the two cabinet bodies are arranged on the bottom surface of the machine room and are arranged at intervals, and a first flow channel is formed between the two cabinet bodies; an air exhaust channel is arranged at the top end of the first channel, one end of the air exhaust channel is communicated with the first channel, and the other end of the air exhaust channel is communicated with the return air channel;
an air supply flow channel and a second flow channel are arranged outside the machine room, the second flow channel, the cross flow plate type heat exchanger and the air supply flow channel are sequentially connected, one end, far away from the cross flow plate type heat exchanger, of the second flow channel is connected with the return air flow channel, and one end, far away from the cross flow plate type heat exchanger, of the air supply flow channel is communicated with the side wall of the machine room;
the heat pump assembly comprises a heat pump unit and an evaporator; the heat pump unit is arranged outside the machine room, and the evaporator is arranged in the return air flow channel; the evaporator comprises an evaporator liquid inlet pipe and an evaporator gas outlet pipe, the heat pump unit comprises a heat pump unit gas inlet pipe and a heat pump unit liquid outlet pipe, the evaporator liquid inlet pipe is detachably connected with the heat pump unit liquid outlet pipe, the evaporator gas outlet pipe is detachably connected with the heat pump unit gas inlet pipe, and valve members are arranged on the evaporator liquid inlet pipe, the evaporator gas outlet pipe, the heat pump unit gas inlet pipe and the heat pump unit liquid outlet pipe;
the evaporator is connected with the suspended ceiling in a sliding mode and can slide along a first direction; when the evaporator slides to a first limit position, the evaporator and one end, far away from the cross flow plate type heat exchanger, of the second flow channel are oppositely arranged; when the evaporator slides to a second limit position, the evaporator and one end, far away from the cross flow plate type heat exchanger, of the second flow channel are arranged in a staggered mode.
Furthermore, a sliding rail is arranged on the suspended ceiling, and the extending direction of the sliding rail is parallel to the first direction; the bottom of evaporimeter is equipped with the pulley, the pulley with slide rail sliding connection, the pulley can be followed the extending direction of slide rail slides.
Furtherly, be equipped with the retaining member in the slide rail, the retaining member with the slide rail joint, just the retaining member with the pulley butt.
Further, evaporimeter feed liquor pipe with heat pump set drain pipe joint, the evaporimeter outlet duct with heat pump set intake pipe joint.
Further, the valve member is a shut-off valve.
Furthermore, a fan is arranged on one side of the cross flow plate type heat exchanger.
Furthermore, an air supply window is arranged on the side wall of the machine room, and one end of the air supply flow channel, which is far away from the cross flow plate type heat exchanger, is communicated with the air supply window; the ceiling is provided with a through hole, and one end of the exhaust flow channel, which is far away from the first flow channel, is communicated with the through hole.
Further, the machine room cooling system further comprises a static pressure cavity;
and one end of the air supply flow channel, which is far away from the cross flow plate type heat exchanger, the static pressure cavity and the air supply window are communicated in sequence.
Further, the machine room cooling system further comprises a fresh air flow channel;
the fresh air flow channel is arranged outside the machine room, one end of the fresh air flow channel is communicated with the air supply flow channel, and the other end of the fresh air flow channel is communicated with the external environment.
The utility model aims at providing a data center still lies in providing, include the utility model provides a computer lab cooling system.
The utility model provides a computer lab cooling system, when using in summer, slide the evaporimeter to second extreme position, heat pump set does not start, cross flow plate heat exchanger starts, after cold air is sent into the computer lab by the air supply runner, cold air exchanges heat with the cabinet body, the cold air temperature risees to become hot-air afterwards, hot-air loops through first runner, the runner of airing exhaust, return air runner and second runner, flow through cross flow plate heat exchanger afterwards, after hot-air exchanges heat with cross flow plate heat exchanger, hot-air temperature descends to become cold air, cold air flows into the computer lab through the air supply runner again, according to this the uninterrupted cycle, realize the cooling of computer lab; when the evaporator is positioned at the second extreme position, the evaporator and one end of the second flow channel, which is far away from the cross flow plate type heat exchanger, are arranged in a staggered manner, so that the on-way resistance of air circulation can be reduced, and the refrigeration efficiency is improved; when using in winter, slide the evaporimeter to first extreme position, heat pump set starts, cross flow plate heat exchanger does not start, after the cold air is sent into the computer lab by the air supply runner, the cold air carries out the heat transfer with the cabinet body, the cold air temperature risees to become the hot-air afterwards, the hot-air loops through first runner, exhaust runner and return air runner, flow through the evaporimeter afterwards, after the hot-air carries out the heat transfer with the evaporimeter, the hot-air temperature descends to become the cold air, the cold air flows into the computer lab through cross flow plate heat exchanger and air supply runner again, according to this continuous circulation, realize the cooling of computer lab, heat pump set can produce hot water, hot water can be used for demands such as winter heating or shower, the recovery of heat pump set waste heat has been realized, improve the utilization ratio of computer lab cooling system waste heat, increase economic profit.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a machine room cooling system provided by an embodiment of the present invention (when a heat pump unit is connected to an evaporator);
fig. 2 is a usage state diagram (when the heat pump unit and the evaporator are separated) of the machine room cooling system provided by the embodiment of the present invention.
Icon: 1-a liquid outlet pipe of the heat pump unit; 2, an air inlet pipe of a heat pump unit; 3-a heat pump unit; 4-liquid inlet; 5-a liquid outlet; 6-air supply flow channel; 7-static pressure cavity; 8-air supply window; 9-a cabinet body; 10-an exhaust channel; 11-suspended ceiling; 12-an evaporator; 13-a second flow channel; 14-a fresh air flow channel; 15-cross flow plate heat exchangers; 16-a valve element; 17-a slide rail; 18-a first flow channel; 19-evaporator liquid inlet pipe; 20-evaporator air outlet pipe.
Detailed Description
The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a computer lab cooling system and data center, it is right to give a plurality of embodiments below the utility model provides a computer lab cooling system and data center carry out detailed description.
Example 1
The machine room cooling system provided by the embodiment, as shown in fig. 1 to fig. 2, includes a machine room, a cabinet assembly, a heat pump assembly, and a cross-flow plate heat exchanger 15; a suspended ceiling 11 is arranged in the machine room, the suspended ceiling 11 and the top surface of the machine room are arranged at intervals, and an air return flow passage is formed between the suspended ceiling 11 and the top surface of the machine room; the cabinet body assembly comprises two cabinet bodies 9, the two cabinet bodies 9 are both arranged on the bottom surface of the machine room, the two cabinet bodies 9 are arranged at intervals, and a first flow channel 18 is formed between the two cabinet bodies 9; the top end of the first flow passage 18 is provided with an exhaust flow passage 10, one end of the exhaust flow passage 10 is communicated with the first flow passage 18, and the other end of the exhaust flow passage 10 is communicated with a return air flow passage; an air supply flow channel 6 and a second flow channel 13 are arranged outside the machine room, the second flow channel 13, the cross flow plate type heat exchanger 15 and the air supply flow channel 6 are sequentially connected, one end, far away from the cross flow plate type heat exchanger 15, of the second flow channel 13 is connected with an air return flow channel, and one end, far away from the cross flow plate type heat exchanger 15, of the air supply flow channel 6 is communicated with the side wall of the machine room; the heat pump assembly comprises a heat pump unit 3 and an evaporator 12; the heat pump unit 3 is arranged outside the machine room, and the evaporator 12 is arranged in the return air flow passage; the evaporator 12 comprises an evaporator liquid inlet pipe 19 and an evaporator gas outlet pipe 20, the heat pump unit 3 comprises a heat pump unit gas inlet pipe 2 and a heat pump unit liquid outlet pipe 1, the evaporator liquid inlet pipe 19 is detachably connected with the heat pump unit liquid outlet pipe 1, the evaporator gas outlet pipe 20 is detachably connected with the heat pump unit gas inlet pipe 2, and the evaporator liquid inlet pipe 19, the evaporator gas outlet pipe 20, the heat pump unit gas inlet pipe 2 and the heat pump unit liquid outlet pipe 1 are all provided with valve pieces 16; the evaporator 12 is connected with the suspended ceiling 11 in a sliding mode, and the evaporator 12 can slide along a first direction; when the evaporator 12 slides to the first limit position, the evaporator 12 is arranged opposite to one end, away from the cross flow plate type heat exchanger 15, of the second flow channel 13; when the evaporator 12 slides to the second limit position, the evaporator 12 and one end of the second flow passage 13 far away from the cross-flow plate type heat exchanger 15 are arranged in a staggered mode.
When the evaporator slides to the first limit position, the evaporator liquid inlet pipe 19 is connected with the heat pump unit liquid outlet pipe 1, the evaporator air outlet pipe 20 is connected with the heat pump unit air inlet pipe 2, and the valve bodies on the evaporator liquid inlet pipe 19, the evaporator air outlet pipe 20, the heat pump unit air inlet pipe 2 and the heat pump unit liquid outlet pipe 1 are all opened.
When the evaporator slides to the second limit position, the evaporator liquid inlet pipe 19 is disconnected with the heat pump unit liquid outlet pipe 1, the evaporator air outlet pipe 20 is disconnected with the heat pump unit air inlet pipe 2, and the valve bodies on the evaporator liquid inlet pipe 19, the evaporator air outlet pipe 20, the heat pump unit air inlet pipe 2 and the heat pump unit liquid outlet pipe 1 are all closed. Before the evaporator liquid inlet pipe 19 and the heat pump unit liquid outlet pipe 1 are disassembled, the valve elements on the evaporator liquid inlet pipe 19 and the heat pump unit liquid outlet pipe 1 are closed firstly, and before the evaporator air outlet pipe 20 and the heat pump unit air inlet pipe 2 are disassembled, the valve elements on the evaporator air outlet pipe 20 and the heat pump unit air inlet pipe 2 are closed firstly. Therefore, most refrigerants are sealed in the evaporator 12 and the heat pump unit 3, only a small amount of refrigerants in the connection area of the heat pump unit 3 and the evaporator 12 leak in the disassembly process, all refrigerants do not need to be discharged when the heat pump unit 3 and the evaporator 12 are separated, and convenient disassembly and assembly are achieved. After the heat pump unit 3 and the evaporator 12 are connected again, although a small amount of refrigerant is lost, the normal operation of the heat pump unit 3 is not affected due to the small amount of refrigerant. After a large number of detachments, the refrigerant needs to be replenished if the amount of refrigerant is significantly reduced.
When the heat pump unit is used in summer, the evaporator 12 slides to a second limit position, the heat pump unit 3 is not started, the cross flow plate type heat exchanger 15 is started, cold air is sent into a machine room through the air supply flow channel 6, then the cold air exchanges heat with the cabinet body 9, the temperature of the cold air is raised to become hot air, the hot air sequentially passes through the first flow channel 18, the air exhaust flow channel 10, the air return flow channel and the second flow channel 13 and then flows through the cross flow plate type heat exchanger 15, after the hot air exchanges heat with the cross flow plate type heat exchanger 15, the temperature of the hot air is lowered to become cold air, the cold air flows into the machine room through the air supply flow channel 6, and the cold air is circulated continuously to cool the machine room; when the evaporator 12 is located at the second limit position, the evaporator 12 and the second flow channel 13 are staggered at one end far away from the cross flow plate type heat exchanger 15, so that the evaporator 12 opens the second flow channel 13 at one end far away from the cross flow plate type heat exchanger 15, the on-way resistance of air circulation can be reduced, and the refrigeration efficiency is improved.
When the heat pump unit is used in winter, the evaporator 12 slides to the first limit position, the heat pump unit 3 is started, the cross flow plate type heat exchanger 15 is not started, cold air is sent into a machine room through the air supply flow channel 6, the cold air exchanges heat with the cabinet body 9, the temperature of the cold air rises to become hot air, the hot air sequentially passes through the first flow channel 18, the air exhaust flow channel 10 and the air return flow channel, the hot air flows through the evaporator 12, the hot air exchanges heat with the evaporator 12, the temperature of the hot air drops to become the cold air, the cold air flows into the machine room through the cross flow plate type heat exchanger 15 and the air supply flow channel 6, and the circulation is continuous, so that the machine room is cooled, the heat pump unit 3 can generate hot water, the hot water can be used for demands of heating or showering in winter, the recovery of the waste heat of the heat pump unit 3 is realized, the utilization rate of the waste heat of a cooling system of the machine room is improved, and the economic benefit is increased.
Specifically, the heat pump unit 3 comprises a compressor, a condenser and a throttle valve, the condenser and the compressor are sequentially connected, an inlet pipe of the throttle valve forms an air inlet pipe 2 of the heat pump unit, and an outlet pipe of the compressor forms a liquid outlet pipe 1 of the heat pump unit.
The condenser is a water-cooled condenser, and after heat exchange is carried out between water and a refrigerant in the condenser, the water temperature is increased, so that the condenser can be used for heating, showering and the like. In addition, the hot water can be sold as a commodity, and the economic benefit can be increased. In this embodiment, normal temperature water (10-30 ℃) can be introduced into the liquid inlet 4 of the condenser, and after the heat pump unit 3 is started for a period of time, the liquid outlet 5 of the condenser can output hot water at 55 ℃.
The evaporator 12 is slidably connected to the ceiling 11, and the evaporator 12 is slidable in a first direction, wherein the first direction is parallel to a plane of an end of the second flow channel 13 away from the cross flow plate heat exchanger 15. The first direction is shown in fig. 1 by the arrow ab.
Can set up the spout on evaporimeter 12, the extending direction and the first direction of spout are parallel, set up the arch on furred ceiling 11, spout and protruding cooperation sliding connection.
In this embodiment, the ceiling 11 is provided with a slide rail 17, and the extending direction of the slide rail 17 is parallel to the first direction; the bottom of the evaporator 12 is provided with a pulley, the pulley is slidably connected with the slide rail 17, and the pulley can slide along the extending direction of the slide rail 17.
The pulley rotates to be connected in the bottom of evaporimeter 12, and the pulley can rotate around the axis of pulley, and the pulley slides with the slide rail 17 cooperation, slides comparatively in the same direction as smooth, can be convenient for drive evaporimeter 12 and slide.
Further, be equipped with the retaining member in the slide rail 17, retaining member and slide rail 17 joint, and retaining member and pulley butt.
The retaining member can be massive, and the retaining member can support evaporimeter 12 when tightly first extreme position and second extreme position with the pulley butt, retaining member and slide rail 17's recess joint back, can make first extreme position and the second extreme position that evaporimeter 12 locked, can improve the stability of using. After the locking member is detached from the slide rail 17, the pulley can slide along the slide rail 17.
The locking piece can be made of elastic materials, and rubber blocks or silica gel blocks and the like are facilitated.
The evaporator liquid inlet pipe 19 and the heat pump unit liquid outlet pipe 1 can be connected through interface threads, and the evaporator air outlet pipe 20 and the heat pump unit air inlet pipe 2 can be connected through interface threads.
In this embodiment, the evaporator liquid inlet pipe 19 is connected with the heat pump unit liquid outlet pipe 1 in a clamping manner, and the evaporator air outlet pipe 20 is connected with the heat pump unit air inlet pipe 2 in a clamping manner.
In this embodiment, the valve member 16 is a shut-off valve. The valve can be a manual cut-off valve or an electric control cut-off valve.
Further, a fan is provided at one side of the cross flow plate heat exchanger 15.
When air flows in a loop formed by the air supply channel 6, the machine room, the first channel 18, the air exhaust channel 10, the air return channel, the second channel 13 and the cross flow plate type heat exchanger 15 in sequence in a circulating mode, the air is driven by the fan to flow. The fan may be provided in the housing of the cross flow plate heat exchanger 15, or may be provided at any suitable position such as in the second flow path 13 or the air supply flow path 6.
One end of the air supply flow channel 6 is communicated with the side wall of the machine room, the air supply flow channel 6 can penetrate through the side wall of the machine room and extend into the machine room, an air supply window 8 can be arranged on the side wall of the machine room, and one end of the air supply flow channel 6 is communicated with the air supply window 8.
The ceiling 11 may be provided with grilles or through holes so that one end of the exhaust duct channel communicates with the grilles or the through holes.
In the embodiment, an air supply window 8 is arranged on the side wall of the machine room, and one end of the air supply flow channel 6, which is far away from the cross flow plate type heat exchanger 15, is communicated with the air supply window 8; a through hole is arranged on the suspended ceiling 11, and one end of the exhaust flow channel 10 far away from the first flow channel 18 is communicated with the through hole.
One or more air supply windows 8 can be provided, and when a plurality of air supply windows 8 are provided, the plurality of air supply windows 8 are arranged at intervals; the number of the through holes can be one or more, and when the number of the through holes is more, the through holes are arranged at intervals.
Further, the machine room cooling system further comprises a static pressure cavity 7; one end of the air supply flow channel 6, which is far away from the cross flow plate type heat exchanger 15, the static pressure cavity 7 and the air supply window 8 are communicated in sequence.
The static pressure cavity 7 is arranged, so that air can enter the machine room more uniformly, and the uniformity of air supply in the machine room is improved.
Further, the machine room cooling system further comprises a fresh air flow channel 14; the fresh air flow channel 14 is arranged outside the machine room, one end of the fresh air flow channel 14 is communicated with the air supply flow channel 6, and the other end of the fresh air flow channel 14 is communicated with the external environment.
The fresh air flow channel 14 is arranged, and air in the external environment of the machine room can be conveyed into the machine room through the fresh air flow channel 14.
In winter, if the air temperature of the machine room to the external environment is appropriate, the air of the external environment of the machine room can be directly conveyed to the inside of the machine room, so that the cabinet body 9 is cooled, the heat pump unit 3 can not be started, and the energy is saved.
Wherein, the cabinet body subassembly can be one, also can be a plurality of.
In this embodiment, the cabinet body subassembly is a plurality of, and a plurality of cabinet body subassembly intervals set up, can even interval set up, also can non-uniform interval set up.
Example 2
The data center provided by the embodiment includes the machine room cooling system provided by embodiment 1. When the heat pump unit is used in summer, the evaporator 12 slides to the second limit position, the heat pump unit 3 is not started, the cross flow plate type heat exchanger 15 is started, cold air is sent into a machine room through the air supply flow channel 6, the cold air exchanges heat with the cabinet body 9, the temperature of the cold air is raised to become hot air, the hot air sequentially passes through the first flow channel 18, the air exhaust flow channel 10, the air return flow channel and the second flow channel 13 and then flows through the cross flow plate type heat exchanger 15, the temperature of the hot air is lowered to become cold air after the hot air exchanges heat with the cross flow plate type heat exchanger 15, the cold air flows into the machine room through the air supply flow channel 6 and is circulated continuously, and cooling of the machine room is achieved; when the evaporator 12 is located at the second limit position, the evaporator 12 and the second flow channel 13 are arranged in a staggered mode at one end far away from the cross flow plate type heat exchanger 15, so that the evaporator 12 is opened at one end, far away from the cross flow plate type heat exchanger 15, of the second flow channel 13, the on-way resistance of air circulation can be reduced, and the refrigeration efficiency is improved. When the heat pump unit is used in winter, the evaporator 12 slides to the first limit position, the heat pump unit 3 is started, the cross flow plate type heat exchanger 15 is not started, cold air is sent into a machine room through the air supply flow channel 6, the cold air exchanges heat with the cabinet body 9, the temperature of the cold air rises to become hot air, the hot air sequentially passes through the first flow channel 18, the air exhaust flow channel 10 and the air return flow channel, the hot air flows through the evaporator 12, the hot air exchanges heat with the evaporator 12, the temperature of the hot air drops to become the cold air, the cold air flows into the machine room through the cross flow plate type heat exchanger 15 and the air supply flow channel 6, and the circulation is continuous, so that the machine room is cooled, the heat pump unit 3 can generate hot water, the hot water can be used for demands of heating or showering in winter, the recovery of the waste heat of the heat pump unit 3 is realized, the utilization rate of the waste heat of a cooling system of the machine room is improved, and the economic benefit is increased.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications or substitutions do not depart from the scope of the invention in its corresponding aspects.
Claims (10)
1. A machine room cooling system is characterized by comprising a machine room, a cabinet body assembly, a heat pump assembly and a cross-flow plate type heat exchanger;
a suspended ceiling is arranged in the machine room, the suspended ceiling and the top surface of the machine room are arranged at intervals, and a return air flow passage is formed between the suspended ceiling and the top surface of the machine room;
the cabinet body assembly comprises two cabinet bodies, the two cabinet bodies are arranged on the bottom surface of the machine room and are arranged at intervals, and a first flow channel is formed between the two cabinet bodies; an air exhaust channel is arranged at the top end of the first channel, one end of the air exhaust channel is communicated with the first channel, and the other end of the air exhaust channel is communicated with the return air channel;
an air supply flow channel and a second flow channel are arranged outside the machine room, the second flow channel, the cross flow plate type heat exchanger and the air supply flow channel are sequentially connected, one end, far away from the cross flow plate type heat exchanger, of the second flow channel is connected with the return air flow channel, and one end, far away from the cross flow plate type heat exchanger, of the air supply flow channel is communicated with the side wall of the machine room;
the heat pump assembly comprises a heat pump unit and an evaporator; the heat pump unit is arranged outside the machine room, and the evaporator is arranged in the return air flow channel; the evaporator comprises an evaporator liquid inlet pipe and an evaporator gas outlet pipe, the heat pump unit comprises a heat pump unit gas inlet pipe and a heat pump unit liquid outlet pipe, the evaporator liquid inlet pipe is detachably connected with the heat pump unit liquid outlet pipe, the evaporator gas outlet pipe is detachably connected with the heat pump unit gas inlet pipe, and valves are arranged on the evaporator liquid inlet pipe, the evaporator gas outlet pipe, the heat pump unit gas inlet pipe and the heat pump unit liquid outlet pipe;
the evaporator is connected with the suspended ceiling in a sliding mode and can slide along a first direction; when the evaporator slides to a first limit position, the evaporator and one end, far away from the cross flow plate type heat exchanger, of the second flow channel are oppositely arranged; when the evaporator slides to a second limit position, the evaporator and one end, far away from the cross flow plate type heat exchanger, of the second flow channel are arranged in a staggered mode.
2. The machine room cooling system of claim 1, wherein a sliding rail is arranged on the ceiling, and the extending direction of the sliding rail is parallel to the first direction; the bottom of evaporimeter is equipped with the pulley, the pulley with slide rail sliding connection, the pulley can be followed the extending direction of slide rail slides.
3. The machine room cooling system of claim 2, wherein a locking member is arranged in the sliding rail, the locking member is clamped with the sliding rail, and the locking member abuts against the pulley.
4. The machine room cooling system of claim 1, wherein the evaporator liquid inlet pipe is connected with the heat pump unit liquid outlet pipe in a clamped manner, and the evaporator air outlet pipe is connected with the heat pump unit air inlet pipe in a clamped manner.
5. Machine room cooling system according to claim 1, characterized in that the valve is a shut-off valve.
6. Machine room cooling system according to claim 1, characterised in that one side of the cross flow plate heat exchanger is provided with a fan.
7. The machine room cooling system according to claim 1, wherein an air supply window is provided on a side wall of the machine room, and an end of the air supply flow channel away from the cross flow plate heat exchanger is communicated with the air supply window; the ceiling is provided with a through hole, and one end of the exhaust flow channel, which is far away from the first flow channel, is communicated with the through hole.
8. The machine room cooling system of claim 7, further comprising a static pressure cavity;
and one end of the air supply flow channel, which is far away from the cross flow plate type heat exchanger, the static pressure cavity and the air supply window are communicated in sequence.
9. The machine room cooling system according to any one of claims 1 to 8, further comprising a fresh air flow channel;
the fresh air flow channel is arranged outside the machine room, one end of the fresh air flow channel is communicated with the air supply flow channel, and the other end of the fresh air flow channel is communicated with the external environment.
10. A data center, characterized by comprising a machine room cooling system according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220841570.3U CN217591410U (en) | 2022-04-08 | 2022-04-08 | Computer lab cooling system and data center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220841570.3U CN217591410U (en) | 2022-04-08 | 2022-04-08 | Computer lab cooling system and data center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217591410U true CN217591410U (en) | 2022-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220841570.3U Active CN217591410U (en) | 2022-04-08 | 2022-04-08 | Computer lab cooling system and data center |
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| CN (1) | CN217591410U (en) |
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- 2022-04-08 CN CN202220841570.3U patent/CN217591410U/en active Active
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