WO2016127706A1

WO2016127706A1 - Heat-dissipating rack

Info

Publication number: WO2016127706A1
Application number: PCT/CN2015/098275
Authority: WO
Inventors: 柴宏生; 高磊; 刘帆; 郭雨龙; 徐永田
Original assignee: 中兴通讯股份有限公司
Priority date: 2015-02-10
Filing date: 2015-12-22
Publication date: 2016-08-18
Also published as: CN105992495A

Abstract

Disclosed is a heat-dissipating rack. The heat-dissipating rack of the present invention comprises: a rack body, and at least one service unit and at least one liquid supply unit located inside the rack; a liquid separation channel and a liquid collection channel; the service unit comprises a liquid inlet and a liquid outlet; the liquid inlet is in communication with the liquid separation channel, and the liquid outlet is in communication with the liquid collection channel; the liquid supplying unit comprises a liquid supply port and a liquid return port; the liquid supply port is in communication with the liquid separation channel, and the liquid return port is in communication with the liquid collection channel; the liquid supply unit is used for providing a cooling medium to the liquid separation channel by means of the liquid supply port, and recovering the cooling medium from within the liquid collection channel by means of the liquid return port; the service unit is used for receiving the cooling medium from within the liquid separation channel by means of the liquid inlet; the received cooling medium is used to exchange heat with the service processing unit inside the service unit; by means of the liquid outlet, the heat-exchanged cooling medium is transmitted to the liquid collection channel.

Description

Heat sink

Technical field

The present invention relates to the field of heat dissipation technology for communication devices, and in particular, to a heat dissipation insertion box.

Background technique

In recent years, with the continuous development of Internet technology, the integration of electronic devices in the fields of communication and IT is getting higher and higher, and the scale is getting larger. Many communication devices, network devices and data devices are integrated in one cabinet. The cabinets are centrally located in the equipment room, so the heat density in the cabinet is getting higher and higher, and the heat load of the entire equipment room is getting larger and larger.

At present, the liquid cooling system is gradually being applied to the heat dissipation in the field of electronic communication. The more common liquid cooling system mode is: the liquid supply tank system is separated from the business box system, and the liquid tank system is connected to the business box system through the pipeline; however, this separation design, the liquid tank system will occupy a larger The cabinet space leaves little space for the business insertion system, and the volume of the business insertion system needs to be reduced, resulting in a decrease in the business capability of the business insertion system. For example, in the patent application No. 201120020096.X, the cabinet cooling plug box (ie, the liquid supply tank system) and the cabinet equipment box (ie, the business box system) are separately designed, and the cabinet cooling box will occupy a large cabinet space. In the case that the cabinet space does not change, the volume of the cabinet equipment insertion box needs to be designed small, and the business of the cabinet equipment insertion box can be reduced.

Summary of the invention

In order to solve the existing technical problems, the embodiments of the present invention provide a heat-dissipating plug-in box, which can solve the technical problem that the current liquid-storage box system occupies a large cabinet space, resulting in a low service capability of the service plug-in system.

In order to solve the above technical problem, an embodiment of the present invention provides a heat dissipation insertion box, comprising: a insertion box body, at least one service unit located in the insertion box body, and located in the insertion box body At least one liquid supply unit, a liquid separation channel located in the insertion box body, and a liquid collection channel in the insertion box body;

The service unit includes a liquid inlet and a liquid outlet; the liquid inlet is in communication with the liquid separation channel, and the liquid outlet is connected to the liquid collection channel;

The liquid supply unit includes a liquid supply port and a liquid return port; the liquid supply port is in communication with the liquid separation channel, and the liquid return port is in communication with the liquid collection channel;

The liquid supply unit is configured to supply a cooling medium to the liquid separation channel through the liquid supply port, and recover a cooling medium from the liquid collection channel through the liquid return port;

The service unit is configured to receive a cooling medium from the liquid separation channel through the liquid inlet, exchange heat with a service processing unit in the service unit by using the received cooling medium, and pass through the liquid outlet The heat exchanged cooling medium is transferred to the liquid collection channel.

In the above solution, the liquid inlet is detachably connected to the liquid separation channel, and the liquid outlet is detachably connected to the liquid collection channel.

In the above solution, the liquid inlet is detachably connected to the liquid separation channel through a first blind plug type quick connector; the first end of the first blind plug type quick connector is in communication with the liquid separation channel, The second end of the first blind plug type quick connector is fixedly connected to the liquid inlet;

The liquid outlet is detachably connected to the liquid collection channel through a second blind plug type quick connector; the first end of the second blind plug type quick connector is in communication with the liquid collection channel, and the first blind insertion The second end of the quick connector is fixed to the liquid outlet.

In the above solution, the first end of the first blind plug type quick connector is a female head of the first blind plug type quick connector, and the second end of the first blind plug type quick connector is a first blind plug type quick connector. The first end of the second blind plug type quick connector is the female end of the second blind plug type quick connector, and the second end of the second blind plug type quick connector is the second side of the second blind plug type quick connector head.

In the above solution, the service unit further includes: a cold plate unit, wherein the cold plate unit is respectively connected to the liquid inlet and the liquid outlet;

The cooling unit is configured to receive a cooling medium from the liquid separation channel through the liquid inlet, exchange heat with a service processing unit in the service unit by using the received cooling medium, and pass through a liquid outlet after heat exchange The heat exchanged cooling medium is discharged into the liquid collection passage.

In the above solution, the cooling unit is composed of one or more cooling members.

In the above solution, the liquid supply port is detachably connected to the liquid separation channel, and the liquid return port is detachably connected to the liquid collection channel.

In the above solution, the liquid supply port is detachably connected to the liquid separation channel through a third blind plug type quick connector; the first end of the third blind plug type quick connector is in communication with the liquid separation channel, The second end of the third blind plug type quick connector is fixed to the liquid supply port;

The liquid return port is detachably connected to the liquid separation channel through a fourth blind plug type quick connector; the first end of the fourth blind plug type quick connector is in communication with the liquid collection channel, and the third blind insertion The second end of the quick connector is fixed to the liquid return port.

In the above solution, the first end of the third blind plug type quick connector is a female head of the third blind plug type quick connector, and the second end of the third blind plug type quick connector is a third blind plug type quick connector. The first end of the fourth blind plug type quick connector is a female head of a fourth blind plug type quick connector, and the second end of the fourth blind plug type quick connector is a fourth blind plug type quick connector The head of the sun.

In the above solution, the liquid supply unit further includes: a water storage component, a water pump, and a heat dissipation component;

The water storage component is configured to recover a cooling medium from the liquid collection passage through the liquid return port;

The water pump is configured to extract and transfer the cooling medium in the water storage component to the heat dissipation component;

The heat dissipating member is configured to exchange heat between the cooling medium entering the heat dissipating member and the air, and discharge the heat-exchanged cooling medium into the liquid-distributing passage through the liquid supply port.

In the above solution, the liquid separation channel and the liquid collection channel are respectively disposed on an inner side surface of the insertion box body.

In the above solution, the liquid separation channel and the liquid collection channel are respectively disposed behind the insertion box body. On the inside of the door.

The beneficial effects of the embodiments of the present invention are:

An embodiment of the present invention provides a heat dissipation box, including: a box body, at least one service unit located in the box body, at least one liquid supply unit located in the box body, and the plug a liquid separation channel in the box body and a liquid collection channel in the insertion box body; the service unit includes a liquid inlet port and a liquid outlet port; the liquid inlet port communicates with the liquid separation channel, the liquid outlet port Communicating with the liquid collection channel; the liquid supply unit includes a liquid supply port and a liquid return port; the liquid supply port is in communication with the liquid separation channel, and the liquid return port is in communication with the liquid collection channel; a liquid supply unit for supplying a cooling medium to the liquid separation channel through the liquid supply port, and recovering a cooling medium from the liquid collection channel through the liquid return port; the service unit is configured to pass the liquid inlet Receiving a cooling medium from the liquid separation channel, performing heat exchange with a service processing unit in the service unit by using the received cooling medium, and transmitting the heat exchanged cooling medium to the set through the liquid outlet Liquid channel. The invention integrates the liquid supply tank system and the business insertion box system in the same plug box, which can greatly reduce the cabinet space occupied by the liquid supply plug box system, thereby leaving more space for the business box insertion system. It can be used to design a larger business box system to enhance the business processing capability of the business box system.

DRAWINGS

1 is a schematic diagram of an integrated liquid cooling heat sink inserted in a cabinet according to Embodiment 2 of the present invention;

2 is a schematic structural view of an integrated liquid cooling heat sink box according to Embodiment 2 of the present invention;

3 is a schematic structural diagram of a service unit according to Embodiment 2 of the present invention;

4 is a schematic structural view of a liquid supply unit according to Embodiment 2 of the present invention.

detailed description

The present invention will be further described in detail below with reference to the accompanying drawings.

Embodiment 1:

The present invention provides a heat dissipation plug-in box, including: a plug-in box body, located in the plug-in box, in view of the technical problem that the current cabinet system occupies a large cabinet space, resulting in a small space and a low service capacity of the service box system. At least one business unit in the body, at least one liquid supply unit located in the insertion box body, a liquid separation channel located in the insertion box body, and a liquid collection channel in the insertion box body;

In this embodiment, the liquid separation channel and the liquid collection channel may be respectively disposed on an inner side surface of the insertion box body, and preferentially, the liquid separation channel and the liquid collection channel are respectively disposed at the insertion hole The inside surface of the rear door of the box body.

In this embodiment, the liquid supply unit may be one or more. When the heat dissipation insertion box includes a plurality of liquid supply units in the embodiment, one or more of the liquid supply units may be used as the standby liquid supply unit; The spare liquid supply unit can be used to ensure the heat dissipation of the equipment is normal.

The heat dissipation plug-in box provided in the embodiment integrates the liquid supply tank system and the business box system in the same plug box, thereby avoiding the liquid supply box system when the liquid supply tank system and the business box system are separated and designed. The system occupies a large cabinet space, which leaves more room for the business box system, and can be used to design a larger business box system to improve the business processing capability of the business box system.

The heat dissipation process of the heat dissipation box of the embodiment may be: the cooling medium in each liquid supply unit of the heat dissipation box flows into the liquid separation channel, and flows into the service units from the liquid separation channel through the liquid inlet of each business unit, and flows into After each business unit, heat exchange is performed with the business processing unit in each business unit, and then enters the liquid collection channel through the liquid outlet of each business unit, and finally returns to each liquid supply unit through the liquid return port of each liquid supply unit.

In order to facilitate the installation and disassembly of the service unit, the liquid inlet is detachably connected to the liquid separation channel, and the liquid outlet is detachably connected to the liquid collection channel. For example, in this embodiment, the detachable communication can be realized by using a blind-inserted quick connector. Specifically, the liquid inlet is detachably connected to the liquid-distributing channel through a first blind-inserted quick connector; the first blind plug-in type a first end of the quick connector is in communication with the liquid separation channel, and a second end of the first blind plug type quick connector is fixedly connected to the liquid inlet; the liquid outlet is connected to the second blind plug type quick connector The liquid collecting channel is detachably connected; the first end of the second blind plug type quick connector is in communication with the liquid collecting channel, and the second end of the first blind plug type quick connector is connected to the liquid outlet fixed.

In this embodiment, the first end of the first blind plug type quick connector is a female head of the first blind plug type quick connector, and the second end of the first blind plug type quick connector is a first blind plug type. The male end of the quick connector; the first end of the second blind plug type quick connector is the female end of the second blind plug type quick connector, and the second end of the second blind plug type quick connector is the second blind plug type quick connector The head of the sun.

The service unit in the heat-dissipating plug-in box provided in this embodiment can be connected with the liquid-distributing channel and the liquid collecting channel through the blind-inserted quick connector, so that the design of the plug-in box is more compact, the space of the plug-in box is saved, and the required connecting pipe is omitted. Make the connection more convenient and flexible, and the risk of leakage will be reduced.

In this embodiment, the service unit may further include: a cold plate unit, wherein the cold plate unit is respectively connected to the liquid inlet and the liquid outlet;

The cooling unit is configured to receive a cooling medium from the liquid separation channel through the liquid inlet, The heat exchange with the service processing unit in the service unit is performed by the received cooling medium, and the heat exchanged cooling medium is discharged into the liquid collection passage through the liquid outlet after the heat exchange.

In the embodiment, the heat dissipation process of the single service unit is: the cooling medium enters the cooling unit from the liquid separation channel through the liquid inlet of the service unit, and the cooling medium exchanges heat with the service processing unit in the cooling unit, and then cools after heat exchange. The medium enters the liquid collection channel through the liquid outlet of the business unit, thereby flowing back to the liquid supply unit.

The cooling unit in this embodiment may be composed of one or more cooling members. When the cooling unit includes a cooling component, the cooling component receives the cooling medium through the liquid inlet of the business unit, exchanges heat with the service processing unit by using the cooling medium, and then enters the liquid collecting passage through the liquid outlet of the business unit;

When the cooling unit includes a plurality of cooling components, the cooling medium enters the respective cooling components through the liquid inlet, and then the cooling medium in each cooling component exchanges heat with the corresponding business processing unit, and then enters the liquid collecting passage through the liquid outlet.

According to the above description, the service unit in the heat dissipation box can be detachably connected to the liquid separation channel and the liquid collection channel, so that the user can install or disassemble the service unit conveniently; and also for the convenience of the user to install or disassemble the liquid supply unit, The liquid supply port in the heat dissipation box of the embodiment is detachably connected to the liquid separation channel, and the liquid return port is detachably connected to the liquid collection channel; that is, each liquid supply unit can be connected to the liquid separation channel and The liquid collection channel is detachably connected.

In this embodiment, the liquid supply unit in the heat dissipation box can be detachably connected to the liquid separation channel and the liquid collection channel through the blind insertion type quick connector; specifically, the liquid supply port of the liquid supply unit in the embodiment passes the third blind insertion. a quick connector is detachably connected to the liquid separation channel; a first end of the third blind plug type quick connector is in communication with the liquid separation channel, and a second end of the third blind plug type quick connector is The liquid supply port is docked and fixed; the liquid return port of the liquid supply unit is detachably connected to the liquid separation channel through a fourth blind plug type quick connector; the first end of the fourth blind plug type quick connector and the set The liquid passage is in communication, and the second end of the third blind plug quick joint is fixedly connected to the liquid return port.

In the embodiment, the first end of the third blind plug type quick connector is a female head of the third blind plug type quick connector, and the second end of the third blind plug type quick connector is a third blind plug type quick connector. The first end of the fourth blind plug type quick connector is a female head of a fourth blind plug type quick connector, and the second end of the fourth blind plug type quick connector is a fourth blind plug type quick connector The head of the sun.

In this embodiment, the liquid supply unit is configured to provide a cooling medium for dissipating heat for the business unit, and recover the cooling medium that is exchanged by the heat exchange of the business unit to cool the recovered cooling medium; and specifically, the liquid supply port, the liquid return port, and the storage Water components, water pumps and heat sinks;

The processing of the cooling medium in the single liquid supply unit is: the cooling medium enters the water storage component through the liquid return port of the liquid supply unit, and after the water storage component is stabilized, the cooling medium in the water storage component is extracted and transmitted to the heat dissipation component by the water pump. After the cooling medium enters the heat dissipating component, heat exchange with the air reduces the temperature of the cooling medium, and finally the cooling medium after the heat exchange enters the liquid separation channel through the liquid supply port.

In this embodiment, the liquid supply unit may further be provided with a filter to filter impurities in the cooling medium. Specifically, the filter filters the cooling medium pumped out by the water pump, and transmits the filtered cooling medium to the heat dissipating component.

In view of the fact that a single pump operates with a large load and is easily damaged, the present embodiment can provide a plurality of water pumps, for example, two water pumps, in the liquid supply unit.

In this embodiment, the outer dimensions of the liquid supply unit are the same as the outer dimensions of the service unit.

In this embodiment, a ventilation hole may be disposed in the rear door of the heat dissipation box in consideration of the ventilation of the heat dissipation box.

The liquid supply unit can directly take power through the plug box, and the liquid supply unit is convenient for operation. The front panel has functions such as switch control and liquid level display.

The embodiment provides an integrated heat dissipation insertion box, and the liquid supply unit/business unit is directly connected to the liquid separation channel and the liquid collection channel through the blind plug connector, so that the design of the insertion box is more compact, saving the space of the insertion box; The required connecting lines make the connection more convenient and the risk of leakage is reduced. In addition, the size of the liquid supply unit is the same as the outer dimensions of the business unit, and the inside of the liquid supply unit can be easily inserted and removed, and the arrangement is more flexible. The liquid supply unit switch is placed at the front panel to facilitate the control of the liquid supply unit.

Embodiment 2:

According to the description of the first embodiment, as shown in FIG. 1-4, the embodiment provides an integrated liquid cooling heat sink box. As shown in FIG. 1 , the integrated liquid cooling heat sink box of the present embodiment is placed in the cabinet 10 . in. The insertion box includes: a box body 20, at least one service unit 21 located in the box body 20, at least one liquid supply unit 22 located in the box body 20, and the points in the box body 20 The liquid passage 23, the liquid collection passage 24, and the perforated rear door 25. The components on the right side of Figures 1 and 2 that are separate from the cabinet are the side doors of the box body 20.

As shown in FIG. 2, each of the service units 21 is connected to the liquid separation channel 23 through a first blind plug type quick connector and the liquid separation channel 23, and the first end 231 of each first blind plug type quick connector is connected to the liquid separation channel 23. The second end 211 of each first blind plug quick connector is fixed to its corresponding single board 21 . Each of the service units 21 is connected to the liquid collection channel 24 through a second blind plug connector. The first end 241 of each second blind plug type quick connector is connected and fixed to the liquid collection channel 24, and each second blind insertion The second end 212 of the quick coupler is secured to its corresponding veneer 21. Each of the liquid supply units 22 communicates with the liquid separation channel 23 through a third blind plug type quick connector, and the first end 232 of each third blind plug type quick connector is fixed to the liquid separation channel 23, and each of the first The second end 221 of the triple blind plug quick coupler is secured to its corresponding liquid supply unit 22. Each of the liquid supply units 22 communicates with the liquid collection channel 24 through a fourth blind plug connector, and the first end 242 of each fourth blind plug type quick connector is connected and fixed to the liquid collection channel 24, and each fourth blind The second end of the plug-in quick connector is fixed to its corresponding liquid supply unit plate 22 of 222.

In the liquid-cooled heat-dissipating plug-in box of the embodiment, when the service unit 21 is installed, it only needs to be pushed inward from the front of the service unit 21, and the second blind end of the first blind plug connector 211 is smoothly connected with the first blind plug connector. The second end 212 of the second blind plug connector is smoothly docked with the first end 241 of the second blind plug connector according to the positioning. When the liquid supply unit is installed, it only needs to be pushed inward from the front of the liquid supply unit, and the second end 221 of the third blind plug connector is smoothly connected with the first end 232 of the first blind plug connector according to the positioning, and the second blind plug is simultaneously inserted. The second end 222 of the joint is smoothly mated with the first end 242 of the second blind plug connector according to the positioning. The entire installation process is simple and easy.

When the service unit 21 is disassembled, it only needs to be pulled outward from the front of the service unit 21, and the second end 211 of the first blind plug connector is smoothly disengaged from the first end 231 of the first blind plug connector. At the same time, the second end 212 of the second blind plug is smoothly separated from the first end 241 of the second blind plug connector, and each joint has an automatic closing function to ensure that the liquid does not leak. When the liquid supply unit 22 is disassembled, it only needs to be pulled outward from the front portion of the liquid supply unit 22, and the second end of the third blind plug connector 221 is smoothly separated from the first end 232 of the first blind plug connector, and at the same time, the second blind plug connector The second end 222 is smoothly disengaged from the second blind connector first end 242. And each joint has an automatic closing function to ensure that the liquid does not leak. The whole process is simple and easy.

As shown in FIG. 3, the structure of the service unit 21 in this embodiment. The cooling medium branched by the liquid separation passage 23 enters the connecting pipe 214 through the second end 211 of the first blind plug connector, and then enters the cold plate member 213 via the connecting pipe, and performs heat exchange with the heat generating component in the cold plate member 213. The temperature rises. Thereafter, the cooling medium enters the second end 212 of the second blind plug connector through the connecting pipe, and finally flows out of the business unit into the liquid collecting passage. Obviously, each business unit may include one or more cold plate components 213. The connecting pipe 214 may be a copper pipe, an aluminum pipe, a PVC or other metal or non-metal pipe.

As shown in FIG. 4, it is a schematic structural view of the liquid supply unit of the insertion box. The cooling medium collected by the liquid collecting passage 24 enters the connecting pipe 227 through the second end 222 of the fourth blind plug connector, and then enters the water storage member 226 via the connecting pipe, and is regulated by the water pump 225 after being regulated by the water storage member. Water component In 226, the cooling medium is extracted, filtered through the connecting pipe through the filter 224, and then enters the heat radiating member 223 to exchange heat with the air, and the temperature is lowered. The low temperature cooling medium is finally delivered to the liquid separation channel 21 via the connecting conduit 227 via the second end 221 of the third blind plug connector. The upper cover plate 220 is fixed to the lower bottom plate 229 by screws, thereby ensuring the sealing property of the entire liquid supply unit, and a control button is arranged at the front panel of the lower bottom plate 229 to facilitate operation of the switch water pump and the like.

The above is a further detailed description of the present invention in connection with the specific embodiments, and the specific embodiments of the present invention are not limited to the description. It will be apparent to those skilled in the art that the present invention may be made without departing from the spirit and scope of the invention.

Industrial applicability

The heat dissipation plug-in box provided by the embodiment of the invention includes a liquid inlet port and a liquid outlet port; the liquid inlet port communicates with the liquid distribution channel, and the liquid outlet port communicates with the liquid collection channel; the liquid supply unit includes a liquid supply port and a liquid return port The liquid supply port is connected with the liquid separation channel, and the liquid return port is connected with the liquid collection channel; the liquid supply unit is configured to provide a cooling medium to the liquid separation channel through the liquid supply port, and recover the cooling medium from the liquid collection channel through the liquid return port; The service unit is configured to receive a cooling medium from the liquid separation channel through the liquid inlet, exchange heat with the service processing unit in the service unit by using the received cooling medium, and exchange heat after the heat exchange through the liquid outlet Transfer to the sump channel. In this embodiment, the liquid supply tank system and the business box system are integrated in the same plug box, which can greatly reduce the space occupied by the liquid tank system, thereby leaving a larger business plugging system. The space can be used to design a larger business box system to enhance the business processing capabilities of the business box system.

Claims

A heat dissipation box includes: a box body, at least one service unit located in the box body, at least one liquid supply unit located in the insertion box body, and liquid separation in the insertion box body a channel and a liquid collection channel in the insertion box;

The service unit includes a liquid inlet and a liquid outlet; the liquid inlet is in communication with the liquid separation channel, and the liquid outlet is connected to the liquid collection channel;

The liquid supply unit includes a liquid supply port and a liquid return port; the liquid supply port is in communication with the liquid separation channel, and the liquid return port is in communication with the liquid collection channel;

The liquid supply unit is configured to supply a cooling medium to the liquid separation channel through the liquid supply port, and recover a cooling medium from the liquid collection channel through the liquid return port;

The service unit is configured to receive a cooling medium from the liquid separation channel through the liquid inlet, exchange heat with a service processing unit in the service unit by using the received cooling medium, and pass through the liquid outlet The heat exchanged cooling medium is transferred to the liquid collection channel.
The heat dissipation box according to claim 1, wherein the liquid inlet is detachably connected to the liquid separation channel, and the liquid outlet is detachably connected to the liquid collection channel.
The heat dissipation box according to claim 2, wherein the liquid inlet is detachably connected to the liquid separation passage through a first blind plug type quick joint; the first end of the first blind plug type quick joint is The liquid separation channel is connected, and the second end of the first blind plug type quick connector is fixedly connected to the liquid inlet;

The liquid outlet is detachably connected to the liquid collection channel through a second blind plug type quick connector; the first end of the second blind plug type quick connector is in communication with the liquid collection channel, and the first blind insertion The second end of the quick connector is fixed to the liquid outlet.
The heat dissipation box according to claim 3, wherein the first end of the first blind plug type quick connector is a female head of the first blind plug type quick connector, and the second end of the first blind plug type quick connector The end is the male end of the first blind plug-in quick connector; the first end of the second blind plug quick connector is the first The female end of the second blind plug type quick connector, the second end of the second blind plug type quick connector is the male head of the second blind plug type quick connector.
The heat dissipation box according to any one of claims 1 to 4, wherein the service unit further comprises: a cold plate unit, wherein the cold plate unit is respectively connected to the liquid inlet and the liquid outlet;

The cooling unit is configured to receive a cooling medium from the liquid separation channel through the liquid inlet, exchange heat with a service processing unit in the service unit by using the received cooling medium, and pass through a liquid outlet after heat exchange The heat exchanged cooling medium is discharged into the liquid collection passage.
The heat dissipation box according to claim 5, wherein the cooling unit is composed of one or more cooling members.
The heat dissipation box according to any one of claims 1 to 4, wherein the liquid supply port is detachably connected to the liquid separation channel, and the liquid return port is detachably connected to the liquid collection channel.
The heat dissipation box according to claim 7, wherein the liquid supply port is detachably connected to the liquid separation channel through a third blind plug type quick connector; the first end of the third blind plug type quick connector The liquid separation channel is connected, and the second end of the third blind plug type quick connector is fixedly connected to the liquid supply port;

The liquid return port is detachably connected to the liquid separation channel through a fourth blind plug type quick connector; the first end of the fourth blind plug type quick connector is in communication with the liquid collection channel, and the third blind insertion The second end of the quick connector is fixed to the liquid return port.
The heat dissipation subrack according to claim 8, wherein the first end of the third blind plug type quick connector is a female head of a third blind plug type quick connector, and the second end of the third blind plug type quick connector The end is a male head of the third blind plug type quick connector; the first end of the fourth blind plug type quick connector is a female head of the fourth blind plug type quick connector, and the second end of the fourth blind plug type quick connector The end is the male head of the fourth blind plug-in quick connector.
The heat dissipation box according to claim 7, wherein the liquid supply unit further comprises: a water storage member, a water pump, and a heat dissipation member;

The water storage component is configured to recover a cooling medium from the liquid collection passage through the liquid return port;

The water pump is configured to extract and transfer the cooling medium in the water storage component to the heat dissipation component;

The heat dissipating member is configured to exchange heat between the cooling medium entering the heat dissipating member and the air, and discharge the heat-exchanged cooling medium into the liquid-distributing passage through the liquid supply port.
The heat dissipation box according to any one of claims 1 to 4, wherein the liquid separation channel and the liquid collection channel are respectively disposed on an inner side surface of the insertion box body.
The heat dissipation box according to claim 11, wherein the liquid separation channel and the liquid collection channel are respectively disposed on an inner side surface of the rear door of the insertion box body.