CN218450800U - Heat radiation box - Google Patents

Abstract

The application provides a heat dissipation box. The heat dissipation box body comprises a box body, an air draft device and a cooling device, an air draft opening and an air inlet are formed in the side wall of the box body, an accommodating space is formed in the box body and used for accommodating electronic equipment, the air draft device is arranged at the air draft opening and used for pumping gas inside the box body to the outside of the box body, and the cooling device is arranged at the air inlet and used for cooling the gas entering the inside of the box body from the air inlet. Compared with the prior art, the heat dissipation box that this application provided can also satisfy electronic equipment's heat dissipation requirement to the gaseous rapid cooling that gets into the box inside, when using in the higher environment of temperature.

Description

Heat radiation box

Technical Field

This application belongs to equipment heat dissipation technical field, especially relates to a heat dissipation box.

Background

There are many electronic devices that are installed in a cabinet structure during use. Because electronic equipment can produce the heat in the use, lead to the inside temperature rise of box structure, if not in time to the inside cooling of box can lead to electronic equipment's electronic component to damage.

In the prior art, heat dissipation holes are usually formed in a box structure, a heat dissipation fan is additionally arranged in the box structure, and air is blown to electronic equipment through the heat dissipation fan, so that gas with higher temperature in the box structure flows to the outside of the box body through the heat dissipation holes, and the cooling inside the box structure is realized. However, the heat dissipation method is slow in heat dissipation speed, and cannot meet the heat dissipation requirement of the electronic device when used in an environment with high temperature.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a heat dissipation box, can play the refrigerated effect of rapid cooling to electronic equipment.

The application provides a heat dissipation box body, which comprises a box body, an air draft device and a cooling device, wherein an accommodating space is formed inside the box body, and an air draft opening and an air inlet are formed in the side wall of the box body; the air exhaust device is arranged at the air exhaust port and can pump the gas in the box body to the outside of the box body; the cooling device is arranged at the air inlet and can cool the gas entering the box body from the air inlet.

In some embodiments, the cooling device includes a cooling curtain and a liquid supply assembly, the cooling curtain forms an angle with a horizontal plane, the cooling curtain has an upper end and a lower end, the liquid supply assembly is respectively communicated with the upper end of the cooling curtain and the lower end of the cooling curtain, the cooling curtain can be soaked by cooling liquid, and the cooling curtain can be penetrated by gas.

In some embodiments, the cooling curtain comprises a spraying piece, a honeycomb plate and a liquid collecting tank, wherein the honeycomb plate is arranged perpendicular to the horizontal plane, and is provided with honeycomb holes penetrating through the surfaces of two sides of the honeycomb plate, and the honeycomb holes can be penetrated by gas; the spraying piece is arranged at the upper end of the honeycomb plate, the liquid collecting tank is arranged at the lower end of the honeycomb plate, and the spraying piece and the liquid collecting tank are respectively communicated with the liquid supply assembly.

In some embodiments, the liquid supply assembly includes a liquid supply pipe, a liquid return pipe, a water pump, and a water tank, one end of the liquid supply pipe is communicated with the water tank, the other end of the liquid supply pipe is communicated with the spray member, the water pump is disposed on the liquid supply pipe, one end of the liquid return pipe is communicated with the water tank, and the other end of the liquid return pipe is communicated with the liquid collecting tank.

In some embodiments, the cooling device includes a cooling member and a liquid supply assembly, the cooling member has a gas channel and a cooling liquid channel formed therein, wherein the gas channel is communicated with the air inlet, and the cooling liquid channel is communicated with the liquid supply assembly.

In some embodiments, the heat dissipation box further includes a filtering device disposed between the cooling device and the air inlet, and the filtering device covers the air inlet, and the filtering device is capable of filtering the gas entering the box from the air inlet.

In some embodiments, the filtering device comprises a dust filtering plate and a water filtering film which are arranged at intervals, and the dust filtering plate is arranged on one side of the water filtering film facing the cooling device.

In some embodiments, the air inlet and the air suction opening are respectively disposed on two opposite sidewalls of the box body.

In some embodiments, the air extracting device includes an air extracting cylinder and an air extracting fan, the air extracting cylinder is disposed outside the box body, one end of the air extracting cylinder is communicated with the air extracting opening, and the air extracting fan is installed inside the air extracting cylinder.

In some embodiments, a protective net is arranged at the other end of the ventilation barrel.

In some embodiments, the heat dissipation box further comprises a support frame, and the box and the liquid supply assembly are mounted on the support frame.

In some embodiments, at least one side of the box body is provided with a movable door, and a handle is arranged on the movable door.

According to the heat dissipation box body provided by the embodiment of the application, the side wall of the box body is provided with the air suction opening and the air inlet, and the air suction device is arranged at the air suction opening, so that gas with higher temperature inside the box body can be sucked outside the box body, and gas with lower temperature outside the box body enters the box body from the air inlet under the action of air pressure to cool electronic equipment inside the box body; simultaneously through setting up cooling device in air intake department, can cool off the gas that gets into the box inside from the air intake, further reduce the temperature that gets into the gas of box inside by the air intake to improve the efficiency of cooling down to the electronic equipment of box inside, even use in the higher environment of temperature, also can satisfy electronic equipment's heat dissipation demand.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly described below, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic front view of a heat dissipation box provided in an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a cooling curtain of a cooling device of a heat dissipation box according to an embodiment of the present application;

FIG. 3 is a schematic structural diagram of a cooling member of a cooling device of a heat dissipation box according to an embodiment of the present application;

fig. 4 is a schematic structural diagram of a filtering device of a heat dissipation box provided in an embodiment of the present application;

FIG. 5 is a schematic structural view of an air exhaust device of the heat dissipation box provided in the embodiment of the present application;

fig. 6 is another schematic structural diagram of the heat dissipation box provided in the embodiment of the present application.

The reference numbers illustrate:

10. a heat dissipation box body;

110. a box body; 111. an air suction opening; 112. an air inlet; 113 a movable door; 1131. a handle; 1132. a transparent plate;

120. an air draft device; 121. an air draft tube; 122. an exhaust fan; 123. a protective net; 124. a mounting frame;

130. a cooling device; 131. a cooling curtain; 1311. spraying parts; 1312. a liquid collecting tank; 1313. a honeycomb panel; 132. a liquid supply assembly; 1321. a liquid supply tube; 1322. a liquid return pipe; 1323. a water pump; 1324. a water tank; 133. a cooling member; 1331. a gas flow channel; 1332. a coolant flow passage;

140. a filtration device; 141. a dust filter plate; 142. a water filtration membrane;

150. a support frame; 151. a base plate; 152. a support bar; 153. a base.

Detailed Description

Features and exemplary embodiments of various aspects of the present application will be described in detail below, and in order to make objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of, and not restrictive on, the present application. It will be apparent to one skilled in the art that the present application may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present application by illustrating examples thereof.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of another like element in a process, method, article, or apparatus that comprises the element.

It is to be understood that the terms "upper", "lower", "front", "rear", and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, which is for convenience of description only, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered limiting of this patent.

It should also be noted that unless expressly specified or limited otherwise, the terms "disposed," "mounted," "connected," and "coupled" are to be construed broadly and encompass, for example, both fixed and removable coupling as well as integral coupling; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in this application will be understood to be a specific case for those of ordinary skill in the art.

In order to explain the technical solutions described in the present application, the following detailed description is made with reference to specific drawings and examples.

The embodiment of the application provides a heat dissipation box body. The heat dissipation box comprises a box body, an air draft device and a cooling device, an air draft opening and an air inlet are formed in the side wall of the box body, an accommodating space is formed in the box body and used for accommodating electronic equipment, the air draft device is arranged at the air draft opening and used for pumping gas inside the box body to the outside of the box body, and the cooling device is arranged at the air inlet and used for cooling the gas entering the inside of the box body from the air inlet. Compared with the prior art, the heat dissipation box provided by the embodiment of the application can rapidly cool the electronic equipment inside the box body, and can meet the heat dissipation requirement of the electronic equipment when used in the environment with higher temperature.

The heat dissipation box provided by the application is introduced below.

Referring to fig. 1, fig. 1 is a schematic front view structure diagram of a heat dissipation box according to an embodiment of the present application, and an embodiment of the present application provides a heat dissipation box 10, including: a box 110, an air extractor 120, and a cooling device 130. An air suction opening 111 and an air inlet 112 are formed in the side wall of the box body 110; the air extracting device 120 is arranged at the air extracting opening 111, and the air extracting device 120 can pump the air in the box body 110 to the outside of the box body 110; the cooling device 130 is disposed at the air inlet 112, and the cooling device 130 can cool the air entering the interior of the cabinet 110 through the air inlet 112.

Optionally, the air draft device 120 and the cooling device 130 are welded and fixed on the side wall of the box body 110 to ensure the connection strength between the air draft device 120 and the cooling device 130 and the box body 110.

Optionally, the extractor 120 and the cooler 130 may be removably coupled to the housing 110 to facilitate cleaning, maintenance, and replacement of the extractor 120 and the cooler 130.

Illustratively, the updraft 120 and cooling device 130 are bolted to the side walls of the case 110; alternatively, the updraft device 120 and the cooling device 130 are riveted to the side walls of the case 110 by rivets.

Optionally, the air draft device 120 covers the air draft opening 111 and the cooling device 130 covers the air intake opening 112.

The air draft device 120 covers the air draft opening 111, and the whole area of the air draft opening 111 can be used for air circulation, so that the air in the box body 110 can be quickly pumped to the outside of the box body 110; the cooling device 130 covers the air inlet 112, and can use the whole area of the air inlet 112 for air circulation, so that air can rapidly enter the box 110 from the air inlet 112 to cool the electronic device.

The air draft device 120 is arranged at the air draft opening 111, so that the air with higher temperature inside the box body 110 can be pumped to the outside of the box body 110, the air with lower temperature outside the box body 110 enters the box body 110 from the air inlet 112 under the action of air pressure, and the electronic equipment inside the box body 110 is cooled; meanwhile, the cooling device 130 is arranged at the air inlet 112, so that the gas entering the box body 110 from the air inlet 112 can be cooled, the temperature of the gas entering the box body 110 from the air inlet 112 is further reduced, the efficiency of cooling the electronic equipment inside the box body 110 is improved, and the heat dissipation requirement of the electronic equipment can be met even if the electronic equipment is used in an environment with high air temperature.

In the heat dissipating box 10 according to an embodiment of the present disclosure, referring to fig. 1 and fig. 2, the cooling device 130 includes a cooling curtain 131 and a liquid supply assembly 132, wherein the cooling curtain 131 forms an angle with a horizontal plane, the cooling curtain 131 has an upper end and a lower end, the liquid supply assembly 132 is respectively communicated with the upper end and the lower end of the cooling curtain 131, the cooling curtain 131 can be wetted by the cooling liquid, and the cooling curtain 131 can be penetrated by the gas.

The upper end intercommunication of liquid supply subassembly 132 and cooling curtain 131, can make the coolant liquid reach the upper end of cooling curtain 131, the coolant liquid flows to the lower extreme from the upper end under the action of gravity, the coolant liquid wets the cooling curtain is whole at this in-process, at the in-process that gaseous passed cooling curtain 131, gaseous and the coolant liquid of wetting cooling curtain 131 carry out the heat exchange, thereby make the gaseous back of further cooling that passes cooling curtain 131 get into inside box 110 by air intake 112, through cooling gas before gaseous entering box, can further promote gaseous cooling efficiency to electronic equipment, guarantee the effect of cooling.

According to some embodiments of the present application, please continue to refer to fig. 2, the cooling curtain 131 includes a spraying member 1311, a liquid collecting tank 1312, and a honeycomb plate 1313, the honeycomb plate 1313 is disposed perpendicular to the horizontal plane, honeycomb holes are formed on the honeycomb plate 1313, the honeycomb holes penetrate from one side surface to the other side surface of the honeycomb plate 1313, and the honeycomb holes can allow gas to penetrate through the cooling curtain 131, and the arrangement of the honeycomb holes is compact, so that the area of the honeycomb plate through which gas can flow can be increased; spray 1311 sets up in the upper end of cooling curtain 131, and the catch basin 1312 sets up in the lower extreme of cooling curtain 131, and spray 1311 and catch basin 1312 communicate with liquid supply assembly 132 respectively, and liquid supply assembly 132 carries the coolant liquid to spray 1311, sprays each position to cooling curtain 131 upper end edge evenly through spray 1311 to guarantee that honeycomb panel 1313 is all wetted, and the catch basin 1312 is used for collecting the coolant liquid that flows down by honeycomb panel 1313 lower extreme edge, and carries the coolant liquid of collecting back to liquid supply assembly.

Alternatively, the material of the honeycomb plate 1313 may be a hard paperboard, which can absorb the cooling liquid to rapidly cool the gas entering the box 110, and has a certain hardness, so that the honeycomb plate 1313 keeps the shape of the honeycomb holes.

Optionally, referring to fig. 2, the spraying member 1311 may be a liquid spraying pipe, the liquid spraying pipe is disposed above the honeycomb panel, a plurality of liquid spraying holes are formed in the liquid spraying pipe at intervals along an axial direction of the liquid spraying pipe, and cooling liquid is sprayed to the honeycomb panel 1313 through the plurality of liquid spraying holes at the same time, so that the honeycomb panel 1313 can be uniformly wetted, and thus, all gas entering the inside of the box body 110 is cooled.

Optionally, the top of the liquid collecting tank 1312 is provided with a notch, and the lower end edge of the honeycomb plate 1313 is inserted into the liquid collecting tank 1312 completely through the notch, so that all the cooling liquid flowing down through the honeycomb plate 1313 can be collected back into the liquid supply assembly 132, recycling of the cooling liquid is achieved, and waste of the cooling liquid is reduced.

Optionally, the sump 1312 is made of aluminum alloy, stainless steel, plastic steel, etc., and has a certain hardness to support and fix the honeycomb plate 1313, and a certain corrosion resistance to prevent corrosion by the coolant during use.

According to some embodiments of the present application, please continue to refer to fig. 1, the liquid supply assembly 132 includes a liquid supply pipe 1321, a liquid return pipe 1322, a water pump 1323 and a water tank 1324, one end of the liquid supply pipe 1321 is communicated with the water tank 1324, the other end of the liquid supply pipe 1321 is communicated with the spray 1311, the water pump 1323 is disposed on the liquid supply pipe 1321, one end of the liquid return pipe 1322 is communicated with the water tank 1324, and the other end of the liquid return pipe 1322 is communicated with the liquid collecting tank 1312.

The water pump 1323 disposed on the liquid supply pipe 1321 can pump the cooling liquid in the water tank 1324 to the spray member 1311 of the cooling curtain 131 through the liquid supply pipe 1321, the water pump 1323 is used for providing power for the cooling liquid to ensure that the cooling liquid is continuously and smoothly supplied to the cooling curtain 131, and the liquid return pipe 1322 can return the cooling liquid collected in the liquid collection tank 1312 to the water tank 1324.

Alternatively, the cooling liquid contained in the water tank 1324 may be water or other liquid capable of performing a cooling function.

According to some embodiments of the present application, referring to fig. 1 and 3, the cooling device 130 includes a cooling member 133 and a liquid supply assembly 132, the cooling member 133 is formed with a gas channel 1331 and a cooling liquid channel 1332 which are independent from each other, and the gas channel 1331 is communicated with the air inlet 112 to ensure that the cooled gas enters the interior of the tank 110 from the air inlet 112 after exchanging heat with the cooling liquid flowing in the cooling liquid channel 1332 through the gas channel 1331; the cooling liquid channel 1332 is communicated with the liquid supply assembly 132 to ensure the circulation of the cooling liquid in the cooling liquid channel 1332 and ensure the cooling effect on the gas.

Alternatively, as shown in fig. 3, the specific structure of the cooling member 133 may be regarded as similar to the shape of a radiator, wherein the cooling liquid circulates in the cooling liquid flow passage 1332, and the gas enters the inside of the box body 110 through the air inlet 112 from the gap between the cooling liquid flow passage 1332, so as to complete the cooling of the gas entering the inside of the box body 110 through the air inlet 112, and achieve the effect of rapidly cooling the electronic equipment inside the box body 110.

According to some embodiments of the present application, referring to fig. 1 and 4, the heat dissipating box 10 further includes a filter device 140, as shown in fig. 1, the filter device 140 is disposed between the cooling device 130 and the air inlet 112, and the filter device 140 can filter the air entering the interior of the box 110 through the air inlet 112. Remove impurities such as dust and/or moisture in the gas, and prevent the impurities and/or moisture in the gas from damaging electronic equipment inside the case 110.

The filter device 140 covers the air inlet 112, so that the air entering the interior of the housing 110 from the air inlet 112 is completely filtered, thereby ensuring the cleanliness of the air entering the interior of the housing 110.

According to some embodiments of the present application, with continuing reference to fig. 4, the filtering device 140 includes a dust filtering plate 141 and a water filtering film 142, wherein the dust filtering plate 141 is disposed on a side of the water filtering film 142 facing the cooling device.

The dust filter 141 can filter particles such as dust in the air cooled by the cooling device 130, so as to prevent the dust from entering the interior of the box 110 through the air inlet 112 and damaging the electronic equipment; the water filtering film 142 can filter the water vapor in the gas cooled by the cooling device 130, so as to prevent the water vapor from entering the interior of the box 110 to cause the operation failure of the electronic device. The dust filtering plate 141 is arranged on one side of the water filtering film 142 facing the cooling device, so that the gas cooled by the cooling device 130 is firstly filtered by the dust filtering plate 141 to remove particles such as dust in the gas and then filtered by the water filtering film 142 to remove water vapor, and the particles such as dust are prevented from being attached to the water filtering film 142 to block the water filtering film 142.

According to some embodiments of the present application, please continue to refer to fig. 1, the air inlet 112 and the air suction opening 111 are respectively disposed on two opposite sidewalls of the box 110. So that the gas inside the box body 110 can flow more smoothly, and the electronic equipment inside the box body 110 can be cooled rapidly.

Alternatively, as shown in fig. 1, the air inlet 112 is disposed at the lower portion of the box 110, the air suction opening 111 is disposed at the upper portion of the box 110, the temperature of the air is increased by the heat generated by the electronic equipment inside the box 110, and the temperature of the air is increased relative to the temperature of the air at a lower temperature, so that the air suction opening 111 disposed at the upper portion of the box 110 is more beneficial to rapidly sucking the air at a higher temperature inside the box to the outside of the box 110.

According to some embodiments of the present disclosure, referring to fig. 1 and 5, the ventilator 120 includes a suction cylinder 121 and a fan 122, the suction cylinder 121 is disposed outside the casing 110, one end of the suction cylinder 121 is communicated with the suction opening 111, and the fan 122 is disposed inside the suction cylinder 121.

The air extracting barrel 121 can fix the air extracting fan 122 and protect the air extracting fan 122 from being damaged.

According to some embodiments of the present application, a protective mesh 123 is provided at the other end of the ventilation barrel 121.

The protection net 123 can protect the pumping fan 122 from being damaged and can prevent the pumping fan 122 from harming workers during operation.

According to some embodiments of the present application, as shown in fig. 5, a mounting bracket 124 is provided inside the suction cylinder 121, and the suction fan 122 is mounted on the mounting bracket 124.

Mounting bracket 124 can play the fixed effect of installation to extraction fan 122 for extraction fan 122 and updraft ventilator 121 reliably are connected, and extraction fan 122 rotates the in-process and can not contact with updraft ventilator 121 inner wall and produce wearing and tearing, guarantees that extraction fan 122 can steady operation in updraft ventilator 121 inside, and it is outside to pump the box 110 with the higher gas of box 110 inside temperature fast.

Referring to fig. 6, according to some embodiments of the present application, the heat dissipating box 10 further includes a support frame 150, and the box 110 and the liquid supply assembly 132 are mounted on the support frame 150.

The support bracket 150 may be configured to support and secure the tank 110 and the liquid supply assembly 132.

Alternatively, as shown in FIG. 6, the support stand 150 includes a base plate 151, a support bar 152 and a base 153, the liquid supply assembly 132 is mounted on the base plate 151, a portion of the tank body 110 is disposed on the water tank 1324 of the liquid supply assembly 132, a portion is supported by the support bar 152, and one end of the support bar 152 is connected to the upper surface of the base plate 151 and the other end is connected to the bottom of the tank body 110.

The base 153 is arranged below the bottom plate 151, and the base 153 is provided with anti-slip patterns which can prevent the support frame 150 from sliding and prevent the heat dissipation box from displacing under unnecessary conditions.

According to some embodiments of the present application, please continue to refer to fig. 1, at least one side of the box 110 is opened with a movable door 113, and a handle 1131 is installed on the movable door 113.

The movable door 113 can facilitate the disassembly, assembly and maintenance of the electronic device inside the box 110.

Alternatively, as shown in fig. 6, the movable door 113 is hinged to the case 110 by a hinge.

Optionally, a transparent plate 1132 is installed on the movable door 113, and an operation state of the electronic device inside the cabinet 110 may be observed through the transparent plate 1132 in use.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of another like element in a process, method, article, or apparatus that comprises the element.

Claims (12)

1. The utility model provides a heat dissipation box, its characterized in that, heat dissipation box includes:

the air conditioner comprises a box body, a fan and a fan, wherein an accommodating space is formed inside the box body, and an air suction opening and an air inlet are formed in the side wall of the box body;

the air exhaust device is arranged at the air exhaust port and can pump the gas in the box body to the outside of the box body;

and the cooling device is arranged at the air inlet and can cool the gas entering the box body from the air inlet.

2. The heat dissipating box of claim 1, wherein the cooling device comprises a cooling curtain and a liquid supply assembly, the cooling curtain forms an included angle with a horizontal plane, the cooling curtain has an upper end and a lower end, the liquid supply assembly is respectively communicated with the upper end of the cooling curtain and the lower end of the cooling curtain, the cooling curtain can be wetted by the cooling liquid, and the cooling curtain can be penetrated by the gas.

3. The heat dissipation box body of claim 2, wherein the cooling curtain comprises a spray member, a honeycomb plate and a liquid collection tank, the honeycomb plate is disposed perpendicular to the horizontal plane, the honeycomb plate is formed with honeycomb holes penetrating both side surfaces thereof, the honeycomb holes being penetrated by gas; the spraying piece is arranged at the upper end of the honeycomb plate, the liquid collecting tank is arranged at the lower end of the honeycomb plate, and the spraying piece and the liquid collecting tank are respectively communicated with the liquid supply assembly.

4. The heat dissipating box of claim 3, wherein the liquid supply assembly includes a water supply pipe, a water return pipe, a water pump and a water tank, one end of the water supply pipe is connected to the water tank, the other end of the water supply pipe is connected to the spray member, the water pump is disposed on the water supply pipe, one end of the water return pipe is connected to the water tank, and the other end of the water return pipe is connected to the liquid collecting tank.

5. The heat dissipation box of claim 1, wherein the cooling device comprises a cooling member and a liquid supply assembly, the cooling member has a gas channel and a liquid cooling channel, the gas channel is connected to the air inlet, and the liquid cooling channel is connected to the liquid supply assembly.

6. The heat dissipating box of claim 1, further comprising a filter device disposed between the cooling device and the air inlet, wherein the filter device covers the air inlet, and the filter device is capable of filtering air entering the box from the air inlet.

7. The heat dissipation box body of claim 6, wherein the filtering device comprises a dust filtering plate and a water filtering film which are arranged at intervals, and the dust filtering plate is positioned on one side of the water filtering film facing the cooling device.

8. The heat dissipation box of claim 1, wherein the air inlet and the air suction opening are respectively disposed on two opposite sidewalls of the box.

9. The heat dissipation box of claim 1, wherein the air draft device comprises an air draft tube and an air draft fan, the air draft tube is arranged outside the box, one end of the air draft tube is communicated with the air draft opening, and the air draft fan is arranged inside the air draft tube.

10. The heat dissipation box body of claim 9, wherein a protective net is arranged at the other end of the ventilation barrel.

11. The heat dissipation box of claim 2, further comprising a support frame, wherein the box and the liquid supply assembly are mounted on the support frame.

12. The heat dissipation box of claim 1, wherein at least one side of the box is provided with a movable door, and the movable door is provided with a handle.

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