CN217509312U

CN217509312U - Heat dissipation rack

Info

Publication number: CN217509312U
Application number: CN202221184228.7U
Authority: CN
Inventors: 丁结良; 陈义龙
Original assignee: Guangdong Kepler Communication Technology Co ltd
Current assignee: Guangdong Kepler Communication Technology Co ltd
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2022-09-27
Anticipated expiration: 2032-05-17

Abstract

The utility model relates to a heat dissipation cabinet, which comprises a cabinet body, wherein the top wall of the cabinet body is provided with a first cooling component, and the bottom wall of the cabinet body is provided with a second cooling component; a horizontal first heat dissipation plate is arranged above the second cooling assembly, vertical second heat dissipation plates are arranged on two sides of the cabinet body respectively, the second heat dissipation plates are vertically connected with the first cooling assembly and the first heat dissipation plates, a plurality of vertical third heat dissipation plates are uniformly arranged on one sides, close to the second heat dissipation plates, of the second heat dissipation plates and are perpendicular to the second heat dissipation plates, and the first heat dissipation plates, the second heat dissipation plates and two adjacent third heat dissipation plates form a region for storing a server; a first fan is arranged between the first heat dissipation plate and the second cooling assembly and blows cold air to the server. The utility model discloses can be at the internal circulation air current that forms of cabinet for the internal temperature of cabinet keeps at certain within range, has solved the higher problem that leads to a plurality of servers to break down of internal temperature of cabinet.

Description

Heat dissipation rack

Technical Field

The utility model relates to a rack technical field especially relates to a heat dissipation rack.

Background

At present, in order to improve the protection effect on electronic equipment in a cabinet, the waterproof and dustproof grade of the cabinet needs to be improved, and therefore, a closed cabinet is generally prepared.

When the internal server of cabinet begins the operation, the electronic component in the server can produce a large amount of hot-blasts for the internal temperature of cabinet risees, if not in time dispel the heat to the cabinet body, then can lead to the internal high temperature of cabinet, thereby causes the damage of server.

However, the conventional sealed cabinet has a poor heat dissipation function, and is difficult to dissipate heat of the server in time, so that the server fails.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat dissipation rack can be at the internal circulation distinguished and admirable of internal formation of cabinet for the internal temperature of cabinet keeps at certain within range, has solved the higher problem that leads to a plurality of servers to break down of internal temperature of cabinet.

In order to achieve the above object, the utility model provides a following technical scheme:

a heat dissipation cabinet comprises a cabinet body, wherein a first cooling assembly is arranged on the top wall of the cabinet body, a second cooling assembly is arranged on the bottom wall of the cabinet body, the first cooling assembly and the second cooling assembly cover the top wall and the bottom wall of the cabinet body, and the first cooling assembly and the second cooling assembly are used for cooling hot air in the cabinet body;

a horizontal first heat dissipation plate is arranged above the second cooling assembly, vertical second heat dissipation plates are arranged on two sides of the cabinet body, the second heat dissipation plates are vertically connected with the first cooling assembly and the first heat dissipation plates, a plurality of vertical third heat dissipation plates are uniformly arranged on one side, close to the second heat dissipation plates, of the second heat dissipation plates, the third heat dissipation plates are perpendicular to the second heat dissipation plates, and the first heat dissipation plates, the second heat dissipation plates and the adjacent two third heat dissipation plates form an area for storing a server;

and a first fan is arranged between the first heat dissipation plate and the second cooling assembly and blows cold air to the server.

Optionally, both sides of the bottom of the first cooling assembly are provided with second fans, and the second fans are used for mixing hot air with cold air emitted by the first cooling assembly and blowing the mixed air to the first fans.

Optionally, the first cooling assembly and the second cooling assembly each include a delivery pump, a cooler, and a cooling box;

the cooling box is of a hollow structure, a water inlet is formed in one end of the cooling box, and a water outlet is formed in the other end of the cooling box;

the water outlet end of the conveying pump is communicated with the water inlet of the cooling box, the water outlet of the cooling box is communicated with the water inlet end of the cooler, and the water outlet end of the cooler is communicated with the water inlet end of the conveying pump.

Optionally, the water inlet and the water outlet are arranged diagonally.

Optionally, a plurality of baffles are evenly arranged on the inner wall of the cooling box, the baffles are arranged in a staggered manner, and the cooling liquid flows in an S shape.

Optionally, the first heat dissipation plate, the second heat dissipation plate and the third heat dissipation plate are uniformly provided with a plurality of heat dissipation holes.

Optionally, the third heat dissipation plate is provided with a plurality of staggered power strips.

Optionally, an air inlet is formed in one side wall of the cabinet body, an air outlet is formed in the other side wall of the cabinet body, and the air inlet and the air outlet are both communicated with a fresh air system;

an air detector is arranged at the bottom of the first cooling assembly and electrically connected with the fresh air system.

Compared with the prior art, the embodiment of the utility model has following beneficial effect:

1. the first heat dissipation plate, the second heat dissipation plate and the third heat dissipation plate are arranged, so that a plurality of servers can be placed and can be separated. The first fan is arranged at the bottom of the cabinet body and can blow cold air to the server, so that hot air generated by the server flows upwards or towards two sides of the cabinet body and then flows to the bottom of the cabinet body to form circulating air flow;

2. because the cold wind at top sinks, the first fan of bottom constantly blows the cold wind to the server, make the server produce, the hot-blast both sides towards the cabinet body that is located cabinet body middle part flow, then under the effect that the circulating wind flows, flow near second cooling module, carry out the heat exchange and form cold wind, then under the effect of first fan, flow near the server again, cool down the server, make the internal temperature of cabinet keep invariable, the problem that the internal temperature of cabinet leads to a plurality of servers to break down has been solved.

Drawings

Fig. 1 is a schematic view of a heat dissipation cabinet according to an embodiment of the present invention;

fig. 2 is a schematic diagram of a first cooling assembly in a heat dissipation cabinet according to an embodiment of the present invention;

fig. 3 is a schematic view of a second heat dissipation plate and a third heat dissipation plate in a heat dissipation cabinet according to an embodiment of the present invention;

fig. 4 is a schematic view of a third heat dissipation plate in a heat dissipation cabinet according to an embodiment of the present invention;

wherein, 1, a cabinet body; 10. an air inlet; 11. an air outlet; 12. an air detector; 2. a first cooling assembly; 20. a second cooling assembly; 21. a delivery pump; 22. a cooling machine; 23. a cooling box; 231. a water inlet; 232. a water outlet; 233. a baffle plate; 3. a first heat dissipation plate; 30. heat dissipation holes; 31. a second heat dissipation plate; 32. a third heat dissipation plate; 321. a power strip; 4. a first fan; 41. and a second fan.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial.

In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 the present invention can be understood in specific cases to those skilled in the art.

A heat dissipation cabinet according to an embodiment of the present invention is described below with reference to fig. 1 to 3.

The utility model provides a heat dissipation rack, includes the cabinet body 1, the roof of the cabinet body 1 is equipped with first cooling module 2, the diapire of the cabinet body 1 is equipped with second cooling module 20, first cooling module 2 with second cooling module 20 all covers the roof and the diapire of the cabinet body 1, first cooling module 2 and second cooling module 20 are used for cooling hot-blast in the cabinet body 1.

Second cooling module 20's top is equipped with the first heating panel 3 of horizontally, the both sides of the cabinet body 1 all are equipped with vertical second heating panel 31, second heating panel 31 is vertical to be connected first cooling module 2 with first heating panel 3, being close to of second heating panel 31 one side of second heating panel 31 evenly is equipped with a plurality of vertical third heating panels 32, third heating panel 32 with second heating panel 31 is mutually perpendicular, first heating panel 3, second heating panel 31 and adjacent two third heating panel 32 constitutes the region that is used for depositing the server.

A first fan 4 is arranged between the first heat dissipation plate 3 and the second cooling assembly 20, and the first fan 4 blows cold air to the server.

The heat dissipation cabinet prepared by the scheme is provided with the first heat dissipation plate 3, the second heat dissipation plate 31 and the third heat dissipation plate 32, so that a plurality of servers can be placed, and the plurality of servers can be separated. Wherein the first fan 4 of bottom installation of the cabinet body 1, first fan 4 can blow the cold wind to the server for the hot-blast upflow that the server produced or flow to the both sides of the cabinet body 1, then flow to the bottom of the cabinet body 1 formation circulation wind current.

Because the top of the cabinet body 1 is equipped with first cooling module 2, sink based on cold air, the principle that hot-air rises, the hot-blast below that can flow first cooling module 2 that the server produced, then carry out the heat exchange with first cooling module 2 for hot-blast cold wind becomes cold wind, and then cold wind sinks, thereby cools down to the server.

Because the cold wind at top sinks, the first fan of bottom constantly blows the cold wind to the server, make the server produce, the hot-blast both sides towards the cabinet body 1 that is located cabinet body 1 middle part flow, then under the effect that the circulation distinguished and admirable, flow near second cooling module 20, carry out the heat exchange and form cold wind, then under the effect of first fan 4, flow near the server again, cool down the server, make the temperature in the cabinet body 1 keep invariable, the higher problem that leads to a plurality of servers to break down of temperature in the cabinet body 1 has been solved.

The two sides of the bottom of the first cooling assembly 2 are both provided with second fans 41, and the second fans 41 are used for mixing hot air with cold air emitted by the first cooling assembly 2 and blowing the mixed air to the first fan 4.

It should be noted that the first cooling module 2 can keep the ambient air at a low temperature, and the second fan 41 is disposed below the first cooling module 2, so that not only cold air can be blown to the server, but also hot air on two sides of the cabinet 1 can be blown to the first fan, thereby forming a circulating air flow.

The first cooling assembly 2 and the second cooling assembly 20 respectively comprise a conveying pump 21, a cooler 22 and a cooling box 23; the cooling box 23 is of a hollow structure, one end of the cooling box 23 is provided with a water inlet 231, and the other end of the cooling box 23 is provided with a water outlet 232; the water outlet end of the delivery pump 21 is communicated with the water inlet 231 of the cooling box 23, the water outlet 232 of the cooling box 23 is communicated with the water inlet end of the cooling machine 22, and the water outlet end of the cooling machine 22 is communicated with the water inlet end of the delivery pump 21.

The delivery pump 21 delivers the cooling liquid to the water inlet 231 of the cooling box 23, and then the cooling liquid flows in the cooling box 23, and the cooling liquid exchanges heat with the cooling box 23 at the moment, so that the cooling box 23 can keep a lower temperature, and the hot air in the cabinet body 1 can exchange heat with the cooling box 23 at the moment, thereby reducing the temperature around the server and reducing the occurrence of the situation that the temperature around the server rises too fast.

The coolant flows through the outlet 232 in the cooling box 23 while performing heat exchange, and the temperature of the coolant rises after heat exchange is performed several times. The cooling machine 22 can cool the cooling liquid so that the cooling liquid can keep a low temperature, and then the cooling liquid is conveyed into the cooling box 23 by the conveying pump 21 to be subjected to heat exchange, so that a complete closed cooling liquid circulation route is formed.

The closed circulation circuit not only can ensure that the humidity of the cabinet body 1 is kept in a lower range, and the moisture in the air is reduced to be higher, so that the server is damaged, but also the cooling liquid can be effectively prevented from directly contacting with the server, and the server is prevented from being broken down.

It should be noted that the cooling liquid in this embodiment is tap water because tap water is colorless and odorless and does not react with any metal or plastic.

The water inlets 231 and the water outlets 232 are arranged diagonally. In order to extend the time of the cooling liquid in the cooling cassette 23, the water inlet 231 and the water outlet 232 are arranged diagonally, so that the path along which the cooling liquid flows is long.

A plurality of baffles 233 are uniformly distributed on the inner wall of the cooling box 23, the baffles 233 are arranged in a staggered manner, and the cooling liquid flows in an S shape. Wherein a plurality of parallel baffles 233 are arranged in the cooling box 23, and two adjacent baffles 233 are arranged in a staggered manner, so that the cooling liquid flows in an S-shape. The flow path of the coolant in the cooling cartridge 23 is longest at this time, so that the coolant can perform heat exchange with the cooling cartridge 23 a plurality of times, thereby allowing the air of the cooling cartridge 23 and the vicinity thereof to be at a lower temperature for a long period of time.

The first heat dissipation plate 3, the second heat dissipation plate 31, and the third heat dissipation plate 32 are uniformly provided with a plurality of heat dissipation holes 30. In this embodiment, the first heat sink 3 is provided with a plurality of heat dissipation holes 30, the second heat sink 31 is also provided with a plurality of heat dissipation holes 30, and the third heat sink 32 is provided with a plurality of heat dissipation holes 30, so that the cold air and the hot air in the cabinet 1 can flow in the cabinet 1 without hindrance, thereby reducing the occurrence of the situation that the hot air is accumulated around the server and is difficult to dissipate heat.

The third heat dissipation plate 32 is provided with a plurality of staggered power strips 321. Because a plurality of servers are stored in the cabinet body 1, in order to reduce the twisting of the wires of the plurality of servers, the third heat dissipation plate 32 is provided with a plurality of staggered power strip 321, so that the problem of wire twisting is solved.

An air inlet 10 is formed in one side wall of the cabinet body 1, an air outlet 11 is formed in the other side wall of the cabinet body 1, and the air inlet 10 and the air outlet 11 are both communicated with a fresh air system; an air detector 12 is arranged at the bottom of the first cooling assembly 2, and the air detector 12 is electrically connected with the fresh air system.

An air detector 12 is arranged in the cabinet body 1, and the air detector 12 can monitor the air quality in the cabinet body 1 at any time. When air detector 12 detects that the air humidity in the cabinet body 1 is higher, or dust, waste gas are more, can send this signal to the new trend system, the new trend system starts, carries the air intake 10 department of the cabinet body 1 with fresh air to with the gas outgoing air outlet 11 in the cabinet body 1.

Other configurations, etc. and operations of a heat-dissipating cabinet according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.

In the description herein, references to the description of the terms "embodiment," "example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A heat dissipation cabinet is characterized by comprising a cabinet body, wherein a first cooling assembly is arranged on the top wall of the cabinet body, a second cooling assembly is arranged on the bottom wall of the cabinet body, the first cooling assembly and the second cooling assembly cover the top wall and the bottom wall of the cabinet body, and the first cooling assembly and the second cooling assembly are used for cooling hot air in the cabinet body;

2. The heat dissipation cabinet of claim 1, wherein second fans are disposed on two sides of the bottom of the first cooling assembly, and the second fans are configured to mix hot air with cold air emitted from the first cooling assembly and blow the mixed air to the first fans.

3. The heat sink cabinet of claim 1, wherein the first cooling assembly and the second cooling assembly each comprise a transfer pump, a chiller, a cooling box;

the water outlet end of the conveying pump is communicated with the water inlet of the cooling box, the water outlet of the cooling box is communicated with the water inlet end of the cooler, and the water outlet end of the cooler is communicated with the water inlet end of the conveying pump; the delivery pump is used for delivering cooling liquid.

4. The cabinet of claim 3, wherein the water inlet and the water outlet are arranged diagonally.

5. The cabinet of claim 3, wherein the cooling box has a plurality of baffles uniformly distributed on an inner wall thereof, the baffles are arranged in a staggered manner, and the cooling liquid flows in an S-shape.

6. The heat dissipation cabinet of claim 1, wherein the first heat dissipation plate, the second heat dissipation plate and the third heat dissipation plate are uniformly provided with a plurality of heat dissipation holes.

7. The cabinet of claim 1, wherein the third heat-dissipating plate has a plurality of staggered rows.

8. The heat dissipation cabinet of claim 1, wherein an air inlet is formed in one side wall of the cabinet body, an air outlet is formed in the other side wall of the cabinet body, and both the air inlet and the air outlet are communicated with a fresh air system;

and an air detector is arranged at the bottom of the first cooling assembly and electrically connected with the fresh air system.