CN208480176U - The cooling device of cabinet - Google Patents

Abstract

The utility model discloses a kind of cooling device of cabinet, including heat carrier and heat pipe, heat carrier is equipped with the air inlet that hot wind enters, heat exchange zone, pooling zone and air outlet；The hollow part that there is heat exchange zone entity portion and air-flow to pass through, hollow part are helical structure, and heat pipe has evaporator section and condensation segment, and evaporator section is inserted into entity portion, and air inlet, hollow part, pooling zone, air outlet are sequentially communicated.By the way that heat carrier is arranged; the evaporator section of heat pipe is inserted in the entity portion in heat carrier inside; hollow part, that is, helical flow path is set inside heat carrier simultaneously, increases contact area and the time of contact of thermal current and heat carrier, so that it is guaranteed that the hot-air of cabinet discharge can be cooled down effectively.

Description

The cooling device of cabinet

Technical field

The utility model relates to cabinet cooling fields, more specifically, it is related to the cooling device of cabinet.

Background technique

The heat density of the Novel machine rack server and blade server that largely use in data center increases year by year Add, hot pipe technique as an efficient heat dissipation technology can efficiently solve high fever density data center can not effectively radiate it is embarrassed Border.However the factors such as technology and technique are limited to, the application of hot pipe technique in the data center is still in conceptual phase, and correlation produces Product rarely have visible.Application of the hot pipe technique in data center cooling system at present, main technical problem have: being limited to contact The heat of the factors such as area and time, the hot-air of cabinet discharge can not be effectively transferred to heat pipe, cause hot-air that can not obtain To being fully cooled.

Summary of the invention

The purpose of this utility model is that increasing thermal current and the contact area of heat carrier by increasing heat carrier and contacting Time, so that it is guaranteed that the cooling device that the hot-air of cabinet discharge is adequately cooled.

The technical scheme adopted by the utility model to solve the technical problem is as follows: the cooling device of cabinet, including heat carrier And heat pipe, heat carrier are equipped with the air inlet that hot wind enters, heat exchange zone, pooling zone and air outlet；Heat exchange zone has entity portion And the hollow part that air-flow passes through, hollow part are helical structure, heat pipe has evaporator section and condensation segment, and evaporator section is inserted into entity Portion, air inlet, hollow part, pooling zone, air outlet are sequentially communicated.

Air inlet is circumferential along heat carrier and short transverse distribution, entity portion are provided with the inlet air flow of connection air inlet and hollow part Road.Be evenly arranged multiple air inlets on the surface of heat carrier, the air-flow from all directions can in time, enter sufficiently into and lead The internal portion of heat.

Entity portion is equipped with the perforation of evaporator section insertion, perforates circumferentially distributed along hollow part, and evaporator section is inserted into real by jack In body portion.In evaporator section insertion perforation, contact the evaporator section of heat pipe directly with the entity portion of heat carrier.In thermal current via spiral shell During the hollow part of rotation structure accumulates in pooling zone, the contact area of thermal current and heat carrier increases and connects with heat carrier Touch time growth, it is ensured that can effectively be cooled down into the thermal current inside heat carrier.

Air outlet is equipped with blower, and blower is corresponding with zone position is collected.Multiple blowers are equipped at the top of heat carrier, after cooling Air-flow converge into pooling zone, and then sent by blower to the external world.

The condensation segment of heat pipe is interspersed in multiple heat-conducting parts, and heat-conducting part is arranged in parallel up and down, has gap between heat-conducting part.Heat Pipework condensation section installs heat-conducting plate additional, during the condensation segment of outer bound pair heat pipe carries out cooling, such as using cold air to condensation Duan Jinhang is cooling, and heat-conducting plate is capable of increasing contact area and the time of contact of cold air and heat pipe condenser section, so as to effective Ground cools down heat pipe.

Circumferentially along pooling zone, pooling zone is located at heat carrier center to heat exchange zone.Pooling zone is set to thermally conductive Body center enables air-flow after cooling to converge at together.

Heat carrier is cuboid, square or cylindrical body.The shape setting of heat carrier is unlimited, the deployment scenarios according to cabinet Depending on.

Heat pipe also has adiabatic section, and adiabatic section is between evaporator section and condensation segment.Adiabatic section is supplied to extracts out through blower The extraneous space of cold airflow flow direction.

The condensation segment of heat pipe is equipped with air supply device, and air supply device includes the air-supply passage that cold airflow passes through and by outdoor wind The heat exchanger of cooling；Condensation segment is inserted in air-supply passage.Heat exchanger can be plate heat exchanger, and air-supply passage is equipped with air-treatment Device, the both ends of air-supply passage are connected to outdoor, and outdoor wind passes through air processor, make outdoor air cooling using heat exchanger, Wind after cooling passes through condensation segment, and carrying out heat exchange with condensation segment keeps condensation segment cooling, and the hot wind after heat exchange then passes through air-supply passage Discharge is outdoor.

Air-supply passage includes top plate and bottom plate and both side plate.

The course of work of the utility model: the hot-air of cabinet discharge enters helical flow path through the air inlet on heat carrier surface The pooling zone in heat carrier is converged into, the heat in hot-air passes through the evaporator section of heat carrier and heat pipe when flowing through helical flow path Heat convection keeps hot-air cooling, and the top or bottom of heat carrier pooling zone are equipped with several Fans, by heat carrier pooling zone Cold air is streamed to cabinet inlet air side.

Utility model has the advantages that 1, by setting heat carrier, the evaporator section of heat pipe is inserted in inside heat carrier In entity portion, while inside heat carrier be arranged hollow part, that is, helical flow path, increase thermal current and heat carrier contact area And time of contact, so that it is guaranteed that the hot-air of cabinet discharge can be cooled down effectively, while being conducive to the flowing of thermal current.

2, it is improved using heat carrier as the medium of heat exchange since the thermal coefficient of heat carrier is greater than the thermal coefficient of air Heat exchange efficiency.

3, by the way that blower is arranged at the top of heat carrier, the cold airflow for accumulating in pooling zone is quickly sent to the inlet air side of cabinet Region.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of cooling system.

Fig. 2 is the structural schematic diagram for closing passage of heat stack of cabinets.

Fig. 3 is closing passage of heat stack of cabinets front view.

Fig. 4 is the A-A cross-sectional view for closing passage of heat stack of cabinets and the first cooling device.

Fig. 5 is the B-B cross-sectional view for closing passage of heat stack of cabinets and the first cooling device.

Fig. 6 is the air supply at the bottom figure for closing passage of heat stack of cabinets and the first cooling device.

Fig. 7 is the perspective view of second of cooling device.

Fig. 8 is the helical flow path top view of second of cooling device.

Fig. 9 is second of cooling device heat carrier internal view.

Figure 10 is the perspective view of baffle mechanism and driving mechanism.

Figure 11 is the front view of baffle mechanism and driving mechanism.

It is identified in figure: heat carrier 1, enclosure space 3, heat pipe 2, heat exchange zone 12, pooling zone 13, the passage of heat 31, air outlet 14, top plate 32, cabinet 33, evaporator section 21, condensation segment 22, heat-conducting part 221, heat-conducting plate 23, adiabatic section 24, vent 232, blower 141, jack 231, air draft side 331, inlet air side 332, hollow part 122, entity portion 121, air inlet 11, air inlet runner 111, perforation 1212, the first air-supply passage 41, air outlet 411, exhaust outlet 412, the second air-supply passage 42, wind inlet end 421, outlet air end 422, gear Trigger structure 43, driving mechanism 44, heat exchanger 45, controller 46, temperature sensor 413, fixed baffle 431, moving stop 432, Aperture 433, bottom plate 48, side plate 49, lead screw 441, motor 442, sliding block 443, connecting rod 444, air processor 414.

Specific embodiment

The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

Data center cooling system

As shown in Figure 1, data center cooling system, including closing passage of heat stack of cabinets, air supply device and cooling device, envelope Closing passage of heat stack of cabinets includes top plate 32 and multiple groups cabinet 33, and the cabinet 33 that top plate 32 and multiple groups are arranged successively constitutes enclosure space 3, cabinet 33 have air draft side 331 and inlet air side 332, air draft side 331 towards enclosure space 3 inside；Cooling device includes heat pipe 2, heat pipe 2 has evaporator section 21 and condensation segment 22, and evaporator section 21 is located in enclosure space 3, and enclosure space 3 has that be used for will be by arranging That wind side 331 is discharged and send through the air-flow after cooling of evaporator section 21 to the air outlet 14 of inlet air side 332, air supply device includes conveying The air-supply passage of cold wind, condensation segment 22 are located in air-supply passage.

Close passage of heat stack of cabinets

As shown in Fig. 2, closing passage of heat stack of cabinets is top plate 32 and 33 groups of composition enclosure spaces 3 of cabinet, to form heat The closing passage of heat 31 that air-flow passes through, cooling device are located in enclosure space 3, and the hot-air that cabinet 33 is discharged cools down, Cooling device in the present embodiment is the first cooling device.

As in Figure 3-5, passage of heat stack of cabinets, including top plate 32 and multiple groups cabinet 33, top plate 32 and multiple groups cabinet are closed 33 form enclosure space 3, and enclosure space 3 includes the passage of heat 31, heat exchange zone 12 and pooling zone 13, and it is logical that heat exchange zone 12 is located at heat Between road 31 and pooling zone 13；Cooling device is equipped with inside enclosure space 3, cooling device includes heat pipe 2, and heat pipe 2 has evaporation Section 21 and condensation segment 22, evaporator section 21 are located at heat exchange zone 12 and are interspersed in heat-conducting plate 221；Enclosure space 3 has cooling air Stream is discharged and is supplied to cooling air-flow the air outlet 14 of cabinet inlet air side, and pooling zone 13 is connected to air outlet 14.Pass through setting Enclosure space forms the closing passage of heat 31 that thermal current passes through, thermal current is avoided to mix with cooling air-flow.The material of heat-conducting plate For aluminium or the preferable material of other heating conductions, heat-conducting plate is arranged in the evaporator section of heat pipe, to increase connecing for thermal current and heat pipe Time and contact area are touched, so that thermal current is adequately cooled.The heat exchange principle of heat pipe 2: heat pipe is divided into evaporator section, insulation Section and condensation segment, inside heat pipe are phase change medium, and the medium in evaporator section is liquid, absorb meeting carburation by evaporation after heat, thus Amount of heat is absorbed, the phase change medium after vaporization enters condensation segment after flowing through adiabatic section, and condensation segment liquefies after contacting with cold source, It is back to evaporator section under the effect of gravity, into next circulation, the quick transmitting of heat is realized with this.The evaporator section of heat pipe with Heat carrier directly contacts, and entire heat carrier is cooled down because the decalescence of heat pipe evaporator section acts on, thus realization and hot gas The heat exchange of stream.

In some embodiments, as in Figure 2-4, multiple groups cabinet 33 is arranged successively, cabinet 33 have air draft side 331 and and Inlet air side 332, air draft side 331 towards enclosure space 3 inside.The thermal current that cabinet 33 is discharged accumulates in enclosure space 3, favorably It is cooled down in thermal current implementation.Preferably, enclosure space 3 can be irregular shape.Preferably, enclosure space 3 can be The shape of the rule such as cylindrical body, square, cuboid.Enclosure space 3 is arranged to the shape of rule, what each cabinet 33 was discharged The chance that thermal current is contacted with heat pipe evaporator section 21 be it is impartial, the thermal current that each cabinet 33 is discharged can obtain effective cold But.The thermal current that cabinet air draft side 332 is discharged enters the evaporator section 21 of heat pipe via the closed passage of heat 31, carries out to thermal current It is cooling.The passage of heat 31 is alternatively arranged as operating space, the installation of the early period for heat pipe or cabinet and the maintenance work in later period.

In some embodiments, as shown in figure 4, the passage of heat 31, heat exchange zone 12 and pooling zone 13 are coaxially disposed.

In some embodiments, as shown in Figure 4 and Figure 5,23 surface of heat-conducting plate, which is equipped with, is used for what heat pipe evaporator section 21 interted The evaporator section 21 of jack 231, heat pipe 2 is interspersed on heat-conducting plate 23 by jack 231；Multiple about 23 heat-conducting plates parallel arrangement and The gap passed through between heat-conducting plate 23 with air-flow.A part of thermal current is exchanged heat by the evaporator section 21 of air and heat pipe, Another part air-flow then passes through heat-conducting plate 23 and the evaporator section 21 of heat pipe exchanges heat, and heat-conducting plate 23 increases air-flow and heat pipe 2 Time of contact and contact area so that thermal current is adequately cooled.The evaporator section 21 of heat pipe is along 23 surface of heat-conducting plate week To being equably inserted in heat-conducting plate, guarantee that the thermal current of all directions can be with heat pipe contact, the jack being inserted into for heat pipe Depending on heat exchange amount when 231 quantity need to be run according to cabinet full load.

In some embodiments, as shown in figure 5, the center of each heat-conducting plate 23 is provided with the vent that air-flow passes through 232, multiple 232 stacked on top of vent form pooling zone 13, and pooling zone 13 is located at the center of enclosure space 3.Pooling zone 13 are located at the center of enclosure space 3, are conducive to accumulate in cold airflow together.

In some embodiments, as shown in Figure 5 and Figure 6, air outlet 14 is set to the top or bottom of enclosure space 3, outlet air Mouth 14 is equipped with blower 141, and blower 141 is corresponding with 13 position of pooling zone.Blower 141 is used for having cooled down in pooling zone 13 is cold Air-flow is sent to the inlet air side 332 of cabinet.When air outlet 14 is opened in 3 top of enclosure space, multiple blowers 141 are mounted on top plate 32 On, the cold airflow of pooling zone 13 is accumulated in, and then sent by air outlet 14 to cabinet inlet air side 332 by blower 141.Air outlet 14 When being opened in 3 bottom of enclosure space, multiple blowers 141 are located at below floor, and the corresponding bottom plate in cabinet inlet air side 332 is equipped with cold wind The air intake vent of entrance, air intake vent laying floor grid, foot level grill lower section are once again set up blower, and air-flow after cooling passes through inlet air Mouth enters the inlet air side of cabinet.

In some embodiments, as shown in Fig. 2, between cabinet 33 by smear sealant and/or install additional sealing strip into Row encapsulation process.By encapsulation process, to ensure that the junction between two cabinets 33 is not leaked out.

In some embodiments, as shown in Fig. 2, enclosure space 3 is equipped with door 34, door 34 is between two cabinets 33.Door 34 Disengaging for equipment and personnel.

Cooling device

Cooling device is located inside the enclosure space 3 that closing passage of heat stack of cabinets is constituted, the hot wind for cabinet to be discharged It is cooled down.The first cooling device has been described in closing passage of heat stack of cabinets.It is to second of cooling dress below The structure set is described.

As Figure 7-9, second of cooling device includes heat carrier 1 and heat pipe 2, and heat carrier 1 is equipped with air inlet 11, heat is handed over Change area 12, pooling zone 13 and air outlet 14；The hollow part 122 that heat exchange zone 12 has entity portion 121 and passes through for air-flow, Hollow part 122 is helical structure, and there is heat pipe 2 evaporator section 21 and the condensation segment 22 with evaporator section heat exchange, evaporator section 21 to be inserted into Entity portion 121, air inlet 11, hollow part 122, pooling zone 13 and air outlet 14 are sequentially communicated.Heat carrier 1 can for aluminium, copper or The higher material of other thermal coefficients, heat exchange efficiency is high, good effect of heat exchange.The heat exchange zone of heat carrier 1 is arranged to entity portion 121 and for helical structure hollow part 122, thermal current by air inlet 11 enter heat exchange zone 12, then along helical structure Hollow part 122 enter pooling zone 13, the hollow part 122 of helical structure increases the contact area of thermal current and heat carrier 1 and connects The time is touched, and is conducive to the flowing of thermal current.When heat carrier 1 and heat pipe 2 are put into closing passage of heat stack of cabinets, heat carrier 1 air outlet is connected to the air outlet of top plate.

In some embodiments, as shown in fig. 7, air inlet 11 is circumferential along heat carrier 1 and short transverse is distributed, entity portion 121 are provided with the air inlet runner 111 of connection air inlet 11 and hollow part 122.Multiple air inlets are evenly arranged on the surface of heat carrier 1 11, the air-flow from all directions can in time, enter sufficiently into inside heat carrier 1.

In some embodiments, as shown in figure 9, entity portion 121 is equipped with the perforation 1212 that evaporator section 21 is inserted into, perforation 1212 Circumferentially distributed along hollow part 122, evaporator section 21 passes through in 1212 insertion entity portion 121 of perforation.The insertion of evaporator section 21 perforation 1212 In, contact the evaporator section 21 of heat pipe directly with the entity portion 121 of heat carrier 1.In thermal current via the hollow part of helical structure During accumulating in pooling zone 13, the contact area of thermal current and heat carrier 1 increases and increases with the time of contact of heat carrier 1 It is long, it is ensured that can effectively to be cooled down into the thermal current inside heat carrier 1.

In some embodiments, as shown in fig. 7, the condensation segment 22 of heat pipe is interspersed in multiple heat-conducting parts 221, heat-conducting part 221 It is arranged in parallel up and down, there is gap between heat-conducting part 221.Heat pipe condenser section 22 installs heat-conducting part 221 additional, and heat-conducting part 221 is to lead Hot plate cools down condensation segment 22 during the condensation segment 22 of outer bound pair heat pipe carries out cooling, such as using cold air, Heat-conducting part 221 is capable of increasing contact area and the time of contact of cold air and heat pipe condenser section 22, so as to effectively cool down Heat pipe condenser section 22.

In some embodiments, as shown in figure 9, heat exchange zone 12 along pooling zone 13 circumferentially, pooling zone 13 be located at leads Hot 1 center of body.Pooling zone 13 is set to 1 center of heat carrier, air-flow after cooling is enable to converge at together.

In some embodiments, as shown in Figure 5 and Figure 6, air outlet 14 is located above or below pooling zone 13, blower 141 are set at air outlet 14.Centrifugal blower can be used in blower positioned at air outlet 14.Air outlet 14 is opened in 1 top of heat carrier Or bottom, when air outlet 14 is opened in 1 top of heat carrier, multiple blowers 141 are mounted on heat carrier 1, air-flow product after cooling Gather in pooling zone 13, and then is sent by top plate air outlet to cabinet inlet air side by blower 141.Air outlet 14 is opened in heat carrier 1 When bottom, multiple blowers 141 are located at air outlet 14, and the corresponding floor in cabinet inlet air side is equipped with the air intake vent that cold wind enters, inlet air Mouth laying floor grid, foot level grill lower section are once again set up blower 141, and air-flow after cooling enters entering for cabinet by air intake vent Wind side.Axial flow blower can be used in blower below foot level grill, and fan delivery is big.

In some embodiments, as shown in fig. 7, heat carrier 1 is cuboid, square or cylindrical body.The shape of heat carrier 1 Be arranged it is unlimited, according to cabinet deployment scenarios depending on.

In some embodiments, as shown in fig. 7, heat pipe 2 also has adiabatic section 24, adiabatic section 24 is located at evaporator section 21 and cold Between solidifying section 22.Air supply duct can be all arranged at the top of room in data center, so must between air supply duct and enclosure top It must there are a distances to make to count because being more advantageous to the arrangement of other equipment in blower and data center with the presence of adiabatic section 24 Spatially there is bigger operability according to center.

Air supply device

Air supply device is used for transporting cold wind, and cold wind exchanges heat with heat pipe condenser section, and the hot wind after heat exchange is from air supply device Exhaust outlet discharge.

As shown in Figure 1, air supply device, including the first air-supply passage 41, the first air-supply passage 41 have air outlet 411 and row Air port 412, air outlet 41 are equipped with the temperature sensor 413 for acquiring outdoor airflow temperature data；First air-supply passage, 41 side Wall is provided with the second air-supply passage 42, and the second air-supply passage 42 has wind inlet end 421 and outlet air end 422, wind inlet end 421 and outlet air end 422 are connected to the first air-supply passage 41, and the first air-supply passage 41 and the second air-supply passage 42 are equipped with baffle mechanism 43, driving Mechanism 44 makes the first air-supply passage 41 and the second air-supply passage 42 selectively open or close by the driving movement of baffle mechanism 43 It closes, is equipped between the baffle mechanism 43 and outlet air end 422 of the first air-supply passage 41 to the gas by the first air-supply passage 41 Stream carries out cooling heat exchanger 45.

As a preferred option, as shown in Figure 1, the wind inlet end 421 and outlet air end 422 of the second air-supply passage 42 are respectively positioned on and send Between air port 411 and exhaust outlet 412,

As a preferred option, as shown in Figure 1, controller 46 is installed on the first air-supply passage 41.Controller 46 is according to temperature The collected temperature data of sensor 413 control driving mechanism is spent in direction and apart from upper movement.

As a preferred option, as shown in Figure 10 and Figure 11, baffle mechanism 43 includes fixed baffle 431 and moving stop 432, against setting before and after fixed baffle 431 and moving stop 432, moving stop 432 is towards air outlet 411；Fixed baffle 431 It is provided with the aperture 433 that air-flow passes through with moving stop 432, fixed baffle 431 is overlapped with the aperture 433 on moving stop 432 Or when partially overlapping, air-flow pass through, when fixed baffle 431 is staggered with the aperture 433 on moving stop 432, air-flow is blocked.It is excellent Choosing, fixed baffle 431 is evenly arranged with the aperture 433 on moving stop 432.Moving stop 432 can move up and down, can also To move left and right.Fixed baffle 431 and moving stop 432 are equipped with multiple apertures 433, first is that control aperture, second is that having current stabilization Pressure stabilization function keeps air velocity more uniform.

As a preferred option, fixed baffle 431 all has multiple, fixed baffle with the aperture 433 on moving stop 432 431 is identical as 433 size of aperture on moving stop 432, and aperture 433 is evenly arranged.It is evenly arranged and refers in vertical direction In horizontal direction, the distance between aperture 433 is identical.

As a preferred option, the distance between 431 adjacent apertures 433 of fixed baffle are greater than the aperture of moving stop 432 Size.For example, when moving stop 432 moves left and right, the distance between left and right adjacent apertures 433 of fixed baffle 431 be greater than or Equal to the aperture size of moving stop 432.

As a preferred option, the first air-supply passage 41 and the second air-supply logical 42 include top plate and bottom plate 48 and two sides Plate 49, controller are located on the side plate 49 in the first air-supply passage 41, as shown in Figure 1.

As a preferred option, as shown in figure 11, driving mechanism 44 includes lead screw 441, motor 442, sliding block 443 and connection Bar 444, motor 442 are fixed on side plate 49, and motor 442 drives lead screw 441 to rotate, and lead screw 441 is equipped with sliding block 443, sliding block 443 It is moved along 441 axis direction of lead screw, 444 one end of connecting rod and sliding block 443 are fixed, and 444 other end of connecting rod and moving stop 432 are solid Fixed, sliding block 443 drives moving stop 432 mobile by connecting rod 444.

As a preferred option, as shown in Figure 1, heat exchanger 45 is plate heat exchanger, pipe type heat exchanger or other types Heat exchanger.

As a preferred option, as shown in Figure 1, the first air supply duct 41 is equipped with the air processor of impurity in removal air 414.If air plankton is too many, pipe-line system will be seriously affected, and many impurity are put aside at the top of heat pipe, influence heat pipe Using and the service life.

The course of work of air supply device is: outdoor wind enters air outlet 411, the temperature sensor at air outlet 411 Collected temperature data is passed to controller 46 by 413, and controller 46 controls motor 442 according to temperature data and rotates, thus Whether control moving stop 432 move, moving distance and moving direction.Controller is preset with 2 temperature, respectively A and B, A Relationship between B is that A is lower than B, if the temperature of temperature sensor acquisition is lower than A, the first air-supply passage is closed, the second air-supply It opens in channel；If the temperature of temperature sensor acquisition is between A and B, the first air-supply passage 41 and the second air-supply passage 42 Certain percent opening is all had, percent opening is the coincidence factor of the aperture on fixed baffle 431 and moving stop 432, and coincidence factor is got over Greatly, percent opening is then bigger, and coincidence factor is smaller, and percent opening is then smaller；If temperature sensor 413 acquire temperature be higher than B, second Air-supply passage 42 is closed, and the first air-supply passage 41 is opened, and air-flow is by the first air-supply passage 41, by heat exchanger 45, to air-flow It is cooled down.The setting of temperature A and B are depending on actual conditions.

Content described in this specification embodiment is only enumerating to the way of realization of inventive concept, the utility model Protection scope should not be construed as being limited to the specific forms stated in the embodiments, and the protection scope of the utility model is also and in this Field technical staff conceive according to the present invention it is conceivable that equivalent technologies mean.

Claims (9)

1. the cooling device of cabinet, it is characterised in that: including heat carrier and heat pipe, heat carrier is equipped with the air inlet that hot wind enters, Heat exchange zone, pooling zone and air outlet；The hollow part that heat exchange zone has entity portion and passes through for air-flow, hollow part is spiral shell Revolve structure, heat pipe have evaporator section and condensation segment, evaporator section be inserted into entity portion, air inlet, hollow part, pooling zone, air outlet according to Secondary connection.

2. the cooling device of cabinet as described in claim 1, it is characterised in that: entity portion is provided with connection air inlet and hollow part Air inlet runner.

3. the cooling device of cabinet as claimed in claim 2, it is characterised in that: air inlet is along heat carrier circumferential direction and short transverse Distribution.

4. the cooling device of cabinet as claimed in claim 2, it is characterised in that: entity portion is equipped with the perforation of evaporator section insertion, It perforates circumferentially distributed along hollow part, evaporator section is inserted into entity portion by jack.

5. the cooling device of cabinet as described in claim 1, it is characterised in that: air outlet is equipped with blower, blower and pooling zone Position is corresponding.

6. the cooling device of cabinet as described in claim 1, it is characterised in that: the condensation segment of heat pipe is interspersed in multiple thermally conductive Portion.

7. the cooling device of cabinet as claimed in claim 6, it is characterised in that: heat-conducting part up and down be arranged in parallel, heat-conducting part it Between have gap.

8. the cooling device of cabinet as described in claim 1, it is characterised in that: heat exchange zone and pooling zone coaxial arrangement converge Ji Qu is located at heat carrier center.

9. the cooling device of cabinet as described in claim 1, it is characterised in that: heat pipe also has adiabatic section, and adiabatic section is located at Between evaporator section and condensation segment.