CN110247322A - Recycle the heat dissipating method of electric cabinet - Google Patents
Recycle the heat dissipating method of electric cabinet Download PDFInfo
- Publication number
- CN110247322A CN110247322A CN201910528478.4A CN201910528478A CN110247322A CN 110247322 A CN110247322 A CN 110247322A CN 201910528478 A CN201910528478 A CN 201910528478A CN 110247322 A CN110247322 A CN 110247322A
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- China
- Prior art keywords
- heat
- heat pipe
- electric cabinet
- condensation segment
- heat dissipation
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a kind of heat dissipating methods for recycling electric cabinet, it is connect using one or more heat pipe (1) with circulation electric cabinet (2), wherein: the evaporator section (3) of heat pipe (1) is protruded into the interior torus (6) for the electric cabinet for installing heat radiation elements (5) in need and is connect with heat radiation elements (5) are needed, the condensation segment (4) of heat pipe (1) is located on the outside of the interior torus (6) of electric cabinet, evaporator section (3) collection of heat pipe (1) needs heat caused by heat radiation elements (5) work, and the heat transfer being collected into be located at circulation electric cabinet (2) interior torus on the outside of condensation segment (4), heat is distributed into the external atmospheric environment of circulation cabinet body (2) by the condensation segment (4) of heat pipe (1).The beneficial effects of the present invention are: the present invention will radiate, terminal is separated with interior circulation backboard body, reduces the influence of heat dissipation inner loop chamber environment, provides the stability of high thermal device operation.
Description
Technical field
The present invention relates to a kind of heat dissipating methods for recycling electric cabinet.
Background technique
In existing technical field of heat dissipation, heat pipe heat radiation technology it is highly developed with it is universal, in fact in heat dissipation technology
Mainstream backbone radiate strength, on IT industry, industrial generation, pipeline, air-conditioning using too numerous to mention.
Nowadays, greatly developing with industrial trade, to electric cabinet using new requirement is constantly proposed, Two-way Cycle electric cabinet is also answered
It transports and gives birth to.Since electric cabinet internal components constantly develop evolution towards directions such as modularization, miniaturization, high power intensities.Herein
In the case of kind, traditional electric cabinet backboard radiator (i.e. radiator is mounted on the backboard of electric cabinet) is not able to satisfy newer pair gradually
Circulating technology requirement, because the amount of heat generated in the interior circulation environment of Two-way Cycle electric cabinet by higher calorific power device is by backboard
While radiator guides, backboard radiator recycles the side in environment inside also can be a large amount of to environment generation is recycled in cabinet body
Heat radiation simultaneously brings inner circulating air convection current many heats, thus circulation environment temperature and device operating temperature point in influencing.
Attachment 1 discloses a kind of power distribution cabinet for having high-efficient radiating function, is provided with multiple heat-dissipation spacers in cabinet body, these
Heat-dissipation spacer structure is consistent, and interval is arranged and is arranged on the side plate of cabinet body two sides by the way that bracket is aerial, and each heat-dissipation spacer wraps
The ceramic soaking plate for including aluminium radiating board and being molded on heat sink inner surface, the thermal interface of aluminium radiating board is towards cabinet
It is interior, soaking heat transmission fin is evenly arranged on surface;Radiating fin bar is then provided on shiny surface, radiating fin bar is aluminium
Matter molding, including flat base and the fin plate disposed in parallel being molded on flat base, flat base is bonded radiating fin
Bar and fixation, and heat-conducting silicone grease is filled in the gap between flat base and shiny surface;Fin plate is vertically spaced setting
And ceramic soaking plate is passed through, it is evenly arranged with the radiating fin of symmetrical configuration thereon;One heat sinking back-plate frame, heat sinking back-plate frame
Frame is fastened on the outside of cabinet body backboard, is detachable structure, and heat sinking back-plate frame includes aluminum substrate, and the aluminum substrate medial surface is logical
It crosses ceramic strip and is divided into grillage, and form radiating fin bar in trave position.The heat that the electric cabinet of this structure dissipates
Part is absorbed by the backboard of electric cabinet and is located at the intracorporal side of cabinet by backboard to be radiated in electric cabinet again, leads to entire electric cabinet
Heat dissipation effect reduces.
Attachment 1: publication No. is the Chinese invention patent application file of CN107039906A.
Summary of the invention
The object of the present invention is to provide a kind of heat dissipating method for recycling electric cabinet, solve to use backboard radiator in the prior art
Heat dissipation, backboard radiator recycle the side in environment inside and follow to a large amount of heat radiation of circulation environment generation in cabinet body and in bringing
The many heats of ring cross-ventilation, to recycle the technological deficiency of environment temperature and device operating temperature in influencing.
To solve the above problems, the technical solution used in the present invention is: circulation electric cabinet heat dissipating method, use one with
On heat pipe connect with circulation electric cabinet, in which: the evaporator section of heat pipe protrudes into the interior of the electric cabinet for installing heat radiation elements in need and follows
It is connect in ring cavity and with heat radiation elements are needed, the condensation segment of heat pipe is located on the outside of the interior torus of electric cabinet, the evaporator section of heat pipe
Collection need heat radiation elements work caused by heat, and the heat transfer being collected into be located at circulation electric cabinet in recycle
Condensation segment on the outside of chamber is distributed heat in the atmospheric environment to cabinet body by the condensation segment of heat pipe.The present invention uses heat pipe
It is connect with heat radiation elements are needed, the condensation segment of heat pipe is located at other than interior torus, because of the inside and outside torus of Two-way Cycle electric cabinet
Separation, the application of heat pipe can reduce the influence of heat dissipation inner loop chamber environment, provide the stability of high thermal device operation, and heat pipe will
The heat for needing heat radiation elements to generate is conducted to outside interior torus, and reducing heat influences the environment of interior torus by heat radiation
The operating temperature of temperature and device.
As a further improvement of the present invention, the setting heat dissipation installation base plate in the interior torus of circulation electric cabinet, needs to dissipate
Hot component is mounted on heat dissipation installation base plate, and the evaporator section of heat pipe is connected on heat dissipation installation base plate.Installation is arranged in the present invention
Substrate convenient for recycling the miniaturization and modularization of electric cabinet, while can also be reduced convenient for that will need installing concentratedly for heat radiation elements
The quantity of heat pipe simplifies the structure arrangement inside circulation electric cabinet.
As a further improvement of the present invention, heat radiation elements is needed to be mounted on the side of heat dissipation installation base plate, heat pipe
Evaporator section is connected to the other side of heat dissipation installation base plate.The component for needing to radiate in the present invention is mounted on heat dissipation installation base plate
The same side, the convenient other side in heat dissipation installation base plate connect heat pipe.
As a further improvement of the present invention, the side of the evaporator section on heat dissipation installation base plate for connecting heat pipe is provided with
The evaporator section of fixing groove, heat pipe is fixed in fixing groove.The present invention in fixing groove by realizing heat pipe and heat dissipation for heat pipe
Installation base plate is fixedly connected, and the two is connected firmly, and junction contact area is big, is conducive to heat pipe for heat and is transferred out interior circulation
Chamber.
As a further improvement of the present invention, the condensation segment of heat pipe is located in the external circulation cavity of circulation electric cabinet, in circulation electricity
Heat dissipation terminal member is provided in the external circulation cavity of cabinet, the condensation segment and heat dissipation terminal member of heat pipe are connected.Heat dissipation is arranged eventually in the present invention
Extremity piece, the heat of the condensation segment of heat pipe are easier to shed.
As a further improvement of the present invention, heat dissipation terminal member includes multiple fins, is equipped on fin scattered with heat pipe
The condensation segment of the hole flanging that hot arc size matches, heat pipe is fixed by the way of cold pressing or welding with fin.Present invention setting is multiple
Fin increases the heat dissipation area of heat pipe and the terminal member that radiates, the heat of heat pipe can shed faster.
As a further improvement of the present invention, in cabinet body external circulation cavity using air blast cooling or natural air convection current it is cooling or
The mode of recirculated water cooling distributes heat to the atmospheric environment outside cabinet body external circulation cavity.The present invention increases air in external circulation cavity
The speed of flowing promotes scattering and disappearing for heat pipe heat.
As a further improvement of the present invention, heat dissipation terminal member uses integrated radiator, the condensation segment and one of heat pipe
The connection of formula radiator.
As the further improvement of invention, the terminal member that radiates is arranged using water cooling, and cool solidifying section and the water cooling row of heat pipe connect.
In conclusion terminal is separated with interior circulation backboard body the beneficial effects of the present invention are: the present invention will radiate, reduce
The influence of heat dissipation inner loop chamber environment provides the stability of high thermal device operation;The present invention can be achieved to follow in Two-way Cycle electric cabinet
In ring cavity under high power density high heat quick heat loss through conduction;The present invention realizes the modularization, small-sized of Two-way Cycle cabinet body device
Change, unitized target;Cabinet body external circulation cavity of the present invention can be used a variety of radiating modes and the heat for the terminal that radiates brought to cabinet body
Outside, mode flexible and convenient.
Detailed description of the invention
Fig. 1 is main view of the invention.
Fig. 2 is top view of the invention.
Wherein: 1, heat pipe;2, electric cabinet is recycled;3, evaporator section;4, condensation segment;5, heat radiation elements are needed;6, interior torus;
7, radiate installation base plate;8, fixing groove;9, external circulation cavity;10, radiate terminal member;11, fin;12, hole flanging.
Specific embodiment
A specific embodiment of the invention is further described with reference to the accompanying drawing.Method of the invention is suitable for packet
Include the cabinet body of interior torus Yu external circulation cavity structure.
Embodiment 1
The heat dissipating method for recycling electric cabinet is connect using more heat pipes 1 with circulation electric cabinet 2, in which: the evaporator section 3 of heat pipe 1 protrudes into peace
It is connect in interior torus 6 equipped with the electric cabinet for needing heat radiation elements 5 and with heat radiation elements 5 are needed, the condensation segment 4 of heat pipe 1
Positioned at the outside of interior torus 6 of electric cabinet, the collection of evaporator section 3 of heat pipe 1 needs heat radiation elements 5 to work generated heat, and
The heat transfer being collected into, will by the condensation segment 4 of heat pipe 1 to the condensation segment 4 for being located at 6 outside of torus in circulation electric cabinet 2
Heat is distributed into the atmospheric environment outside circulation cabinet body 2.The present embodiment is separate on the interior torus 6 of circulation electric cabinet 2 to be used for
Installation needs the side of heat radiation elements 5 to be provided with through-hole, its condensation segment 4 is stretched out interior torus 6 by above-mentioned through-hole by heat pipe 1
Outside, as depicted in figs. 1 and 2.
Removably installation (being such as connected by screw bolts) has heat dissipation to pacify to the present embodiment in the interior torus 6 of circulation electric cabinet 2
Substrate 7 is filled, needs heat radiation elements 5 to be detachably arranged on heat dissipation installation base plate 7 using screw etc., the evaporator section 3 of heat pipe 1
It connects heat dissipation installation base plate 7 and is fixed with heat dissipation 7 phase of installation base plate, the heat for needing heat radiation elements 5 to generate transmits first
To heat dissipation installation base plate 7, absorbed by heat dissipation installation base plate 7 to reduce the temperature for needing heat radiation elements 5, then by being installed with heat dissipation
The heat of above-mentioned absorption is transferred out the interior torus 6 of circulation electric cabinet 2 by the heat pipe 1 that substrate 7 connects.
The side that the present embodiment will preferably need heat radiation elements 5 to be mounted on heat dissipation installation base plate 7, the evaporation of heat pipe 1
Section 3 is connected to the other side of heat dissipation installation base plate 7, and realizes that heat pipe 1 is with the specific structure that installation base plate 7 is connect that radiates:
The side of evaporator section 3 on heat dissipation installation base plate 7 for connecting heat pipe 1 is provided with fixing groove 8, and the evaporator section 3 of heat pipe 1 is embedded in solid
Determine the fixation for reaching the two in slot 8, the thickness of the heat dissipation installation base plate 7 in the present invention is greater than the diameter of the evaporator section 3 of heat pipe 1,
When by evaporator section 3 and fixed heat dissipation installation base plate 7, first evaporator section is placed at fixing groove 8, is firmly pressed into fixing groove 8
Evaporator section 3 is pressed, is embedded into evaporator section 3 in fixing groove 8;Heat dissipation installation base plate 7 in the present invention offers the side of fixing groove 8
For removably installing (as installed using bolt) in interior torus 6.The evaporator section 3 of heat pipe 1 in the present invention is also solderable
It connects in fixing groove 8.
Embodiment 2
The present embodiment is the further improvement done on the basis of embodiment 1, compared with Example 1, hot in the present embodiment
The condensation segment 4 of pipe 1, which passes through, to be provided with through-hole and is located in the external circulation cavity 9 of electric cabinet on interior torus 6, in the external circulation cavity 9 of electric cabinet
In be provided with heat dissipation terminal member 10, the condensation segment 4 of heat pipe 1 and heat dissipation terminal member 10 are connected.Wherein: heat dissipation terminal member 10 includes
Multiple fins disposed in parallel 11 are provided with the hole flanging 12(to match with the condensation segment size of heat pipe 1 i.e. in fin 11 on fin 11
On be provided with through-hole, flange is set at one end of through-hole), the condensation segment 4 of heat pipe 1 passes through above-mentioned hole flanging 12 and using cold pressing or weldering
The hole flanging 12 in mode and fin 11 connect is fixed.The heat of condensation segment 4 is caused to conduct to fin by the conduction of evaporator section 3 of heat pipe 1
11, and distributed by fin 11;The present embodiment is cold using air blast cooling or natural air convection current in cabinet body external circulation cavity 9
But mode distributes heat to the atmospheric environment outside cabinet body external circulation cavity 9, to accelerate the speed that fin 11 distributes heat, this
Embodiment preferably realizes that fin sign 11 distributes heat by the way of air blast cooling.
The structure of the present embodiment rest part is same as Example 1, specifically refers to embodiment 1, and the present embodiment is not superfluous
It states.
The invention has the advantages that 1. can realize in Two-way Cycle electric cabinet the quick biography of high heat under high power density in torus
Lead heat dissipation;2. heat dissipation terminal is separated with the interior chamber that follows, the influence of heat dissipation inner loop chamber environment is reduced, high thermal device operation is provided
Stability;3. realizing modularization, miniaturization, the unitized target of Two-way Cycle cabinet body device;4. cabinet body external circulation cavity can adopt
The heat for the terminal that radiates is brought to outside cabinet body with a variety of radiating modes, mode flexible and convenient.
Embodiment 3
The present embodiment is further improvement on the basis of embodiment 2, compared with Example 2, the heat dissipation in the present embodiment
Terminal member 10 uses integrated radiator, and the condensation segment 4 of heat pipe 1 connect with integrated radiator, specific connection type be
It is provided with mounting hole (not shown) on integrated radiator, the condensation segment 4 of heat pipe 1 is protruded into mounting hole and by heat pipe 1
Condensation segment 4 fixed (such as welding, bonding) on integrated radiator.The structure and embodiment 2 of the present embodiment rest part
Identical, it will not go into details for the present embodiment.
Embodiment 4
The present embodiment is the further improvement to embodiment 2, compared with Example 2, the heat dissipation terminal member 10 in the present embodiment
It is arranged using water cooling, cool solidifying section 4 and the water cooling row of heat pipe 1 connect, and the present embodiment arranges circulating for interior water by water cooling, realizes fast
Speed sheds the heat of the condensation segment 4 of heat pipe 1.Wherein: the structure and its connection type system prior art of water cooling row, water cooling row is originally
The improvement of body and non-present invention.The structure of the present embodiment rest part is same as Example 2, and it will not go into details for the present embodiment.
Not doing the part illustrated in above instructions is the prior art, or has both been able to achieve by the prior art.
And heretofore described specific implementation case is only preferable case study on implementation of the invention, and it is not for the purpose of limiting the invention
Practical range.Equivalent changes and modifications made by i.e. all contents according to the invention patent range, all should be used as technology of the invention
Scope.
Claims (9)
1. recycling the heat dissipating method of electric cabinet, it is characterised in that: it is connect using one or more heat pipe (1) with circulation electric cabinet (2),
In: the evaporator section (3) of heat pipe (1) protrude into the interior torus (6) for the electric cabinet for installing heat radiation elements (5) in need and with needs
Heat radiation elements (5) connection, the condensation segment (4) of heat pipe (1) are located on the outside of the interior torus (6) of electric cabinet, the evaporator section of heat pipe (1)
(3) it collects and needs heat caused by heat radiation elements (5) work, and the heat that the evaporator section (3) of heat pipe (1) is collected into
Amount is transferred to the condensation segment (4) being located on the outside of circulation electric cabinet (2) interior torus (6), by the condensation segment (4) of heat pipe (1) by heat
It distributes into the external atmospheric environment of circulation cabinet body (2).
2. according to the method described in claim 1, it is characterized by: the setting heat dissipation in the interior torus (6) of circulation electric cabinet (2)
Installation base plate (7) needs heat radiation elements (5) to be mounted in heat dissipation installation base plate (7), and the evaporator section (3) of heat pipe (1) is connected to
It radiates on installation base plate (7).
3. the method according to requiring 2 with benefit, it is characterised in that: heat radiation elements (5) is needed to be mounted on heat dissipation installation base plate
(7) side, the evaporator section (3) of heat pipe (1) are connected to the other side of heat dissipation installation base plate (7).
4. according to the method described in claim 3, it is characterized by: for connecting heat pipe (1) in heat dissipation installation base plate (7)
The side of evaporator section (3) is provided with fixing groove (8), and the evaporator section (3) of heat pipe (1) is fixed in fixing groove (8).
5. method according to any one of claims 1 to 4, it is characterised in that: the condensation segment (4) of heat pipe (1) is located at circulation
In the external circulation cavity (9) of electric cabinet (2), heat dissipation terminal member (10), heat pipe are provided in the external circulation cavity (9) of circulation electric cabinet (2)
(1) condensation segment (4) and heat dissipation terminal member (10) is connected.
6. according to the method described in claim 5, it is characterized by: heat dissipation terminal member (10) includes multiple fins (11), in fin
Piece (11) is equipped with the hole flanging (12) to match with condensation segment (4) size of heat pipe (1), and the condensation segment (4) of heat pipe (1) is using cold pressing
Or the mode of welding is fixed with the hole flanging (12) on fin (11).
7. according to the method described in claim 6, it is characterized by: using air blast cooling or nature in cabinet body external circulation cavity (9)
Heat is distributed the atmospheric environment external to cabinet body external circulation cavity (9) by the mode of cross-ventilation cooling or recirculated water cooling.
8. according to the method described in claim 5, it is characterized by: heat dissipation terminal member (10) uses integrated radiator, heat pipe
(1) condensation segment (4) is connect with integrated radiator.
9. according to the method described in claim 5, it is characterized by: heat dissipation terminal member (10) using water cooling row, heat pipe (1) it is cool
Solidifying section (4) and water cooling row connect.
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CN201910528478.4A CN110247322A (en) | 2019-06-18 | 2019-06-18 | Recycle the heat dissipating method of electric cabinet |
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CN201910528478.4A CN110247322A (en) | 2019-06-18 | 2019-06-18 | Recycle the heat dissipating method of electric cabinet |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201571152U (en) * | 2009-11-13 | 2010-09-01 | 深圳创维-Rgb电子有限公司 | Radiating structure of liquid crystal display television |
CN103036394A (en) * | 2011-09-29 | 2013-04-10 | 台达电子企业管理(上海)有限公司 | Heat dissipation device applied to middle and high voltage inverter |
CN205783400U (en) * | 2016-07-11 | 2016-12-07 | 珠海格力电器股份有限公司 | Heat radiation assembly of air conditioner outdoor unit and air conditioner outdoor unit |
CN107062567A (en) * | 2017-05-31 | 2017-08-18 | 珠海格力电器股份有限公司 | Air conditioner control radiating assembly, air conditioner outdoor unit and air conditioner |
CN107681508A (en) * | 2017-10-23 | 2018-02-09 | 无锡凹凸自动化科技有限公司 | A kind of electric power box rapid heat radiation device |
CN109425248A (en) * | 2017-08-25 | 2019-03-05 | 珠海格力电器股份有限公司 | Radiator, outdoor unit and air conditioner |
-
2019
- 2019-06-18 CN CN201910528478.4A patent/CN110247322A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201571152U (en) * | 2009-11-13 | 2010-09-01 | 深圳创维-Rgb电子有限公司 | Radiating structure of liquid crystal display television |
CN103036394A (en) * | 2011-09-29 | 2013-04-10 | 台达电子企业管理(上海)有限公司 | Heat dissipation device applied to middle and high voltage inverter |
CN205783400U (en) * | 2016-07-11 | 2016-12-07 | 珠海格力电器股份有限公司 | Heat radiation assembly of air conditioner outdoor unit and air conditioner outdoor unit |
CN107062567A (en) * | 2017-05-31 | 2017-08-18 | 珠海格力电器股份有限公司 | Air conditioner control radiating assembly, air conditioner outdoor unit and air conditioner |
CN109425248A (en) * | 2017-08-25 | 2019-03-05 | 珠海格力电器股份有限公司 | Radiator, outdoor unit and air conditioner |
CN107681508A (en) * | 2017-10-23 | 2018-02-09 | 无锡凹凸自动化科技有限公司 | A kind of electric power box rapid heat radiation device |
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Application publication date: 20190917 |
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