CN106304810A - A kind of heat pipe heat radiation type height IP degree of protection bin of built-in high-power heater element - Google Patents
A kind of heat pipe heat radiation type height IP degree of protection bin of built-in high-power heater element Download PDFInfo
- Publication number
- CN106304810A CN106304810A CN201610910789.3A CN201610910789A CN106304810A CN 106304810 A CN106304810 A CN 106304810A CN 201610910789 A CN201610910789 A CN 201610910789A CN 106304810 A CN106304810 A CN 106304810A
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- Prior art keywords
- heat
- degree
- heat pipe
- heater element
- protection
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- Granted
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- 230000005855 radiation Effects 0.000 title claims abstract description 50
- 239000003292 glue Substances 0.000 claims abstract description 17
- 238000001704 evaporation Methods 0.000 claims abstract description 12
- 230000008020 evaporation Effects 0.000 claims abstract description 12
- 230000005494 condensation Effects 0.000 claims abstract description 11
- 238000009833 condensation Methods 0.000 claims abstract description 11
- 239000004411 aluminium Substances 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000003755 preservative agent Substances 0.000 claims description 4
- 230000002335 preservative effect Effects 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 230000002421 anti-septic effect Effects 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000009826 distribution Methods 0.000 abstract description 10
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 238000001816 cooling Methods 0.000 abstract description 5
- 230000003068 static effect Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
- H05K7/20336—Heat pipes, e.g. wicks or capillary pumps
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/04—Metal casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Central Heating Systems (AREA)
Abstract
The invention discloses the heat pipe heat radiation type height IP degree of protection bin of a kind of built-in high-power heater element, it comprises: high IP degree of protection shell;Heat-pipe radiator, its one end is positioned at high IP degree of protection shell, and connects high-power heater element by viscosity heat-conducting glue, and its other end is positioned at outside high IP degree of protection shell.Heat-pipe radiator comprises heat pipe and heat pipe heat radiation fin, heat pipe heat radiation fin is arranged on high IP degree of protection housing exterior, heat pipe one end connects the high-power heater element in high IP degree of protection shell as evaporation side by viscosity heat-conducting glue, and its other end and is connected through the outside wall surface of high IP degree of protection shell with heat pipe heat radiation fin as condensation side.Its advantage is: in utilizing heat pipe, medium is close to the evaporation cooling phenomenon acquisition high thermal conductivity in the shell of vacuum, substitute traditional static air conduction, improve traditional high IP grade distribution box cabinet running environment that valuable Sensitive Apparatus that is that cause damages because internal heating element heat radiation is unfavorable.
Description
Technical field
The present invention relates to the heat pipe heat radiation type height IP degree of protection bin of a kind of built-in high-power heater element.
Background technology
Electrical engineering and industry control technical field exist and control chamber (or switch board) need to be placed in wet environment, filthy environment
Deng the use demand in special environment.Often for the use requirement raising control chamber/cabinet shell of special environment in prior art
IP(INGRESS PROTECTION) degree of protection, and before product export and during construction and installation, be opposite to high shell IP
Components and parts in degree of protection control chamber/cabinet, circuit board, binding post, cable joint etc. use at special anti-corrosion and waterproof
Reason.But, above-mentioned anti-corrosion and waterproof processing cost is higher, and it is complete to be difficult to ensure that during construction and installation that anti-corrosion and waterproof processes
Property and reliability.
Be wet environment in underground pipe gallery, long-term relative humidity about 95%, the peace of serious threat control chamber/cabinet
Row for the national games.The pipe gallery put into operation often use shell protection grade higher than IP65 even IP68 control chamber/cabinet with
Prevent condensation vapor.But, in using the control chamber/cabinet of high IP degree of protection shell, the heat radiation of electric heat dissipation element depends on quiet
State air conduction of heat, and the heat conductivity of air is relatively low is unfavorable for heat radiation, even if built-in fans forced convertion, due to inside and outside
Air exchange is obstructed, and is easily caused heat and assembles.Particularly in emergency power supply screen, accumulator etc. is at high temperature run, significantly for a long time
Reduce its service behaviour and life-span.
Summary of the invention
It is an object of the invention to provide the heat pipe heat radiation type height IP degree of protection case of a kind of built-in high-power heater element
Cabinet, it is made up of high IP degree of protection shell, heat-pipe radiator and stickiness heat-conducting glue, and in utilizing heat pipe, medium is close to vacuum
Evaporation cooling phenomenon in shell obtains higher heat conductivity, to substitute traditional still air heat conduction, improves traditional high IP
The grade distribution box cabinet running environment that valuable Sensitive Apparatus that is that easily cause damages because internal heating element heat radiation is unfavorable.
In order to achieve the above object, the present invention is achieved through the following technical solutions:
The heat pipe heat radiation type height IP degree of protection bin of a kind of built-in high-power heater element, is characterized in that, comprise:
High IP degree of protection shell, arranges described high-power heater element in it;
Heat-pipe radiator, its one end is positioned at high IP degree of protection shell, and connects high-power heating unit by viscosity heat-conducting glue
Part, its other end is positioned at outside high IP degree of protection shell.
The heat pipe heat radiation type height IP degree of protection bin of above-mentioned built-in high-power heater element, wherein:
Described heat-pipe radiator comprises heat pipe and heat pipe heat radiation fin, and heat pipe heat radiation fin is arranged on outside high IP degree of protection
The outside of shell, it is first that heat pipe one end connects the high-power heating in high IP degree of protection shell as evaporation side by viscosity heat-conducting glue
Part, its other end and is connected through the outside wall surface of high IP degree of protection shell with heat pipe heat radiation fin as condensation side.
The heat pipe heat radiation type height IP degree of protection bin of above-mentioned built-in high-power heater element, wherein:
The heat pipe heat radiation fin of described heat-pipe radiator is provided with multi-disc, successively to be perpendicular to described high IP degree of protection sheath top plate
Mode be equidistantly arranged in rows.
The heat pipe heat radiation type height IP degree of protection bin of above-mentioned built-in high-power heater element, wherein:
Described top board is in tilted layout.
The heat pipe heat radiation type height IP degree of protection bin of above-mentioned built-in high-power heater element, wherein:
Described heat pipe uses and forms through the one compacting of antiseptic copper shell;The heat pipe of described heat-pipe radiator is provided with many
Root, one end of these many heat pipes connects high-power heater element by viscosity heat-conducting glue, and its other end passes high IP degree of protection
The outside wall surface of shell also sequentially passes through multi-disc heat pipe heat radiation fin, and be fixed on heat pipe heat radiation fin.
The heat pipe heat radiation type height IP degree of protection bin of above-mentioned built-in high-power heater element, wherein:
The condensation side of heat pipe is higher than evaporation side.
The heat pipe heat radiation type height IP degree of protection bin of above-mentioned built-in high-power heater element, wherein:
The material selection aluminium of described high IP degree of protection shell, and its outer surface carries out accurate preservative treatment.
The present invention compared with prior art has the advantage that
1, being made up of high IP degree of protection shell, heat-pipe radiator and stickiness heat-conducting glue, in utilizing heat pipe, medium is close to vacuum
Shell in evaporation cooling phenomenon obtain higher heat conductivity, to substitute traditional still air heat conduction, improve tradition high
The IP grade distribution box cabinet running environment that valuable Sensitive Apparatus that is that easily cause damages because internal heating element heat radiation is unfavorable
2, the manufacturing cost of sensitive components and circuit board can be reduced, be avoided that again heat is in accumulated inside, the sensitive unit of prolongation
Device service life.
Accompanying drawing explanation
Fig. 1 is the first view stereo figure of the present invention;
Fig. 2 is the second view stereo figure of the present invention;
Fig. 3 is the top view of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, by describing a preferably specific embodiment in detail, the present invention is further elaborated.
As shown in Fig. 1 ~ 3, the invention provides the heat pipe heat radiation type height IP protection etc. of a kind of built-in high-power heater element
Level bin, high-power heating unit can be the high-power components such as accumulator in emergency power supply screen, and it comprises: outside high IP degree of protection
Shell 1, arranges described high-power heater element 2 in it, heater element 2 is usually mounted on the installing plate of distribution box cabinet;Heat pipe
Radiator 3, its one end is positioned at high IP degree of protection shell 1, and by viscosity heat-conducting glue 4 connect high-power heater element 2 with
Get rid of the air plankton of joint place, it is also preferred that the left select relatively big and that temperature the is higher face of heater element 2 surface area to fit,
Its other end is positioned at outside high IP degree of protection shell 1, utilizes outside large space air cooling, to reduce the operation of heater element 2
Temperature, improves its running status, it is noted that the size and shape of heat-pipe radiator 3 need in conjunction with the size of distribution box cabinet,
Depending on the power of internal heating element and quantity.
Described heat-pipe radiator 3 comprises heat pipe 31 and heat pipe heat radiation fin 32, and heat pipe heat radiation fin 32 is arranged on height
The outside of IP degree of protection shell 1, heat pipe 31 one end connects high IP degree of protection shell as evaporation side by viscosity heat-conducting glue 4
High-power heater element 2 in 1, its other end passes outside wall surface and the heat pipe of high IP degree of protection shell 1 as condensation side
Radiating fin 32 connects, and the outside wall surface of indication can be top board and/or each wallboard of surrounding of high IP degree of protection shell 1 so that
Each wallboard of distribution box cabinet also also serves as the radiating fin of each heat pipe 31, makes radiating effect reach optimum.It should be noted that, it is hot
The evaporation of medium in pipe 31, condensing characteristic need to adapt with the working range of heater element 2.
The heat pipe heat radiation fin 32 of described heat-pipe radiator 3 is provided with multi-disc, successively to be perpendicular to described high IP degree of protection
The mode of shell 1 top board 11 is equidistantly arranged in rows.Described top board 11 is in tilted layout, and to form the gravity gradient, is conducive to condensation
It is back to evaporation after the inside heat pipe medium cooling of side survey.
Described heat pipe 31 uses and forms through the one compacting of antiseptic copper shell;The heat pipe of described heat-pipe radiator 3
31 are provided with many, and one end of these many heat pipes 31 connects high-power heater element 2 by viscosity heat-conducting glue 4, it is to avoid welds or subtracts
Few solder joint is to reduce the impact on heat transfer resistance, and its other end passes the outside wall surface i.e. top of high IP degree of protection shell 1 and depends on
Secondary through multi-disc heat pipe heat radiation fin 32, and be fixed on heat pipe heat radiation fin 32, to increase the area of dissipation of heat-pipe radiator,
Strengthening heat radiation, heat pipe 31 is also securable on high IP degree of protection shell 1 top board 11 and sidewall, after fixing so that stickiness heat conduction
All without active force between glue 4 and heat-pipe radiator 3 and between stickiness heat-conducting glue 4 and heater element 2, because heat-conducting glue purpose is
Drive away the air-gap of binding face, dust impurity, increase heat conductivity, there is active force as between binding face, certainly will be to heat-conducting glue
Viscosity claims, and under long term power, binding face may exist segregation phenomenon, reduces heat-conducting effect;Heat pipe heat radiation
Fin 32 selects the aluminium that heat conductivity is higher, each fin outer surface need to carry out accurate preservative treatment to be adapted to application place
Anti-corrosion and waterproof requirement.The shell cross dimensions of each heat pipe 31 and axial shape, the size of heat pipe heat radiation fin 32 and quantity need knot
Depending on closing the size of distribution box cabinet, the power of heater element 2 and quantity.
The condensation side of heat pipe 31 is higher than evaporation side, is back to evaporation ends after being beneficial to medium condensation, in the present embodiment, and condensation
Side is positioned at the top of high IP degree of protection shell 1, and heat pipe 31 is bent upwards layout to joining with shorter path in distribution box cabinet
Behind electronic box cabinet sheath top plate one side, vertical run to horizontal axis distance distribution box cabinet top board size is equal to heat pipe heat radiation fin 32
Height tailing edge distribution box cabinet top be arranged in parallel so that connect in the way of thermal resistance is minimum.
The material selection aluminium of described high IP degree of protection shell 1, and its outer surface carries out accurate preservative treatment, to adapt to
Anti-corrosion and waterproof requirement in field of employment.It is also preferred that the left heat pipe 31, heat pipe heat radiation fin 32 and high IP degree of protection shell 1 one
Bodyization manufactures, design, to meet the special environment requirement to IP degree of protection, and improves heat transfer efficiency.
In the present embodiment, heat pipe 31 shell uses flattened rectangular section, and the heat-delivery surface at heater element 2 is uniformly arranged many
Root, is optimal with the heat-delivery surface covering heater element 2, can be further according to heater element 2 heat-delivery surface shape in Practical Project
Depending on shape, to increase heat pipe 31 shell and the selection of heater element 2 heat-delivery surface contact area as far as possible.
In the present embodiment, fan is set outside high IP degree of protection shell 1, to strengthen outside air convection, accelerates heat radiation.
Although present disclosure has been made to be discussed in detail by above preferred embodiment, but it should be appreciated that above-mentioned
Description is not considered as limitation of the present invention.After those skilled in the art have read foregoing, for the present invention's
Multiple amendment and replacement all will be apparent from.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (7)
1. the heat pipe heat radiation type height IP degree of protection bin of a built-in high-power heater element, it is characterised in that comprise:
High IP degree of protection shell (1), arranges described high-power heater element (2) in it;
Heat-pipe radiator (3), its one end is positioned at high IP degree of protection shell (1), and connects big merit by viscosity heat-conducting glue (4)
Rate heater element (2), its other end is positioned at high IP degree of protection shell (1) outward.
The heat pipe heat radiation type height IP degree of protection bin of built-in high-power heater element the most as claimed in claim 1, its feature
It is:
Described heat-pipe radiator (3) comprises heat pipe (31) and heat pipe heat radiation fin (32), and heat pipe heat radiation fin (32) is arranged
In the outside of high IP degree of protection shell (1), heat pipe (31) one end connects high IP as evaporation side by viscosity heat-conducting glue (4) and prevents
Protecting the high-power heater element (2) in grade shell (1), its other end passes high IP degree of protection shell (1) as condensation side
Outside wall surface and be connected with heat pipe heat radiation fin (32).
The heat pipe heat radiation type height IP degree of protection bin of built-in high-power heater element the most as claimed in claim 2, its feature
It is:
The heat pipe heat radiation fin (32) of described heat-pipe radiator (3) is provided with multi-disc, successively to be perpendicular to described high IP degree of protection
The mode of shell (1) top board (11) is equidistantly arranged in rows.
The heat pipe heat radiation type height IP degree of protection bin of built-in high-power heater element the most as claimed in claim 3, its feature
It is:
Described top board (11) is in tilted layout.
The heat pipe heat radiation type height IP degree of protection bin of built-in high-power heater element the most as claimed in claim 3, its feature
It is:
Described heat pipe (31) uses and forms through the one compacting of antiseptic copper shell;The heat pipe of described heat-pipe radiator (3)
(31) being provided with many, one end of these many heat pipes (31) connects high-power heater element (2) by viscosity heat-conducting glue (4), and it is another
One end passes the outside wall surface of high IP degree of protection shell (1) and sequentially passes through multi-disc heat pipe heat radiation fin, and it is scattered to be fixed on heat pipe
On hot fin (32).
The heat pipe heat radiation type height IP degree of protection bin of built-in high-power heater element the most as claimed in claim 2, its feature
It is:
The condensation side of heat pipe (31) is higher than evaporation side.
The heat pipe heat radiation type height IP degree of protection bin of built-in high-power heater element the most as claimed in claim 1, its feature
It is:
The material selection aluminium of described high IP degree of protection shell (1), and its outer surface carries out accurate preservative treatment.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610910789.3A CN106304810B (en) | 2016-10-19 | 2016-10-19 | Heat pipe radiating type high IP protection level cabinet with built-in high-power heating element |
Applications Claiming Priority (1)
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CN201610910789.3A CN106304810B (en) | 2016-10-19 | 2016-10-19 | Heat pipe radiating type high IP protection level cabinet with built-in high-power heating element |
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CN106304810A true CN106304810A (en) | 2017-01-04 |
CN106304810B CN106304810B (en) | 2024-01-30 |
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CN201610910789.3A Active CN106304810B (en) | 2016-10-19 | 2016-10-19 | Heat pipe radiating type high IP protection level cabinet with built-in high-power heating element |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112261851A (en) * | 2020-11-10 | 2021-01-22 | 百度在线网络技术(北京)有限公司 | Vehicle-road cooperative equipment and vehicle-road cooperative system |
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CN106028745A (en) * | 2016-06-16 | 2016-10-12 | 北京纳源丰科技发展有限公司 | Secondary heat pipe-based heat-dissipation structure of server cabinet |
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2016
- 2016-10-19 CN CN201610910789.3A patent/CN106304810B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20317869U1 (en) * | 2003-11-19 | 2004-04-01 | Richard Wöhr GmbH | Cooling system for computer housing, comprises multi-layer heat sink body provided by profiled plate with cooling ribs and cooperating plate providing flow channels for external air |
CN201697088U (en) * | 2010-06-25 | 2011-01-05 | 陕西流金数码光电科技有限公司 | Superconducting heat radiator of heat pipes used for illumination of high-power semiconductor |
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CN202957480U (en) * | 2012-11-23 | 2013-05-29 | 保定鼎阳电力科技发展有限公司 | Outdoor distribution box body having good protection effect |
CN204102056U (en) * | 2014-06-26 | 2015-01-14 | 深圳市兴森快捷电路科技股份有限公司 | A kind of VPX heat-sinking structure of chassis |
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