CN106468517A - A kind of cabinet - Google Patents
A kind of cabinet Download PDFInfo
- Publication number
- CN106468517A CN106468517A CN201610781663.0A CN201610781663A CN106468517A CN 106468517 A CN106468517 A CN 106468517A CN 201610781663 A CN201610781663 A CN 201610781663A CN 106468517 A CN106468517 A CN 106468517A
- Authority
- CN
- China
- Prior art keywords
- heat
- cabinet
- culvert type
- equipment
- mozzle
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/02—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by influencing fluid boundary
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The present invention relates to a kind of cabinet, including culvert type mozzle, fixing device, equipment compartment, heat collector and horizontal feeder current hole；Many culvert type mozzles (2) are ordered in cabinet side, and the inwall of culvert type mozzle (2) is interior heat-transfer surface (4), and cabinet outer surface is outer heat-transfer surface (3)；Electronic equipment is installed in equipment compartment, fixing using fixing device (8), is responsible for, by heat collector (7), the work calorieses that collection heating element produces.The invention has the beneficial effects as follows, can in the case of being independent of forced convertion equipment heat exchange efficiency higher, reliability, service life and the quietness of heat abstractor are substantially improved it is not required that extra power consumption cooperation radiating work, energy saving simultaneously reduces the layout difficulty of heat dissipation equipment.
Description
The application is
The divisional application of the Chinese patent application in " on July 11st, 2012 ".
Technical field
The present invention relates to a kind of heat abstractor, enable in particular to strengthen heat exchange surface convection intensity to carry using guiding duct
Rise the heat abstractor of radiating efficiency.
Background technology
At present, known radiating mode is broadly divided into forced heat radiation and two kinds of passive radiating, and two kinds of heat exchange modes are all with right
Based on stream heat exchange, forced heat radiation mode relies on auxiliary equipment to provide forced convertion radiating, and passive radiating mode relies on radiator
Surface Natural Heat Convection, two kinds radiating mode principle is close but mode is different.In forced heat radiation equipment with fan type radiating device,
Compressor radiator, pump circulation water-filled radiator most represent, and are commonly applied to automobile, air-conditioning, extensive power component integrated
The fields such as equipment, larger central refrigeration plant.Forced heat radiation equipment heat exchange efficiency is high, compact conformation, but its work is completely dependent on
There is equipment in forced convertion, therefore its reliability is poor；Larger noise can be produced, equipment works during the work of forced heat radiation equipment
Being also required to extra power provides, and increased the application difficulty of forced heat-exchanging equipment.Additionally, in the electronic device, forced heat radiation
The cooling air of device passes in and out air channel setting can affect the electromagnetic shielding capability of electronic equipment.Traditional passive heat dissipation equipment, can
Good by property, but its heat exchange efficiency is relatively low, and deficiency is to provide radiating service for compact type large power equipment, and passively radiating sets
Comparatively heavy during standby use, production cost is higher.
Content of the invention
In order to overcome the passive radiating mode inefficiency of existing tradition and forced heat radiation mode poor reliability, noise big and
The deficiencies such as auxiliary power work must be relied on, the present invention provides a kind of culvert type to guide flow increasing radiator, and this radiator relies on certainly
So based on heat convection, increase the mobility of radiator heat-transfer surface regional fluid using longitudinally disposed culvert type mozzle, plus
The process of fast heat transfer free convection, improves the exchange capability of heat of radiator.
The technical solution adopted for the present invention to solve the technical problems is that radiator combines row by longitudinal culvert type mozzle
Row are constituted, and the cross section of culvert type mozzle and the angle of horizontal plane control between 0 ° -15 °, the interior table of culvert type mozzle
Face is main heat-transfer surface.Radiator is lower in working order to produce the temperature difference with heat dissipation environment, and heat convection occurs.Culvert type is led
It is boundary-layer flow that flow tube utilizes architectural characteristic guiding heat exchange convection current, and drives Bottomhole pressure to accelerate by its flowing.Fluid leads to
The speed crossing heat-transfer surface gets a promotion, and the heat exchange efficiency of radiator also will increase.
The invention has the beneficial effects as follows, a kind of heat exchange efficiency can be obtained relatively in the case of being independent of forced convertion equipment
High passive heat radiation device, is substantially improved reliability, service life and the quietness of heat abstractor it is not required that extra is dynamic
Power consumption cooperation radiating work, energy saving simultaneously reduces the layout difficulty of heat dissipation equipment.
Brief description
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is that first embodiment culvert type of the present invention no constrains single tube flow increasing radiator.
Fig. 2 is that first embodiment culvert type of the present invention no constrains the three-view diagram of single tube flow increasing radiator.
Fig. 3 is second embodiment culvert type attached face constraint drain single tube radiator of the present invention.
Fig. 4 is the three-view diagram of second embodiment culvert type attached face constraint drain single tube radiator of the present invention.
Fig. 5 is that the 3rd embodiment of the present invention is combined the passive cooling cabinet of culvert type.
Fig. 6 is that the 3rd embodiment of the present invention is combined the passive cooling cabinet of culvert type.
Fig. 7 is the top view of the compound passive cooling cabinet of culvert type of the 3rd embodiment of the present invention.
Fig. 8 is the 4th passive cooling cabinet of embodiment culvert type of the present invention.
Fig. 9 is the equipment compartment of the 4th passive cooling cabinet of embodiment culvert type of the present invention.
Figure 10 is the top view of the 4th passive cooling cabinet of embodiment culvert type of the present invention.
Figure 11 is the 5th embodiment combination culvert type flat plate radiation casing of the present invention.
Figure 12 is the top view of the 5th embodiment combination culvert type flat plate radiation casing of the present invention.
Figure 13 is the equipment compartment of the 5th embodiment combination culvert type flat plate radiation casing of the present invention.
In figure 1. radiator body, 2. culvert type mozzle, 3. outer heat-transfer surface, 4. in heat-transfer surface, 5. thermal-arrest, heat conduction dress
Put, 6. water storage bottle, 7. heat collector, 8. fixing device, 9. horizontal feeder current hole.
Specific embodiment
In Fig. 1, Fig. 2, Fig. 3, Fig. 4, culvert type mozzle (2) is laid in the vertical direction in radiator body (1),
The inwall of culvert type mozzle (2) is the interior heat-transfer surface (4) of radiator, and radiator body (1) peripheral hardware face is outer heat-transfer surface (3).
When radiator works, thermal-arrest, heat-transfer device (5) are responsible for the heat transfer of work thermal source generation to radiator body (1), dissipate
The interior heat-transfer surface (4) of hot device and outer heat-transfer surface (3) produce temperature contrast with the rising of temperature with heat dissipation environment, and because temperature
Difference produces free convection, starts work of radiating.After work of radiating starts, interior heat-transfer surface (4) continues and culvert type mozzle
(2) fluid in produces free convection, is guided this convection current by the architectural characteristic of culvert type mozzle (2) larger for intensity
Boundary-layer flow, the fluid mobility in culvert type mozzle (2) is also overall therewith to be strengthened.Due in culvert type mozzle (2)
Rate of flow of fluid increase, the heat exchange efficiency of interior heat-transfer surface (4) is also therefore improved, thus directly increasing the radiating effect of radiator
Rate.
In Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Tu10Zhong, many culvert type mozzles (2) are ordered in cabinet side, contain
The inwall in road formula mozzle (2) is the interior heat-transfer surface (4) of radiator, and cabinet outer surface is outer heat-transfer surface (3).Electronic equipment is installed
In equipment compartment, fixing using fixing device (8), the work calorieses that collection heating element produces are responsible for by heat collector (7).When
Electronic equipment is started working, and heat gathers and be transferred to heat-transfer surface in cabinet (4) and outer heat-transfer surface (3) by heat collector (7), opens
Beginning heat convection works.After work of radiating starts, fluid persistently and in culvert type mozzle (2) for the interior heat-transfer surface (4) produces
Free convection, is guided this convection current for the larger boundary-layer flow of intensity, duct by the architectural characteristic of culvert type mozzle (2)
Fluid mobility in formula mozzle (2) is also overall therewith to be strengthened.When mozzle draw ratio is larger, horizontal feeder current hole (9) can
To provide mobility effectively to supplement.Because the rate of flow of fluid in culvert type mozzle (2) increases, the heat exchange of interior heat-transfer surface (4)
Efficiency is also therefore improved, thus directly increasing the radiating efficiency of radiator, ensures that cabinet inner electronic equipment effectively works.
In Figure 11, Figure 12, Tu13Zhong, the culvert type mozzle (2) of many short draw ratios is arranged at the side of casing by array
Face.The inwall of culvert type mozzle (2) is the interior heat-transfer surface (4) of radiator, and cabinet outer surface is outer heat-transfer surface (3).Electronics sets
For being installed in equipment compartment, fixing using fixing device (8), the work that collection heating element produces is responsible for by heat collector (7)
Heat.When electronic equipment is started working, heat is gathered by heat collector (7) and is transferred to heat-transfer surface in cabinet (4) and outer heat exchange
Face (3), starts heat convection work.After work of radiating starts, interior heat-transfer surface (4) is persistently and in culvert type mozzle (2)
Fluid produces free convection, is guided this convection current for the larger attached face of intensity by the architectural characteristic of culvert type mozzle (2)
Laminar flow, the fluid mobility in culvert type mozzle (2) is also overall therewith to be strengthened.Under short draw ratio state, lead along culvert type
The fluid of flow tube (2) outer wall flowing can effectively drive the overall flow of the interior fluid of culvert type mozzle (2), significantly accelerates to contain
Road formula mozzle (2) inner fluid speed.Because the rate of flow of fluid in culvert type mozzle (2) increases, the heat exchange of interior heat-transfer surface (4)
Efficiency is also therefore improved, thus directly increasing the radiating efficiency of radiator, ensures that cabinet inner electronic equipment effectively works.
Claims (6)
1. a kind of cabinet it is characterised in that：Including culvert type mozzle, fixing device, equipment compartment, heat collector and horizontal feeder current
Hole；Many culvert type mozzles (2) are ordered in cabinet side, and the inwall of culvert type mozzle (2) is interior heat-transfer surface (4),
Cabinet outer surface is outer heat-transfer surface (3)；Electronic equipment is installed in equipment compartment, fixing using fixing device (8), by heat collector
(7) it is responsible for the work calorieses that collection heating element produces.
2. as claimed in claim 1 a kind of cabinet it is characterised in that：Also include the horizontal feeder current hole being arranged on cabinet side
(9).
3. as claimed in claim 1 a kind of cabinet it is characterised in that：The culvert type mozzle (2) of many short draw ratios presses battle array
Row are arranged at the side of casing.
4. as claimed in claim 1 a kind of cabinet it is characterised in that：Culvert type mozzle cross section is little with horizontal plane angle
In 15 °.
5. as claimed in claim 1 a kind of cabinet it is characterised in that：The centrage of culvert type mozzle is straight line or camber line.
6. as claimed in claim 1 a kind of cabinet it is characterised in that：The cross section of culvert type mozzle be circular, rectangle or
Polygonal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610781663.0A CN106468517A (en) | 2012-07-11 | 2012-07-11 | A kind of cabinet |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610781663.0A CN106468517A (en) | 2012-07-11 | 2012-07-11 | A kind of cabinet |
| CN201210239087.9A CN103542764B (en) | 2012-07-11 | 2012-07-11 | Culvert type is oriented to flow increasing radiator |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210239087.9A Division CN103542764B (en) | 2012-07-11 | 2012-07-11 | Culvert type is oriented to flow increasing radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106468517A true CN106468517A (en) | 2017-03-01 |
Family
ID=49966462
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210239087.9A Expired - Fee Related CN103542764B (en) | 2012-07-11 | 2012-07-11 | Culvert type is oriented to flow increasing radiator |
| CN201610781663.0A Pending CN106468517A (en) | 2012-07-11 | 2012-07-11 | A kind of cabinet |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210239087.9A Expired - Fee Related CN103542764B (en) | 2012-07-11 | 2012-07-11 | Culvert type is oriented to flow increasing radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN103542764B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225509B (en) * | 2016-07-29 | 2018-08-03 | 全椒赛德利机械有限公司 | A kind of manufacturing process of internal liquid type duct flow increasing flat radiator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002111263A (en) * | 2000-09-27 | 2002-04-12 | Matsushita Electric Ind Co Ltd | Electronic apparatus having heat radiation/insulation structure |
| CN1614346A (en) * | 2004-12-06 | 2005-05-11 | 谢新庭 | Casted cylindrical radiator with convective channels |
| CN2812092Y (en) * | 2005-07-18 | 2006-08-30 | 谢坤祥 | Computer cabinet capable of providing convective radiation by means of omnidirectional airflow guide |
| KR20080082814A (en) * | 2007-03-09 | 2008-09-12 | 오의진 | Computer cooling apparatus |
| CN101472447A (en) * | 2007-12-27 | 2009-07-01 | 英业达股份有限公司 | Airflow guiding structure |
| CN102200813A (en) * | 2010-03-23 | 2011-09-28 | 秦彦龙 | Self-supporting wind type full-time passive cooling system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US879302A (en) * | 1905-04-03 | 1908-02-18 | Colorado Iron Works Co | Blast-heating apparatus. |
| US2930405A (en) * | 1955-05-31 | 1960-03-29 | Brown Fintube Co | Tube with internal fins and method of making same |
| JP3130078B2 (en) * | 1991-07-03 | 2001-01-31 | 松下冷機株式会社 | Boiling heat transfer tube |
| JP3854920B2 (en) * | 2002-10-10 | 2006-12-06 | 株式会社ソニー・コンピュータエンタテインメント | Heat dissipation structure of electronic equipment |
| CN201540057U (en) * | 2009-06-26 | 2010-08-04 | 华南理工大学 | Integrated self-reinforced compact primary surface heat exchange plate and runner structure consisting of same |
-
2012
- 2012-07-11 CN CN201210239087.9A patent/CN103542764B/en not_active Expired - Fee Related
- 2012-07-11 CN CN201610781663.0A patent/CN106468517A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002111263A (en) * | 2000-09-27 | 2002-04-12 | Matsushita Electric Ind Co Ltd | Electronic apparatus having heat radiation/insulation structure |
| CN1614346A (en) * | 2004-12-06 | 2005-05-11 | 谢新庭 | Casted cylindrical radiator with convective channels |
| CN2812092Y (en) * | 2005-07-18 | 2006-08-30 | 谢坤祥 | Computer cabinet capable of providing convective radiation by means of omnidirectional airflow guide |
| KR20080082814A (en) * | 2007-03-09 | 2008-09-12 | 오의진 | Computer cooling apparatus |
| CN101472447A (en) * | 2007-12-27 | 2009-07-01 | 英业达股份有限公司 | Airflow guiding structure |
| CN102200813A (en) * | 2010-03-23 | 2011-09-28 | 秦彦龙 | Self-supporting wind type full-time passive cooling system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103542764B (en) | 2017-07-25 |
| CN103542764A (en) | 2014-01-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170301 |