CN103002718A - Bionic convection heat radiation device - Google Patents
Bionic convection heat radiation device Download PDFInfo
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- CN103002718A CN103002718A CN2012104236936A CN201210423693A CN103002718A CN 103002718 A CN103002718 A CN 103002718A CN 2012104236936 A CN2012104236936 A CN 2012104236936A CN 201210423693 A CN201210423693 A CN 201210423693A CN 103002718 A CN103002718 A CN 103002718A
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- fluid conduit
- conduit systems
- heat radiation
- fluid
- bionical
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Abstract
The invention discloses a bionic convection heat radiation device comprising fluid, a fluid guide tube and heat radiation fins. The fluid is filled in the fluid guide tube, the heat radiation fins are closely attached to the surface of the fluid guide tube, the cross section of the fluid guide tube is circular, a spiral partition is attached to the inner wall of the fluid guide tube, and the width of the partition is equal to the radius of the fluid guide tube. The bionic convection heat radiation device has the advantages of simple structure, low manufacturing cost, easiness in dust removal, no fan and noise and easiness in mounting and extending, and is simulated in bionic-plant modeling appearance and easily accepted by people.
Description
Technical field
The invention belongs to the heat transfer technology field, be specifically related to the bionical radiating element of a kind of convection current.
Background technology
Fan cooling is heat dissipating method commonly used at present, and shortcoming has been noise, and energy consumption is arranged, and has dust and air exchange to be subject to the adverse effect of environment.Heat loss through convection is a kind of radiating mode of fan-free, heat loss through convection mode commonly used is to adopt thick and heavy metal parts to increase the contact area of thermal source and air at present, this can increase the cost that heat radiation brings on the one hand, the distance of pyrotoxin and metal parts also is subject to the restriction of adopting heat pipes for heat transfer distance and efficient simultaneously, what is more important, the mode of this heat radiation can not be applicable to high-power heat-dissipation, and is subject to the restriction of existing electronic product structure.Therefore, how heat loss through convection is successfully applied to the heat dissipation problem of electronic product, can either comply with the structure and layout of current electronic product, can effectively dispel the heat again, accomplishes simultaneously still not to be resolved economy and durability up to now.
In the heat dissipation technology, nearly all heat all is to be dispersed in the air, the position of general and contact with air is in order to increase surface area, often adopt the side by side structure of a plurality of radiating fins, although this structure can increase the contact area with air, but can not coordinate with domestic environment, be difficult to directly as outward appearance, the outside often needs to add covering, will suppress like this flowing of air, and cause the designer to have to introduce fan.In addition, the complex manufacturing technology of radiating fin, material cost is high, and the shape of radiating fin is subject to the serious restriction in space.When dust is attached to the radiating fin surface, heat dispersion can reduce, and these dusts are difficult to remove with rag, often needs to use high pressure draught, has so greatly limited the frequency of removing dust, has promoted disposal costs.
For the defective of radiating fin, need to propose a kind of new heat dissipating method, can either comply with the structure and layout of current electronic product, can effectively dispel the heat again, accomplish simultaneously economy and durability, more can meet the ecological livable tendency consumption concept of people.
Summary of the invention
Shortcoming for existing fan cooling and radiating fin, the present invention is as an important component part in a whole set of bionical heat loss through convection scheme of inventor's proposition, provide a kind of convection current bionical radiating element, be applied to large tracts of land and be exposed in the air, realize that heat is transmitted to airborne function.
The present invention realizes like this, the bionical radiating element of a kind of convection current, formed by fluid, fluid conduit systems and heat radiation leaf, fluid conduit systems is filled with fluid, the heat radiation leaf is close to the outer surface of fluid conduit systems, and the fluid conduit systems cross section is rounded, and the inwall of fluid conduit systems posts demarcation strip, demarcation strip in the shape of a spiral, the width of demarcation strip equals the radius of fluid conduit systems.
Preferably, described heat radiation leaf is lobate, is comprised of blade root and blade face, and described blade root is close to the surface of fluid conduit systems, and launch to the fluid conduit systems outside on described blade face.
Preferably, at least two heat radiation leaves are posted on the surface of described fluid conduit systems.
Preferably, the material of described fluid conduit systems and heat radiation leaf is metal material.
Preferably, the material of described demarcation strip is the non-conductor of heat.
Preferably, the angle that is of the long axis direction of described fluid conduit systems and vertical direction is less than 60 degree.
Preferably, at least one of percentage of the volume of described fluid conduit systems arrives ten Percent not by fluid filling.
Know-why of the present invention: hot fluid produces at the thermal source position and enters fluid conduit systems, the track that hot fluid rises in cylindric conduit is similar to helical form, adopt spiral helicine demarcation strip can allow hot fluid rise along the bottom spiral of demarcation strip, and cold fluid descends along the top of demarcation strip spiral, and demarcation strip separates cold fluid and hot fluid; In the spiralling process of hot fluid, the heat that hot fluid carries is delivered in the air through the blade face, and hot-air rises and take away heat on the surface, blade face; Cold fluid continues to be back to the thermal source position and again to be heated by the blade face radiating and cooling in the sinking process, and reenters heat flow tube and enter next time thermal cycle.So just realized the refrigerating function of hot fluid.Fluid chamber is not filled fully, volumetric expansion headspace when solidifying for fluid.A plurality of heat radiation leaves are close to fluid conduit systems, have increased the contact area with air, have improved radiating efficiency.
Creativeness of the present invention is:
A, spiral helicine demarcation strip separate hot fluid and cold fluid, reduced the heat dissipation that the mixing of hot fluid and cold fluid brings, drive the hot fluid rising so that the heat of hot fluid has higher efficient, increased the movement velocity of Fluid Circulation, improved hot transmission speed;
B, a plurality of heat radiation leaf are close to fluid conduit systems, so that be similar to a plant on the whole device appearance, can obtain the outward appearance of a beauty, coordinate with household and working environment;
The heat dispersion of c, radiating element is easy to regulation and control, and the area on the blade face of the length of designer's capable of regulating fluid conduit systems, the cross-sectional area of fluid conduit systems, heat radiation leaf and the quantity on heat radiation blade face obtain the radiating element of corresponding heat radiation power.
Technique effect of the present invention is: simple in structure, cost of manufacture is low, easily removes dust, fan-free, and noiseless is easily installed, easily expansion, imitative in appearance plant shaping easily is accepted.
Description of drawings
Fig. 1 is the cross sectional representation of the fluid conduit systems of the embodiment of the invention.
Fig. 2 is the schematic cross-section of the side of the embodiment of the invention.
Description of drawings: 1, fluid conduit systems; 2, heat radiation leaf; 3, demarcation strip; 4, blade root; 5, blade face.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
Below in conjunction with above-mentioned drawings and Examples, the present invention is described in further detail.
The invention process for example Fig. 1 is extremely shown in Figure 2: the present invention realizes like this, the bionical radiating element of a kind of convection current, formed by fluid, fluid conduit systems 1 and heat radiation leaf 2, fluid conduit systems 1 is filled with fluid, heat radiation leaf 2 is close to the outer surface of fluid conduit systems 1, and fluid conduit systems 1 cross section is rounded, and the inwall of fluid conduit systems 1 posts demarcation strip 3, demarcation strip 3 in the shape of a spiral, the width of demarcation strip 3 equals the radius of fluid conduit systems 1.
Particularly, described heat radiation leaf 2 is lobate, is comprised of blade root 4 and blade face 5, and described blade root 4 is close to the surface of fluid conduit systems 1, and launch to fluid conduit systems 1 outside on described blade face 5.
Particularly, at least two heat radiation leaves 2 are posted on the surface of described fluid conduit systems 1.
Particularly, the material of described fluid conduit systems 1 and heat radiation leaf 2 is metal materials.
Particularly, the material of described demarcation strip 3 is plastic materials.
Particularly, the long axis direction of described fluid conduit systems 1 is parallel to vertical direction.
Particularly, at least one of percentage of the volume of described fluid conduit systems 1 arrives ten Percent not by fluid filling.
Particularly, described fluid is pure water, and pure water is through boiling processing.
Particularly, the length of described fluid conduit systems 1 is 1.5 meters, and it is lobate that blade face 5 is narcissus.
The above only is preferred embodiment of the present invention, not in order to limit the present invention, for example, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. bionical radiating element of convection current, it is characterized in that: the bionical radiating element of described convection current is comprised of fluid, fluid conduit systems and heat radiation leaf, described fluid conduit systems is filled with fluid, described heat radiation leaf is close to the outer surface of fluid conduit systems, described fluid conduit systems cross section is rounded, the inwall of described fluid conduit systems posts demarcation strip, demarcation strip in the shape of a spiral, the width of demarcation strip equals the radius of fluid conduit systems.
2. the bionical radiating element of convection current according to claim 1, it is characterized in that: described heat radiation leaf is lobate, is comprised of blade root and blade face, and described blade root is close to the surface of fluid conduit systems, and launch to the fluid conduit systems outside on described blade face.
3. the bionical radiating element of convection current according to claim 1 is characterized in that: at least two heat radiation leaves are posted on the surface of described fluid conduit systems.
4. the bionical radiating element of convection current according to claim 1 is characterized in that: the material of described fluid conduit systems and heat radiation leaf is metal material.
5. the bionical radiating element of convection current according to claim 1 is characterized in that: the material of described demarcation strip is the non-conductor of heat.
6. the bionical radiating element of convection current according to claim 1 is characterized in that: the angle that the long axis direction of described fluid conduit systems and vertical direction are is less than 60 degree.
7. the bionical radiating element of convection current according to claim 1 is characterized in that: at least one of percentage of the volume of described fluid conduit systems to ten Percent not by fluid filling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104236936A CN103002718A (en) | 2012-10-30 | 2012-10-30 | Bionic convection heat radiation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104236936A CN103002718A (en) | 2012-10-30 | 2012-10-30 | Bionic convection heat radiation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103002718A true CN103002718A (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104236936A Pending CN103002718A (en) | 2012-10-30 | 2012-10-30 | Bionic convection heat radiation device |
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| CN (1) | CN103002718A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6253840B1 (en) * | 1998-02-10 | 2001-07-03 | Denso Corporation | Refrigerant evaporator including refrigerant passage with inner fin |
| CN101573018A (en) * | 2008-04-28 | 2009-11-04 | 富准精密工业(深圳)有限公司 | Radiating device |
| CN201522079U (en) * | 2009-10-23 | 2010-07-07 | 张斌 | Instant-heat electric water heater |
| CN102092261A (en) * | 2009-12-10 | 2011-06-15 | 常国民 | Automobile water tank waste heat superconducting heating device |
| CN102297405A (en) * | 2010-06-22 | 2011-12-28 | 侯宗志 | Autologous directionless circulatory heat radiating device |
| CN202354010U (en) * | 2011-11-23 | 2012-07-25 | 燿佳科技股份有限公司 | Heat radiation device |
| CN102693761A (en) * | 2011-03-21 | 2012-09-26 | 弗莱克斯(天津)科技有限公司 | Scale type surface attachment radiator |
-
2012
- 2012-10-30 CN CN2012104236936A patent/CN103002718A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6253840B1 (en) * | 1998-02-10 | 2001-07-03 | Denso Corporation | Refrigerant evaporator including refrigerant passage with inner fin |
| CN101573018A (en) * | 2008-04-28 | 2009-11-04 | 富准精密工业(深圳)有限公司 | Radiating device |
| CN201522079U (en) * | 2009-10-23 | 2010-07-07 | 张斌 | Instant-heat electric water heater |
| CN102092261A (en) * | 2009-12-10 | 2011-06-15 | 常国民 | Automobile water tank waste heat superconducting heating device |
| CN102297405A (en) * | 2010-06-22 | 2011-12-28 | 侯宗志 | Autologous directionless circulatory heat radiating device |
| CN102693761A (en) * | 2011-03-21 | 2012-09-26 | 弗莱克斯(天津)科技有限公司 | Scale type surface attachment radiator |
| CN202354010U (en) * | 2011-11-23 | 2012-07-25 | 燿佳科技股份有限公司 | Heat radiation device |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130327 |