CN104567495A - Vacuum heat conducting and heat radiating device - Google Patents
Vacuum heat conducting and heat radiating device Download PDFInfo
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- CN104567495A CN104567495A CN201310466570.5A CN201310466570A CN104567495A CN 104567495 A CN104567495 A CN 104567495A CN 201310466570 A CN201310466570 A CN 201310466570A CN 104567495 A CN104567495 A CN 104567495A
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Abstract
The invention relates to a vacuum heat conducting and heat radiating device. The vacuum heat conducting and heat radiating device comprises a heat conducting pipe and a vacuum heat conducting radiator, wherein the vacuum heat conducting radiator is constituted by a vacuum pipe, a heat conducting bracket, heat radiating fins, a valve and a heat conducting medium; the vacuum pipe is provided with the vacuum interior; the heat conducting bracket is connected and fixed into a whole with the pipe wall inside the vacuum pipe; the heat radiating fins are connected and fixed into a whole with the vacuum pipe; the heat conducting medium is sealed inside the vacuum pipe through the valve; the end, not provided with the heat radiating fins, of the vacuum pipe is inserted into the heat conducting pipe, and is connected and fixed into a whole with the heat conducting pipe; heat energy of the heat conducting pipe can quickly gasify the heat conducting medium through the pipe wall of the vacuum pipe and the heat conducting bracket; the gasified gas radiates outwards and condenses through a pipe body, the heat conducting bracket and the heat radiating fins; the condensed heat conducting medium flows to the lower end of the vacuum pipe, and is gasified again when heated, and the heat conducting circulation inside the vacuum pipe is completed. According to the vacuum heat conducting and heat radiating device, the heat conducting and heat radiating area of the vacuum heat conducting and heat radiating device is enlarged by 8-30 times, and the heat conducting and heat radiating speed is further increased.
Description
Technical field
What the present invention relates to is a kind of radiator, specifically for a kind of vacuum heat-conduction heat abstractor of matched with vacuum drying equipment use.
Background technology
Heat trnasfer is realized by heat transfer, thermal convection current and heat radiation three kinds of modes, and in the heat transfer process of reality, these three kinds of modes are not often carried out separately; In the processing fields such as grain, food, chemical industry, medicine, need to carry out heat drying process to material under vacuum, to reach the material of necessary requirement water content standard; Heat under vacuum state because there is no enough air, liquid carrys out convection heat transfer' heat-transfer by convection, heat transfer under vacuum state, thermal-radiating heat transfer effect can be better; Now the heat conduction and heat radiation of vacuum dryer commercially heats mainly with outside interlayer, calandria radiator carries out heat radiation heating, but their radiator volume is large, area of dissipation is little, heat energy service efficiency is low; The material high to temperature can not play the effect of cooling, cooling; Waste heat can not get good utilization.
Summary of the invention
The problem to be solved in the present invention is the deficiency overcoming prior art existence, be provided for a kind of vacuum heat-conduction heat abstractor that matched with vacuum drying equipment uses, heat-conducting medium in its vacuum tube is by tube wall, the heat conduction support of vacuum tube, be subject to the energy heats of heat pipe and gasify, gas carries out quick heat radiating, heat conduction by the tube wall of vacuum tube, heat conduction support and radiating fin, its area of dissipation increases by 5-30 times, expands heat conduction, heat dissipation capacity, improves heat conduction and heat radiation speed.
In order to arrive above-mentioned purpose, the present invention is achieved through the following technical solutions: a kind of vacuum heat-conduction heat abstractor is made up of heat pipe and vacuum heat-conduction radiator.
Described vacuum heat-conduction radiator is made up of vacuum tube, heat conduction support, radiating fin, valve, heat-conducting medium;
Described heat pipe is communicated with heating system; The heat energy that the heat energy of heating system or UTILIZATION OF VESIDUAL HEAT IN produce carrys out heat conduction by heat pipe, also can add a hot recycle pump, accelerate heat-transfer rate like this in the middle of heat pipe, and heat radiation, heat-conducting effect can be better.
Described vacuum tube is metal sealing device, and the thickness of its tube wall, tightness need to arrive withstand voltage, the gastight requirement of vacuum;
Described heat conduction support and the tube wall of vacuum tube are connected and fixed and are integrated; 1, the shape of heat conduction support is according to heat conduction, the design of measuring body data demand, and its shape of cross section is the different shape such as cross, herringbone, rich word, well word; 2, the tube wall of vacuum tube is due to the support of heat conduction support, and the resistance to compression degree of vacuum tube just strengthens doubly a lot, and the thickness of tube wall can reduce relatively, and thin pipe wall is conducive to the speed improving heat radiation; 3, heat conduction support can by the heat energy of heat pipe through tube wall quick conductive in heat-conducting medium, accelerate the gasification rate of heat-conducting medium; 4, heat conduction support can also by the heat energy of inner for vacuum tube heat-conducting medium gasification through tube wall quick conductive to radiating fin, accelerate the heat radiation condensation of gasification, further the heat-transfer rate of reinforcement heat energy.
There is radiating fin above the tube wall of described vacuum tube upper end, for increasing area of dissipation, improve heat conduction, radiating rate; 1, the cross sectional shape of radiating fin is according to drying different materials, the requirement of heat dissipation environment, can be designed as T-shaped shape, or F shape, or I shape, or 7 shapes; 2, radiating fin and vacuum tube are connected and fixed and are integrated, and can be longitudinal shape according to different requirement connection status, or transverse shapes, or around shape; 3, different according to dried material, the spacing between radiating fin and radiating fin is 2-50mm.
The position of described vacuum tube lower end base is provided with valve, and valve is used for filling heat-conducting medium, exhaust vacuumizes, containing vacuum pipe.
Described heat-conducting medium is sealed in vacuum tube; The air pressure inside of vacuum tube requires according to the difference of gasification temperature the negative pressure pressure that setting is different, after also needing the gasification vapo(u)rous degree in design con-trol vacuum tube, adds corresponding appropriate heat-conducting medium.
Vacuum tube does not have one end of radiating fin to inject in heat pipe, and the vacuum tube of vacuum heat-conduction radiator becomes the angle of 20-90 ° to be fixedly connected with to be fixed as one with heat pipe;
During the work of vacuum heat-conduction heat abstractor: 1, vacuum tube has one end of radiating fin above time, and vacuum heat-conduction heat abstractor can do the effect of dispelling the heat, heating up; 2, when vacuum tube has radiating fin one end below, vacuum heat-conduction heat abstractor can do the effect of heat conduction, cooling; 3, heat conduction, cooling also can work simultaneously; Such combination can in same vacuum dryer, and by material position low for material high temperature high for temperature guiding temperature, the material heat radiation low for temperature heats up; Also the material position that the temperature that the low temperature of material low for temperature can be led is high, for the material cooling heat conduction that temperature is high; 4, heat conduction function makes waste heat well be utilized, energy-conserving and environment-protective.
The present invention has following beneficial effect compared with existing heat abstractor: a kind of vacuum heat-conduction heat abstractor thermal conversion efficiency is high, when the space of formed objects, volume, area of dissipation adds 8-30 times, be conducive to thermal energy conduction, expand the radiating rate of heat energy, heat energy is well changed; Its heat conduction function makes waste heat be utilized effectively, energy-conserving and environment-protective.
Accompanying drawing illustrates:
Fig. 1, structure sectional view for vacuum heat-conduction radiator of the present invention;
Fig. 2, cross section view for vacuum heat-conduction radiator of the present invention;
Fig. 3, structure sectional view for vacuum of the present invention heat radiation heat riser;
Fig. 4, structure sectional view for vacuum heat-conduction heat sink of the present invention;
Fig. 5, heat up for heat conduction of the present invention cooling, heat radiation a kind of process flow diagram simultaneously worked;
Fig. 6, heat up for heat conduction of the present invention cooling, heat radiation a kind of process flow diagram simultaneously worked;
Specifically execute mode:
Below in conjunction with drawings and Examples, the present invention is described further.
Embodiment 1: as shown in Figure 1, Figure 3: a kind of vacuum heat-conduction heat abstractor is made up of heat pipe (6) and vacuum heat-conduction radiator;
Described vacuum heat-conduction radiator is made up of vacuum tube (1), heat conduction support (2), radiating fin (3), valve (4), heat-conducting medium (5);
Described vacuum tube (1) is metal sealing device, and the thickness of tube wall, tightness will arrive withstand voltage, gastight requirement;
The cross section of heat conduction support (2) is as shown in Figure 2 cross shape; Heat conduction support (2) is connected and fixed with the tube wall of vacuum tube (1) and is integrated;
Radiating fin (3) is had above the tube wall of vacuum tube (1) upper end;
The cross section of radiating fin (3) is as shown in Figure 2 T-shaped shape, and itself and vacuum tube (1) are longitudinally connected and fixed and are integrated; Spacing between radiating fin (3) and radiating fin (3) is 30mm;
The position of described vacuum tube (1) lower end base is provided with valve (4);
Described heat-conducting medium (5) is sealed in vacuum tube (1) by valve (4); The air pressure inside of vacuum tube (1) arranges the negative pressure pressure number of degrees as requested, after also needing the gasification vapo(u)rous degree in the good vacuum tube (1) of control design case, adds corresponding appropriate heat-conducting medium (5);
Described heat pipe (6) is communicated with heating system, and the heat energy that heating agent produces carrys out heat conduction by heat pipe (6), also can add a hot recycle pump in the middle of heat pipe (6), accelerates heat conduction flow velocity like this, and heat-conducting effect can be better;
As shown in Figure 3: when heat radiation, intensification, one end of radiating fin (3) is not had by vacuum tube (1) to inject in heat pipe (6), the vacuum tube (1) of the vacuum heat-conduction radiator angle state in 90 ° with heat pipe (6) is connected and fixed and is integrated, and vacuum tube (1) has radiating fin (3) one end above; Vacuum tube (1) lower end is heated by the heat energy of heat pipe (6), make heat conduction thermal medium (5) Quick-gasifying, gas motion after gasification is to each position of vacuum tube (1) inner chamber upper end, outwards dispelled the heat and condensation by body, heat conduction support (2) and radiating fin (3), condensed heat-conducting medium (5) flows to the lower end heat gasification again of vacuum tube (1), completes the heat conductive circulation in vacuum tube (1); The effect so just temperature of material material low for temperature can be played heat radiation, heating up.
Embodiment 2: with reference to Fig. 1, Fig. 2, a kind of vacuum heat-conduction heat abstractor shown in the present embodiment is identical with the combining structure that embodiment 1 is introduced, something in common does not just repeat;
As shown in Figure 4: when heat conduction, cooling, one end of radiating fin (3) is not had by vacuum tube (1) to inject in heat pipe (6), the angle state that the vacuum tube (1) of vacuum heat-conduction radiator is in 90 ° with heat pipe (6) connects as one, and vacuum tube (1) has radiating fin (3) one end below; Heat-conducting medium (5) is heated by the body of vacuum tube (1) one end, heat conduction support (2) and radiating fin (3) by the temperature thermal energy of material, make heat conduction thermal medium (5) Quick-gasifying, gas motion after gasification is to vacuum tube (1) other end, the heat energy of gas is outwards dispelled the heat by heat conduction support (2), body and comes heat conduction and condensation by heat pipe (6), condensed heat-conducting medium (5) flows to the lower end heat gasification again of vacuum tube (1), completes the heat conductive circulation in vacuum tube (1);
So just temperature of charge high for temperature can be played the effect of heat energy heat conduction, cooling down material.
Embodiment 3: with reference to Fig. 1, Fig. 2, a kind of vacuum heat-conduction heat abstractor shown in the present embodiment is identical with the combining structure that embodiment 1 is introduced, something in common does not just repeat;
With reference to Fig. 3, Fig. 4, the workflow that a kind of vacuum heat-conduction heat abstractor shown in the present embodiment and embodiment 1, embodiment 2 are introduced is identical, and something in common does not just repeat;
As shown in Figure 5: vacuum heat-conduction heat abstractor utilizes the characteristic of the negative pressure heat preservation of vacuum dryer, the technological process of its heat conduction, cooling can work the position of different temperatures in same vacuum dryer simultaneously;
1, the high temperature of dried material guiding can just have been entered the low material of the temperature of dry vacuum container by vacuum heat-conduction heat abstractor;
2, such heat conduction, thermolysis, the material just having entered dry vacuum container temperature low can be made to obtain heat energy and heat up, and the heat energy of dried temperature high material is lowered the temperature by heat conduction, is cooled, and is conducive to next step work;
3, UTILIZATION OF VESIDUAL HEAT IN, energy-conserving and environment-protective.
Embodiment 4: with reference to Fig. 1, Fig. 2, a kind of vacuum heat-conduction heat abstractor shown in the present embodiment is identical with the combining structure that embodiment 1 is introduced, something in common does not just repeat;
With reference to Fig. 3, Fig. 4, the workflow that a kind of vacuum heat-conduction heat abstractor shown in the present embodiment and embodiment 1, embodiment 2 are introduced is identical, and something in common does not just repeat;
As shown in Figure 6: when vacuum heat-conduction heat abstractor utilizes the negative pressure of vacuum dryer, the characteristic of heat generating temperature insulation, the effect of its heat conduction, cooling can work the position of different temperatures in same vacuum dryer simultaneously;
1, the high temperature of dried material guiding can not enter in the low material of the temperature of dry vacuum container by vacuum heat-conduction heat abstractor;
2, the effect of heat conduction like this, heat radiation, can make the temperature into the material of dry vacuum container obtain heat energy and heat up, carry out the pre-heat treatment, be conducive to next step bake drying; The heat energy of dried temperature high material is lowered the temperature by heat conduction, is cooled, and is conducive to next step work;
3, UTILIZATION OF VESIDUAL HEAT IN, energy-conserving and environment-protective.
Above embodiment just understands preparation method of the present invention and core concept thereof for helping; concrete enforcement is not limited to above-mentioned concrete embodiment, those skilled in the art from above-mentioned design, without performing creative labour; done change, all drops on protection scope of the present invention.
Claims (8)
1. a vacuum heat-conduction heat abstractor, is characterized in that: vacuum heat-conduction heat abstractor is made up of heat pipe (6) and vacuum heat-conduction radiator; Vacuum heat-conduction radiator is made up of heat conduction support (2), radiating fin (3), valve (4), heat-conducting medium (5), vacuum tube (1); Vacuum tube (1) is metal sealing device; Heat conduction support (2) is connected and fixed with the tube wall of vacuum tube (1) and is integrated; Radiating fin (3) is had above the tube wall of vacuum tube (1) upper end; The position of vacuum tube (1) lower end base is provided with valve (4); Heat-conducting medium (5) is sealed in vacuum tube (1) by valve (4); Vacuum heat-conduction radiator and heat pipe (6) are connected and fixed and are integrated.
2. a kind of vacuum heat-conduction heat abstractor according to claim 1, is characterized in that: heat pipe (6) is communicated with heating system, and the heat energy that the heat energy of heating system or UTILIZATION OF VESIDUAL HEAT IN produce carrys out heat conduction by heat pipe (6).
3. a kind of vacuum heat-conduction heat abstractor according to claim 1, is characterized in that: the negative pressure pressure that the air pressure inside of vacuum tube (1) is different according to the different set of gasification temperature; After gasification vapo(u)rous degree in design con-trol vacuum tube, add corresponding appropriate heat-conducting medium (5).
4. a kind of vacuum heat-conduction according to claim 1, heat abstractor, is characterized in that: the cross section of heat conduction support (2) is cross shape, or chevron shape, or rich word shape, or groined type shape.
5. a kind of vacuum heat-conduction heat abstractor according to claim 1, is characterized in that: radiating fin (3) and vacuum tube (1) are connected and fixed and are integrated, and its connection status is longitudinal shape, or transverse shapes, or around shape; The cross section of radiating fin (3) is T-shaped shape, or F shape, or I shape, or 7 shapes; Spacing between radiating fin (3) and radiating fin (3) is 2-50mm.
6. a kind of vacuum heat-conduction heat abstractor according to claim 1, it is characterized in that: the vacuum tube (1) of vacuum heat-conduction radiator does not have one end of radiating fin (3) to inject in heat pipe (6), vacuum tube (1) becomes the angle state of 20 °-90 ° to be connected and fixed to be integrated with heat pipe (6); Vacuum tube (1) has one end of radiating fin (3) above time, vacuum heat-conduction, heat abstractor can the material low to temperature play heat radiation, heat up effect.
7. a kind of vacuum heat-conduction heat abstractor according to claim 1, it is characterized in that: the vacuum tube (1) of vacuum heat-conduction radiator does not have one end of radiating fin (3) to inject in heat pipe (6), vacuum tube (1) becomes the angle shape of 20 °-90 ° to be connected and fixed to be integrated with heat pipe (6); One end that vacuum tube (1) has a radiating fin (4) below time, the material high to temperature can be played the effect of heat conduction, cooling by vacuum heat-conduction, heat abstractor.
8. a kind of vacuum heat-conduction heat abstractor according to claim 1, it is characterized in that: the work that the heat conduction cooling of vacuum heat-conduction heat abstractor, heat radiation heat up, can carry out the position of different temperatures in same vacuum dryer, the material of different temperatures is carried out the conductive force that heat radiation heats up, heat conduction is lowered the temperature by it simultaneously simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310466570.5A CN104567495A (en) | 2013-10-09 | 2013-10-09 | Vacuum heat conducting and heat radiating device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310466570.5A CN104567495A (en) | 2013-10-09 | 2013-10-09 | Vacuum heat conducting and heat radiating device |
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| Publication Number | Publication Date |
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| CN104567495A true CN104567495A (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310466570.5A Pending CN104567495A (en) | 2013-10-09 | 2013-10-09 | Vacuum heat conducting and heat radiating device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288890A (en) * | 2015-05-18 | 2017-01-04 | 张国利 | The heat exchanger of square fin heat pipe |
| CN106500473A (en) * | 2016-12-31 | 2017-03-15 | 张海娟 | Rotary monotubular heat pipe dryness storehouse |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02154989A (en) * | 1988-12-05 | 1990-06-14 | Furukawa Electric Co Ltd:The | Heat pipe type radiator |
| CN2186902Y (en) * | 1993-08-09 | 1995-01-04 | 济南市热管应用技术研究所实验厂 | Stirring thermal tube radiator |
| CN2458584Y (en) * | 2000-12-21 | 2001-11-07 | 赖吉林 | Automatic heat exchanger |
| KR20030096129A (en) * | 2003-11-12 | 2003-12-24 | 전선욱 | The Heat Exchanger Double with Heat-Pipes Type |
| CN202119101U (en) * | 2011-06-08 | 2012-01-18 | 赵群 | Superconducting water heater |
| CN203479113U (en) * | 2013-10-09 | 2014-03-12 | 程长青 | Vacuum heat conduction and heat dissipation device |
-
2013
- 2013-10-09 CN CN201310466570.5A patent/CN104567495A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02154989A (en) * | 1988-12-05 | 1990-06-14 | Furukawa Electric Co Ltd:The | Heat pipe type radiator |
| CN2186902Y (en) * | 1993-08-09 | 1995-01-04 | 济南市热管应用技术研究所实验厂 | Stirring thermal tube radiator |
| CN2458584Y (en) * | 2000-12-21 | 2001-11-07 | 赖吉林 | Automatic heat exchanger |
| KR20030096129A (en) * | 2003-11-12 | 2003-12-24 | 전선욱 | The Heat Exchanger Double with Heat-Pipes Type |
| CN202119101U (en) * | 2011-06-08 | 2012-01-18 | 赵群 | Superconducting water heater |
| CN203479113U (en) * | 2013-10-09 | 2014-03-12 | 程长青 | Vacuum heat conduction and heat dissipation device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288890A (en) * | 2015-05-18 | 2017-01-04 | 张国利 | The heat exchanger of square fin heat pipe |
| CN106500473A (en) * | 2016-12-31 | 2017-03-15 | 张海娟 | Rotary monotubular heat pipe dryness storehouse |
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Application publication date: 20150429 |