CN203479113U - Vacuum heat conduction and heat dissipation device - Google Patents
Vacuum heat conduction and heat dissipation device Download PDFInfo
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- CN203479113U CN203479113U CN201320620005.5U CN201320620005U CN203479113U CN 203479113 U CN203479113 U CN 203479113U CN 201320620005 U CN201320620005 U CN 201320620005U CN 203479113 U CN203479113 U CN 203479113U
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Abstract
The utility model discloses a vacuum heat conduction and heat dissipation device. The vacuum heat conduction and heat dissipation device is composed of a heat conduction pipe and a vacuum heat conduction and heat dissipation device. The vacuum heat conduction and heat dissipation device is composed of a vacuum pipe, a heat conduction support, cooling fins, a valve and a heat conduction medium. Vacuum exists inside the vacuum pipe. The heat conduction support and the pipe wall inside the vacuum pipe are fixedly connected into a whole. The cooling fins and the vacuum pipe are fixedly connected into a whole. The heat conduction medium is sealed inside the vacuum pipe through the valve. The end, not provided with the cooling fins, of the vacuum pipe is inserted into the heat conduction pipe and fixedly connected with the heat conduction pipe into a whole, heat energy of the heat conduction pipe enables the heat conduction medium to be rapidly gasified through the pipe wall of the vacuum pipe and the heat conduction support, the gas obtained through gasification outward dissipates heat and condenses through a pipe body, the heat conduction support and the cooling fins, the heat conduction medium obtained through condensation flows into the lower end of the vacuum pipe to be gasified again through heat, and therefore heat conduction and heat circulation inside the vacuum pipe are completed. The heat conduction and heat dissipation area of the vacuum heat conduction and heat dissipation device is increased by 8 times to 30 times, and the heat conduction and heat dissipation speed is further increased.
Description
Technical field
The utility model relates to a kind of radiator, a kind of vacuum heat-conduction heat abstractor specifically using for matched with vacuum drying equipment.
Background technology
Heat transmission is realized by heat conduction, thermal convection current and three kinds of modes of heat radiation, and in actual heat transfer process, these three kinds of modes are not often carried out separately; In the processing fields such as grain, food, chemical industry, medicine, need under vacuum condition, to material, carry out heat drying processing, to reach the material of necessary requirement water content standard; Under vacuum state, heat, because do not have enough air, liquid to carry out convection heat transfer' heat-transfer by convection, heat conduction under vacuum state, the meeting of thermal-radiating heat transfer effect are better; Now the heat conduction and heat radiation of the vacuum dryer on market mainly with outside interlayer heat, calandria radiator dispels the heat heating, but their radiator volume is large, area of dissipation is little, heat energy service efficiency is low; To the high material of temperature, can not play cooling, cooling effect; Waste heat can not get good utilization.
Summary of the invention
Problem to be solved in the utility model is to overcome the deficiency that prior art exists, 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 heat energy heating of heat pipe and gasify, gas carries out quick heat radiating, heat conduction by tube wall, heat conduction support and the radiating fin of vacuum tube, its area of dissipation increases by 5-30 times, has expanded heat conduction, heat dissipation capacity, has improved heat conduction and heat radiation speed.
In order to arrive above-mentioned purpose, the utility model is achieved through the following technical solutions: a kind of vacuum heat-conduction heat abstractor is comprised of heat pipe and vacuum heat-conduction radiator.
Described vacuum heat-conduction radiator is comprised of vacuum tube, heat conduction support, radiating fin, valve, heat-conducting medium;
Described heat pipe is to be 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, in the middle of heat pipe, also can add a hot recycle pump, accelerates like this heat-transfer rate, and heat radiation, heat-conducting effect meeting are 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 shapes 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 improve the speed of 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 arrive radiating fin through tube wall quick conductive by the heat energy of the inner heat-conducting medium gasification of vacuum tube, accelerates the heat radiation condensation of gasification, further strengthens the heat-transfer rate of heat energy.
Above the upper end tube wall of described vacuum tube, there is radiating fin, for increasing area of dissipation, improve heat conduction, radiating rate; 1, the cross sectional shape of radiating fin, according to drying different materials, the requirement of heat dissipation environment, can be designed as T shape, or F shape, or I shape, or 7 shapes; 2, radiating fin and vacuum tube are connected and fixed and are integrated, and according to the different connection status that requires, can be longitudinal shape, 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 bottom, vacuum tube lower end is provided with valve, and valve vacuumizes, seals vacuum tube for filling heat-conducting medium, exhaust.
Described heat-conducting medium is sealed in vacuum tube; The air pressure inside of vacuum tube requires to set different negative pressure pressure according to the difference of gasification temperature, also needs design to control after the gasification vapo(u)rous degree in 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;
Vacuum heat-conduction heat abstractor when work: one end that 1, vacuum tube has a radiating fin is in the above time, and vacuum heat-conduction heat abstractor can be done the effect of dispelling the heat, heating up; When 2, vacuum tube has radiating fin one end below, vacuum heat-conduction heat abstractor can be done the effect of heat conduction, cooling; 3, heat conduction, cooling also can be worked simultaneously; Such combination can be in same vacuum dryer, and by the high material high temperature guiding low material position of temperature of temperature, the material heat radiation low for temperature heats up; Also can be by the low temperature guiding high material position of temperature of the low material of temperature, for the high material cooling heat conduction of temperature; 4, heat conduction function is well utilized waste heat, energy-conserving and environment-protective.
The utility model has been compared following beneficial effect with existing heat abstractor: a kind of vacuum heat-conduction heat abstractor thermal conversion efficiency is high, in the space of formed objects, the situation of volume, area of dissipation has increased by 8-30 times, be conducive to thermal energy conduction, expanded the radiating rate of heat energy, heat energy is well changed; Its heat conduction function is utilized effectively waste heat, energy-conserving and environment-protective.
Accompanying drawing explanation:
Fig. 1, be the structure cutaway view of the utility model vacuum heat-conduction radiator;
Fig. 2, be the cross section view of the utility model vacuum heat-conduction radiator;
Fig. 3, be the structure cutaway view of the utility model vacuum heat radiation heat riser;
Fig. 4, be the structure cutaway view of the utility model vacuum heat-conduction heat sink;
Fig. 5, be a kind of process flow diagram that the utility model heat conduction cooling, heat radiation heat up and work simultaneously;
Fig. 6, be a kind of process flow diagram that the utility model heat conduction cooling, heat radiation heat up and work simultaneously;
Specifically execute mode:
Below in conjunction with drawings and Examples, the utility model is described further.
Embodiment 1: as shown in Figure 1, Figure 3: a kind of vacuum heat-conduction heat abstractor is comprised of heat pipe (6) and vacuum heat-conduction radiator;
Described vacuum heat-conduction radiator is comprised 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; The tube wall of heat conduction support (2) and vacuum tube (1) is connected and fixed and is integrated;
Above the tube wall of vacuum tube (1) upper end, there is radiating fin (3);
The cross section of radiating fin as shown in Figure 2 (3) is T 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 bottom, described vacuum tube (1) lower end 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, also needs to control after the gasification vapo(u)rous degree designing in vacuum tube (1), adds corresponding appropriate heat-conducting medium (5);
Described heat pipe (6) is to be communicated with heating system, and the heat energy that heating agent produces carrys out heat conduction by heat pipe (6), in the middle of heat pipe (6), also can add a hot recycle pump, accelerates like this heat conduction flow velocity, and heat-conducting effect can be better;
As shown in Figure 3: when heat radiation, intensification, do not have one end of radiating fin (3) to inject in heat pipe (6) in vacuum tube (1), the vacuum tube of vacuum heat-conduction radiator (1) and heat pipe (6) angle state in 90 ° is connected and fixed and is integrated, and vacuum tube (1) has radiating fin (3) one end in the above; The heat energy of heat pipe (6) heats vacuum tube (1) lower end, make heat conduction thermal medium (5) Quick-gasifying, gas motion after gasification is to each position of vacuum tube (1) inner chamber upper end, by body, heat conduction support (2) and radiating fin (3), outwards dispel the heat and condensation, condensed heat-conducting medium (5) flows to the lower end heat gasification again of vacuum tube (1), completes the heat conduction circulation in vacuum tube (1); The effect that so just the temperature of the low material material of temperature can be played to heat radiation, heats up.
Embodiment 2: with reference to Fig. 1, Fig. 2, the combining structure that a kind of vacuum heat-conduction heat abstractor shown in the present embodiment is introduced with embodiment 1 is identical, and something in common does not just repeat;
As shown in Figure 4: heat conduction, when cooling, do not have one end of radiating fin (3) to inject in heat pipe (6) in vacuum tube (1), the vacuum tube of vacuum heat-conduction radiator (1) and heat pipe (6) angle state in 90 ° connects as one, and vacuum tube (1) has radiating fin (3) one end below; The temperature thermal energy of material heats heat-conducting medium (5) by body, heat conduction support (2) and the radiating fin (3) of vacuum tube (1) one end, 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 and carrys out heat conduction and condensation by heat pipe (6) by heat conduction support (2), body, condensed heat-conducting medium (5) flows to the lower end heat gasification again of vacuum tube (1), completes the heat conduction circulation in vacuum tube (1);
So just the high temperature of charge of temperature can be played to the effect of heat energy heat conduction, cooling down material.
Embodiment 3: with reference to Fig. 1, Fig. 2, the combining structure that a kind of vacuum heat-conduction heat abstractor shown in the present embodiment is introduced with embodiment 1 is identical, and something in common does not just repeat;
With reference to Fig. 3, Fig. 4, a kind of vacuum heat-conduction heat abstractor shown in the present embodiment is identical with the workflow that embodiment 1, embodiment 2 introduce, 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 insulation of vacuum dryer, and the technological process of its heat conduction, cooling can be worked the position of different temperatures in same vacuum dryer simultaneously;
1, vacuum heat-conduction heat abstractor can just enter the high temperature guiding of dried material the low material of temperature of dry vacuum container;
2, such heat conduction, thermolysis, can make just to have entered the material that dry vacuum container temperature is low and obtain heat energy and heat up, the heat energy of dried temperature high material by heat conduction lower the temperature, cooling, be 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, the combining structure that a kind of vacuum heat-conduction heat abstractor shown in the present embodiment is introduced with embodiment 1 is identical, and something in common does not just repeat;
With reference to Fig. 3, Fig. 4, a kind of vacuum heat-conduction heat abstractor shown in the present embodiment is identical with the workflow that embodiment 1, embodiment 2 introduce, 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 energy temperature insulation, the effect of its heat conduction, cooling can be worked the position of different temperatures in same vacuum dryer simultaneously;
1, vacuum heat-conduction heat abstractor can not enter the high temperature guiding of dried material in the material that the temperature of dry vacuum container is low;
2, the effect of like this heat conduction, heat radiation, can make obtain heat energy and heat up into the temperature of the material of dry vacuum container, carries out the pre-heat treatment, is conducive to next step bake drying; The heat energy of dried temperature high material by heat conduction lower the temperature, cooling, be conducive to next step work;
3, UTILIZATION OF VESIDUAL HEAT IN, energy-conserving and environment-protective.
Above embodiment is just for helping to understand preparation method of the present utility model and core concept thereof; concrete enforcement is not limited to above-mentioned concrete embodiment; those skilled in the art is from above-mentioned design; without performing creative labour; the variation of having done, all drops on protection domain of the present utility model.
Claims (8)
1. a vacuum heat-conduction heat abstractor, is characterized in that: vacuum heat-conduction heat abstractor is comprised of heat pipe (6) and vacuum heat-conduction radiator; Vacuum heat-conduction radiator is comprised of heat conduction support (2), radiating fin (3), valve (4), heat-conducting medium (5), vacuum tube (1); Vacuum tube (1) is metal sealing device; The tube wall of heat conduction support (2) and vacuum tube (1) is connected and fixed and is integrated; Above the tube wall of vacuum tube (1) upper end, there is radiating fin (3); The position of bottom, vacuum tube (1) lower end 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 to be 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; Design is controlled after the gasification vapo(u)rous degree in vacuum tube, adds 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 herringbone 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) is connected and fixed and is integrated with vacuum tube (1), and its connection status is longitudinal shape, or transverse shapes, or around shape; The cross section of radiating fin (3) is T 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 of vacuum heat-conduction radiator (1) 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); One end that vacuum tube (1) has a radiating fin (3) is in the above time, the effect that vacuum heat-conduction, heat abstractor can play heat radiation, heat up the low material of temperature.
7. a kind of vacuum heat-conduction heat abstractor according to claim 1, it is characterized in that: the vacuum tube of vacuum heat-conduction radiator (1) 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) is below time, and vacuum heat-conduction, heat abstractor can will play the effect of heat conduction, cooling to the high material of temperature.
8. a kind of vacuum heat-conduction heat abstractor according to claim 1, it is characterized in that: the heat conduction cooling of vacuum heat-conduction heat abstractor, the work that heat radiation heats up, can in same vacuum dryer, carry out the position of different temperatures, it is by the dispel the heat conductive force of intensification, heat conduction cooling of the material of different temperatures simultaneously simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320620005.5U CN203479113U (en) | 2013-10-09 | 2013-10-09 | Vacuum heat conduction and heat dissipation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320620005.5U CN203479113U (en) | 2013-10-09 | 2013-10-09 | Vacuum heat conduction and heat dissipation device |
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| CN203479113U true CN203479113U (en) | 2014-03-12 |
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| CN201320620005.5U Expired - Fee Related CN203479113U (en) | 2013-10-09 | 2013-10-09 | Vacuum heat conduction and heat dissipation device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104567495A (en) * | 2013-10-09 | 2015-04-29 | 程长青 | Vacuum heat conducting and heat radiating device |
| CN105276953A (en) * | 2014-07-26 | 2016-01-27 | 程长青 | Parallel flow and counter flow circulation hot air drying tower |
| CN105318700A (en) * | 2014-07-12 | 2016-02-10 | 程长青 | Circulating-flow hot air drying tower |
| CN105571305A (en) * | 2014-11-09 | 2016-05-11 | 张国利 | Radiator of grain drying tower |
| CN105890410A (en) * | 2014-11-09 | 2016-08-24 | 张国利 | Finned heat pipe exchanger for drying column |
-
2013
- 2013-10-09 CN CN201320620005.5U patent/CN203479113U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104567495A (en) * | 2013-10-09 | 2015-04-29 | 程长青 | Vacuum heat conducting and heat radiating device |
| CN105318700A (en) * | 2014-07-12 | 2016-02-10 | 程长青 | Circulating-flow hot air drying tower |
| CN105318700B (en) * | 2014-07-12 | 2018-03-30 | 程长青 | Recycle stream hot wind drying tower |
| CN105276953A (en) * | 2014-07-26 | 2016-01-27 | 程长青 | Parallel flow and counter flow circulation hot air drying tower |
| CN105276953B (en) * | 2014-07-26 | 2018-06-01 | 程长青 | The circulating air drying tower of concurrent-countercurrent |
| CN105571305A (en) * | 2014-11-09 | 2016-05-11 | 张国利 | Radiator of grain drying tower |
| CN105890410A (en) * | 2014-11-09 | 2016-08-24 | 张国利 | Finned heat pipe exchanger for drying column |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20181009 |