CN201983671U - Heat pipe radiating device for thermoelectric refrigerating component - Google Patents
Heat pipe radiating device for thermoelectric refrigerating component Download PDFInfo
- Publication number
- CN201983671U CN201983671U CN2011200005628U CN201120000562U CN201983671U CN 201983671 U CN201983671 U CN 201983671U CN 2011200005628 U CN2011200005628 U CN 2011200005628U CN 201120000562 U CN201120000562 U CN 201120000562U CN 201983671 U CN201983671 U CN 201983671U
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- heat
- pipe
- evaporimeter
- cooling assembly
- thermoelectric cooling
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Abstract
The utility model provides a heat pipe radiating device for a thermoelectric refrigerating component, comprising an evaporator (1), an evaporation coil pipe (2) and a fixed end plate (4), wherein the evaporation coil pipe (2) is made of a whole continuous tubing; and the heat pipe radiating device for the thermoelectric refrigerating component is made of aluminium. In the heat pipe radiating device for the thermoelectric refrigerating component, the weight is light, welded junctions are fewer, the radiating amount is large, the radiating performance of the radiating device can be improved, the safety factor is increased, the cost is low, the structure is reasonable, and the manufacturing process is simple.
Description
Technical field
The utility model relates to the thermodynamics field, relates in particular to a kind of heat-pipe radiating apparatus that is used for the thermoelectric cooling assembly.
Background technology
At present, on the market common to the heat abstractor of thermoelectric cooling assembly have metal solid aluminium section bar wind-cooling heat dissipating device, carbon steel material the silk screen heat-pipe radiating apparatus and wear fin with " U " type pipe box after press the heat-pipe radiating apparatus that expands.
Though metal solid aluminium section bar heat abstractor heat dispersion is reliable, its weight is big, and thermal resistance is big, and heat-sinking capability is limited, can not efficiently radiates heat, thereby refrigeration is bad, need simultaneously that fan is auxiliary forces cooling, and bring the noise drawback; The silk screen heat-pipe radiating apparatus of carbon steel material is the stronger device of a kind of heat-sinking capability, yet the coefficient of heat conduction of carbon steel material is lower, and owing to be iron material, weight is bigger; The evaporation tube of carbon steel material need be communicated with the welding of dissimilar metal middle transition joint with being connected of the aluminum material evaporimeter with higher thermal conducting power simultaneously, so not only increase the sealing port of device, the heat abstractor safety coefficient reduces, and uses dissimilar metal middle transition joint to increase the cost of heat abstractor; Wear the evaporation pipeline that the heat-pipe radiating apparatus of pressing the type that is expanded into after the fin need could form the integral body connection with more " U " type elbow solder up with " U " type pipe box, a large amount of " U " type elbow weld port reduces the reliability of bulk loop hot-pipe system performance, and the life-span of integral heat pipe heat abstractor system is caused risk easily; And the welding difficulty is bigger, the manufacturing process complexity.
Summary of the invention
The utility model provides a kind of heat-pipe radiating apparatus that is used for the thermoelectric cooling assembly, can improve the heat dispersion of heat abstractor, increases safety coefficient, and is in light weight, and solder joint reduces, and cost is low, and is rational in infrastructure, and manufacture craft is simple.
The utility model provides a kind of heat-pipe radiating apparatus that is used for the thermoelectric cooling assembly, comprising: evaporimeter 1, and evaporation coil 2, radiating fin 3, fixed charge method end plate 4, described evaporation coil 2 is made through the bending of multiple tracks loop by the continuous tubing of whole piece;
The described heat-pipe radiating apparatus that is used for the thermoelectric cooling assembly is an aluminium material;
The described heat-pipe radiating apparatus that is used for the thermoelectric cooling assembly also comprises: radiating fin 3, described radiating fin 3 multi-discs are arranged evenly, through being fixed on behind the expand tube on the described evaporation coil 2.
Described evaporimeter 1 cavity inner surface structure is corrugated, triangle or fin shape.
Described evaporimeter 1 comprises: venthole and liquid return hole; Described evaporation coil 2 comprises the admission mouth of pipe and liquid back pipe mouth, described venthole is connected with the described admission mouth of pipe, described liquid return hole is connected with described liquid back pipe mouth, described evaporimeter 1 venthole and liquid return hole in the horizontal direction or vertical direction angle is arranged, help the welding of evaporation coil on evaporimeter.
The utility model radiating fin multi-disc dispersed arrangement is fixed on the evaporation coil, has polygon effect, increases the unit volume area of dissipation, improves radiating efficiency.
The curved end of the evaporation coil of the utility model multiple tracks loop bending does not have " U " type elbow connection welding, and evaporation coil and evaporimeter can directly weld together, do not need other middle transition metal joint link, the heat-pipe radiating apparatus weld bond reduces, compared with prior art, the heat dissipation capacity of the utility model heat-pipe radiating apparatus is big, safety coefficient improves, reliability strengthens, and does not need the fan auxiliary heat dissipation, no power consumption, noiselessness and in light weight, weld bond is few, cost is low, and is rational in infrastructure, and manufacture craft is simple.
The utility model evaporimeter cavity inner surface structure is corrugated, triangle or fin shape, increases the contact area of interior working medium of evaporimeter and evaporimeter heat-absorbent surface, more helps the conduction of heat.
Venthole on the utility model evaporimeter and liquid return hole horizontal direction or vertical direction have angle, help the admission mouth of pipe and the liquid back pipe mouth welds on evaporator surface.
Description of drawings
Fig. 1 is the heat-pipe radiating apparatus figure that is used for the thermoelectric cooling assembly that the utility model provides.
The specific embodiment
The heat-pipe radiating apparatus that is used for the thermoelectric cooling assembly that provides below in conjunction with description of drawings the utility model.
As shown in Figure 1, evaporation coil 2 is made through the bending of multiple tracks loop by the continuous tubing of whole piece, and radiating fin 3 is through evenly being fixed on the evaporation coil that is bent to form through the multiple tracks loop behind the expand tube.Two outlets are arranged on the evaporimeter 1, are respectively venthole and liquid return hole; The admission mouth of pipe of evaporation coil 2 and the venthole on the evaporimeter 1 are by being welded together, liquid back pipe mouth on the evaporation coil 2 and the liquid return hole on the evaporimeter 1 are by being welded together, venthole and liquid return hole in the horizontal direction or vertical direction angle is arranged, help the admission mouth of pipe and the welding of liquid back pipe mouth on evaporimeter 1 of evaporation coil 2.Evaporimeter 1 cavity inner surface structure is corrugated, triangle or fin shape, to increase the contact area of working medium and evaporimeter heat-absorbent surface, strengthens capacity of heat transmission.Fixed charge method end plate 4 is installed in the crooked termination of evaporation coil 2, and is parallel with radiating fin 3, is used for heat abstractor moulding and fixing heat abstractor; Radiating fin 3 and fixed charge method end plate 4 are formed by the flake aluminum punching press, and radiating fin 3 is the geometry of rule symmetry, and multi-disc evenly distributes fixing with evaporation coil 2 behind expand tube.
When using the heat-pipe radiator of the thermoelectric cooling assembly that the utility model provides, for reducing thermal resistance, the heat-absorbent surface Tu heat-conducting silicone grease of evaporimeter 1; Heat is by the conduction of evaporimeter 1, liquid working substance in the cavity is heated and is converted to gas, gas rises continuously along the evaporation coil 2 that is supported by fixed charge method end plate 4, and through radiating fin 3 heat radiations, the gas condensation is converted to liquid and is back to realization reciprocation cycle in the evaporimeter 1.Working medium in evaporimeter 1 cavity adopts suitable single fluid, is liquid or gas at normal temperatures and pressures.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (4)
1. heat-pipe radiating apparatus that is used for the thermoelectric cooling assembly comprises: evaporimeter (1), and evaporation coil (2), fixed charge method end plate (4) is characterized in that, described evaporation coil (2) is made by the continuous tubing of whole piece; The described heat-pipe radiating apparatus that is used for the thermoelectric cooling assembly is an aluminium material.
2. the heat-pipe radiating apparatus that is used for the thermoelectric cooling assembly according to claim 1, it is characterized in that, the described heat-pipe radiating apparatus that is used for the thermoelectric cooling assembly also comprises: radiating fin (3), described radiating fin (3) multi-disc is arranged evenly, through being fixed on behind the expand tube on the described evaporation coil (2).
3. the heat-pipe radiating apparatus that is used for the thermoelectric cooling assembly according to claim 1 and 2 is characterized in that, described evaporimeter (1) cavity inner surface structure is corrugated, triangle or fin shape.
4. the heat-pipe radiating apparatus that is used for the thermoelectric cooling assembly according to claim 3 is characterized in that, described evaporimeter (1) comprising: venthole and liquid return hole; Described evaporation coil (2) comprises the admission mouth of pipe and liquid back pipe mouth, and described venthole is connected with the described admission mouth of pipe, and described liquid return hole is connected with described liquid back pipe mouth, described evaporimeter (1) venthole and described liquid return hole in the horizontal direction or vertical direction angle is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200005628U CN201983671U (en) | 2011-01-04 | 2011-01-04 | Heat pipe radiating device for thermoelectric refrigerating component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200005628U CN201983671U (en) | 2011-01-04 | 2011-01-04 | Heat pipe radiating device for thermoelectric refrigerating component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201983671U true CN201983671U (en) | 2011-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200005628U Expired - Fee Related CN201983671U (en) | 2011-01-04 | 2011-01-04 | Heat pipe radiating device for thermoelectric refrigerating component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201983671U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717245A (en) * | 2012-06-25 | 2012-10-10 | 常州市常蒸蒸发器有限公司 | Manufacturing technology of fin-type evaporator |
| CN104235792A (en) * | 2013-06-07 | 2014-12-24 | 陈庆山 | A phase transition radiator for a high power LED lighting lamp |
-
2011
- 2011-01-04 CN CN2011200005628U patent/CN201983671U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717245A (en) * | 2012-06-25 | 2012-10-10 | 常州市常蒸蒸发器有限公司 | Manufacturing technology of fin-type evaporator |
| CN102717245B (en) * | 2012-06-25 | 2015-03-11 | 常州市常蒸蒸发器有限公司 | Manufacturing technology of fin-type evaporator |
| CN104235792A (en) * | 2013-06-07 | 2014-12-24 | 陈庆山 | A phase transition radiator for a high power LED lighting lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20130104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |