CN1900647A - High molecule material heat pipe - Google Patents
High molecule material heat pipe Download PDFInfo
- Publication number
- CN1900647A CN1900647A CN 200510027982 CN200510027982A CN1900647A CN 1900647 A CN1900647 A CN 1900647A CN 200510027982 CN200510027982 CN 200510027982 CN 200510027982 A CN200510027982 A CN 200510027982A CN 1900647 A CN1900647 A CN 1900647A
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- Prior art keywords
- heat pipe
- pipe
- shell
- heat
- flexible
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Abstract
Heat pipe in polymers is composed of shell of pipe, working medium, and accessories connected to heat source through low thermal resistance. Characters are that the said shells of pipe includes shells of pipe in plastic and rubber; heat pipe in polymers can include exhaust pipe, wick, cold end and hot end prepared from other materials; the heat pipe may contains shell of pipe in other composite materials including reinforcing bars and layers, metal layer, absorbed and protective layers to be added or combined in shell of pipe; or containing modified surface including surface of capillary layer inside and outside shell of pipe. The invention also discloses instances of composite heat pipe of flexible shell of pipe composed of silicone pipe and other pipes or heat pipe as well as tandem type heat pipe. Features are: low cost, corrosion resistant, no issue of compatibility. The invention is applicable to equipment in use for heating surface of racetrack or roadway to melt ice and snow.
Description
The present invention relates to macromolecular material and hot pipe technique.
Heat pipe is a kind of two phase flow heat transfer element of finding time to pour into working medium in shell, and it has excellent heat-transfer capability, isothermal and heat flow density ability to transform.The metal heat pipe has a wide range of applications, but the cost height.
The objective of the invention is to provide a kind of high molecule material heat pipe.
Purpose of the present invention realizes like this: comprise that with macromolecular material plastics and rubber makes heat pipe package or part shell, can the supporting auxiliary that is connected with the thermal source low thermal resistance when needing, shell is found time to pour into working medium and sealing make high molecule material heat pipe and be called for short the macromolecule heat pipe.The macromolecule heat pipe can contain blast pipe, imbibition core, cold junction and the hot junction that other material is made, can contain the composite shell be included in the shell increase or on shell compound reinforcement, enhancement Layer, metal level, water accepting layer and overcoat, inside and outside modified surface such as capillary layer surface and the uvioresistant surface contained of its shell; Macromolecule heat pipe socket is with one heart formed the superior and the subordinate's series thermal pipes.
The beneficial effect of high molecule material heat pipe of the present invention comprises: lower, anti-corrosion, the no consistency problem of cost; Adopt the metal cool and heat ends can bring into play that the metal material thermal resistance is low, intensity is high, high temperature resistant, can be processed into different shape and macromolecular material is flexible, the advantage of good heat insulating; Can strengthen adsorption capacity behind the shell modifying inner surface.
Further describe below in conjunction with accompanying drawing.
Fig. 1 provides one embodiment of the present of invention.This is the structural representation of a flexible shell heat pipe.Among the figure, flexible shell heat pipe 1 usefulness silicone tube socket is as one section hard tube 2 in hot junction, and its cold junction 3 is close to layout with heating load device pipeline 4; Heat pipe 1 also is communicated with one section flexible redundant segments 5.
The operation principle of Fig. 1 embodiment: during heat pipe 1 work, flexible shell cold junction 3 and flexible redundant segments 5 are by the steam inside inflation.Steam condenses the rear section filling in redundant segments 5 at cold junction 3, and all the other participate in the two phase flow heat transfer cycle.Filling that redundant segments 5 is used to store heat pipe 1 when the not working required working medium in space that is not flattened makes not occur the vacuum space in the heat pipe 1, and outside air just is difficult for entering heat pipe 1 inside like this.Can in flexible shell and flexible redundant segments, the resistance to compression support member be set when needing, with improve shell intensity and help flexible shell and flexible redundant segments in working medium fully extruded.The resistance to compression support member can be hairspring or bar.
But the silicone tube of Fig. 1 embodiment also another heat pipe of socket constitutes the tandem heat pipe.Flexible shell heat pipe can be adjacent to heating load or thermal source when working automatically, and thermal resistance is little.Fig. 1 embodiment can make and be used for freezing prevention tubing and thawing apparatus.
Fig. 2 provides an alternative embodiment of the invention.This is the structural representation of a controlled heat pipe.Among the figure, high molecule material heat pipe has a control valve 7 between the 6 inner cool and heat ends spaces.
The operation principle of Fig. 2 embodiment: valve 7 leaves, and the steam in heat pipe 6 hot junctions can arrive cold junction and condensation heat release, and thermal resistance is little between the cool and heat ends: valve 7 closes, and the steam in hot junction can not arrive cold junction, and thermal resistance is big between the cool and heat ends.
The hot junction of Fig. 2 embodiment comprises that with the earth or surface water the water low thermal resistance of sewer is connected; Cold junction and runway surface is connected with the road surface low thermal resistance and can makes when adopting Remote control valve and utilize underground heat that runway is heated the defrost device of snow melting of ice-melt at surperficial and road surface.It can also be made and utilize the device of underground heat to the building heat and heat water supplying.
Fig. 3 provides an alternative embodiment of the invention.This is the structural representation of a two-stage plastic heat pipe.Among the figure, the traversing section 9 with tubulose wing plate 8 connects a vertical siphunculus and forms a T type metal cold junction 10.The vertical siphunculus of T type cold junction 10 and wing plate 8 inboard thermal welding subordinate's plastic heat pipe 11 and higher level's plastic heat pipes 12 respectively.
The operation principle of Fig. 3 embodiment: the steam that 11 heat absorptions of subordinate's heat pipe produce is in the 9 inwall condensation heat releases of T type cold junction 10 traversing sections, and heat energy is by passing to higher level's heat pipe 12 as the auxiliary tubulose wing plate 8 that is connected with the thermal source low thermal resistance.The heat energy that each subordinate's heat pipe 11 compiles is passed by higher level's heat pipe 12.
The T type metal cold junction of Fig. 3 embodiment also can be migrated and be done T type metal hot junction.In addition, also the tubulose wing plate 8 inboard thermal welding plastics manifold trunks of T type metal cold junction 10 among Fig. 3 embodiment can be made the collective-type heat pipe.
Claims (7)
1. heat pipe reaches the auxiliary that is connected with the thermal source low thermal resistance by shell, working medium and forms; It is characterized in that containing macromolecular material shell or part macromolecular material shell.
2. heat pipe as claimed in claim 1 is characterized in that containing other material blast pipe, imbibition core, cold junction and hot junction and comprises T type metal cold junction and/or the hot junction with band tubulose wing plate traversing section.
3. heat pipe as claimed in claim 1 or 2 is characterized in that containing the composite shell and is included in the shell and increases or compound reinforcement, enhancement Layer, metal level, water accepting layer and overcoat on shell.
4. heat pipe as claimed in claim 1 or 2 is characterized in that the inside and outside modified surface that contains of shell comprises capillary layer surface and uvioresistant surface.
5. heat pipe as claimed in claim 1 or 2 is characterized in that containing flexible shell and comprises the heat pipe that combines formation with silicone tube with other pipeline, also comprises with silicone tube combining the tandem heat pipe that constitutes with another heat pipe.
6. heat pipe as claimed in claim 1 or 2 is characterized in that containing flexible shell and is communicated with one section flexible redundant segments connection.
7. heat pipe as claimed in claim 1 or 2 is characterized in that containing the superior and the subordinate's series thermal pipes of concentric socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510027982 CN1900647A (en) | 2005-07-21 | 2005-07-21 | High molecule material heat pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510027982 CN1900647A (en) | 2005-07-21 | 2005-07-21 | High molecule material heat pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1900647A true CN1900647A (en) | 2007-01-24 |
Family
ID=37656579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510027982 Pending CN1900647A (en) | 2005-07-21 | 2005-07-21 | High molecule material heat pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1900647A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266520A (en) * | 2014-10-09 | 2015-01-07 | 芜湖长启炉业有限公司 | T-shaped super-conduction cooling rod for rapeseed stack |
| CN104976908A (en) * | 2015-07-09 | 2015-10-14 | 武汉大学 | Flexible heat pipe |
| CN109520341A (en) * | 2019-01-14 | 2019-03-26 | 苏州图卡节能科技有限公司 | A kind of macromolecule tube wall pulsating heat pipe |
-
2005
- 2005-07-21 CN CN 200510027982 patent/CN1900647A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266520A (en) * | 2014-10-09 | 2015-01-07 | 芜湖长启炉业有限公司 | T-shaped super-conduction cooling rod for rapeseed stack |
| CN104976908A (en) * | 2015-07-09 | 2015-10-14 | 武汉大学 | Flexible heat pipe |
| CN104976908B (en) * | 2015-07-09 | 2016-08-17 | 武汉大学 | Flexible heat pipe |
| CN109520341A (en) * | 2019-01-14 | 2019-03-26 | 苏州图卡节能科技有限公司 | A kind of macromolecule tube wall pulsating heat pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20070124 |