Separated heat pipe
Technical field
Patent of the present invention provides a kind of novel separated heat pipe, is meant a kind of separated heat pipe that can control heat output as required especially.
Background technology
Heat pipe is the very high heat transfer element of a kind of heat transfer efficiency.Conventional heat pipe is the pipe of a closed at both ends, in the liquid of a constant volume is housed, and will be evacuated to certain vacuum in the pipe during fabrication.Heat pipe one end is placed in the thermal source (hot junction), and the other end contacts with low-temperature receiver (cold junction).The heat in hot junction is passed to cold junction by heat pipe.Because inside heat pipe is a vacuum, thermal resistance is very little, so heat transfer efficiency is very high.Its major defect is that the Heat Transfer of Heat Pipe on Heat Pipe amount of device on equipment is constant, can not regulate as required; In addition, if the vacuum of inside heat pipe reduces, heat transfer efficiency also will descend.
The purpose of patent of the present invention is to provide a kind of novel separated heat pipe, can control the Heat Transfer of Heat Pipe on Heat Pipe amount as required and keep the interior vacuum of heat pipe internal recycle pipeline for a long time.
Patent of the present invention is a kind of novel separated heat pipe, comprising:
---the heat pipe internal recycle pipeline, be back to thermal source by thermal source (heat pipe hot junction), low-temperature receiver (heat pipe cold junction), hydraulic vacuum pump, reservoir and adjuster, form the circulating line of sealing.Filling the liquid heat-transfer medium of a constant volume in the pipeline.
---thermal source, the heat pipe internal recycle pipeline passes thermal source, becomes the heat pipe hot junction.
---low-temperature receiver, the heat pipe internal recycle pipeline passes low-temperature receiver, becomes the heat pipe cold junction.
---the hydraulic vacuum pump, an end is connected with low-temperature receiver by the heat pipe internal recycle pipeline, and the other end is connected with reservoir by the heat pipe internal recycle pipeline.
---reservoir, an end is connected with the hydraulic vacuum pump by the heat pipe internal recycle pipeline, and the other end is connected with adjuster by the heat pipe internal recycle pipeline.
---adjuster, an end is connected with thermal storage device by the heat pipe internal recycle pipeline, and the other end is connected with thermal source by the heat pipe internal recycle pipeline.
The specific embodiment
For the specific embodiment that further specifies patent of the present invention and the characteristics that have, be described in detail as follows below in conjunction with embodiment and accompanying drawing:
Fig. 1 is the structural principle schematic diagram of patent of the present invention.
The specific embodiment
Comprise in the patent separated heat pipe of the present invention:
---heat pipe internal recycle pipeline 1, be back to thermal source 1 by thermal source 2 (heat pipe hot junction), low-temperature receiver 3 (heat pipe cold junction), hydraulic vacuum pump 4, reservoir 5 and adjuster 6, form the circulating line of sealing.Filling the liquid heat-transfer medium of a constant volume in the pipeline.
---thermal source 2, the heat pipe internal recycle pipeline passes thermal source 2, becomes the heat pipe hot junction.
---low-temperature receiver 3, the heat pipe internal recycle pipeline passes low-temperature receiver 3, becomes the heat pipe cold junction.
---hydraulic vacuum pump 4, one ends are connected with low-temperature receiver 3 by heat pipe internal recycle pipeline 1, and the other end is connected with reservoir 5 by heat pipe internal recycle pipeline 1.
---reservoir 5, one ends are connected with hydraulic vacuum pump 4 by heat pipe internal recycle pipeline 1, and the other end is connected with adjuster 6 by heat pipe internal recycle pipeline 1.
---adjuster 6, one ends are connected with thermal storage device 5 by heat pipe internal recycle pipeline 1, and the other end is connected with thermal source 2 by heat pipe internal recycle pipeline 1.
The operation principle of patent separated heat pipe of the present invention is:
At first become gas by the liquid heat-transfer medium in the thermal source 2 heating heat pipe internal recycle pipelines 1 in heat pipe hot junction.When the low-temperature receiver 3 of gas by the heat pipe cold junction, heat transferred low-temperature receiver 3 back gases are condensed into liquid.Utilize hydraulic vacuum pump 4 that heat pipe internal recycle pipeline 1 is in vacuum state, liquid heat-transfer medium is stored in the reservoir 5.Utilize the liquid heat-transfer medium capacity of adjuster 6 controls, thereby correspondingly controlled the heat output of separated heat pipe by heat pipe hot junction 2.
Patent of the present invention has following advantage:
1) heat output of separated heat pipe is controlled. Heat output can be by the required heat of heat pipe cold junction by accent The joint device is controlled.
2) utilize hydraulic vacuum pump to make to keep in the heat pipe internal recycle pipeline of sealing certain vacuum, thereby Make separated heat pipe have higher heat transfer efficiency.