Pulse Tube Refrigerator System Using Vehicle Vibration Energy

A technology of pulse tube refrigerator and vibration energy, which is applied in refrigerators, refrigeration and liquefaction, compressors, etc., can solve undiscovered problems and achieve the effects of low manufacturing cost, compact system structure, and long operating life

Inactive Publication Date: 2011-12-28
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, after searching the literature of the prior art, it is found that the literature on applying the pulse tube refrigerator to the human body environment or room temperature environment has not been found. In addition, the traditional pulse...

Method used

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  • Pulse Tube Refrigerator System Using Vehicle Vibration Energy
  • Pulse Tube Refrigerator System Using Vehicle Vibration Energy
  • Pulse Tube Refrigerator System Using Vehicle Vibration Energy

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Embodiment Construction

[0015] Such as figure 1 , 2 As shown, the pulse tube refrigerator utilizing automobile vibration energy includes a cylinder 1, a first pipeline 10, a second pipeline 11, a first pulse tube refrigerator A, a second pulse tube refrigerator B, and a phase modulation structure; the cylinder 1 , the first pulse tube refrigerator A, the phase modulation structure, the second pipeline 11, and the second pulse tube refrigerator B are connected in sequence, and the second pulse tube refrigerator B is connected to the cylinder 1 through the first pipeline 10, and the cylinder 1 A piston 3 is provided inside, a spring 4 is provided on the piston 3, and a groove 2 is provided around the piston 3. The first pulse tube refrigerator A and the second pulse tube refrigerator B include regenerator heat exchangers 5 connected in sequence , regenerator 6, pulse tube cold end heat exchanger 7, pulse tube 8, pulse tube hot end heat exchanger 9. The phase modulation structure is a needle valve 12 ...

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PUM

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Abstract

The invention discloses a pulse tube cooler system using automobile vibration energy, which comprises an air cylinder, a first pipeline, a second pipeline, a first pulse tube cooler, a second pulse tube cooler and a phase adjusting structure, wherein the air cylinder, the first pulse tube cooler, the phase adjusting structure, the second pipeline and the second pulse tube cooler are sequentially connected; the second pulse tube cooler is connected with the air cylinder through the first pipeline; a piston is arranged in the air cylinder and is provided with a spring; a groove is arranged on the periphery of the piston; and the first pulse tube cooler and the second pulse tube cooler respectively comprise a heat exchanger of a heat regenerator, a heat regenerator, a pulse tube cold-end heat exchanger, a pulse tube and a pulse tube heat-end heat exchanger. The pulse tube cooler system has the characteristics that an inertia force generated by vibration of the automobile does work to generate work medium oscillating flow of the pulse tube coolers, thereby, cold energy is generated; and in addition, the pulse tube cooler system has a compact structure, small size and no power supply.

Description

technical field [0001] The invention relates to a temperature regulating device, in particular to a pulse tube refrigerator system utilizing the vibration energy of an automobile. Background technique [0002] Currently, closed-cycle refrigerators that use gas as a working medium, such as automotive air conditioners, lower the temperature by expanding the gas. Therefore, a compressor driven by electricity is needed to compress the working medium from low pressure to high pressure. On the one hand, the energy consumption of compressors restricts the wide application of refrigerators. On the other hand, it greatly stimulates the demand for external energy, which has a significant impact on some special environments, such as automobiles. The use of automobile air conditioners increases the power load of the automobile engine, which has a serious impact on the power of the vehicle, and the method of supplementing the power output of the automobile by increasing fuel consumption,...

Claims

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Application Information

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IPC IPC(8): F25B9/14
Inventor 张小斌吴钊
Owner ZHEJIANG UNIV
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