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Device doing external work through environment heat energy

A technology for work and heat energy, applied in the field of power machinery, can solve the problems of high cost, high risk, geographical environment restrictions, etc., and achieve the effects of improved efficiency, efficient utilization, simple and reliable structure

Active Publication Date: 2017-05-17
余义刚
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the sustainable development of the economy, it is necessary to find new energy sources, but various technologies for obtaining energy sources have their own shortcomings, such as high cost, high risk, depletion, pollution, and easy damage to the environment, etc.
Even the use of clean energy such as water power, wind power, and geothermal power to generate electricity is very easily restricted by the geographical environment, and requires a large amount of equipment for energy conversion, which is extremely costly and cannot solve the increasingly urgent energy problem.
[0003] There are a lot of energy in the environment we live in. The existing technology only uses the wind energy, solar energy, etc., but rarely uses the heat energy in the environment, and the heat energy in the environment is the energy with the largest content among all energy sources. but not well utilized

Method used

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  • Device doing external work through environment heat energy
  • Device doing external work through environment heat energy
  • Device doing external work through environment heat energy

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] see figure 2 , which works as follows:

[0043] For the heat pump part, this embodiment omits the energy recovery part. For the working method, see the positive feedback heat pump part in the working principle.

[0044] The working medium of the working part is a high-expansion liquid. The pipeline (14), hydraulic cylinder (17), starter (15) and other accessories are connected to each other to form a large container. The starter (15) is a cylinder with a certain volume. When the starter is heated (the starter can be placed in the container with the highest temperature, hot water can be added to the container with the highest temperature to start), the working medium in the starter (15) expands, causing the pressure in the entire connector Increase, the hydraulic cylinder (17) is connected to a differential mode here, which is equivalent to a single-acting hydraulic cylinder with a piston diameter of this hydraulic cylinder piston rod diameter, the piston (18) moves to...

Embodiment 2

[0047] The working process of the heat pump is the same as that of mode one.

[0048] In the figure, the temperature on the far left side of the multi-stage heat exchange container is the highest, and the temperature on the far right side is the lowest. The working process of the working part is as follows. Moving downward, squeeze the liquid working medium at the same time, and move the liquid working medium to the left of the pipetting cylinder (22) through the multi-stage heat exchange device. When passing through the multi-stage heat exchange device, the working medium gradually heats up and expands, causing the entire connector The volume of the working fluid inside increases, pushing the piston of the hydraulic cylinder (24) to do work through the motion conversion device (25) and compress the return spring at the same time, because the movement speed of the piston of the hydraulic cylinder (24) is slow and the output is large, so the motion conversion device (25) ) cons...

Embodiment 3

[0051] The working process of the heat pump is the same as that of the first embodiment.

[0052] This method uses low-temperature steam to do work, which is more suitable for power plants. The water temperature in the multi-stage heat exchange container in the figure is the highest on the left, and the lowest on the right. The low boiling point working fluid is installed in the liquid storage tank (30) During start-up, start the working medium pump (29) to pump the liquid working medium to the gas storage tank A (27) through the one-way valve (28) and the multi-stage heat exchange container. During this process, the working medium is Gradually heated and gasified, then the gaseous working medium is heated through the highest temperature container and then passes through the valve (34) to drive the steam engine (35) (or turbine, etc.) to do work on the load C (32), and the steam after the work passes through each container in turn It is liquefied by multi-stage cooling, then e...

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Abstract

The invention relates to a device doing external work through environment heat energy. The device comprises a positive feedback heat pump system and a reciprocating multi-stage heat exchange work doing system. A high-temperature heat source and a low-temperature heat source are produced through a positive feedback heat pump, and meanwhile a reciprocating multi-stage heat exchange work doing device is adopted to do work through heat energy and cold energy. Fluid work doing media are forwards moved to pass a plurality of containers containing energy storage media at first, the fluid work doing media are made to be gradually cooled or heated to the required temperature, and meanwhile, energy storage media with different qualities are obtained; and then the fluid work doing media are reversely and sequentially moved to pass the multiple containers containing the energy storage media, the fluid work doing media in the link are made to be gradually heated or cooled to the required temperature so that heat energy or cold energy stored in the energy storage media can be used again, and the purpose of fully using the heat energy or the cold energy is achieved.

Description

technical field [0001] The invention relates to the technical field of power machinery, in particular to a device for using ambient heat energy to perform external work. Background technique [0002] Due to the continuous development of the economy, the demand for energy is great and increasing day by day, while energy sources such as oil, coal and natural gas are increasingly exhausted. For the sustainable development of the economy, new energy sources must be found, but various technologies for obtaining energy sources have their own shortcomings, such as high cost, high risk, depletion, pollution, and easy damage to the environment. Even the use of clean energy such as water power, wind power, and geothermal power to generate electricity is very easily restricted by the geographical environment, and requires a large amount of equipment for energy conversion, which is extremely costly and cannot solve the increasingly urgent energy problem. [0003] There are a lot of ene...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01K27/00F25B30/02
CPCF01K27/00F25B30/02F03C1/002F03C1/0073F03G7/04F25B40/00F25B2339/047F01B17/04F24D11/02
Inventor 余义刚
Owner 余义刚