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Linear generator apparatus using cold water and hot water to generate power

A linear generator, cold and hot water technology, applied in the field of energy, can solve the problems of high power generation cost and low energy conversion efficiency, achieve low power generation cost, high energy conversion efficiency, and overcome the effect of high power generation cost

Inactive Publication Date: 2017-09-22
罗振波
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The technical problem to be solved by the present invention is that, firstly, aiming at the technical defects such as high power generation cost and low energy conversion efficiency of existing solar thermal power generation devices and seawater temperature difference power generation devices, it provides a linear power generation system that uses cold water and hot water to generate electricity. Machine device

Method used

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  • Linear generator apparatus using cold water and hot water to generate power
  • Linear generator apparatus using cold water and hot water to generate power
  • Linear generator apparatus using cold water and hot water to generate power

Examples

Experimental program
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Effect test

Embodiment 1

[0038] like figure 1 , 2 , 3, and 10, where figure 1 , 2 3. Three views of the hot chamber 21. The hot chamber 21 includes a hot chamber upper cover 207 and a hot chamber box body 202. The hot chamber upper cover 207 is provided with a hot chamber connecting pipe 204 and a hot chamber working fluid injection pipe 205. , hot chamber working fluid inlet and outlet pipe 206, the hot chamber heat transfer pipe 203 and the stabilizing plate 220 are arranged inside the hot chamber box body 202, and the hot chamber heat transfer pipe 203 includes a hot water inlet 208 and a hot water inlet through the wall of the hot chamber. The water outlet 209 is provided with a hot chamber working medium discharge pipe 201 on the side wall, and a hot water inlet tank 210 and a hot water inlet pipe 211 connected thereto, a hot water outlet tank 212 and a hot water outlet tank 212 are arranged on the outer wall of the hot chamber 21 The hot water discharge pipe 213 communicated with it, the hot ...

Embodiment 2

[0054] like Figure 11 As shown, it is a schematic diagram of the preferred structure of Embodiment 1. The present invention includes a linear generator 7 and a driving device for driving the linear generator 7 to generate electricity, and the linear generator 7 includes the linear generator stator 71 described in the linear generator. The motor 72; the driving device includes a cold and hot water supply device 1, a hot chamber 21 and a cold chamber 31 filled with a first fluid working medium, a regenerator 4 communicating with the hot chamber 21 and the cold chamber 31, and the A double-acting hydraulic cylinder 5 connected to the hot chamber 21 and the cold chamber 31, the double-acting hydraulic cylinder 5 is connected to the linear generator 7 through a hydraulic rod 53; 203, the hot chamber heat transfer pipe 203 runs through the outer wall of the hot chamber 21; the cold chamber 31 is provided with a cold chamber heat transfer pipe 303, and the cold chamber heat transfer...

Embodiment 3

[0069] like Figure 12 As shown, it is also a schematic diagram of the preferred structure of Embodiment 1. The preferred mode and power generation process are basically the same as those of Embodiment 2, and the similarities will not be described here. The difference is that in Embodiment 2, the hydraulic cylinder 5, the linear generator 7 and the spring device 8 are installed vertically, and the inward movement of the hydraulic rod 53 and the linear generator mover 72 depends on the contraction force F2, the hydraulic rod 53 and the linear generator mover 72 themselves Gravity and spring force; in this embodiment, the hydraulic cylinder 5, the linear generator 7 and the spring device 8 are installed horizontally, and a support wheel device 10 is added at the bottom of the linear generator mover 72, and the hydraulic rod 53 and the linear generator mover 72 are inward The movement depends on the contraction force F2 and the spring force. The purpose of this embodiment is to ...

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Abstract

The invention relates to the power generation technology field and especially relates to a temperature difference power generation device. A linear generator and a driving device used for driving the linear generator to generate power are included. The linear generator comprises a linear generator stator and a linear generator mover. The driving device comprises a cold water and hot water supply apparatus, a hot chamber, a cold chamber, a heat regenerator, a hydraulic device and a double-acting hydraulic cylinder. Compared to an existing Stirling generator, by using the device of the invention, energy conversion is directly performed in the hot chamber and the cold chamber, an energy conversion rate is greatly increased, a disadvantage that the existing Stirling generator heats a working medium outside the hot chamber so that energy is wasted is overcome, and simultaneously a problem that the working medium is easy to leak is solved. Besides, great technology innovations are made in solar thermal power generation and ocean temperature difference power generation, and the device possesses characteristics that power generation cost is low and energy conversion efficiency is high. The device can be widely used and is suitable for places where can provide cold water and hot water coexistence, such as seawater, solar energy hot water, geothermal energy, waste heat of an industrial and mining enterprise and the like.

Description

technical field [0001] The invention relates to the field of energy technology, in particular to a thermoelectric power generation device. Background technique [0002] Most of the energy on the earth comes from the sun. In today's increasingly scarce energy sources, new renewable, green and clean power generation technologies are increasingly valued. Thermal power generation not only burns fuel, but also pollutes the atmosphere. Therefore, environmentally friendly power generation has become a new power generation trend. [0003] Solar thermal power generation, also known as focused solar thermal power generation, gathers direct solar light in a focused manner through a large number of reflectors, heats the working medium (water or molten salt or air...) in the collector or steam generator, and generates High-temperature and high-pressure steam, the steam drives the turbine to rotate, and drives the generator to generate electricity. The exhaust steam discharged from the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02N11/00H02S40/44H02K41/02
CPCH02K41/02H02N11/002H02S40/44Y02E10/50Y02E10/60
Inventor 罗振波
Owner 罗振波
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