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Double-thermoelectric power generation device for solar water heater

A technology for solar water heaters and power generation devices, applied in the field of solar energy, can solve problems such as energy waste, and achieve the effect of solving energy waste

Inactive Publication Date: 2015-04-29
ANHUI UNIVERSITY OF ARCHITECTURE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This device can not only provide users with hot water, but also use the temperature difference between cold and hot water to generate electricity. It is energy-saving, environmentally friendly, safe and efficient, and effectively solves the problem of energy waste caused by the evaporation of hot water in the hot water tank.

Method used

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  • Double-thermoelectric power generation device for solar water heater
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  • Double-thermoelectric power generation device for solar water heater

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Embodiment Construction

[0024] The present invention is further described below in conjunction with accompanying drawing embodiment:

[0025]A dual temperature difference power generation device for a solar water heater, which mainly includes a solar water heater, a thermoelectric power generation module 1, a thermoelectric power generation module 2 and a cold water circulation system. A cylindrical passage is left in the center of the side of the heat preservation hot water tank 1 of the solar water heater; the thermoelectric power generation module One 14 is cylindrical, and it can completely fill the cylindrical passage reserved by the entire thermal insulation hot water tank 1, and there is also a cylindrical passage in the center of the thermoelectric power generation module one 14, and its passage can be used completely seamlessly. The cold water pipe one 9 passes through, the cold end face one 17 of the thermoelectric power generation module one 14 is in contact with the cold water pipe one 9, ...

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Abstract

The invention discloses a double-thermoelectric power generation device for a solar water heater. The double-thermoelectric power generation device mainly comprises a solar heat water, a first thermoelectric power generation module, a second thermoelectric power generation module and a cold water circulating system, wherein a cylindrical channel is reserved at the center in a heat-insulating hot water tank of the solar heat water; the first thermoelectric power generation module having a cylindrical shape is mounted in the cylindrical channel; a cylindrical channel is also reserved at the center of the first thermoelectric power generation module; a first cold water pipe passes through the cylindrical channel at the center of the first thermoelectric power generation module; a first cold end face of the first thermoelectric power generation module is in contact with the first cold water pipe while a first hot end face is in contact with the hot water in the heat-insulating hot water tank; the second thermoelectric power generation module is arranged between the heat-insulating hot water tank and a cold water tank; a second cold end face of the second thermoelectric power generation module is in contact with the cold water tank while a second hot end face is in contact with the heat-insulating hot water tank; the heat-insulating hot water tank is connected with the cold water tank through a lower water pipe; the cold water tank is connected with a cold water source, a water pump and a heating radiator through the water pipe. The double-thermoelectric power generation device is capable of supplying hot water and generating electricity, is energy-saving and environment-friendly, is safe and high-efficient and is capable of effectively solving the problem of energy waste caused by hot water evaporation.

Description

technical field [0001] The invention relates to the technical field of solar energy, and more specifically relates to a solar water heater dual temperature difference power generation device. Background technique [0002] In China, solar water heaters have been very popular. Solar water heaters use solar energy to heat water, which is energy-saving and environmentally friendly, and is in line with the direction of green development. However, we know that users only need to use hot water up to 40-50 degrees, while solar water heaters can heat water to 70-90 degrees, or even higher, to evaporate the water in solar water heaters, thus causing a lot of damage. of energy wasted. At the same time, when it is rainy or the sunlight is weak in winter, it is often difficult for users to use water, so it is difficult for solar water heaters to meet the needs of users. Contents of the invention [0003] 1. Technical problems to be solved [0004] In order to solve the above technic...

Claims

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Application Information

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IPC IPC(8): F24J2/24F24J2/46F24H1/20H02N11/00H02J7/32F24S10/70
CPCY02E10/44
Inventor 张伟林徐州
Owner ANHUI UNIVERSITY OF ARCHITECTURE
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