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Solar acquisition heat accumulating system

A technology of solar energy collection and heat storage system, which is applied in the direction of solar thermal power generation, mechanical power generated by solar energy, machines/engines, etc., can solve the problems that cannot be used across seasons, increase heat exchange and heat storage capacity, and realize Low-temperature heat utilization, to achieve the effect of collection and storage

Inactive Publication Date: 2015-05-27
CHENGDU AONENGPU TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] Relying on the existing vacuum tube or flat plate collection system, the existing technology is mainly aimed at the application of hot water used every day, even if it is stored using water as the medium, it is impossible to achieve large-scale cross-seasonal use

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] Embodiment 1, hybrid connection solar energy collection heat storage system

[0056] figure 1 Shown includes a shell 1, in the area where the shell 1 is set on the ground, a heat storage material 4 is arranged in the shell 1; it includes at least one set of solar panel collection systems 5 and a set of vacuum tube collection parts 7, and is provided with a heat exchange The device, fluid box 3, power unit 2, and fluid pipelines of the solar energy collection system 5 and 7 are connected in series, and then enter the general inlet pipeline 11 of the heat storage material and enter the shell, and the fluid passes through a parallel pipeline and the heat storage material Heat exchange, after the heat exchange is completed, it flows out from the heat storage material general outlet pipeline 12, and the solar energy collection device 5 is connected to realize the exchange of heat energy; the pipeline in the solar energy collection system 6 is provided with a solar coating 8,...

Embodiment 2

[0058] Embodiment 2 Parallel solar energy collection heat storage system

[0059] figure 2 Shown is a building-integrated solar collection and heat storage system. The shell is set on the south side of a 9-story building. The shell is at the same height as the building. The solar energy collection system is composed of a 7-story solar vacuum tube collection system. The inlet pipe and the outlet pipe, one group is the total inlet 9 and the total outlet 10 pipes of the collection device, and the other group is the total inlet 11 and the total outlet 12 pipes of the heat storage material, the total inlet 9 pipes of the collection device and a plurality of pipes are arranged inside the collection device The pipelines are connected, and the fluid can enter the internal pipeline of the collection device. The outlet pipeline of the collection device is connected to the general outlet 10 of the collection device, and then enters the heat storage material general inlet pipeline inlet ...

Embodiment 3

[0061] Embodiment 3 Series solar energy collection heat storage system

[0062] image 3 It is shown that the solar energy collection device 6 is arranged on the ground, and the casing and heat storage material are arranged below the ground, and the heat storage material 4 is arranged in the casing 1; it includes at least two sets of solar panel collection systems 5, and the solar energy collection part 5 is arranged on the ground surface above;

[0063] A heat exchange device is provided to exchange heat between the solar energy collection device and the heat storage material, and a fluid tank 2 and a power supply device 3 are arranged on the ground. Driven by the power supply device 3, the fluid flows in the pipe of the heat exchange device, from which The fluid is heated in the flat-panel collection system 5, and the heated fluid flows out of the solar panel collection system and enters the housing 1, and then completes the heat exchange with the heat-storage material thro...

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Abstract

The invention provides a solar acquisition heat accumulating system; the heat exchange is performed between heat energy acquired from solar energy and a heat accumulator; and the heat energy is used. The solar acquisition heat accumulating system uses a fluid heat exchange mode, and consists of a solar vacuum tube or a flat acquisition device, a heat exchange device, a heat accumulating material and a shell, wherein the heat accumulating material is placed into the shell; the acquisition device is arranged outside the shell; the heat exchange device is arranged between the acquisition device and the shell with the heat accumulating material for heat exchange; and the heat energy acquired from the solar energy is directly stored through a heat exchanger. The solar acquisition heat accumulating system is provided with the heat exchanger for realizing large-scale acquisition of the solar energy and the exchange of the heat energy; and a traditional solar vacuum tube or flat acquisition system is provided with the heat exchanger for increasing part heat exchange area of the heat accumulating material, so that the heat exchange and heat accumulating capacity of the heat accumulating material can be improved, and the large-scale acquisition and utilization of the solar energy are realized.

Description

technical field [0001] The invention relates to utilization of heat energy, especially heat storage utilization and large-scale cross-season utilization using a solar heat collection system. Background technique [0002] Existing solar power generation mainly includes photovoltaic and photothermal power generation. Photovoltaic power generation requires silicon or other special materials for power generation. Photothermal power generation includes solar low temperature, trough, tower and butterfly. Thermoelectricity is mainly large-scale power generation, and there is a lack of small-scale, domestic, and low-cost thermal power generation systems. At the same time, the existing solar vacuum heat collectors and flat panels are mainly used in solar water heaters. [0003] The low-temperature heat utilization of solar energy is mainly used for hot water and heating, and can also be used for cooling, but basically it is used in the season of the day, and it is mainly used in hous...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03G6/06
CPCY02E10/46
Inventor 李建民
Owner CHENGDU AONENGPU TECH
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