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Solar steam generating device

A technology of solar steam and generating device, applied in the field of solar heating, can solve the problems of wasteful emission, renewable energy - solar energy utilization limitation, inability to collect and utilize, etc., to increase steam production, improve steam production efficiency, and simple structure Effect

Inactive Publication Date: 2015-12-09
NANYANG NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the most common solar water heaters used in domestic hot water supply in my country are solar water heaters. Since the maximum temperature of hot water is only about 95°C, even if there is a small amount of steam generated, it will be discharged in vain and cannot be collected and utilized.
Therefore, the use of the industrial field is still seldom, making the use of solar energy, the cheapest, widely available and inexhaustible renewable energy, greatly restricted.

Method used

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  • Solar steam generating device

Examples

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Embodiment 1

[0024] The solar steam generating device of the present invention comprises a solar heat collector 15 and a steam generator connected thereto, and the steam generator is composed of a vaporization mechanism and a preheating mechanism, and the vaporization mechanism and the preheating mechanism are connected to each other through the water delivery pipe 3 connected.

[0025] The vaporization mechanism has a closed heat exchange container 1, and a heating tube 2 for exchanging heat energy is installed in the heat exchange container 1. 15, the upper part of the heat exchange container 1 is connected with a steam output pipe 4, and the liquid outlet end of the heating pipe 2 is connected with the preheating mechanism through a communication pipe 23. The preheating mechanism has a closed preheating container 6, and a preheating heat exchange tube 5 for exchanging heat energy is installed in the preheating container 6, and the liquid outlet end of the preheating heat exchange tube 5...

Embodiment 2

[0028] The difference between the solar steam generating device of this embodiment and Embodiment 1 is that: the liquid outlet end of the heating pipe 2 communicates with the liquid return pipe 18 through the standby liquid return pipe 20, and the inlet of the preheating heat exchange pipe 5 The liquid end is connected to the heat transfer liquid transmission pipe 14 through a spare liquid inlet pipe 21 , and control valves are respectively set on the spare liquid return pipe 20 and the spare liquid inlet pipe 21 . In this way, the preheating mechanism or the vaporizing mechanism alone can be used to maintain steam production during failure, overhaul or maintenance of the vaporizing mechanism or the preheating mechanism. The heat transfer liquid transfer pipe 14 and the liquid return pipe 18 are respectively connected to a plurality of solar collectors 15 through the heat transfer liquid transfer branch pipe 16 and the liquid return branch pipe 17, and control valves are respec...

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Abstract

The invention provides a solar steam generating device. The solar steam generating device comprises a solar heat collector and a steam generator connected with the solar heat collector; the steam generator is composed of a vaporization mechanism and a preheating mechanism, and the vaporization mechanism and the preheating mechanism are communicated through a water conveying pipe; and solar energy is utilized for generating steam, the application range of the solar energy is expanded, the solar utilization efficiency is improved, and utilization of the solar energy can be widely applied to the field of industrial production. The solar steam generating device has the beneficial effects of being simple in structure, small in investment, easy and convenient to operate, safe, reliable and the like.

Description

technical field [0001] The invention belongs to the technical field of solar heating, in particular to a solar steam generating device. Background technique [0002] With the depletion trend of petrochemical energy resource reserves becoming more and more obvious, while the water energy utilization engineering system is complex and the investment is huge, the solar energy utilization such as photovoltaic power generation and solar water heaters are developing rapidly. At present, the most common solar water heaters used in domestic hot water supply in my country are solar water heaters. Since the maximum temperature of hot water is only about 95°C, even a small amount of steam is emitted in vain and cannot be collected and utilized. Therefore, there are very few uses in the industrial field, which makes the utilization of solar energy, the cheapest, widely available and inexhaustible renewable energy, greatly restricted. In the industrial field, especially the food processi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F22B1/00F22B35/00F24J2/04
CPCY02E10/44Y02P80/15
Inventor 张英君阚云超丁传雨陈兆进赵静王明伟李来福
Owner NANYANG NORMAL UNIV
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