Hot water evaporator of solar heat energy conversion system

An energy conversion system, sunlight technology, applied in the direction of evaporator/condenser, lighting and heating equipment, refrigeration components, etc., can solve the problem that the refrigerant working medium of the evaporator is not involved, and the same or similar literature reports have not yet been found, etc. problem, to achieve the effect of low power consumption

Inactive Publication Date: 2009-11-18
SHANGHAI JIAO TONG UNIV
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned technology improves the external structure of the refrigerant pipe to improve the effect of preventing freezing and frosting, but this technology does not involve the improvement technology of the internal structure of the evaporator and its condensing agent.
[0004] In further searches, no literature reports identical or similar to the subject of the present invention have been found

Method used

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  • Hot water evaporator of solar heat energy conversion system
  • Hot water evaporator of solar heat energy conversion system
  • Hot water evaporator of solar heat energy conversion system

Examples

Experimental program
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Effect test

Embodiment Construction

[0018] Such as Figure 1~3 As shown, this embodiment includes: a throttle valve 1 , a copper elbow 2 , an expansion tube 3 , a high-speed micro water pump 4 , a heat exchange cascade 5 , a protective net cover 6 , and a fan 7 .

[0019] The inlet of throttle valve 1 is connected to the outlet of hot water in the solar photoelectric thermal energy converter, the outlet of throttle valve 1 is connected to the low-end inlet of copper elbow 2, and the high-end outlet of copper elbow 2 is connected to an expansion tube 3. The outlet of the expansion pipe 3 is closely connected to the high-speed micro-water pump 4, and the outlet of the high-speed micro-water pump 4 is connected to the outlet pipe. The heat exchange cascade 5 is closely combined with the copper elbow 2 to increase the convection and heat conduction area of ​​the copper elbow 2. The fan 7 is installed on the back fixing bracket of the copper elbow 2, and the cooling air is accelerated by forced blowing. The copper e...

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Abstract

The utility model relates to a hot water evaporator for a solar-thermal energy conversion system, which belongs to the technical field of energy. The invention includes: a throttle valve, a copper elbow, an expansion pipe, a high-speed micro water pump, a heat exchange cascade, a fan and a protective net cover. The inlet and outlet of the throttle valve are respectively connected with the hot water outlet pipe and the low-end inlet of the copper elbow. outlet pipe. The heat exchange cascade is closely combined with the copper elbow, and the copper elbow, heat exchange cascade, expansion tube, high-speed micro-water pump and fan are all arranged in the protective net cover to form a mechatronic structure. The notable feature of the present invention is that hot water is directly used as the refrigerant working medium, which does not cause any pollution to the environment and saves energy.

Description

technical field [0001] The invention relates to a device in the field of energy technology, in particular to a hot water evaporator for solar-thermal energy conversion. Background technique [0002] With the current energy shortage and environmental protection issues becoming more and more prominent, the development and utilization of solar energy as a renewable clean energy has been put on the agenda of industrialization globally. With the progress of material science and basic industry, the theoretical research and practical technology development of how to effectively utilize solar energy have made great progress. However, judging from the current technical status, there are still technical bottlenecks that hinder the efficient conversion and utilization of solar energy. [0003] After searching the prior art documents, it was found that "improved evaporator for cold room" (Peng Baihua, Chinese Patent Application (Patent) No.: 02236599.0) is an improved evaporator for col...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25B27/00F25B39/00
Inventor 曾国辉张秀彬朱晓乾陈惕存
Owner SHANGHAI JIAO TONG UNIV
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