Solar energy refrigerator

A technology of solar refrigerators and solar collectors, applied in the field of solar refrigerators, can solve the problems of excess energy waste, inability to control the cycle process, and inability to utilize solar energy, etc., and achieve the effects of cost saving, high heat transfer efficiency, and simplified structure

Active Publication Date: 2011-11-23
HENAN XINFEI ELECTRICAL EQUIP +1
View PDF6 Cites 13 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of solar thermal refrigerator has the following disadvantages: 1. It cannot control the circulation process; 2. It cannot use the excess solar energ

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Solar energy refrigerator
  • Solar energy refrigerator
  • Solar energy refrigerator

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0018] Such as Figure 1 to Figure 3 As shown, the solar refrigerator of the present invention includes a photothermal refrigeration system and an auxiliary refrigeration system 15.

[0019] The auxiliary refrigeration system 15 includes a compressor, an auxiliary condenser, an auxiliary throttling device, and an auxiliary evaporator that are cyclically communicated through a refrigerant pipeline (the auxiliary refrigeration system 15 is a conventional arrangement in the technical field, and is not shown in detail).

[0020] The photothermal refrigeration system includes:

[0021] A solar collector, used to convert solar energy into heat;

[0022] A heat accumulator 3, connected to the solar heat collector, for receiving and accumulating the heat energy generated by the solar heat collector;

[0023] An adsorption bed 6 containing refrigerant, which is used for the adsorption and desorption process of refrigerant;

[0024] A high-temperature heat pipe device, which connects the solar he...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a solar energy refrigerator. The solar energy refrigerator comprises a photo-thermal refrigerating system; the photo-thermal refrigerating system comprises a solar thermal collector which is used for converting solar energy into heat energy, a heat accumulator which is used for receiving and accumulating heat energy produced by the solar thermal collector, an adsorption bed in which refrigerating fluid is accommodated and which is used for adsorbing and desorbing the refrigerating fluid, a high-temperature heat pipe device which is used for transferring heat energy which is accumulated by the heat accumulator to the adsorption bed to ensure that the adsorption bed can desorb the refrigerating fluid, a low temperature heat pipe device which is used for dispersing heat in the adsorption bed into environment to ensure that the adsorption bed can adsorb the refrigerating fluid, and a refrigeration unit which is used for refrigerating by using the refrigerating fluid which is desorbed in the adsorption bed. The adsorption bed is heated and cooled by using the heat pipe devices, so that the heat transfer efficiency is high and the control of the heating and cooling processes is realized; and due to the adoption of the heat accumulation device, the adsorption bed can be heated by using accumulated heat when the sunshine is not sufficient. The low-temperature heat pipe device can accelerate the process of refrigeration cycle.

Description

technical field [0001] The invention relates to a solar refrigerator, in particular to a refrigerator capable of realizing heating analysis and cooling adsorption process control based on solar photothermal, belonging to the field of photothermal refrigeration. Background technique [0002] Solar energy is the most widely used clean renewable energy. Solar refrigeration technology has good seasonal matching, that is, the solar radiation is strong in summer, and the corresponding cooling demand is also large, while the solar radiation is relatively weak in winter, and the cooling demand is also small at this time. Based on this, solar refrigeration technology has received more and more attention and research. [0003] With the development of the global economy and the continuous improvement of people's quality of life, saving energy and protecting the environment have generally become common concerns of people. Solar thermal refrigerators use solar energy, a non-polluting, c...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): F25D11/00F25B17/00F25B27/00
Inventor 肖建军刘挺朱景升李开元刘忠宝李贺民宁尚斌
Owner HENAN XINFEI ELECTRICAL EQUIP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap