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Energy-saving refrigerator

A technology of refrigerators and nanomaterials, which is applied in the chemical industry, additives, fibrous fillers, etc., can solve the problems of unsuitable industrial products, and achieve the effect of simple structure, strong practicability, and improved energy saving effect

Inactive Publication Date: 2012-09-19
HENAN XINFEI ELECTRICAL EQUIP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The patent items mentioned above are all researches limited to specific working fluids or experimental devices, and do not have the pertinence to specific industrial products

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] An energy-efficient refrigerator such as figure 1 As shown, it includes a compressor 5, a condenser 4, a capillary tube 2 and an evaporator 1 connected in sequence in a loop, and a nanomaterial filling ball 3 is connected in series between the condenser 4 and the capillary tube 2, and the filling ball 3 is equipped with passing surface Modified non-agglomerated nano-Al 2 o 3 (TiO 2 , Cu, CuO or carbon nanotubes). Then fill the refrigerator system with refrigerant, and during operation, the nanopowder in the filling ball 3 enters the circulation system with the refrigerant fluid, continuously circulates with the refrigerant and gradually mixes evenly.

Embodiment 2

[0038] An energy-efficient refrigerator such as figure 1 As shown, it includes a compressor 5, a condenser 4, a capillary tube 2 and an evaporator 1 connected in sequence in a loop, and a nanomaterial filling ball 3 is connected in series between the condenser 4 and the capillary tube 2, and the filling ball 3 is equipped with passing surface Modified non-agglomerated nano-TiO 2 (Al 2 o 3, Cu, CuO or carbon nanotubes). Then fill the refrigerator system with refrigerant, and during operation, the nanopowder in the filling ball 3 enters the circulation system with the refrigerant fluid, continuously circulates with the refrigerant and gradually mixes evenly.

[0039] The process port of the refrigerator compressor is also connected with a nano-refrigerating oil filling pipeline 12, such as figure 2 As shown, the filling pipeline 12 is sequentially equipped with a pressure sensor 6 and a two-way valve 11, and the other end is connected with a three-way pipe. Connected, the...

Embodiment 3

[0043] An energy-efficient refrigerator such as figure 1 As shown, it includes a compressor 5, a condenser 4, a capillary tube 2 and an evaporator 1 connected in sequence in a loop, and a nanomaterial filling ball 3 is connected in series between the condenser 4 and the capillary tube 2, and the filling ball 3 is equipped with passing surface Modified non-agglomerated nano-CuO. Then fill the refrigerator system with refrigerant, and during operation, the nanopowder in the filling ball 3 enters the circulation system with the refrigerant fluid, continuously circulates with the refrigerant and gradually mixes evenly.

[0044] The process mouth place of refrigerator compressor is also connected with nano-refrigerating oil or nano-refrigerant filling pipeline 12, as figure 2 As shown, the filling pipeline 12 is sequentially equipped with a pressure sensor 6 and a two-way valve 11, and the other end is connected with a three-way pipe. Connected, the pipeline is equipped with tw...

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PUM

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Abstract

The invention discloses an energy-saving refrigerator, belongs to the technical field of refrigeration and air conditioning, and relates to a novel energy-saving refrigerator, in particular to an energy-saving refrigerator for improving the system performance by utilizing nano materials. The energy-saving refrigerator comprises a compressor, a condenser, a capillary tube and an evaporator which are connected in sequence to form a loop, wherein a nano-material filling ball is connected between the condenser and the capillary tube in series; and surface-modified no-agglomerating nano materials are arranged in the filling ball. The energy-saving refrigerator disclosed by the invention has the advantages that by the nano-material filling ball, a certain amount of nano materials is introduced into a refrigerating system of the refrigerator; in the starting and operating process of the refrigerator, nano powder in the filling ball enters a circulating system along with the refrigerant fluid, is gradually mixed to be uniform and generates the energy-saving effect; and simultaneously, refrigerating oil or the refrigerant added with the nano materials can be filled into the refrigerator system by utilizing the filling pipeline connected with a process port of the compressor, so as to further improve the energy-saving effect of the refrigerator.

Description

technical field [0001] The invention belongs to the technical field of refrigeration and air conditioning, and relates to a novel energy-saving refrigerator, in particular to an energy-saving refrigerator using nanometer materials to improve system performance. Background technique [0002] Along with improving constantly of economic development and people's living standard, refrigerator has become requisite household appliance in people's daily life already. However, in today's increasingly severe environmental and energy issues, how to balance environmental protection and energy saving is an important development direction of refrigerator technology. [0003] Due to the special properties of nanomaterials such as scale effect and surface effect, their thermal, optical, acoustic, electric (magnetic) and other functional properties are different from conventional materials, especially in the fields of heat transfer and friction lubrication. The research and rational use of t...

Claims

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Application Information

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IPC IPC(8): F25B1/00F25B45/00C09C3/08C09C1/36C09C1/40C09C1/00C09C1/44C09K5/04C10M141/06C10M141/02C10M161/00
CPCY02P20/10
Inventor 毕胜山李亮云刘志刚郭凯
Owner HENAN XINFEI ELECTRICAL EQUIP