Xi'an Zhengan Environmental Technolgy Co., Ltd.

Introduction to Zhengan Environmental Technology Company






Brief introduction to the company
Xi’an Zhengan Environmental Technology Co., Ltd is a technological innovation oriented company specializing in research and development of new type refrigeration compressor, new type refrigeration system, fluid machinery as well as energy and power equipment, being the holder of the intellectual property rights for spherical compressor, mini-type spherical compressor, carbon dioxide spherical expansion compressor, spherical air compressor and spherical pump, having obtained many patents for invention both here and abroad and many achievements in terms of application research, of which spherical mini-type compressor project had the honor to win the first place in Embraco Innovation Award in 2012, earning USD 100,000 of bonus.
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Vice president of Whirlpool of the USA and chairman of China National Light Industry    Council presented the award to the company.
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Experts and scholars in refrigeration and air conditioning both here and abroad present at the award ceremony
Introduction to the project:
Name of the project: Spherical compressor and spherical power machinery
The core of the technology is the theory of spherical volume variable mechanism invented by Mr. Wang Luyi being one of the First Ten Patent Inventors in Shaanxi Province; the mechanism is a brand new type of three-dimensional space mechanism, having independent theoretical system and intellectual property right system. A variety of refrigerant compressors, mini-type refrigerant compressors, CO2 expansion compressors for refrigerators and air conditioners as well as auto air compressors, expansion compressors, air compressors, mini-type high pressure oil pumps and mini-type high pressure water pumps characterized by high efficiency, low vibration, simple structure and high reliability shall be designed according to the theory. Especially the designed super miniature power machinery with high efficiency, for example, the smallest refrigerant compressor in the world, with outside diameter of about 15mm;
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Introduction to the project:
Name of the project: Spherical compressor and spherical power machinery
 Original invention,brand new theoretical system;
 Proprietary intellectual property rights:
9 patents in China
    Patent of invention has been applied for in the USA, EU, Japan, Brazil and India.
 Characteristic:
High efficiency, low vibration and simple structure
High reliability and available for microminiaturization
 Application domain:
    Refrigerant compressor, gas compressor
Pump machinery, expansive machinery
Super miniature refrigerant compressor, super miniature gas compressor
Mini-type high pressure oil pump, mini-type high pressure water pump
05-1024x575
Demonstration Rack for Functional Verification of Principle Prototype
Introduction to the project:
Name of the project:Spherical compressor and spherical power machinery
Key application domain:
 The smallest refrigerant compressor in the world, applicable to cooling of the portable electronic equipment, air conditioned clothe (cap) for individual soldier or individual person, microminiaturized portable refrigerant storage box (medicine) and mini-type  refrigerating plant having special requirement for weight and volume;
 The refrigerant compressor taking CO2 as refrigerant with the highest efficiency and highest cost performance in the world, being significant in terms of energy conservation and emission reduction;
 Mini-type liquid pump equipment characterized by low vibration, light weight, small volume and high efficiency and applicable to liquid delivery or lubrication system and satisfying the requirement of special application;
 The gas compressor characterized by low vibration, light weight, small volume and high efficiency and applicable to power gas source or gas delivery;
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Name of the company:Xi’an Zhengan Environmental Technology Co., Ltd
Address:Room 1501, Building 5, Dongxin Urban Home, Huoju Road, East Development Zone, Xi’an, Shaanxi Province
Telephone:029-89331875
Website:http:// www.xazhengan.com
E-mailbox:luyixa@163.com