Refrigerant replacing R134a as well as preparation method and application thereof
A refrigerant and formula technology, which is applied in the field of R-134a replacement refrigerant and its preparation, can solve the problems of replacing new air conditioners, and achieve the effect of increasing latent heat, improving system operation efficiency, and large latent heat
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0034] Instead of stationary refrigeration compressors, use R-134a refrigerant, which is made by fully mixing the following raw materials in parts by weight: 22 parts of fluoroethane (R161), 16 parts of Z-1,2,3,3, 3-pentafluoropropene (Z-R1225ye), 62 parts of 1,1,1,2,3,3,3-heptafluoropropane R227ea, the preparation method is as follows:
[0035] S1. Carry out rectification and purification of the three raw materials on the production line, and the rectification tower meets the height and standard of 99.96% of the refrigerant raw materials;
[0036] S2. The purity of the three raw materials is tested by an Agilent color analyzer to ensure that the purity reaches 99.96% of refrigerant grade;
[0037] S3. Connect the fully automatic and multi-functional microwave vacuum mixing tank, the model of the fully automatic and multi-functional microwave vacuum mixing tank is; YDL--6000L;
[0038] S4. Vacuumize the fully automatic mixing tank to reach a negative pressure state;
[0039]...
Embodiment 2
[0044] A refrigerant that replaces the use of R-134a in stationary refrigeration compressors, which is made by fully mixing the following raw materials in parts by weight: 24 parts of fluoroethane (R161), 18 parts of Z-1,2,3, 3,3-Pentafluoropropene (Z-R1225ye), 58 parts of 1,1,1,2,3,3,3-heptafluoropropane R227ea. Its preparation method is identical with embodiment 1.
Embodiment 3
[0046] A refrigerant that replaces the use of R-134a in stationary refrigeration compressors, which is made by fully mixing the following raw materials in parts by weight: 26 parts of fluoroethane (R161), 15 parts of Z-1,2,3, 3,3-Pentafluoropropene (Z-R1225ye), 49 parts of 1,1,1,2,3,3,3-heptafluoropropane R227ea. Its preparation method is identical with embodiment 1.
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com