The first combining part is combined with a first refrigerant pipe through which the refrigerant flows and receives the refrigerant from the first refrigerant pipe. The second refrigerant is combined with the second refrigerant pipe connected to the first refrigerant pipe and transfers the refrigerant ...
The freezer head for pipes has a central bore (12), through which coolant flows. This has peripheral walls (16 - 19) with hemi-cylindrical channels (22) which can be fitted around pipes of different diameters. An Independent claim is included for a freezing system for pipes comprising evapor...
A transient model of a refrigerant-to-water helically coiled double tube with corrugations in the inner tube is developed. The refrigerant flows in the ann... Ndiaye,Demba - 《Applied Thermal Engineering》 被引量: 1发表: 2017年 Numerical Analysis of Heat Transfer Enhancement in Pipe-in- Pipe...
High-pressure condensing refrigerant flows through microchannels, part ii: Heat transfer models. Heat Trans. Eng. 40(9–10), 830–843 (2019). Article ADS Google Scholar Kim, N. H. Condensation heat transfer and pressure drop of R—410A in a 7.0 mm O.D microfin tube at low mass ...
As explained above, the refrigerant flows through a complete cycle under either mode, and returns to the compressor. The flow back to the compressor also passes through the four-way valve. The present invention modifies this basic known heat pump scheme to utilize this same four-way valve to...
aThe high-pressure refrigerant liquid that is sent from the condensing receiver and super-cooled by the liquid cooler③flows into the liquid piping⑧. It passes through the expansion valve⑨on the liquid cooler side and expands due to decompression as it enters the evaporator⑩which cools the ref...
aThe high-pressure refrigerant liquid that is sent from the condensing receiver and super-cooled by the liquid cooler③flows into the liquid piping⑧. It passes through the expansion valve⑨on the liquid cooler side and expands due to decompression as it enters the evaporator⑩which cools the ref...
The connection arrangement (1) has a through opening (8) formed with a shape complementary to the connecting pipe (4) and a receiving opening (9). An end piece of the connecting pipe is inserted in certain areas in the receiving opening by forming a press fit. The connecting partner has...
require lower amounts of refrigerant, and take up less space compared to conventional ones7,8,9. However, the enhanced flow area per mass velocity in these channels leads to higher pressure drop, which is followed by several negative impacts on the system10. Increasing the energy consumption in...
a否则我们染厂无法安排工作 Otherwise our dye factory is unable the job placement[translate] aKTV吧?她们还没有决定 KTV? They had not decided[translate] aITO sputtering targets, III-V Compound Semiconductors, High Purity Alloys, Low Melt Alloys, Solar Cells, Ultra-low Temperature Refrigerant Materia...