Performance comparison of R410a and R22 air conditioning system

small make up today is to introduce the content of r410a and R22 air conditioning system performance comparison, want to know friends following the introduction of small make up have a look at the following article.

the influence on the performance of the household air conditioning system ( The refrigerating capacity and operation efficiency) Many factors, such as the properties of refrigerant, compressor efficiency, heat exchanger type ( Including its size, so the heat exchange area size, copper tube and fin type, process design) , the size of the capillary tube, air volume, fan and electric control parts consumption function and so on. Among them, the selection of refrigerant will produce important influence on the performance of the system, air conditioner parts will do corresponding adjustment according to the different refrigerant, with specific design and development. In order to investigate R410a energy saving, the use of household air conditioning design and develop software GenesymTM developed 4 air conditioner prototype, including one for R22 air conditioner, three sets of R410a air conditioning, the air conditioning design and develop software GenesymTM was validated through the experiment of fully, accuracy is less than 5. In order to ensure that air conditioner prototype of comparability, of which three air conditioning refrigerating capacity is 3500 w, the prototype design of R22 and R410a compressor itself efficiency COP in 306 and 295 respectively under the rated conditions, the difference between the two is 37, actually under the similar production process and technology level, because high R410a operation pressure, usually R410a compressor efficiency will be lower than that of R22 compressor of about 3.

R22 - R22 air conditioner prototype Optd is already through cost optimization of the centralized air conditioner performance, compare it as a benchmark, the indoor machine use 7 mm rifled tube, outdoor use 952 mm rifled tube, pipe number in each row is 22, coil height is 559 mm. 3 sets of R410a air-conditioning prototype are adopted the same indoor machine and R22 air conditioner prototype, outdoor parts adopt the 7 mm of inner grooved tubes. The R410a - Comt is a compact type air conditioner prototype, its 22, the number of tube rows for outdoor coil height is 462 mm, R22 - Optd coil height 82, so it can realize the miniaturization of outdoor; R410a air-conditioning prototype - The overall size and R22 - Optd Optd are the same, the number of tube rows of 26, outdoor coil height is 546 mm, and R22 Similar Optd coil height; R410a- High as a High efficiency of R410a air-conditioner, R22 is the outdoor coil height - Optd 120. For 3 sets of R410a air conditioner outdoor coil process pattern has carried on the corresponding improvement optimization.

I hope that the above about the R410a and R22 air conditioning system performance more information you can bring some help.

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