A cooling and heating system is provided to improve performance of a vapor compression heat pump by 20 to 40% on the average, and to reduce power consumption of the vapor compression heat pump by decreasing condensation pressure at a cooling mode of the vapor compression heat pump by using ...
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Cooling and Heating Split Cassette Type Air Conditioning System AC 3 Ton 1. cooling and heating dc inverter 2. R410 green refirgerant 3. Build-in drain pump(can lift the condensing water up to 750mm) 4. Low ambient cooling 5. Adjustable fan speeds and ...
tem for heating and cooling is reviewed, with an eye to laying out efficient, short, direct runs while minimizing the number of turns and offsets, to minimize friction losses. The equipment of an HVAC system can take up 10 to 15 percent of the building area. The size requirements ...
Conventional cooling systems are responsible for large amounts of CO 2 release to the environment as well as for the use of harmful refrigerants regarding the greenhouse effect and the ozone depletion potential. So research has been carried out in order to find out new cooling systems that are ...
Provided are a heat exchanger capable of having both good air-conditioning performance and energy-saving properties during cooling and heating operations, and a cooling and heating air-conditioning system using the heat exchanger. The co... T Okamoto,Y Michimoto 被引量: 3发表: 0年 An air cond...
Function:2 in 1 cooling and heater air conditioner;Name:portable air conditioner personal;Keyword:stand air conditioner with remote;Application:auto roating;Usage:2 in 1 Electric Heater;Product name:Space Warm Cooler Fan;Style:household PTC Fan Heater;Lo
Traditional air conditioning:the initial investment is low, but the long-term operation cost is high, because the energy efficiency is low, and it needs to consume more electric energy to achieve the same cooling or heating effect. 4. Scope of application ...
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Cooling and heating of buildings with ground source energy using earth-air heat exchangers In the present paper, the earth-air heat exchanger specification including system utilization methods, channels configuration as well the most important me... A Omidvar,A Vadiee,I Shayegh 被引量: 0发表: ...