Abstract
Air curtain is a widely used heat insulation equipment in the market, which reduces the heat exchange efficiency of both sides by the air surface formed by jet. In order to reduce the use of electric heating device in air curtain, a new air curtain is designed by the coupling experiment of air source heat pump and electric heating. The air curtain fan is preheated by the condenser of air source heat pump, so as to reduce the dependence of air curtain on electric heating parts, and save energy consumption.
Highlights
Abstract漣Air curtain is a widely used heat insulation equipment in the market, which reduces the heat exchange efficiency of both sides by the air surface formed by jet
In order to reduce the use of electric heating device in air curtain, a new air curtain is designed by the coupling experiment of air source heat pump and electric heating
When the fan in the air curtain based on the coupling of air source heat pump and electric heating works, the air enters the condenser in the air source heat pump from the fan, and the condenser releases heat, so that the air entering the shell gets heat, and the outlet air temperature in the shell rises
Summary
The building is a comprehensive service building in Changchun, with a building area of 4092m2, six floors and a building height of 22.75m. The main entrance and exit doors of the building are stainless steel glass doors, of which the outer door is 2.4 m high and 2.7 m wide; the inner door is 2.1 m high and 1.5 m wide
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