EZHS-08 Electric bus A/C | CLING BUS HVAC

EZHS-08 Electric bus A/C

EZHS-08 Electric double deck bus A/C has both cooling and heating functions for electric double deck bus 10-12 meters. It uses DC VFD compressors, R407c refrigerant, EBM brushless blowers.

City Bus
Intercity Bus
Coach
Double Decker Bus

Chat Now Send Email

Technical Datasheet

Vehicle Length	Cooling Capacity	Heating Capacity	Evaporator Airflow	Condenser Airflow	Refrigerant	Weight	Size LxWxH
10-12m E bus	52000kcal	50000kcal	10000m³/h	12000m³/h	R407c	405kg	*2000mm765mm1187mm*

doube deck bus ac, double decker ac, electric double deck bus ac, electric double decker ac

Features

Customized design

Customized design upon customer request.
Efficient

EZHS-08 can realize zone temperature control, 5% cost saved.
Powerful cooling

Through big margin deisgn, heating transfer surface increased 30%, heating efficiency improved 10%, cooling capacity increased 10%.
Water Test

Water test for products.
Salt Spray Test

To provide best performance for application near the sea.
Vibration Test

To ensure reliability when bus is running on different types of roads.

Refrigerant flow chart and working theory

bus hvac, bus air conditioner, bus air conditioning, electric bus ac

Cooling:

At cooling mode，the liquid refrigerant absorbs heat and vaporizes, becoming LP, LT steam, and goes into compressor, and gets compressed into HT, HP gas, then moves through 4 way valve, then into condenser to lose heat, it becomes mid pressure, LT liquid, then throttled by expansion valve, loses pressure, then goes into evaporator to vaporize. Such loop goes on and on.

electric bus ac, double deck bus ac, double decker ac, electric double deck bus, electric double decker

electric bus ac, double deck bus ac, double decker ac, electric double deck bus, electric double decker

Heating:

At heating mode, the compressed HP,HT gas refrigerant goes into bus evaporator to release heat, becoming mid

pressure LT liquid, then throttled by expansion valve, becoming LT,LP liquid and vaporizes in the condenser to change into gas refrigerant, and goes into compressor again. The loop continues.

L/HP: low/high pressure

L/HT: low/high temperature

References:

EZHS-08 on electric double deck bus
EZHS-08 on Yutong electric double deck bus
EZHS-08 on electric double deck bus