Refrigeration system for automobile air conditioner and control method of refrigeration system
A refrigeration system and automotive air-conditioning technology, which is applied to vehicle components, air handling equipment, heating/cooling equipment, etc., can solve problems such as unfavorable development of lightweight vehicles, failure to achieve cooling effects, environmental and human hazards, etc. Light, no vibration, quicker dynamic response effect
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[0017] 1. Temperature sensor in the car; 2. Mode selection switch; 3. Temperature adjustment button; 4. Electronic controller ECU; 5. Voltage regulation control PWM device (adjusting the current flowing through the refrigeration sheet); 6. Voltage regulation control PWM device ( 7. Cooling fan; 8. Blower fan; 9. Semiconductor cooling chips (two low-power cooling chips, two high-power cooling chips); 10. Cooling chip selection device; 11. Seat Chair pressure sensor.
[0018] The present invention will be further described below in conjunction with the accompanying drawings of the embodiments.
[0019] like figure 1 The automobile air-conditioning and refrigeration system of the present invention includes: a DC power supply, an electronic controller ECU, semiconductor refrigeration chips corresponding to the left front, right front, left rear, and right rear seats in the car, a voltage regulation control PWM device, and a refrigeration chip. Selection device, temperature senso...
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