Characteristics of thermal management unit (liquid cooling) of energy storage battery

1. The core components are international famous brands, such as Panasonic scroll compressor, Xerox condensing fan and Wellcome water pump, to ensure the service life and operation reliability of the unit

2. The frame, covering parts and electric control box of the unit are made of 201 stainless steel + plastic spraying; The condensing core adopts red copper tube + high corrosion-resistant hydrophilic fins; 304 stainless steel is used for refrigerant pipeline and plate replacement; To ensure acid and salt spray corrosion resistance in harsh service environment

(Note: high corrosion resistant fins and stainless steel frames are selected for high corrosion service environment applications)

3. Frequency conversion + fixed frequency dual system design, which can operate independently of a single system, with high reliability and redundancy

4. Configure different kinds of sensors that are redundant to each other, and ensure the operation reliability of the unit while having perfect safety protection functions such as liquid leakage, overvoltage (voltage, water pressure, refrigerant pressure), overcurrent, overheating and so on

5. Self developed patented technology thermostatic electric cabinet design - to ensure higher reliability and service life of control components

6. Self developed patented technology battery thermal management controller - vehicle specification chip, with strong anti-interference ability and high reliability

7. The self-developed control algorithm and software based on a large number of experimental research have high temperature control accuracy, small fluctuation, good energy saving, and really have an ultra wide ambient temperature adaptation range of -30-50 ℃

8. The designed service life of the whole machine is 12 years

9. According to the needs of customers, we can choose to control according to the temperature of the battery or the command of the upper computer

10. Standard dry node hardwire input / output control port

11. RS485 / CAN2.0 communication interfaces are standard to meet different communication control requirements

12. Product specifications cover refrigerating capacity of 3-40kw / heating capacity of 1.2-12kw, meeting different needs