Vehicle Test Temperature Simulation Flow Control System

KRY -40℃~100℃ 1&3S

Low Temp Vehicle Test Chiller Vechicle Thermal Management System

Heating Power15kW~38kW
Cooling capacity4kW~60kW
Power range23.5kW~82kW
Temperature accuracy±0.5℃
Flow rate output1～40 L/min
RefrigerantR404A/R507C/R125/N40
Weight420KG~1700KG

kry -40-100 vehicle thermal management

REQUEST

Description

Parameters

KRY -40℃~100℃ 1&3S (3 sets of auxiliary temperature control, Pressure/Flow controlled separately)

Temperature range is -40℃~+100℃, which can be extended to +135℃ according to the actual situation, and the temperature control accuracy is plus or minus 0.5℃. The equipment can control the flow and pressure independently while controlling the temperature, and different customized solutions are required for simultaneous control.

The tested object is attached to a test platform adapter.
The inside of the part was cooled and heated by an aqueous solution of ethylene glycol.
The test component needs to go through a specific temperature profile and record changes in temperature.
Temperature variations typically range from -40 ℃to 100 ℃. (expandable to 150 ℃)
When performing a tolerance test, it usually takes an infinite loop.

Equipped with a powerful circulation pump while ensuring the delivery of highly viscous liquids.
Control the flow output with variable frequency regulation or proportional control valve to achieve high precision control total range 5%~100% adjustment.

Product’s Description

Multi-channel temperature flow control, one device can achieve multi-channel output, each channel can control different flows without interference with each other.

Fully closed pipe design, high efficiency plate heat exchanger, used for lifting temperature and constant temperature control in new energy battery and motor test, especially suitable for heat and heat release process control during test.

General equipment

Multichannel equipment

Multi channel independent temperature control

The system adopts LNEYA PLC control, with simple menu navigation, a 7 inch color large screen, and comprehensive and multifunctional image display of important data information. The newly added safety measures ensure continuous unmanned operation. All relevant operating status data is continuously monitored and visualized on the touch screen. It supports independent control of one to many channels, and each group can be set independently.

Variable frequency regulation

The variable frequency pump can adjust the circulating liquid pressure and flow rate, achieving high-precision control of 5%~100% of the total range adjustment.

Client A

Client B

By using a variable frequency pump, the motor speed can be controlled at the appropriate value corresponding to the required pressure.

Temperature simulation for vehicle quality test: battery life test, fuel injector/motor test bench, airbag test, component test bench, etc. It can simulate the external environmental conditions in the climate chamber or replace the internal system, which can create the necessary actual temperature conditions for the test bench.

Motor and motor controller

Motor coroller durabilitytest, motor and motorcontroller bracket

Charge point test

On load charging experiment and charging communication interactive test

OBC/DC-DC

Model test, power test. Durability test

Power battery system

Battery pack charge and discharge test, fuel cell test

Model	Synbol Unit	KRY-4A15W/3S	KRY-4A25W/3S	KRY-4A38W/3S	KRY-4A60W/3S	KRY-4A25W/6S	KRY-4A38W/6S	KRY-4A60W/6S
Temp Range	℃	-40℃～+100℃
Flow rate output	L/min	1～20	1～20	1～20	1～40	1～20	1～20	1～40
Flow rate accuracy	L/min	±0.2 L/min
Heating power	kW	10kW	15kW	25kW	38kW	15kW	25kW	38kW
Cooling Capacity	100℃	15kW	25kW	38kW	60kW	25kW	38kW	60kW
	200℃	15kW	25kW	38kW	60kW	25kW	38kW	60kW
	0℃	15kW	25kW	38kW	60kW	25kW	38kW	60kW
	-35℃	4kW	6.5kW	10kW	15kW	5kW	8kW	13kW
Refrigerant		R404A/R507C/R125/N40
Power 380V50HZ	kW max	23.5kW max	36kW max	55kW max	82kW max	38kW max	55kW max	82kW max
Dimension(A) cm	(A) cm	80120185	100150185	120180205	145205225	120180205	145205225	145205225
Weight (water cooling)	KG	420KG	750KG	1000KG	1700KG	900KG	1200KG	1950KG

Control Mode	Feedback PID + Our special dynamic control calculation, PLC controller
Temp. control	Process temp. control and jacket temp. control model
Temp. difference	Set or control the temperature difference between jacket oil and raw material process
Program Editor	10 programs, each program can edit 40 steps
Communication Portocol	MODBUS RTU Protocol, RS485 interface
Material temp. feedback	PT100 OR 4～20mA or communication（normal: PT100)
Temp. feedback	The temp. of three points: the inlet and outlet of equipment,reactor material temp.(external temp. sensor)
Expansion valve	Emerson thermal expansion valve/danfoss thermal expansion valve
Evaporator	DANFOSS/KAORI Plate heat exchanger
Operation Panel	7-inch touch screen，show temp curve\EXCEL data output
Safety protection	Self-diagnosis function; freezer overload protection; high pressure switch, overload relay,thermal protection device, liquid low level protection, high temperature protection and temperature fault protection.
Closed circulation system	The whole system is full closed circulation, there is no oil mist at high temperature and no water vapor at low temperature, pressure do not rise up when system is running. The system will supply oil automatically at low temperature.
Refrigerant	R404A/R507C/R125/N40 All four refrigerants are available