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Micro body cooling system

Portable Body Cooling System|AC Cloth

This product is a micro environment cooling system foe human body, including a Micro refrigeration mainframe with refrigerating capacity of 200W, LCG, Battery, bags, charger and accessories, the product is designed by portable belt or backpack, which is easy to carry.

This product is used for all kinds of needs of the portable use of body cooling, including: chemical forces, special operations, traffic police, firefighters, medical rescue, racing, fishing, tourism and outdoor enthusiasts and other groups.


1. Features

①Small and light

The miniature compression expansion refrigeration products using self-research heat exchangers are the smallest and lightest in the similar products.

②High temperature control accuracy

The temperature can be manually set on the touch screen, and the product can achieve the temperature control accuracy of 1 degrees centigrade.

③Easy operation

The refrigeration efficiency of the small micro refrigeration system is about 2, which is 5 times of the semiconductor refrigeration efficiency, and is far higher than other refrigeration and cooling methods.

④High electric efficiency

The refrigeration efficiency of the small micro refrigeration system is about 2, which is 5 times of the semiconductor refrigeration efficiency, and is far higher than other refrigeration and cooling methods.

⑤High reliability and safety

Product development through a series of reliability and safety testing. The factory production of each product must go through the corresponding type test (vibration, pressure, high and low temperature environment, weather resistance, oil return, condensation, protection, liquid pump / fan components such as reliability, performance, electrical safety etc.).

⑥Good environmental adoptability

(1) Cooling or heating in temperature of 50 ℃~-40℃. Temperature can be continuously controlled from -20℃~ 35℃.
(2) Adapt to 0.5 ~ 1 atmospheric pressure (high altitude) working environment.
(3) Response quickly according to temperature changing.
(4) Adapt to mobile sloshing environment (transportation, people carry).
(5) According to the requirements, it have the corresponding level of waterproof and dustproof function, electromagnetic compatibility, medical device certification.

2. Product Parameters


2.1 Naming Rules


2.2 Configuration

No.Component typeComponent nameComponent description
1HostCompressorMiniature DC variable frequency compressor
2EvaporatorMicrochannel heat exchanger
3CondenserParallel flow microchannel heat exchanger
5Display panelTouch panel
6Cooling clothesFabric/LiningStandard
7Cooling water pipe materialFood grade plastic pipe
8Water interfaceMatching quick joint
9HousingShellSurface treatment of aluminum alloy shell by anodic oxidation.
10Battery and chargerLi-On rechargeable3D lithium batteries

2.3 Host parameters

1Touch pannel7Water filler
2air inlet8power switch
3air outlet9power connector
4strap ring10water inlet
5strap groove11water outlet
6release button  

2.4 Host Dimension


2.5 Cooling Cloth Style

a.Lquid cooling jacket

b.Liquid cooling jacket with hood

c.Liquid cooling suit with hood

2.6 Technical specification sheet

Host parameters
ProjectUnitNumerical value
Nominal refrigerating capacityW200
Nominal powerW110
Main input voltageVDC24
Rated voltage of hostA4.6
Rated current of hostA9.0
Range of output water temperature°CAdvice:16.03~5.0
Temperature control modeTouch screen settings, host self-control
Working environment temperature°C+10~+50
Storage environment temperature°C-30~+70
Net weight of hostkg2.5
Host noisedB(A)55
Circulating medium 100% pure water or distilled water
Appearance materialAluminum(1.Silvery 2.Blue 3.Black 4.Others )
Note:Nominal working condition: The ambient temperature is 45°C centigrade. The liquid temperature is 25 degrees centigrade °C.
Battery parameters
Nominal voltage22.2VDC200
Working voltage19.0~25.2VDC 
Nominal capacity6.5 AH(Standard)or 10AH 
Working temperatureCharge:0℃ ~45℃ 
Storage temperature3 monthes:-20~45℃When stored, check regularly to keep the battery in power condition.
6 monthes:-20~30°C
Net Weight0.9 or 1.4kg 
Charger parameters
Input voltage rangeAC 100-240V
Rated input voltageAC 220V
Input frequency range47~63HZ
Input current2.5A Max(@AC 180V,Full Load)
Work efficient85% Min(@220V AC,Full Lord)
Charging voltage25.2V DC
Charging voltage range25.2~25.5V DC(Ref:25.3V DC@empty Lord)
Charging current4.0A
Working temperature-30~45°C
Storage temperature-40~75°C
Working humidity0~90%
Storage humidity0~90%
Cooling methodNatural air cooling
Charger status indication parameter
LED instructions
Charging stategreenred
Waiting for chargingONOFF
Plug in batteriesOFFON
Charging completedONOFF
Output short circuitFLASHFLASH
Output reverse connectionONOFF
Liquid cooling cloth parameters
Temperature resistance ℃°CAs Demand
MaterialNylon + Spandex(No water pipe)
Liquid connectorSelf-closing fast plug joint
Washing methodPut it in laundry bag
Weight(kg)(kg)Liquid cooling jacket0.85
Liquid cooling jacket with hood1.00
Liquid cooled coveralls cap1.20


3.1 Working range


Note:Working over range for a long time, the host will warmming.

3.2 Cooling Capacity


3.3 Battery working time


4. Fault code

F1Compressor overload/condenser foulingF21Disconnection of water pump
F2Compressor self-protectionF22Pump overload/water filtration blockage
F3Compressor communication failureF26Environmental temperature sensor fault
F4High temperature protection of compressorF27Liquid temperature sensor fault
F11Fan 1 broken lineF28Fault of inlet temperature sensor
F12Fan 2 overlandF41Liquid or liquid flow is low
F13Fan 3 broken lineF42Environmental temperature anomaly
F14Fan 1 overloadF43Anti-freezing protection
F15Fan 2 overlandF44Overvoltage/under voltage of power supply
F16Fan 3 overloadF21Pump line broken

Note: When some fault occur, the host will continue to operate, but it will automatically take some recovery measures or alternative measures.