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Vehicle mounted / portable cooling machine

Vehicle mounted / portable cooling machine

This product is a universal refrigeration with refrigerating capacity of 400W, it is improved from the cooling system of the instrument and equipment. This product is provided with a handle and one hand portable. Products can be equipped with anti-vibration base, without special installation, It can work when flatted on the water platform or ground.

空调服

1. Product feature


①Small size and light weight:
The weight of the whole machine is only 4.9kg, and the size is only 290mm (L) x 178mm (W) x 205mm (H), which can be carried by one person.
②High 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.
③Easy operation:
The refrigerant connection and electrical connection of the product are both plugged by the quick connector.
④High 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.
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)Adapt to mobile sloshing environment (transportation, people carry).
(2)Adapt to 0.5 ~ 1 atmospheric pressure (high altitude) working environment.
(3)According to the requirements, it have the corresponding level of waterproof and dustproof function, electromagnetic compatibility, medical device certification.

⑦High refrigerating capacity:
When the ambient temperature is 30 degrees and the outlet water temperature is 20 degrees centigrade, the refrigerating capacity is 400W.The specific gas liquefaction ability is related to latent heat and specific heat capacity.
 

2.Product structure and parameters


空调服

2.1 Naming rules


命名规则

2.2 Product configuration


NO.Component TypeComponent NameComponent Description
1HostCompressorMiniature DC variable frequency compressor
2EvaporatorMicro-channel heat exchanger
3CondenserParallel flow micro-channel heat exchanger
4CryogenR134a Cryogen
5Display PanelTouch panel
9HousingShellAluminum alloy shell,Surface anodic oxidation treatment
10Power period or batteryLi-On rechargeableThree yuan of lithium batteries
11ChargerBattery adapter power supply

2.3 Host structure


空调服结构

2.4 Host size


空调服主机尺寸

2.5 Technical specification table


Host parameter
ProjectUnitValue
Nominal refrigerating capacityW400
Nominal powerW170
Host input voltageVDC20~26
Host rated currentA7
Host maximum currentA15
Range of output water temperature°C5.0~35.0
Liquid work flowL/s2.5
Maximum liquid supply pressurekPa80
Liquid contact materialPolyether TPU、316L,ect,No copper and aluminum ions.
ExteriormmLong:290
Wide:178
High:205
Temperature control modeTouch screen settings, host self-control
Working environment temperature°C-30~+55
Storage environment temperature°C-30~+70
Host Net Weightkg4.9
Host noisedB(A)57
Circulating medium Distilled water or glycol antifreeze
Appearance material■Aluminum/ ■Silvery □Blue □Black □Others
Note: Nominal working condition: The ambient temperature is 35 degrees centigrade. The liquid temperature is 25 degrees centigrade.
Battery parameters
ProjectPerformanceRemarks
Nominal voltage22.2VDC 
Working voltage19.0~25.2VDC 
Nominal capacity6.5AH(Standard)or 10AH 
Working temperatureCharge:0℃ ~45℃ 
Discharge:-10℃~60℃
Storage temperature3 month:-20~45℃When stored, check regularly to keep the battery in power condition
6 month:-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 efficiency85% Min(@220V AC,Full Load)
Charging voltage25.2V DC
Charging voltage range25.2~25.5V DC(Ref:25.3V DC@No Load)
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 stateLight (green)Light (red)
Waiting for chargingONOFF
Plug in batteriesOFFON
Charging completedONOFF
Output short circuitFLASHFLASH
Output reverse connection protectionONOFF

3.Product performance

3.1Working rage


空调服工作范围

Note: The host will alarm for a long time beyond the operating range

3.2 Refrigerating capacity


空调服制冷量

3.3 Battery operating time


空调服电池工作时间

4.Fault code


CodeFaultCodeFault
F1Compressor overload/condenser foulingF18Fan 4 overload
F2Compressor self-protectionF21Disconnection of water pump
F3Compressor communication failureF22Pump overload / water filtration blockage
F4High temperature protection of compressorF26Environmental temperature sensor fault
F11Fan 1 broken lineF27Liquid temperature sensor fault
F12Fan 2 broken lineF28Fault of inlet temperature sensor
F13Fan 3 broken lineF41Liquid or liquid flow is low
F14Fan 1 overloadF42Environmental temperature anomaly
F15Fan 2overloadF43Anti-freezing protection
F16Fan 3 overloadF44Overvoltage/under voltage of power supply
F17Fan 4 broken line  

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

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