dc 12v refrigeration compresor for battery powered refrigerator
Description:
R134a DC refrigerator compressor is specially designed for car, ship, camping etc.
Such as:
small water dispenser
small refrigerator
micro freezer
small wine cabinet
other small cooling applications
Cooling system running requirement:
In case the ambient temperature over 34°C, the stable running input of DC compressor should not be over 120watt.
The main feature:
small volume
light weight
small vibration
high efficiency
low noise
good reliability
Technology parameters:
| Model | Displacement | Rotate speed | -23.3°C | Oil charge | ||||
| Ashrae | Efficiency | |||||||
| Capacity | COP | EFR | ||||||
| cm3 | rpm | W | Kcal/h | Btu/h | w/w | Btu/w.h | ml | |
| QDZH25G | 2.5 | 2000 | 43.0 | 37.2 | 146.0 | 1.08 | 3.68 | 160 |
| 2500 | 53.0 | 45.8 | 186.0 | 1.05 | 3.58 | |||
| 3000 | 62.0 | 53.5 | 211.0 | 1.06 | 3.62 | |||
| 3500 | 72.0 | 62.2 | 245.0 | 1.04 | 3.55 | |||
| QDZH30G | 3.0 | 2000 | 51.6 | 44.6 | 176.0 | 1.05 | 3.58 | |
| 2500 | 63.6 | 55.0 | 217.0 | 1.05 | 3.58 | |||
| 3000 | 74.4 | 64.3 | 254.0 | 1.06 | 3.62 | |||
| 3500 | 86.4 | 74.7 | 295.0 | 1.04 | 3.55 | |||
| QDZH35G | 3.5 | 2000 | 60.0 | 51.9 | 204.6 | 1.08 | 3.68 | |
| 2500 | 73.0 | 63.1 | 248.9 | 1.07 | 3.65 | |||
| 3000 | 86.0 | 74.4 | 293.2 | 1.06 | 3.62 | |||
| 3500 | 100.0 | 86.5 | 341.0 | 1.05 | 3.58 | |||
| Refrigerant | R134a |
| Application | LBP |
| Cooling type | FC |
| Power supply | 12/24V |
Application:
car, ship, camping etc. area
Such as:
small water dispenser
small refrigerator
micro freezer
small wine cabinet
other small cooling applications
Factory View:
Certification:
What we supply:
[DC COMPRESSOR]
Q: What's the application of DC compressor?
A: DC12V/24V compressor is widely used in air conditioning of truck cabin, construction machinery cabin; DC72Vcompressor is widely used in air conditioning of electric car, DC 48V compressor is widely used in solar air conditioner, telecommunication shelter.
Q: How does your dc compressor work?
A: This is hermetic rotary BRUSHLESS dc compressor which must be drived by dc power through controller. Electricity to be saved in battery group as energy bank; Batteries drive air conditioner to run for cooling and heating.
Q: Does your compressor can replace traditional car compressor?
A: Yes, this dc 12v compressor can replace belt car compressor. But needed some change and the compressormust be mounted reasonable and properly, and we strongly suggest for separated 12 battery power.
Q: Which kind of fan motor you use?
A: we use 24v/48V DC brushless fan motors for both indoor and outdoor units of our solar air conditioners. DC brushless fan motors can greatly reduce energy consumption, and run with super low noise.
Q: Do you need inverter to make DC power to AC?
A: Inverter is NOT required for our solar air conditioners, because our solar air condtioners were 100% driven by24V DC power.
Q: What will happen when a battery is not enough power?
A: When the voltage of battery is lower than the limit,the AC system will be shut off automatically. After the batteryreach recover voltage, the AC system will re-start automatically.
Q: What will happen when a battery is not enough power?
A: When the voltage of battery is lower than the limit,the AC system will be shut off automatically. After the batteryreach recover voltage, the AC system will re-start automatically.
Q: Are you manufacturer?
A: Yes, we are professional manufacturer of rotary compressor in China for more than 12 years.
Q: Do you have the warranty?
A: We have one year warranty for manufacturers.
Q: Which customers do you cooperated with?
A: We have cooperated with many domestic and international manufacturers, like PREAIR,KINGTEC,HAIER,SANYO and DAYRELAX and so on.
Q: What are your payment terms?
A: T/T and UC are both OK
[HQHD FAQ]
Q: Why choose Horizontal condensing unit?
A: Horizontal condensing unit is more compact, providing more effective volume in the showcase.
Q: What's type of compressor of the condensing unit? What's the advantage compared to reciprocating compressors?
A: The compressor is rotary compressor. In the rotary type, noise and vibration is largely reduced compared with the reciprocating compressor. Therefore noise generated by the unit can be reduced. Horizontal design makes the condensing unit more compact
Q: Can we use this condensing unit frozen room -22°℃?
A: Yes. The evaporating temperature of condensing unit is from -5 degree to -40 degrees. t can use in frozen room also cold storage room.
Q: Are you manufacturer?
A: Yes. We are professional manufacturer of rotary compressor and condensing units for more than 12 years.
Q: Do you have the warranty?
A: we have one year warranty for manufacturers.
Q: Which customers do you cooperated with?
A: We have cooperated with many domestic and international manufacturers, like PREAR, KINGTEC, HAIER,SANYO, and DAYRELAX and so on.
Q: What are your payment terms?
A: T/T and LC are both OK
[QGD FAQ]
Q: Why choose Horizontal compressor?
A: Horizontal compressor has low height, let the condensing unit more compact, providing more effective volume in the showcase.
Q: What's the advantage compared to reciprocating compressors?
A: The compressor is rotary compressor. In the rotary type, noise and vibration is largely
reduced compared
with the reciprocating compressor. Therefore noise generated by the unit can be reduced. The effciency of rotary compressor is 20% higher than reciprocating compressors.
Q: Can we use this compressor frozen room -22'℃?
A: Yes. The evaporating temperature of compressor is from -5 degree to -40 degrees. It can use in medium temperature also low temperature.
Q: Are you manufacturer?
A: Yes. We are professional manufacturer of rotary compressor and condensing units for more than 12 years.
Q: Do you have the warranty?
A: we have one year warranty for manufacturers.
Q: Which customers do you cooperated with?
A: We have cooperated with many domestic and international manufacturers, like PREAIR, KINGTEC,HAIER,SANYO, and DAYRELAX and so on.
Q: What are your payment terms?
A: T/T and LC are both OK.
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