DC12000 24V DC refugee shelter split air conditioner - dehumidifier
Description
The DC 12000 24V DC powered direct current air conditioner - dehumidifier is specially made for underground mining refugee shelters, panic room, safety rescue shelters. This split air conditioner system has one indoor and one outdoor unit's that are connected together with extremely low effusion hoses.
The complete mining split 24v air conditioner unit is pre charged with refrigerant and fully factory tested before shipping. Self-sealing quick connectors which can be disconnected and reconnected several times without losing any gas making service and preventative maintenance much easier. The standard distance between the evaporators and the condenser is 3 meter / 9ft Hose extension kits can be supplied on request. It combines powerful cooling with a high water condensing capacity up to 2 liters per hour even with low humidity. Which is much higher than a normal AC mining rescque refugee shelter air conditioner
Low consumption with a high cooling output
The very efficient DC powered direct current air conditioner combines a very low consumption with a high cooling output and is fully dc powered. The cooling duty of this fully DC powered unit is 2-3 higher than a normal 230 VAC and 6 times higher than a motor driven AC using with the same cooling and there is no power surge during start up.
DC Airco has developed these special 24 volt DC powered direct current air conditioners for underground mining refugee shelters. These units have been tried and testing in real conditions having 30 man in a chamber with outside temperature and humidity similar to a mine. It has 2-3 more efficiency than a normal AC on a inverter and a higher water condensing rate keeping the humidity in the shelter acceptable. Compared to CO2 cooling you need a much smaller space because the energy density of a battery is much higher than CO2 bottles. 1 battery pack with the size of a box pallet can replace 100+ CO2 bottles!
The DC 12000B equipped with the Premium controller
The Programmable Premium controller provides our customers a solution that is fully integrable in there system, with full control over the DC Air conditioning of many applications. Every product can be customize without unnecessary cost and complexity to operations because the free programmble controller.
Description of the premium controller
The high quality microprocessor controller makes the DCAirco products more efficient in energy consumption. The controller will provide unlimited features to meet our customer requirements, making it easier to reduce development-installation time and in gerneral there is no need for additional equipment. Even when the installation is very remote, doing an modification to future system requirements just by doing an software upgrade or expand with a module are possible.
User interface
The display is showing the set point and ventilator speed, in one view all you need to know and easily to adjust. Creating the perfect climate for all users.
Diagnostics of the DCAirco product
Other great features of the controller are the standard alarm outputs and readings through Modbus or voltage free contacts. With these functions the costumer will be able to react quicker on possible issue’s or upcoming maintenance. As example: if a ventilator is blocked or damaged from the outside the controller will give an notification through these alarm outputs saving traveling en maintenance time.
Installation
The kit contains the following parts: Indoor unit, outdoor unit, prefilled hoses and controller box fully operational when you unpack it. Just connect to the batteries, set the controller to the desired temperature.
Body
Indoor and ourt door units are made of zinc plated sheet steel 1,5 mm with grey RAL 7035 powder coating. All closing material are stainless steel. The unit is easy to be installed outdoor on existing appliances.
Testing data
Cooling duty varies on climatic conditions and altitude- consult factory for specific applications. Cooling duty measured with 50 %RH indoor and 85% outdoor.
Instruction video: Opening-closing of the self sealing quick connectors.
DCAirco's self sealing quick connectors specially designed for the pre-filled hoses between the in and outdoor units of the heavy duty split air conditioners. Opening and closing can easily be done (multiple times) by hand, wearing gloves and glasses for safety reasons.
Downloads -
- Features of the Premium and advanced controllers V3-2016
- AC vs DC Air conditioning efficiency
- Datasheet of the DC 12000 24V Mining Rescue Air Conditioner - 2016-1
- DCAirco Mining Air conditioners brochure 2016
