air conditioning system
Dedicated and compact marine compression refrigeration device, easy to operate and maintain, reliable performance, and comprehensive protection for equipment operating under extreme environmental conditions. All components and accessories are modular assembly, greatly reducing the installation workload.
Refrigeration capacity: 50 kW~510 kW
Various refrigerants can be designed and used. R404A is standard manufacturing, and R407C, R417C, and R134A are alternative solutions
Electrical control is the manufacturer's standard, and PLC can be used as an alternative
compressor
Open/semi closed reciprocating compressor
Air conditioning systems for other compressors can be customized according to customer requirements
Direct connection or belt drive can be customized according to customer requirements
Fully automatic capacity adjustment as manufacturer standard
condenser
Both seawater cooled and fresh water cooled horizontal tube and shell condensers are available, and the refrigerant inside the shell is cooled by seawater/fresh water in the tube. Freshwater cooling water pipes are made of copper, while seawater cooling water pipes are made of CuNi (90/10) that can resist seawater corrosion. The end cover of the seawater condenser is made of copper. The shell of the condenser is made of SS316. Copper tube/copper fin coil is the production standard for marine air conditioning devices. Epoxy coated copper tubes/copper fin coils are available as an alternative.
Motor
We choose ABB marine motors with reliable performance and worldwide service as our standard configuration.
protect
High voltage protection
Low voltage protection
Oil pressure protection
Water pressure protection
High temperature protection at outlet
Refrigeration system of food cold storage
The refrigeration system of the food refrigerator is specially designed for the storage of food on board. The system has two compressors with the following characteristics: refrigerating capacity: 1.8 kW to 28 kW. Two identical units are standby for each other, one for normal operation and the other as standby. All components are designed and assembled in the factory. Installation on board requires little labor. The factory standard refrigerants are R404A and R407C, If required, other refrigerants can also be produced, such as open compressors or semi closed compressors. Forced lubrication is provided by a gear type oil pump. Electrical or PLC control can be provided according to customer requirements. Refrigeration capacity can be adjusted according to refrigerant capacity. Compressor characteristics: open/semi closed reciprocating compressors. Various customized compressor connections or belt drives can be customized according to customer requirements. Fully automatic Capacity adjustment as manufacturer standard
compressor
Compressor features:
Open/semi closed reciprocating compressor
Various customized compressors according to customer requirements
Connection or belt drive can be customized according to customer requirements
Fully automatic capacity adjustment as manufacturer standard
Ventilation and exhaust system
Axial flow fan
Characteristics of axial flow fan:
Air flow range: 720~252000 cmh, pressure range: 0~1800 pa
Selecting the blade angle provides the required pressure and flow
Standard base mounted motors for one or two speeds
Installation method of simple direct connection with pipeline
Horizontal or vertical installation
Adjustable blades depending on pressure and air flow
Long axis fan
Usage of long-axis fan:
Hot air gas
Hazardous gas
Kitchen exhaust system
Corrosive or contaminated media
Flameproof AC motor
Centrifugal fan
Characteristics of centrifugal fan:
High operating range and efficiency
Low outlet airflow velocity
High external static pressure
Low connection loss and low noise
The fan performance can be adjusted at any time through the inlet guide vanes to meet the economic control requirements of the system, while ensuring fan efficiency
In-line centrifugal fan
The straight through radial fan of a centrifugal fan has the advantages of simplicity, high capacity, low noise level, and convenient installation. It is now widely used in living and accommodation areas.
Fan speed control is controlled by voltage or frequency changes. The fan can be connected to the controller to provide a current rating that does not exceed the rated capacity of the controller.
MGO cooling system
MGO cooling system features:
Improve the viscosity of fuel oil for diesel engines and boilers by cooling low sulfur fuel oil
New regulations on air pollution prevention for ships
EU Standard 2005/33/EC
California Air Resource Board
Annex VI2008 Marine Chiller Unit
Cooling MDO/MGO to 2 ° C - 18 ° C
Oil temperature PID automatic control
The oil temperature decreases by less than 2 degrees Celsius per minute
Origin: Europe/Singapore
