Marine HVAC for Navy Vessels
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HHEINENEINEN && HHOPMANOPMAN NAVYNAVAL SHIPPING > OOurur missionmission isis toto ensureensure youyou thethe perfectperfect climateclimate indoors,indoors, regardlessregardless ofof thethe weatherweather outside.outside. OUTSIDE HUMIDITY 35°C 90% 45°C 40% ºC 22Inside PROVIDED BY HEINEN & HOPMAN Heating Ventilation Air Conditioning Refrigeration TABLE OF CONTENTS PAGE INTRODUCTION 3 PRODUCTS COOLING PLANT 4 LOW MAGNETIC CHILLER 5 TURBOCOR CHILLER 6 ABSORPTION CHILLER 7 PROPANE CHILLER 8 REPLACEMENT CHILLER 9 MGO COOLER 10 CONDENSING UNIT 11 AIR HANDLING UNIT 12 SELF-CONTAINED UNIT 12 PACKAGE UNIT 13 CABIN UNIT 14 CABIN FAN COIL UNIT 15 OVERPRESSURE SYSTEM 16 GALLEY INDUCTION VENTILATION 16 LIQUID TEMPERATURE CONTROL UNIT 17 BOOSTER COOLER 18 NBC AIR FILTRATION UNIT 19 CARGO VENTILATION 20 EXPLOSION PROOF EQUIPMENT 20 CONTROL STARTER PANEL 21 REFERENCES 22 To offer complete “ “operational security to those who ensure ours INTRODUCTION Naval applications are subject to some of the Electromagnetic Interference (EMI) is most challenging requirements found at sea minimised or shielded at the source through as well as on land. As the archetypal mobile the fitting of: but heavy force, the navy is often called upon • motors free of radio interference to channel disaster relief or secure distant • earthed foundations and aggregates areas. This may require it to sail anywhere in • shielded boxes and panels the world at short notice, including regions • EMI-controlled custom-built components with extreme climates far from supply lines. such as switches and relays, and When this happens, it is shielded cables important to know that you can rely on your heating, ventilation and air-conditioning units After completion and commissioning, no matter what. installations will be tested both during sea trials and in the harbour. Heinen & Hopman Engineering has long- established and wideranging practical Specialism experience in the maritime field. We also provide global coverage and 24-7 service Heating systems availability thanks to major service points Ventilation Systems and spare part depots around the world. Our Air Conditioning Systems policy of total system responsibility means Refrigeration Systems that we carry out the full cycle of customised design, production, installation and Air Conditioning Energy maintenance. In addition, Heinen & Hopman Savings Systems organises procurement, shipping, logistic Heat Recovery systems support, assembly, testing and trials both onshore and off. Explosion proof HVAC+R Shock proof HVAC+R All components used in Heinen & Hopman Non-magnetic HVAC+R units are subject to shock and vibration criteria and can be mounted on absorbers. Air filtering systems All systems and devices mounted onboard are Proces ventilation systems electromagnetically compatible. Provision Cooling Plants Custom design & production 3 PRODUCTS - COOLING PLANT A cooling plant belongs to the main units of an air conditioning system. Without a cooling plant it will be impossible to meet a comfort inside climate when cooling is needed. A cooling plant consist of four main components “Compressor, condenser, expansion valve and evaporator”. The diagram below shows the complete cooling circuit with all the main component as well the phase of the refrigerant in each stage of the circuit. The selection of a cooling plant depends on several factors like the required cooling capacity, the refrigerant type and cooling medium. KEY FEATURES • High quality assured; • Standard Capacity control 25%, 50%, 75% and 100%; • Refrigerant 134a, [complies with the most ship classifications]; • All common power supplies available on request; Paint color standard RAL6011 other colors available on request; • Easy accessible for maintenance and cleaning; • Fully ventilated electric switch board; • Easy cleanable condensers; • Two fully independent circuit; • Step less capacity control 25% till 100%; • All other power supplies available on request; • Troubleshooting on distance. Volume Volume flow Q (kW) P (kW) Dimensions Model number 0 e I (A) flow (m3/h) (m3/h) Weight (kg) R134a absorbed max LxWxH (m) condenser chiller HHSCHSC Series 3.20x1.00x1.66 - 190 - 1100 2x32 - 2x172 2x92 - 2x465 2x16,5 - 2x93,9 27,8 - 161 1960 - 7000 50 Hz 4.50x1.75x2.25 HHSCHFC Series 3.20x1.00x1.66 - 190 - 1100 2x32 - 2x172 2x92 - 2x465 2x14,5 - 2x82,4 27,8 - 161 1960 - 6900 50 HZ 4.30x1.60x2.25 HHSCHSC Series 3.20x1.00x1.66 - 200 - 1200 2x38,5 - 2x206,9 2x101 - 2x509 2x17,4 - 2x102,6 29,4 - 176,2 1960 - 7000 60 Hz 4.50x1.75x2.25 HHSCHFC Series 3.20x1.00x1.66 - 200 - 1200 2x38,5 - 2x206,9 2x101 - 2x509 2x16,3 - 2x90,5 29,4 - 176,2 1960 - 6900 60 HZ 4.30x1.60x2.25 4 PRODUCTS - LOW MAGNETIC SHOCK-PROOF CHILLER The low-magnetic shock-proof chilled water unit is specially designed for cooling of chilled water on Mine Counter Measure Vessels (MCMV). By using the right materials the magnetic permeability of the complete unit is kept below the maximum allowable value. This way magnetic mines will not be triggered by the ships magnetic interference. The specially designed shock proof frame in combination with the selected shock mounts makes the unit suitable to withstand high shock loads. KEY FEATURES • Two separate cooling circuits; • Capacity control 25 / 50 / 75 / 100%; • Special low magnetic compressors / motors; • Shock proof tested according MIL-S-901; • Magnetic silencing characteristics according MIL-STD-2142A; • Airborne & structure borne noise according MIL-STD-740-1/2; • Mechanical vibrations according MIL-STD-167; • Compact design in two modules making the unit suitable to be transported through small openings; • Build on and fully pre-wired control panel; • Cables according MIL-C-24640 & 24643; • Stainless steel SS316Ti frame. Dimensions Cooling Main power Compressor Evaporating Condensing Weight (LxWxH) capacity supply speed temperature temperature 3600x1500x1500 2 x 175 kW 3x440V-60Hz 3550 kg 3500 RPM 10C 450C mm 5 PRODUCTS - TURBOCOR CHILLER As part of an on-going quest to optimize systems and services, Heinen & Hopman has introduced the Turbocor compressors to the maritime industry. With a focus on the environment and cost savings, this HVAC-R technique makes a world of difference in efficiency, sustainability and applicability. The Turbocor compressors benefit from aerospace and industrially proven technologies such as magnetic bearings, variable-speed centrifugal compression and digital electronic controls. Combined with Heinen & Hopman’ exceptional knowledge of marine HVAC-R technology, this enables the Turbocor range of compressors to achieve the highest overall efficiencies for HVAC-R applications in the maritime sector. Taking up half the space of conventional compressors and being about one fifth of their weight, Turbocor compressors reduce energy consumption by up to 50% and are around 60% more efficient than comparable compressors. They also have a long service life due to the absence of mechanical wear surfaces offered by frictionless magnetic bearing technology. This further enhances efficiency while adding value in terms of reliability, noise reduction and maintenance. KEY FEATURES • HFC refrigerant for optimum environmental position; • Outstanding part load efficiency; • High full load efficiency; • Intelligent, self-contained control; • Light weight; • Low vibration; • Oil free operation reduces complexity and cost, improves heat exchange efficiency and eliminates disposal issues; • Very low sound; • Soft starting; • Small footprint; • Unique technology made ready for the maritime industry. Dimensions Cooling Main power Starting Voltage Model number Weight Noise level (LxWxH) capacity supply current fluctuation 3x380V-50Hz / TT-300 788x518x487 mm 250 - 320kW each 120 kg 70 db(A) @ 1.5m < 2A < 10% 3x440V-60Hz 6 PRODUCTS - ABSORPTION CHILLER A special Maritime Absorption Chiller has been designed considering and resolving negative aspects such as the refrigerant’s overflow and mixing caused by ship motions, special welding, structure strength and performance de-rating in view of the ship pitching and rolling. After careful design and research the absorption chillers were tested on a moving bed to simulate the marine conditions. Our Maritime Absorption Chillers can be steam or hot water fired and seawater cooled with Cu/Ni or Ti absorber and condenser heat exchangers. It can be used to replace a conventional electric chiller (heat source must be 100% of the time available) or in a hybrid version (Electric chiller as back up). KEY FEATURES • Customized design for vessel conditions • Anti-rolling & pitching construction • Standard designed for hot water (min. 75C) & steam (1 ÷ 3 bar(g)) as a heat source. • Other waste heat sources available on request (i.e exhaust gas). • Seawater absorber & condenser in Cu/Ni or Ti. • Range from ~150kw to ~5,000kW • COP up to 0,8 Dimensions in Dimensions in Dimensions in Cooling Chilled water Chilled water Model number Weight length width height capacity Inlet Outlet SWM-60 to 2600 - 6818 mm 1400 - 2829 mm 1877 - 3450 mm 3.9 - 36.4 kg 176 - 3868 kW 120C 70C SWM-1200 7 PRODUCTS - PROPANE CHILLER The propane chiller is our answer to the phase out of greenhouse gases. Refilling existing systems with virgin R22 has been prohibited since 2010 and as of 2015, refilling existing systems with recycled R22 has been prohibited as well. The quest to find an environmentally friendly alternative for R22 led to the conclusion that propane (R290) would be the best substitute. Propane has very similar thermodynamic behavior to R22 and it is