跳至主要内容

Energy Saving Chiller System with Heat Recovery Unit of 70℃ Hot Water | Hstarschiller.com

 The heat recovery chiller is a new type of energy recovery chiller. It has one more heat recovery device than conventional chillers，it is an economical chiller. It can produce hot water for free at the same time when making cold water. The hot water temperature can reach up to 70 degrees. It is very suitable for hotels, guesthouses and pharmaceuticals, electronic constant temperature and humidity workshops and other places that have both cold and heat requirements.


heat recovery chillers


Heat recovery chillers types
Heat recovery chillers can be divided into two types: partial heat recovery and full heat recovery according to the amount of recovery. Partial heat recovery can recover 30% of the heat energy of the cooling capacity, while full heat recovery can recover the cooling capacity + The equivalent amount of heat energy of the input power.



economical chiller


The main features of the heat recovery chillers:
The economic benefits of heat recovery chillers are not only energy recovery, but also reducing heat pollution to the environment. For example, a 1000kw heat recovery chiller, operating for 110 days a year, 12 hours a day, with a load rate of 70%, and an energy price of 1 CNY/kw.h, can save 277,200 CNY in hot water costs and reduce heat energy emissions by 277,200kw.h, which is equivalent to saving 34 tons of standard coal, 90 tons of carbon dioxide emissions.



waste heat recovery system


H.Stars Project Reference of Heat Recovery chiller

Hotel, Hunan

40STE-6720WM8B

Hot Spring Hotel

40STD-3280WM4B2

Mayor* Hotel Co., Ltd.

40STD-E1750WDB

Hong* Real Estate Development Co., Ltd.

40STD-E1630HDB

Hotel Jixi, Anhui

40STD-F1600HDB3*2

Hotel Wuzhou

40STC-1400WDBE、710WDBE

Golden * Coast City Plaza

40STD-E1280WS*3

Red Hotel

40STC-1100WDBE

Sunshine Pearl* Hot Spring Technology Development Co., Ltd.

40STD-820HSB2、1050HDB2

South* Hotel

40STE-340ASB3*2

Jing* Injection Co., Ltd.

40STD-1400WDB3

Pharmaceutical Co., Ltd.

40STC-1200WDBE

Mineral Processing Reagent Co., Ltd.

40STD-620DSLB3*2

Pharmaceutical (Hefei) Co., Ltd.

40STD-620WDBI3

Pharmaceutical Co., Ltd.

40STD-F710DSSB3、F880WSB3、F440WSB3

Li Technology Co., Ltd.

40STD-240WSB3、

40STD-790WDSLB3

Microelectronics Co., Ltd.

40STD-1210WSBI3

Semiconductor Technology Co., Ltd.

40STD-F690WSB2、180HSB2

Milk Co., Ltd.

70STE-1270WDHBE、240WDLBE、505WDHBE、

40STD-260DSLB3

mei Dairy Co., Ltd.

40STD-1160WDB3*4

40STD-E790WDB*3、790WDB2


For more above detailed project information with heat recovery system from H.Stars Group, welcome to contact us at email sales@hstars.com.cn


标签：

评论

发表评论

此博客中的热门博文

Avoid Downtime, Cut Costs: Smart Maintenance for Smarter Chillers

  Screw water-cooled chillers   typically operate around 3,000 hours per year, depending on China's climate and geographical conditions. Regular and scientific maintenance is crucial to ensure long-term, reliable operation, extend the lifespan, and reduce operating costs. Maintenance and Upkeep Preventive maintenance during operation and inspection involves creating annual and monthly maintenance plans based on actual operating conditions. Shutdown Procedures In winter, clean and dry the unit. Open the drain valve to empty the  shell-and-tube heat exchanger  to avoid freezing. The shutdown sequence is: chiller off - cooling tower fan off - cooling water pump off - chilled water pump off. Special attention to anti-freezing: 1. Drain the evaporator and condenser if the unit is outdoors below 0°C during standby. 2. Interlock the water flow switch with the unit to prevent freezing when the chilled water flow switch malfunctions. 3. Ensure water in the evaporator is flowi...
发表评论
阅读全文

Hotels Go Green: Heat Recovery Chillers Cut Costs and Carbon Footprints

  In the operation of hotels, energy costs are a significant factor that cannot be overlooked. The advent of   heat recovery chillers   offers an efficient and energy-saving solution for hotels. ​ A heat recovery chiller, in simple terms, not only performs cooling tasks but also effectively recovers heat. For hotels, this is a highly practical feature. Traditional chillers only accomplish cooling, wasting the heat generated. However, heat recovery chillers are different; they can convert the otherwise wasted heat into usable hot water. In principle, during the cooling cycle of a chiller, the refrigerant releases heat. Heat recovery chillers use special devices to collect this heat, and through a series of heat exchange processes, they can produce hot water. This hot water can be used in various scenarios within the hotel. For example, it can supply water for guest rooms' washing and brushing, provide hot water for the hotel's restaurant kitchen, and even be used for heati...
发表评论
阅读全文

What Are the Key Requirements for Flooded-Type Heat Exchangers in Air Suspension Chillers

  Air suspension chillers   are crucial in many industrial and commercial applications, and the flooded-type heat exchanger is one of the most important components of these systems. Understanding the requirements of the heat exchanger is essential to ensuring the air suspension units operate efficiently and remain stable. A flooded-type heat exchanger works by transferring heat between two fluids with different temperatures. In air suspension chillers, it helps regulate temperature, optimize energy use, and improve overall performance. For instance, it can transfer heat from high-temperature gases to low-temperature liquids, or vice versa. 1. Material Requirements 1.1 Corrosion Resistance In many industrial environments, fluids can be corrosive. For example, they may come into contact with acidic or alkaline substances. To withstand these conditions, the heat exchanger’s tubes and casing need to be made from corrosion-resistant materials, such as stainless steel. Stainless ste...
发表评论
阅读全文