Milk heat pump system WHR-30E
Showa Iron Works Co., Ltd.

About This Product

■Product overview- Generates hot water using the heat of raw milk. At the same time, raw milk is pre-cooled at a low temperature.
・First in the industry. Simultaneous extraction of cold and hot water using heat pump technology reduces costs and environmental impact

Dairy farming requires large amounts of hot water for cleaning and disinfecting equipment and buildings, and the cost of fuel for boilers and other hot water generators is a significant burden. On the other hand, there are also costs for cooling water and electricity for bulk coolers to quickly cool down the raw milk that is produced.

This product is the industry's first system that uses heat pump technology to solve the waste of separate heating and cooling systems. By introducing a heat pump heating and cooling cycle that recovers and reuses the heat from raw milk, we can significantly reduce the costs previously incurred and also contribute to reducing the environmental impact.

■Features of this system・Generate hot water by recovering heat from raw milk using a heat pump
- Low temperature pre-cooling of raw milk using system circulating water (approximately 5℃)
・Uses heat pump with CO2 natural refrigerant

■Advantages after introduction・Obtain high-temperature water needed for equipment cleaning without a boiler
・Significantly reduces cooling water consumption
・Stable cooling is possible throughout the season.
・Suppress bacterial growth with low temperature pre-cooling
・Suppress the cooling energy of the condensing unit with low-pitched precooling
・Natural refrigerant that is more environmentally friendly than fluorocarbon gas
・Reducing maintenance costs due to laws and regulations

■Energy and water saving effects of this systemThe milk heat pump system eliminates the need for a boiler, reducing fuel costs, and using a highly efficient heat pump, it also reduces electricity costs. Energy is saved in both the heating and cooling processes, and the annual cost is reduced to less than 1/3 under the following usage conditions.

Model
There is 1 model available for this product.

Product
Milk heat pump system WHR-30E

Handling Company
Showa Iron Works Co., Ltd.

Categories

Temperature Control

Heat Pumps

70+ people viewing

Last viewed: 3 hours ago

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1 Models of Milk heat pump system WHR-30E

Image	Part Number	Price (excluding tax)	Heat pump unit depth (mm)	Heat pump unit width (mm)	Heat pump unit height (mm)	Heat pump unit water inlet range Cooling (℃)	Heat pump unit water input range Heating (℃)	Heat pump performance Capacity/power consumption Cooling (kW)	Heat pump performance Capacity/power consumption Heating (kW)	Dry mass (operating mass) (kg)	Refrigeration equipment Cooling refrigerant control equipment	Refrigeration equipment refrigerant filling amount (kg)	Refrigeration equipment Refrigerant type	Refrigeration equipment Compressor nominal output (kW)	Refrigeration equipment design pressure (MPa)	Refrigeration equipment Overload protection device	Safety equipment	Maximum current (A)	Water side maximum working pressure (kPa)	Legal refrigeration capacity (tons)	Overall heat pump efficiency (heating/cooling)	Piping diameter Cold water side connection	Piping diameter Hot water side connection	Power supply
	WHR-30E	Available upon quote	817+33 (Piping connection length	934+48 (piping connection length)	1,372	10~35	5~40	21.7/8.9 (25℃→15℃)	30.9/8.9 (5℃→80℃)	250 (280)	Electronic expansion valve	2.15	R744 (CO2) ODP=0, GWP=1	7.5	High pressure side: 14.0, low pressure side: 8.5	Automatic return type	Overload protection, temperature rise prevention, pressure protection	35	500 (Reducing valve setting is 450)	2.4 (No notification required)	5.91 (3.47/2.44)	Rc3/4 (20A piping)	Rc3/4 (20A piping)	3φ 200V (50/60Hz)

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