Shandong Leader Machinery Co.,ltd. is use of reverse Carnot principle .With free air to absorb heat and transfer it to the drying chamber, Heat Pump Dryer drying room temperature to achieve improved, with the appropriate humidity and dehumidification equipment to achieve dry materials. heat pump dryer Compressor - heat exchangers - Chokes - heat sink (outside the machine) - Compressor and induction heater Geothermal Water Source Floor heating heater Water heating heater Heat Pump other devices constitute a refrigerant cycle system. Shandong Leader Machinery Co.,ltd. Under the action of the compressor in the refrigerant circulating in the system flow, it is done in the gaseous booster compressor heating process (temperature up to 100 ℃), releasing it into the machine dry in room temperature air heated by the heat, while they have been and converted to liquid cooling flow, when it runs out machines,Shandong Leader Machinery Co.,ltd. liquid absorbs heat quickly evaporates once again transformed into a gaseous state, while the temperature dropped to minus 20 ℃ --30 ℃, then the air around the heat sink will continuously transferring heat to the refrigerant. Heat Pump Dryer Refrigerant continuous cycle to achieve the heat in the air transport to the drying room heating room air temperature to achieve the purpose of dry material.
SpecificationsGround Source Heating Pump
1.five working mode,
2.copeland scroll compressor,
3.high efficiency,low noise,stable
Users can use it to supply sanitary hot water, heating house in winter and cooling house in summer. Hot water heat exchanger connect hot water tank, air conditioning heat exchanger connects with indoor air conditioning terminal units such as fan coil and air handling unit, or underfloor heating system.
1.How does a heat pump work?
Heat pump is a high efficiency water heater. Its working principle is reverse Carnot cycle, Reverse Carnot cycle is refrigerant cycle, it consists of 4 important components. 1. evaporator. 2. compressor, 3. condenser, 4. expansion valve.
|Running current heating||A||9||13\6||8.8||17.5||35||43.5||45||75A|
|Quantity of compressor||1||1||1||2||2||2||2||4 or 8|
|Condenser||type||stainless steel plate heat exchanger|
|water flow(m3/H)||2 to 3||4 to 5||6 to 7||8 to 11||14 to 16||16 to 18||24-25||30-34|
|Evaporator||type||stainless steel plate heat exchanger|
|Water pipe connection||mm||25||25||32||32||50||50||50||50|
|Water pressure drop||Mpa||0.015||0.015||0.015||0.015||0.015||0.015||0.015||0.015|
|Dimension of outdoor||L||mm||550||850||850||750||1390||1390||1390|
|Package size of outdoor||L||mm||570||870||870||770||1550||1550||1550|
|Sample||Yes/No||Yes(addition 5 percent)|
|Brand Terms||LD||OEM,Use the brand appointed by the customer/Use the factory's own brand|
|Origin place||Made in China|
3. Water source heat pump & practical use :
Heat source is underground water or river water, water cycle is open loop.
Users can use it to supply sanitary hot water or/and heating house,house heating and house cooling.
4. High COP:
1) Economy: The operating cost is only 1/4of electric water heater, and 1/2of oil water heater, 2/3of solar water heater.
2) COP is more than 4.0.
3) EVI worked at cold areas from-20C to 40 C, increased20% when-10 Cheating capacity.
4) Safe and no pollution: Water and electricity are completely separated. No electricity leak, No explosion, No CO.
5) General testing and operational test carried out for every unit before delivery.
5. Top quality:
1) Copeland/Panasonic/Sanyo scroll compressor with R410A/R407C/R417Arefrigerant.
2) Water exchanger equipped with high efficiency tube in shell heat exchanger, finned tube heat exchanger or plate heat exchanger.
3) Evaporator: using surface modification of hydrophilic aluminous foil.
4) Expansion valve: refrigerant flow control accurate.
5) LCD display control panel. Intellectual control water pump, water supplement, water discharge and defrosting system.
1) SPRSUN can supply OEM service for customers.
2) Produce heat pump according to customer's special demands.
3) Supply spare parts according to order quantity.
4) General testing and operational test carried out for every unit before delivery.
5) Long warranty period.
Our factory workshop & situation :
Heat pump dryer running cost just as 40% of oil dryer, 50% of coal burning boiler, 30% of electric boiler.Shandong Leader Machinery Co.,ltd. Heat pump dehumidification drying method of the closed cycle, saving costs; no exhaust waste heat emissions, no noise pollution, environmental protection; Accordinary heat pump dehumidification drying energy saving over 30%;Shandong Leader Machinery Co.,ltd. median and low temperature drying method(15-50°C/60°C/80°C),similar nature drying.induction heater Geothermal Water Source Floor heating heater Water heating heater Heat Pump Drying process material no deformation, no cracking, no-discoloration,no deterioration, and no oxidation, thorough drying, after drying and rehydration, less loss of nutrients, the long storage period, more than any conventional drying equipment to more effectively protect the color of the dried material, smell, taste, individual form and active ingredients;Shandong Leader Machinery Co.,ltd. adopt closed type circulating heating or cooling drying,suitable for inflammable and explosive materials, poisonous material,Pungent odor of materials,easily oxidized material etc;
If you have any demand about microwave drying equipment and edible oil refining equipment, pls feel free contact us any time.
NOTE:We can specially design the machine according to your production's features.