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Tunnel type of heat pump dryer

Product description

Heat pump device consists of compressor, electronic expansion valve, dry filter, four-way valve, evaporator, casing condenser, fan and other major components, it adopts inverse Carnot principle, the compressor from the evaporator inhalation of low temperature and low pressure air Refrigerant, through the work of the refrigerant compressed into high temperature and high pressure air, high temperature and high pressure air into the condenser and air exchange heat, condensed into a cryogenic liquid in the condenser and release a lot of heat, the material absorbs its release of energy through the hot air circulation strong row of its moisture to achieve the purpose of drying materials. The condensed high temperature and low pressure liquid is throttled and reduced by the expansion valve, and the heat of the surrounding air is absorbed by the action of the fan in the evaporator to volatilize into the low pressure air and is compressed into the compressor, so that it is circulated continuously and dry materials continuously.

1.The device has a number of core patented technology, design and manufactured based on material with large processing capacity, long drying time, high technological.

2.Human-machine interface operation, PLC control, temperature and humidity control, intelligent dehumidification, running state display, fault detection, etc..

3.The use of independent researched and developed of multiple dehumidification heat recovery technology, heating speed, dehumidification efficiency, heat recovery, energy saving effect are remarkable;

4.The whole machine with closed loop design, from the outside temperature, heat loss is very small, not only energy saving, but also used widely;

5.The fan with intelligent lifting design, frequency control, wind resistance is small, smooth air flow, drying efficient, energy saving;

6.Hot air using two-way negative pressure circulation, high efficiency, settle the problem of uneven drying caused by too long equipment completely.

7.Equipment selection industry is optimal, running stable, long service life.

8.According to the workshop situation reasonable layout, beautiful, generous, easy to clean.

Applicable material

Potato, sweet potato, yam, honeysuckle, day lily, rose bud, rose flower, chrysanthemum, okra, hibiscus, plum blossom, jasmine, pepper, medlar, prawns, squid, sea cucumber, shrimp meat paste, fish balls, tofu material, tuna, catfish, abalone, beef jerky, chicken jerky, pet food, sausage, bacon, cordyceps sinensis, maca, ginseng, astragalus, angelica, dendrobe, rehmannia, bird's Nest, licorice, hawthorn slices, candy, fruit pulp, fruit paste products which require low temperature and large processing capacity material.


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24h hot line: 0371-66121670

Description

Heat pump device consists of compressor, electronic expansion valve, dry filter, four-way valve, evaporator, casing condenser, fan and other major components, it adopts inverse Carnot principle, the compressor from the evaporator inhalation of low temperature and low pressure air Refrigerant, through the work of the refrigerant compressed into high temperature and high pressure air, high temperature and high pressure air into the condenser and air exchange heat...

Features

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Equipment structure

Device parameters

Model

ZL-KNC-72P-30A

ZL-KNC-72P-36A

Voltage/frequency

380V/50Hz

380V/50Hz

Rated power of heat pump (Kw)

66

66

Rated current(A)

132

132

Heating capacity(Kw)

231

231

Rated power of deputy heater(Kw)

50

50

Rated current of deputy heater(A)

100

100

heating capacity(Kw)

50

50

Dehumidification capacity(L/H)

180

180

Max. temperature of drying room(℃)

75

75

Ambient temperature range(℃)

0~43

0~43

Electric shock Rating (class)

1

1

Max.pressure at expulsion(MPa)

≤2.8

≤2.8

Noise[dB(A)]

≤75

≤75

Air volume of fan (m3/h)

160000烤房内

160000烤房内

Weight(kg)

1800

5000

Drying chamber material

75 mm thickness high density PU insulation material, both sides are 1.2 mm thickness mild steel plate with painting

75 mm thickness high density PU insulation material, both sides are 1.2 mm thickness mild steel plate with painting

Overall dimension(mm)

19000×2830×4500

22000×2830×4500

Air direction model

two direction  alternate, horizontal air flow

two direction  alternate, horizontal air flow

Trolley number

30 trolley

36 trolley

(The above parameters are based on the ambient dry ball temperature 25 ℃, wet ball temperature 20 ℃, dehumidification amount based on the relative humidity 60%, due to different material structure caused drying time changes, the company has the right to update the parameters separately)


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