TCL(G)1 series high efficiency cold drying machine is a kind of refrigeration dehumidification of compressed air and secondary filtration equipment, the equipment has applied for national patent. It first uses the pre-cooler to pre-cool the compressed air entering the dryer, and then filters most of the liquid water and oil mist and dust through the pre-filter. Then the fully enclosed compression refrigeration system is used to force cooling the compressed air entering the dryer, so that a large amount of water vapor contained in it is condensed into liquid droplets, and finally the liquid water, oil mist and dust are completely filtered out under the cold state through the rear precision filter. It has the advantages of compact structure, convenient installation and transportation, and high purification efficiency.

Anyway compressed air flow

Damp and high temperature by compressed air dryer entrance into, first of all, through the front air cooler (G), the air temperature drop to normal temperature, after preliminary filter to remove part of the water droplets in the air, impurities, and then the compressed air into the evaporator forced cooling, low temperature dew point temperature fell to 2 DHS C, the compressed air can be separated from water droplets do thorough, The droplets are discharged out of the system through the drain valve. After drying, the pressure dew point temperature of compressed air is 2ºC, oil content is less than 0.01 PPM, dust is less than 0.01µm

The refrigerant becomes high pressure and high temperature gas after being compressed by the refrigerant compressor, and becomes liquid refrigerant after being dissipated by the condenser. The main function of filter dryer is to dry and filter the water or impurities in the refrigerant pipeline. And high pressure liquid refrigerant after capillary or expansion valve, the formation of low pressure gas into the evaporator, absorbs the heat of compressed air, reduce the air temperature, the water condenses into water droplets, the refrigerant by low pressure accumulator or refrigerant heat exchanger back into the compressor inlet side, then continue to use after compression to form a refrigerant loop.

1. High efficiency cold drying machine TCLG1-8/30

（Finished gas quality: atmospheric pressure dew point -23℃, solid dust ≤0.01um, oil content ≤0.01 PPM）

Maintenance:

(1) Observe and record the instrument value 4 times in each shift

1. The pressure difference between inlet and outlet of compressed air shall not exceed 0.035mpa;

2, evaporation pressure gauge 0.4MPA-0.5mpa;

3, high pressure gauge 1.2MPA-1.6mpa

(2) Observe the drainage and sewage system regularly

1. Clean the floating ball drainer once a week or so

2. The sewage pipe is discharged once a week

Cleaning method of electronic drainer:

A. Close the ball valve in front of the automatic drainer;

B. Loosen the fixing nut on the upper end and take out the timing coil. During the cleaning process, the coil must not touch the water; otherwise, the coil will burn off.

C. Remove the hose and loosen the drainer body to empty the compressed air in the drainer;

D. Remove the spool and wipe it clean;

E. Screw the valve body back to its original position. Open the front ball valve slightly and empty the impurities, water and oil in the drainage system with compressed air; Wipe the valve body with a cloth;

F. Reinstall the spool and timing coil according to the original position; Reinstall the hose and open the front ball valve

(3) Often observe the inlet temperature of cooling water system and compressed air system

oling water temperature 2~32℃;

2.water pressure 0.15~ 0.3mpa;

3. The inlet temperature of compressed air should generally be less than or equal to 45℃(if the inlet pipe is not hot by hand), except for special exceptions

4. The cooling water should be kept clean and the Y-type filter should be cleaned once a half month and the water quality is good once a month; The water condenser is cleaned once a year (depending on the water quality) and the air condenser is cleaned once a month.

◆ Air condenser cleaning should avoid pressure cold condenser wing surface

There should be enough space around the air condenser for ventilation and heat dissipation. It cannot work under direct sunlight. Regular use of compressed air to remove surface ash cleaning with compressed air flow, pressure should not be too large

◆ Shell and tube type water condenser cleaning: close the inlet and outlet of cooling water open the end cover of the water pipe and the outer cover of the gasket only need to be cleaned with water; Copper pipe with gas, water or connected with a rag stick cleaning; When cleaning, we should pay attention not to use too much force to avoid breaking the internal copper pipe

(4) often observe the refrigeration system

1. The compressor is normally cold and frosty when touched by hand at least once a day;

2, dry filter every week by hand to touch the temperature difference between the two sides should not be very large (import heat, export cool need to be replaced);

3. If the compressor is found to have abnormal sound and heat, contact the after-sales service as soon as possible

(5) Check the electrical control system: clean the dust and tighten the wiring end (it must be carried out without electricity)

(6) Appearance maintenance

Regularly wipe the oil and dust on the surface of the equipment with a clean towel. Install the dust and oil on the ground of the cold dryer and air compressor to keep the environment clean

WRH-100B

Middle Temperature Stainless Steel Fruit And Vegetable Dehydrator

Model Number WRH-100B

Power Supply 220V / 50Hz / 60Hz

Power Input1.0 KW

Net Weight 190Kg

Dimension(L*W*H) 1180*690*1800mm

MOQ 1 Unit

Place of Origin Guangdong, China (Mainland)

Lead Time 10~30 working days

Warranty 2 Years

Food dehydrator

WRH-100B has a compact structure, great energy-saving, wide application,high drying quality, easy operation, simple installation and removable.

It is the best drying equipment for small firms, drying experiment and scientific research.

optional "cloud" management function to achieve remote monitoring by computers and mobiles.

The users only connect the power to use, is the easiest operation heat pump dryer.

IQC (Incoming quality check)；IPQC (In-process quality check)；OQC (Out-going quality c heck)；FQC

Drying essence is take moisture away, but takes away the moisture temperature is not the most critical factor.

The key for drying is depending on relative humidity within certain space, Company took advantage of the dry essence,

originality developed a "Closed Cycle" dryer, changed the traditional heat pump dryer "bake" to "dehumidifier”.

Its several advantages were unmatched by the traditional heat pump dryer.