Freeze Dryer For Vegetable Chemical Seafood

Freeze Dryer For Vegetable Chemical Seafood Under the premise of not setting the temperature control unit, the temperature regulation problem of the vacuum freeze dryer is better solved. The specific scheme is as follows: 1. In order to meet the cooling capacity of the refrigeration compressor,...

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Product Introduction

Under the premise of not setting the temperature control unit, the temperature regulation problem of the vacuum freeze dryer is better solved. The specific scheme is as follows:

1. In order to meet the cooling capacity of the refrigeration compressor, add a cooling branch that can provide appropriate cooling capacity to the refrigeration system before the vacuum freeze dryer to meet the cooling capacity of the temperature adjustment. ;

2.The technicians add an electromagnetic valve to the steam return line of the front tank evaporator, and the electromagnetic valve is passed through the pressure controller. The monitoring of the differential pressure before and after to control the opening or closing of the valve reduces the load shock during the temperature adjustment, and ensures the smooth operation of the compressor of the vacuum freeze dryer;

3. In order to prevent the pressure in the front tank evaporator from rising due to the closing of the electromagnetic valve, the temperature adjustment effect is not guaranteed, and the vacuum freeze dryer technician adds a steam return to the steam return line in front of the electromagnetic valve.

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Parameters

Model	KFD-25
Capacity (Kg/Batch)	250
Shelf Area (㎡)	25
Shelf Size (Mm)	2200*600
Shelf Quantity (Layer)	10+1
Shelf Quantity (Piece)	22
Space Between（Mm）	95
Shelf Temperature (℃)	room to 120
Water Catcher Temper (℃)	-65±5
Max Catch Water（Kg）	380
Ultimate Vacuum （Pa）	5
Electricity（Kw）	72
Weight（Kg）	9000