Detailed description:

As shown in Figure 1. The cold type freeze dryer of new models comprising: a control unit *1, refrigeration equipment*2 and vacuum drying equipment*3 (the refrigeration equipment*1 and vacuum drying equipment*3 are synchronous controlled. The control device*1, refrigeration equipment*2 and vacuum drying equipment*3 are separately controlled).

The utility model type new freeze dryer is combined refrigeration equipment with vacuum drying equipment together. Refrigeration equipment* 2 and vacuum drying equipment*3, these two sections can work at the same time. It’s very appropriate.

The process of operation as following:

    Keep the refrigeration equipment*2in low temperaturestate;

Pre-freeze material in refrigeration equipment*2;

Dehydrate material in the vacuum drying equipment, add new material into refrigeration equipment*2 at the same time.

The new models achieve in temperature reduction by use of vacuum dry storage temperature in cooling process. Moisture adsorbed to the inner wall of the housing when drying without old cold trap for water vapor. That is, no longer a alone refrigeration cold trap for saving costs of the equipment.

The shell of new vacuum drying equipment*3 is provided with a heating tube, which can be used to melt the ice during the freeze-drying process when it’s necessary.

The bottom of the vacuum drying equipment*3 is provided with an outlet for draining defrosted water during the heating process. Soit’s very easy andc onvenient for cleaning, and reduce labor intensity when cleaning.

As shown in Figure 2.The new refrigeration equipment*2 consisting of at least one shelf carts*21. Vacuum drying equipment*3 consisting of at least one vacuum tank*33.

As shown in Figure 3.Vacuum box*33 with plexiglass door*331, on top of the vacuum tank and side with tubes*332, at the bottom with adjustable feet*333. The square tube*332arechannel steel structure.

As shown in Figure 4. Top shelf carts*21aremade of stainless steel tray configuration*211, the four sides of shelf carts are stainless steel pipe*212, the bottom has a directional wheel*213.

According to the instruction, our technicists in this technical field can fully implement technical solutions within the scope of this model protection.

Shanghai Jingke Scientific Instrument Co.,Ltd.
Company Address: RoomA304, No.189,Xinjunhuan Road,Minhang District, Shanghai,China.
TEL: +86 021-54322208
Mobile: +86 18870486256
FAX: +86 021 34637403
SKYPE: shjingke28
New Website: http://www.jki.cc
~~~~~~~~~~~Exhibition~~~~~~~~~~~
Exhibition name:PITTCON 2016 
Address:Georgia world congress center Atlanta USA
Booth number:1261
Time:6-10 March 2016
Exhibition name:Analytica Messe Munchen 2016
Address:Messe Munchen German
Booth number :B1 138-3
Time:10-13 May 2016