Container with temperature control function and freeze-drying box for freeze-drying machine

Abstract

The invention discloses a container with a temperature control function and a freeze drying box of a freeze dryer. The container comprises a box body and a temperature control fluid transfer assembly; the temperature control fluid transfer assembly comprises more than one circle of temperature control fluid jackets which are winded on the box body; each circle of temperature control fluid jackets are divided into more than two sections; a transitional connecting component is arranged between two adjacent temperature control fluid jackets in the same circle; and the transitional connecting components corresponding to different circles on the box body form a diversion cavity, and the adjacent circles of temperature control fluid jackets are communicated. The freeze drying box comprises the container with the temperature control function, and the box body of the container is provided with a box door. The container with the temperature control function and the freeze drying box of the freeze dryer have simple and compact structures and low cost, is easy to manufacture, and can improve the temperature control effect.

Description

technical field [0001] The invention mainly relates to the field of containers, in particular to a container with a temperature control function and a freeze-drying box used for a freeze-drying machine. Background technique [0002] With the continuous advancement of science, large containers are used in many technical fields; and in order to keep the materials in the container at high pressure or at a certain temperature, a temperature control device is installed on the outer surface of the container. For example, the control device includes more than one circle of temperature-control fluid jackets arranged on the outer surface of the container, and a flowing temperature-control medium is introduced into the temperature-control fluid jackets to control the overall temperature of the container. However, there are several problems in the container with the above structure: 1. The temperature control fluid jacket generally includes multiple turns, and the temperature control f...

AI Technical Summary

Problems solved by technology

However, there are several problems in the container with the above structure: 1. The temperature control fluid jacket generally includes multiple circles, and the temperature control fluid jackets of each circle are either in an isolated state, or are only connected through external small tubes.

The isolation method often leads to poor overall temperature control effect and insufficient temperature control uniformity; the external small tube method causes the flow rate of the control medium to be very slow, the stirring performance is not good, and it cannot achieve better temperature control uniformity, and the overall appearance is very bad. Beautiful, causing inconvenience to installation and maintenance work

2. For some specific shapes of containers, such as square containers, it is often difficult to process between adjacent outer sides of the container, see figure 1 As shown, two adjacent temperature control fluid jackets 2 must have oblique welding points 7 between the adjacent surfaces, the welding effect is not good, and it also causes great inconvenience to the welding work, greatly increasing labor intensity and complexity. Spend

Images