A low-temperature heat-insulated container with a guiding mechanism

Abstract

The invention discloses a low-temperature heat-insulating container with a guide mechanism. A neck tube protruding from the opening of the outer container is installed at the medium input port, and a guide mechanism is provided in the inner container to guide the liquid inlet and outlet pipes to extend to the center of the bottom of the inner container. Guide hole, the hole wall of the guide hole is set as a guide inclined surface matched with the lower end of the liquid inlet and outlet pipe, the guide piece is fixed at the center of the bottom of the container through a bent plate, and a liquid inlet and outlet space is provided between the guide piece and the bottom of the container. In the present invention, a guide piece is arranged at the center of the bottom of the container, and a guide hole is opened on the guide piece. The hole wall of the guide hole is set as a guide inclined surface matched with the lower end of the liquid inlet and outlet pipe. Under the action of the guide inclined surface, the liquid inlet and outlet pipe is easy to slide Into the guide, play a guiding role.

Description

technical field [0001] The invention relates to a low-temperature heat-insulating container, in particular to a low-temperature heat-insulating container with a guiding mechanism. Background technique [0002] At present, the equipment used to store cryogenic medium at home and abroad is mainly a vacuum low-temperature insulation container with a guiding mechanism. The container mainly includes an inner container and an outer container. Usually a vacuum is drawn and the inner and outer containers are usually secured by a support system. Since the cryogenic insulation container is a sealed container with no manhole, people cannot reach the lower part of the container, and it is difficult to accurately place the stainless steel connecting pipe at the designated position. Sometimes it is inevitable that the bottoming phenomenon will occur, resulting in deformation of the lower end of the inlet and outlet pipes. Contents of the invention [0003] The technical problem to be s...

AI Technical Summary

Problems solved by technology

Since the low-temperature insulation container is a sealed container with no manhole, people cannot reach the lower part of the container, and it is difficult to accurately place the stainless steel connecting pipe at the designated position. Sometimes it is inevitable that bottoming will occur, resulting in deformation of the lower end of the inlet and outlet pipes.

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