Intelligent vacuum storage tank

Abstract

The invention provides an intelligent vacuum storage tank. The intelligent vacuum storage tank comprises a tank body and a cover body, wherein the cover body covers the tank body in a combined mode. The intelligent vacuum storage tank is characterized in that an air release assembly, an air pumping assembly, a control assembly, a vacuum motor and a negative pressure detection switch are arranged in the cover body. The cover body is of a rotatable elastic press structure, and controls the air release assembly through rotating press. The control assembly is connected with the air release assembly through communication, one end of the vacuum motor is connected with the control assembly, and the other end of the vacuum motor is connected with the air pumping assembly through communication. Oneend of the negative pressure detection switch is connected with the tank body, and the other end of the negative pressure detection switch is connected with the control assembly through communication. The negative pressure detection switch is used for sending a detected negative pressure signal to the control assembly, the control assembly controls the vacuum motor according to the detected negative pressure signal, and therefore the vacuum motor controls the air pumping assembly to stop to conduct air pumping. According to the intelligent vacuum storage tank, an upper cover is rotated and pressed so that air pumping and air release of the vacuum storage tank can be directly controlled, and a user can conveniently operate the intelligent vacuum storage tank. In addition, the vacuum tank body comprises a recharging connector and can be connected with an external recharging device to conduct recharging operation at any time, and therefore the intelligent vacuum storage tank is conveniently carried outdoors.

Description

technical field [0001] The invention relates to the technical field of storage containers, in particular to an intelligent vacuum storage tank. Background technique [0002] In daily life, we often put food, medicine, etc. in storage tanks to isolate them from the outside air or other items, prevent dust and cross-contamination, and keep food and medicine fresh. [0003] Therefore, a lot of vacuum storage tanks have appeared on the market. Although these storage tanks can play the role of sealing and keeping fresh, there is still a certain amount of air in the tank body, so it is impossible to really isolate the air. In addition, the pumping and deflation functions of vacuum tanks currently on the market have separate switch operations, and most of these switches need to be connected to a power supply to work. They cannot be used outdoors without a power supply, so they cannot be carried outside. And modern people often need to go out to carry some food and medicine, and ke...

AI Technical Summary

Problems solved by technology

[0003] Therefore, many vacuum storage tanks have appeared on the market. Although these storage tanks can play a role in sealing and keeping fresh, there is still a certain amount of air in the tank body, and it is impossible to really isolate the air.

In addition, the pumping and deflation functions of vacuum tanks currently on the market have...

Images