Visual automatic constant temperature water bath pot

Abstract

The invention discloses a visual automatic constant temperature water bath pot, which comprises a pedestal and a pot body. The pot body is arranged on the pedestal. The outer wall of the pedestal is provided with a PID intelligent digital display temperature controller, the bottom of the pot body is provided with a water inlet and two water outlets, the pedestal is internally equipped with a hightemperature rotor circulating pump and two heaters, one end of the high temperature rotor circulating pump's water inlet is connected to the water inlet of the pot body, and the other end is connectedto a drain pipe equipped with a valve, the water inlet of the high temperature rotor circulating pump, the water inlet of the pot body and the drain pipe are communicated with each other, and two water outlets of the high temperature rotor circulating pump are correspondingly connected to the two water outlets of the pot body respectively through a heater. The constant temperature water bath potsolves the problems of precise automatic constant temperature and safe isolation of water and electricity, and, realizes automatic power off under the circumstances of no water and water shortage by setting a multi-functional sensor, and improves the safety performance.

Description

technical field [0001] The invention belongs to the technical field of heat treatment equipment, and in particular relates to a visible automatic constant temperature water bath. Background technique [0002] Constant temperature water bath is widely used in drying, concentrating, distilling, impregnating chemical reagents, impregnating medicines and biological agents, and can also be used for water bath constant temperature heating and other temperature experiments. It is an essential tool for education and scientific research in the analysis room, and is widely used in enterprises, medical units, colleges, scientific research departments and production units for evaporation, drying, concentration, and constant temperature heating. [0003] The electric constant temperature water bath is one of the commonly used equipment for the heat treatment of samples in the laboratory. It is usually composed of a pot body, an electric heating body and a temperature control system. The...

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Problems solved by technology

[0003] The electric constant temperature water bath is one of the commonly used equipment for the heat treatment of samples in the laboratory. It is usually composed of a pot body, an electric heating body and a temperature control system. The heating pipe is directly immersed in water, the water and electricity are not completely isolated, and the safety performance is extremely low. In addition, the tap water is hard, and scale is easy to form after heating, and the heating efficiency is quickly reduced. The error of constant temperature accuracy and water temperature uniformity is ±1°C Left or right, low precision, and there is no water in the water bath or the water level is lower than the electric heating tube, which may cause the electric heating tube to burst, and the safety is poor, and most of the pot body is a steel water bath, so it is difficult to directly observe the real-time status of the reaction

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