A digital display constant temperature water bath

Abstract

The invention discloses a digital display constant temperature water bath, which comprises a control box and a casing, a safety cover is arranged above the casing, a pot body is arranged on the left part of the casing, and a water tank is arranged on the right part of the casing. A heat insulation board is provided between the water tank and the pot body, a water suction pipe is connected to the lower end of the water tank, a water pump is provided at the other end of the water suction pipe, and a water inlet pipe is connected to the other side of the water pump. A control box is provided, the upper part of the control box is provided with a microprocessor, the bottom of the control box is provided with a motor, the top of the control box is provided with a digital liquid crystal display, and the lower part of the digital liquid crystal display is provided with an operation panel. There is a power switch under the above operation panel. The invention has reasonable structure, practical function, uniform heating, and adopts electric heating wire for heating, which is convenient and precise to control, and can realize automatic water inlet, improve efficiency and safety, and realize standby through the forward and reverse rotation of the motor. The purpose of mixing the materials inside the heating device is to make the temperature in the pot uniform.

Description

technical field [0001] The invention relates to the technical field of chemical experiment equipment, in particular to a digital display constant temperature water bath. Background technique [0002] Temperature is one of the commonly controlled parameters in industry, especially in metallurgy, chemical industry, building materials, food processing, machinery manufacturing and other fields, temperature control is particularly important. The constant temperature water bath is a device that injects water into the box, and then heats it to a certain temperature by a heating source and stores it. It is widely used in drying, concentration, distillation, impregnation of chemical reagents, impregnation of pharmaceuticals and biological agents, and can also be used for Water bath constant temperature heating and other temperature tests are essential tools for education and scientific research in biology, genetics, viruses, aquatic products, environmental protection, medicine, hygie...

AI Technical Summary

Problems solved by technology

However, the existing constant temperature water bath has low temperature control precision, lagging reaction of constant temperature control, poor constant temperature effect, and uneven water temperature, which are far from meeting people's needs.

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