Bidirectional measuring and control system for stepped multi-probe water tank

Abstract

The invention provides a bidirectional measuring and control system for a stepped multi-probe water tank. The bidirectional measuring and control system comprises a temperature control system, a shell, a water outlet component, a magnesium bar component, a refrigerant outlet component, a refrigerant inlet component, a water inlet component, a sewage disposal component, an inner container, a first stepped multi-probe and a second stepped multi-probe. The water outlet component, the magnesium bar component, the refrigerant outlet component, the refrigerant inlet component, the water inlet component, the sewage disposal component, the inner container, the first stepped multi-probe and the second stepped multi-probe are disposed in the shell. The water outlet component, the magnesium bar component, the refrigerant outlet component, the refrigerant inlet component and the water inlet component are sequentially mounted on the outer wall of the inner container from top to bottom. The second stepped multi-probe is horizontally inserted in the middle of the outer wall of the inner container and located between the magnesium bar component and the refrigerant outlet component. The first stepped multi-probe is vertically inserted in the middle of the top of the inner container. The sewage disposal component is disposed at the bottom of the inner container. The first stepper multi-probe and the second multi-probe are connected with the temperature control system respectively. Influences of water temperature layering of the water tank are avoided, and accuracy in water temperature detecting for the water tank is improved.

Description

technical field [0001] The invention relates to the technical field of heat pump water heaters, in particular to a two-way measurement and control system for a stepped multi-probe water tank. Background technique [0002] Existing commonly used water tanks are equipped with sewage discharge components, refrigerant inlet components, refrigerant outlet components, temperature sensing probe components, magnesium rod components and drainage components on the side, wherein the temperature sensing probe components are placed between the refrigerant outlet components and the magnesium rod components. It is mainly composed of a copper rod, and the temperature detected by it is the temperature in the middle of the water tank. Such a design has the following problems: 1), the temperature at the top and bottom of the water tank cannot be detected; 2), the internal water temperature of the water tank cannot be accurately fed back, especially like the inner plate heating water tank, the ...

AI Technical Summary

Problems solved by technology

Such a design has the following problems: 1), the temperature at the top and bottom of the water tank cannot be detected; 2), the internal water temperature of the water tank cannot be accurately fed back, especially like the inner plate heating water tank, the water temperature inside the water tank is clearly stratified; 3), when the temperature sensor When a failure occurs, it will affect the entire system, and it can only operate normally after maintenance, which will affect the stability of the system.

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