Heat flow meter

Abstract

The invention relates to a heat flow meter which comprises a meter body, a circular cover, an electronic reader, a hinge fulcrum, an inlet, an outlet, a liquid crystal display and a magcard inductor. A circuit board is arranged in the meter body and composed of a temperature input circuit, a flow pulse input circuit, a liquid crystal display circuit and an electronic control line, a valve is arranged in the meter body, a pushing device is arranged in a valve body, the electronic reader is installed in the liquid crystal display, the liquid crystal display and the circular cover are installed on the meter body in a matching mode through the hinge fulcrum, and the inlet and the outlet are installed on two sides of the meter body respectively. During usage, a magcard is placed at the position of the magcard inductor, the electronic control line is used for transmitting information to each circuit to open the valve of the heat flow meter, and heat gas flow, temperatures and remaining sum in the magcard can be read from the liquid crystal display. The heat flow meter is simple in structure, accurate in measuring, convenient to use and install, simple in operation, labor-saving, energy-saving, safe and reliable.

Description

technical field [0001] The invention relates to a heat flow meter. Background technique [0002] The current heat flow meters are relatively single, and they are all mechanical movable parts, which are easy to corrode, have a short life, are extremely unstable, and require a lot of maintenance for long-term operation. They are all old-fashioned meters, although they all have electronic Reading tables, but all need to manually record the usage, manual input, bring a lot of inconvenience to the maintenance and recorders, and it is time-consuming and labor-intensive, which brings a lot of inconvenience to people. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a heat flow meter with simple structure, accurate measurement, convenient use and installation, simple operation, labor saving, safety and reliability. [0004] In order to solve the above problems, the present invention adopts the following technical solutio...

AI Technical Summary

Problems solved by technology

[0002] The current heat flow meters are relatively single, and they are all mechanical movable parts, which are easy to corrode, have a short life, are extremely unstable, and require a lot of maintenance for long-term operation. They are all old-fashioned meters, although they all have electronic Reading tables, but all need to manually record the usage, manual input, bring a lot of inconvenience to the maintenance and recorders, and it is time-consuming and labor-intensive, which brings a lot of inconvenience to people

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