Electric connector, fluid state test device and fluid heat exchange system

Abstract

The invention discloses an electric connector, which comprises a main body part, a connection part, a first temperature sensing element and a second temperature sensing element, wherein the connectionpart is used for enabling the main body part to be electrically connected with a charged element arranged in a flow channel; the main body part comprises a first side surface and a second side surface parallel with the flow direction of the fluid; and the first temperature sensing element and the second temperature sensing element are arranged on mutually-opposite positions on the first side surface and the second side surface in an electrical insulation mode. The invention also discloses a fluid state test device with the electric connector and a fluid heat exchange system. According to theelectric connector, the fluid state test device and the fluid heat exchange system, in a condition of not influencing the fluid flow field, at least one purpose of measuring and monitoring the fluid velocity, measuring and monitoring the fluid pressure, measuring and monitoring the fluid resistance, measuring and monitoring the transverse vibration frequency of the electric connector and suppressing the longitudinal vibration and / or the transverse vibration of the electric connector can be realized.

Description

technical field [0001] The invention relates to the technical field of electrical engineering, in particular to an electrical connector, a fluid state testing device and a fluid heat exchange system. Background technique [0002] Electric heating tube (or metal tubular electric heating element) is a charged element used to convert electric energy into heat energy. Compared with traditional heating, it is non-polluting, easy to install, easy to use, cheap, and belongs to environmental protection and green production, so it is widely used. It can be applied to a variety of equipment that requires heat exchange treatment. For example, multiple electric heating tubes can be used to form a heat exchange system, which can be installed in saltpeter tanks, water tanks, oil tanks, acid-base tanks, fusible metal melting furnaces, air heating furnaces, drying In the fluid passage of equipment such as furnaces, drying ovens, and hot pressing molds. [0003] When a plurality of electric...

AI Technical Summary

Problems solved by technology

When the insulated soft wire connection is used as the electrical connector to connect the electrodes of the electric heating tube, in order to avoid the resonance phenomenon of the wire in the fluid under the action of the fluid pressure, the insulated wire needs to be fixed on the inner wall of the fluid channel, and when the insulation of the wire After the insulation between the layer and the metal inner wall of the fluid channel fails, it will cause the electrical connector to discharge, resulting in a short circuit failure problem in the entire heat exchange system

Images