Winter firefighting pipeline intelligent temperature control device for construction site

Abstract

The invention discloses a winter firefighting pipeline intelligent temperature control device for a construction site. The winter firefighting pipeline intelligent temperature control device comprisesa self-heat-limiting electric tracing band, insulating tape, a rubber and plastic sponge, a temperature control switch, a temperature sensor and a tail end sealing junction box. The self-heat-limiting electric tracing band is wound on a firefighting pipeline needing to be subjected to heat preservation and connected with the temperature control switch through the power junction box; the temperature sensor is placed in the atmosphere and connected into the temperature control switch through a wire; the outermost face of the firefighting pipeline is wrapped with the rubber and plastic sponge; the temperature control switch is connected to a leakage protection device in a distribution box; and the leakage protection device is connected into a 220-V power supply. According to the firefightingpipeline intelligent temperature control device, the temperature sensor senses the temperature in the atmosphere, when the temperature in the atmosphere is lower than the specified temperature, the temperature control switch automatically starts the self-heat-limiting electric tracing band to heat the pipeline, and when the temperature in the atmosphere is higher than the specified temperature, the temperature control switch automatically stops the self-heat-limiting electric tracing band, so that the heating and heat preservation problems of a firefighting pipeline circuit under the extremely cold weather in winter are solved.

Description

technical field [0001] The invention belongs to the technical field of construction fire protection safety, and in particular relates to an intelligent temperature control device for fire protection pipelines in winter used in construction sites. Background technique [0002] In the field of building construction, there are many fire safety hazards on the construction site. In order to ensure fire safety, a large number of fire pipes must be installed. For extreme climates such as cold winter and windy weather in the north, the success or failure of fire pipe insulation is related to the major safety of the construction site. question. Traditional construction site fire protection pipelines use rubber and plastic sponge combined with electric heat tracing for 24 hours of heating, which not only wastes electric energy seriously, but also poses safety hazards. Contents of the invention [0003] In order to overcome technical defects such as high power consumption and potent...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome technical defects such as high power consumption and potential safety hazards in the prior art for fire-fighting pipeline heating at the construction site, the present invention provides an intelligent temperature control device for fire-fighting pipelines in winter at the construction site, which winds the self-limiting heating cable around the It is necessary to insulate the entire length of the fire-fighting pipeline, and the temperature in the atmosphere is sensed by the temperature sensor. When the temperature in the atmosphere is lower than the specified temperature, the temperature control switch automatically turns on the self-limiting heating cable to heat the pipeline, and stops heating when the temperature rises. The heating of the pipeline reduces unnecessary energy consumption and solves the above technical problems

Images