Foot treadle heating mechanism

Abstract

The invention discloses a foot treadle heating mechanism which comprises a bottom groove, heating tubes and a cover plate. The bottom groove is connected with the cover plate through bolts. The multiple heating tubes in parallel are placed in the bottom groove. The heating tubes are in a U shape. Openings of the heating tubes are opposite and symmetrically formed in the bottom groove with the middle point of the bottom groove as a rotation center. A wiring board is further arranged at one end of the bottom groove, the heating tubes are connected with the wiring board through wires, and the wiring board is connected with an external power supply unit. The heating tubes are connected in parallel, it is ensured that after one of the heating tubes is damaged, a heating plate continues working, the connecting positions between the heating tubes and the external power supply unit are sealed by the adoption of insulating materials on the wiring board installed at one end of the bottom groove, it is ensured that a heater is not affected by external factors, stable working performance of the heater is ensured, and service life of the heater is prolonged.

Description

technical field [0001] The invention relates to a heater, in particular to a pedal heating mechanism. Background technique [0002] The camping room is a necessary common equipment for oil exploration and development sites, and it is a place for workers to live and rest and store tools and other equipment. Camping houses can be divided into two categories according to different functions, namely on-site engineering houses and living camping houses, with a total of more than 30 varieties. However, because it does not belong to the main equipment directly used for exploration, development and production, it mainly serves as an auxiliary service, so it has not received much attention. Most of the camping houses used in many oil exploration and development sites have relatively simple structures and rough craftsmanship. , the function is not strong. [0003] Especially in cold weather, oil extraction equipment is easy to work in a low temperature environment, and even be damag...

AI Technical Summary

Problems solved by technology

However, because it does not belong to the main equipment directly used for exploration, development and production, it mainly serves as an auxiliary service, so it has not received much attention. Most of the camping houses used in many oil exploration and development sites have relatively simple structures and rough craftsmanship. , the function is not strong

[0003] Especially in cold weather, oil extraction equipment is easy to work in a low temperature environment, and even be damaged. Therefore, the insulation measures of the equipment in the camping house must be perfected to ensure the stability of the indoor temperature; especially for the driller's work Due to the uninterrupted operation, the staff cannot work effectively in the severe cold weather, and what's more, the staff's feet will suffer from frostbite

At present, a separate electric heating wire heating plate is generally used in the market. After a long time of use, the electric heating wire is easily oxidized and damaged in a high temperature environment, resulting in interruption of heating, and the power of the heater is small, which cannot be used in cold seasons. The thermal insulation of petroleum equipment and staff provides reliable protection; and in the drilling environment, ordinary heating plates are also prone to moisture, causing damage or short circuit of the heating plate, affecting the service life and reducing the working efficiency of drilling

Images