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Anti-freezing device for coal mine shaft

A technology for shafts and coal mines, applied in the field of antifreeze equipment for coal mine shafts, can solve the problems of low efficiency, substandard environmental protection, large energy consumption of coal-fired boilers, etc., and achieves the effects of improving thermal efficiency, significant thermal efficiency, and reducing losses

Inactive Publication Date: 2018-07-10
杨连桂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Coal-fired boilers are used to transport hot air in mines, but coal-fired boilers consume a lot of energy, have low efficiency, and fail to meet environmental protection standards

Method used

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  • Anti-freezing device for coal mine shaft
  • Anti-freezing device for coal mine shaft

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Embodiment Construction

[0014] Such as figure 1 , figure 2 As shown, the coal mine shaft antifreeze equipment of the present invention includes a power module 1, an electric heating module 2, a hot air delivery module 3 and a power supply module 4, one end of the electric heating module 2 is connected to the power module 1, and the other end of the electric heating module 2 One end is connected with a hot air delivery module 3, and the power supply module 4 is connected to the electric heating module 2 for supplying power to the electric heating module 2, and the electric heating module 2 transmits the heat generated by the power module 1 through the hot air delivery module 3. Mine shaft shaft roadway 5;

[0015] The structure of the electric heating module 2 is as follows: it includes a plurality of cylinders 21, which are connected together in turn, and a plurality of heating belts 22 are arranged on the outside of the cylinders 21, and the bottom of the cylinders 21 A plurality of supports 23 a...

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Abstract

The invention discloses an anti-freezing device for a coal mine shaft. According to the anti-freezing device, an electric heating mode is adopted for providing hot air, so that the efficiency is improved, the energy is saved, the environment is protected, and meanwhile, the anti-freezing effect of the shaft is achieved. According to the technical scheme, one end of an electric heating module is connected to a power module, the other end of the electric heating module is connected to a hot air conveying module, a power supply module is connected to the electric heating module and is used for supplying power to the electric heating module, and through the power module, the electric heating module sends generated heat to a mine shaft roadway through the hot air conveying module; multiple cylinder bodies of the electric heating module are connected together in sequence, multiple heating bands are arranged on the exteriors of the cylinder bodies, multiple supports are arranged at the bottomparts of the cylinder bodies, and lifting lugs are arranged at the top parts of the cylinder bodies; and the power module and the hot air conveying module are fixedly connected to the electric heating module through bolts. The anti-freezing device can be widely applied to the field of anti-freezing equipment of the coal mine shaft.

Description

technical field [0001] The antifreeze equipment for coal mine shafts of the invention belongs to the technical field of antifreeze equipment for coal mine shafts. Background technique [0002] In coal mines, the way to prevent the shaft from freezing is to deliver hot air to increase the temperature in the shaft to ensure that it does not freeze. The mine uses coal-fired boilers to transport hot air, but coal-fired boilers consume a lot of energy, have low efficiency, and fail to meet environmental protection standards. Contents of the invention [0003] The invention overcomes the deficiencies in the prior art, and provides an antifreeze equipment for shafts in coal mines. Electric heating is used to provide hot air, which not only improves efficiency, but also saves energy and protects the environment, and at the same time achieves the effect of antifreezing the shafts. [0004] In order to solve the above technical problems, the technical solution adopted in the presen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H3/04F24H9/18F24H9/20
CPCF24H3/0411F24H9/1818F24H9/2071
Inventor 李庆林席学敏曹云川朱善渐李远张红平秦彦军谷海涛谢崇实孙恩忠孔跃兵
Owner 杨连桂
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