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Underground high-temperature stope heat pipe cooling and ventilating device and construction method and ventilating method thereof

A ventilation device and construction method technology, which is applied in mine/tunnel ventilation, mining equipment, earthwork drilling and mining, etc., can solve the problems of low ventilation efficiency, large energy consumption, poor cooling effect, etc., achieve obvious cooling effect and improve ventilation Quality, Quantity Reduction Effects

Pending Publication Date: 2021-05-28
MCC NORTH (DALIAN) ENG TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In view of the above problems, the object of the present invention is to provide a heat pipe cooling ventilation device for underground high-temperature stopes, which can effectively solve the problems of poor cooling effect, low ventilation efficiency and large energy consumption in traditional underground high-temperature stope ventilation methods

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  • Underground high-temperature stope heat pipe cooling and ventilating device and construction method and ventilating method thereof

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Embodiment Construction

[0034] In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that these embodiments may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing one or more embodiments.

[0035] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0036] figure 1 It is a front cross-sectional schematic diagram of a heat pipe cooling ventilation device for an underground high-temperature stope according to an embodiment of the present invention.

[0037] Depend on figure 1 As shown, the heat pipe cooling ventilation device for underground high-temperature stope proposed by the present invention includes a heat pipe assembly and an upward borehole 7 set between the hi...

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Abstract

The invention provides an underground high-temperature stope heat pipe cooling and ventilating device and a construction method and ventilating method thereof. The underground high-temperature stope heat pipe cooling and ventilating device comprises a heat pipe assembly and an upward drill hole formed between a high-temperature stope access roadway and an upper horizontal roadway, wherein the heat pipe assembly comprises a heat pipe condensation section arranged in the upper horizontal roadway, a heat pipe evaporation section arranged in the high-temperature stope access roadway and a heat pipe heat insulation section, the heat pipe heat insulation section is arranged in the upward drill hole, in addition, the upper end of the heat pipe heat insulation section communicates with the heat pipe condensation section, and the lower end of the heat pipe heat insulation section communicates with the heat pipe evaporation section. By means of the device, the problems that a traditional underground high-temperature stope ventilation method is poor in cooling effect, low in ventilation efficiency and large in energy consumption can be effectively solved.

Description

technical field [0001] The invention relates to the field of underground mine ventilation, and more specifically relates to a heat pipe cooling ventilation device for an underground high-temperature stope, a construction method, and a ventilation method. Background technique [0002] With the development of my country's economy and society, the demand for mineral resources has increased year by year, and the mining level of some metal mines has continued to decrease. Deep mine mining is facing problems of high ground pressure, high ground temperature, high osmotic pressure, and strong mining disturbances, which affect the safety of mine mining. . [0003] Among them, for the problem of high ground temperature in deep mines, traditional solutions include increasing ventilation air volume, installing refrigeration equipment, and reducing personnel working hours. However, these methods increase the air volume of the stope, reduce the ventilation efficiency, consume a lot of ene...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21F3/00E21F1/00F28D15/02
CPCE21F1/006E21F3/00F28D15/025
Inventor 朱龙胤刘国强周育王鹏韩波
Owner MCC NORTH (DALIAN) ENG TECH CO LTD
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