CN203626874U - Pneumatic water-cooled spray cooling device for mine tunnel - Google Patents
Pneumatic water-cooled spray cooling device for mine tunnel Download PDFInfo
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- CN203626874U CN203626874U CN201320697874.8U CN201320697874U CN203626874U CN 203626874 U CN203626874 U CN 203626874U CN 201320697874 U CN201320697874 U CN 201320697874U CN 203626874 U CN203626874 U CN 203626874U
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Abstract
The utility model relates to a pneumatic water-cooled spray cooling device for a mine tunnel. The pneumatic water-cooled spray cooling device is characterized in that a power air chamber is formed in a main power cylinder, a vent valve is arranged on hollow sealed bearings, two ends of a hollow helical blade are arranged in the power air chamber through the hollow sealed bearings respectively, one end of the hollow helical blade is communicated with the vent valve through the hollow sealed bearings, and a vent port is formed in the other end of the hollow helical blade; a pressure reducing device is arranged on the main power cylinder and communicated with the hollow helical blade through the vent port; a sealed pump case is arranged on the main power cylinder, a water inlet is formed in the sealed pump case, and a helical fan blade is arranged in the sealed pump case through a driven shaft; one end of a conveying pipe is connected with the sealed pump case, and the other end of the conveying pipe is connected with a rotary spraying blade; and a hollow rotating wheel is arranged on the hollow helical blade through the hollow sealed bearings, connected with the rotary spraying blade and meshed with a linked fixing wheel, and the linked fixing wheel is meshed with a driven gear arranged at one end of the driven shaft.
Description
Technical field
The pneumatic water-cooled spray cooling device of a kind of mining tunnel of the utility model, relates to the pneumatic water-cooled spray cooling device using in a kind of mining tunnel, belongs to mine safety appliance field.Be particularly related to a kind of Pneumatic pressure power that utilizes ore deposit inbye compressor, absorb heat and mine laneway is carried out to the device of water-cooled cooling by evaporation of water, safe and effective, and can in cooling, greatly reduce the dust granules thing of work plane, effectively improve the environment of mine laneway work plane.
Background technology
China is world's first coal power, and has 95% coal production to derive from underground mining.At present, coal mining is to deep development, and the mining depth of many mines has reached 900～1300m, and the high warm harmful problem of mine is very serious.According to incompletely statistics, China at present existing 200 multipair coal mine excavation work plane airflow temperatures exceedes 30 ℃, and " air themperature of getting working face must not exceed 26 ℃ to substantially exceed " safety regulations in coal mine " the 102nd article; The air themperature of dynamo-electric chamber must not exceed 30 ℃ " standard.Operation under this kind of environment for a long time, underground labour's health is produced to greatly impact, and large-scale heat sink is with high costs, and complexity is installed, and maintenance cost is high.
Summary of the invention
In order to improve above-mentioned situation, the pneumatic water-cooled spray cooling device of a kind of mining tunnel of the utility model provides a kind of Pneumatic pressure power that utilizes ore deposit inbye compressor, absorb heat and mine laneway is carried out to the device of water-cooled cooling by evaporation of water, safe and effective, and can in cooling, greatly reduce the dust granules thing of work plane, effectively improve the environment of mine laneway work plane.
The pneumatic water-cooled spray cooling device of a kind of mining tunnel of the utility model is achieved in that the pneumatic water-cooled spray cooling device of a kind of mining tunnel of the utility model is made up of power set and atomization mechanism two parts.Power set are by breather valve, hollow sealing bearing, hollow screw blade, power air cavity, subject impetus cylinder, decompressor and blow vent composition, power air cavity is placed in subject impetus cylinder, breather valve is placed on hollow sealing bearing, hollow screw blade two ends are placed in power air cavity by hollow sealing bearing respectively, hollow screw blade one end is connected by hollow sealing bearing and breather valve, blow vent is placed in the hollow screw blade other end, decompressor is placed on subject impetus cylinder, and be connected by blow vent and hollow screw blade, atomization mechanism is by hollow moving runner, rotating spraying blade, interlock fast pulley, driven gear, driven shaft, carrier pipe, spiral fan, seal cage and water inlet composition, seal cage is placed on subject impetus cylinder, water inlet is placed on seal cage, spiral fan is placed in seal cage by driven shaft, carrier pipe one end is connected with seal cage, the other end is connected with rotating spraying blade.Hollow moving runner is placed on hollow screw blade by hollow sealing bearing, rotating spraying blade is connected with hollow moving runner, hollow moving runner and interlock fast pulley are connected, and interlock fast pulley and driven gear are connected, and driven gear is placed in driven shaft one end.
When use, first breather valve is opened, and it is connected with the Pneumatic pressure power of inbye compressor, swiftly flowing air stream enters in the hollow screw blade in power air cavity by breather valve, hollow screw blade is under the promotion of high-speed air, hollow screw blade is High Rotation Speed in power air cavity, hollow screw blade pass is crossed hollow sealing bearing and is driven hollow moving runner high-speed rotation, hollow moving runner driven rotary spraying blade high-speed rotation, hollow moving runner drives interlock fast pulley high-speed rotation, interlock fast pulley drives driven gear high-speed rotation, driven gear drives driven shaft high-speed rotation, driven shaft drives spiral fan centrifugal rotation in seal cage, water inlet is connected with external water pipe, water is transported to rotating spraying blade through seal cage from carrier pipe, in the process of rotating spraying blade High Rotation Speed by atomized water spray out, the water smoke of ejection is rapid evaporation under strong wind action, absorb the heat in mine laneway, reach the Pneumatic pressure power that utilizes ore deposit inbye compressor, absorb heat and mine laneway is carried out to the object of water-cooled cooling by evaporation of water.
beneficial effect.
One, simple in structure, convenient and practical.
Two, with low cost, be easy to promote.
Three, utilize pneumatic means to reach cooling-down effect, safety and efficiency are high.
Accompanying drawing explanation
Accompanying drawing 1 is the sectional structure chart of the startup fan assembly of a kind of mining temperature reduction of the utility model
In accompanying drawing
Wherein part is: breather valve (1), hollow sealing bearing (2) (9), hollow screw blade (3), subject impetus cylinder (4), decompressor (5), blow vent (6), hollow moving runner (7), rotating spraying blade (8), interlock fast pulley (10), driven gear (11), driven shaft (12), carrier pipe (13), spiral fan (14), seal cage (15), water inlet (16), power air cavity (17).
the specific embodiment:
The pneumatic water-cooled spray cooling device of a kind of mining tunnel of the utility model is achieved in that by power set and atomization mechanism two parts and forms.Power set are by breather valve (1), hollow sealing bearing (2) (9), hollow screw blade (3), power air cavity (17), subject impetus cylinder (4), decompressor (5) and blow vent (6) composition, power air cavity (17) is placed in subject impetus cylinder (4), breather valve (1) is placed on hollow sealing bearing (2) (9), hollow screw blade (3) two ends are placed in power air cavity (17) by hollow sealing bearing (2) (9) respectively, hollow screw blade (3) one end is connected by hollow sealing bearing (2) and breather valve (1), blow vent (6) is placed in hollow screw blade (3) other end, decompressor (5) is placed on subject impetus cylinder (4), and be connected by blow vent (6) and hollow screw blade (3), atomization mechanism is by hollow moving runner (7), rotating spraying blade (8), interlock fast pulley (10), driven gear (11), driven shaft (12), carrier pipe (12), spiral fan (14), seal cage (15) and water inlet (16) composition, seal cage (15) is placed on subject impetus cylinder (4), water inlet (16) is placed on seal cage (15), spiral fan (14) is placed in seal cage (15) by driven shaft (12), carrier pipe (13) one end is connected with seal cage (15), the other end is connected with rotating spraying blade (8).Hollow moving runner (7) is placed on hollow screw blade (3) by hollow sealing bearing (9), rotating spraying blade (8) is connected with hollow moving runner (7), hollow moving runner (7) and interlock fast pulley (10) are connected, interlock fast pulley (10) and driven gear (11) are connected, driven gear (11) is placed in driven shaft (12) one end, when use, first breather valve (1) is opened, and it is connected with the Pneumatic pressure power of inbye compressor, swiftly flowing air stream enters in the hollow screw blade (3) in power air cavity (17) by breather valve (1), hollow screw blade (3) is under the promotion of high-speed air, hollow screw blade (3) is High Rotation Speed in power air cavity (17), hollow screw blade (3) drives hollow moving runner (7) high-speed rotation by hollow sealing bearing (9), hollow moving runner (7) driven rotary spraying blade (8) high-speed rotation, hollow moving runner (7) drives interlock fast pulley (10) high-speed rotation, interlock fast pulley (10) drives driven gear (11) high-speed rotation, driven gear (11) drives driven shaft (12) high-speed rotation, driven shaft (12) drives spiral fan (14) centrifugal rotation in seal cage (15), water inlet (16) is connected with external water pipe, water is transported to rotating spraying blade (8) through seal cage (15) from carrier pipe (13), in the process of rotating spraying blade (8) High Rotation Speed by atomized water spray out, the water smoke of ejection is rapid evaporation under strong wind action, absorb the heat in mine laneway, reach the Pneumatic pressure power that utilizes ore deposit inbye compressor, absorb heat and mine laneway is carried out to the object of water-cooled cooling by evaporation of water.
Claims (1)
1. the pneumatic water-cooled spray cooling device of mining tunnel, it is characterized in that: formed by power set and atomization mechanism two parts, power set are by breather valve, hollow sealing bearing, hollow screw blade, power air cavity, subject impetus cylinder, decompressor and blow vent composition, power air cavity is placed in subject impetus cylinder, breather valve is placed on hollow sealing bearing, hollow screw blade two ends are placed in power air cavity by hollow sealing bearing respectively, hollow screw blade one end is connected by hollow sealing bearing and breather valve, blow vent is placed in the hollow screw blade other end, decompressor is placed on subject impetus cylinder, and be connected by blow vent and hollow screw blade, atomization mechanism is by hollow moving runner, rotating spraying blade, interlock fast pulley, driven gear, driven shaft, carrier pipe, spiral fan, seal cage and water inlet composition, seal cage is placed on subject impetus cylinder, water inlet is placed on seal cage, spiral fan is placed in seal cage by driven shaft, carrier pipe one end is connected with seal cage, the other end is connected with rotating spraying blade, hollow moving runner is placed on hollow screw blade by hollow sealing bearing, rotating spraying blade is connected with hollow moving runner, hollow moving runner and interlock fast pulley are connected, interlock fast pulley and driven gear are connected, driven gear is placed in driven shaft one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320697874.8U CN203626874U (en) | 2013-11-07 | 2013-11-07 | Pneumatic water-cooled spray cooling device for mine tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320697874.8U CN203626874U (en) | 2013-11-07 | 2013-11-07 | Pneumatic water-cooled spray cooling device for mine tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203626874U true CN203626874U (en) | 2014-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320697874.8U Expired - Fee Related CN203626874U (en) | 2013-11-07 | 2013-11-07 | Pneumatic water-cooled spray cooling device for mine tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203626874U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180320A (en) * | 2015-08-18 | 2015-12-23 | 王勇 | Mine pit cooling device capable of purifying air |
| CN113399885A (en) * | 2021-07-13 | 2021-09-17 | 王立 | Cooling air pressure equipment of welding machine |
-
2013
- 2013-11-07 CN CN201320697874.8U patent/CN203626874U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180320A (en) * | 2015-08-18 | 2015-12-23 | 王勇 | Mine pit cooling device capable of purifying air |
| CN113399885A (en) * | 2021-07-13 | 2021-09-17 | 王立 | Cooling air pressure equipment of welding machine |
| CN113399885B (en) * | 2021-07-13 | 2023-09-29 | 深圳市泰瑞琦五金电子有限公司 | Cooling air pressure equipment of welding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20141107 |
|
| EXPY | Termination of patent right or utility model |