CN201786374U - Ventilating device for driving face - Google Patents
Ventilating device for driving face Download PDFInfo
- Publication number
- CN201786374U CN201786374U CN201020196813XU CN201020196813U CN201786374U CN 201786374 U CN201786374 U CN 201786374U CN 201020196813X U CN201020196813X U CN 201020196813XU CN 201020196813 U CN201020196813 U CN 201020196813U CN 201786374 U CN201786374 U CN 201786374U
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- driving face
- air
- air outlet
- infrared sensing
- sensing switch
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Abstract
The utility model relates to a ventilating device for a driving face, belonging to the field of ventilation equipment for mines and tunnels. The ventilating device for the driving face comprises air supply outlets, infrared inductive switches, temperature sensors and branch air pipes, and is characterized in that the air supply outlets are connected with the infrared inductive switches connected with the temperature sensors, the air supply outlets are connected with a main air pipe through the branch air pipes, and the main air pipe is connected with a local fan. The device can effectively solve the problem of heat damage of spaces behind the driving face, thus improving the working conditions of workers and ensuring the physical and psychological health of the workers.
Description
(1) technical field
The utility model relates to a kind of driving face ventilation installation, belongs to mine, ventilating apparatus for tunnels field.
(2) background technology
Along with the increase of the pit mining degree of depth and Excavation Length, elevated temperature heat evil problem has appearred in increasing driving face, and existing technological means mainly is to adopt to strengthen ventilation and lower the temperature by the mode that air cooler reduces the airduct temperature.
Adopt the method that strengthens ventilation, though the temperature that driving face is met head on decreases, the space temperature at boring head rear portion is still higher.When adopting the air cooler cooling, if make the boring head back space also reach the temperature that rules require, just need more cold, if cold is not enough, the temperature at rear portion also can be very high.
(3) summary of the invention
The purpose of patent of the present invention provides a kind of driving face ventilation installation, can solve driving face rear portion heat evil problem, utilizes air quantity and the cold of sending into efficiently, improves workman's condition of work, and this device is easy to use simultaneously, the reliability height.
Its technical solution is: a kind of driving face ventilation installation, it is characterized in that this device is made of infrared sensing switch, temperature pick up, air outlet, branch branch wind pipe, air outlet is connected with infrared sensing switch, infrared sensing switch is connected with temperature pick up, as the people through out-of-date, infrared sensing switch receives the signal that people's process is arranged, height according to the TEMP actuator temperature is opened air outlet, the inlet end of air outlet is connected with air main by minute branch wind pipe, and air main is connected with booster.
Above-mentioned air outlet is the adjustable-angle air port.
Above-mentioned air main and branch branch wind pipe are double-layer air pipes.
Above-mentioned infrared sensing switch is equipped with overrun control.
Above-mentioned air outlet is arranged in the top on sidewalk.
Benefit of the present utility model is: because driving face is very long, realize the cooling of whole tunnel, need a large amount of cold and air quantity, and the workman only can appear at a little regional area constantly at each, only need get final product this regional area cooling, and whole cooling will be wasted a large amount of colds, adopt this kind air supply device, can effectively solve driving face back space heat evil problem, effectively utilize cold and air quantity, realize energy-conservation and cool effect.
(4) description of drawings
Fig. 1 is the structure principle chart of the utility model disclosed " a kind of driving face ventilation installation " embodiment.
The label of each parts and title are as follows among Fig. 1:
The 1-booster; The 2-air cooler; The 3-belt conveyer; The 4-infrared sensing switch; The 5-temperature pick up; The 6-air outlet; 7-divides branch wind pipe; The 8-air main; The 9-driving face.
Below in conjunction with accompanying drawing the utility model is described.
(5) specific embodiment
As shown in Figure 1, the driving face ventilation installation, be installed in a side of digging laneway belt conveyer 3, be made of infrared sensing switch 4, temperature pick up 5, air outlet 6, branch branch wind pipe 7, air outlet 6 is connected with infrared sensing switch 4, the size of infrared sensing switch 4 switching values is by temperature pick up 5 controls, according to the height of temperature, change the size in air port, when temperature is higher, infrared sensing switch 4 is all opened, to satisfy the demand of cooling.Air outlet 6 is to regulate the air port, can regulate the size of direction and air quantity.
The air intake of air outlet 6 is connected with air main 8, and new wind provides air quantity through air cooler 2 air quantity to be delivered to each air outlet 6 and driving face 9 by booster 1, and return air is discharged by other tunnel.
Air main 8 is by the more piece airduct and divide branch wind pipe 7 to be formed by connecting, and divides branch wind pipe 7 being arranged on the main air pipeline of interval as the case may be.
When the Background Job of workman at driving face, the workman is through infrared sensing switch 4, infrared sensing switch 4 receives personnel's information, height according to temperature pick up 5 temperature that receives, determine to open the size of air outlet 6, air outlet 6 will be blown back and forth in the direction along the sidewalk, be workman's cooling of work.When the workman through after this zone, this air outlet 6 is through automatic delay function after a while, when moving to another air outlet 6, infrared sensing switch 4 receives personnel's information, opens the another one air port again, the air-supply cooling.
Claims (5)
1. driving face ventilation installation, constitute by infrared sensing switch (4), temperature pick up (5), air outlet (6), branch branch wind pipe (7), it is characterized in that: described air outlet (6) is connected with infrared sensing switch (4), infrared sensing switch (4) is connected with temperature pick up (5), and the inlet end of air outlet (6) is in charge of (7) by branch and is connected with air main (8).
2. a kind of driving face ventilation installation according to claim 1 is characterized in that: described air outlet is the adjustable-angle air port.
3. a kind of driving face ventilation installation according to claim 1 is characterized in that: air main (8) and branch branch wind pipe (7) are double-layer air pipes.
4. a kind of driving face ventilation installation according to claim 1 is characterized in that: infrared sensing switch (4) is equipped with overrun control.
5. a kind of driving face ventilation installation according to claim 1 is characterized in that: air outlet (6) is arranged in the top on sidewalk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020196813XU CN201786374U (en) | 2010-05-20 | 2010-05-20 | Ventilating device for driving face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020196813XU CN201786374U (en) | 2010-05-20 | 2010-05-20 | Ventilating device for driving face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201786374U true CN201786374U (en) | 2011-04-06 |
Family
ID=43818342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020196813XU Expired - Fee Related CN201786374U (en) | 2010-05-20 | 2010-05-20 | Ventilating device for driving face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201786374U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627490A (en) * | 2016-03-11 | 2016-06-01 | 上海建工二建集团有限公司 | Ventilation system aiming at top-down method underground construction and ventilation method of ventilation system |
| CN106761878A (en) * | 2015-11-19 | 2017-05-31 | 成都九十度工业产品设计有限公司 | A kind of mine ventilation system |
| CN109828457A (en) * | 2019-02-19 | 2019-05-31 | 重庆交通大学 | The time lag compensation control method of Tunnel Ventilation System |
-
2010
- 2010-05-20 CN CN201020196813XU patent/CN201786374U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761878A (en) * | 2015-11-19 | 2017-05-31 | 成都九十度工业产品设计有限公司 | A kind of mine ventilation system |
| CN105627490A (en) * | 2016-03-11 | 2016-06-01 | 上海建工二建集团有限公司 | Ventilation system aiming at top-down method underground construction and ventilation method of ventilation system |
| CN105627490B (en) * | 2016-03-11 | 2019-05-28 | 上海建工二建集团有限公司 | A kind of ventilating system and its method of ventilation for contrary sequence method underground construction |
| CN109828457A (en) * | 2019-02-19 | 2019-05-31 | 重庆交通大学 | The time lag compensation control method of Tunnel Ventilation System |
| CN109828457B (en) * | 2019-02-19 | 2021-11-26 | 重庆交通大学 | Time lag compensation control method of tunnel ventilation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20120520 |