CN202777503U - Breathing air feed and discharge system in man lock capsule of shield structure type tunneling machine - Google Patents
Breathing air feed and discharge system in man lock capsule of shield structure type tunneling machine Download PDFInfo
- Publication number
- CN202777503U CN202777503U CN 201220495380 CN201220495380U CN202777503U CN 202777503 U CN202777503 U CN 202777503U CN 201220495380 CN201220495380 CN 201220495380 CN 201220495380 U CN201220495380 U CN 201220495380U CN 202777503 U CN202777503 U CN 202777503U
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- China
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- breathing air
- air feed
- capsule
- row
- pipeline
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- Expired - Lifetime
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Abstract
The utility model relates to a breathing air feed and discharge system in a capsule, and belongs to the technical field of structures of breathing air feed and discharge systems in man lock capsules of shield structure type tunneling machines. The breathing air feed and discharge system in a man lock capsule of a shield structure type tunneling machine is characterized by comprising a control console, a breathing air feed pipeline (4) and a breathing air discharge pipeline (9), wherein a breathing air feed pressure gage (7), a breathing air feed valve (5) and a breathing air discharge valve (6) are mounted on the control console, a back pressure regulating valve (3) is mounted on the breathing air discharge pipeline (9), a breathing air feed connector (2) is arranged at the tail end of the breathing air feed pipeline (4) in the capsule, a breathing air discharge connector (1) is arranged at the tail end of the breathing air discharge pipeline (9), and an air filter (8) is arranged at the tail end of the breathing air feed pipeline (4) on the lower portion of the control console. The breathing air feed and discharge system in the man lock capsule of the shield structure type tunneling machine is simple and reasonable in structure and easy to operate, not only can the effect that clean breathing air is supplied to working staff in the capsule be achieved, but also quality of air inside the capsule can be guaranteed, and therefore a good working environment is provided for the working staff in the capsule.
Description
Technical field
The utility model relates to shield type excavator People's Bank of China lock cabin body, particularly in the body of a kind of cabin for row's tidal air system, belong to for row's tidal air system architecture technical field in shield type excavator People's Bank of China the lock cabin in.
Background technology
At present, the gas that the staff breathes in the shield type excavator People's Bank of China lock cabin is generally the cabin compressed air, and the waste gas of breathing out directly drains in the cabin, unreasonable structure, and the gas of infeed contains a lot of impurity, is unfavorable for the breathing of operating personnel in the cabin.
Summary of the invention
The purpose of this utility model is to solve the weak point that above-mentioned prior art exists, and provides a kind of rational in infrastructure, simple to operate, in the clean shield type excavator People's Bank of China lock cabin of air feed for arranging the tidal air system.
The utility model is achieved through the following technical solutions:
The row of confession tidal air system in the shield type excavator People's Bank of China lock cabin, special character is to comprise console out of my cabin, for breathing pipeline 4 and row's breathing pipeline 9 three parts, supply gas pressure table 7 is installed on the console and breathes air valve 6 by what install for breathing pipeline 4 for the row who breathes air valve 5 and install by row's breathing pipeline 9, row's breathing pipeline 9 on console top is equipped with back pressure regulating valve 3, the end of the confession breathing pipeline 4 in the cabin is equipped with the confession tidal air interface 2 that is connected with face shield, the end of row's breathing pipeline 9 is equipped with the row's tidal air interface 1 that is connected with face shield, and the end for breathing pipeline 4 in the console bottom is equipped with the air cleaner 8 that purifies air.
The row of confession tidal air system is the complete system of a cover in the utility model shield type excavator People's Bank of China lock cabin, simple and reasonable, simple to operate, can be implemented as not only that the staff feeds clean breathing gas in the cabin, can also guarantee the quality of gas in the cabin, for staff in the cabin provides a good working environment.
Description of drawings
Fig. 1: the mounting structure schematic diagram of the row of confession tidal air system in the shield type excavator People's Bank of China lock cabin.
Among the figure: 1, row's tidal air interface, 2, for the tidal air interface, 3, back pressure regulating valve,
4, for breathing pipeline, 5, for breathing air valve, 6, row breathes air valve, 7, the supply gas pressure table, 8, air cleaner, 9, row's breathing pipeline.
The specific embodiment
Referring to accompanying drawing, provide the specific embodiment of the present utility model, be used for formation of the present utility model is further specified.
The row's of confession tidal air system reference Fig. 1 in the shield type excavator People's Bank of China lock cabin of present embodiment, comprise console, for breathing pipeline 4 and row's breathing pipeline 9 three parts, supply gas pressure table 7 is installed on the console and breathes air valve 6 by what install for breathing pipeline 4 for the row who breathes air valve 5 and install by row's breathing pipeline 9, row's breathing pipeline 9 on console top is equipped with back pressure regulating valve 3, the end of the confession breathing pipeline 4 in the cabin is equipped with the confession tidal air interface 2 that is connected with face shield, the end of row's breathing pipeline 9 is equipped with the row's tidal air interface 1 that is connected with face shield, and the end for breathing pipeline 4 in the console bottom is equipped with the air cleaner 8 that purifies air.
In the shield type excavator People's Bank of China lock cabin for the course of work of row tidal air system: when the staff works in the cabin in the cabin in, be with face shield, pipe connects 2, pipes of confession tidal air interface tidal air interface 1 that runs on the face shield.Personnel are by watching the pressure gauge reading on the supply gas pressure table 7 out of my cabin, adjust suitable supply gas pressure according to cabin internal pressure size, open this moment for breathing air valve 5 and cross the gas that filters for staff in the cabin feeds through air cleaner 8, the row of opening breathes air valve 6 and gets rid of the waste gas that the staff breathes out in the cabin, guarantee staff's breathing in the cabin, improved operating efficiency.
The row of confession tidal air system is the complete system of a cover in the utility model shield type excavator People's Bank of China lock cabin, simple and reasonable, simple to operate, can be implemented as not only that the staff feeds clean breathing gas in the cabin, can also guarantee the quality of gas in the cabin, for staff in the cabin provides a good working environment.
Claims (1)
1. the tidal air system is arranged in confession in the shield type excavator People's Bank of China lock cabin, it is characterized in that comprising console, for breathing pipeline (4) and row's breathing pipeline (9) three parts, supply gas pressure table (7) is installed on the console and breathes air valve (6) by what install for breathing pipeline (4) for the row who breathes air valve (5) and install by row's breathing pipeline (9), row's breathing pipeline (9) on console top is equipped with back pressure regulating valve (3), the end of the confession breathing pipeline (4) in the cabin is equipped with the confession tidal air interface (2) that is connected with face shield, the end of row's breathing pipeline (9) is equipped with the row's tidal air interface (1) that is connected with face shield, and the end for breathing pipeline (4) in the console bottom is equipped with the air cleaner (8) that purifies air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220495380 CN202777503U (en) | 2012-09-26 | 2012-09-26 | Breathing air feed and discharge system in man lock capsule of shield structure type tunneling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220495380 CN202777503U (en) | 2012-09-26 | 2012-09-26 | Breathing air feed and discharge system in man lock capsule of shield structure type tunneling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202777503U true CN202777503U (en) | 2013-03-13 |
Family
ID=47804859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220495380 Expired - Lifetime CN202777503U (en) | 2012-09-26 | 2012-09-26 | Breathing air feed and discharge system in man lock capsule of shield structure type tunneling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202777503U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110478822A (en) * | 2019-08-08 | 2019-11-22 | 四川宝盾隧高气压技术服务有限公司 | A kind of portable shield machine belt pressure chamber opening oxygen supply and discharge system |
| CN113446054A (en) * | 2021-08-13 | 2021-09-28 | 烟台宏远载人压力舱工程技术研究院有限公司 | Motor-driven lifesaving transfer cabin |
| CN113639199A (en) * | 2021-08-13 | 2021-11-12 | 烟台宏远载人压力舱工程技术研究院有限公司 | Air supply system of motor-driven lifesaving transfer cabin |
-
2012
- 2012-09-26 CN CN 201220495380 patent/CN202777503U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110478822A (en) * | 2019-08-08 | 2019-11-22 | 四川宝盾隧高气压技术服务有限公司 | A kind of portable shield machine belt pressure chamber opening oxygen supply and discharge system |
| CN110478822B (en) * | 2019-08-08 | 2020-12-29 | 四川宝盾隧高气压技术服务有限公司 | Portable shield constructs quick-witted area and presses opening storehouse to supply oxygen system |
| CN113446054A (en) * | 2021-08-13 | 2021-09-28 | 烟台宏远载人压力舱工程技术研究院有限公司 | Motor-driven lifesaving transfer cabin |
| CN113639199A (en) * | 2021-08-13 | 2021-11-12 | 烟台宏远载人压力舱工程技术研究院有限公司 | Air supply system of motor-driven lifesaving transfer cabin |
| CN113446054B (en) * | 2021-08-13 | 2024-01-16 | 烟台宏远载人压力舱工程技术研究院有限公司 | Motorized rescue transport cabin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.6 cheshan Road, Zhifu District, Yantai City, Shandong Province Patentee after: YANTAI HONGYUAN OXYGEN INDUSTRIAL Inc. Address before: No.6 cheshan Road, Zhifu District, Yantai City, Shandong Province Patentee before: YANTAI HONGYUAN OXYGEN INDUSTRIAL Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |
|
| CX01 | Expiry of patent term |