Thermal tunnel emergency refuge cabin and using method
A refuge cabin and tunnel technology, applied in earthwork drilling, safety devices, mining equipment, etc., can solve the problems of inability to guarantee the safety of thermal pipe network inspection personnel, lack of emergency refuge devices for thermal tunnels, and difficult construction, and achieve occupancy The effect of small space, compact structure and quick construction
Pending Publication Date: 2018-10-16
BEIJING GAS & HEATING ENG DESIGN INST +1
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Problems solved by technology
For the thermal pipe network of the tunnel, due to the influence of the construction continuity and the complexity of the environment by the shield tunneling method and the jacking method, it is not feasible or even possible to form an accident manhole by opening a hole in the tunnel structure directly to the ground ; Even if it can be realized, the construction is difficult, the cost is high, and the use effect is poor
At the same time, there is no emergency evacuation device or technology specifically for thermal tunnels in this field, which cannot guarantee the safety of thermal pipeline network inspectors
Method used
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[0025] First of all, it needs to be explained that the orientation words such as up, down, front, back, left, and right in the present invention are only described according to the accompanying drawings, so as to facilitate understanding, and are not intended to limit the technical solution and scope of protection of the present invention. .
[0026] Such as Figure 1 to Figure 3 Shown is a specific embodiment of a thermal tunnel emergency refuge cabin of the present invention, which includes a thermal insulation cabin 1 with one end open, and a thermal insulation cabin door 2 arranged at the opening end of the thermal insulation cabin 1 . Insulation material is provided in the peripheral wall of the insulation cabin body 1 and the insulation cabin door 2, to ensure the heat insulation effect. A sealing device is arranged between the insulation cabin body 1 and the insulation cabin door 2 to ensure the sealing performance of the emergency refuge cabin. And a plurality of eva...
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The invention relates to a thermal tunnel emergency refuge cabin and a using method. The emergency refuge cabin comprises a heat preservation cabin body with one end open and a heat preservation cabindoor arranged at the opening end of the heat preservation cabin body. Heat insulation materials are arranged in the peripheral wall of the heat preservation cabin body and the heat preservation cabindoor, and a sealing device is arranged between the heat preservation cabin body and the heat preservation cabin door; and a plurality of refuge seats are arranged in the heat preservation cabin body,oxygen supply devices are arranged at the lower sides of the refuge seats, and exhaust gas treatment devices are arranged at one sides of the refuge seats. The thermal tunnel emergency refuge cabin has the advantages of compact structure, small occupied space, convenient use and high safety, and reliable refuge space for inspectors of heat pipe network in a tunnel can be provided. The using method of the emergency refuge cabin has the advantages of scientific and reasonable, easy implementation, low energy consumption and high reliability, and escape probability can be effectively improved.
Description
technical field [0001] The invention relates to an emergency evacuation device, in particular to an emergency evacuation cabin used in a thermal tunnel and a method for using the same. Background technique [0002] In order to ensure safety, emergency manholes should be set up in the heating pipe trench, which is used for emergency escape by inspection personnel in case of leakage and other accidents in the pipe network. According to regulations, the interval between accident manholes in hot water pipe network shall not be greater than 400m, and the interval between accident manholes in steam pipe network shall not be greater than 100m. For the thermal pipe network of the tunnel, due to the influence of the construction continuity and the complexity of the environment by the shield tunneling method and the jacking method, it is not feasible or even possible to form an accident manhole by opening a hole in the tunnel structure directly to the ground ; Even if it can be reali...
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IPC IPC(8): E21F11/00
CPCE21F11/00
Inventor 李靖陆景慧陈涛贾震钱睿孔令生王斌马济杰
Owner BEIJING GAS & HEATING ENG DESIGN INST