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Elevator of inorganic room and have the advantages and disadvantages of the elevator
Published:2015-08-10Views: Edit people:Ministry of CommerceReproduced in:

Inorganic room elevator is relative to the elevator machine room, that is to say, the use of modern production technology will in the engine room equipment as far as possible while maintaining the premise of the original performance of miniature, eliminating the need for room, original room inside the control cabinet, traction machine, xiansuqi migrated to elevator hoistway top or hoistway side, resulting in the abolition of the traditional computer room. In order to meet the customer's special requirements for height and roof.


One, the advantages of the elevator and the elevator room elevator


1, no room for the advantages of space saving, you can only do a maintenance platform at the bottom of the main engine.

2, because no room, on the construction structure and cost has more benefits, which makes the design of architects have greater flexibility and convenience, to the designer to more freedom, while due to the abolition of the engine room, to the owners, the construction cost of the elevator is lower than the organic building.

3, because some of the overall design of the building of the special nature of the design and the requirements of the roof, must be effective in solving the problem, so no room elevator is very satisfied with this kind of building needs, in addition to a scenic spot, because the room in the high level, from the local national foreign, if the use of the elevator, because you do not need to set up the elevator, can effectively reduce the height of the building.

4, not easy to set up the elevator machine room places, such as hotels, hotels, and other affiliated building foundation.


Two, the elevator and the elevator has the disadvantages of the engine room elevator


1, noise, vibration and the use of limitations

The machine room free host placed in today's popular two: a host is placed on top of the car on, well within the guide wheel is connected through a, regardless of which of the above is used, the influence of the noise is very big, because due to the adoption of steel connection, and the noise must be digested in the hoistway, coupled with the band type brake voice, the voice of the fan will amplify the. Therefore, the noise, the room is significantly higher than the room. In addition, the host of the rigid connection, the resonance phenomenon is inevitable to the car and the guide rail, the car and the guide rail is relatively large, so, no room for the comfort of the room is significantly weaker. Due to the impact of this two, the elevator is not suitable for the high speed of 1.75/s above the ladder. In addition, due to limited under the hoistway wall support, so no machine room elevator load generally should not be greater than 1150 kg, a large load on the hoistway wall bearing is too high, but we usually reinforced concrete thickness 200mm, brick concrete structure usually 240mm, not suitable for carrying too much, so in 1.75m/s, 1150 kg or less trapezoid inorganic real alternative room, and large load high speed elevator, the elevator machine room is better than inorganic room elevator.

2, temperature influence

Elevator calorific value is relatively large, and some electronic components it bear high temperature ability are relatively poor, and now use the elevator machine room and inorganic room elevator are used gearless permanent magnet synchronous machine, the permanent magnet synchronous motor temperature should not be too high, otherwise easily lead to loss of magnetic phenomena. So, now the national standard in the room temperature, exhaust air are clearly defined. Host and other major heating components are not in the well, due to the lack of appropriate cooling and ventilation facilities, leading to the temperature of the host and control cabinet, especially the whole transparent sightseeing ladder is not suitable for the installation of the elevator, the elevator can not discharge the heat. So, choose this kind of elevator must pay attention to.

3, fault maintenance and personnel rescue

The elevator maintenance and management of the inorganic room is not as convenient as the elevator. Maintenance and debugging of the inorganic room elevator, because no good elevator will inevitably occur, and no room for the main engine is installed on the beam, the host in the well, if the host (motor) is very troublesome, so the national standard expressly provided for the elevator safety window can not be added, and no room must be added, in order to rescue and maintenance, maintenance and safety of the main engine, so in the maintenance of the absolute advantage, if there is room for the use of space.

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