CN210313005U

CN210313005U - Elevator machine room fire control monitored control system

Info

Publication number: CN210313005U
Application number: CN201920719628.5U
Authority: CN
Inventors: 陈盛俊
Original assignee: IFE Elevators Co Ltd
Current assignee: IFE Elevators Co Ltd
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-04-14
Anticipated expiration: 2029-05-17

Abstract

The utility model discloses an elevator machine room fire-fighting monitoring system, which comprises a fire-fighting controller arranged in an elevator machine room, and a temperature detector, a smoke detector and an open fire detector which are electrically connected with the fire-fighting controller; the fire-fighting controller is installed near an elevator main power switch and is electrically connected with the elevator main power switch, an elevator control cabinet is arranged in the elevator machine room, and the temperature detector, the smoke detector and the open fire detector are installed in the elevator control cabinet; in the elevator machine room fire control monitoring system with the structure, because the temperature detector, the smoke detector and the open fire detector are all arranged in the elevator control cabinet, the temperature, the smoke and the open fire conditions in the elevator control cabinet can be monitored in real time through the fire controller, and once the smoke or fire accident occurs, corresponding measures can be taken at the first time to prevent economic loss from being enlarged and prevent casualties.

Description

Elevator machine room fire control monitored control system

Technical Field

The utility model relates to an elevator fire control technical field especially relates to an elevator machine room fire control monitored control system.

Background

The elevator machine room is safe and heavy, non-professional persons cannot enter the elevator machine room, meanwhile, the machine room door is normally closed, only the temperature of the machine room is mentioned in the elevator standard, but the temperature of the machine room is not evenly distributed, the standard does not have clear requirements, and the prevention of fire is not described. In summer or when part is ageing, probably cause the computer lab switch board to fire, can make the elevator electric leakage under the short circuit condition, the personnel that take the elevator are probably clicked.

The elevator machine room only provides requirements for the temperature of the machine room, but can be seen through multiple accidents on site, and the attention on fire protection (temperature, smoke and open fire) of the elevator machine room is insufficient. The standard only considers that the temperature influences the normal operation of the elevator, but does not consider the accident result caused by the temperature deterioration, thereby reducing the safety performance of the elevator.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a but elevator machine room fire control monitored control system of temperature, smog and the conflagration condition in the real time monitoring elevator machine room for solving above-mentioned technical problem.

In order to achieve the purpose, the utility model discloses an elevator machine room fire-fighting monitoring system, which comprises a fire-fighting controller arranged in an elevator machine room, and a temperature detector, a smoke detector and an open fire detector which are electrically connected with the fire-fighting controller; the fire-fighting controller is installed near an elevator main power switch and is electrically connected with the elevator main power switch, an elevator control cabinet is arranged in an elevator machine room, and the temperature detector, the smoke detector and the open fire detector are installed in the elevator control cabinet.

Compared with the prior art, the utility model discloses an elevator computer lab fire control monitored control system including install the fire control controller in the elevator computer lab and with fire control controller electric connection's temperature detect ware, smoke detector and naked light detector, because temperature detect ware, smoke detector and naked light detector are all installed in the elevator switch board, consequently, temperature in the accessible fire control controller real time monitoring elevator switch board, smog and naked light situation, in case smog or fire incident appear, corresponding measure can be taken the very first time, in order to prevent economic loss and enlarge, prevent casualties.

Preferably, the elevator machine room fire-fighting monitoring system further comprises a fire extinguisher device electrically connected with the fire-fighting controller, and the fire extinguisher device is arranged at the elevator control cabinet and used for conducting fire-fighting operation on the elevator control cabinet;

preferably, the fire-fighting controller is also electrically connected with an alarm device arranged in the fire-fighting control room.

Preferably, the alarm device is an audible and visual alarm.

Preferably, a plurality of temperature detectors, smoke detectors and open fire detectors distributed in different areas are respectively installed in the elevator control cabinet.

Preferably, the fire-fighting controller is arranged in a closed monitoring box with a heat insulation function.

Drawings

Fig. 1 is the utility model discloses elevator machine room fire control monitored control system's arrangement structure sketch map.

Fig. 2 is the embodiment of the utility model discloses elevator machine room fire control monitored control system's control principle structure schematic diagram.

Detailed Description

In order to explain technical contents, structural features, implementation principles, and objects and effects of the present invention in detail, the following detailed description is given with reference to the accompanying drawings in combination with the embodiments.

As shown in fig. 1 and 2, the utility model discloses an elevator machine room fire control monitoring system to temperature, smog and naked light in the elevator control cabinet 15 of installing in elevator machine room 1 are monitored. The monitoring system comprises a fire-fighting controller 10 (such as a single chip microcomputer or other types of controllers) installed in an elevator machine room 1, and a temperature detector 11, a smoke detector 12 and an open fire detector 13 which are electrically connected with the fire-fighting controller 10. The fire-fighting controller 10 is installed near an elevator main power switch 14, the fire-fighting controller 10 is also electrically connected with the elevator main power switch 14, and the temperature detector 11, the smoke detector 12 and the open fire detector 13 are installed in an elevator control cabinet 15. The temperature detector 11 is used for detecting the temperature in the elevator control cabinet 15 in real time, the smoke detector 12 is used for detecting smoke before and after a fire occurs in the elevator control cabinet 15 in real time, the open fire detector 13 can detect ultraviolet rays in flame, and when the fire occurs in the elevator control cabinet 15, the open fire detector 13 transmits a fire signal to the fire-fighting controller 10. When the fire-fighting controller 10 detects that the temperature in the elevator control cabinet 15 is too high, even fire smoke exists, or open fire exists, the fire-fighting controller 10 sends a control signal for disconnecting the main power supply to the elevator main power switch 14, so that the expansion of accidents is suppressed from the source, and meanwhile, corresponding measures can be taken by workers at the first time to prevent the expansion of economic loss and casualties. In addition, because the volume of the elevator control cabinet 15 is relatively large, and there are some elevator control cabinets or even multiple elevator control cabinets, in order to achieve the overall monitoring of the elevator control cabinet 15, a plurality of temperature detectors 11, smoke detectors 12 and open fire detectors 13 (as shown in fig. 1) distributed in different areas can be respectively installed in the elevator control cabinet 15. Furthermore, in order to avoid the damage of the fire-fighting controller 10 caused by high temperature or flame, the fire-fighting controller 10 can be arranged in a closed monitoring box 17 with a heat insulation function, and the side wall of the monitoring box 17 can be inlaid with fireproof heat insulation rock wool, so that the service life and the working stability of the fire-fighting controller 10 are effectively improved.

Further, the utility model discloses elevator computer lab fire control monitored control system is still including fire extinguisher device 16 with fire control controller 10 electric connection, and fire extinguisher device 16 sets up in elevator control cabinet 15 department for put out a fire the operation to elevator control cabinet 15. When the smoke detector 12 or the open fire detector 13 detects that a fire occurs in the elevator control cabinet 15, the fire-fighting controller 10 controls the fire extinguisher device 16 to start fire extinguishing operation, so that a fire source is extinguished at the first time, and the fire is prevented from being expanded.

The utility model discloses in another preferred embodiment of 1 fire control monitored control system of elevator computer lab, fire control controller 10 still can with set up alarm device 20 electric connection in fire control room 2, when the incident appears in elevator switch board 15, fire control controller 10 control alarm device 20 starts to remind the safety maintenance personnel to make the counter-measure the very first time. Preferably, in the present embodiment, the alarm device 20 is an audible and visual alarm.

The above disclosure is only a preferred embodiment of the present invention, and certainly, the scope of the present invention should not be limited thereto, and therefore, the scope of the present invention is not limited to the above embodiments.

Claims

1. A fire-fighting monitoring system for an elevator machine room is characterized by comprising a fire-fighting controller arranged in the elevator machine room, and a temperature detector, a smoke detector and an open fire detector which are electrically connected with the fire-fighting controller; the fire-fighting controller is installed near an elevator main power switch and is electrically connected with the elevator main power switch, an elevator control cabinet is arranged in an elevator machine room, and the temperature detector, the smoke detector and the open fire detector are installed in the elevator control cabinet.

2. The elevator machine room fire monitoring system of claim 1, further comprising a fire extinguisher device electrically connected to the fire protection controller, the fire extinguisher device being disposed at the elevator control cabinet for performing fire extinguishing operations on the elevator control cabinet.

3. The elevator machine room fire monitoring system of claim 1, wherein the fire protection controller is further electrically connected to an alarm device disposed in a fire protection control room.

4. A fire monitoring system of an elevator machine room according to claim 3, characterized in that the alarm device is an audible and visual alarm.

5. The elevator machine room fire monitoring system of claim 1, wherein a plurality of the temperature detector, the smoke detector and the open fire detector are respectively installed in different areas in the elevator control cabinet.

6. A fire monitoring system of an elevator machine room according to claim 1, wherein the fire controller is disposed in a closed monitoring box having a heat insulating function.