Water fire-fighting linkage control device

Abstract

The utility model relates to a water fire-fighting linkage control device. A fire-fighting linkage control host cabinet is respectively connected with a water pump room fire-fighting module box, a deluge valve room fire-fighting module box and a temperature sensing cable terminal box; the water pump house fire-fighting module box comprises a water pump fire-fighting input module and a water pump fire-fighting output module, and the water pump fire-fighting input module and the water pump fire-fighting output module are both connected with the fire-fighting pump set; the deluge valve room fire-fighting module box comprises a deluge valve fire-fighting input module and a deluge valve fire-fighting output module, and the deluge valve fire-fighting input module and the deluge valve fire-fighting output module are both connected with the deluge valve group; the temperature sensing cable terminal box comprises a temperature sensor, and the temperature sensor transmits a collected temperature signal of the temperature sensing cable to the fire-fighting linkage control host cabinet. According to a received fire alarm signal sent by a main transformer area temperature sensing cable and main transformer high-voltage, middle-voltage and low-voltage side circuit breaker opening information, the deluge valve group is automatically opened to carry out fire fighting; meanwhile, in an emergency, background monitoring and remote manual control can be realized.

Description

Technical Field

[0001] The utility model relates to a water fire fighting linkage control device. Background Art

[0002] The substation is equipped with a fire alarm system, substation monitoring system, fire water pump, fire pressure regulating pump, and main transformer water spray fire protection system. Each system is independent and cannot achieve linkage control, and the alarm information cannot be uploaded uniformly. Utility Model Content

[0003] The technical problem to be solved by the utility model is: this profession proposes a water fire linkage control device. The realization of water fire linkage includes linkage and unified alarm with fire pump group, rain shower valve group, and fire alarm device. The equipment includes linkage control cabinet, fire module, rain shower valve control module, cable, etc. The linkage control device group has one cabinet.

[0004] In order to achieve the above object, the utility model is realized by the following technical solutions:

[0005] A water fire fighting linkage control device comprises a fire fighting linkage control main cabinet, wherein the fire fighting linkage control main cabinet is respectively connected to a fire fighting module box in a water pump room, a fire fighting module box in a deluge valve room and a temperature sensing cable terminal box;

[0006] The water pump room fire fighting module box includes a water pump fire fighting input module and a water pump fire fighting output module, and both the water pump fire fighting input module and the water pump fire fighting output module are connected to the fire fighting pump group;

[0007] The deluge valve room fire module box comprises a deluge valve fire input module and a deluge valve fire output module, and both the deluge valve fire input module and the deluge valve fire output module are connected to the deluge valve group;

[0008] The temperature sensing cable terminal box includes a temperature sensor, which transmits the collected temperature signal of the temperature sensing cable to the fire linkage control host cabinet.

[0009] A water pump fire fighting short circuit isolator is also arranged in the water pump room fire fighting module box.

[0010] A deluge valve fire protection short-circuit isolator is also provided in the deluge valve fire protection module box.

[0011] The deluge valve group is a deluge valve group with a local manual button.

[0012] A remote manual start deluge valve switch is provided in the fire linkage control main cabinet, and the remote manual start deluge valve switch is connected to the deluge valve group.

[0013] An automatic release switch is also provided in the fire protection module box between the deluge valves, and the automatic release switch is connected to the circuit breakers CB on each side.

[0014] The fire linkage control main cabinet is equipped with a digital display with a transmitter, which transmits information to the substation monitoring system via RS485.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the utility model automatically opens the deluge valve group for fire fighting according to the fire alarm signal sent by the temperature-sensing cable in the main transformer area and the tripping information of the circuit breaker on the high, medium and low voltage sides of the main transformer; at the same time, it can also realize the monitoring background and remote manual control in an emergency situation according to the actual situation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the overall principle diagram of the utility model. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0019] like Figure 1 As shown, a water fire linkage control device comprises a fire linkage control main cabinet 1, which is respectively connected to a water pump room fire module box 2, a deluge valve room fire module box 3 and a temperature sensing cable terminal box 4.

[0020] The water pump room fire module box 2 includes a water pump fire input module 21 and a water pump fire output module 22. The water pump fire input module 21 and the water pump fire output module 22 are both connected to the fire pump group 23, and the collected fire pump operation data, fire pump shutdown data, fire pump fault data and pressure regulating pump fault data are transmitted to the fire linkage control main cabinet 1.

[0021] Furthermore, a water pump fire protection short-circuit isolator 24 is also provided in the water pump room fire protection module box 2 .

[0022] The deluge valve fire protection module box 3 includes a deluge valve fire protection input module 31 and a deluge valve fire protection output module 32. The deluge valve fire protection input module 31 and the deluge valve fire protection output module 32 are both connected to the deluge valve group 33, and the collected state data of each deluge valve solenoid valve and each deluge valve pressure switch state data are transmitted to the fire protection linkage control main cabinet 1.

[0023] Furthermore, a deluge valve fire protection short-circuit isolator 34 is also provided in the deluge valve room fire protection module box 3 .

[0024] Furthermore, the shower valve group 33 is a shower valve group 33 with an on-site manual button.

[0025] Furthermore, a remote manual start deluge valve switch 12 is provided in the fire linkage control main cabinet 1, and the remote manual start deluge valve switch 12 is directly connected to the deluge valve group 33 through the deluge valve control box 24V. In this way, the fire linkage control main cabinet 1 has automatic and manual switching functions, and the system can realize monitoring background and remote manual control in an emergency. Under normal circumstances, when the network management pressure is low, the fire pump is automatically started to store water and prepare for fire start.

[0026] Furthermore, an automatic release switch 35 is provided in the fire protection module box 3 between the deluge valves. The automatic release switch 35 is connected to the circuit breakers CB on each side. The circuit breakers CB on each side include the high, medium and low voltage side circuit breakers of the main transformer.

[0027] The temperature sensing cable terminal box 4 includes a temperature sensor 41, which transmits the collected temperature signal of the temperature sensing cable to the fire linkage control main cabinet 1. When the temperature sensor 41 detects that the cable temperature is too high, it means that a fire has occurred in the temperature sensing cable in the main transformer area.

[0028] Furthermore, the fire linkage control main cabinet 1 is connected to the water pump room fire module box 2, the deluge valve room fire module box 3 and the temperature sensing cable terminal box 4 respectively through the signal bus and the power bus.

[0029] Furthermore, a digital display 11 with a transmitter is provided on the fire linkage control main cabinet 1, and the digital display 11 transmits the collected data to the substation monitoring system 13 via RS485 to realize remote centralized control and unified monitoring. These data include fire pump operation data, fire pump shutdown data, fire pump fault data, pressure regulating pump fault data, state data of each deluge valve solenoid valve, and state data of each deluge valve pressure switch.

[0030] The working principle of the utility model is:

[0031] 1) Fire linkage control main cabinet 1 receives the fire alarm signal sent by the temperature sensing cable in the main transformer area and the circuit breaker opening information on the high, medium and low voltage sides of the main transformer.

[0032] 2) The fire linkage control main cabinet 1 receives the fire pipe network pressure and flow data, fire water tank liquid level data, and fire pump group operating conditions sent by the fire pump group 23, and at the same time sends a start command to the deluge valve group 33 in the deluge valve room fire module box 3, and the deluge valve group 33 starts to work and performs water spraying to extinguish the fire.

[0033] 3) The fire linkage control main cabinet 1 receives the flow switch signal, valve position signal, power failure status information fed back by the deluge valve group 33, and receives the valve opening command issued by the fire linkage control main cabinet 1.

[0034] The above is only a preferred embodiment of the present invention. It should be pointed out that those skilled in the art can make several changes and improvements without departing from the overall concept of the present invention, and these should also be regarded as the protection scope of the present invention.

Claims

1. A water fire fighting linkage control device, characterized in that: It comprises a fire linkage control main cabinet (1), the fire linkage control main cabinet (1) is respectively connected to a fire module box (2) in a water pump room, a fire module box (3) in a deluge valve room, and a temperature sensing cable terminal box (4); The water pump room fire module box (2) comprises a water pump fire input module (21) and a water pump fire output module (22), and the water pump fire input module (21) and the water pump fire output module (22) are both connected to the fire pump group (23); The deluge valve room fire protection module box (3) comprises a deluge valve fire protection input module (31) and a deluge valve fire protection output module (32), and both the deluge valve fire protection input module (31) and the deluge valve fire protection output module (32) are connected to the deluge valve group (33); The temperature sensing cable terminal box (4) comprises a temperature sensor (41), and the temperature sensor (41) transmits a collected temperature signal of the temperature sensing cable to the fire linkage control main cabinet (1); A water pump fire protection short-circuit isolator (24) is also provided in the water pump room fire protection module box (2).

2. A water fire fighting linkage control device according to claim 1, characterized in that: A deluge valve fire protection short-circuit isolator (34) is also provided in the deluge valve room fire protection module box (3).

3. A water fire fighting linkage control device according to claim 1, characterized in that: The deluge valve group (33) is a deluge valve group (33) with a local manual button.

4. A water fire fighting linkage control device according to claim 3, characterized in that: A remote manual start deluge valve switch (12) is arranged in the fire linkage control main cabinet (1), and the remote manual start deluge valve switch (12) is connected to the deluge valve group (33).

5. A water fire fighting linkage control device according to claim 1, characterized in that: An automatic release switch (35) is also provided in the fire protection module box (3) between the deluge valves. The automatic release switch (35) is connected to the circuit breakers CB on each side.

6. A water-fire linkage control device according to claim 1, characterized in that: A digital display (11) with a transmitter is provided on the fire linkage control main cabinet (1), and the digital display (11) transmits information to the substation monitoring system (13) via RS485.

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