CN-121971817-A - Efficient turbofan gun fire extinguishing device and control method thereof

Abstract

The invention provides a high-efficiency turbofan gun fire extinguishing device and a control method thereof, wherein a device body can be connected with external spraying medium supply equipment; the device body comprises a turbofan gun driving part and an adjusting control part, wherein the turbofan gun driving part comprises a driving accommodating shell, a turbofan gun assembly is arranged in the driving accommodating shell, the adjusting control part comprises an adjusting control shell which is movably connected with the driving accommodating shell, a monitoring unit, a control unit and an adjusting unit are arranged in the adjusting control shell, and the control unit can control parameters of the turbofan gun assembly by means of monitoring data of the monitoring unit, namely, the angle of the driving accommodating shell is adjusted through the adjusting unit. The invention can realize the azimuth adjustment of the turbofan cannon, can be applied to the offshore booster station, can rapidly and effectively extinguish the cable fire under the windless or windy condition, obviously shortens the extinguishing time, improves the emergency response speed and the extinguishing efficiency of the cable fire of the offshore booster station, and improves the safety coefficient.

Inventors

• ZHENG FENG
• ZHANG BO
• JI XIAO
• ZHANG JINQI
• ZHANG XUGUANG
• CHEN XINMING
• ZHAO JIANJIAN
• FENG LE
• SUN JIE
• LIU XIN
• HU HAO
• LI GUANGHAI
• ZHANG SHIYU

Assignees

• 盛东如东海上风力发电有限责任公司
• 中国华能集团清洁能源技术研究院有限公司
• 华能国际电力江苏能源开发有限公司
• 华能国际电力江苏能源开发有限公司清洁能源分公司
• 华能海上风电科学技术研究有限公司

Dates

Publication Date

20260505

Application Date

20241030

Claims (10)

1. 1. The efficient turbofan fire extinguishing device is characterized by comprising a device body, wherein the device body can be connected with external spraying medium supply equipment so as to spray spraying medium to a region to be extinguished in a connection state, the device body comprises a turbofan driving part and an adjusting control part, and the device body comprises: the turbofan gun driving part comprises a driving accommodating shell, a turbofan gun assembly is arranged in the driving accommodating shell, the driving accommodating shell is provided with an opening in the output direction of the turbofan gun assembly, and the turbofan gun assembly is powered by external equipment; The adjusting control part comprises an adjusting control shell which is movably connected with the driving accommodating shell, a monitoring unit, a control unit and an adjusting unit are arranged in the adjusting control shell, and the control unit can control parameters of the turbofan gun assembly by means of monitoring data of the monitoring unit, namely, the angle of the driving accommodating shell is adjusted through the adjusting unit.
2. 2. The efficient fanning gun fire-extinguishing device according to claim 1, wherein the adjusting unit includes a pitch control portion for adjusting a horizontal rotation angle of the driving housing case and a swing control portion for adjusting a pitch angle of the fanning gun driving portion.
3. 3. The efficient turbofan fire extinguishing apparatus according to claim 2, wherein the turbofan driving section is capable of horizontally rotating along the adjustment control section, an angle adjusting member is provided between the driving housing case and the adjustment control case, and the pitch control section is connected to and acts by controlling the angle adjusting member so as to control a pitch angle of the driving housing case.
4. 4. A highly efficient turbofan fire extinguishing apparatus according to claim 3, characterized in that the pitch control section controls the rotation of the angle rotating member (3) by means of a hydraulic cylinder (1) and a hydraulic rod (2), one end of the hydraulic rod (2) being connected to the hydraulic cylinder (1) and the other end being connected to the angle rotating member (3).
5. 5. A high efficiency fanning fire extinguishing apparatus according to claim 3 wherein the swivel control includes a rotary actuator connected to the fanning barrel drive section and capable of controlling the angle of rotation of the fanning barrel drive section.
6. 6. The efficient turbofan fire extinguishing apparatus according to claim 5, wherein the swing control section further comprises a swing speed reducer (4), and the control unit controls the rotation angle of the turbofan driving section by controlling the swing speed reducer (4).
7. 7. The efficient turbofan fire extinguishing apparatus according to claim 5, wherein the monitoring unit includes a temperature monitoring module and a wind speed monitoring module, and the control unit calculates and processes the environmental temperature and the wind speed monitored by the temperature monitoring module and the wind speed monitoring module, and further adjusts the orientation of the driving housing through the adjusting unit.
8. 8. The efficient turbofan fire extinguishing apparatus according to claim 1, wherein the apparatus body further comprises a base portion including a fixing base (5) and a flange (6) provided thereon, and the adjustment control portion is connected to the flange (6).
9. 9. A high efficiency turbofan fire extinguishing apparatus according to claim 1, characterized in that the turbofan assembly comprises a drive motor (7), the output shaft of the drive motor (7) being provided with a helical turbofan (8), the drive motor (1) being controlled by a control unit.
10. 10. A method of controlling a high efficiency turbofan fire suppression apparatus as defined in any one of claims 1 to 9, comprising the steps of: Acquiring the environmental temperature and wind speed data of an environmental area of the device body through a monitoring unit; The control unit receives and calculates the environmental temperature and wind speed data of the processing monitoring unit, and adjusts the azimuth of the driving accommodating shell according to the calculation result so as to adjust the injection direction and the angle of the turbofan gun assembly; The control unit controls the rotation speed and wind intensity of the turbofan gun assembly and the flow of the spraying medium in the external spraying medium supply equipment, so that the spraying medium is controlled to be sprayed out from the opening of the driving accommodating shell.

Description

Efficient turbofan gun fire extinguishing device and control method thereof Technical Field The invention belongs to the technical field of cable fire prevention and extinguishment auxiliary equipment, and particularly relates to a high-efficiency turbofan gun extinguishment device and a control method thereof. Background In the present, offshore booster stations are widely used in offshore wind farms and are an important component of offshore wind farms. Because offshore wind farms are often far from the power grid, the voltage needs to be raised through an offshore booster station to reduce the loss in the transmission process and facilitate long-distance transmission. In addition, the offshore booster station also bears important tasks of power conversion and collection, and ensures that the power of the offshore wind farm can be stably and efficiently transmitted to the land grid. In offshore operation platforms such as offshore booster stations, the safety and stability of the cable, which is an important medium for power transmission and signal control, are directly related to the operation efficiency and personnel safety of the whole platform. However, since the offshore booster station is located in the ocean, the offshore environment is complex and changeable, and the cable is exposed to severe conditions such as humidity and corrosion for a long time, so that the cable is extremely easy to cause fire. Once a cable fires, the fire spreads rapidly and the smoke spreads, which presents great difficulties for emergency response and fire extinguishing work. Currently, offshore booster stations mainly employ conventional fire extinguishing equipment to cope with cable fires. However, these fire extinguishing apparatuses expose a number of problems in practical applications. Traditional fire extinguishing equipment and fire extinguishing precision are limited, and it is difficult to accurately spray the fire extinguishing medium to the ignition point of a cable fire. The platform space of the offshore booster station is limited, and the traditional fire extinguishing equipment is easy to be limited by space when in use, so that the traditional fire extinguishing equipment is difficult to flexibly operate. Cable fires are often accompanied by a large amount of smoke and toxic gases, which can present significant safety hazards to rescue workers. The existing marine booster station fire-extinguishing equipment has low emergency response speed when extinguishing cable fire, is difficult to control fire rapidly and effectively in the early stage of the fire, and has low fire-extinguishing efficiency and is difficult to thoroughly extinguish the fire in a short time. Therefore, in summary, the speed of emergency response of the fire extinguishing equipment equipped in the current offshore booster station is slower, and the fire extinguishing efficiency needs to be further improved, so that certain potential safety hazards may be brought to rescue workers and the offshore booster station. Disclosure of Invention The invention provides a high-efficiency turbofan gun fire extinguishing device and a control method thereof, and aims to solve the problems that the speed of emergency response is low, the fire extinguishing efficiency is required to be further improved, and certain potential safety hazards are possibly brought to rescue workers and an offshore booster station. In order to achieve the above purpose, the invention adopts the following technical scheme: the invention provides a high-efficiency turbofan gun fire extinguishing device, which comprises a device body, wherein the device body can be connected with external spraying medium supply equipment so as to spray spraying medium to a region to be extinguished in a connection state, the device body comprises a turbofan gun driving part and an adjusting control part, and the device body comprises: The turbofan gun driving part comprises a driving accommodating shell, a turbofan gun assembly is arranged in the driving accommodating shell, the driving accommodating shell is provided with an opening in the output direction of the turbofan gun assembly, and the turbofan gun assembly is powered by external equipment; The adjusting control part comprises an adjusting control shell which is movably connected with the driving accommodating shell, a monitoring unit, a control unit and an adjusting unit are arranged in the adjusting control shell, and the control unit can control parameters of the turbofan gun assembly by means of monitoring data of the monitoring unit, namely, the angle of the driving accommodating shell is adjusted through the adjusting unit. In some embodiments, the adjustment unit includes a pitch control portion for adjusting a horizontal rotation angle of the drive housing, and a swing control portion for adjusting a pitch angle of the turbofan drive portion. Further, the turbofan gun driving part can horizontally rotate along the adjustment