消防信號蝶閥工作原理以及功能內容分享
來源：http://m.xintli.net/ 日期：2022-05-07
消防信號蝶閥適用于醫藥、造紙、水電、船舶等系統管道，可作為各種腐蝕性和非腐蝕性氣體、液體、半流體和固體粉末管道和容器上的調節和節流設備，可用于高層建筑消防系統及其他需要顯示閥門開關狀態的管道系統。下面進行消防信號蝶閥工作原理以及功能內容的分享。
Fire signal butterfly valve is suitable for medicine, paper making, water and electricity, ships and other systems pipeline, can be used as a variety of corrosive and non-corrosive gas, liquid, semi-fluid and solid powder pipe and container regulation and throttling equipment, can be used in high-rise building fire system and other need to display the valve status of the pipeline system. The following is to share the working principle and functional content of the fire signal butterfly valve.
消防信號蝶閥工作原理：
Fire signal butterfly valve working principle:
信號蝶閥由蝸輪蝸桿傳動，蝶板旋轉開閉，控制流量。轉動蝸輪蝸桿傳動手輪，使蝶板開閉，調節流量。手輪順時針旋轉關閉閥門。
Signal butterfly valve by worm gear drive, butterfly plate rotation open and close, control flow. Turn the worm wheel to drive the hand wheel, so that the butterfly plate open and close, adjust the flow. The handwheel turns clockwise to close the valve.
蝸輪箱內有兩種微動開關：傳動箱內有開閉兩個微動開關，在閥門全開和全關時依次動作，打開控制室內的“閥門開”和“閥門關”指示燈光源，使之準確顯示閥門開關狀態。傳動箱內有一個關向微動開關（蝶板全關位置為0°）。當蝶板在0°～40°位置時，微動開關動作，輸出閥門關閉信號。在90°位置，另一對常閉可輸出閥門開啟信號。
There are two kinds of micro switch in the worm gear box: there are two micro switches in the transmission box, which are open and closed in turn when the valve is fully open and closed. The light source of the "valve open" and "valve off" indicator light in the control room is opened to accurately display the valve switch state. There is a switch in the transmission box (the butterfly plate is 0°). When the butterfly plate in 0° ~ 40° position, the micro switch action, output valve closing signal. At 90°, another pair of normally closed outputs the valve opening signal.
消防信號蝶閥功能：
Fire signal butterfly valve function:
消防信號蝶閥功能信號蝶閥一般安裝在地平面主管路流量指示器前，可在防潮裝置的防潮閥前頻繁開啟。在地平面主管上安裝信號蝶閥的作用是怎樣的？當需要對噴油系統進行維護時，應關閉蝶閥，打開末端排水，噴油中的水該層系統應出庫檢修；噴水滅火系統不能缺水。蝶閥熄滅后，將信號發送到火災報警系統，火災報警系統會收到報警信號，通知您地板上的消防噴淋系統沒有水，要盡快修復它。
Fire signal Butterfly valve Function Signal Butterfly valve is usually installed in front of the main pipe flow indicator on the ground plane, and can be opened frequently in front of the moisture-proof valve of the moisture-proof device. What is the function of installing signal butterfly valve on ground plane main? When the oil injection system needs to be maintained, the butterfly valve should be closed and the end drainage opened, and the water in the oil injection layer system should be out of the warehouse for maintenance; Sprinkler system should not be short of water. When the butterfly valve goes out, the signal is sent to the fire alarm system, which will receive an alarm signal informing you that there is no water in the fire sprinkler system on the floor and to repair it as soon as possible.
山東川消廠家提醒您，消防信號蝶閥安裝在各種給排水管道中，特別適用于二通密封和易生銹的閥體，用于控制介質的流量和通斷。該閥是管道的常規蝶閥，結構簡單，流阻系數小，流動特性趨于平直，不留雜物。
Shandong Chuanxiao manufacturers remind you that the fire signal butterfly valve is installed in all kinds of water supply and drainage pipelines, especially suitable for two way seal and rust easy valve body, used to control the flow and on and off medium. The valve is the preferred conventional butterfly valve pipeline, simple structure, small flow resistance coefficient, flow characteristics tend to be straight, leaving no debris.
采用微動開關信號裝置，直接觀察控制室閘閥的開啟或關閉狀態；蝶板與閥桿的連接采用無銷結構，克服了可能存在的內漏點；蝶板外圓采用球形，提高了密封性能，延長了閥門的使用壽命；整體重量輕，安裝方便，蝸輪傳動，驅動扭矩小。
The micro switch signal device is used to directly observe the opening or closing state of the gate valve in the control room. The connection between butterfly plate and valve stem adopts no pin structure to overcome the possible internal leakage point. The disc is spherical, which improves the sealing performance and prolongs the service life of the valve. Overall light weight, easy installation, worm gear transmission, small driving torque.
進行消防信號蝶閥的安裝時需要仔細檢查使用是否符合該蝶閥的性能規格。清潔內腔和密封面，切勿讓污垢附著，清潔前不要打開或關閉蝶板，檢查傳動裝置與蝶閥上法蘭是否可靠連接。
When installing the fire signal butterfly valve, check whether it meets the performance specifications. Clean the inner cavity and sealing surface, do not let dirt adhere to, do not open or close the butterfly plate before cleaning, check whether the transmission device and the flange on the butterfly valve are reliably connected.
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