川消環泵式比例混合裝置用于消防行業很重要
來源：http://m.xintli.net/ 日期：2022-06-15
環泵式比例混合裝置每個管路均安裝有閥門、進水管線上裝有壓力表，裝在罐體內，其內腔和罐腔是各自立的。它是用來儲存泡沫滅火劑，并通過壓力式比例混合器的作用，將消防供水置換裝置內儲存的泡沫滅火劑，并與供水按一定的比例混合形成泡沫混合液的裝置。按儲罐的結構形式分為：臥式比例混合裝置和立式比例混合裝置；按比例混合器的個數分為：單比例混合器混合裝置和多比例混合器（2只或是4只）混合裝置。
Each pipeline of the ring pump type proportioning device is equipped with a valve, the water inlet pipeline is equipped with a pressure gauge, which is installed in the tank body, and its inner cavity and tank cavity are independent. It is a device used to store foam extinguishing agent, replace the foam extinguishing agent stored in the fire water supply device through the action of the pressure proportioner, and mix it with the water supply according to a certain proportion to form a foam mixture. According to the structural form of storage tank, it is divided into horizontal proportional mixing device and vertical proportional mixing device; According to the number of proportioners, it is divided into single proportioner mixing device and multi proportioner (2 or 4) mixing device.
川消環泵式比例混合裝置主要由帶的泡沫液壓力儲罐與利用文丘里原理制成的PHY型壓力式比例混合器組成，當系統管網中的水流經比例混合器減壓孔板時，在孔板的前后會形成壓差。壓高處的一部分水（3%或6%）通過泡沫罐的進水管進入罐內，擠壓，將中的泡沫液通過泡沫罐的出液管擠壓比例混合器低壓處與水混合形成泡沫混合液，形成的泡沫混合液輸出到泡沫產生設備（中、低、高倍數泡沫產生器，泡沫，泡沫炮等）與空氣混合產生泡沫滅火。
The Chuanxiao ring pump type proportioning device is mainly composed of a foam liquid pressure storage tank with and a PHY type pressure proportioner made of Venturi principle. When the water in the system pipe network passes through the pressure reducing orifice plate of the proportioner, a pressure difference will be formed between the front and back of the orifice plate. Part of the water at high pressure (3% or 6%) enters the foam tank through the inlet pipe of the foam tank and is extruded. The medium foam liquid is extruded through the outlet pipe of the foam tank to the low pressure of the proportioner and mixed with water to form a foam mixture. The formed foam mixture is output to foam generation equipment (medium, low and high expansion foam generators, foam, foam monitors, etc.) and mixed with air to produce foam for fire extinguishing.
重要組成部分主要有罐體、、比例混合體、進水管路、出液管、排水閥、排污閥、閥、壓力表組成。所以管路都安裝有閥門、進水管線上安裝有壓力表，安裝在罐體內部，內腔與罐腔都是立部位。
Important components mainly include tank, proportioning mixture, water inlet pipe, liquid outlet pipe, drainage valve, blowdown valve, safety valve and pressure gauge. Therefore, all pipelines are equipped with valves, and the water inlet pipeline is equipped with a pressure gauge, which is installed inside the tank. The inner cavity and the tank cavity are vertical parts.
川消環泵式比例混合裝置的運用：環泵式比例混合裝置可按照填充的方式分為兩個類型，分別是普通型和型，它的用途主要有：油庫、石油、天然氣、電廠、碼頭、加油站、倉儲、燃油鍋爐、地下車庫等場所。
Application of Chuanxiao ring pump type proportioning device: the ring pump type proportioning device can be divided into two types according to the filling method, namely ordinary type and type. Its main uses include: oil depot, oil, natural gas, power plant, wharf, gas station, storage, oil boiler, underground garage and other places.
大量的火災事例，在發生特大、惡性火災時，其主要原因之一就是消防設施未能及時發揮作用。而這些都是可以避免的，只要平時對消防設施進行定期維護、保養、及時發現故障并予以修復，確保消防設施能夠正常運行，發揮其真正有效的預警和滅火功能，就可以將損失減到少甚避免損失。
In a large number of fire cases, one of the main reasons is that the fire-fighting facilities fail to play a role in time in the event of catastrophic and malignant fires. These can be avoided. As long as the fire-fighting facilities are regularly maintained and maintained, faults are found and repaired in time, the fire-fighting facilities can operate normally, and their truly effective safety early warning and fire-fighting functions can be played, the losses can be reduced to a minimum or even avoided.
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