川消环泵式比例混合装置用于消防行业很重要
来源：http://www.cx-fire.com/ 日期：2022-06-15
环泵式比例混合装置每个管路均安装有阀门、进水管线上装有压力表，装在罐体内，其内腔和罐腔是各自立的。它是用来储存泡沫灭火剂，并通过压力式比例混合器的作用，将消防供水置换装置内储存的泡沫灭火剂，并与供水按一定的比例混合形成泡沫混合液的装置。按储罐的结构形式分为：卧式比例混合装置和立式比例混合装置；按比例混合器的个数分为：单比例混合器混合装置和多比例混合器（2只或是4只）混合装置。
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.
川消环泵式比例混合装置主要由带的泡沫液压力储罐与利用文丘里原理制成的PHY型压力式比例混合器组成，当系统管网中的水流经比例混合器减压孔板时，在孔板的前后会形成压差。压高处的一部分水（3%或6%）通过泡沫罐的进水管进入罐内，挤压，将中的泡沫液通过泡沫罐的出液管挤压比例混合器低压处与水混合形成泡沫混合液，形成的泡沫混合液输出到泡沫产生设备（中、低、高倍数泡沫产生器，泡沫，泡沫炮等）与空气混合产生泡沫灭火。
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.
重要组成部分主要有罐体、、比例混合体、进水管路、出液管、排水阀、排污阀、阀、压力表组成。所以管路都安装有阀门、进水管线上安装有压力表，安装在罐体内部，内腔与罐腔都是立部位。
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.
川消环泵式比例混合装置的运用：环泵式比例混合装置可按照填充的方式分为两个类型，分别是普通型和型，它的用途主要有：油库、石油、天然气、电厂、码头、加油站、仓储、燃油锅炉、地下车库等场所。
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.
大量的火灾事例，在发生特大、恶性火灾时，其主要原因之一就是消防设施未能及时发挥作用。而这些都是可以避免的，只要平时对消防设施进行定期维护、保养、及时发现故障并予以修复，确保消防设施能够正常运行，发挥其真正有效的预警和灭火功能，就可以将损失减到少甚避免损失。
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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