Customer first, quality oriented, forge ahead
CREDIT FOREMOST QUALITY FIRST PIONEERING & INNOVATIVE
Brief Introduction of Dry Powder Fire Extinguisher
Dry powder fire extinguisherIt is an important fire extinguishing tool, whether in public buildings, companies or families, will be equipped with some dry powder fire extinguishers for emergency use. However, the currently used dry powder fire extinguishers have some shortcomings. First, the structure is complex, not only the cost is high, but also the maintenance and use are inconvenient. Second, the switching speed is slow, which affects the fire extinguishing effect. Third, the valve cover is made of iron or copper, which is not easy to rust and the cost is too high. High and inconvenient to use.
Dry powder fire extinguisherIt comprises a cylindrical vertical shell and a valve cover arranged above the cylindrical vertical shell, which is characterized in that the upper end of the cylindrical vertical shell is connected with a barrel joint, the valve cover is connected with the thread of the inner circumference of the barrel joint through the thread head at the lower part of the valve cover, and the middle part of the valve cover is provided with a horizontal dry powder channel leading to the nozzle beside the valve cover and a longitudinal dry powder outlet facing the inner cavity of the cylindrical vertical shell, the bottom end of the valve stem is connected with a valve plug for opening and closing the dry powder outlet, and the bottom end of the valve plug is connected with a compression spring for upward reset. The valve cover is made of aluminum, the lower side of the cylindrical joint is connected with a dry powder discharge pipe extending to the inner cavity of the cylindrical vertical shell, and the head of the valve stem extends upward from the through hole in the middle of the valve cover.
When the device is working, when the valve stem is pressed down, the valve plug can be lowered to open the dry powder outlet. At this time, the dry powder enclosed in the cylindrical vertical shell is sucked from the dry powder outlet pipe or the dry powder and the outlet, and then sprayed out from the nozzle port through the dry powder channel. When the valve stem is released, the valve plug will automatically reset upward under the influence of the elastic force of the compression spring on the bottom side, closing the dry powder outlet.
The company's dry powder fire extinguisher has the advantages of simple structure, reasonable design, quick and convenient opening, and convenient use by users; in addition, due to the use of aluminum valve cover, it can not only prevent corrosion, but also reduce the weight of the dry powder fire extinguisher.
Hangzhou can be the letter of industrial co., ltd. is a major production of automatic fire extinguishers, multi-functional fire extinguishers, hanging dry powder fire extinguishing device, wall-mounted dry powder automatic fire extinguishing device, power distribution cabinet automatic fire extinguisher, car automatic fire extinguisher, safety hammer,Dry powder fire extinguisherCharging cabinet, special fire extinguishing devices, hand-held fire extinguishers and other products of the company. Customers in need are welcome to come and consult.
That the current fire extinguisher products on the market are portable dry powder fire extinguishers, ultra-fine dry powder fire extinguishers, carbon dioxide fire extinguishers, foam fire extinguishers, etc., so, we understand their characteristics!
A good way to prevent car fires is to install automatic fire extinguishers. But considering the economic, technical and other factors, in a short period of time can not be widely used in private car automatic fire extinguishing device. At present, most fire extinguishers are portable fire extinguishers used for automobile fire protection. Vehicle fire extinguishers are mostly dry powder fire extinguishers. The principle is to use liquid carbon dioxide or nitrogen as the power to spray dry powder extinguishing agent to achieve the purpose of fire extinguishing.
1. When using a portable dry powder fire extinguisher, one is to pull up the pull ring and the other is to press the handle. What we are using now is the push-down handle type. When the pressure is pressed down, the dry powder will be sprayed out. But it should be noted that the safety pin needs to be pulled out first, otherwise it will not spray dry powder.
Dry powder fire extinguisher is an important fire extinguishing tool. Whether in public buildings, companies or families, some dry powder fire extinguishers will be equipped for emergency use. However, the currently used dry powder fire extinguishers have some shortcomings. First, the structure is complex, not only the cost is high, but also the maintenance and use are inconvenient. Second, the switching speed is slow, which affects the fire extinguishing effect. Third, the valve cover is made of iron or copper, which is not easy to rust and the cost is too high. High and inconvenient to use.
Many users in the dry powder fire extinguisher to repair, or dry powder fire extinguisher after the use of maintenance will have questions, maintenance units in the end repair!
Many units or individual families will be equipped with dry powder fire extinguishers, but according to statistics, 80% of people do not know the scope of application of dry powder fire extinguishers and which types of fires can be extinguished. There are also reports that due to the improper use of fire extinguishers, the fire has increased and the loss has been miserable. There will also be corresponding instructions on the cylinder label of normal dry powder fire extinguishers, but there are still many friends who do not look carefully or do not look carefully, which brings potential dangers to the fire fighting work.
Fire extinguishers are very common in daily life. Why do you say this? Basically, fire extinguishers are seen in communities, shopping malls, and cinemas, but we usually don't pay attention to the effectiveness of fire extinguishers. Some fire extinguisher pits have not been used., Some have not been replaced for a long time, so it is very dangerous. Once a fire occurs, these expired fire extinguishers cannot achieve a good fire extinguishing effect, inevitably cause personal and property losses, so it is necessary to understand the validity period of the fire extinguisher, then, let's learn about it with the automatic fire extinguisher manufacturer!
Do you know how to distinguish fire extinguishers? I believe many friends are not very understanding of this, then let the automatic fire extinguisher manufacturers simple to introduce to you, let's learn about it!