First, only the floors where the high-level users have public flues are likely to have a back-to-back taste. Mainly for more than a dozen households as long as there is a family cooking, everyone will share the smell of smoke, such as a stew fish, every family has a fishy smell, doped with oil smoke to form a more unpleasant odor, and it contains Carbon monoxide and benzo a quinone and other toxic chemicals, causing an additional damage.
Second, the average developer has taken many measures in this aspect. Now basically there are guiding pipes in the flue, which mainly guide the fume upwards, reducing the intensity of odor, and some developers have installed inferior plastic check-outs for the owners. valve. Has played a certain role in preventing odor, but there is still soy flavor. Why is this?
When the owner renovates the house, the hood exhaust holes are basically opened above the ceiling. The first is nice, the second is clean, but the flue aperture reserved by the developer is generally lower, in order to fit on the ceiling, The general measures taken are to seal the original one and reopen it on the top. Some developers wear plastic flue check valves, which are generally thrown off during the construction of the renovation workers. When the hood is installed, the general The practice is to put the hood exhaust pipe directly into the public flue, directly sealed with glue. This situation will definitely have odor.
There are also owners that I bought the hood is a brand name, the hood itself has a check valve, I also installed a plastic flue check valve on the wall, why there is still smoke smell? This situation has two aspects the reason:
1) The check valve on the hood is a double-leaf plastic check valve, which can be seen by turning on the hood. Needless to say, the seal can be seen at a glance.
2) The reopened flue exhaust hole during the decoration, the guidance of the guide pipe, and the intensity of the returning taste are much greater. The most critical is the plastic valve installed on the flue pipe. If the valve is a traditional valve, its sealing property is also visible. In general, there is a problem. The plastic flue check valve can also be used to seal some seats. It can play a role in the beginning, but it takes a long time to discover the flavor of fumes. This is because the plastic valve is in the smoke and temperature. In the course of change, deformation or adhesion, to solve this problem must be dismantled and replaced with a new one. Plastic check valves are generally required to be punched and installed. Disassembly is troublesome to install and it is troublesome. Therefore, many problems are caused by many friends.
So many friends have changed a lot of plastic valves and have not solved the problem. Some friends even said that I have used more plastic patented check valves. I still did not solve my problems and decided to make one myself.
Taste and taste are a small problem but it has a great relationship with our lives. The public flue is the passage for oil smoke. Each one exhausts smoke through this flue. If any one is careless, the natural gas leaks, or a fire breaks out, the public flue exhaust hole is not equipped with any fire protection device. The fire will be introduced into the public flue, and the flames will continue to burn to the top floor if the exhaust ducts of every family are plastic valves. Or no valve has only a plastic hood exhaust pipe, the fire will soon be introduced into your home, explode natural gas, causing major casualties.
Therefore, after 2008, the State Environmental Protection Administration and fire protection require that fire damper check valves must be installed before the houses are delivered for use. To protect the safety of family property and social harmony.
All of you for your family, for everyone please use the fire flue check valve, its benefits are:
1) Good sealing performance, 100% eliminate odor and taste.
2) There is a fireproof setting, 50 degree automatic safety protection device to protect everyone's safety.
3) It is easy to install, no need for punching, and it can be installed directly on the card. Everyone can install it.
Beijing Shengshi Hongde Technology Co., Ltd. distribution of the [variable pressure diversion fire damper], for you to completely solve the problem of skewered cooking fumes in the kitchen string smoke.
Asphalt mixing plant is one of the key equipment for road construction. It is mainly used in the production of asphalt mixture for paving road surfaces. Asphalt mixing plant consists of a number of parts, including dosing system, dryer, agitator, dust removal system, fuel system and so on.
The batching system is one of the core parts of Asphalt mixing plant. It is responsible for adding various raw materials to the blender in a certain proportion. These raw materials include asphalt, sand, gravel and other additives. The batching system usually consists of a weighing sensor, a batching bucket and a batching transfer device.
The dryer is another important part of the Asphalt mixing plant. It is mainly used for drying raw materials such as sand and stones. There are heating elements and rotating agitators inside the dryer, which can make the raw materials fully heated and mixed evenly.
Mixer is one of the core parts of Asphalt mixing station. It is responsible for mixing various raw materials together to produce a high quality asphalt mixture. The agitator usually consists of multiple mixing blades, which can fully mix the raw materials to ensure the stable quality of the asphalt mixture produced.
Dust removal system is one of the important components of Asphalt mixing plant. It is mainly used to collect dust and exhaust gases generated during the production process. The dust removal system is usually composed of multiple filters, which can effectively filter out dust and exhaust gas to ensure a clean working environment and air quality.
Fuel system is one of the key parts of Asphalt mixing plant. It is responsible for providing the fuel to power the Asphalt mixing plant. The fuel system usually consists of a fuel pump, a fuel filter and a fuel injector.
Asphalt mixing plant is a kind of high efficiency asphalt mixture production equipment, widely used in road construction field. It has the advantages of high automation, high production efficiency, stable product quality and so on, and provides a strong support and guarantee for road construction.
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