Classification of gas cooker valve

Water Conservancy Gas Cooker valve has its own unique characteristics, and many types only welcomed by everyone, today gas cooker valve Manufacturing Co., tell you about the relevant knowledge about water conservation relief gas cooker valve, pressure relief gas cooker valve to introduce water conservation classification


     Water Conservancy gas cooker valve has its own unique characteristics, and many types only welcomed by everyone, today Botou gas cooker valve Manufacturing Co., tell you about the relevant knowledge about water conservation relief gas cooker valve, pressure relief gas cooker valve to introduce water conservation classification
Many different types of gas cookers freestanding, but can be roughly divided into direct-acting (Self) and indirect-acting (which force type) two categories. Direct acting gas cooker valve, which uses the energy of the medium itself to control the desired pressure, the indirect acting gas cooker valve, namely the use of outside force, such as pneumatic, hydraulic or electrical, etc. to control the desired pressure. Compared to these two, the former is relatively simple structure, high precision latter. At present, China's mass production and use are direct-acting gas cooker valve. According gas cooker valve structure can be divided into:
Piston gas cooker valve: it is to balance the pressure through the piston, driven gas cooker valve movement.
Film-type gas cooker valve: A film as sensitive components to drive the gas cooker valve motion free standing gas cooker valve.
Air bag pressure reducing gas cooker valve: relying on the media to enter the gas cooker valve gas pressure within the package to balance the pressure reducing gas cooker valve.

Double plate gas cooker valve

① wedge gate Gas Cooker valves sealing performance than good, such as when oblique angle and seat sealing surface with not very accurate, and still has a good seal;

② after gate sealing surface wear, the metal sphere at the bottom of the top center of the pad can be used to change a thicker, generally do not have welding and grinding sealing surface, this is a single gate, flexible gate difficult to achieve.

③ parts than other forms of multi-gate;

④ In addition to apply steam, oil and other media, but also applies to the site of frequent switching and wear on the sealing surface of the medium, not for easy coking medium.

(4) parallel gate gas cooker valve

① sealing gas cooker valve than other forms of difference;

② suitable for medium temperature and low pressure;

③ In addition to the gate with fixed panels on two easy to fall off the gate, where the lead wire is fixed with two shutter gate easy to fall off, using unreliable.

Processing and maintenance ④ gate and seat sealing surface of the gas cooker valve is simpler than other forms.

Several gate gas burner valve Introduction

(1) wedge single slide gate gas Burner Valve ① simple structure more flexible; ② at higher temperatures, the sealing performance as flexible gate gas burner valve or double plate gas burner valve is good; ③ easy to coke suitable for high-temperature media.


(1) wedge single gate gas burner valve

① structure is relatively simple elastic gas burner valve;

② At higher temperatures, the sealing performance as flexible gate gas burner valve or double plate Stove Top Burner Valve is good;

③ easy to coke suitable for high-temperature media.

(2) resilient gate Gas Cooker valve

It is a special form of wedge single slide. Compared with the wedge gate gas burner valve, at high temperatures, good sealing performance, and the gate is not easy to get stuck in the heat; for steam, hot oil, and the oil and gas and other media, and the site is suitable for frequent switching. Not for easy coking medium.

Use of gas top burner valves

Annular pipe-line gas top burner valves shall be arranged to ensure that the pipe network maintenance, there is a need for fire water. That single plant, the number of fire hydrants two gas top Burner Valves Treasury indoor fire pipe-line between not more than five. More layer, high-level workshop, warehouse and multi-civil indoor fire water line gas top burner valve arrangement, which should ensure a standpipe overhaul, the rest of the standpipe can still fire water supply.
     Fire water and other water merge indoor plumbing, when other water reaches the maximum mass flow, should ensure that fire water.
     Consider the case of fire, taking a bath in a panic fear and confusion state officers, some sprinklers are not closed on the left bathhouse, these sprinklers continued to spray, so the shower water consumption by 15%.
     When the municipal water supply pipe water supply capacity is large, the production and living by the water reaches the maximum hourly flow, and municipal water supply pipeline still building indoor and outdoor fire water, indoor fire is set inside a building with a pump inlet tube , straight direct connection.
     This gas Burner Valve can save the state investment, also had no effect on the fire with water. Otherwise, who has a house fire hydrant water supply system shall be set fire water.

Gas Burner Valve test equipment development direction

To work hard in the "excellent" word. Excellent, mainly refers to the quality of the brand, is famous. It's a very broad meaning, through the whole process of mechanical Range Top Burner Valve product technology, process technology and organizational techniques, throughout the various processes of mechanical Gas Burner Valve parts, processing equipment, machinery and products throughout the Gas Burner Valve assembly, commissioning until the installation user site commissioning and service work round, the whole process, all-weather. To really put the Gas Burner Valve mechanical products do "excellent."
Want to "strong" character areas to work on. From a variety of industries, yield analysis, China has formed a relatively complete variety and have a mechanical gas safety burner valve testing a number of producing countries. But in essence, the high-quality, advanced production technology and economic power can not be considered. To the existing basis, regardless of industry, business, whether it is a whole host of production or parts production; should the "strong" direction to work on.
To make a fuss "of" words. Information technology embodied in the product as mechatronics, reflecting modern, digital PLC control automation in the management. Progressive approach to information technology has become a reality. By implementing "and reflects the level of product technology and business management. To" "brains of words. Regardless achieve" gifted "," strong "," of ", we need people to go through implementation, to realize, no talent is not enough. talent is rejuvenating the country, enriching the base, the source of development, technological innovation, economic development, social development, explorers, practitioners of a well-off cause, talent, development of hydraulic Gas Burner Valve testing machinery industry also have rely on people. To train and retain qualified personnel, so that they have a chance to start, work platform, the development of space. the whole industry and businesses are feeling a lack of talent, could organize and implement a combination of research, so research and development, education institutions and production practices closely, so that targeted research and teaching, so that research and teaching projects through the production becomes productive. You can also open up human resources, including domestic and foreign human resources, the use of domestic human resources is essential.

Gas top burner valve testing equipment

China's Gas Top Burner Valve test equipment in the "inward-looking", either in quality or quantity are far less than the international level. This situation also doomed delay gas top burner valve device market can not be opened, the market share is low. China's gas top burner valve test equipment that will be how to be close to or reached the international level. The following, we want to pay attention. We summarize in two words "strong, technology, the best people."
China's gas top burner valve test equipment and test the international production of power compared to the gas top Burner Valves test bench is still pregnant with a huge potential for development. There are many foreign countries where we can learn from. Central put forward the scientific concept of development, the new road to industrialization, conservation-oriented society, we need to be reflected in our practical work.
Look, the international outstanding gas top burner valve testing machine, whether the annual output value or quality are much higher than domestic, which shows the two problems, one of China's Gas Cooker valve pressure test test test equipment is still in the "inward-looking", the second is a hydraulic gas top burner valve test bench is still a relatively broad market. However, how to enter the marketplace is worth serious consideration.

Sound and vibration phenomena of gas burner valve

Through a system of gas Burner Valves say anything stove Coupling FEM and analyze the results of the sound field, and finally can draw the following conclusions:

     a. Further demonstrates the hole jet of gas burner valve is one of the effective ways to reduce the noise from the simulation point of view.

     b. Only when the aperture diameter is about 4mm, the silencing effect of noise reduction is better. If the aperture gas burner valve is too small, the hole is easily clogged impurities in the gas, if the pore size is too large, the high frequency noise can not be filtered off, reach the silencing effect of noise reduction.

     c. The results show that the calculation process and, Gas Valve is a more practical finite element software, its user interface is good, before and after treatment powerful computing and high precision, is to solve the acoustic field distribution of effective processing of finite element software.

The analysis on gas top burner valve

With its increasing emphasis on the living environment, environmental protection departments began slowly attention and control hazards of noise, and the introduction of the standards and norms related to limit noise. Noise largest industrial enterprise environmental standards is permitted 90dB, the actual noise when opening and closing the Range Top Burner Valve ordinary stove produces up to 120dB, seriously polluted the surrounding environment. After solving the finite element model to calculate the success of post-processing, obtained as shown in Figure 14 SPL cloud, can be seen from this figure the maximum sound pressure level is 79.2dB. It can be seen from the use of this new type of gas top burner valve noise level analog simulation side has to meet the requirements of the relevant laws and regulations to control the noise range, can be extrapolated hole injection is an effective noise of Burner Valve reduction method, but must choose hole aperture and reasonable arrangement.