Gas fired boiler and direct fired gas turbine are two kinds of household heating devices widely used. Through the traditional gas supply, they can meet the operation of boiler equipment and be used.

傳統(tǒng)的燃?xì)夤?yīng)主要是圍繞城市居民炊事用氣而進(jìn)行的,而燃?xì)忮仩t、直燃機(jī)對(duì)燃?xì)夤?yīng)在壓力、流量、可靠性等方面與灶具有著顯著的區(qū)別,燃?xì)夤?yīng)中起重要作用的燃?xì)庹{(diào)壓器的選型設(shè)計(jì)。

The traditional gas supply is mainly carried out around the cooking gas of urban residents, and the gas boiler and direct combustion engine are significantly different from the stove in terms of pressure, flow and reliability. The type selection and design of gas pressure regulator plays an important role in gas supply.

燃?xì)忮仩t和直燃機(jī)燃?xì)夤?yīng)系統(tǒng)組成及特點(diǎn)：

Composition and characteristics of gas supply system for gas-fired boiler and direct fired turbine:

燃?xì)夤?yīng)系統(tǒng)組成目前,市場(chǎng)上燃?xì)忮仩t、直燃機(jī)一般采用較為精 密的進(jìn)口燃燒機(jī)提供熱源,燃?xì)夤?yīng)系統(tǒng)由兩部分組成。一部分屬于燃燒器自帶的附屬設(shè)備,它由兩個(gè)主電磁閥(其中后一個(gè)帶有穩(wěn)壓裝置)、一個(gè)流量調(diào)節(jié)閥、兩個(gè)點(diǎn)火電磁閥、點(diǎn)火調(diào)節(jié)器、球閥、節(jié)流孔板、防回火裝置、整流板及穩(wěn)焰板等組成;另一部分屬于燃?xì)夤?yīng)企業(yè)提供的設(shè)備,由燃?xì)庹{(diào)壓器、過(guò)濾器、手動(dòng)閥門、超壓切斷閥、放散閥、壓力表等組成。

Composition of gas supply system at present, gas boilers and direct fired engines in the market generally use more sophisticated imported combustion engines to provide heat source. The gas supply system consists of two parts. One part belongs to the auxiliary equipment of the burner, which is composed of two main solenoid valves (the latter with voltage stabilizing device), one flow regulating valve, two ignition solenoid valves, ignition regulator, ball valve, orifice plate, anti backfire device, rectifier plate and flame stabilizing plate; The other part belongs to the equipment provided by gas supply enterprises, which is composed of gas pressure regulator, filter, manual valve, overpressure shut-off valve, blow off valve, pressure gauge, etc.

近年來(lái),燃?xì)忮仩t和燃?xì)庵比紮C(jī)數(shù)量的迅速增長(zhǎng)大大拓展和豐富了傳統(tǒng)燃?xì)鈶?yīng)用的概念,同時(shí)由于此類用氣設(shè)備自身的特點(diǎn),也對(duì)過(guò)去燃?xì)夤?yīng)的方式提出了新的挑戰(zhàn)。

In recent years, the rapid growth in the number of gas-fired boilers and gas-fired direct fired engines has greatly expanded and enriched the concept of traditional gas application. At the same time, due to the characteristics of such gas equipment, it also puts forward new challenges to the way of gas supply in the past.