燃煤熱風爐基本組件及其工作原理

              時間:2018年11月11日信息來源:無錫搬家網 點擊: 收藏此文 【字體:

              燃煤蒸汽熱風爐工作原理: 燃煤蒸汽熱風爐是煙煤,無煙煤及生物質作為燃料,在爐內燃燒并釋放出熱量,加熱鍋筒內的水,并使其汽化成蒸汽的熱能轉換設備。水在鍋(鍋筒)中不斷被爐爐膛內燃料燃燒釋放出來的能量加熱,溫度升高并產生帶壓蒸汽,由于水的沸點隨壓力的升高而升高,鍋筒是密封的,水蒸氣在里面的膨脹受到限制而產生壓力形成熱動力(嚴格的說熱風爐的水蒸汽是水在鍋筒中定壓加熱至飽和水再汽化形成的)作為一種能源廣泛使用。 熱風爐主要由鍋殼和爐膽兩大主體和保證其安全經濟連續運行的附件,儀表附屬設備,自控和保護系統等構成。這種熱風爐是帶水冷璧的鍋筒式熱風爐,鍋筒內左右分區安排兩個回程的煙火管,在鍋筒前部的前煙箱折返。鍋筒和下連箱之間,有下降管和水冷璧管,構成燃燒室的框架。鍋筒上部有汽水分離器,以減少水蒸汽帶出的水。鍋體受熱面是鍋筒的下部,水冷璧管(上升管)和螺紋煙管(火管)。 燃煤蒸汽熱風爐基本組件,大體可分為主要部件和輔助設備兩個方面。 熱風爐的主要部件有:

              The working principle of coal-fired steam hot-blast stove: coal-fired steam hot-blast stove is a heat conversion equipment that uses bituminous coal, anthracite and biomass as fuel, burns in the furnace and releases heat, heats water in the drum and vaporizes it into steam. Water in the pot (drum) is continuously heated by the energy released from the combustion of fuel in the furnace, the temperature rises and produces pressurized steam. As the boiling point of water rises with the increase of pressure, the drum is sealed, and the expansion of water vapor in the drum is limited, resulting in pressure to form thermal power (strictly speaking, the steam of hot stove). It is widely used as an energy source when water is heated to saturated water and vaporized in a drum. The hot blast stove is mainly composed of two main parts, the shell and the gallbladder, and accessories to ensure its safe and economic continuous operation, instrumentation accessories, automatic control and protection system, etc. This kind of hot blast stove is a pot drum type hot blast stove with water cooling. Two return pyrotechnic pipes are arranged in the left and right parts of the pot drum, and the front smoke box in the front of the pot drum is turned back. Between the drum and the lower connecting box, there are downcomer and water cooling pipe, which constitute the frame of the combustion chamber. The upper part of the drum has a steam water separator to reduce the water brought out by steam. The heating surface of the boiler body is the lower part of the boiler barrel, the water cooling pipe (rising pipe) and the thread smoke pipe (fire tube). The basic components of coal-fired steam hot blast stove can be divided into two main parts: main parts and auxiliary equipment. The main components of the hot stove are: 1、爐膛:保證熱風爐燃料燃盡并使出口煙氣溫度冷卻到對流受熱面能夠安全工作的數值;

              1. Furnace: To ensure that the hot stove fuel burns out and the outlet flue gas temperature is cooled to the convective heating surface to work safely;

              2、省煤器:利用熱風爐尾部煙氣的熱量加熱給水,以降低排煙溫度,并起到節約燃料的作用。

              2. Economizer: Use the heat of the flue gas at the tail of the hot blast stove to heat the water supply, so as to reduce the exhaust temperature and save fuel.

              3、鍋筒:將熱風爐各受熱面聯結在一起并和水冷壁,下降管等組成水循環回路。鍋筒儲存汽水,可適應負荷變化,內部設有汽水分離裝置以保證汽水品質,直流熱風爐無鍋筒。

              3. Boiler: The heating surfaces of the hot blast stove are connected together and water-cooled wall, descending pipe and other components constitute a water circulation loop. Steam water can be stored in the drum to adapt to the change of load. Steam water separator is installed inside to ensure the quality of steam water. There is no drum in the DC hot blast stove.

              4、水冷壁(上升管):熱風爐的主要輻射受熱面,吸收爐膛輻射熱,加熱工質,保護爐墻等。

              4. Water-cooled wall (riser): the main radiation heating surface of hot blast stove, absorbing radiation heat from furnace, heating working medium, protecting furnace wall, etc.

              5、燃燒設備:將燃料和燃燒所需空氣送入爐膛并使燃料著火穩定,燃燒良好;

              5. Combustion equipment: the fuel and air needed for combustion are fed into the furnace and the fuel is ignited stably and burned well.

              6、空氣預熱器:加熱燃料用的空氣,以加強著火和燃燒;吸收煙氣余熱,降低排煙溫度,提高熱風爐效率。

              6. Air preheater: Heating air for fuel to enhance ignition and combustion; Absorbing waste heat of flue gas, reducing exhaust temperature and improving efficiency of hot blast stove.

              7、爐墻:是熱風爐的保護外殼,起密封和保溫作用。小型熱風爐的重型爐墻也可起支承熱風爐部件的作用。

              7. The furnace wall is the protective shell of the hot blast stove, which plays the role of sealing and heat preservation. The heavy furnace walls of small hot blast stoves can also support the components of hot blast stoves.

              8、構架:支承和固定熱風爐部件, 熱風爐的輔助設備主要有:

              8. Frame: supporting and fixing hot stove components.

              1、引風設備:通過引離心風機和煙筒將熱風爐運行中產生的煙氣送往大氣。

              1. Induced draft equipment: the smoke produced in the operation of the hot blast stove is sent to the atmosphere by introducing centrifugal blower and chimney.

              2、除塵設備:除去熱風爐煙氣中的飛灰。

              2. Dust removal equipment: remove fly ash from the flue gas of hot blast stove.

              3、燃料供應設備:存儲和運輸燃料功能。

              3, fuel supply equipment: storage and transportation of fuel function.

              4、給水設備:由給水泵將經過水處理設備處理后的給水送入熱風爐。

              4, water supply equipment: feed water pump will be treated by water treatment equipment after the water supply into the hot stove.

              5、除塵除渣設備:從熱風爐中除去灰渣并運走。

              5. Dust removal and deslagging equipment: remove ash from hot blast stove and carry away it.

              6、送風設備:通過送風機將空氣預熱器加熱后的空氣輸往爐膛及磨煤裝置應用。

              6. Air supply equipment: air heated by air preheater is transported to furnace and coal grinding device by air supply fan.

              7、自動控制設備:自動檢測、程序控制、自動保護和自動調節

              7. Automatic control equipment: automatic detection, program control, automatic protection and automatic adjustment.

              (作者:無錫搬家公司 編輯:admin)
              無錫.惠山區.搬家公司 | 無錫.堰橋.搬家公司 | 無錫.前洲.搬家公司 | 無錫.玉祁.搬家公司 | 無錫.洛社.搬家公司 | 無錫.錢橋.搬家公司 | 無錫.陽山.搬家公司 | 無錫.錫山區.搬家公司 | 無錫.東亭.搬家公司 | 無錫.安鎮.搬家公司 | 無錫.羊尖.搬家公司 | 無錫.鴻山.搬家公司 | 無錫.鵝湖.搬家公司 | 無錫.東北塘.搬家公司 | 無錫.錫北.搬家公司 | 無錫.東港.搬家公司 | 無錫.濱湖區.搬家公司 | 無錫.河埒.搬家公司 | 無錫.榮巷.搬家公司 | 無錫.蠡湖.搬家公司 | 無錫.蠡園.搬家公司 | 無錫.太湖.搬家公司 | 無錫.華莊.搬家公司 | 無錫.濱湖.搬家公司 | 無錫.馬山.搬家公司 | 無錫.胡埭.搬家公司 | 無錫.旺莊.搬家公司 | 無錫.南站.搬家公司 | 無錫.碩放.搬家公司 | 無錫.坊前.搬家公司 | 無錫.梅村.搬家公司 | 無錫.北塘區.搬家公司 | 無錫.黃巷.搬家公司 | 無錫.山北.搬家公司 | 無錫.北大街.搬家公司 | 無錫.惠山.搬家公司 | 無錫.南長區.搬家公司 | 無錫.長街.搬家公司 | 無錫.迎龍橋.搬家公司 | 無錫.談渡橋.搬家公司 | 無錫.通揚橋.搬家公司 | 無錫.清揚路.搬家公司 | 無錫.清名橋.搬家公司 | 無錫.中橋.搬家公司 | 無錫.蘆莊.搬家公司 | 無錫.揚名.搬家公司 | 無錫.崇安區.搬家公司 | 無錫.崇安寺.搬家公司 | 無錫.通江.搬家公司 | 無錫.廣瑞路.搬家公司 | 無錫.上馬墩.搬家公司 | 無錫.江海.搬家公司 | 無錫.廣益.搬家公司

              網友評論

              家庭保潔服務項目包括哪些內容?

              家庭保潔服務項目包括哪些內容?通過專業保潔人員使用清潔設備、工具和藥劑,對居室內地面、墻面、頂棚、陽臺、廚房、衛生間等部位進行清掃保潔:對門窗、玻璃、灶具、潔具、家具等進行針對性的處理,以達到環 詳細>>

              搬家公司淺談家政行業的發展及前景

              無錫搬家公司談談家政未來的發展?家政服務是改革開放以來,城市經濟的繁榮,城市建設高速發展,城市社區的興起以及居民生活需求內容不斷擴大而產生的一個新生行業。根據勞動保障部培訓就業司在天津、上海、重 詳細>>

              ?辦公室搬遷服務流程

              ?辦公室搬遷服務流程:上門勘查→報價→簽定合同→對客戶負責搬遷人員進行專門溝通→對客戶設備提前一天進行包裝對客戶硬件設施進行保護(電梯間、地面、墻角等)→現場運作。專業現場督導員監督指揮整個搬遷 詳細>>

              搬家空調移機服務流程

              空調移機服務流程:服務流程:電話報價→預約拆裝時間、地點→上門服務→拆卸空調→組裝空調→費用結算;空調移機常識.空調移機步驟 詳細>>

              無錫本地留有哪些搬家習俗/儀式/講究

              買新房,裝修完畢后有一個最重要的程序是搬家儀式。但是要切記,搬家不是請搬家公司,亂哄哄的搬家具家電,而是舉行開灶點火儀式。正式搬遷之前,提前將家里的家具家電搬入宅中,把室內所有家具、家電都擺放好,全 詳細>>

              最新文章

              推薦文章

              熱門文章

              <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <文本链> <文本链> <文本链> <文本链> <文本链> <文本链>