JPH01117441U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例の脱硝装置入口ガス
混合器の説明図、第２図はボイラ負荷と各部ガス
流量比率との関係を示すグラフ、第３図はボイラ
負荷と各部ガス温度との関係を示すグラフ、第４
図は従来の脱硝装置入口ガス混合器の説明図であ
る。 １……１次過熱器、２……１次再熱器、３……
節炭器、４……節炭器バイパスガスダクト、５…
…ガス分配ダンパ、６……節炭器ホツパ、７……
ボイラ出口ダクト水平部、８……ガス混合器、１
２……ガス衝突板、１３……灰処理ホツパ、１４
……灰。 Fig. 1 is an explanatory diagram of the denitrification equipment inlet gas mixer according to an embodiment of the present invention, Fig. 2 is a graph showing the relationship between the boiler load and the gas flow rate ratio of each part, and Fig. 3 is a graph showing the relationship between the boiler load and the gas temperature of each part. Graph showing the relationship between
The figure is an explanatory diagram of a conventional denitrification equipment inlet gas mixer. 1... Primary superheater, 2... Primary reheater, 3...
Economizer, 4... Economizer bypass gas duct, 5...
...Gas distribution damper, 6...Energy saver hopper, 7...
Boiler outlet duct horizontal section, 8...Gas mixer, 1
2... Gas collision plate, 13... Ash processing hopper, 14
……Ash.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 排ガス煙道に設けられる脱硝装置入口ガス混合
器において、前記排ガス煙道の上部壁面からガス
流れを横切るように吊設されたガス衝突板と、前
記排ガス煙道の底面でかつ前記ガス衝突板の直下
に形設された凹板の灰処理ホツパとを備えている
ことを特徴とする脱硝装置入口ガス混合器。 In a denitrification device inlet gas mixer provided in an exhaust gas flue, a gas collision plate is suspended from the upper wall surface of the exhaust gas flue so as to cross the gas flow, and a A gas mixer at the inlet of a denitrification device, characterized in that it is equipped with an ash processing hopper in the form of a concave plate formed directly below.