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本发明涉及固体燃烧室金属封头技术领域，且公开了一种固体燃烧室金属封头连接结构，包括箱体，箱体的外壁处固定连接有底座；连接机构，连接机构固定设置在箱体的两侧端部，用于将箱体内部封闭；储气机构，储气机构固定设置在连接机构的内壁处，用于控制烟气的流动方向；导流机构，导流机构固定设置连接机构的内壁处，用于降低烟气的冲击，通过设置分离孔，当气体接触到导流板时，会使气体进入到分离孔内部，而在分离孔内部的气体会开始相互撞击，在气体相互撞击时，气体内部的固体颗粒会受到惯性力的影响，固体颗粒会被留在分离孔的内部，防止烟气在泄露时携带着大量的固体颗粒到达外界从而导致外部存在的装置或者人员受到损伤。

The apparatus (1) of flue gas treatment and heat recovery comprises: at least one filtering chamber (2) provided with: at least one access opening (3) of the flue gas to be filtered within the filtering chamber (2), at least one outlet opening (4) of the filtered flue gas from the filtering chamber (2), and at least one pass-through duct (5) connecting the outlet opening (4) to the access opening (3), the pass-through duct (5) defining an area of forced passage (6) of the flue gas to be filtered; at least one dispensing assembly (7) arranged at least partly within the filtering chamber (2) and configured to dispense a jet of a filtering liquid (8) affecting the area of forced passage (6) to intercept the flue gas to be filtered, filtering them and wherein the filtering liquid absorbs heat from the flue gas to be filtered; heat exchange means (27) associated with the filtering chamber (2) and adapted to allow heat exchange from the spent filtering liquid to the external environment surrounding the filtering chamber (2).

A gas burner (1) with a support wall (2) forming an inlet opening (5) in communication with an internal space (13) of the burner (1), a diffuser wall (6) connected to the support wall (2) and forming a perforation (10), a closing wall (9) connected to the diffuser wall (6) on a side of the burner (1) opposite the support wall (2),wherein the diffuser wall (6) is a tubular, generally cylindrical wall, developed around a longitudinal axis (15) of the burner (1), and the support wall (2) is oriented transversely to the longitudinal axis (15),wherein the inlet opening (5) is eccentric with respect to the diffuser wall (6) and the burner (1) is mountable in a main use position in which the longitudinal axis (15) extends horizontally and in which:- a lower edge (16) of the inlet opening (5) has a first minimum vertical distance (16') from a lower end (16") of the support wall (2), and- an upper edge (17) of the inlet opening (5) has a second minimum vertical distance (17') from an upper end (17") of the support wall (2), wherein the first minimum vertical distance (16') is greater than the second minimum vertical distance (17').

本申请公开了一种低负荷稳燃锅炉及其实现方法，属于电站锅炉技术领域。该低负荷稳燃锅炉包括：炉膛；受热面，其布置在炉膛的内部；热辐射帘，其布置在炉膛内由燃烧产生的火焰与受热面之间，热辐射帘吸收火焰辐射的热量，并将吸收的热量返回辐射给火焰，使得火焰的温度升高。本申请在锅炉处于低负荷状态时，通过在炉膛内的燃烧火焰与受热面之间设置耐高温的热辐射帘，利用热辐射帘辐射热量，从而使炉膛内的燃烧火焰的温度升高，以实现锅炉的稳定燃烧，而且能防止受热面结焦，在燃煤劣化时也能实现锅炉的稳定燃烧。

INJECTOR NOZZLE ASSEMBLY FOR GAS FLOW ADJUSTMENT AND COOKING EQUIPMENT COMPRISING SAID INJECTOR NOZZLE ASSEMBLY. The present invention relates to an injector nozzle assembly for gas flow adjustment, in particular, designed to enable the conversion between natural gas (NG) and liquefied petroleum gas (LPG) in a quick and simplified manner, as well as cooking equipment equipped with said injector nozzle assembly. The injector nozzle assembly comprises: a gas spray structure (1); a first injector nozzle (2) equipped with a first opening (21) for gas passage, the first injector nozzle (2) being interchangeably associable with the gas spray structure (1); and a second injector nozzle (3), interchangeable with the first injector nozzle (2), the second injector nozzle (3) having a second opening (31) communicating with the first opening (21) of the first injector nozzle (2), wherein the area of the first opening (21) and the area of the second opening (31) are different from each other. The cooking equipment comprising the said injector nozzle assembly is installed immediately before the burners, so that the user can assemble and disassemble the second injector nozzle (3) from the first injector nozzle (2) and assemble and disassemble the first (...).

To provide a technique capable of adjusting heat quantity recovered from an air tower and an amount of carbon dioxide recovered from a fuel tower.SOLUTION: A chemical loop combustion system includes: an air tower for oxidizing metallic particles by causing the metallic particles and gas to react with each other; a fuel tower for reducing the metallic particles by causing the oxidized metallic particles and fuel to react with each other; circulation piping for circulating the metallic particles between the air tower and the fuel tower; and a control section for controlling the chemical loop combustion system. The control section performs adjustment control for adjusting an amount of the metallic particles to be oxidized and an amount of the metallic particles to be reduced.SELECTED DRAWING: Figure 1

本实用新型公开了一种清洁燃烧炉具封火盖，包括密封盖和炉壁，所述炉壁上开设有加料口，且所述加料口的内壁设置有隔热保温圈，所述密封盖套设在隔热保温圈的外壁上，所述密封盖的后侧底部处固定连接有转轴，本实用新型在使用时，通过保温隔热圈、密封盖、转轴、套壳、矩形块、第三T形杆、第三弹簧和第一盲孔的设置，使得密封盖先翻转后与加料口对齐，接着，推动密封盖水平向后移动，从而充分套设在保温隔热圈的外壁上，而通过将第三L形杆的最长端插入到底部后侧第一盲孔的内腔中，从而可将密封盖稳定卡接在炉壁上，提高封火盖开合便捷性的同时，避免漏气和返烟的情况发生。