公开(公告)号：US20040242143A1

公开(公告)日：2004-12-02

申请号：US10488780

申请日：2004-03-05

发明人： Ulrich Gartner ,  Jurgen Liebsch

IPC分类号： F23J011/00

CPC分类号： B08B15/023 ,  B08B2215/003

摘要： A cabinet with a housing, in which a working chamber (3) is located which is open on one side. In order to reduce the risk of a blow-out of harmful substances and in particular to avoid dead-space areas at the internal surfaces of the side walls and the bottom of the working chamber (3), devices are provided which blow in supply-air jets (21, 22) at an acute angle to the internal surfaces of working chamber (3) in such a way that these supply-air jets (21, 22) lie next to the internal surfaces. Furthermore, an upper free jet (18) ensures that light gases, which form in working chamber (3) above this supporting jet (18), are reliably contained in the upper area of the cabinet and cannot contaminate the lower working area.

摘要翻译： 具有外壳的机柜，其中位于一侧打开的工作室（3）。 为了减少有害物质爆发的风险，特别是为了避免在侧壁和工作室（3）的底部的内表面处的死空间区域，在供给 - 空气射流（21,22）与工作室（3）的内表面成锐角，使得这些供气喷嘴（21,22）位于内表面的旁边。 此外，上部自由射流（18）确保在该支撑射流（18）上方形成的工作室（3）中的轻质气体被可靠地包含在机柜的上部区域中，并且不会污染下部工作区域。

公开(公告)号：US20040134396A1

公开(公告)日：2004-07-15

申请号：US10724251

申请日：2003-12-01

发明人： William Steven Lanier ,  Charles M. Booth ,  Vitali V. Lissianski ,  Vladimir M. Zamansky ,  Peter M. Maly ,  William Randall Seeker

IPC分类号： F23J011/00 ,  C01B003/00

CPC分类号： B01D53/64

摘要： In a method to decrease emission of mercury, a factor is selected to control a combustion process to generate a flue gas comprising fly ash with enhanced unburned carbon; the combustion process is controlled according to a factor selected from reburning fuel, flue gas temperature, OFA injection, coal particle size, LNB flow, LNB design, combustion zone air, stoichiometric ratio of fuel, fuel/air mixing in a primary combustion zone and fuel/air mixing in a secondary combustion zone to produce the flue gas comprising fly ash with enhanced unburned carbon and to vaporize mercury; and the flue gas is allowed to cool to collect fly ash with enhanced unburned carbon with absorbed mercury. A system to decrease emission of mercury; comprises a combustion zone that is controlled to generate a flue gas comprising fly ash with enhanced unburned carbon and that produces vaporized mercury; and a post combustion zone to cool the flue gas to collect fly ash with enhanced unburned carbon with absorbed mercury.

摘要翻译： 在减少汞的排放的方法中，选择一个因素来控制燃烧过程以产生包含具有增强的未燃碳的飞灰的烟道气; 燃烧过程根据燃料重新燃烧，烟气温度，OFA注入，煤粒度，LNB流量，LNB设计，燃烧区空气，燃料的化学计量比，主燃烧区中的燃料/空气混合，以及 在二次燃烧区域中的燃料/空气混合以产生包含具有增强的未燃烧碳的飞灰和蒸发汞的烟道气; 并且允许烟道气冷却以收集具有吸收的汞的增强的未燃碳的飞灰。 减少汞排放的制度; 包括燃烧区，其被控制以产生包含具有增强的未燃烧碳的飞灰和产生汽化的汞的烟道气; 和一个后燃烧区域，用于冷却烟气以收集具有吸收的汞的增强的未燃烧碳的飞灰。

公开(公告)号：US20040104281A1

公开(公告)日：2004-06-03

申请号：US10472637

申请日：2003-09-19

发明人： Egbert Piest

IPC分类号： F23J011/00

CPC分类号： F24D19/0002 ,  F24D19/0029 ,  F24D19/0053 ,  F24D19/006 ,  F24D19/0073

摘要： The invention provides a fitting-assembly for a central heating system which comprises substantially a heat source, a plurality of heater units, in particular radiators, and a system of supply and return conduits between the heat source and the heater units, characterised in that it comprises one or more first fitting-units that are incorporated into the system of supply and return conduits, each comprising a connection point to a supply conduit and a connection point to a return conduit of the supply and return conduit system between the heat source and the heater units, and one or more second fitting-units (nullfitting-blocknull) that each are functionally connected to a respective first fitting-unit and each enclose a housing in which is contained at least one supply chamber having a connection for a supply conduit from the first fitting-unit and a return chamber with at least one connection for a return conduit to the first fitting-unit, said supply chamber further comprising a connection for coupling to the inlet of a heater unit of the central heating system, and the return chamber further comprising a connection for coupling to the outlet of a heater unit of the central heating system. The invention also provides a separate second fitting-unit which is preferably directly fitted to the outlet of a heater unit, and preferably provided with a flow changeover device.

摘要翻译： 本发明提供了一种用于中央加热系统的装配组件，其基本上包括热源，多个加热器单元，特别是散热器，以及在热源和加热器单元之间的供应和返回管道系统，其特征在于， 包括一个或多个第一装配单元，其被结合到供应和返回管道系统中，每个包括到供应管道的连接点和到热源和供应管道之间的供应和返回管道系统的返回管道的连接点 加热器单元和一个或多个第二装配单元（“装配块”），每个第二装配单元（“装配块”）在功能上连接到相应的第一装配单元，并且每个包围壳体，其中包含至少一个具有用于供应的连接的供应室 来自第一装配单元的导管和具有用于至第一装配单元的返回导管的至少一个连接件的返回室，所述供应室还包括连接件 n，用于联接到中央加热系统的加热器单元的入口，并且返回室还包括用于联接到中央供暖系统的加热器单元的出口的连接。 本发明还提供了一个单独的第二装配单元，其优选地直接装配到加热器单元的出口，并且优选地设置有流动切换装置。

公开(公告)号：US20030110994A1

公开(公告)日：2003-06-19

申请号：US10014828

申请日：2001-12-14

发明人： Vitali Lissianski ,  George Rizeq ,  Vladimir Zamansky

IPC分类号： F23G005/12 ,  F23J011/00

CPC分类号： F23G7/07 ,  F23G5/027 ,  F23G5/16 ,  F23G5/30 ,  F23G7/001 ,  F23G7/10 ,  F23G2201/40 ,  F23L9/04

摘要： The methods and systems of the present invention reduce NOx emissions in combustion systems, e.g., power plants, boilers, furnaces, incinerators, engines, and any combinations thereof. The inventive process decreases NOx emissions from stationary combustion sources and provides improved utilization of low-grade biomass and other waste fuels without slagging and fouling problems. The invention reduces NOx emissions while utilizing gasified fuels, including biomass and low-grade waste fuels, by gasifying solid fuels and injecting produced gas into a reburning zone of, for example, a boiler at relatively low temperatures and in relatively small amounts. By feeding the gas directly into a reburning zone, the need for gas cleaning is eliminated or substantially reduced as tars are burned in the flame and alkali species may be present at much lower levels than is the case with direct combustion applications.

摘要翻译： 本发明的方法和系统减少燃烧系统中的NOx排放，例如发电厂，锅炉，炉，焚化炉，发动机及其任何组合。 本发明的方法降低了来自固定燃烧源的NOx排放，并提供了低等级生物质和其他废弃燃料的改进的利用，而没有结渣和结垢问题。 本发明通过气化固体燃料并将生产的气体注入例如锅炉的再燃烧区域，同时利用气化燃料（包括生物质和低等级的废燃料）来降低NOx排放，并在相对较低的温度和相对较少的量下重新燃烧。 通过将气体直接供给到再燃烧区域，由于焦油在火焰中燃烧，因此消除或显着降低对气体清洁的需要，并且碱性物质可以以比直接燃烧应用的情况低得多的水平存在。

公开(公告)号：US20030064675A1

公开(公告)日：2003-04-03

申请号：US09964368

申请日：2001-09-28

发明人： Martin McCormick

IPC分类号： F24F007/00 ,  F24F011/00 ,  F24F013/00 ,  F23J011/00 ,  F24C015/20 ,  B08B015/02 ,  B01F015/00

CPC分类号： B08B15/023

摘要： A work station suitable for use as a mixing station for paints includes a table with a hood mounted over the back edge of the table. Back and side walls of the table lead up to the hood. A downwardly sloping transparent panel extends over the front portion of the table so that materials being handled can be viewed from above while gaseous contaminants emitted by those materials are captured by the transparent cover and a vacuum applied to the hood.

摘要翻译： 适合用作油漆混合站的工作台包括安装在工作台后缘上的罩的工作台。 桌子的背面和侧壁通向罩子。 向下倾斜的透明面板延伸到桌子的前部，从而可以从上方观察被处理的材料，而由这些材料发射的气体污染物被透明盖捕获并施加到罩上的真空。

公开(公告)号：US20030039595A1

公开(公告)日：2003-02-27

申请号：US09939242

申请日：2001-08-24

发明人： C. Joseph Geise

IPC分类号： B01D053/34 ,  F23J011/00 ,  B32B027/02

CPC分类号： F01N13/18 ,  F01N3/021 ,  F01N3/0335 ,  F01N3/035 ,  F01N3/2857 ,  F01N3/2882 ,  F01N2330/02 ,  F01N2330/06 ,  F01N2450/22 ,  F23J15/025 ,  F23J2215/101 ,  F23J2215/40 ,  F23J2215/50 ,  F23J2900/13003 ,  F23M20/005

摘要： Modular emissions filters and modular muffler turning elements are stacked on one another or arranged in end-to-end relation to one another to form an exhaust processor without using a common outer shell. The modules are interchangeable and a kit comprising a wide variety of types of exhaust component modules is used at an exhaust processor assembly site to facilitate assembly of customized exhaust processors.

摘要翻译： 模块化排放过滤器和模块化消声器转动元件彼此堆叠或彼此以端对端的关系布置，以形成排气处理器而不使用公共的外壳。 这些模块是可互换的，并且在排气处理器组装位置使用包括各种类型的排气组件模块的工具箱，以便于定制排气处理器的组装。

公开(公告)号：US20030027513A1

公开(公告)日：2003-02-06

申请号：US10013392

申请日：2001-12-11

发明人： John M. Bastian ,  Thomas A. Grall ,  Anthony Castelli ,  Tony Kopidlansky

IPC分类号： F24F007/00 ,  F24F011/00 ,  F23J011/00 ,  F24F013/00 ,  B08B015/02 ,  F24C015/20

CPC分类号： B08B15/023 ,  B01L1/00 ,  B08B2215/003

摘要： A fume hood includes a top, bottom sidewalls, front panel and a back panel that define an enclosed workspace. The fume hood also includes a movable sash for opening and closing an access opening. The fume hood also includes an air chamber having an inlet in the front panel. The air chamber includes a baffle system that evenly distributes the inlet air as the air travels through the air chamber. An unimpeded flow of air is discharged downward and away from the breathing zone of the technician and proximate to the sash to reduce the forward momentum of air trying to escape the fume hood. In an alternate embodiment, the fume hood also includes a pressure pipe for drawing a small quantity of air from the air chamber and directing a flow of air between the movable sash and the header panel. This flow of air from the pressure pipe increases the relative pressure difference between the movable sash and the header panel of the fame hood. This design reduces the amount of condition air that is exhausted from the room through the fume hood, thereby lowering the operating cost and increasing the efficiency of the fume hood.

摘要翻译： 通风橱包括顶部，底部侧壁，前面板和后面板，其限定封闭的工作空间。 通风橱还包括用于打开和关闭进入开口的活动窗扇。 通风柜还包括在前面板中具有入口的空气室。 空气室包括挡板系统，当空气行进通过空气室时，均匀地分配入口空气。 无阻碍的空气流向下排放，远离技术人员的呼吸区域并靠近窗扇，以减少尝试逃离通风橱的空气的向前动量。 在替代实施例中，通风橱还包括用于从空气室抽取少量空气并将空气流引导到活动窗扇和集管板之间的压力管。 来自压力管道的空气流增加了可动窗框和名义罩的头部面板之间的相对压力差。 该设计减少了通过通风橱从房间排出的空气的量，从而降低了运行成本并提高了通风橱的效率。

公开(公告)号：US20020187743A1

公开(公告)日：2002-12-12

申请号：US09878890

申请日：2001-06-11

申请人： TAS Acquisition Corp.

发明人： Kenneth W. Kolkebeck

IPC分类号： F24F007/00 ,  F24F011/00 ,  F23J011/00 ,  F24F013/00 ,  B08B015/02 ,  F24C015/20

CPC分类号： E05F15/632 ,  B08B15/023 ,  E05Y2201/416 ,  E05Y2400/45 ,  E05Y2900/132 ,  E05Y2900/308 ,  F23J13/08 ,  F23J2213/70 ,  F23N2023/00 ,  F24C15/2021 ,  F24F7/00 ,  F24F11/0001

摘要： A sash position sensing system for a fume hood (10) and the like having a plurality of movable sashes (12a, 12b, 12c, 12d) in a frame includes an indicator element (24) affixed to each sash and an array (20) of sensor elements (22) extending along the frame. The sensor elements interact with the indicator elements when generally aligned therewith. The status of the sensor elements is captured in parallel without the need for multiplexing the sensor array, and a processor (52) reads the captured state information and calculates the open area of the frame. In further aspects, a method for determining the position of one or movable sashes in a frame and a fume hood employing the sash position sensing system of the present invention are also provided.

摘要翻译： 在框架中具有多个可移动窗扇（12a，12b，12c，12d）的通风橱（10）等的窗框位置检测系统包括：固定到每个窗框的指示元件（24）和阵列（20）， 的传感器元件（22）沿框架延伸。 当与其大致对准时，传感器元件与指示元件相互作用。 传感器元件的状态并行捕获，而不需要复用传感器阵列，并且处理器（52）读取捕获的状态信息并计算帧的开放区域。 在另外的方面，还提供了一种用于确定框架中的一个或可动窗扇的位置的方法以及采用本发明的窗框位置感测系统的通风橱。

公开(公告)号：US20020066395A1

公开(公告)日：2002-06-06

申请号：US09996919

申请日：2001-11-30

发明人： Kenji Yamamoto ,  Hironobu Kobayashi ,  Hirofumi Okazaki ,  Toshikazu Tsumura ,  Kenji Kiyama

IPC分类号： F23B007/00 ,  F23L001/00 ,  F23J011/00 ,  F23J015/00

CPC分类号： F23C5/00 ,  F22B31/00 ,  F23C6/047 ,  F23C7/008 ,  F23C7/02 ,  F23C2201/101 ,  F28F19/00 ,  Y02E20/328

摘要： The invention provides a boiler provided with low cost means which can reduce a concentration of CO, an unburned matter, an attached ash and the like near a side wall and maintain a combustion state well with a simple structure. In a boiler having a combustion chamber 13 formed by front and rear walls (burner walls) provided with a plural stages of burners 2, 3 and 4 on at least one of them and opposing to each other, and side walls 1a and 1b crossing to said burner walls 14a and 14b, a gas port 6 containing no fuel for making a pressure of a gas near said side walls 1a and 1b within said combustion chamber 13 higher than a pressure of a gas at a center portion of said combustion chamber 13 is provided between an outermost burner and the side walls 1a and 1b within a range of a height of said burner stages 2, 3 and 4. A combustion gas 16 can not come close to the side walls 1a and 1b due to the jet 18 of the gas.

摘要翻译： 本发明提供了一种具有低成本装置的锅炉，其可以在侧壁附近降低CO浓度，未燃烧物质，附着灰分等，并且以简单的结构保持良好的燃烧状态。 在具有燃烧室13的锅炉中，其前后壁（燃烧器壁）由至少一个燃烧器2,3和4形成，并且彼此相对，并且侧壁1a和1b与 所述燃烧器壁14a和14b，不包含用于使所述燃烧室13内的所述侧壁1a和1b附近的气体的压力高于燃烧室13的中心部分处的气体的压力的燃料口6， 设置在燃烧器台2,3和4的高度范围内的最外侧燃烧器和侧壁1a和1b之间。燃烧气体16不能靠近侧壁1a和1b，这是由于喷嘴18 加油站。

公开(公告)号：US20030129936A1

公开(公告)日：2003-07-10

申请号：US10041240

申请日：2002-01-08

发明人： Mohammad Ali Shaikh

IPC分类号： F24F007/00 ,  F24F011/00 ,  F23J011/00 ,  F24F013/00 ,  B08B015/02 ,  F24C015/20

CPC分类号： B60H1/008 ,  B08B15/02 ,  B08B15/04 ,  B60H1/248 ,  F23J11/00 ,  F24C15/2021 ,  F24F7/06 ,  F24F2110/60 ,  F24F2110/62 ,  F24F2110/68 ,  F24F2110/72

摘要： A room ventilator for venting smoke exhaled by a smoker from a room to an exterior location. The room ventilator has an intake unit located in the room for drawing in smoke exhaled by the smoker, an air pump for producing an air flow to draw the smoke into the intake unit and exhausting the smoke to the exterior location, a connecting tube for connecting the intake unit to the air pump, and a window outlet adjuster for mounting in a window which enables a connecting tube to pass from the room to the exterior location. The window outlet adjuster has adjustable flaps for forming a barrier between the room and the exterior. Another embodiment is a ventilating unit having first and second sensors for respectively detecting the presence of first and second air pollutants at an interior location and starting an air pump when at least one of the first and second air pollutants is detected, an intake unit for drawing in the detected air pollutants, and a duct connecting the intake unit to the exterior for venting the detected air pollutants.

摘要翻译： 一个房间呼吸机，用于将吸烟者从房间呼出的烟雾排放到外部位置。 房间呼吸机具有位于房间内的进气单元，用于吸入吸烟者吸入的烟雾，用于产生空气流以将烟气吸入进气单元并将烟排出到外部位置的气泵，用于连接的连接管 到气泵的进气单元和用于安装在窗口中的窗口出口调节器，其使得连接管能够从房间传递到外部位置。 窗户出口调节器具有用于在房间和外部之间形成屏障的可调节翼片。 另一个实施例是具有第一和第二传感器的通风单元，用于在检测到第一和第二空气污染物中的至少一个时分别检测在内部位置处的第一和第二空气污染物的存在并启动空气泵，用于绘制的进气单元 在检测到的空气污染物中，以及将进气单元连接到外部的管道，用于排出检测到的空气污染物。