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71. 发明申请

US20110014061A1 FAN ARRAY CONTROL SYSTEM 有权
标题翻译：风扇阵列控制系统
公开(公告)号：US20110014061A1
公开(公告)日：2011-01-20
申请号：US12889211
申请日：2010-09-23
申请人： LAWRENCE G. HOPKINS , BRIAN JAMES MOTLAND , MATTHEW ALAN GASSAWAY
发明人： LAWRENCE G. HOPKINS , BRIAN JAMES MOTLAND , MATTHEW ALAN GASSAWAY
IPC分类号： F04D15/02
CPC分类号： F24F11/77 , F04D15/0066 , F04D15/0281 , F04D25/166 , F04D27/004 , F04D27/02 , F04D27/0207 , F24F3/0442 , F24F7/06 , F24F11/30 , F24F11/46 , F24F11/62 , F24F11/72 , F24F2110/00 , F24F2110/30 , F24F2110/40 , F24F2140/60 , G05B2219/2614 , H01M2/0277 , H01M2/08 , H01M2/1094 , H04W52/0219 , H04W52/0258 , H04W88/02 , Y02D70/00 , Y02D70/1222 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/23
摘要： A fan array fan section in an air-handling system includes a plurality of fan units arranged in a fan array and positioned within an air-handling compartment One preferred embodiment may include an array controller programmed to operate the plurality of fan units at peak efficiency by computing the power consumed in various configurations and selecting the configuration requiring minimum power to operate.
摘要翻译：空气处理系统中的风扇阵列风扇部分包括布置在风扇阵列中并位于空气处理室内的多个风扇单元。一个优选实施例可以包括阵列控制器，该阵列控制器被编程为以最高效率操作多个风扇单元计算各种配置中消耗的功率，并选择要求最小功率进行操作的配置。

72. 发明授权

US07494524B1 Method and apparatus for maintaining a desired air pressure in a home 失效
标题翻译：用于在家中保持所需空气压力的方法和装置
公开(公告)号：US07494524B1
公开(公告)日：2009-02-24
申请号：US11161696
申请日：2005-08-12
申请人： Erwin Lehmann, Jr.
发明人： Erwin Lehmann, Jr.
IPC分类号： B01D50/00
CPC分类号： B01D46/0028 , F24F11/0001 , F24F11/72 , F24F2110/40
摘要： An apparatus for maintaining a desired air pressure inside a home includes a differential pressure switch/gage having a first port and a second port. The first port is adaptable for sensing a first pressure inside the home; the second port is adaptable for sensing a second pressure outside the home. The differential pressure switch/gage is adaptable for producing a signal in response to a difference between the first pressure and the second pressure. A motorized damper is in signal communication with the differential pressure switch/gage and is operable to control entry of air into the home in response to the signal. A method of maintaining a desired air pressure inside a home comprises sensing a first pressure inside the home, sensing a second pressure outside the home, and introducing air into the home through a controlled opening if said second pressure exceeds said first pressure by a specified amount.
摘要翻译：用于在家中保持期望的空气压力的装置包括具有第一端口和第二端口的差压开关/量规。第一个港口适用于感应家庭内的第一压力; 第二端口适于感测家庭外部的第二压力。差压开关/量规适用于响应于第一压力和第二压力之间的差而产生信号。电动阻尼器与差压开关/量规信号通信，并且可操作以响应于信号来控制空气进入家庭。维持家庭内所需的空气压力的方法包括：感测家庭内的第一压力，感测家庭外部的第二压力，并且如果所述第二压力超过所述第一压力一定量，则通过受控打开的空气将空气引入到家中。

73. 发明申请

US20080160905A1 EXHAUST UNIT, EXHAUSTING METHOD, AND SEMICONDUCTOR MANUFACTURING FACILITY WITH THE EXHAUST UNIT 审中-公开
标题翻译：排气装置，排气装置和排气装置的半导体制造设备
公开(公告)号：US20080160905A1
公开(公告)日：2008-07-03
申请号：US11968039
申请日：2007-12-31
申请人： Moon-Jeong Kim , Kang-Ho Ahn , Suck-Hoon Kang , Jae-Young Lee , Jai-Heung Choi , Jung-Sung Hwang
发明人： Moon-Jeong Kim , Kang-Ho Ahn , Suck-Hoon Kang , Jae-Young Lee , Jai-Heung Choi , Jung-Sung Hwang
IPC分类号： F24F7/00 , H01L21/02 , F24F13/10
CPC分类号： F24F11/72 , F24F2110/40
摘要： Provided is an exhaust unit capable of preventing large pressure fluctuations within a process chamber due to atmospheric pressure changes. The exhaust unit includes a main exhaust duct and a supplemental exhaust duct that acts as a partial bypass. A flap is located at a downstream opening between the main exhaust duct and supplemental exhaust duct and controls the amount of bypassed gas flowing from the supplemental exhaust duct to the main exhaust duct. First and second plates of the flap are pivotally coupled to the main exhaust duct adjacent the downstream opening, the first plate colliding with gas flowing through the main exhaust duct and the second plate partially blocking bypassed gas flowing back into the main exhaust duct from the supplemental exhaust duct. When gas is exhausted through the main exhaust line and the supplemental exhaust duct, the flap passively controls the amount by which the supplemental exhaust duct is opened through fluctuations in atmospheric pressure.
摘要翻译：提供了能够防止由于大气压变化而导致处理室内的大的压力波动的排气单元。排气单元包括用作部分旁路的主排气管道和补充排气管道。翼片位于主排气管道和补充排气管道之间的下游开口处，并且控制从辅助排气管道流向主排气管道的旁路气体的量。翼片的第一和第二板与邻近下游开口的主排气管枢转连接，第一板与流经主排气管的气体相碰撞，第二板部分地阻挡旁路气体从辅助排出管道流回主排气管道排气管。当气体通过主排气管线和补充排气管道排出时，挡板被动地控制补充排气管道通过大气压力的波动而打开的量。

74. 发明授权

US07275560B2 Pressure relief door for air duct work 有权
标题翻译：减压门用于风道工作
公开(公告)号：US07275560B2
公开(公告)日：2007-10-02
申请号：US10953972
申请日：2004-09-29
申请人： Timothy J. Rogge
发明人： Timothy J. Rogge
IPC分类号： F16K15/03 , E04H9/00
CPC分类号： F24F13/1426 , F24F11/72 , F24F2013/148 , Y10T137/7897 , Y10T137/7898
摘要： A pressure relief door system for use in a duct for relieving positive or negative pressure within the duct includes a frame to be mounted in the duct; a gasket in the frame; a hinged door mounted on the frame and sealing against the gasket; and an adjustable pressure relief mechanism normally holding the hinged door against the gasket and permitting the hinged door to open in response to a positive or negative pressure change. The frame and door can be mounted such that the door opens either outwardly from the duct in response to excess positive pressure or inwardly into the duct in response to excess negative pressure. The adjustable pressure relief mechanism may be magnetic.
摘要翻译：用于在管道中用于减轻管道内的正压或负压的减压门系统包括要安装在管道中的框架; 框架中的垫圈; 铰链门安装在框架上并密封垫圈; 以及可调压力释放机构，其通常将铰接的门保持抵靠垫圈，并允许铰链门响应于正或负压力变化而打开。框架和门可以安装成使得响应于过大的正压力或者响应于过量的负压力而将门向外从管道向外打开。可调压力释放机构可以是磁性的。

75. 发明申请

US20040182943A1 Slope predictive control and digital PID control 有权
标题翻译：斜率预测控制和数字PID控制
公开(公告)号：US20040182943A1
公开(公告)日：2004-09-23
申请号：US10804274
申请日：2004-03-19
发明人： Gerry Glancy Hull
IPC分类号： F24F007/00
CPC分类号： G05D23/1904 , F24F11/30 , F24F11/62 , F24F11/72 , F24F13/08 , G05D7/0635
摘要： The present invention provides an airflow control loop that uses averaged airflow measurements without the problems that are normally encountered with averaging measurements, such as the delay introduced into the airflow control loop. This is accomplished, in the present invention, through a predictive control scheme. The predictive control scheme of the airflow control loop calculates the damper sensitivity, calculates the damper runtime needed to achieve setpoint, and then runs the damper for the determined period of time. In addition to the unique airflow control loop used to maintain the constant airflow into the room, the present invention also implements a digital form of proportional, integral, and derivative (PID) control to maintain the room temperature. The digital form of PID control uses non-linear gains which vary according to how far the measured temperature is from setpoint.
摘要翻译：本发明提供了一种气流控制回路，其使用平均气流测量，而没有通常在平均测量时遇到的问题，例如引入气流控制回路的延迟。这在本发明中通过预测控制方案来实现。气流控制回路的预测控制方案计算阻尼器灵敏度，计算实现设定值所需的阻尼器运行时间，然后在确定的时间段内运行阻尼器。除了用于保持恒定气流进入房间的独特气流控制回路之外，本发明还实现了数字形式的比例，积分和微分（PID）控制以维持室温。 PID控制的数字形式使用根据测量温度与设定值的距离而变化的非线性增益。

76. 发明授权

US06554198B1 Slope predictive control and digital PID control 有权
公开(公告)号：US06554198B1
公开(公告)日：2003-04-29
申请号：US09850422
申请日：2001-05-07
申请人： Gerry Glancy Hull , Steven Treece Tom , Raynold Lee Saar
发明人： Gerry Glancy Hull , Steven Treece Tom , Raynold Lee Saar
IPC分类号： F24F700
CPC分类号： G05D23/1904 , F24F11/30 , F24F11/62 , F24F11/72 , F24F13/08 , G05D7/0635
摘要： The present invention provides an airflow control loop that uses averaged airflow measurements without the problems that are normally encountered with averaging measurements, such as the delay introduced into the airflow control loop. This is accomplished, in the present invention, through a predictive control scheme. The predictive control scheme of the airflow control loop calculates the damper sensitivity, calculates the damper runtime needed to achieve setpoint, and then runs the damper for the determined period of time. In addition to the unique airflow control loop used to maintain the constant airflow into the room, the present invention also implements a digital form of proportional, integral, and derivative (PID) control to maintain the room temperature. The digital form of PID control uses non-linear gains which vary according to how far the measured temperature is from setpoint.

77. 发明授权

US3444894A Device for governing the pressure or quantity of a flowing gaseous medium 失效
标题翻译：用于管理流动气体介质的压力或数量的装置
公开(公告)号：US3444894A
公开(公告)日：1969-05-20
申请号：US3444894D
申请日：1967-01-10
申请人： SVENSKA FLAEKTFABRIKEN AB
发明人： NORELIUS EINAR
IPC分类号： F24F11/02 , F24F11/04 , F24F13/14 , F16K3/22 , F24F13/10
CPC分类号： F24F13/1413 , F24F11/72 , F24F11/74 , F24F13/24 , Y10T137/86718

78. 发明授权

US3225677A Junction chamber for equalizing pressure of conditioned-air supply incorporating returned-air duct 失效
标题翻译：结合室，用于均衡带有回风管道的调节空气供应的压力
公开(公告)号：US3225677A
公开(公告)日：1965-12-28
申请号：US31527363
申请日：1963-10-10
申请人： STEELE RICHARD M
发明人： STEELE RICHARD M
IPC分类号： F24F11/02
CPC分类号： F24F11/72

79. 发明授权

US3174507A Means for governing the pressure in ventilating units 失效
标题翻译：用于控制通风单元压力的方法
公开(公告)号：US3174507A
公开(公告)日：1965-03-23
申请号：US21905262
申请日：1962-08-23
申请人： SVENSKA FLAEKTFABRIKEN AB
发明人： SIGVARD MATTS , BRUNO EKELUND
IPC分类号： F24F11/02
CPC分类号： F24F11/72 , Y10T137/8601 , Y10T137/87877
摘要： 1,001,560. Ventilation. SVENSKA FLAKTFABRIKEN A.B. May 23, 1962 [May 25, 1961], No. 19916/62. Heading F4V. In a ventilating system comprising a distribution duct 3, a fan 2 and two or more air outlets 4, 5 adjusted by means of dampers and located at a relatively large distance from the fan, a device is provided for maintaining constant the static pressure in the duct near the outlets, the device consisting of a pressuresensitive means 6 connected to a branch duct narrow in relation to the main duct 3 and disposed close to the fan outlet, the pressuresensitive means 6 controlling a fan output adjusting device 12 through a servomotor 7. Upstream of the means 6 in the branch duct there is a throttle 9 having similar pressure-fall characteristics to that of the distribution duct up to said air outlets and in the outlet of the branch duct a damper 10 operated by the pressure-sensitive means 6 so that the position of the damper 10 will correspond approximately to the average position of the dampers of the air outlets. In operation if dampers of the air outlets are nearly all closed the air consumption will be small, and the output of the fan will be reduced to maintain the desired static pressure near these outlets. The setting of the throttle 9 is adjustable.

80. 发明授权

US2573419A Air pressure relief for enclosures 失效
标题翻译：外壳空气压力释放
公开(公告)号：US2573419A
公开(公告)日：1951-10-30
申请号：US68367146
申请日：1946-07-15
申请人： EMERY WILSON W
发明人： EMERY WILSON W
IPC分类号： B60H1/24 , F24F11/02
CPC分类号： B60H1/248 , F24F11/72 , Y10T137/6851 , Y10T137/6881

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