会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明专利
    • 用於控制可燃氣體到燃燒設備之運送的裝置 DEVICE FOR CONTROLLING THE DELIVERY OF A COMBUSTIBLE GAS TO A BURNER APPARATUS
    • 用于控制可燃气体到燃烧设备之运送的设备 DEVICE FOR CONTROLLING THE DELIVERY OF A COMBUSTIBLE GAS TO A BURNER APPARATUS
    • TW200720593A
    • 2007-06-01
    • TW095140115
    • 2006-10-31
    • 錫特精準股份有限公司 SIT LA PRECISA S.P.A.
    • 史帝凡諾 察諾拉 ZANELLA, STEFANO吉安皮諾 圖林 TURRIN, GIANPIERO
    • F23KF23N
    • F23K5/007F23K2401/201F23N1/005F23N2035/14F23N2035/18F23N2035/20Y10T137/7761Y10T137/7793
    • 一種用於控制可燃氣體到燃燒設備的運送的裝置,包含一個用於運送氣體的主要管子(2),其中,相對於氣體的流動方向,以彼此串聯的方式設置有第一與第二伺服閥(5、6),該等伺服閥包括個別的閥座(5a、6a),該等閥座與具有隔膜控制裝置(5c、6c)的對應關閉機構相聯繫,用以開啓相對於個別彈性回復機構(5d、6d)的閥座,第一與第二伺服閥(5、6)包含個別的第一與第二控制螺線管閥(7、13),其具有用於控制對應伺服閥(5、6)的開啓/關閉的電磁操作機構,螺線管閥被設置成作用以開啓/關閉個別伺服輔助的控制電路之管子,以便於藉由隔膜控制間接地控制對應伺服閥(5、6)的個別關閉機構(5b、6b),控制電路的管子係將主要管子(2)放置成與伺服閥的個別控制容室(10、17)以流體相連通,隔膜控制裝置的隔膜之一側承受存在於個別控制容室內的壓力。能夠取得要被傳送至對應控制容室(10、17)的壓力訊號之個別控制電路的進氣管(8、9)二者係以流體相連通的方式與第一伺服閥(5)上游的主要管子(2)相連接。
    • 一种用于控制可燃气体到燃烧设备的运送的设备,包含一个用于运送气体的主要管子(2),其中,相对于气体的流动方向,以彼此串联的方式设置有第一与第二伺服阀(5、6),该等伺服阀包括个别的阀座(5a、6a),该等阀座与具有隔膜控制设备(5c、6c)的对应关闭机构相联系,用以开启相对于个别弹性回复机构(5d、6d)的阀座,第一与第二伺服阀(5、6)包含个别的第一与第二控制螺线管阀(7、13),其具有用于控制对应伺服阀(5、6)的开启/关闭的电磁操作机构,螺线管阀被设置成作用以开启/关闭个别伺服辅助的控制电路之管子,以便于借由隔膜控制间接地控制对应伺服阀(5、6)的个别关闭机构(5b、6b),控制电路的管子系将主要管子(2)放置成与伺服阀的个别控制容室(10、17)以流体相连通,隔膜控制设备的隔膜之一侧承受存在于个别控制容室内的压力。能够取得要被发送至对应控制容室(10、17)的压力信号之个别控制电路的进气管(8、9)二者系以流体相连通的方式与第一伺服阀(5)上游的主要管子(2)相连接。
    • 4. 发明申请
    • METHOD FOR CONTROLLING THE DELIVERY OF A COMBUSTIBLE AIR-GAS MIXTURE TO A BURNER DEVICE
    • 用于控制向燃烧器装置输送可燃空气混合物的方法
    • WO2008058640A1
    • 2008-05-22
    • PCT/EP2007/009516
    • 2007-11-02
    • SIT LA PRECISA S.P.A.RIMONDO, Filiberto
    • RIMONDO, Filiberto
    • F23D14/60F23N1/02F23N5/18
    • F23N1/027F23D14/60F23N5/188F23N2033/08F23N2035/06
    • A method for controlling the delivery of an air-gas mixture to a burner device comprising the stages of maintaining a virtually constant ratio between the flows of air and gas delivered to the mixing zone (5) in the range of variation in output, maintaining the air pressure difference between the mixing zone and the zone upstream of the air delivery cross-section (3a) within the range of variation in output virtually identical to the gas pressure difference between the mixing zone and the zone upstream of the gas delivery cross-section (4a). The areas of the crosssections (3a, 4a) can be selectively varied maintaining the ratio between the surface areas of the cross-sections virtually constant so that as the air and gas flows are varied in proportion to the corresponding air and gas delivery crosssections the ratio between the air and gas flows is maintained virtually constant.
    • 一种用于控制气体混合物输送到燃烧器装置的方法,包括在输出变化范围内保持输送到混合区(5)的空气和气体的流量之间几乎恒定的比例的阶段,保持 在输出变化范围内的混合区域和空气输送横截面(3a)的上游区域之间的空气压力差与实际上与气体输送截面上游的混合区域和气体压力差之间的气体压力差相同 (4A)。 可以选择性地改变横截面(3a,4a)的区域,从而保持横截面的表面积之间的比率实际上恒定,使得随着空气和气体流量与相应的空气和气体输送横截面成比例地变化 空气和气体之间的流动几乎保持恒定。
    • 6. 发明申请
    • A VALVE UNIT FOR CONTROLLING A COMBUSTIBLE GAS SUPPLY
    • 用于控制可燃气体供应的阀组
    • WO2007098790A1
    • 2007-09-07
    • PCT/EP2006/005889
    • 2006-06-20
    • SIT LA PRECISA S.p.A.ZANELLA, StefanoTURRIN, GianpieroPERON, Luca
    • ZANELLA, StefanoTURRIN, GianpieroPERON, Luca
    • F23N1/00F23K5/00
    • F23K5/007F23K2900/05001F23N1/005F23N2035/14F23N2035/16F23N2035/18F23N2035/24
    • A valve unit for controlling the supply of a combustible gas via a supply duct (2) comprises a valve seat (3) in this duct and a first safety shutter (4) associated with this seat, electromagnetically controlled actuator means (4a) adapted to control the shutter to open or close the seat, the actuator means being associated with resilient recall means (12) acting on the shutter to urge it close the valve seat when a predetermined condition requiring the interception of this valve seat occurs. The valve unit comprises a second separate and distinct modulation shutter (5), coaxial with the first shutter and cooperating with the valve seat on the side axially opposite the first shutter, this second shutter being associated with respective actuator means (17) for a modulation control of the opening of the seat in a manner independent from the control of the first safety shutter of the seat.
    • 用于控制经由供应管道(2)供应可燃气体的阀单元包括在该管道中的阀座(3)和与该座相关联的第一安全开关(4),电磁控制致动器装置(4a)适于 控制快门以打开或关闭座椅,致动器装置与作用在闸门上的弹性召回装置(12)相关联,以在发生需要拦截该阀座的预定条件时促使其关闭阀座。 阀单元包括与第一闸门同轴并与阀座在与第一闸门轴向相对的一侧配合的第二独立和不同的调节挡板(5),该第二闸门与相应的致动器装置(17)相关联,用于调制 以与座椅的第一安全开关的控制无关的方式控制座椅的开口。
    • 7. 发明申请
    • A VALVE UNIT
    • 阀门单元
    • WO2007098789A1
    • 2007-09-07
    • PCT/EP2006/005888
    • 2006-06-20
    • SIT LA PRECISA S.p.A.PERON, LucaGIACOMELLI, MassimoGARBIN, Stefano
    • PERON, LucaGIACOMELLI, MassimoGARBIN, Stefano
    • F16K31/06
    • F16K31/0655F16K35/14
    • A valve unit for controlling the supply of a combustible gas comprising at least two valve means (3,5; 4,6) and solenoid means (7) operationally associated with the valve means to control the latter between a first operating condition in which the solenoid means are electrically supplied and a second operating condition in which the solenoid means are not electrically supplied, each valve means being provided with a respective ferromagnetic core (9, 9') associated with the magnetic circuit of the solenoid means (7) in order to control the respective valve means between these operating conditions. The solenoid means (7) comprise a single core (15) whose winding turns (15a) encompass both the ferromagnetic cores (9, 9') for the electromagnetic control of the respective valve means and the ferromagnetic cores (9, 9') are disposed in a mutually spaced relationship with their respective directions of operational displacement mutually spaced from one another.
    • 一种用于控制可燃气体的供应的阀单元,包括至少两个阀装置(3,5,4,6)和与阀装置可操作地相关联的螺线管装置(7),以在第一操作状态 螺线管装置被电气供应,并且第二操作条件,其中螺线管装置不被电供应,每个阀装置依次设置有与螺线管装置(7)的磁路相关联的相应的铁磁芯(9,9') 以在这些操作条件之间控制相应的阀装置。 螺线管装置(7)包括单个磁芯(15),其绕组匝(15a)包围两个铁磁芯(9,9'),用于各个阀装置的电磁控制和铁磁芯(9,9') 以彼此相互间隔开的相应操作位移方向彼此间隔开地设置。
    • 8. 发明申请
    • DEVICE FOR REGULATING THE DELIVERY PRESSURE OF COMBUSTIBLE GASES
    • 用于调节可燃气体输送压力的装置
    • WO2006003680A1
    • 2006-01-12
    • PCT/IT2004/000369
    • 2004-07-02
    • SIT LA PRECISA S.p.A.BENVENUTO, Michele
    • BENVENUTO, Michele
    • G05D16/06
    • G05D16/0661
    • A device for regulating the delivery pressure of gases, which is arranged for use with gases of various natures, comprises a valve unit having at least one valve seat (5) and a respective closure element (4) which is controlled by a diaphragm (6), first resilient actuator means which can be regulated and which act on the diaphragm (6) first means for regulating the resilient load exerted on the diaphragm (6) by the first resilient means, second resilient means which can be regulated and which can be activated selectively to exert an additional resilient load on the diaphragm (6), second means for regulating the load exerted by the second resilient means, the second regulating means including check means for the second resilient means, which check means can be associated selectively with the regulating device to convert it from a first operative configuration in which the second resilient means are inactive and second operative configuration in which they are selectively activated to exert a preselected resilient load on the diaphragm .
    • 用于调节与各种性质的气体一起使用的气体的输送压力的装置包括具有至少一个阀座(5)和相应的封闭元件(4)的阀单元,所述阀座由隔膜(6) ),第一弹性致动器装置,其可被调节并且作用在隔膜(6)上的第一装置,用于通过第一弹性装置调节施加在隔膜(6)上的弹性载荷,第二弹性装置可被调节,并且可以是 选择性地激活以在隔膜(6)上施加额外的弹性负载,用于调节由第二弹性装置施加的负载的第二装置,第二调节装置包括用于第二弹性装置的检查装置,该检查装置可以选择性地与 调节装置将其从其中第二弹性装置无效的第一操作配置转换成第二操作配置,其中它们被选择性地激活到ex 在隔膜上设置预选的弹性载荷。
    • 9. 发明申请
    • MULTI-FONCTION VALVE UNIT FOR CONTROLLING THE SUPPLY OF A COMBUSTIBLE GAS TO A BURNER APPARATUS
    • 用于控制向燃烧器装置供应可燃气体的多功能阀组件
    • WO2005073632A1
    • 2005-08-11
    • PCT/IT2004/000020
    • 2004-01-28
    • SIT LA PRECISA S.P.A.ZANELLA, StefanoTURRIN, Gianpiero
    • ZANELLA, StefanoTURRIN, Gianpiero
    • F23N1/00
    • F23N1/002F23N2035/14F23N2035/16F23N2035/20
    • A multi-function valve unit for controlling the supply of a combustible gas to a burner apparatus comprises a gas supply pipe (2) extending from an inlet aperture (3) to an outlet aperture (4) of the unit, a solenoid valve (5) positioned on the pipe (2) with an on-off function, and a pressure regulator device (6) including a valve seat (7) in the pipe associated with an obturator (8) controlled by a diaphragm (10), the diaphragm being subjected on one side to the pressure regulated by the regulator device and on the other side to a predetermined load. The valve unit additionally comprises the following means, associated with the obturator (8) of the pressure regulator device (6): a means (17; 24) for returning the obturator (8) to a position in which it shuts off the corresponding valve seat (7) and an operating means (14) for moving the obturator (8) with respect to the corresponding valve seat (7), in opposition to the return means, to regulate the supply pressure by modulation, in such a way that the on-off control and modulation functions are both integrated in the pressure regulator (6).
    • 用于控制向燃烧器装置供应可燃气体的多功能阀单元包括从入口孔(3)延伸到单元的出口孔(4)的气体供应管(2),电磁阀(5) ),其具有开关功能,以及压力调节器装置(6),其包括在与由隔膜(10)控制的闭塞器(8)相关联的管道中的阀座(7),所述隔膜 在一侧受到由调节器装置调节的压力,另一侧受到预定的负载。 阀单元还包括与压力调节器装置(6)的闭孔器(8)相关联的以下装置:用于将闭塞器(8)返回到其关闭相应阀门的位置的装置(17; 24) 座部(7)和用于相对于相应的阀座(7)相对于返回装置移动闭塞器(8)的操作装置(14),以通过调制来调节供给压力,使得 开关控制和调制功能都集成在压力调节器(6)中。
    • 10. 发明申请
    • A METHOD AND A SYSTEM FOR CONTROLLING A MODULATING VALVE UNIT INCLUDING AN ELECTROMAGNET
    • 一种用于控制包括电磁网的调制阀单元的方法和系统
    • WO2013017346A1
    • 2013-02-07
    • PCT/EP2012/062603
    • 2012-06-28
    • SIT LA PRECISA S.p.A. con socio unicoCROIN, MarcoGIACOMELLI, MassimoABATE, Maurizio Achille
    • CROIN, MarcoGIACOMELLI, MassimoABATE, Maurizio Achille
    • F23N1/00H01F7/18
    • F23N1/002F23N2023/04F23N2023/08F23N2023/22F23N2035/14F23N2035/16F23N2035/20H01F7/18H01F2007/1888
    • Valve unit (1) for controlling the feed of a combustible gas to a burner apparatus, comprising: a device (6) for regulating the pressure of the gas at the outlet of the unit, including a valve seat (7) associated with a plug (8), and an operating means (14) for causing the plug to move relatively to the corresponding valve seat, to regulate the outlet feed pressure (Pu) by modulation, the operating means comprising at least one electromagnet of the proportional type; a control circuit of the pressure regulating device including a PWM signal generator generating a PWM voltage signal adapted to generate a current signal in the electromagnet in order to move the plug as a function of the magnitude of the current signal and thus determine the outlet pressure, the magnitude of the current being a function of the duty cycle of the PWM signal; the PWM signal having a frequency such that the operating means is subjected to a mechanical dither having a specified amplitude at least for a specified time interval; the PWM signal generator including means of controlling the duty cycle and means of controlling the frequency of the PWM signal, the duty cycle control means varying the duty cycle of the PWM signal with the variation of the desired outlet pressure, and the frequency control means being adapted to vary the frequency of the PWM signal as a function of the variation of the duty cycle so as to keep the amplitude of the dither substantially constant, independently from the variations of the duty cycle of the PWM signal.
    • 用于控制可燃气体进入燃烧器装置的阀单元(1),包括:用于调节所述单元出口处的气体压力的装置(6),包括与塞子相关联的阀座(7) (8),以及用于使塞子相对于相应的阀座移动以通过调制来调节出口进给压力(Pu)的操作装置(14),所述操作装置包括至少一个比例型电磁体; 压力调节装置的控制电路包括PWM信号发生器,其生成适于在电磁体中产生电流信号的PWM电压信号,以便根据电流信号的大小来移动插头,从而确定出口压力, 电流的大小是PWM信号占空比的函数; 所述PWM信号的频率使得所述操作装置经历至少具有指定时间间隔的具有指定振幅的机械抖动; 所述PWM信号发生器包括控制所述占空比的装置和控制所述PWM信号的频率的装置,所述占空比控制装置根据所需出口压力的变化来改变所述PWM信号的占空比,并且所述频率控制装置为 适于根据占空比的变化改变PWM信号的频率,以便与PWM信号的占空比的变化无关地保持抖动幅度基本恒定。