Blower burner
    81.
    发明授权
    Blower burner 失效
    鼓风机

    公开(公告)号:US4998877A

    公开(公告)日:1991-03-12

    申请号:US877733

    申请日:1986-06-24

    Abstract: A blower burner is provided for a boiler heated with fluid fuels with a blower casing, which incorporates on one side the blower with the attached drive motor and where the fire tube of the burner comes out on the other side. The motor and the fire tube form protruding parts on opposite sides of the blower housing. The rear side of the fire tube protrudes beyond the side of the casing disposed toward the drive motor and the rear side of the fire tube protrudes into a cover extension attachment of the blower casing. The burner is provided with a pressure controller, where the air pressure inside of the fire tube element is measured by the input sensor signal and where the blower speed is the variable controlled by the pressure controller. Furthermore, a sound absorbing means is provided for the blower burner.

    Abstract translation: 为具有鼓风机壳体的流体燃料加热的锅炉提供鼓风机燃烧器,该鼓风机壳体的一侧将鼓风机与附接的驱动马达结合,并且燃烧器的火管在另一侧出来。 电机和消防管在鼓风机壳体的相对两侧形成突出部分。 火管的后侧突出超过设置在驱动马达上的壳体的侧面,并且消防管的后侧突出到鼓风机壳体的盖延伸附件中。 燃烧器设置有压力控制器,其中消防管元件内部的空气压力由输入传感器信号测量,并且鼓风机速度是由压力控制器控制的变量。 此外,为鼓风机燃烧器提供吸音装置。

    Self contained compact burner
    82.
    发明授权
    Self contained compact burner 失效
    自包含紧凑型燃烧器

    公开(公告)号:US4230449A

    公开(公告)日:1980-10-28

    申请号:US21740

    申请日:1979-03-19

    CPC classification number: F23D11/001 F23D11/103 F23D11/402

    Abstract: A low pressure burner capable of generating a relatively long narrow flame is disclosed. A rotationally symmetric chamber is open at each end. Air is forced through the chamber at low pressure, generally no greater than about 0.3 lbs. per square inch above ambient. An atomizer is located in the chamber and expels a combustible mixture out through the downstream end of the chamber. The mixture expelled by the atomizer of the present invention has a distribution which is not rotationally symmetric about the chamber axis. The atomizer utilizes low pressure air provided at no greater than about 4.5 lbs. per square inch above ambient. A flame throat is located at the downstream end of the chamber, and includes at least two axially spaced steps to induce and control eddy formation in the mixture. The nonsymmetric mixture distribution and the multistep chamber combine to provide a long, narrow, stable flame in the throat at relatively low inlet air pressures.

    Abstract translation: 公开了能够产生较长的狭窄火焰的低压燃烧器。 旋转对称的腔室在每一端都是开放的。 空气在低压下被迫通过腔室,通常不大于约0.3磅。 每平方英寸高于环境温度。 雾化器位于室中并通过室的下游端排出可燃混合物。 由本发明的雾化器排出的混合物具有关于室轴线不旋转对称的分布。 雾化器利用提供不超过约4.5磅的低压空气。 每平方英寸高于环境温度。 火焰喉部位于室的下游端,并且包括至少两个轴向间隔的步骤,以引导和控制混合物中的涡流形成。 非对称混合物分配和多步骤室结合在相对低的入口空气压力下在喉部提供长而窄的稳定的火焰。

    Oil or gas burner with a cross-current blower having return flow means
    83.
    发明授权
    Oil or gas burner with a cross-current blower having return flow means 失效
    油或燃气灶具有具有返回流量的交流电流

    公开(公告)号:US3667893A

    公开(公告)日:1972-06-06

    申请号:US3667893D

    申请日:1968-04-01

    Applicant: ZENKNER KURT

    Inventor: ZENKNER KURT

    CPC classification number: F23D14/36 F23D11/001 F23D17/00

    Abstract: AN OIL OR GAS BURNER HAS A CASING FORMED BY A LOWER CASING MEMBER AND A COVER PLATE FORMING AN ELONGATED CASING WITH ROUNDED ENDS.. A BLOWER ROTOR IS LOCATED IN AN OPENING IN ONE OF THE ENDS, THE CASING WALL ADJACENT THE OPENING FORMING A GUIDE PLATE AT THE INTAKE SIDE OF THE ROTOR. THE ANGLE BETWEEN THE TANGENT TO THE CASING WALL AT THE BEGINNING OF THE GUIDE PLATE AND THE TANGENT TO THE CASING WALL AT THE OTHER END OF THE ROUNDED END PORTION IS LESS THAN 90*, PREFERABLY 30*-60*. THERE IS PROVIDED AT THE OTHER SIDE OF THE ROTOR FROM THE GUIDE PLATE, WHERE THE ROTOR IS SLIGHTLY SPACED FROM THE LONGITUDINAL WALL OF THE CASING, A VORTEX BAFFLE-PLATE WHICH TAPERS IN CROSS-SECTION TOWARDS THE PERPHERY OF THE ROTOR, AND BETWEEN WHICH AND THE END PORTION OF THE LONGITUDINAL WALL ONE OR MORE PASSAGES ARE FORMED THROUGH WHICH SOME OF THE AIR FED BY THE ROTOR CAN BE RETURNED FROM THE PRESSURE-SIDE TO THE SUCTION-SIDE.

    Oil burner
    84.
    再颁专利

    公开(公告)号:USRE27321E

    公开(公告)日:1972-03-28

    申请号:US27321D

    申请日:1969-01-14

    CPC classification number: F23D11/001 Y10T137/7831

    Abstract: 1. AN OIL BURNER UNIT CONSISTING OF A BURNER HEAD AND, CONNECTED INTEGRAL THEREWITH, A COMPRESSOR AND A DRIVE MOTOR IN END TO END RELATION, MEANS DEFINING A NOZZLE RECESS IN SAID HEAD AND, IN CONNECTION THEREWITH, A FUEL PASSAGE, A LOW PRESSURE ASPIRING NOZZLE HAVING A PORTION ANCHORED IN SAID HEAD TO FORM A FLOW PASSAGE THEREABOUT IN SAID NOZZLE RECESS AND HAVE ONE END THEREOF COMMUNICATE WITH SAID FUEL PASSAGE, MEANS DEFINING A FURTHER PASSAGE IN SAID HEAD COMMUICATING SAID COMPRESSOR WITH SAID FLOW PASSAGE WHEREBY ON DRIVE OF SAID MOTOR, AIR WILL FLOW UNDER PRESSURE TO SWIRL IN SAID RECESS ABOUT SAID NOZZLE, SAID NOZZLE HAVING ASPIRATING PASSAGES WHICH OPEN AT ONE END TO RECEIVE THE SWIRLING AIR AND DELIVER IT AT A HIGH VELOCITY TO THE INTERIOR OF SAID NOZZLE WHEREBY TO SUCK FUEL FROM SAID FUEL PASSAGE TO EXIT THEREWITH FROM SAID NOZZLE AND FLOW REGULATOR MEANS INTERPOSED TO NORMALLY BLOCK THE FLOW OF FUEL THROUGH SAID FUEL PASSAGE, SAID REGULATOR MEANS HAVING TWO CHAMBERS AND A DIAPHRAGM FORMING A WALL THEREBETWEEN, ONE OF SAID CHAMBERS HAVING AN INLET AND AN OUTLET INTERPOSED IN RESPECT TO SAID FUEL PASSAGE, THE OTHER SAID CHAMBERS HAVING A VENT AND MEANS INCLUDED IN SAID ONE CHAMBER OPERATIVE TO BLOCK THE FLOW OF FUEL THROUGH SAID FUEL PASSAGE EXCEPT ON THE OCCURENCE OF A HIGH VELOCITY FLOW OF AIR TO AND THROUGH SAID NOZZLE.

    Flash vapor burner
    85.
    发明授权
    Flash vapor burner 失效
    闪蒸式燃烧器

    公开(公告)号:US3647347A

    公开(公告)日:1972-03-07

    申请号:US3647347D

    申请日:1970-07-08

    Inventor: SHAKIBA HOSEIN M

    CPC classification number: F23D11/24 F23D11/001 F23D11/44

    Abstract: The flash burner utilizes the total thermal efficiency of the fuel to develop heat. The fuel is kept under high pressure and heated beyond the boiling point. This superheated liquid fuel which is under pressure, enters into the low-pressure area of the combustion channels, where it flashes into vapor and prompt mixing of this vapor with air causes complete burning and heat production. The device has the advantages of great fuel economy, no likelihood of causing air pollution, and low maintenance.

    Abstract translation: 闪光灯燃烧器利用燃料的总热效率来发热。 燃料保持在高压下并加热超过沸点。 这种过压的液体燃料在压力下进入燃烧通道的低压区域,在那里它闪蒸成蒸汽,并迅速地将这种蒸气与空气混合,从而完全燃烧和产生热量。 该装置具有燃油经济性好,不易造成空气污染,维护不力的优点。

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