公开(公告)号：US08950345B2

公开(公告)日：2015-02-10

申请号：US13643747

申请日：2011-04-26

申请人： Yupeng Wang ,  Hong Tang ,  Yuwang Miao ,  Wucheng Liu ,  Jingwu Zhang ,  Yubin Zhang ,  Shuweng Sun ,  Xingyuan Cui ,  Xixin Yang ,  Xinguang Wang ,  Zeru Gong ,  Lei Yi ,  Yingtao Wang

发明人： Yupeng Wang ,  Hong Tang ,  Yuwang Miao ,  Wucheng Liu ,  Jingwu Zhang ,  Yubin Zhang ,  Shuweng Sun ,  Xingyuan Cui ,  Xixin Yang ,  Xinguang Wang ,  Zeru Gong ,  Lei Yi ,  Yingtao Wang

IPC分类号： F23D1/00 ,  F23K3/02 ,  F23C7/00

CPC分类号： F23D1/00 ,  F23C7/006 ,  F23D2201/20

摘要： A pulverized coal burner and a pulverized coal boiler. The coal burner comprises a primary air cylinder (111) and a pulverized coal concentration device (112). The coal concentration device (112) makes the concentration of the coal flow gradually decrease from inside to outside along the radial direction, with respect to an axis (100) of the primary air cylinder (111). The coal burner further comprises a coal separating cylinder (113) and a coal guiding cylinder (114) located downstream of the device (112), the rear end of the cylinder (113) is connected with the front end of the coal guiding cylinder (114). The outlet of the cylinder (114) has a conical expansion portion (1141). The coal burner further comprises a divergent nozzle (115) connected with the rear end of the primary air cylinder (111) and whose cross-sectional area gradually increases along the flow direction of the coal flow.

摘要翻译： 粉煤燃烧器和粉煤锅炉。 煤燃烧器包括主气缸（111）和粉煤浓缩装置（112）。 煤浓缩装置（112）使得煤流的浓度相对于主气缸（111）的轴线（100）沿径向从内向外逐渐减小。 煤燃烧器还包括煤分离筒（113）和位于装置（112）下游的导煤筒（114），气缸（113）的后端与导煤筒（ 114）。 气缸（114）的出口具有锥形膨胀部分（1141）。 煤燃烧器还包括与主气缸（111）的后端连接的扩散喷嘴（115），其横截面积沿着煤流的流动方向逐渐增加。

公开(公告)号：US20130098278A1

公开(公告)日：2013-04-25

申请号：US13643747

申请日：2011-04-26

申请人： Yupeng Wang ,  Hong Tang ,  Yuwang Miao ,  Wucheng Liu ,  Jingwu Zhang ,  Yubin Zhang ,  Shuweng Sun ,  Xingyuan Cui ,  Xixin Yang ,  Xinguang Wang ,  Zeru Gong ,  Lei Yi ,  Yingtao Wang

发明人： Yupeng Wang ,  Hong Tang ,  Yuwang Miao ,  Wucheng Liu ,  Jingwu Zhang ,  Yubin Zhang ,  Shuweng Sun ,  Xingyuan Cui ,  Xixin Yang ,  Xinguang Wang ,  Zeru Gong ,  Lei Yi ,  Yingtao Wang

IPC分类号： F23D1/00

CPC分类号： F23D1/00 ,  F23C7/006 ,  F23D2201/20

摘要： A pulverized coal burner and a pulverized coal boiler. The coal burner comprises a primary air cylinder (111) and a pulverized coal concentration device (112). The coal concentration device (112) makes the concentration of the coal flow gradually decrease from inside to outside along the radial direction, with respect to an axis (100) of the primary air cylinder (111). The coal burner further comprises a coal separating cylinder (113) and a coal guiding cylinder (114) located downstream of the device (112), the rear end of the cylinder (113) is connected with the front end of the coal guiding cylinder (114). The outlet of the cylinder (114) has a conical expansion portion (1141). The coal burner further comprises a divergent nozzle (115) connected with the rear end of the primary air cylinder (111) and whose cross-sectional area gradually increases along the flow direction of the coal flow.

摘要翻译： 粉煤燃烧器和粉煤锅炉。 煤燃烧器包括主气缸（111）和粉煤浓缩装置（112）。 煤浓缩装置（112）使得煤流的浓度相对于主气缸（111）的轴线（100）沿径向从内向外逐渐减小。 煤燃烧器还包括煤分离筒（113）和位于装置（112）下游的导煤筒（114），气缸（113）的后端与导煤筒（ 114）。 气缸（114）的出口具有锥形膨胀部分（1141）。 煤燃烧器还包括与主气缸（111）的后端连接的扩散喷嘴（115），其横截面积沿着煤流的流动方向逐渐增加。

公开(公告)号：US08926352B2

公开(公告)日：2015-01-06

申请号：US13879607

申请日：2010-11-03

申请人： Yingtao Wang ,  Junmin Guo

发明人： Yingtao Wang ,  Junmin Guo

IPC分类号： H01R13/64 ,  H01R12/71 ,  H01R12/57 ,  H01R13/631 ,  H01R13/11

CPC分类号： H01R12/714 ,  H01R12/57 ,  H01R13/113 ,  H01R13/6315

摘要： To compensate the lateral offset of an opposing plug, a contact element for a plug-in connector socket has particularly large tolerances. For this purpose, the contact element is embodied in two pieces, a contact spring element for making electrical contact with the opposing plug and a securing element in which the contact spring element is mounted so as to be rotatable about a rotational axis. In contrast to a case in which tolerances depend on deformation of a spring element, by virtue of rotation of the contact spring element no forces act on the soldering points with which the securing element is soldered to a printed circuit board. The contact element is particularly suitable for soldering according to SMT.

摘要翻译： 为了补偿相对的插头的横向偏移，用于插入式连接器插座的接触元件具有特别大的公差。 为此，接触元件被实施为两部分：用于与相对的插塞电接触的接触弹簧元件和固定元件，其中接触弹簧元件被安装成可绕旋转轴线旋转。 与公差取决于弹簧元件的变形的情况相反，由于接触弹簧元件的旋转，没有力作用在固定元件被焊接到印刷电路板上的焊接点上。 接触元件特别适合根据SMT的焊接。

公开(公告)号：US20120315804A1

公开(公告)日：2012-12-13

申请号：US13580183

申请日：2010-05-18

申请人： Yingtao Wang ,  Junmin Guo

发明人： Yingtao Wang ,  Junmin Guo

IPC分类号： H01R4/48

CPC分类号： H01R13/112 ,  H01R4/02 ,  H01R12/57 ,  H01R13/115

摘要： A contact spring has two contact arms which are connected at their respective source areas via a bridge and are intended for clamping in and making contact with the mating contact which is to be inserted in an insertion direction. The contact arms are arranged essentially pointing in the opposite direction to the insertion direction of the mating contact running toward one another, and curving away from one another on their free standing end areas. The contact spring has at least one first solder connection which is integrally formed directly on the bridge and faces in the opposite direction to the insertion direction of the mating contact.

摘要翻译： 接触弹簧具有两个接触臂，它们通过桥连接在它们各自的源极区域，并且用于夹紧并与插入方向插入的配合接触件接触。 接触臂基本上指向与彼此相向延伸的配合接触件的插入方向相反的方向，并且在其自由站立的端部区域上彼此远离地弯曲。 接触弹簧具有至少一个第一焊接连接，其直接整体形成在桥上并且面向与配合接触件的插入方向相反的方向。

公开(公告)号：US09166341B2

公开(公告)日：2015-10-20

申请号：US14117699

申请日：2011-05-17

申请人： Yingtao Wang ,  Longfei Wang

发明人： Yingtao Wang ,  Longfei Wang

IPC分类号： H01R13/645 ,  H01R13/641

CPC分类号： H01R13/6456 ,  H01R13/641 ,  H01R13/645 ,  H01R13/6453

摘要： A mounting frame is proposed for a system for preventing mating errors between electrical connectors, which mounting frame surrounds the connector at least on the plug side, wherein at least one coding element is held in the mounting frame. The coding element can rotate about its longitudinal axis and can be fixed in various radial positions in a front holding frame, wherein the front holding frame together with a rear securing frame forms the mounting frame. The coding element only interacts with a coding element on the mating connector to be connected when two connectors are being mated in a correspondingly correct position in the mounting frame, thus allowing the connectors to be mated.

摘要翻译： 提出了一种用于防止电连接器之间的配合错误的系统的安装框架，该安装框架至少在插头侧围绕连接器，其中至少一个编码元件被保持在安装框架中。 编码元件可以围绕其纵向轴线旋转并且可以固定在前保持框架中的各种径向位置，其中前保持框架与后固定框架一起形成安装框架。 当两个连接器在安装框架中的相应正确的位置配合时，编码元件仅与要连接的配合连接器上的编码元件相互作用，从而允许连接器配合。

公开(公告)号：US20140235091A1

公开(公告)日：2014-08-21

申请号：US14240821

申请日：2011-09-16

申请人： Yingtao Wang ,  Junmin Guo

发明人： Yingtao Wang ,  Junmin Guo

IPC分类号： H01R13/639

CPC分类号： H01R13/639 ,  G02B6/3887 ,  G02B6/3897 ,  G02B6/4277 ,  G02B6/4292 ,  H01R13/6275 ,  H01R13/6592 ,  H01R13/6594

摘要： An electrical connector for contacting a meting connector is proposed which has a locking device and includes a locking mechanism by means of a tiltable locking latch. The spring-loaded unlocking mechanism is triggered by pulling on a pull tab and constitutes a secure locking connection between the electrical connector and the mating connector.

摘要翻译： 提出了一种用于接触会话连接器的电连接器，其具有锁定装置并且包括借助于可倾斜锁定闩锁的锁定机构。 通过拉动拉片触发弹簧加载的解锁机构，并构成电连接器和配合连接器之间的牢固的锁定连接。

公开(公告)号：US08758068B2

公开(公告)日：2014-06-24

申请号：US13580183

申请日：2010-05-18

申请人： Yingtao Wang ,  Junmin Guo

发明人： Yingtao Wang ,  Junmin Guo

IPC分类号： H01R4/48

CPC分类号： H01R13/112 ,  H01R4/02 ,  H01R12/57 ,  H01R13/115

摘要： A contact spring has two contact arms which are connected at their respective source areas via a bridge and are intended for clamping in and making contact with the mating contact which is to be inserted in an insertion direction. The contact arms are arranged essentially pointing in the opposite direction to the insertion direction of the mating contact running toward one another, and curving away from one another on their free standing end areas. The contact spring has at least one first solder connection which is integrally formed directly on the bridge and faces in the opposite direction to the insertion direction of the mating contact.

摘要翻译： 接触弹簧具有两个接触臂，它们通过桥连接在它们各自的源极区域，并且用于夹紧并与插入方向插入的配合接触件接触。 接触臂基本上指向与彼此相向延伸的配合接触件的插入方向相反的方向，并且在其自由站立的端部区域上彼此远离地弯曲。 接触弹簧具有至少一个第一焊接连接，其直接整体形成在桥上并且面向与配合接触件的插入方向相反的方向。

公开(公告)号：US09219333B2

公开(公告)日：2015-12-22

申请号：US14240821

申请日：2011-09-16

申请人： Yingtao Wang ,  Junmin Guo

发明人： Yingtao Wang ,  Junmin Guo

IPC分类号： H01R13/639 ,  H01R13/627 ,  H01R13/6592 ,  H01R13/6594 ,  G02B6/38 ,  G02B6/42

CPC分类号： H01R13/639 ,  G02B6/3887 ,  G02B6/3897 ,  G02B6/4277 ,  G02B6/4292 ,  H01R13/6275 ,  H01R13/6592 ,  H01R13/6594

摘要： An electrical connector for contacting a mating connector is proposed which has a locking device and includes a locking mechanism by means of a tiltable locking latch. The spring-loaded unlocking mechanism is triggered by pulling on a pull tab and constitutes a secure locking connection between the electrical connector and the mating connector.

摘要翻译： 提出了一种用于接触配合连接器的电连接器，其具有锁定装置并且包括借助于可倾斜锁定闩锁的锁定机构。 通过拉动拉片触发弹簧加载的解锁机构，并构成电连接器和配合连接器之间的牢固的锁定连接。

公开(公告)号：US20140065891A1

公开(公告)日：2014-03-06

申请号：US14117699

申请日：2011-05-17

申请人： Yingtao Wang ,  Longfei Wang

发明人： Yingtao Wang ,  Longfei Wang

IPC分类号： H01R13/645

CPC分类号： H01R13/6456 ,  H01R13/641 ,  H01R13/645 ,  H01R13/6453

摘要： A mounting frame is proposed for a system for preventing mating errors between electrical connectors, which mounting frame surrounds the connector at least on the plug side, wherein at least one coding element is held in the mounting frame. The coding element can rotate about its longitudinal axis and can be fixed in various radial positions in a front holding frame, wherein the front holding frame together with a rear securing frame forms the mounting frame. The coding element only interacts with a coding element on the mating connector to be connected when two connectors are being mated in a correspondingly correct position in the mounting frame, thus allowing the connectors to be mated.

摘要翻译： 提出了一种用于防止电连接器之间的配合错误的系统的安装框架，该安装框架至少在插头侧围绕连接器，其中至少一个编码元件被保持在安装框架中。 编码元件可以围绕其纵向轴线旋转并且可以固定在前保持框架中的各种径向位置，其中前保持框架与后固定框架一起形成安装框架。 当两个连接器在安装框架中的相应正确的位置配合时，编码元件仅与要连接的配合连接器上的编码元件相互作用，从而允许连接器配合。

公开(公告)号：US09130308B2

公开(公告)日：2015-09-08

申请号：US14131509

申请日：2011-08-16

申请人： Yingtao Wang ,  Junmin Guo

发明人： Yingtao Wang ,  Junmin Guo

IPC分类号： H01R13/627 ,  H01R13/635 ,  H01R13/512

CPC分类号： H01R13/627 ,  H01R13/512 ,  H01R13/6275 ,  H01R13/635

摘要： The invention proposes an electrical plug-type connector for making contact with a mating plug-type connector, said plug-type connector having a displaceable locking and unlocking apparatus, which exerts a constant pressure on the apparatus by means of a double-sided torsion spring in such a way that the plug-type connector is forcibly locked when contact is made between said plug-type connector and the mating plug.In this case, the pressure exerted by the torsion spring legs is transferred to two axially displaceable sliding posts, which are again part of the unlocking apparatus. Furthermore, the unlocking apparatus has two sliding arms, which can be displaced in a tongue-and-groove guide, at least in regions, within corresponding recesses and flush with respect to the side faces of the plug-type connector housing.

摘要翻译： 本发明提出了一种用于与匹配的插塞式连接器接触的电插塞式连接器，所述插头式连接器具有可移位的锁定和解锁装置，其通过双面扭簧 以这种方式使得当在所述插头式连接器和匹配插头之间进行接触时，插头式连接器被强制锁定。 在这种情况下，由扭转弹簧腿施加的压力被转移到两个可轴向移动的滑动柱，这两个滑动柱又是解锁装置的一部分。 此外，解锁装置具有两个滑动臂，该滑动臂至少在相应凹槽内的区域中可以在舌形沟槽引导件中移位，并且相对于插头式连接器壳体的侧面齐平。