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    专

    任意极化透射SPP产生器设计方法

    1102009036134B2
    发明人
    蔡通, 王光明, 林必成, 梁建刚, 李海鹏, 庄亚强, 高向军
    受让人
    中国人民解放军空军工程大学
    申请人
    PREMARK FEG LLC
    申请号
    2110200
    申请日
    2002-03-17
    公开(公告)号
    1102009036134B2
    公开(公告)日
    2021-02-24
    IPC分类号
    G01N027/62G01N030/72H01J049/42
    CPC分类号
    -
    优先权号
    202111156678.5
    优先权日
    2021-09-29
    摘要

    本发明涉及冶金技术领域,尤其涉及一种铝钨合金的生产方法。本发明提供的铝钨合金成分为W:40‑68wt%,Al:余量,O≤0.03wt%,C≤0.04wt%,N<0.05wt%,Si<0.1wt%。其工艺步骤为:(1)超细钨粉、超细铝粉按比例混合,装入条形模具、加压、脉冲放电、静压烧结成型得到条状铝钨合金。(2)将铝钨合金条焊接成架,放入水冷式铜坩埚。(3)按铝钨合金条中铝、钨含量比例将金属钨块与铝豆在中频炉中熔炼,熔炼完成后浇铸至装有铝钨合金架的水冷铜坩埚中,得到成分均匀地铝钨合金铸锭。本发明解决了钛合金用铝钨合金,因金属熔点、密度差别大导致的铸锭严重偏析、产率低下的缺点,制备了一种高产、高均匀性的铝钨合金。

    权利要求
    1. A flame suppression device for use with barbecue grills, said flame suppression device comprising: a storage tank adapted to receive and store fluid therein, said storage tank including a manual pump for outwardly extracting the fluid therefrom; a control valve spaced downstream from said storage tank and adapted to be mounted to an existing barbeque grill; a tubing having a first end fluidly connected to an output of said storage tank, said tubing further being fluidly coupled to said control valve such that said control valve remains external disposed from said storage tank; a series of tee fittings fluidly connected to said tubing and located downstream of said control valve respectively; and, a series of spray nozzles fluidly connected to corresponding ones of said tee fittings and being oriented substantially parallel thereto such that fluid is orthogonally directed away from said tubing during operating conditions; wherein corresponding pairs of said tee fittings and said spray nozzles are adapted to be situated through a rear of the existing barbecue grill such that the fluid is discharged into an interior of the existing barbecue grill.
    2. The flame suppression device of claim 1 , wherein an output of said control valve is in fluid communication with a first one (1) of said tee fittings.
    3. The flame suppression device of claim 2 , wherein a remaining connection of said first tee fitting is in fluid communication with a second one (1) of said tee fittings located downstream therefrom.
    4. The flame suppression device of claim 1 , wherein each of said tee fittings are connected in series along said tubing such that a fluid output from an initial one (1) of said tee fittings defines a fluid input to an adjacent one (1) of said tee fittings located downstream therefrom.
    5. The flame suppression device of claim 1 , further comprising: a plurality of locking nuts removably connected to said tubing as well as opposed ends of said tee fittings respectively, said locking nuts maintaining a fluid communication between each of said tee fittings and said tubing during operating conditions.
    6. The flame suppression device of claim 5 , wherein each of said tee fittings comprises: a central body directly coupled to a corresponding one (1) of said spray nozzles respectively, said central body being intermediately situated between corresponding ones of said locking nuts.
    7. The flame suppression device of claim 1 , wherein each of said spray nozzles are adapted to be independently angled into an interior space of the existing barbecue grill while remaining below a grilling surface thereof, each of said tee fittings being adapted to remain disposed exterior of the existing barbecue grill such that said spray nozzles are adapted to be anchored directly to said rear of the existing barbecue grill.
    8. A flame suppression device for use with barbecue grills, said flame suppression device comprising: a storage tank adapted to receive and store fluid therein, said storage tank including a top mounted manual pump attached to said storage tank for outwardly extracting the fluid therefrom; a control valve spaced downstream from said storage tank and adapted to be mounted to an existing barbeque grill; a flexible heat resistant tubing having a first end fluidly connected to an output of said storage tank, said tubing further being fluidly coupled to said control valve such that said control valve remains external disposed from said storage tank; a series of tee fittings fluidly connected to said tubing and located downstream of said control valve respectively; and, a series of spray nozzles fluidly connected to corresponding ones of said tee fittings and being oriented substantially parallel thereto such that fluid is orthogonally directed away from said tubing during operating conditions; wherein corresponding pairs of said tee fittings and said spray nozzles are adapted to be situated through a rear of the existing barbecue grill such that the fluid is discharged into an interior of the existing barbecue grill.
    9. The flame suppression device of claim 8 , wherein an output of said control valve is in fluid communication with a first one (1) of said tee fittings.
    10. The flame suppression device of claim 9 , wherein a remaining connection of said first tee fitting is in fluid communication with a second one (1) of said tee fittings located downstream therefrom.
    11. The flame suppression device of claim 8 , wherein each of said tee fittings are connected in series along said tubing such that a fluid output from an initial one (1) of said tee fittings defines a fluid input to an adjacent one (1) of said tee fittings located downstream therefrom.
    12. The flame suppression device of claim 8 , further comprising: a plurality of locking nuts removably connected to said tubing as well as opposed ends of said tee fittings respectively, said locking nuts maintaining a fluid communication between each of said tee fittings and said tubing during operating conditions.
    13. The flame suppression device of claim 12 , wherein each of said tee fittings comprises: a central body directly coupled to a corresponding one (1) of said spray nozzles respectively, said central body being intermediately situated between corresponding ones of said locking nuts.
    14. The flame suppression device of claim 8 , wherein each of said spray nozzles are adapted to be independently angled into an interior space of the existing barbecue grill while remaining below a grilling surface thereof, each of said tee fittings being adapted to remain disposed exterior of the existing barbecue grill such that said spray nozzles are adapted to be anchored directly to said rear of the existing barbecue grill.
    15. A method for suppressing barbecue flames during grilling operations, said method comprising the steps of: providing a flame suppression device comprising: a storage tank including a top mounted manual pump attached to said storage tank for outwardly extracting fluid therefrom; a control valve spaced downstream from said storage tank and adapted to be mounted to an existing barbeque grill; a flexible heat resistant tubing having a first end fluidly connected to an output of said storage tank, said tubing further being fluidly coupled to said control valve such that said control valve remains external disposed from said storage tank; a series of tee fittings fluidly connected to said tubing and located downstream of said control valve respectively; and, a series of spray nozzles fluidly connected to corresponding ones of said tee fittings and being oriented substantially parallel thereto such that fluid is orthogonally directed away from said tubing during operating conditions; situating corresponding pairs of said tee fittings and said spray nozzles through a rear of the existing barbecue grill; filling up said storage tank with fluid; building up air pressure in said storage tank by actuating said manual pump; activating the existing barbeque grill to produce a fire; cooking foodstuff on the existing barbecue grill; upon detecting a flame flaring up above an interior space of the existing barbecue grill, opening said control valve; releasing the fluid outwardly from said spray nozzles such that the fluid is discharged into the interior of the existing barbecue grill; after extinguishing the flame, closing said control valve; and resuming grilling activities.
    16. The method of claim 15 , further comprising the steps of: at a termination of a grilling process, waiting for the existing barbeque grill to cool; and, removing any remaining air pressure in said storage tank.
    说明书
    [0001]技术领域
    [0002]本实用新型属于电器开关技术领域,尤其是一种防水的按钮开关。
    [0003]背景技术
    [0004]按钮开关广泛应用于运动器械、童车电子电器、仪器仪表、机电设备、广播通信、家用电器、医疗器械、汽车、自动化控制等各个领域,现有的按钮开关在使用时,按钮和开关之间存有分析,容易在使用时通过缝隙导致进水或者灰尘,对开关内部的器件造成损伤,降低使用寿命。
    [0005]例如(授权公告号CN214956540U)一种按钮开关,基座上设有连接板,连接板上设有安装槽,安装槽内设有固定块和挡位块,头部包括设于安装槽内的连接部,连接部上设有L形槽和挡位槽;L形槽包括直槽和横槽,挡位槽包括第一挡位槽和第二挡位槽,第一挡位槽与第二挡位槽之间设有凸起;固定块处于直槽内时,挡位块处于第一挡位槽内;固定块处于横槽内时,挡位块处于第二挡位槽内,该装置的优点是,通过L形槽和挡位槽可以方便的将头部装入,拆装方便。
    [0006]但是,该装置不能够在使用时有效的对按钮进行保护,容易在开关动作时导致外界的水或灰尘进入开关内部,进而会对开关内部的器件造成损坏,降低装置的使用寿命。
    [0007]实用新型内容
    [0008]本实用新型的目的在于提供一种防水的按钮开关,以解决背景技术中提出的问题。
    [0009]为实现上述目的,本实用新型提供如下技术方案:一种防水的按钮开关,包括用于放置灰尘积落的保护盒和用于防止进水的按钮开关本体,保护盒内壁固定连接有便于按钮开关本体进行安装固定的固定板,固定板开设有便于按钮开关本体连接的行程孔,且行程孔与按钮开关本体活动连接,按钮开关本体外侧壁固定连接有密封板,密封板外周侧与保护盒的内壁固定,密封板开设有两个便于按钮开关本体安装时密封的密封孔,密封孔内设有两组用于密封的第一密封橡胶圈,第一密封橡胶圈与按钮开关本体固定连接。
    [0010]作为优选的实施方案,保护盒一侧开设有便于接线的通孔,通孔螺纹连接有便于密封的接线插件。
    [0011]作为优选的实施方案,接线插件一端固定焊接有密封件,密封件内壁开设有两组用于接线插件接线时密封用的第二密封橡胶圈。
    [0012]作为优选的实施方案,接线插件螺纹端活动连接有橡胶垫,且保护盒一侧开设有限位槽,且限位槽与橡胶垫契合。
    [0013]作为优选的实施方案,按钮开关本体侧壁开设有便于安装的行程槽,行程槽内壁滑动连接有便于快速拆卸的锁止杆。
    [0014]作为优选的实施方案,锁止杆一端活动连接有便于按钮开关本体固定的弧形槽,弧形槽位于固定板的一端。
    [0015]作为优选的实施方案,锁止杆另一端固定连接有弹簧,弹簧另一端与行程槽内壁固定连接,且弹簧与行程槽滑动连接。
    [0016]与现有技术相比,本实用新型的技术效果和优点:
    [0017]该防水的按钮开关,该装置的优点是通过设置的保护盒,且保护盒通过合页交接的盒盖,通过和盖与保护盒的共同作用,使得在操作完按钮开关本体使用时,可以通过盒盖与保护盖的相配合,完成对按钮开关本体的防尘,避免空气中的灰尘积落在按钮开关本体表面,进而导致在按动开关时使得灰尘进入开关内部,避免灰尘进入开关内部对线路腐蚀,提高装置的使用寿命,再通过按钮开关本体连接的固定板和密封板的作用,将开关进行固定,在密封板开设的两个行程孔的作用下,在其内部设有的两道密封橡胶圈对按钮开关本体外侧壁进行挤压贴合,进而完成密封,避免水滴等顺着按钮开关外侧壁进入接线端,提高装置的使用安全性和使用寿命。
    [0018]该防水的按钮开关,该装置的优点是通过设置在保护盒一侧的通孔,并通过通孔与接线插件的螺纹连接,在橡胶垫的作用下,使得连接更加紧密,避免在连接处导致雨水或者水汽进入开关内部,提高开关的使用寿命,通过在接线插件一端固定连接的密封件的作用下,在其内部设置的两道密封橡胶圈对线路进行挤压贴合,进而保证接线口的密封性,提高装置的使用便捷性和安全性,通过设置在按钮开关本体侧壁活动连接的锁止杆,通过弹簧在行程槽内的运动,带动与其固定连接的锁止杆运动,进而使得锁止杆与弧形槽贴合,完成对按钮开关本体的安装固定,便于对按钮开关的拆卸,提高装置的安装效率。
    [0019]附图说明
    [0020]为了更清楚地说明本实用新型具体实施方式或现有技术中的技术方案,下面将对具体实施方式或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图是本实用新型的一些实施方式,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
    [0021]图1为本实用新型的结构示意图;
    [0022]图2为本实用新型图1中A-A处的剖视图;
    [0023]图3为本实用新型图2中B处的结构放大图;
    [0024]图4为本实用新型连接插件的结构示意图;
    [0025]图5为本实用新型密封板的结构示意图。
    [0026]附图标记说明:
    [0027]图中:1、保护盒;2、盒盖;3、凹槽;7、通孔;8、橡胶垫;
    [0028]4、按钮开关本体;41、行程槽;42、弹簧;43、锁止杆;
    [0029]5、固定板;51、弧形槽;
    [0030]6、密封板;61、密封孔;62、第一密封橡胶圈;
    [0031]9、接线插件;91、密封件;92、第二密封橡胶圈。
    [0032]具体实施方式
    [0033]在下文的描述中,给出了大量具体的细节以便提供对本实用新型更为彻底的理解。然而,对于本领域技术人员而言显而易见的是,本实用新型可以无需一个或多个这些细节而得以实施。在其他的例子中,为了避免与本实用新型发生混淆,对于本领域公知的一些技术特征未进行描述。
    [0034]除非单独定义指出的方向外,本文涉及的上、下、左、右、前、后、内和外等方向均是以本实用新型所示的图中的上、下、左、右、前、后、内和外等方向为准,在此一并说明。
    [0035]连接方式可以采用粘接、焊接、螺栓连接等等现有方式,以实际需要为准。
    [0036]为了解决通过开关缝隙进入内部的灰尘或水对器件造成损伤的问题,如图1至图5所示的一种防水的按钮开关,包括用于放置灰尘积落的保护盒1和用于防止进水的按钮开关本体4,保护盒1内壁固定连接有便于按钮开关本体4进行安装固定的固定板5,通过固定板5将按钮开关本体4进行固定安装,在锁止杆43的作用下与固定板5开设的行程孔端面的弧形槽51相配合,进而完成对按钮开关本体4的安装固定,通过锁止杆43的作用,使得提高了按钮开关本体4安装使用时的便捷性,固定板5开设有便于按钮开关本体4连接的行程孔,且行程孔与按钮开关本体4活动连接,按钮开关本体4外侧壁固定连接有密封板6,密封板6外周侧与保护盒1的内壁固定,密封板6开设有两个便于按钮开关本体4安装时密封的密封孔61,密封孔61内设有两组用于密封的第一密封橡胶圈62,第一密封橡胶圈62与按钮开关本体4固定连接,通过按钮开关本体4与密封孔61的活动连接,通过固定板5、密封板6和密封孔61的共同作用,使得便于线路通过固定在保护盒1内的按钮开关本体4进行连接,提高电路的稳定性。
    [0037]并在密封孔61内开设的两道第一密封橡胶圈62的作用,将密封孔61与按钮开关本体4之间密封,避免水和灰尘通过开关的缝隙进入内部,造成器件的损伤,提高装置的使用寿命,在第一密封橡胶圈62的作用下,使得按钮开关本体4的安装更加稳固,进一步提高安装效率,保护盒1一侧开设有便于接线的通孔7,通孔7螺纹连接有便于密封的接线插件9,通过在保护盒1一端开设的通孔7,使得通孔7通过螺纹连接将接线插件9与之连接固定,便于外界的线轮通过接线插件9进入保护盒1内部,便于使用,接线插件9一端固定焊接有密封件91,密封件91内壁开设有两组用于接线插件9接线时密封用的第二密封橡胶圈92,通过设置在接线插件9一端的密封件91,使得密封件91内设有的两道第二密封橡胶圈92,对通过接线插件9进入保护盒1内部的线路进行密封固定,防止外界空气中的灰尘或水汽通过接线插件9进入内部,进一步提高装置的整体密封性,提高装置的使用寿命和安全性。
    [0038]接线插件9螺纹端活动连接有橡胶垫8,且保护盒1一侧开设有限位槽,且限位槽与橡胶垫8契合,通过接线插件9与通孔7的螺纹连接,在橡胶垫8的作用下,使得两者连接处更加紧固,避免缝隙造成开关内部的灵敏性,提供装置的使用寿命,按钮开关本体4侧壁开设有便于安装的行程槽41,行程槽41内壁滑动连接有便于快速拆卸的锁止杆43,锁止杆43一端活动连接有便于按钮开关本体4固定的弧形槽51,弧形槽51位于固定板5的一端,锁止杆43另一端固定连接有弹簧42,弹簧42另一端与行程槽41内壁固定连接,且弹簧42与行程槽41滑动连接。
    [0039]通过弹簧42在行程槽41的滑动连接,使得与弹簧42固定连接的锁止杆43与固定板5接触时,在弹簧42的作用下收缩,并与固定板5开设的行程孔内部的弧形槽51一致时,通过弹簧42自身的弹力,使得锁止杆43在行程槽41内的活动连接,使得锁止杆43与弧形槽51抵接,进而完成按钮开关本体4的安装固定,通过设置的锁止杆43,便于开关的拆卸,提高安装的工作效率,并在合页铰接的盒盖2,通过盒盖2与保护盒1的配合,完成对按钮开关本体4的积灰保护,避免灰尘侵蚀开关表面,并通过在盒盖2内壁预留的凹槽3,使得在盒盖2在关闭时可以与保护和1严丝合缝,进一步提高密封效果。
    [0040]工作原理
    [0041]该防水的按钮开关,该装置通过合页铰接的盒盖2与保护盒1的连接,使得盒盖2在一侧开设的把手作用下打开,通过锁止杆43与固定板5开设的行程孔内设有的弧形槽51的契合,使得按钮开关本体4可以快速安装拆卸,再通过保护盒1内壁固定焊接的密封板6,通过密封板6开设的密封孔61内设置的第一密封橡胶圈62,使得按钮开关本体4在安装时进一步固定,且提高装置整体的密封性。
    [0042]设置在保护盒1一侧的通孔7,在橡胶垫8和接线插件9的作用下,通过螺纹连接,使得接线插件9与通孔7连接更加紧密,且通过在接线插件9一端固定连接的密封件91,使得密封件91内设有的两道第二密封橡胶圈92对通过接线插件9进入保护盒1内部的线路精密贴合,从而进一步提高装置整体的密封性。
    [0043]需要说明的是,在本文中,诸如一和二之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来,而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下。由语句“包括一个......限定的要素,并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素”。
    [0044]尽管已经示出和描述了本实用新型的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本实用新型的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本实用新型的范围由所附权利要求及其等同物限定。
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