Low melting enamel frits
    81.
    发明授权
    Low melting enamel frits 失效
    低熔点搪瓷料

    公开(公告)号:US4493900A

    公开(公告)日:1985-01-15

    申请号:US463937

    申请日:1983-02-04

    CPC分类号: C03C8/06 C03C8/04

    摘要: A low melting enamel frit which comprises 31 to 39 wt % of SiO.sub.2, 13 to 21 wt % of B.sub.2 O.sub.3, 14 to 21 wt % of Na.sub.2 O, 1 to 5 wt % of K.sub.2 O, 5 to 20 wt % of ZnO, 2 to 10 wt % of F.sub.2 and 2 to 9 wt % of at least one of Al.sub.2 O.sub.3, ZrO.sub.2 and TiO.sub.2 provided that at least one intermediate oxide is present in an amount of 5 wt % in a maximum. The frit is capable of firing at temperatures lower than A.sub.1 transformation temperature of steel, say, 723.degree. C.

    摘要翻译: 一种低熔点釉质玻璃料,其包含31至39重量%的SiO 2,13至21重量%的B 2 O 3,14至21重量%的Na 2 O,1至5重量%的K 2 O,5至20重量%的ZnO,2至10 重量%的F2和2〜9重量%的Al 2 O 3,ZrO 2和TiO 2中的至少一种,其中至少一种中间氧化物以最大量为5重量%的量存在。 玻璃料能够在低于钢的Al相变温度(例如723℃)下焙烧。

    Apparatus for burning liquid fuel equipped with heating-type fuel
vaporizer
    83.
    发明授权
    Apparatus for burning liquid fuel equipped with heating-type fuel vaporizer 失效
    装有加热型燃料蒸发器的液体燃料燃烧装置

    公开(公告)号:US4465458A

    公开(公告)日:1984-08-14

    申请号:US387686

    申请日:1982-06-11

    IPC分类号: F23D11/44

    CPC分类号: F23D11/448

    摘要: A liquid fuel combustion apparatus for evaporating and vaporizing kerosene, gas oil or like liquid fuel by heating, admixing air with the vaporized fuel in a specified ratio and burning the resulting gaseous mixture in a combustion unit. The vaporizer for the liquid fuel comprises a liquid fuel drawing-up member (15) made of a heat-resistant porous body (8) or heat-resistant inorganic fiber fabric (9) for drawing up the liquid fuel, and a heat generating member (6) including coating layers (22, 23) of heat-resistant metal, heat-resistant alloy or heat-resistant metallic oxide for giving heat to the drawing-up member. To prevent formation of tar-like substances, a catalyst is preferably deposited on the surface of the drawing-up member and/or on the surface of the heat generating member. Further preferably, the outer periphery of the heat generating member (6) is in contact with the drawing-up member (5). The apparatus assures stable combustion over a prolonged period of time and is useful as a heater, kitchen range or the like.

    摘要翻译: 一种用于通过加热蒸发和蒸发煤油,瓦斯油或类似液体燃料的液体燃料燃烧装置,以特定比例混合空气与汽化燃料,并将所得气体混合物燃烧在燃烧单元中。 用于液体燃料的蒸发器包括由用于吸入液体燃料的耐热多孔体(8)或耐热无机纤维织物(9)制成的液体燃料抽出构件(15),以及发热构件 (6),其包括耐热金属的涂层(22,23),耐热合金或耐热金属氧化物,用于向所述拉伸构件供热。 为了防止焦油状物质的形成,催化剂优选沉积在拉伸构件的表面上和/或在发热构件的表面上。 进一步优选地,发热元件(6)的外周与成形件(5)接触。 该装置可以长时间保证稳定的燃烧,并且可用作加热器,厨房范围等。

    Environmental condition sensor
    84.
    发明授权
    Environmental condition sensor 失效
    环境状况传感器

    公开(公告)号:US4428909A

    公开(公告)日:1984-01-31

    申请号:US296267

    申请日:1981-08-19

    CPC分类号: G01K1/08 G01N33/0013

    摘要: The present invention relates to an environmental condition sensor which is used to detect temperature etc., which sensor comprises an environmental condition sensor proper (1, 3,or 7), and a gas permeable structure (2 or 5) comprising .gamma.-MnO.sub.2, (Zn--Mn--FeO.sub.x) , and mAl.sub.2 O.sub.3.nCaO as the main composition thereof or an enamel layer (9) comprising .gamma.-MnO.sub.2, (Zn--Mn--FeOx), (.alpha.-Al.sub.2 O.sub.3.zeorite), and frit as the main composition thereof, which structure or layer surrounds the environmental condition sensor proper, so that carbon in oily smake and uncombustion gas striking the structure burns to prevent the oily smake and carbon from adhering to the environmental condition sensor proper (1, 3 or 7), whereby the degradation of the characteristics of the environmental condition sensor proper is avoided.

    摘要翻译: PCT No.PCT / JP80 / 00323 Sec。 371日期1981年8月19日 102(e)日期1981年8月19日PCT提交1980年12月24日PCT公布。 出版物WO81 / 01880 日本1981年7月9日。本发明涉及一种用于检测温度等的环境状况传感器,该传感器包括环境条件传感器(1,3或7)和气体可透过结构(2或 5)包含γ-MnO 2,(Zn-Mn-FeO x)和mAl 2 O 3·nCaO作为其主要组成或包含γ-MnO 2,(Zn-Mn-FeO x),(α-Al 2 O 3) )和玻璃料作为其主要组成,其结构或层围绕环境条件传感器本身,使得在油墨中燃烧的碳和未燃烧的气体撞击结构燃烧,以防止油性污物和碳粘附到环境条件传感器上 1,3或7),从而避免环境状况传感器的特性劣化。