公开(公告)号：US20030104333A1

公开(公告)日：2003-06-05

申请号：US10005388

申请日：2001-12-03

发明人： Nestor I. Sendzik

IPC分类号： F27B009/14

CPC分类号： B63J2/14 ,  F28D20/0034 ,  Y02E60/142

摘要： A heating system is provided for heating fresh water on boats, marine vessels and the like. The boat's water supply is connected to a hot water tank, which in turn is in fluid communication with a heat exchanger. The coolant line for a boat engine passes through the heat exchanger, through the hot water tank and back to the engine. Heat from the engine is transferred from the coolant line to the water in the hot water tank at a rate that varies with engine operation. The heat exchanger allows additional heat transfer to the water as the coolant and water pass through the heat exchanger. A sensor regulates circulation of water through the heat exchanger. The heat exchanger may be retrofitted externally of an existing hot water tank by connecting the heat exchanger to existing water lines for the hot water tank and to an existing engine coolant line to effect heat transfer from the engine coolant line.

公开(公告)号：US20030196346A1

公开(公告)日：2003-10-23

申请号：US10413169

申请日：2003-04-14

发明人： Richard F. Schmidt

IPC分类号： F27B009/14

CPC分类号： A21B1/48 ,  F27B9/243

摘要： A method and apparatus for merging the processes of hearth baking and conveyor baking to offer the benefits of the two processes while eliminating many of the shortcomings. In one aspect, the present invention is a horizontal food-grade product conveyor to transport and support food substances within or through a cooking chamber in a continuous motion. The product conveyor comprises a frame, a support structure, a drive mechanism, and rotating segments of ceramic, brick, firebrick, stone, baked clay, transite, quarry tile, or other non-metallic material which form an endless baking hearth. Each hearth segment interacts with the next adjacent hearth segment to facilitate turning around a radius while forming and maintaining a continuous, flat product support surface and preheated baking hearth. The continuous flat hearth formed by the segments allows transportation and baking of the food substances in one direction while permitting temperature recovery of the segments during the return travel underneath the formed baking hearth.

摘要翻译： 一种方法和装置，用于合并炉膛烘焙和输送机烘烤的过程，以提供两个过程的优点，同时消除许多缺点。 一方面，本发明是一种水平食品级产品输送机，用于在连续运动中在烹饪室内或通过烹饪室内运送和支撑食物。 产品输送机包括一个框架，一个支撑结构，一个驱动机构，以及陶瓷，砖，耐火砖，石头，烘烤粘土，过渡区，采石场瓦或其它非金属材料的旋转段，形成一个无尽的烘焙炉。 每个炉床区段与下一个相邻的炉床区段相互作用以便于在形成和保持连续的平坦的产品支撑表面和预热的烘焙炉床的同时围绕半径转动。 由片段形成的连续平底炉床允许食物物质在一个方向上的运输和烘烤，同时允许在形成的烘焙炉底下的返回行程期间段的温度恢复。

公开(公告)号：US20020182557A1

公开(公告)日：2002-12-05

申请号：US10122197

申请日：2002-04-16

申请人： HITACHI METALS, LTD.

发明人： Yoshihiko Kuriyama ,  Makoto Ushijima ,  Yasuyuki Azuma

IPC分类号： F27B009/14

CPC分类号： H05B6/22 ,  C21D1/04 ,  Y02P10/253

摘要： A heat-treating furnace with a magnetic field comprising (a) a magnetic field-generating means constituted by an outer, ring-shaped, permanent magnet assembly comprising a plurality of permanent magnet segments combined with their magnetization directions oriented such that a magnetic flux flows in a diameter direction, and an inner, ring-shaped, permanent magnet assembly disposed inside the outer, ring-shaped, permanent magnet assembly and comprising a plurality of permanent magnet segments combined with their magnetization directions oriented such that a magnetic flux flows in a diameter direction; and (b) a heat treatment means disposed in a center hole of the inner, ring-shaped, permanent magnet assembly and comprising a cooling means, a heating means, and a heat-treating container containing heat-treating holder for holding a plurality of articles to be heat-treated in this order from outside, wherein an axial center of a magnetic field generated by the inner and outer ring-shaped, permanent magnet assemblies is substantially identical with an axial center of an article assembly in the heat-treating container.

摘要翻译： 一种具有磁场的热处理炉，包括：（a）由外部环形永磁体组件构成的磁场产生装置，其包括多个永磁体段，它们的磁化方向与磁化方向相结合使得磁通量流动 以及内环形永磁体组件，其设置在外环形永磁体组件的内部，并且包括多个永磁体段，其结合其磁化方向取向使得磁通量在 直径方向; 和（b）设置在内环形永磁体组件的中心孔中的热处理装置，包括冷却装置，加热装置和含有热处理容器的热处理容器，该热处理容器用于容纳多个 从外部依次进行热处理的物品，其中由内外环形永久磁铁组件产生的磁场的轴向中心与热处理容器中的制品组件的轴向中心基本相同 。

公开(公告)号：US20020123019A1

公开(公告)日：2002-09-05

申请号：US09988521

申请日：2001-11-20

申请人： Kabushiki Kaisha Kobe Seiko Sho Sobe Steel Ltd

发明人： Takao Harada ,  Hidetoshi Tanaka

IPC分类号： F27B009/16 ,  F27B001/00 ,  F27B003/00 ,  F27B009/14

CPC分类号： F27B9/34 ,  C21B13/10 ,  C21B13/105 ,  F27B9/16 ,  F27B2009/3607 ,  F27D1/0043 ,  F27D1/04 ,  F27D1/12 ,  F27D99/0073 ,  Y02P10/136

摘要： In a rotary hearth furnace for producing reduced metal through heating and reducing carbon containing materials composed of at least metal oxide-containing material and carbon-containing reduction material, a hearth structure is provided by which a refractory in a hearth lateral end is not damaged and carbon containing materials do not fall down to a water sealing section of the rotary hearth furnace. The upper part of a hearth lateral end 1a is covered with the lower end 2a of a side wall 2 of a hood covering the whole hearth, and a cooling means 3 is installed in the side wall lower end 2a.

摘要翻译： 在通过加热制造还原金属的回转炉底炉中，至少含有含金属氧化物的材料和含碳还原材料的含碳材料减少的方法中，提供了一种炉床侧端部的耐火材料不被损坏的炉床结构， 含碳材料不会落到转底炉的水封部分。 炉床侧端部1a的上部被覆盖整个炉床的罩的侧壁2的下端2a覆盖，冷却装置3安装在侧壁下端2a中。