-
公开(公告)号：US5311885A
公开(公告)日：1994-05-17
申请号：US885963
申请日：1992-05-20
CPC分类号： A24B3/182 , Y10S131/90 , Y10S131/901
摘要： An expanding apparatus continuously expands a material, e.g., a tobacco material and supplies gaseous carbon dioxide as an expanding agent to an impregnating vessel by an expanding agent supply to maintain a predetermined impregnating pressure. The material is continuously supplied to the impregnating vessel by a material supply while increasing the pressure of the material. The material is continuously discharged from the impregnating vessel by a material discharge while decreasing the pressure of the material. The expanding agent supply has a heat exchanger to perform heat exchange between carbon dioxide to be supplied to the impregnating vessel and a coolant, thereby cooling carbon dioxide. The state of carbon dioxide to be supplied to the impregnating vessel is controlled in accordance with the temperature or the like of the tobacco material discharged from the impregnating vessel, so that carbon dioxide is effectively impregnated and no dry ice is formed in the material discharge or the like.
摘要翻译： 膨胀装置连续地膨胀材料，例如烟草材料，并通过膨胀剂供应物将膨胀剂的气态二氧化碳提供给浸渍容器以保持预定的浸渍压力。 该材料通过材料供应被连续地供应到浸渍容器，同时增加材料的压力。 该材料通过材料排出从浸渍容器中连续排出，同时降低材料的压力。 膨胀剂供给装置具有热交换器，以进行向浸渍容器供给的二氧化碳和冷却剂之间的热交换，由此冷却二氧化碳。 根据从浸渍容器排出的烟草材料的温度等来控制供给到浸渍容器的二氧化碳的状态，使得有效地浸渍二氧化碳，并且在材料排出物中不形成干冰 类似。
-
公开(公告)号：US5365950A
公开(公告)日：1994-11-22
申请号：US193878
申请日：1994-02-09
CPC分类号： A24B3/182 , Y10S131/90 , Y10S131/901
摘要： An expanding apparatus supplies an expanding agent to an impregnating vessel, and continuously supplies and discharges a material, e.g., a tobacco material to and from the impregnating vessel through a valve while pressure-increasing or pressure-decreasing the material, thereby continuously expanding the material. The expanding agent supplied to the impregnating vessel, the valve, and the like is recovered and, air, an impurity gas, or the like mixed in it is removed. Thereafter the expanding agent is pressure-increased to a high pressure and supplied to the impregnating vessel and the valve again.
摘要翻译： 膨胀装置将膨胀剂供应到浸渍容器，并且通过阀持续地将材料（例如烟草材料）供给和排出浸渍容器，同时增压或减压材料，从而连续膨胀材料 。 回收供给到浸渍容器，阀等的膨胀剂，除去混入其中的空气，杂质气体等。 此后，将膨胀剂压力增加到高压，并再次供应到浸渍容器和阀。
-
公开(公告)号：US5020550A
公开(公告)日：1991-06-04
申请号：US329782
申请日：1989-03-23
摘要： An expanding apparatus of this invention includes a preparatory vessel that is supplied with material of agricultural origin, for example, tobacco material. The tobacco material in the preparatory vessel is supplied to an impregnation vessel through a convey pipe. Carbon dioxide having an impregnation pressure is supplied to the impregnation vessel so as to fill the same. A booster mechanism is associated with the convey pipe to increase the pressure of carbon dioxide around the tobacco material to a pressure substantially equal to the impregnation pressure in the impregnation vessel when the tobacco material is supplied from the preparatory vessel to the impregnation vessel. The tobacco material impregnated in the impregnation vessel is discharged to a blow pipe through a delivery pipe and is expanded by means of a heating medium generated in the blow pipe. A debooster mechanism is associated with the delivery pipe to reduce the pressure of carbon dioxide around the tobacco material to a pressure substantially equal to the pressure in the blow pipe when the impregnated material is discharged from the impregnation vessel to the blow pipe.
摘要翻译： PCT No.PCT / JP88 / 00750 Sec。 371日期：1989年3月23日 102（e）日期1989年3月23日PCT提交1988年7月27日PCT公布。 第WO89 / 00821号公报 日本1989年2月9日。本发明的膨胀装置包括供应农业材料的预备容器，例如烟草材料。 预备容器中的烟草材料通过输送管道供应到浸渍容器。 将具有浸渍压力的二氧化碳供给到浸渍容器中以便填充它。 当将烟草材料从预备容器供应到浸渍容器时，增压机构与输送管相关联以将烟草材料周围的二氧化碳的压力增加到基本等于浸渍容器中的浸渍压力的压力。 浸渍在浸渍容器中的烟草材料通过输送管排出到吹塑管中，并且通过在吹塑管中产生的加热介质膨胀。 一种除颤器机构与输送管相关联，以在浸渍材料从浸渍容器排放到吹管时将烟草材料周围的二氧化碳的压力降低到基本上等于吹塑管中的压力的压力。
-
公开(公告)号：US5544995A
公开(公告)日：1996-08-13
申请号：US183758
申请日：1994-01-21
申请人： Takashi Ogawa , Kazuo Yoshimoto , Kensuke Uchiyama , Harushige Ibe , Yoshiharu Arai , Taketoshi Shiraishi , Yoshinori Gotoh
发明人： Takashi Ogawa , Kazuo Yoshimoto , Kensuke Uchiyama , Harushige Ibe , Yoshiharu Arai , Taketoshi Shiraishi , Yoshinori Gotoh
CPC分类号： B65G53/4633 , A24B3/18
摘要： A rotary valve apparatus comprises a rotor housing having an inlet and an outlet, a rotor rotatably fitted in the rotor housing, a plurality of pockets arranged at regular intervals in the circumferential direction on the outer peripheral surface of the rotor and adapted to be connected successively to the inlet and the outlet of the rotor housing as the rotor rotates, two communication ports arranged in separate regions extending from the inlet to the outlet of the rotor housing and from the outlet to the inlet, respectively, with respect to the rotating direction of the rotor, and pressure equalizing pipes for connecting one communication port in one region with the corresponding communication port in the other region. As the rotor rotates, the pockets moving from the inlet toward the outlet and the pockets moving from the outlet toward the inlet are subjected to two cycles of pressure equalization by means of one and the same equalizing pipe.
摘要翻译： 旋转阀装置包括具有入口和出口的转子壳体，可旋转地装配在转子壳体中的转子，在转子的外周表面上沿圆周方向以规则间隔布置的多个凹槽，并且适于连续地连接 在转子旋转时到转子壳体的入口和出口，两个连通口分别布置在从转子壳体的入口到出口分别从出口延伸到入口的相对于转子壳体的旋转方向 转子和用于将一个区域中的一个通信端口与另一个区域中的相应通信端口连接的均压管道。 当转子旋转时，从入口向出口移动的口袋和从出口向入口移动的口袋通过同一均压管进行两个压力平衡循环。
-
公开(公告)号：US6158440A
公开(公告)日：2000-12-12
申请号：US194365
申请日：1998-11-25
IPC分类号： A24B3/18
CPC分类号： A24B3/185 , Y10S131/90 , Y10S131/902 , Y10S131/903
摘要： Disclosed is a method of producing an expanded tobacco material. According to the method, a tobacco material (TM) is fed into a pressure vessel (11), followed by pressurizing the interior of the pressure vessel (11) with a carbon dioxide gas to a predetermined impregnation pressure. Then, a liquid carbon dioxide (21) is supplied from above the tobacco material (TM) into the pressure vessel through a sintered metal plate (13), etc., while maintaining the impregnation pressure, thereby saturating the interior of the pressure vessel (11) with a carbon dioxide gas generated by vaporization of the supplied liquid carbon dioxide, and cooling the tobacco material by the latent heat of vaporization of the liquid carbon dioxide, so as to impregnate the tobacco material with carbon dioxide. The tobacco material impregnated with carbon dioxide is brought into contact with a hot gaseous stream within a gaseous stream dryer so as to expand the tobacco material.
摘要翻译： PCT No.PCT / JP98 / 01277 Sec。 371日期：1998年11月25日 102（e）1998年11月25日日期PCT 1998年3月24日PCT PCT。 第WO98 / 43502号公报 日期1998年10月8日公开是生产膨胀烟草材料的方法。 根据该方法，将烟草材料（TM）进料到压力容器（11）中，然后用二氧化碳气体将压力容器（11）的内部加压至预定的浸渍压力。 然后，通过烧结金属板（13）等将烟草材料（TM）上方的液态二氧化碳（21）供给到压力容器中，同时保持浸渍压力，从而饱和压力容器的内部 11）与通过供给的液体二氧化碳的蒸发产生的二氧化碳气体，并且通过液体二氧化碳的蒸发潜热来冷却烟草材料，以便用二氧化碳浸渍烟草材料。 浸渍有二氧化碳的烟草材料与气流干燥器内的热气流接触，以使烟草材料膨胀。
-
公开(公告)号：US5379780A
公开(公告)日：1995-01-10
申请号：US788356
申请日：1991-11-06
CPC分类号： A24B3/182
摘要： Steam or high-temperature gas containing steam flows through a gas-flow drying pipe. Tobacco is fed from a feed port into the high-temperature gas flowing through the gas-flow drying pipe, and heated and expanded while it flows together with the gas. Steam or water is injected into the high-temperature gas flow from injection nozzles at the positions downstream from the feed port to change the gas temperature. Thereby, the heat quantity given to the tobacco from the high-temperature gas is controlled to prevent the tobacco quality from degrading.
摘要翻译： 含有蒸汽的蒸气或高温气体流过气流干燥管。 烟草从进料口进料到流过气流干燥管的高温气体中，并在与气体一起流动的同时被加热和膨胀。 将蒸汽或水从进料口下游的喷嘴喷射到高温气体流中，以改变气体温度。 由此，控制来自高温气体的烟草的热量，以防止烟草质量下降。
-
-
-
-
-
搜索结果
6 条记录 (耗时 0.022 秒)
