公开(公告)号：WO1996033367A1

公开(公告)日：1996-10-24

申请号：PCT/US1996004107

申请日：1996-03-22

Applicant: FIGGIE INTERNATIONAL INC.

Inventor： FIGGIE INTERNATIONAL INC. ,  FRUSTACI, Dominick, J. ,  DOMINIAK, James, P.

IPC: F17C09/02

CPC classification number: A62B7/06 ,  A62B7/02 ,  B63C2011/2263 ,  F17C7/04 ,  F17C9/02 ,  F17C2201/0109 ,  F17C2201/056 ,  F17C2203/0391 ,  F17C2205/013 ,  F17C2205/0332 ,  F17C2205/0338 ,  F17C2205/0385 ,  F17C2205/0391 ,  F17C2205/0397 ,  F17C2221/011 ,  F17C2221/014 ,  F17C2223/0161 ,  F17C2223/033 ,  F17C2223/047 ,  F17C2227/0302 ,  F17C2250/0413 ,  F17C2270/025 ,  F17C2270/0509

Abstract: An apparatus that provides for withdrawal of the liquid contents from a closed container (14) independent of the spatial orientation thereof, is described. The liquid withdrawal apparatus includes flexible withdrawal conduits (58) disposed inside the container and in fluid flow communication with external heat exchangers (144, 146). The heat exchangers serve to transfer heat to the withdrawn liquid to thereby provide a breathable gas mixture. The pick-up end of the withdrawal conduits (58) are weighted to ensure liquid withdrawal during changes in the orientation of the container while the outlet end of the tubes (62) communicates through septa (140, 142) that ensure there is little to no communication of pressure between the inside of the container and the heat exchangers, other than the fluid flow communication path provided by the conduits themselves. A pressure differential between the inside of the container and the external heat exchangers, normally brought about by an inhalation event of the user, provides the motive force for withdrawing the liquid contents from the container through the conduits.

Abstract translation: 描述了一种能够独立于其空间取向从密封容器（14）中取出液体内容物的装置。 液体提取装置包括设置在容器内部并与外部热交换器（144,146）流体连通的柔性抽出管道（58）。 热交换器用于将热量转移到抽出的液体，从而提供透气的气体混合物。 退回管道（58）的拾取端被加重以确保在容器的取向改变期间的液体抽出，同时管（62）的出口端通过隔片（140,142）连通，从而确保少量至 除了由管道本身提供的流体流动连通路径之外，容器内部和热交换器之间没有压力的通信。 通常由使用者的吸入事件引起的容器内部和外部热交换器之间的压差提供了通过管道从容器中取出液体内容物的动力。

公开(公告)号：WO1996032988A1

公开(公告)日：1996-10-24

申请号：PCT/US1996004108

申请日：1996-03-26

Applicant: FIGGIE INTERNATIONAL INC.

Inventor： FIGGIE INTERNATIONAL INC. ,  FRUSTACI, Dominick, J. ,  DOMINIAK, James, P.

IPC: A62B17/00

CPC classification number: A62B17/006 ,  A62B7/06 ,  A62B17/005 ,  F17C9/02 ,  F17C2201/0109 ,  F17C2201/0119 ,  F17C2201/056 ,  F17C2201/058 ,  F17C2205/0111 ,  F17C2205/0142 ,  F17C2205/0146 ,  F17C2205/0332 ,  F17C2221/011 ,  F17C2221/014 ,  F17C2221/031 ,  F17C2223/0123 ,  F17C2223/0161 ,  F17C2227/0114 ,  F17C2227/0311 ,  F17C2270/025 ,  F17C2270/0509

Abstract: An apparatus for providing a conditioned airflow inside a microenvironment using a portion of the breathing gas supply diverted to an ejector from a breathing respirator gas stream, is described. The respirator, such as a liquified-gas type respirator, includes an endothermic heat exchanger, and the microenvironment air or ambient air or both is flowed over and contacted with the heat exchanger to condition the air by cooling and dehumidifying it. The conditioned airflow is set up by the ejector which expels a portion of the breathing gas stream into a venturi to create a low pressure zone for entraining the microenvironment air or ambient air. The conditioned airflow is then directed to the user's body to reduce user heat stress. Broadly, the air conditioning apparatus is useful with any housing for a controlled physical environment in which a person or group of people can endure surrounding inhospitable conditions.

Abstract translation: 描述了一种用于使用从呼吸呼吸器气体流转移到喷射器的一部分呼吸气体供应器在微环境内提供调节气流的装置。 诸如液化气体型呼吸器的呼吸器包括吸热式热交换器，并且微环境空气或环境空气或二者流过热交换器并与热交换器接触以通过冷却和除湿来调节空气。 调节气流由喷射器设置，喷射器将呼吸气流的一部分排入文氏管，以产生用于夹带微环境空气或环境空气的低压区。 然后将调节的气流导向使用者的身体以减少使用者的热应激。 广泛地说，空调设备对于一个人或一群人可以忍受不适宜环境的受控物理环境的住房是有用的。