WO2019178860A1 - 新型救生气囊 - Google Patents

新型救生气囊 Download PDF

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Publication number
WO2019178860A1
WO2019178860A1 PCT/CN2018/080300 CN2018080300W WO2019178860A1 WO 2019178860 A1 WO2019178860 A1 WO 2019178860A1 CN 2018080300 W CN2018080300 W CN 2018080300W WO 2019178860 A1 WO2019178860 A1 WO 2019178860A1
Authority
WO
WIPO (PCT)
Prior art keywords
way
gas tank
liquefied gas
nozzle
valve
Prior art date
Application number
PCT/CN2018/080300
Other languages
English (en)
French (fr)
Inventor
韩性峰
Original Assignee
深圳瀚飞科技开发有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳瀚飞科技开发有限公司 filed Critical 深圳瀚飞科技开发有限公司
Priority to PCT/CN2018/080300 priority Critical patent/WO2019178860A1/zh
Priority to CN201880090719.5A priority patent/CN112055680A/zh
Publication of WO2019178860A1 publication Critical patent/WO2019178860A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C9/00—Life-saving in water
    • B63C9/08—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C9/00—Life-saving in water
    • B63C9/08—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like
    • B63C9/18—Inflatable equipment characterised by the gas-generating or inflation device

Definitions

  • the invention belongs to the technical field of lifesaving devices, and in particular relates to a lifesaving airbag.
  • lifesaving equipment There are three common types of lifesaving equipment, namely water lifesaving equipment, land lifesaving equipment and air lifesaving equipment.
  • Commonly used water life-saving equipment and land-based life-saving equipment have life-saving airbags, and common air life-saving equipments include parachutes and helicopters.
  • life-saving equipment can only be used in a single rescue environment, but it can not be used in land, land or air. Alternate use in places.
  • the present invention provides a novel life-saving airbag capable of achieving rapid expansion of a life-saving airbag and providing oxygen for breathing at a critical juncture.
  • the invention is achieved by the following technical solutions:
  • a novel rescue airbag includes a liquefied gas tank and a telescopic expansion expansion sleeve coated on the outside of the liquefied gas tank, and a first one-way venting nozzle is disposed at the end of the liquefied gas tank covering the expansion sleeve, and is liquefied
  • the other end of the gas tank is provided with a second one-way venting nozzle
  • the pull ring is connected with the safety valve of the first one-way venting nozzle
  • the venting switch is connected with the valve of the second one-way venting nozzle;
  • the second one-way venting The mouth is different from the first one-way venting nozzle, and the valve used by the second one-way venting nozzle controls the venting speed of the venting nozzle to be much smaller than that of the first one-way venting nozzle.
  • the outer layer of the expansion sleeve is composed of a stab-resistant nano material, and the inner layer is coated with a rubber material to have a certain anti-piercing ability while preventing gas leakage.
  • oxygen or air is usually stored in a liquid form in a metal liquefied gas tank.
  • the starting pull ring at one end is pulled to allow the gas to pass through the first one-way abandon nozzle into the expansion sleeve.
  • the expansion sleeve is extended to become larger; if oxygen is required for breathing, the person in distress presses the deflation switch, and a certain amount of oxygen is released through the second one-way abandonment nozzle.
  • the deflation switch is a flexible switch that triggers the valve of the second one-way vent when pressed hard. After releasing the hand, the deflation switch pops up, and the valve of the second one-way vent is closed.
  • the invention has the beneficial effects that the novel life-saving airbag of the invention can realize the rapid expansion of the rescue airbag, and can be applied to the water surface, the land and the low-altitude buffer rescue. At the same time, when surviving underwater, it can provide a certain amount of oxygen, realize the fusion of underwater underwater rescue tools, and can also be applied to other rescue scenes that require oxygen to provide breathing.
  • the invention has the advantages of convenient design and manufacture, wide application range and strong rescue ability.
  • FIG. 1 is a schematic structural view of a novel rescue airbag of the present invention
  • FIG. 2 is a schematic view showing the expansion process of the novel rescue airbag of the present invention in use
  • Fig. 3 is a schematic view showing the use of the novel rescue airbag of the present invention in underwater rescue.
  • the novel rescue airbag of the present invention as shown in Fig. 1, comprises a liquefied gas tank 1 and a telescopically expandable expansion sleeve 2 coated on the outside of the liquefied gas tank 1, the outer layer of the expansion sleeve 2 being stab-resistant
  • the nano-material composition, the inner layer is coated with a rubber material, and has a certain anti-piercing ability while preventing gas leakage.
  • a first one-way air vent 3 is disposed at one end of the liquefied gas tank 1 covering the expansion sleeve 2, and a second one-way air vent 5 is disposed at the other end of the liquefied gas tank 1, the pull ring 4 and the first one-way
  • the safety valve of the gas nozzle 3 is connected, and the gas discharge switch 6 is connected to the valve of the second one-way gas discharge nozzle 5.
  • the second one-way venting nozzle 5 is different from the first one-way venting nozzle 3, and the valve used by the second one-way venting nozzle 5 controls the venting speed of the venting nozzle to be much smaller than that of the first one-way venting nozzle 3 Safety valve.
  • the deflation switch 6 is a flexible switch, and when the force is pressed, the valve of the second one-way vent 5 is triggered. After the hand is released, the deflation switch 6 is bounced, and the valve of the second one-way vent 5 is closed.
  • Oxygen (or air) is usually stored in a liquid form in a metal liquefied gas tank 1 in a liquid form, which is small in size and easy to store and carry around.
  • the starting pull ring 4 of one end is pulled open, and the gas enters the expansion sleeve 2 through the first one-way abandoning nozzle 3, and under the action of inflation, the expansion sleeve 2 is expanded to become larger, as shown in FIG. 2, It can be used as a rescue float or as a cushion.
  • the person in distress can press the deflation switch 6, release a certain amount of oxygen through the second one-way abandonment mouth, breathe through the mouth, and prolong the underwater survival time. Waiting for rescuers or being able to save themselves.
  • the invention can realize the rapid expansion of the rescue airbag, and can be applied to the water surface, the land and the low-altitude buffer rescue. At the same time, when surviving underwater, it can provide a certain amount of oxygen, realize the fusion of underwater underwater rescue tools, and can also be applied to other rescue scenes that require oxygen to provide breathing.
  • the invention has the advantages of convenient design and manufacture, wide application range and strong rescue ability.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

一种新型救生气囊，包括液化气体罐（1）和包覆在所述液化气体罐（1）外面的可伸缩膨胀的膨胀套（2），在液化气体罐包覆膨胀套的一端设置第一单向放气嘴（3），在液化气体罐的另一端设置第二单向放气嘴（5），拉环（4）与第一单向放气嘴（3）的保险阀，放气开关（6）与第二单向放气嘴（5）的阀门相连；第二单向放气嘴（5）不同于第一单向放气嘴（3），第二单向放气嘴（5）控制放气的速度远小于第一单向放气嘴（3）；该气囊设计制造方便，应用范围广，救生能力强。

Description

新型救生气囊 技术领域
本发明属于救生装置技术领域，尤其涉及一种救生气囊。
 背景技术
常见的救生设备一般有三种，分别是水中救生设备、陆地救生设备和空中救生设备。常用的水中救生设备和陆地救生设备有救生气囊，常见的空中救生设备有降落伞和直升机。但是，无论是哪种救生设备，都具有体积大、携带不便的问题；另一方面，这些救生设备都只能在单一的救生环境中使用，却无法在水陆、陆空或水空任两种场所中交替使用。
 技术问题
在此处键入技术问题描述段落。
 技术解决方案
为了解决现有技术中问题，本发明提供了一种新型救生气囊，能够能够实现救生气囊的快速膨胀，并能在危急关头提供呼吸用的氧气。本发明通过如下技术方案实现：
一种新型救生气囊，包括液化气体罐和包覆在所述液化气体罐外面的可伸缩膨胀的膨胀套，在液化气体罐包覆膨胀套的那一端设置第一单向放气嘴，在液化气体罐的另一端设置第二单向放气嘴，拉环与第一单向放气嘴的保险阀相连，放气开关与第二单向放气嘴的阀门相连；第二单向放气嘴不同于第一单向放气嘴，第二单向放气嘴所采用的阀门控制放气嘴放气的速度远小于第一单向放气嘴的保险阀。
作为本发明的进一步改进，所述膨胀套的外层由可防刺的纳米材料组成，内层涂覆橡胶材料，在防止气体外泄的同时，具有一定的防刺穿能力。
作为本发明的进一步改进，平时氧气或者空气以液态形式存储在金属材质的液化气体罐中，当发生危险情况时，拉开一端的启动拉环，使气体通过第一单向放弃嘴进入膨胀套，在充气作用下，膨胀套伸展开来变大；如需要氧气进行呼吸时，遇险人员按压放气开关，通过第二单向放弃嘴释放一定量的氧气出来。
作为本发明的进一步改进，所述放气开关为弹性开关，用力按压时触发第二单向放气嘴的阀门，松手后，放气开关弹起，第二单向放气嘴的阀门关闭。
 有益效果
本发明的有益效果是：本发明的本发明新型救生气囊能够实现救生气囊的快速膨胀，可适用于水面、陆地、低空缓冲救援。同时，在水下求生时，能够提供一定量的氧气，实现了水上水下救生工具的融合，还能适用于其他需要氧气提供呼吸的救援场景。本发明设计制造方便、应用范围广，救生能力强。
 
 附图说明
图1是本发明的新型救生气囊的结构示意图；
图2是本发明的新型救生气囊使用时膨胀过程示意图；
图3是本发明的新型救生气囊在水下救援时的使用示意图。
 本发明的最佳实施方式
在此处键入本发明的最佳实施方式描述段落。
 本发明的实施方式
下面结合附图说明及具体实施方式对本发明进一步说明。
本发明的新型救生气囊，如附图1所示，其包括液化气体罐1和包覆在所述液化气体罐1外面的可伸缩膨胀的膨胀套2，膨胀套2的外层由可防刺的纳米材料组成，内层涂覆橡胶材料，在防止气体外泄的同时，具有一定的防刺穿能力。在液化气体罐1包覆膨胀套2的那一端设置第一单向放气嘴3，在液化气体罐1的另一端设置第二单向放气嘴5，拉环4与第一单向放气嘴3的保险阀相连，放气开关6与第二单向放气嘴5的阀门相连。第二单向放气嘴5不同于第一单向放气嘴3，第二单向放气嘴5所采用的阀门控制放气嘴放气的速度远小于第一单向放气嘴3的保险阀。所述放气开关6为弹性开关，用力按压时触发第二单向放气嘴5的阀门，松手后，放气开关6弹起，第二单向放气嘴5的阀门关闭。
平时氧气（或者空气）以液态形式存储在金属材质的液化气体罐1中，体积小巧，便于存放及随身携带。当发生危险情况时，拉开一端的启动拉环4，气体通过第一单向放弃嘴3进入膨胀套2，在充气作用下，膨胀套2伸展开来变大，如附图2所示，可作为救生漂浮物使用，也可以作为缓冲垫使用。当处于被困水下等需要氧气进行呼吸的场景时，遇险人员可按压放气开关6，通过第二单向放弃嘴释放一定量的氧气出来，通过嘴进行呼吸换气，延长水下存活时间，等待救助人员，或者有能力进行自救。
本发明能够实现救生气囊的快速膨胀，可适用于水面、陆地、低空缓冲救援。同时，在水下求生时，能够提供一定量的氧气，实现了水上水下救生工具的融合，还能适用于其他需要氧气提供呼吸的救援场景。本发明设计制造方便、应用范围广，救生能力强。
以上内容是结合具体的优选实施方式对本发明所作的进一步详细说明，不能认定本发明的具体实施只局限于这些说明。对于本发明所属技术领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干简单推演或替换，都应当视为属于本发明的保护范围。
 工业实用性
在此处键入工业实用性描述段落。
 序列表自由内容
在此处键入序列表自由内容描述段落。

Claims (4)

  1. 一种新型救生气囊，其特征在于：所述救生气囊包括液化气体罐和包覆在所述液化气体罐外面的可伸缩膨胀的膨胀套，在液化气体罐包覆膨胀套的那一端设置第一单向放气嘴，在液化气体罐的另一端设置第二单向放气嘴，拉环与第一单向放气嘴的保险阀相连，放气开关与第二单向放气嘴的阀门相连；第二单向放气嘴不同于第一单向放气嘴，第二单向放气嘴所采用的阀门控制放气嘴放气的速度远小于第一单向放气嘴的保险阀。
  2. 根据权利要求1所述的救生气囊，其特征在于：所述膨胀套的外层由可防刺的纳米材料组成，内层涂覆橡胶材料，在防止气体外泄的同时，具有一定的防刺穿能力。
  3. 根据权利要求1所述的救生气囊，其特征在于：平时氧气或者空气以液态形式存储在金属材质的液化气体罐中，当发生危险情况时，拉开一端的启动拉环，使气体通过第一单向放弃嘴进入膨胀套，在充气作用下，膨胀套伸展开来变大；如需要氧气进行呼吸时，遇险人员按压放气开关，通过第二单向放弃嘴释放一定量的氧气出来。
  4. 根据权利要求1所述的救生气囊，其特征在于：所述放气开关为弹性开关，用力按压时触发第二单向放气嘴的阀门，松手后，放气开关弹起，第二单向放气嘴的阀门关闭。
     
PCT/CN2018/080300 2018-03-23 2018-03-23 新型救生气囊 WO2019178860A1 (zh)

Priority Applications (2)

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PCT/CN2018/080300 WO2019178860A1 (zh) 2018-03-23 2018-03-23 新型救生气囊
CN201880090719.5A CN112055680A (zh) 2018-03-23 2018-03-23 新型救生气囊

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/080300 WO2019178860A1 (zh) 2018-03-23 2018-03-23 新型救生气囊

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WO2019178860A1 true WO2019178860A1 (zh) 2019-09-26

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US8967132B1 (en) * 2013-12-18 2015-03-03 STARJET Technologies Co., Ltd Long-range lifebuoy launcher
US20160096600A1 (en) * 2014-10-06 2016-04-07 Ming-Cheng Zhang Foldable auto inflate lifebuoy
US20170029081A1 (en) * 2015-03-17 2017-02-02 Bogdan Michalski Modular electronic activation system
CN104986308A (zh) * 2015-07-26 2015-10-21 张长江 一种水陆两用救生袋
CN204871533U (zh) * 2015-08-19 2015-12-16 赵树龙 一种便携式防溺水两用救生装置
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