CN106938739A - 真空食品保鲜罐 - Google Patents

真空食品保鲜罐 Download PDF

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Publication number
CN106938739A
CN106938739A CN201710284888.XA CN201710284888A CN106938739A CN 106938739 A CN106938739 A CN 106938739A CN 201710284888 A CN201710284888 A CN 201710284888A CN 106938739 A CN106938739 A CN 106938739A
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Prior art keywords
check valve
valve element
capping
upper body
flanging
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CN201710284888.XA
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朱思学
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Individual
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D51/00Closures not otherwise provided for
    • B65D51/16Closures not otherwise provided for with means for venting air or gas
    • B65D51/1633Closures not otherwise provided for with means for venting air or gas whereby venting occurs by automatic opening of the closure, container or other element
    • B65D51/1644Closures not otherwise provided for with means for venting air or gas whereby venting occurs by automatic opening of the closure, container or other element the element being a valve
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/18Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
    • B65D81/20Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
    • B65D81/2007Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum
    • B65D81/2015Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum in an at least partially rigid container
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/30Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure
    • B65D85/34Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure for fruit, e.g. apples, oranges or tomatoes

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Check Valves (AREA)

Abstract

一种真空食品保鲜罐,包括罐体和单向阀,在罐体的上部设有围边和盖面,盖面上设有压边和提扣,压边上设有单向阀,单向阀由上体、下体和阀芯组成,上体上设有阀芯,在单向阀上设有阀盖,压边由金属边和塑料边组成,盖面的上部和下部分别设有单向阀的上体和下体,上体上设有塑料边和圆孔,塑料边设在金属边的里面,金属边与盖面是连体,下体上设有圆柱台面孔,阀芯设在圆柱台面孔和上体的圆孔上,阀芯的上部设有提珠,阀芯的下部设有圆台,圆台与下体上的圆柱台面孔紧密结合,抽气筒由把手、连接头、塑料塞和气管组成,单向阀与抽气筒上的连接头直接相连。

Description

真空食品保鲜罐
技术领域
本发明涉及一种包装用具,尤其适应人们用来存放水果的真空食品保鲜罐。
背景技术
随着社会的发展,经济的繁荣,生活水平的提高,人们对食品的健康意识也不断增强,但现有的食品真空包装只局限于塑料袋的真空包装,对于水果罐头类的食品真空包装还没有。
发明内容
为了克服上述问题的不足,本发明提供一种真空食品保鲜罐,该真空食品保鲜罐是在原有的食品罐头的盖面上增设一个空气流通的单向阀,单向阀不但能把罐内的空气抽掉并且能自动封闭,防止空气进入,让罐内的食品保持在无氧无菌的真空状态,达到延长食品保质期的目的,具有制作简单,使用方便,安全环保的特点。
本发明解决其技术问题所采用的技术方案是:一种真空食品保鲜罐,包括罐体和单向阀,在罐体的上部设有围边和盖面,压边上设有单向阀,单向阀由上体、下体和阀芯组成,上体上设有阀芯,为了阀芯的安全,在单向阀上设有阀盖,压边由金属边和塑料边组成,盖面的上部和下部分别设有单向阀的上体和下体,金属边与盖面是连体,阀芯设在圆柱台面孔和上体的圆孔上,圆台与下体上的圆柱台面孔紧密结合,防止空气渗漏,抽气筒由把手、连接头、塑料塞和气管组成,单向阀与抽气筒上的连接头直接相连,单向阀也可以通过气管与抽气筒或气泵相连,还可以把许多保鲜罐直接放进真空柜里面用真空气泵把空气抽掉。
所述的盖面上设有压边和提扣。
所述的上体上设有塑料边和圆孔,塑料边设在金属边的里面。
所述的下体上设有圆柱台面孔。
所述阀芯的上部设有提珠,阀芯的下部设有圆台。
本发明的有益效果是:该真空食品保鲜罐是在原有的食品罐头的盖面上增设一个空气流通的单向阀,单向阀不但能把罐内的空气抽掉并且能自动封闭,防止空气进入,让罐内的食品保持在无氧无菌的真空状态,达到延长食品保质期的目的,具有制作简单,使用方便,安全环保的特点。
附图说明
下面结合附图和实施例对本发明的进一步说明。
图1是本发明的结构原理示意图。
图2是本发明的实物图。
图3是本发明中单向阀的结构示意图。
图4是本发明中单向阀的剖视图。
图5是本发明实施例之一的结构示意图。
图6是本发明实施例之二的结构示意图。
图中,1.罐体,2.围边,3.单向阀,4.压边,5.盖面,6.提扣,7.阀盖,8.上体,9.下体,10.提珠,11.圆台,12.圆孔,13.金属边,14.塑料边,15.圆柱台面孔,16.阀芯,17.把手,18.抽气筒,19.塑料塞,20.连接头,21.气管。
具体实施方式
在图1和图2中,在罐体1的上部压有围边2和盖面5,盖面5上压有压边4和提扣6,压边4上安装有单向阀3,单向阀3由上体、下体和阀芯组成,上体上安装有阀芯,为了阀芯的安全,在单向阀上安装有阀盖7,压边由金属边和塑料边组成,盖面5的上部和下部分别安装有单向阀的上体和下体,上体上压有塑料边和圆孔,塑料边压在金属边的里面,金属边与盖面是连体,下体上压有圆柱台面孔,阀芯安装在圆柱台面孔和上体的圆孔上,阀芯的上部连有提珠,阀芯的下部连有圆台,圆台与下体上的圆柱台面孔紧密结合,防止空气渗漏,抽气筒由把手、连接头、塑料塞和气管组成,单向阀与抽气筒上的连接头直接相连,单向阀也可以通过气管与抽气筒或气泵相连,还可以把许多保鲜罐直接放进真空柜里面用真空气泵把空气抽掉。
在图3和图4中,单向阀3由上体8、下体9和阀芯16组成,上体8和下体9上安装有阀芯16,为了阀芯的安全,压边4由金属边13和塑料边14组成,盖面5的上部和下部分别安装有单向阀的上体8和下体9,上体上压有塑料边14和圆孔12,塑料边14压在金属边13的里面,金属边与盖面是连体,下体上压有圆柱台面孔15,阀芯16安装在圆柱台面孔15和上体的圆孔上,阀芯的上部连有提珠10,阀芯的下部连有圆台11,圆台11与下体上的圆柱台面孔15紧密结合,防止空气渗漏。
在图5中,抽气筒18由把手17、连接头20、塑料塞19和气管21组成,气管上的两塑料塞分别与两连接头20相连,两连接头一个与抽气筒17相连,另一个连接头与保鲜罐盖面上的单向阀3相连接。当人们把食品放进保鲜罐内后,只要用把手进行上下拉动,就可以把罐保鲜内的空气抽掉。
在图6中,抽气筒18由把手17和连接头20组成,抽气筒上的连接头直接与保鲜罐盖面上的单向阀3相连接。当人们把食品放进保鲜罐内后,只要用把手进行上下拉动,就可以把保鲜罐内的空气抽掉。
以上所述的仅为本发明的实施例,并非因此限制本发明的专利范围,凡是利用本发明中说明书、权利及附图内容所作的等效结构或等效流程变换以及直接或间接的运用其它相关的技术领域,均包括在本发明的专利保护范围内。

Claims (5)

1.一种真空食品保鲜罐,包括罐体和单向阀,在罐体的上部设有围边和盖面,单向阀由上体、下体和阀芯组成,上体上设有阀芯,在单向阀上设有阀盖,压边由金属边和塑料边组成,金属边与盖面是连体,圆台与下体上的圆柱台面孔紧密结合,单向阀与抽气筒上的连接头直接相连,其特征是:压边上设有单向阀,盖面的上部和下部分别设有单向阀的上体和下体,阀芯设在圆柱台面孔和上体的圆孔上。
2.根据权利要求1所述的真空食品保鲜罐,其特征是:所述的盖面上设有压边和提扣。
3.根据权利要求1所述的真空食品保鲜罐,其特征是:所述的上体上设有塑料边和圆孔,塑料边设在金属边的里面。
4.根据权利要求1所述的真空食品保鲜罐,其特征是:所述的下体上设有圆柱台面孔。
5.根据权利要求1所述的真空食品保鲜罐,其特征是:所述阀芯的上部设有提珠,阀芯的下部设有圆台。
CN201710284888.XA 2017-04-22 2017-04-22 真空食品保鲜罐 Pending CN106938739A (zh)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03212382A (ja) * 1989-12-29 1991-09-17 Kato Sangyo Kk 減圧容器
CN2319352Y (zh) * 1997-08-02 1999-05-19 杨志沂 携有长柄阀门的保鲜器皿
CN2532329Y (zh) * 2002-03-29 2003-01-22 孙昭楠 一种真空封闭嘴
CN1934383A (zh) * 2004-03-23 2007-03-21 伊利诺斯器械工程公司 用于真空附件的密封单向阀
CN2885760Y (zh) * 2006-03-15 2007-04-04 于庆生 真空保鲜盒
KR20130045089A (ko) * 2011-10-25 2013-05-03 박용민 이중 밀폐 용기
CN203143327U (zh) * 2013-01-18 2013-08-21 陈晶 可抽气式真空保鲜盒
CN206691656U (zh) * 2017-04-22 2017-12-01 朱思学 真空食品保鲜罐

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03212382A (ja) * 1989-12-29 1991-09-17 Kato Sangyo Kk 減圧容器
CN2319352Y (zh) * 1997-08-02 1999-05-19 杨志沂 携有长柄阀门的保鲜器皿
CN2532329Y (zh) * 2002-03-29 2003-01-22 孙昭楠 一种真空封闭嘴
CN1934383A (zh) * 2004-03-23 2007-03-21 伊利诺斯器械工程公司 用于真空附件的密封单向阀
CN2885760Y (zh) * 2006-03-15 2007-04-04 于庆生 真空保鲜盒
KR20130045089A (ko) * 2011-10-25 2013-05-03 박용민 이중 밀폐 용기
CN203143327U (zh) * 2013-01-18 2013-08-21 陈晶 可抽气式真空保鲜盒
CN206691656U (zh) * 2017-04-22 2017-12-01 朱思学 真空食品保鲜罐

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