CN202072701U - 菌种管 - Google Patents

菌种管 Download PDF

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CN202072701U
CN202072701U CN 201120066437 CN201120066437U CN202072701U CN 202072701 U CN202072701 U CN 202072701U CN 201120066437 CN201120066437 CN 201120066437 CN 201120066437 U CN201120066437 U CN 201120066437U CN 202072701 U CN202072701 U CN 202072701U
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air
strain
tube cover
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张定法
翟凤艳
孔凡彬
杨蕊
郎剑锋
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Henan Institute of Science and Technology
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Henan Institute of Science and Technology
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    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/02—Form or structure of the vessel
    • C12M23/08—Flask, bottle or test tube
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/38—Caps; Covers; Plugs; Pouring means
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/46—Means for fastening
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/04—Filters; Permeable or porous membranes or plates, e.g. dialysis

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  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
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Abstract

本实用新型涉及一种菌种管。目前，公知的菌种管由一端封闭的圆柱形管体及管盖构成，这种菌种管透气性差有利于微生物的保藏但不利于微生物的生长。本实用新型提供一种既有利于微生物的生长又利于微生物保藏的菌种管。其技术方案是：管盖侧壁的上部有若干个通气孔，管盖内有弹性较强的能覆盖住管盖侧壁通气孔且能防止其它微生物通过的空气过滤垫。菌种生长需要氧气时管盖不拧紧，管盖内的空气过滤垫处于松弛状态，管内外空气可通过管盖侧壁的通气孔及空气过滤垫流通，菌种长好后不需要氧气时拧紧管盖，空气过滤垫被管盖紧压在管体口上，管内外空气流通减少，可延长菌种保藏时间。

Description

菌种管
技术领域
本实用新型涉及一种菌种管。 
背景技术
目前，公知的菌种管由一端封闭的圆柱形管体及管盖构成，管体与管盖之间采用螺纹连接，这种菌种管透气性差，有利于微生物的保藏，但不利于微生物的生长。 
发明内容
为了克服现有菌种管不利于微生物生长的问题，本实用新型提供一种既有利于微生物的生长又利于微生物保藏的菌种管。 
本实用新型解决其技术问题所采用的技术方案是：一种菌种管，由一端封闭的圆柱形管体及管盖构成，管体与管盖之间采用螺纹连接，其特征在于在管盖侧壁上部有若干个通气孔，管盖内有能覆盖住通气孔的空气过滤垫。菌种生长需要氧气时管盖不拧紧，管盖内的空气过滤垫处于松弛状态，管内外空气可通过管盖侧壁的通气孔及空气过滤垫流通，菌种长好后不需要氧气时拧紧管盖，空气过滤垫被管盖紧压在管体口上，管内外空气流通减少，可延长菌种保藏时间。 
本实用新型的有益效果是，可以调节菌种管内外空气的流通，菌种生长需要氧气时管盖不拧紧，以增加空气的流通，菌种生长好后不需要氧气时拧紧管盖，以减少空气的流通，延长菌种保藏时间。 
附图说明
下面结合附图和实施例对本实用新型进一步说明。 
附图是菌种管的纵剖面构造图。 
附图中1.管体，2.管盖，3.通气孔，4.空气过滤垫，5.螺纹。 
具体实施方式
在附图中，在管盖(2)侧壁的上部钻若干个直径1mm-2mm的通气孔(3)。管盖(2)内放1个直径与管盖(2)内径相同，厚度为8mm-10mm弹性较强的空气过滤垫(4)，空气过滤垫(4)应能盖住管盖(2)侧壁的通气孔(3)。 

Claims (1)

1.一种菌种管，由一端封闭的圆柱形管体及管盖构成，管体与管盖之间采用螺纹连接，其特征在于在管盖侧壁上部有若干个通气孔，管盖内有能覆盖住通气孔的空气过滤垫。
CN 201120066437 2011-03-15 2011-03-15 菌种管 Expired - Fee Related CN202072701U (zh)

Priority Applications (1)

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CN 201120066437 CN202072701U (zh) 2011-03-15 2011-03-15 菌种管

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CN 201120066437 CN202072701U (zh) 2011-03-15 2011-03-15 菌种管

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103667038A (zh) * 2013-11-30 2014-03-26 成都欣华源科技有限责任公司 菌种保存管
CN112535066A (zh) * 2020-12-09 2021-03-23 内蒙古自治区农牧业科学院 一种食用菌菌种保藏装置以及配套的播种装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103667038A (zh) * 2013-11-30 2014-03-26 成都欣华源科技有限责任公司 菌种保存管
CN103667038B (zh) * 2013-11-30 2015-03-25 成都欣华源科技有限责任公司 菌种保存管
CN112535066A (zh) * 2020-12-09 2021-03-23 内蒙古自治区农牧业科学院 一种食用菌菌种保藏装置以及配套的播种装置

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