阅读说明：本技术 一种高密封性的疫苗玻璃瓶 (High leakproofness's bacterin glass bottle ) 是由 谭琥 于 2021-08-11 设计创作，主要内容包括：本发明公开了一种高密封性的疫苗玻璃瓶,属于疫苗玻璃瓶技术领域,通过加设相互配合的嵌合部与弹性密封囊,在安装时,利用气管向制冷腔内导入气体,气体通过流通孔压入导气腔,弹性密封囊、磁性挤压件在气体挤压下同步向外膨胀,磁性挤压件对弹性密封囊起到弹性支撑作用,同时磁吸层对弹性磁环进行磁吸,使得弹性密封囊与密封垫贴合,既提高两者衔接处的密封性,又提高瓶塞与嵌合部之间的内凹式连接的稳定性,瓶塞不易从瓶口处脱离,利用半导体制冷片制冷,并利用流通气流向瓶体内低温传递,为疫苗提供低温环境,此外,当瓶体制冷环境被破坏时,预警管内的热胀气体热膨胀对触片式高温预警件挤压触发,实现高温预警。(The invention discloses a vaccine glass bottle with high sealing performance, which belongs to the technical field of vaccine glass bottles, and is characterized in that an embedded part and an elastic sealing bag which are matched with each other are additionally arranged, when the vaccine glass bottle is installed, gas is introduced into a refrigerating cavity by using a gas pipe, the gas is pressed into a gas guide cavity through a circulation hole, the elastic sealing bag and a magnetic extrusion piece are synchronously expanded outwards under the extrusion of the gas, the magnetic extrusion piece plays an elastic supporting role on the elastic sealing bag, meanwhile, a magnetic absorption layer performs magnetic absorption on an elastic magnetic ring, so that the elastic sealing bag is attached to a sealing gasket, the sealing performance of the joint of the elastic sealing bag and the sealing gasket is improved, the stability of concave connection between a bottle plug and the embedded part is improved, the bottle plug is not easy to be separated from a bottle mouth, the semiconductor refrigerating piece is used for refrigerating, the circulating gas flow is used for transmitting low temperature to the interior of the bottle body, a low temperature environment is provided for vaccines, in addition, when the environment of the refrigerating bottle body is damaged, the thermal expansion gas in an early warning pipe extrudes and triggers a contact type high temperature early warning piece, and realizing high-temperature early warning.)

1. The utility model provides a vaccine glass bottle of high leakproofness, includes bottle (1) that has bottleneck (2), bottleneck (2) department sealed link up with bottle plug (4), its characterized in that: an embedding part (3) is arranged between the bottle body (1) and the bottle mouth (2), an air guide cavity (401) corresponding to the embedding part (3) is formed in the outer end wall, close to the lower end, of the bottle plug (4), an elastic sealing bag (5) is arranged on the outer side of the air guide cavity (401), a magnetic extrusion piece is arranged inside the air guide cavity (401), an arc-shaped cavity is formed in the inner wall of the embedding part (3), a sealing gasket (302) is wrapped on the inner wall of the arc-shaped cavity, and a magnetic absorption layer (301) magnetically attracted with the magnetic extrusion piece is embedded in the inner wall of the embedding part (3);

the refrigeration chamber has been seted up at bottle plug (4) middle part, semiconductor refrigeration piece (7) are installed to the refrigeration intracavity, semiconductor refrigeration piece (7) refrigeration end sets up towards refrigeration chamber bottom, semiconductor refrigeration piece (7) heat the end and run through bottle plug (4) and extend upwards, refrigeration chamber bottom is linked together the setting through a plurality of opening and air guide cavity (401), trachea (8) and early warning pipe (9) that link up with the refrigeration chamber are inlayed respectively to bottle plug (4) upper end both sides, trachea (8) bottom is linked together with the refrigeration chamber, early warning pipe (9) upper end is equipped with contact formula high temperature early warning spare, the tip packing has the gas that expands with heat that is located contact formula high temperature early warning spare below under early warning pipe (9).

2. The vaccine glass bottle with high sealing performance according to claim 1, wherein: the magnetic extrusion part comprises an engagement ring (6) fixedly arranged on the inner side of the air guide cavity (401), a plurality of groups of elastic wires (602) are distributed on the end wall of one side of the engagement ring (6) facing the elastic sealing bag (5), and the outer ends of the elastic wires (602) are connected with an elastic magnetic ring (601).

3. The vaccine glass bottle with high sealing performance according to claim 2, wherein: the elastic magnetic ring (601) comprises an elastic layer with an annular structure and a flexible magnetic layer coated on the outer end wall of the elastic layer.

4. The vaccine glass bottle with high sealing performance according to claim 3, wherein: the connecting ring (6) is of a net-shaped hollow structure, and the upper end and the lower end of the connecting ring (6) are connected with the inner wall of the air guide cavity (401) through connecting rods.

5. The vaccine glass bottle with high sealing performance according to claim 1, wherein: the elastic sealing bag (5) is made of elastic heat conduction materials, and the elastic sealing bag (5) is of an inner-outer double-layer structure.

6. The vaccine glass bottle with high sealing performance according to claim 1, wherein: a plurality of water-cooling cavities (101) are formed in the inner wall of the bottle body (1), the top ends of the water-cooling cavities (101) extend to the bottom of the embedded part (3), and cooling liquid is filled in the water-cooling cavities (101).

7. The vaccine glass bottle with high sealing performance according to claim 1, wherein: the embedded part (3) and the bottle stopper (4) are made of heat conducting materials, and the bottle body (1), the bottle mouth (2), the outer end wall of the embedded part (3) and the top end wall of the bottle stopper (4) are coated with heat insulation layers.

8. The vaccine glass bottle with high sealing performance according to claim 1, wherein: the contact piece type high-temperature early warning part comprises a lower contact piece (901) movably connected to the upper end of an early warning pipe (9), a limiting ring for limiting the bottom end of the lower contact piece (901) is arranged on the inner wall of the early warning pipe (9), the bottom end of the lower contact piece (901) is fixedly connected with the inner wall of the early warning pipe (9) through an elastic rope, and an upper contact piece (902) matched with the lower contact piece (901) is arranged at the top end of the early warning pipe (9).

9. The vaccine glass bottle with high sealing performance according to claim 8, wherein: the upper contact piece (902) is electrically connected with the lower contact piece (901) in a contact mode, and the top end portion of the early warning pipe (9) is provided with a warning lamp electrically connected with the upper contact piece (902).

10. The vaccine glass bottle with high sealing performance according to claim 9, wherein: the bottom end of the lower contact piece (901) is movably connected with the inner wall of the early warning pipe (9) through a piston, and the thermal expansion gas adopts carbon dioxide.

Technical Field

The invention relates to the technical field of vaccine glass bottles, in particular to a vaccine glass bottle with high sealing performance.

Background

The vaccine glass bottle is made of borosilicate glass material, has high boron content, colorless transparent and brown transparent color, low expansion coefficient, difficult breakage, good inner surface water resistance, good compatibility with liquid medicine, good acid resistance, alkali resistance, freezing resistance and heat resistance.

The novel vaccine glass bottle that has now structure is comparatively simple, and bottleneck department only seals through simple bottle plug, only realizes both links up by the sliding action of bottle plug and bottle, can't guarantee both links up sealed of department and make the vaccine of loading in the bottle completely and avoid polluting on the one hand, and the connection is established to this kind of simple inlaying of on the other hand, is difficult to guarantee that the bottle plug does not break away from the bottle under external environmental factor, so is difficult to satisfy complicated service environment.

Therefore, we propose a vaccine glass bottle with high sealing performance to effectively solve some problems existing in the prior art.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a vaccine glass bottle with high sealing performance, through adding an embedded part and an elastic sealing bag which are matched with each other, when the vaccine glass bottle is installed, gas is introduced into a refrigerating cavity by using an air pipe, the elastic sealing bag and a magnetic extrusion piece synchronously expand outwards under the extrusion of the gas, the magnetic extrusion piece plays an elastic supporting role on the elastic sealing bag, and meanwhile, a magnetic absorption layer performs magnetic absorption on an elastic magnetic ring to ensure that the elastic sealing bag is attached to a sealing gasket, so that the sealing performance of the joint of the elastic sealing bag and the sealing gasket is improved, the stability of concave connection between the bottle stopper and the embedded part is improved, and the bottle stopper is not easy to separate from a bottle mouth.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A vaccine glass bottle with high sealing performance comprises a bottle body with a bottle opening, wherein a bottle plug is connected to the bottle opening in a sealing mode, an embedding part is arranged between the bottle body and the bottle opening, an air guide cavity corresponding to the embedding part is formed in the outer end wall, close to the lower end, of the bottle plug, an elastic sealing bag is arranged on the outer side of the air guide cavity, a magnetic extrusion part is arranged in the air guide cavity, an arc-shaped cavity is formed in the inner wall of the embedding part, a sealing gasket is coated on the inner wall of the arc-shaped cavity, a magnetic absorption layer magnetically absorbed with the magnetic extrusion part is embedded in the inner wall of the embedding part, a refrigeration cavity is formed in the middle of the bottle plug, a semiconductor refrigeration piece is installed in the refrigeration cavity, a semiconductor refrigeration piece refrigeration end is arranged towards the bottom of the refrigeration cavity, a semiconductor refrigeration piece refrigeration end penetrates through the bottle plug and extends upwards, the bottom of the refrigeration cavity is communicated with the air guide cavity through a plurality of circulation holes, an air pipe and an early warning pipe which are connected with the refrigeration cavity are respectively embedded in the two sides of the upper end of the bottle plug, the bottom end of the air pipe is communicated with the refrigeration cavity, the upper end of the early warning pipe is provided with a contact sheet type high-temperature early warning piece, and the lower end of the early warning pipe is filled with thermal expansion gas below the contact sheet type high-temperature early warning piece.

Furthermore, the magnetic extrusion piece comprises a connecting ring fixedly arranged on the inner side of the air guide cavity, a plurality of groups of elastic wires are distributed on the end wall of the connecting ring towards one side of the elastic sealing bag, and the outer ends of the elastic wires are connected with an elastic magnetic ring.

Furthermore, the elastic magnetic ring comprises an elastic layer with an annular structure and a flexible magnetic layer coated on the outer end wall of the elastic layer.

Furthermore, the connecting ring is of a net-shaped hollow structure, and the upper end and the lower end of the connecting ring are connected with the inner wall of the air guide cavity through the connecting rod.

Furthermore, the elastic sealing bag is made of elastic heat conduction materials and is of an inner-layer structure and an outer-layer structure.

Further, a plurality of water-cooling cavities have been seted up to the inner wall of bottle, and bottom department in a plurality of water-cooling cavities's the top extends to the gomphosis portion, and a plurality of water-cooling cavity intussuseptions are filled with the coolant liquid, utilize the semiconductor refrigeration piece to cool down the bottleneck to transmit low temperature to gomphosis portion department through the circulation of gas in refrigeration chamber, intercommunication chamber, air guide cavity, gomphosis portion department low temperature transmits to the bottle in, cooperates the coolant liquid in a plurality of water-cooling cavities, provides low temperature environment for the bacterin in the bottle.

Further, gomphosis portion and bottle plug adopt the heat conduction material to make, and bottle, bottleneck, gomphosis portion outer end wall and bottle plug top wall all cladding have the insulating layer, are favorable to improving the thermal-insulated refrigeration effect of this bacterin glass bottle.

Further, contact formula high temperature early warning spare is including the activity link up in the lower contact of early warning pipe upper end, and the early warning inside pipe wall is equipped with the spacing ring to lower contact bottom, and lower contact bottom is through elasticity rope and early warning inside pipe wall fixed connection, and the early warning pipe top end is equipped with the last contact with lower contact assorted.

Furthermore, the upper contact piece is electrically connected with the lower contact piece in a contact mode, and a warning lamp electrically connected with the upper contact piece is installed at the top end of the early warning pipe.

Furthermore, the bottom end of the lower contact piece is movably connected with the inner wall of the early warning pipe through a piston, and the thermal expansion gas adopts carbon dioxide.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) the scheme adds the mutually matched embedded part and the elastic sealing bag, when in installation, the air pipe is used for introducing air into the refrigerating cavity, the air is pressed into the air guide cavity through the circulation hole, the elastic sealing bag and the magnetic extrusion piece are synchronously expanded outwards under the extrusion of the air, the magnetic extrusion piece plays an elastic supporting role on the elastic sealing bag, meanwhile, the magnetic absorption layer carries out magnetic absorption on the elastic magnetic ring, so that the elastic sealing bag is attached to the sealing gasket, the sealing performance of the joint of the elastic sealing bag and the sealing gasket is improved, the stability of concave connection between the bottle plug and the embedding part is improved, the bottle plug is not easy to be separated from the bottle opening, the semiconductor refrigerating sheet is used for refrigerating, circulating airflow is used for transmitting low temperature in the bottle body, a low temperature environment is provided for the vaccine, in addition, when the bottle refrigeration environment is destroyed, the thermal expansion of the thermal expansion gas in the early warning pipe extrudes and triggers the contact piece type high-temperature early warning piece, so that high-temperature early warning is realized.

(2) The magnetism extruded article in this scheme includes the linking ring of fixed mounting in the gas guide cavity inboard, it has the multiunit elastic wire to distribute on the end wall of linking ring face to elasticity sealed bag one side, multiunit elastic wire outer end is connected with the elasticity magnetic ring, the elasticity magnetic ring includes the elastic layer of loop configuration and the flexible magnetic layer of cladding in the outer end wall department of elastic layer, under initial condition, the elasticity magnetic ring is located the gas guide cavity inboard, after the injected gas, the elasticity magnetic ring expands along with the synchronous outside elasticity of elasticity sealed bag, inlay the sealed pad department of locating with the extrusion of elasticity sealed bag, the magnetism extruded article after the deformation plays the elastic support effect to the elasticity sealed bag.

(3) Gomphosis portion adopts the heat conduction material to make with the bottle plug, the bottle, the bottleneck, equal cladding has the insulating layer on gomphosis portion outer end wall and the bottle plug top wall, be favorable to improving the thermal-insulated refrigeration effect of this bacterin glass bottle, a plurality of water-cooling chamber have been seted up to the inner wall of bottle, bottom department in a plurality of water-cooling chamber's top extends to the gomphosis portion, and a plurality of water-cooling intracavity packings have the coolant liquid, utilize the semiconductor refrigeration piece to cool down the bottleneck, and through the refrigeration chamber, the intercommunication chamber, the gas circulation of gas conduction chamber transmits low temperature to gomphosis portion department, gomphosis portion department low temperature transmits to in the bottle, cooperate the coolant liquid in a plurality of water-cooling intracavity, provide low temperature environment for the bacterin in the bottle.

(4) The contact piece type high-temperature early warning piece comprises a lower contact piece movably connected to the upper end of an early warning pipe, a limiting ring for limiting the bottom end of the lower contact piece is arranged on the inner wall of the early warning pipe, the bottom end of the lower contact piece is fixedly connected with the inner wall of the early warning pipe through an elastic rope, an upper contact piece matched with the lower contact piece is arranged on the top end of the early warning pipe, the upper contact piece is electrically connected with the lower contact piece in a contact mode, an alarm lamp electrically connected with the upper contact piece is mounted at the top end of the early warning pipe, the bottom end of the lower contact piece is movably connected with the inner wall of the early warning pipe through a piston, when a cold chain at a bottle body is disconnected, the temperature at the bottle mouth gradually rises, hot expanding gas in the early warning pipe expands to upwards push the lower contact piece, the lower contact piece is electrically connected with the upper contact piece, the alarm lamp is started in contact mode, technical personnel are reminded that the low-temperature environment of the vaccine bottle is damaged, and vaccine influenced by high temperature is prevented from being reused.

Drawings

FIG. 1 is a perspective view of the present invention when not sealingly installed;

fig. 2 is a schematic view of the stopper of the present invention shown disassembled;

FIG. 3 is a partial cross-sectional view of the present invention in a sealed installation;

FIG. 4 is a partial internal schematic view of the present invention in a sealed installation;

FIG. 5 is a schematic view of the structure at A in FIG. 4;

FIG. 6 is a schematic view of the elastomeric sealing bladder of the present invention shown disassembled and joined to the engagement ring;

FIG. 7 is a partial internal schematic view of the present invention after sealing installation;

FIG. 8 is a schematic view of the structure at B in FIG. 7;

FIG. 9 is a partial cross-sectional view of the present invention after sealing installation;

FIG. 10 is an enlarged view of a portion of the sealed connection of the elastomeric bladder and the engagement portion of FIG. 9.

The reference numbers in the figures illustrate:

the bottle comprises a bottle body 1, a water-cooling cavity 101, a bottle mouth 2, a embedding part 3, a magnetic absorption layer 301, a sealing gasket 302, a bottle plug 4, a gas guide cavity 401, an elastic sealing bag 5, an engaging ring 6, an elastic magnetic ring 601, an elastic wire 602, a semiconductor refrigerating sheet 7, an air pipe 8, an early warning pipe 9, a lower contact piece 901 and an upper contact piece 902.

Detailed Description

The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-5, a vaccine glass bottle with high sealing performance comprises a bottle body 1 with a bottle mouth 2, an embedding part 3 is arranged between the bottle body 1 and the bottle mouth 2, a bottle stopper 4 is connected to the bottle mouth 2 in a sealing manner, an air guide cavity 401 corresponding to the embedding part 3 is arranged on the outer end wall of the bottle stopper 4 close to the lower end, an elastic sealing bag 5 is arranged outside the air guide cavity 401, the elastic sealing bag 5 is made of elastic heat conduction material, the elastic sealing bag 5 is of an inner-outer double-layer structure, a magnetic extrusion piece is arranged inside the air guide cavity 401, an arc-shaped cavity is formed in the inner wall of the embedding part 3, a sealing pad 302 is wrapped on the inner wall of the arc-shaped cavity, a magnetic absorption layer 301 magnetically attracted with the magnetic extrusion piece is embedded in the inner wall of the embedding part 3, a refrigerating cavity is formed in the middle of the bottle stopper 4, a semiconductor refrigerating sheet 7 is installed in the refrigerating cavity, a refrigerating end of the semiconductor refrigerating sheet 7 is arranged towards the bottom of the refrigerating cavity, and a heating end of the semiconductor refrigerating sheet 7 penetrates through the bottle stopper 4 and extends upwards;

referring to fig. 8-10, the bottom of the refrigeration cavity is communicated with the air guide cavity 401 through a plurality of circulation holes, an air pipe 8 and an early warning pipe 9 connected with the refrigeration cavity are respectively embedded on two sides of the upper end of the bottle stopper 4, the bottom end of the air pipe 8 is communicated with the refrigeration cavity, when the refrigerator is installed, the bottle stopper 4 is embedded in the bottle mouth 2, the elastic sealing bag 5 corresponds to the embedding part 3, air is introduced into the refrigeration cavity through the air pipe 8 and is pressed into the air guide cavity 401 through the circulation holes, the elastic sealing bag 5 and the magnetic extrusion part synchronously expand outwards under the extrusion condition of the air, and the air is introduced and expanded, so that the elastic sealing bag 5 is tightly attached to the sealing pad 302 on one hand, the inward concave sealing connection between the bottle stopper 4 and the embedding part 3 is realized, and the introduced air is matched with the semiconductor refrigeration piece 7 on the other hand, which is beneficial to playing the role of low temperature transmission.

Referring to fig. 5-8, specifically, the magnetic extrusion piece includes a connection ring 6 fixedly installed inside the air guide cavity 401, a plurality of sets of elastic wires 602 are distributed on an end wall of the connection ring 6 facing one side of the elastic sealing bag 5, an elastic magnetic ring 601 is connected to an outer end of the plurality of sets of elastic wires 602, the elastic magnetic ring 601 includes an elastic layer with an annular structure and a flexible magnetic layer covering an outer end wall of the elastic layer, the connection ring 6 is a mesh hollow structure, an upper end and a lower end of the connection ring 6 are connected with an inner wall of the air guide cavity 401 through a connection rod, when sealing is performed, the bottle stopper 4 is embedded in the bottle mouth 2, the elastic sealing bag 5 corresponds to the embedding portion 3, in an initial state, the elastic magnetic ring 601 is located inside the air guide cavity 401, air is introduced into the refrigeration cavity through the air pipe 8, the air is introduced into the air guide cavity 401 through a circulation hole, so that the elastic sealing bag 5 elastically expands outwards, the elastic magnetic ring 601 expands outwards synchronously after the gas is introduced, so that the elastic sealing bag 5 is favorably and tightly attached to the sealing gasket 302, when the elastic magnetic ring 601 expands outwards to be close to the magnetic attraction layer 301 arranged in the embedded part 3, the magnetic attraction layer 301 has a magnetic attraction effect on the elastic magnetic ring 601, so that the elastic magnetic ring 601 is tightly attached to the elastic sealing bag 5, the elastic sealing bag 5 is elastically supported, the connection effect between the elastic sealing bag 5 and the sealing gasket 302 is effectively improved, the sealing performance is improved, the stability of concave connection between the bottle stopper 4 and the embedded part 3 is also improved, and the bottle stopper 4 is not easy to separate from the bottle opening 2.

Please refer to fig. 9, the chimeric part 3 and the bottle plug 4 are made of heat conducting material, the bottle body 1, the bottle mouth 2, the outer end wall of the chimeric part 3 and the top end wall of the bottle plug 4 are all coated with heat insulating layers, which is beneficial to improving the heat insulating and refrigerating effect of the vaccine glass bottle, a plurality of water cooling cavities 101 are provided on the inner wall of the bottle body 1, the top ends of the plurality of water cooling cavities 101 extend to the bottom part in the chimeric part 3, and the plurality of water cooling cavities 101 are filled with cooling liquid, the semiconductor refrigerating sheet 7 is utilized to cool the bottle mouth 2, and through the refrigerating cavity, the communicating cavity, the gas circulation of the gas guide cavity 401 transmits the low temperature to the chimeric part 3, the low temperature of the chimeric part 3 is transmitted to the bottle body 1, the cooling liquid in the plurality of water cooling cavities 101 is matched, and the low temperature environment is provided for the vaccine in the bottle body 1.

Referring to fig. 7, a contact-type high-temperature warning device is arranged at the upper end of the warning tube 9, a thermal expansion gas is filled at the lower end of the warning tube 9 and is located below the contact-type high-temperature warning device, the thermal expansion gas is carbon dioxide, the contact-type high-temperature warning device comprises a lower contact 901 movably connected to the upper end of the warning tube 9, a limit ring for limiting the bottom end of the lower contact 901 is arranged on the inner wall of the warning tube 9, the bottom end of the lower contact 901 is fixedly connected to the inner wall of the warning tube 9 through an elastic rope, an upper contact 902 matched with the lower contact 901 is arranged at the top end of the warning tube 9, the upper contact 902 is electrically connected to the lower contact 901 in a contact manner, an alarm lamp electrically connected to the upper contact 902 is arranged at the top end of the warning tube 9, the bottom end of the lower contact 901 is movably connected to the inner wall of the warning tube 9 through a piston, and the lower contact 901 is separated from the upper contact 902 at the left and right of the limit ring and the elastic rope in a low-temperature environment, after bottle 1 department cold chain disconnection, after the refrigeration condition was destroyed promptly, bottleneck 2 department temperature rose gradually, and the gas inflation of heat in the early warning pipe 9 upwards promotes lower contact 901, and electric connection after lower contact 901 and last contact 902 contact to the alarm lamp that is located early warning pipe 9 top portion is bright, is destroyed to remind technical staff this bacterin bottle low temperature environment, in order to avoid the bacterin after the high temperature influence to use again, and this triggering operation after the cold chain disconnection is not clearly marked in the picture.

Compared with the vaccine glass bottle in the prior art, the scheme is that the embedded part 3 is arranged between the bottle body 1 and the bottle mouth 2, the elastic sealing bag 5 is arranged on the lower end wall of the bottle plug 4, when in installation, the bottle stopper 4 is embedded in the bottle mouth 2, the elastic sealing bag 5 corresponds to the embedding part 3, the air pipe 8 is used for introducing air into the refrigerating cavity, the air is pressed into the air guide cavity 401 through the circulation hole, the elastic sealing bag 5 and the magnetic extrusion piece synchronously expand outwards under the extrusion condition of the air, the magnetic extrusion piece plays an elastic supporting role on the elastic sealing bag 5, meanwhile, the magnetic absorption layer 301 has a magnetic absorption effect on the elastic magnetic ring 601, so that the elastic sealing bag 5 is attached to the sealing gasket 302, the sealing performance of the joint of the elastic sealing bag and the sealing gasket is improved, the stability of the concave connection between the bottle stopper 4 and the embedding part 3 is improved, and the bottle stopper 4 is not easy to separate from the bottle opening 2 due to external environmental factors;

and utilize semiconductor refrigeration piece 7 refrigeration, and through bottleneck 2, gomphosis portion 3 is to transmission in the bottle 1, provide low temperature environment for the bacterin in the bottle 1, in addition, when the refrigeration environment is destroyed in the bottle 1, the gaseous thermal energy of thermal expansion in the early warning pipe 9 triggers to contact formula high temperature early warning piece extrusion, thereby realize the high temperature early warning effect, this scheme is mainly to the needs when the bacterin load capacity is great, utilize independent refrigeration cooling, both improve refrigeration effect, can not cause the low temperature environment of a plurality of bacterin glass bottles to be destroyed owing to whole refrigeration effect is poor again.

The components used in the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.

The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.