CN113686071B - Cold chain interrupt color development early warning type vaccine refrigerating device - Google Patents
Cold chain interrupt color development early warning type vaccine refrigerating device Download PDFInfo
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- CN113686071B CN113686071B CN202110756163.2A CN202110756163A CN113686071B CN 113686071 B CN113686071 B CN 113686071B CN 202110756163 A CN202110756163 A CN 202110756163A CN 113686071 B CN113686071 B CN 113686071B
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- 229960005486 vaccine Drugs 0.000 title claims abstract description 62
- 238000011161 development Methods 0.000 title claims abstract description 60
- 238000005057 refrigeration Methods 0.000 claims abstract description 53
- 238000003860 storage Methods 0.000 claims abstract description 46
- 239000004065 semiconductor Substances 0.000 claims abstract description 19
- 230000000670 limiting effect Effects 0.000 claims description 34
- 238000001816 cooling Methods 0.000 claims description 19
- 125000006850 spacer group Chemical group 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000005538 encapsulation Methods 0.000 claims description 8
- 239000000945 filler Substances 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000002826 coolant Substances 0.000 claims description 2
- 239000012774 insulation material Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 230000002779 inactivation Effects 0.000 abstract description 4
- 230000001960 triggered effect Effects 0.000 abstract 1
- 239000002775 capsule Substances 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 229960000074 biopharmaceutical Drugs 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 210000000987 immune system Anatomy 0.000 description 1
- 229940031551 inactivated vaccine Drugs 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
- F25D19/04—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors with more than one refrigeration unit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/005—Charging, supporting, and discharging the articles to be cooled using containers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/008—Alarm devices
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses a cold chain interrupt color development early warning type vaccine refrigerating device, which belongs to the technical field of vaccines, and is characterized in that a plurality of refrigerating kits are additionally arranged, a vaccine storage tube is placed on the inner side of a bearing tube, so that independent refrigeration management is realized, a good refrigerating effect is achieved, vaccine inactivation in the whole box body cannot be caused by disconnection of a cold chain, the refrigerating kits are made of a cold guide tube, a refrigerating seat and a semiconductor refrigerating body, refrigeration is carried out by utilizing a semiconductor refrigerating sheet, a cold source is uniformly transmitted to the bearing tube through the cold guide body, low-temperature refrigeration is carried out on the vaccine storage tube in the bearing tube, when a certain cold chain is interrupted, the internal temperature of the cold guide tube is gradually recovered or even increased, and at the moment, gao Wenxian color filling is triggered when meeting high temperature and color development warning is carried out through a color development warning plate, so that technicians are reminded that the cold chain of the vaccine storage tube in the cold guide tube is disconnected.
Description
Technical Field
The invention relates to the technical field of vaccines, in particular to a cold chain interrupt color development early warning type vaccine refrigerating device.
Background
Vaccines are a special class of drugs that contain artificially treated pathogen components that retain their characteristics for recognition by the immune system while destroying their killing power. As biologicals, vaccines are relatively temperature sensitive, and either too high or too low a temperature can affect them.
The vaccine is delivered from production to inoculation, wherein the vaccine is subjected to a plurality of procedures, transportation and storage links, the whole cold chain is particularly important for ensuring the stability and antigenicity of the vaccine, and a plurality of professional devices are also arranged for refrigeration in the transportation and storage of the vaccine for ensuring the low temperature.
However, because many human factors and equipment factors exist in the transportation process of the vaccine, once a leak-induced cooling chain is interrupted in a certain link, the vaccine can be overheated and deactivated, and a medical staff used cannot judge whether the stored vaccine is deactivated or not, if the inactivated vaccine is injected into a human body, serious consequences are caused.
Therefore, we propose a cold chain interrupt color development early warning type vaccine refrigerating device to effectively solve some problems existing in the prior art.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems existing in the prior art, the invention aims to provide the cold chain interruption color development early warning type vaccine refrigerating device, by additionally arranging a plurality of refrigerating suites, independent refrigeration management is realized, the refrigerating effect is good, the vaccine in the whole box body is not deactivated due to the disconnection of a cold chain, the semiconductor refrigerating piece is utilized for refrigerating, a cold source is uniformly transmitted to a bearing pipe through a cold conducting body, the vaccine storage pipe in the bearing pipe is refrigerated at a low temperature, when a certain cold chain is interrupted, the temperature in the cold conducting pipe is gradually recovered to rise, and at the moment, gao Wenxian color filler is developed at a high temperature and is warned through a color development warning plate.
2. Technical proposal
In order to solve the problems, the invention adopts the following technical scheme.
The utility model provides a cold chain breaks color development early warning type vaccine refrigerating plant, the power distribution box comprises a box body, the bottom is equipped with the bearing board in the box, a plurality of bearing chambeies have been seted up on the bearing board, all be equipped with the bearing pipe in a plurality of bearing chambeies, the bearing pipe interpolation is equipped with the vaccine and deposits the pipe, bearing pipe outside cover is equipped with and inlays the refrigeration external member of establishing the connection with the bearing board, refrigeration external member includes cold guide pipe, the refrigeration seat and installs in the inboard cold guide body of cold guide pipe, be equipped with the air cock on the cold guide pipe, the refrigeration seat is installed on cold guide pipe top, and the bottom links up with bearing pipe top is sealed, install the semiconductor refrigeration piece on the refrigeration seat, set up the refrigeration chamber that links up with the refrigeration end of semiconductor refrigeration piece in the refrigeration seat, the heat dissipation chamber that corresponds with the refrigeration seat is seted up on the heat dissipation piece, refrigeration seat upper end extends to heat dissipation chamber department, the last color development warning board that links up with the cold guide body of inlaying of cold guide pipe outer end wall, be equipped with high temperature color development warning board in the color development warning board.
Further, the cold guide body comprises a plurality of cold guide plates which are annularly distributed on the inner wall of the cold guide pipe, a plurality of cold guide plates are arranged between two adjacent cold guide plates along the vertical direction of the cold guide plates, the plurality of cold guide plates are connected through cold guide rods, and the top ends of the cold guide rods extend into the refrigerating cavity.
Further, the inside of the cold guide plate is provided with a plurality of water cooling cavities corresponding to the positions of the cold guide plates, cooling liquid is filled in the water cooling cavities, and the cold guide plates extend into the water cooling cavities.
Further, the outer side wall of the supporting tube is provided with a plurality of cold guide cavities corresponding to the positions of the cold guide plates, the peripheral wall of the supporting cavity is provided with clamping cavities communicated with the cold guide cavities, the cold guide plates are embedded in the cold guide cavities, and the bottom ends of the cold guide plates are propped against the clamping cavities.
Further, a plurality of outer limiting holes which are distributed with the water cooling cavity at intervals are formed in the cold guide plate, air guide holes which are communicated with the outer limiting holes are formed in the two sides of the cold guide plate, and limiting balls are arranged in the movable plugs in the outer limiting holes.
Further, a plurality of inner limiting holes corresponding to the outer limiting holes are formed in the inner wall of the cold guide cavity, and elliptical clamping bags corresponding to the positions of the inner limiting holes are distributed on the outer end wall of the vaccine storage tube.
Further, the outer end face of the elliptic clamping bag is propped against the inner end face of the supporting tube, the elliptic clamping bag is of a hollow elliptic structure, and the outer end face of the limiting ball is coated with an elastic buffer layer.
Further, the bearing plate, the cold guide pipe, the refrigerating seat and the heat insulation sheet are all made of heat insulation materials, and the top end of the box body is rotatably provided with the radiating window, so that the heat radiation effect on the cold source is realized, and the heat generated by the semiconductor refrigerating sheet is conveniently radiated.
Further, the color development warning board is connected with the cold guide board through a plurality of heat conduction rods, the color development warning board is made of transparent heat conduction materials, and a color development cavity is formed in the color development warning board.
Further, the high-temperature color developing filler layer comprises an elastic spacer arranged in the color developing cavity, a thermal expanding gas is filled between the elastic spacer and the inner end surface of the color developing cavity, a color developing sheet is attached to the outer end surface of the color developing cavity, a plurality of color storage strips are distributed on the inner wall of the color developing sheet, and each color storage strip is composed of an elastic encapsulation layer and a color developing agent filled in the elastic encapsulation layer.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) According to the scheme, the outside of the bearing pipes is independently additionally provided with the refrigeration suite, the vaccine storage pipe for storing vaccines is placed on the inner side of the bearing pipe, independent refrigeration management is achieved, the refrigeration effect is good, vaccine in the whole box body is not inactivated due to disconnection of a cold chain, the refrigeration suite is formed by the cold guide pipe, the refrigeration seat and the cold guide body, the semiconductor refrigeration piece is utilized for refrigerating, the cold source is uniformly transmitted to the bearing pipe through the cold guide body, low-temperature refrigeration is conducted on the vaccine storage pipe in the bearing pipe, when a certain cold chain is interrupted, namely, when the operation of a certain semiconductor refrigeration piece is abnormal, the internal temperature of the cold guide pipe is gradually recovered or even increased, at the moment, gao Wenxian color filler is colored and warned through the color-development warning plate, so that technicians are reminded that the cold chain of the vaccine storage pipe in the cold guide pipe is disconnected, and the vaccine inactivation condition is considered.
(2) The cold guide body of this scheme comprises a plurality of cold guide plates, cold guide piece and cold guide rod, utilizes the cold guide rod to transmit the cold source in the refrigeration seat to the water cooling intracavity in a plurality of cold guide plates, has the coolant liquid in the water cooling intracavity, and cold guide plate inlays with the bearing pipe lateral wall and establishes the link, carries out the cooling for the inboard vaccine storage tube of bearing pipe to realize low temperature cold storage.
(3) According to the scheme, the plurality of outer limiting holes are formed in the cold guide plate, air corresponds to the inner limiting holes in the supporting tube, after the cold guide tube is buckled on the outer end wall of the vaccine storage tube, in an initial state, the limiting balls are located in the outer limiting holes and are linked with the air nozzles by the aid of the external air supply device, air is supplied into the cold guide tube, air flows are led into the outer limiting holes through the air guide holes, so that the limiting balls are pushed to penetrate through the inner limiting holes and move against the elliptical clamping bag, the multi-point limiting effect on the vaccine storage tube is achieved, the multi-point cold transfer effect is achieved, meanwhile, air overflows into the inner side of the cold guide tube, and the uniform refrigeration effect is improved by matching with the cold guide body.
(4) The color development warning board of this scheme links up with the cold guide board through a plurality of heat conduction bars, and the color development warning board adopts transparent heat conduction material to make, and the color development chamber has been seted up to color development warning board inside, and the high temperature color development packing layer is filled in the color development intracavity, and after the cold chain disconnection, the cold guide board no longer refrigerates, and the inboard temperature of cold guide pipe risees this moment to transmit this temperature to color development warning board department through the heat conduction bar, in order to trigger high temperature color development packing layer color development operation.
(5) The high temperature color development filler layer of this scheme is including locating the elasticity spacer of developing the intracavity, it has hot expanding gas to fill between the interior terminal surface of elasticity spacer and developing the chamber, developing the outer terminal surface of chamber and attaching and have the developing piece, developing piece inner wall distribution has a plurality of color storage strips, the color storage strip comprises elasticity encapsulation layer and the developer of filling in elasticity encapsulation layer inside, when the cold chain is interrupted, the inside temperature of cold pipe resumes gradually and risees, at this moment, hot expanding gas is because of thermal expansion extrusion elasticity spacer, make the elasticity spacer extrude a plurality of color storage strips, in case the color storage strip breaks and overflows the developer and overflows the infiltration developing piece, thereby can develop color warning.
Drawings
FIG. 1 is a perspective view of the present invention;
fig. 2 is a schematic structural diagram of the refrigeration set according to the present invention when the support tube is separated;
FIG. 3 is a schematic view showing the joint of the bearing plate, bearing tube and refrigeration set of the present invention;
FIG. 4 is a schematic diagram showing a first structure of a joint between a cooling jacket and a support tube according to the present invention;
FIG. 5 is a second schematic diagram of the joint between the cooling jacket and the support tube according to the present invention;
FIG. 6 is a schematic view showing the internal structure of the joint of the cold guide tube and the cold guide body according to the present invention;
FIG. 7 is a schematic view of the structure of the cold guide of the present invention;
FIG. 8 is a schematic view showing the joint of the cold guide tube and the color warning plate in a partially disassembled mode;
FIG. 9 is a top view of the junction of the refrigeration kit and the carrier tube, vaccine storage tube of the present invention;
fig. 10 is a schematic diagram of the structure at a in fig. 9.
The reference numerals in the figures illustrate:
the vaccine storage box comprises a box body 1, a supporting plate 2, a supporting cavity 201, a supporting tube 3, a cold guide cavity 301, an inner limit hole 3011, a vaccine storage tube 4, an elliptic card bag 401, a cold guide tube 5, a refrigerating seat 6, a cold guide plate 7, an outer limit hole 701, an air guide hole 702, a limit ball 703, a color development warning plate 8, a heat conduction rod 801, an elastic separation plate 802, thermal expansion gas 803, a color storage strip 804, a color development plate 805, a cold guide plate 9, a cold guide rod 10 and a heat insulation plate 11.
Detailed Description
The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only a few embodiments of the present invention; but not all embodiments, are based on embodiments in the present invention; all other embodiments obtained by those skilled in the art without undue burden; all falling within the scope of the present invention.
In the description of the present invention, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, 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 explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Example 1:
referring to fig. 1-5, a cold chain interrupt color development early warning type vaccine refrigerating device comprises a box body 1, a box cover is rotatably installed on the box body 1, a bearing plate 2 is arranged at the inner bottom of the box body 1, a plurality of bearing cavities 201 are formed in the bearing plate 2, bearing tubes 3 are arranged in the bearing cavities 201, a vaccine storage tube 4 is inserted in the bearing tubes 3, the vaccine is stored in the vaccine storage tube 4, a refrigerating sleeve connected with the bearing plate 2 in an embedded mode is sleeved outside the bearing tubes 3, the refrigerating sleeve comprises a cold guide tube 5, a refrigerating seat 6 and a cold guide body installed at the inner side of the cold guide tube 5, an air nozzle is arranged on the cold guide tube 5 and used for air supply and air extraction, the refrigerating seat 6 is installed at the top end of the cold guide tube 5, the inner bottom of the refrigerating seat 6 is in sealing connection with the top end of the bearing tubes 3, semiconductor refrigerating sheets are installed on the refrigerating seat 6, refrigerating chambers connected with the refrigerating ends of the semiconductor refrigerating sheets are formed in the refrigerating seat 6, the semiconductor refrigerating sheets penetrate the seat 6 and extend upwards, the outer walls of the cold guide tube 3 are embedded with the cold guide tube, and the semiconductor refrigerating sheets are connected with the hot end of the refrigerating seat by utilizing the semiconductor refrigerating sheets.
Referring to fig. 6-7, the cold guide body includes a plurality of cold guide plates 7 annularly distributed on the inner wall of the cold guide tube 5, a plurality of cold guide plates 9 are arranged between two adjacent cold guide plates 7 along the vertical direction, the plurality of cold guide plates 9 are connected by cold guide rods 10, the top ends of the cold guide rods 10 extend into the refrigerating cavity, a plurality of water cooling cavities corresponding to the positions of the cold guide plates 9 are formed in the cold guide plates 7, cooling liquid is filled in the water cooling cavities, the cold guide plates 9 extend into the water cooling cavities, a plurality of cold guide cavities 301 corresponding to the positions of the cold guide plates 7 are formed in the outer side wall of the bearing tube 3, clamping cavities communicated with the cold guide cavities 301 are formed in the peripheral wall of the bearing cavity 201, the cold guide plates 7 are embedded in the cold guide cavities 301, the bottom ends of the cold guide plates are propped against the clamping cavities, the cold guide plates 7 are connected with the cold guide cavities 301 by means of clamping, the cold guide plates 5 are positioned, the cold guide plates 7 are tightly connected with the bearing tube 3, the cold guide plates 3 are used for being matched with the cold guide plates 7, and the cold guide plates 7 are evenly distributed on the outer side wall of the cold guide tube 3, and the vaccine is cooled by the cold guide plates 7, and the vaccine is evenly distributed on the cold guide plates 3 and the inner side wall 4.
Referring to fig. 7-9, a plurality of outer limiting holes 701 are formed on the cold guide plate 7 and are distributed with the water cooling cavity at intervals, air guide holes 702 communicated with the outer limiting holes 701 are formed on two sides of the cold guide plate 7, limiting balls 703 are movably plugged in the outer limiting holes 701, a plurality of inner limiting holes 3011 corresponding to the positions of the outer limiting holes 701 are formed on the inner wall of the cold guide cavity 301, elliptical capsules 401 corresponding to the positions of the inner limiting holes 3011 are distributed on the outer end wall of the vaccine storage tube 4, the outer end face of the elliptical capsules 401 are propped against the inner end face of the bearing tube 3, the elliptical capsules 401 are of hollow elliptical structures, an elastic buffer layer is coated on the outer end face of the limiting balls 703, after the cold guide tube 5 is buckled on the outer end wall of the vaccine storage tube 4, in an initial state, the limiting balls 703 are located in the outer limiting holes 701 and are linked with air nozzles by using an external air supply device, air flows are guided into the outer limiting holes 3011 through the air guide holes 702, so that the limiting balls 703 penetrate through the inner limiting holes 3011 and move to the inner side capsules 401, the elliptical capsules 401 are propped against the inner end faces, the elliptical capsules 401, the air guide balls 401 can be uniformly pulled out, the air can be uniformly cooled, and the air can be delivered to the cool the air guide tubes 5, and the air can be more uniformly cooled, and the air can be conveniently cooled and the air can be conveniently and cooled and conveniently and cooled, and the air can be conveniently and conveniently cooled and rapidly and conveniently and rapidly cooled by the air guide tubes can be conveniently and rapidly cooled by the air guide and cooled.
Referring to fig. 1, a heat insulating sheet 11 is embedded at the top end of the box 1, a heat dissipation cavity corresponding to the position of the refrigeration seat 6 is provided on the heat insulating sheet 11, the upper end of the refrigeration seat 6 extends to the heat dissipation cavity, the support plate 2, the cold guide tube 5, the refrigeration seat 6 and the heat insulating sheet 11 are made of heat insulating materials, and a heat dissipation window is rotatably installed at the top end of the box 1, so that not only is a partition transfer effect on a cold source realized, but also heat generated by a semiconductor refrigeration sheet is conveniently dissipated.
Referring to fig. 8-10, a color development warning plate 8 connected with a cold conducting body is embedded on the outer end wall of the cold conducting tube 5, a high-temperature color development filler layer is arranged in the color development warning plate 8, the color development warning plate 8 is connected with the cold conducting plate 7 through a plurality of heat conducting rods 801, the color development warning plate 8 is made of transparent heat conducting materials, a color development cavity is formed in the color development warning plate 8, the high-temperature color development filler layer comprises an elastic spacer 802 arranged in the color development cavity, a hot expanding gas 803 is filled between the elastic spacer 802 and the inner end surface of the color development cavity, the hot expanding gas 803 adopts carbon dioxide, a color development strip 805 is attached to the outer end surface of the color development cavity, the color development strip 805 is made of high-permeability materials, a plurality of color storage strips 804 are distributed on the inner wall of the color development strip 805, the color storage strips 804 are formed by the elastic encapsulation layer and a color development agent filled in the inner portion of the elastic encapsulation layer, when a cold chain is interrupted, namely when a certain semiconductor refrigeration piece works abnormally, the inner temperature of the cold conducting tube 5 is gradually restored and even rises, at this time, the hot expanding gas is caused to extrude the elastic spacer 802, the hot expanding gas to extrude the plurality of color storage strips 804, the color storage strips 805 to permeate the color development strip 805, and color development agent overflows through the color storage strip 805 once the color storage strip 805 is observed, and color storage strip is overflowed, and color storage layer is overflowed after color storage is washed, and color storage layer is washed.
Compared with the prior art, the vaccine storage tube 4 is additionally arranged on the inner side of the bearing tube 3, so that independent refrigeration management is realized, the refrigerating effect is good, vaccine inactivation in the whole box body 1 cannot be caused by disconnection of a certain cold chain, the refrigerating sleeve is made of the cold guide tube 5, the refrigerating seat 6 and the cold guide body, the semiconductor refrigerating piece is utilized for refrigerating, the cold source is uniformly transmitted to the bearing tube 3 through the cold guide body, the vaccine storage tube 4 in the bearing tube 3 is refrigerated at a low temperature, when the certain cold chain is interrupted, namely, when the certain semiconductor refrigerating piece works abnormally, the temperature in the cold guide tube 5 is gradually recovered or even increased, at the moment, gao Wenxian color filler is split to develop color at a high temperature and is warned through the color warning plate 8, so that a technician is reminded that the cold chain of the vaccine storage tube 4 in the cold guide tube 5 is disconnected, and the vaccine inactivation condition is considered.
The components used in the invention are all general standard components or components known to the person skilled in the art, and the structures and principles of the components are all known to the person skilled in the art through technical manuals or through routine experimental methods.
The above; is only a preferred embodiment of the present invention; the scope of the invention is not limited in this respect; any person skilled in the art is within the technical scope of the present disclosure; equivalent substitutions or changes are made according to the technical proposal of the invention and the improved conception thereof; are intended to be encompassed within the scope of the present invention.
Claims (8)
1. The utility model provides a cold chain breaks color development early warning formula vaccine refrigerating plant, includes box (1), its characterized in that: the vaccine storage box is characterized in that a supporting plate (2) is arranged at the inner bottom of the box body (1), a plurality of supporting cavities (201) are formed in the supporting plate (2), supporting tubes (3) are arranged in the supporting cavities (201), vaccine storage tubes (4) are inserted in the supporting tubes (3), and a refrigerating sleeve is sleeved outside the supporting tubes (3);
the refrigeration suite comprises a cold guide pipe (5), a refrigeration seat (6) and a cold guide body arranged on the inner side of the cold guide pipe (5), wherein an air tap is arranged on the cold guide pipe (5), the refrigeration seat (6) is arranged on the top end of the cold guide pipe (5), the inner bottom of the refrigeration seat (6) is in sealing connection with the top end of the bearing pipe (3), a semiconductor refrigeration sheet is arranged on the refrigeration seat (6), and a refrigeration cavity connected with the refrigeration end of the semiconductor refrigeration sheet is arranged in the refrigeration seat (6);
the heat-insulating box is characterized in that a heat-insulating sheet (11) is embedded at the top end of the box body (1), a heat-radiating cavity corresponding to the position of the refrigerating seat (6) is formed in the heat-insulating sheet (11), the upper end of the refrigerating seat (6) extends to the heat-radiating cavity, a color-developing warning plate (8) connected with a cold-conducting body is embedded on the outer end wall of the cold-conducting pipe (5), and a Gao Wenxian color packing layer is arranged in the color-developing warning plate (8);
the color development warning board (8) is connected with the cold guide board (7) through a plurality of heat conduction rods (801), the color development warning board (8) is made of transparent heat conduction materials, and a color development cavity is formed in the color development warning board (8); the high-temperature color developing filler layer comprises an elastic spacer (802) arranged in a color developing cavity, a thermal expanding gas (803) is filled between the elastic spacer (802) and the inner end surface of the color developing cavity, a color developing sheet (805) is attached to the outer end surface of the color developing cavity, a plurality of color storage strips (804) are distributed on the inner wall of the color developing sheet (805), and each color storage strip (804) is composed of an elastic encapsulation layer and a color developing agent filled in the elastic encapsulation layer.
2. The cold chain interrupt color development early warning vaccine refrigeration device according to claim 1, wherein: the cold guide body comprises a plurality of cold guide plates (7) which are annularly distributed on the inner wall of the cold guide pipe (5), a plurality of cold guide plates (9) are arranged between two adjacent cold guide plates (7) along the vertical direction of the cold guide plates, the cold guide plates (9) are connected through cold guide rods (10), and the top ends of the cold guide rods (10) extend into the refrigerating cavity.
3. The cold chain interrupt color development early warning vaccine refrigeration device according to claim 2, wherein: the inside of cold guide plate (7) has offered a plurality of water-cooling chamber that correspond with cold guide piece (9) position, the water-cooling intracavity is filled with the coolant liquid, cold guide piece (9) extend to the water-cooling intracavity.
4. The cold chain break color development early warning vaccine refrigeration device according to claim 3, wherein: the bearing tube is characterized in that a plurality of cold guide cavities (301) corresponding to the positions of the cold guide plates (7) are formed in the outer side wall of the bearing tube (3), clamping cavities communicated with the cold guide cavities (301) are formed in the peripheral wall of the bearing cavity (201), the cold guide plates (7) are embedded in the cold guide cavities (301), and the bottom ends of the cold guide plates are propped against the clamping cavities.
5. The cold chain interrupt color development early warning vaccine refrigeration device according to claim 4, wherein: the cold guide plate (7) is provided with a plurality of outer limit holes (701) which are distributed at intervals with the water cooling cavity, both sides of the cold guide plate (7) are provided with air guide holes (702) which are communicated with the outer limit holes (701), and a limit ball (703) is arranged in the outer limit holes (701) in a movable plug mode.
6. The cold chain interrupt color development early warning vaccine refrigeration device according to claim 5, wherein: a plurality of inner limiting holes (3011) corresponding to the positions of the outer limiting holes (701) are formed in the inner wall of the cold guide cavity (301), and elliptical type clamping bags (401) corresponding to the positions of the inner limiting holes (3011) are distributed on the outer end wall of the vaccine storage tube (4).
7. The cold chain interrupt color development early warning vaccine refrigeration device according to claim 6, wherein: the outer end face of the elliptic clamping bag (401) is propped against the inner end face of the bearing tube (3), and the outer end face of the limiting ball (703) is coated with an elastic buffer layer.
8. The cold chain interrupt color development early warning vaccine refrigeration device according to claim 1, wherein: the cooling box is characterized in that the supporting plate (2), the cold guide pipe (5), the refrigerating seat (6) and the heat insulation sheet (11) are made of heat insulation materials, and a radiating window is rotatably arranged at the top end of the box body (1).
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