CN218432392U - Low temperature storage facilities is used in inactivated vaccine production - Google Patents

Abstract

The utility model discloses a low temperature storage facilities is used in inactivated vaccine production is an equipment that adopts the low temperature to preserve the case body and store the inactivated vaccine low temperature, including the low temperature preservation case body, every gag lever post all and fixedly connected with torsional spring between the chamber door. The utility model discloses an inside at the heat dissipation window sets up the filter screen, can avoid the dust to get into the inside of cooling mechanism, and through rotating the gag lever post, make the torsional spring take place elastic deformation, the one end that realizes the gag lever post breaks away from the restriction to the gag lever post position, thereby the convenience is dismantled the filter screen from the inside of heat dissipation window, it is clean to be convenient for, can not influence the heat-sinking capability because the dust blocks up the mesh, the normal heat dissipation of current inactivation bacterin cryopreservation case for guaranteeing cooling mechanism has been solved, a plurality of louvres can generally be seted up on the overhead gage, however, the dustproof effect of such louvre structure is relatively poor, can make the cold water machine outside of cooling mechanism cover the one deck dust, influence the heat-sinking capability, shorten life's technical problem.

Description

Low temperature storage facilities is used in inactivated vaccine production

Technical Field

The utility model relates to an inactivated vaccine technical field especially relates to a low temperature storage facilities is used in inactivated vaccine production.

Background

The development process of inactivated virus vaccine mainly includes culturing virus on cell matrix, killing infectious virus by means of physical or chemical method while maintaining the integrity of antigen particle, and maintaining antigenicity.

The prior inactivated vaccine cryopreservation box has the following problems in the practical use process:

the normal heat dissipation of present inactivated vaccine low temperature preservation case for guaranteeing cooling mechanism generally can set up a plurality of louvres on the shutter, and such louvre structure dustproof effect is relatively poor, can make the cold water machine outside cover one deck dust of cooling mechanism, influences the heat-sinking capability, shortens life. Therefore, it is necessary to provide a low-temperature storage device for inactivated vaccine production to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves lies in current inactivated vaccine low temperature preservation case for guaranteeing the normal heat dissipation of cooling mechanism, generally can set up a plurality of louvres on the shutter, however such louvre structure dustproof effect is relatively poor, can make the cold water machine outside cover the one deck dust of cooling mechanism, influences the heat-sinking capability, shortens life, to the above-mentioned defect of prior art, provides an inactivated vaccine production uses low temperature storage facilities, is one kind and adopts the equipment of low temperature preservation case body to inactivated vaccine low temperature storage, including the low temperature preservation case body, every gag lever post all and the chamber door between fixedly connected with torsional spring. The utility model discloses an inside at heat dissipation window sets up the filter screen, can avoid the dust to get into the inside of cooling mechanism, and through rotating the gag lever post, make the torsional spring take place elastic deformation, the one end that realizes the gag lever post breaks away from the restriction to the gag lever post position, thereby the convenience is dismantled the filter screen from the inside of heat dissipation window, it is convenient for clean, can not influence the heat-sinking capability because the dust blocks up the mesh, the normal heat dissipation of current inactivated vaccine cryoconservation case for guaranteeing cooling mechanism has been solved, generally can set up a plurality of louvres on the overhead door, however such louvre structure dustproof effect is relatively poor, can make the cold water machine outside cover one deck dust of cooling mechanism, influence the heat-sinking capability, shorten life's technical problem.

In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a production of inactivated vaccine is with low temperature storage facilities, preserves the case body including the low temperature, the low temperature is preserved the case body including cooling mechanism, cooling mechanism is including setting up in the chamber door of front surface, heat radiation window has been seted up to the front surface of chamber door, heat radiation window's inside is provided with the filter screen, the equal fixed mounting of upper and lower surface of filter screen has the limiting plate, the rear surface of chamber door rotates four gag lever posts that are connected with the limiting plate block, every fixedly connected with torsional spring between the gag lever post all and the chamber door.

Further, the torsion spring is located on the outer side of the limiting rod, and one end of the limiting rod is connected with the box door through a bearing.

Further setting, the low-temperature preservation box body comprises a refrigeration box body, and the refrigeration box body is fixedly connected with the cold supply mechanism.

Further setting, the bottom fixed mounting of low temperature preservation box body has the base, the inside of base is provided with the backup pad, the even fixed mounting of lower surface of backup pad has four thrust wheels.

Further setting, the spout has been seted up to the equal symmetry in both sides of backup pad, the equal symmetrical fixed mounting in inner chamber both sides of base has the slider with spout sliding connection.

Further setting, every the equal fixed mounting of upper surface of slider has the spring, fixed connection between the upper end of spring and the backup pad.

Further setting, the rolling groove has been seted up to the equal symmetry in inner chamber both sides of backup pad, surface symmetry fixed mounting has the double-shaft motor on the inner chamber of base, every the equal fixedly connected with lead screw of output shaft of double-shaft motor, the outside spiro union of lead screw have with base sliding connection's movable block, one side of movable block is rotated and is connected with the gyro wheel, roll connection between gyro wheel and the rolling groove.

Compared with the prior art, the utility model provides a pair of low temperature storage facilities is used in inactivated vaccine production has following beneficial effect:

the utility model provides a low temperature storage facilities is used in production of inactivated vaccine, the inside through at the heat dissipation window sets up the filter screen, can avoid the dust to get into the inside of cooling mechanism, and through rotating the gag lever post, make the torsional spring take place elastic deformation, the one end of realizing the gag lever post breaks away from the restriction to the spacing board position, thereby the convenience is dismantled the filter screen from the inside of heat dissipation window, it is convenient for clean, can not influence the heat-sinking capability because the mesh is blockked up to the dust, the normal heat dissipation of current inactivated vaccine low temperature preservation case for guaranteeing cooling mechanism has been solved, generally can set up a plurality of louvres on the overhead door, however, such louvre structure dustproof effect is relatively poor, can make the cold water machine outside of cooling mechanism cover the one deck dust, influence the heat-sinking capability, shorten life's technical problem.

The utility model provides a low temperature storage facilities is used in inactivated vaccine production adopts slider, spout and spring swing joint between backup pad and base, and through starting double-shaft motor, the lead screw that drives rather than output shaft rotates, realizes that the movable block in the outside drives the gyro wheel and upwards rolls in the inside of rolling groove to force the backup pad to move down, make four thrust wheels hold up equipment is whole, be convenient for when guaranteeing to stably place and remove.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a low-temperature storage device for producing inactivated vaccines according to the present invention;

FIG. 2 is a left side view schematic diagram of the connection between the filter screen and the box door of the present invention;

FIG. 3 is an enlarged view of part A of the present invention;

fig. 4 is a schematic view of the structure of the present invention.

The reference numbers in the figures: 1. a low-temperature preservation box body; 2. a refrigerating box body; 3. a cooling mechanism; 4. a box door; 5. a heat dissipation window; 6. a filter screen; 7. a base; 8. a chute; 9. a limiting plate; 10. a limiting rod; 11. a torsion spring; 12. a slider; 13. rolling a groove; 14. a roller; 15. a screw rod; 16. a double-shaft motor; 17. a movable block; 18. a support plate; 19. a thrust wheel; 20. a spring.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Exemplary embodiments of the present invention are shown in the drawings.

The first embodiment is as follows:

as shown in fig. 1-4, the utility model discloses a low temperature storage facilities is used in inactivated vaccine production, preserve case body 1 including the low temperature, the low temperature is preserved case body 1 including cooling mechanism 3, cooling mechanism 3 is including setting up in chamber door 4 of front surface, heat dissipation window 5 has been seted up to the front surface of chamber door 4, heat dissipation window 5's inside is provided with filter screen 6, the equal fixed mounting of upper and lower surface of filter screen 6 has limiting plate 9, the rear surface of chamber door 4 rotates and is connected with four gag lever posts 10 with the 9 blocks of limiting plate, every gag lever post 10 all and chamber door 4 between fixedly connected with torsional spring 11.

The torsion spring 11 is located outside the limiting rod 10, and one end of the limiting rod 10 is connected with the box door 4 through a bearing.

The low-temperature preservation box body 1 comprises a refrigeration box body 2, and the refrigeration box body 2 is fixedly connected with a cold supply mechanism 3.

In implementing, set up filter screen 6 through the inside at heat dissipation window 5, can avoid the dust to get into the inside of cooling mechanism 3, and through rotating gag lever post 10, make torsional spring 11 take place elastic deformation, the one end that realizes gag lever post 10 breaks away from the restriction to limiting plate 9 position, thereby the convenience is dismantled filter screen 6 from the inside of heat dissipation window 5, be convenient for clean, can not influence the heat-sinking capability because the dust blocks up the mesh, the normal heat dissipation of current inactivation bacterin cryopreservation case for guaranteeing cooling mechanism 3 has been solved, generally can set up a plurality of louvres on the shutter, however, such louvre structure dustproof effect is relatively poor, can make the cold water machine outside of cooling mechanism 3 cover the one deck dust, influence the heat-sinking capability, shorten life's technical problem.

Example two:

as shown in fig. 1-4, on the basis of the first embodiment, the utility model provides a technical solution: bottom fixed mounting of cryopreservation box body 1 has base 7, the inside of base 7 is provided with backup pad 18, the even fixed mounting of lower surface of backup pad 18 has four thrust wheels 19, spout 8 has been seted up to the equal symmetry in both sides of backup pad 18, the equal symmetrical fixed mounting in inner chamber both sides of base 7 has slider 12 with spout 8 sliding connection, the equal fixed mounting in upper surface of every slider 12 has spring 20, fixed connection between upper end and the backup pad 18 of spring 20, rolling groove 13 has been seted up to the equal symmetry in inner chamber both sides of backup pad 18, the equal fixed mounting in inner chamber upper surface of base 7 has double-shaft motor 16, the equal fixedly connected with lead screw 15 of output shaft of every double-shaft motor 16, the outside spiro union of lead screw 15 has movable block 17 with base 7 sliding connection, one side of movable block 17 is rotated and is connected with gyro wheel 14, roll connection between gyro wheel 14 and the rolling groove 13.

In implementation, the sliding block 12, the sliding groove 8 and the spring 20 are movably connected between the supporting plate 18 and the base 7, the double-shaft motor 16 is started to drive the screw rod 15 connected with the output shaft of the double-shaft motor to rotate, the movable block 17 on the outer side drives the roller 14 to upwards roll in the rolling groove 13, so that the supporting plate 18 is forced to downwards move, the four supporting wheels 19 integrally support the equipment, and the equipment is guaranteed to be stably placed and is convenient to move.

When the technical scheme is used, the inactivated vaccine after production is loaded into a vessel, the vessel is placed into the refrigerating box body 2, and the water cooling machine inside the cold supply mechanism 3 is started, so that the water cooling machine refrigerates the interior of the refrigerating box body 2 through the condensing sheet, and the inactivated vaccine is stored at low temperature. By adopting the mode of installing the filter screen 6 in the heat dissipation window 5, dust can be prevented from entering the cooling mechanism 3, and normal heat dissipation work is ensured. When the filter screen 6 needs to be detached, the box door 4 is firstly opened, then the limiting rod 10 is rotated, the torsion spring 11 is elastically deformed, one end of the limiting rod 10 is separated from the limiting of the position of the limiting plate 9, and finally the filter screen 6 is taken out from the inside of the heat dissipation window 5. When the equipment needs to be moved, the double-shaft motor 16 is started to drive the screw rod 15 connected with the output shaft of the double-shaft motor to rotate, the movable block 17 on the outer side is driven to drive the roller 14 to roll upwards in the rolling groove 13, the supporting plate 18 is forced to move downwards, the four supporting wheels 19 support the whole equipment, and at the moment, the sliding block 12 slides in the sliding groove 8 to compress the spring 20.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an inactivated vaccine production is with cryogenic storage equipment, includes low temperature preservation case body (1), its characterized in that: case body (1) is preserved to low temperature is including supplying cold mechanism (3), supply cold mechanism (3) including setting up in chamber door (4) of front surface, heat radiation window (5) have been seted up to the front surface of chamber door (4), the inside of heat radiation window (5) is provided with filter screen (6), the equal fixed mounting in upper and lower surface of filter screen (6) has limiting plate (9), the rear surface of chamber door (4) rotates four gag lever post (10) that are connected with limiting plate (9) block, every fixedly connected with torsional spring (11) between gag lever post (10) all and chamber door (4).

2. The cryogenic storage device for inactivated vaccine production according to claim 1, wherein the torsion spring (11) is located outside the limiting rod (10), and one end of the limiting rod (10) is connected with the box door (4) through a bearing.

3. The low-temperature storage device for the production of the inactivated vaccine according to claim 1, wherein the low-temperature storage box body (1) comprises a refrigeration box body (2), and the refrigeration box body (2) is fixedly connected with the cold supply mechanism (3).

4. The cryogenic storage equipment for the production of inactivated vaccines according to claim 1, characterized in that a base (7) is fixedly installed at the bottom of the cryogenic storage tank body (1), a support plate (18) is arranged inside the base (7), and four supporting wheels (19) are uniformly and fixedly installed on the lower surface of the support plate (18).

5. The cryogenic storage device for the production of the inactivated vaccine according to claim 4, wherein sliding grooves (8) are symmetrically formed in both sides of the support plate (18), and sliding blocks (12) which are slidably connected with the sliding grooves (8) are symmetrically and fixedly mounted on both sides of an inner cavity of the base (7).

6. The cryogenic storage equipment for inactivated vaccine production according to claim 5, wherein a spring (20) is fixedly mounted on the upper surface of each slide block (12), and the upper end of the spring (20) is fixedly connected with the support plate (18).

7. The cryogenic storage device for the production of the inactivated vaccine according to claim 4, wherein rolling grooves (13) are symmetrically formed in both sides of the inner cavity of the support plate (18), the double-shaft motor (16) is symmetrically and fixedly mounted on the upper surface of the inner cavity of the base (7), an output shaft of each double-shaft motor (16) is fixedly connected with a lead screw (15), a movable block (17) slidably connected with the base (7) is screwed to the outer side of each lead screw (15), a roller (14) is rotatably connected to one side of each movable block (17), and each roller (14) is connected with the corresponding rolling groove (13) in a rolling manner.

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