CN218210106U - Heat sealing device for freezing storage bag - Google Patents
Heat sealing device for freezing storage bag Download PDFInfo
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- CN218210106U CN218210106U CN202222341364.9U CN202222341364U CN218210106U CN 218210106 U CN218210106 U CN 218210106U CN 202222341364 U CN202222341364 U CN 202222341364U CN 218210106 U CN218210106 U CN 218210106U
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Abstract
The utility model relates to a cryopreserved bag heat seal device. It has solved among the prior art frozen and has deposited the bag after unfreezing the problem that the week sinks easily and unfreeze inefficiency. It includes the heat seal mould, and the heat seal mould up end is provided with the heat seal framework, and heat seal framework circumference inboard forms the heat seal cavity, and is located the heat seal module in the heat seal cavity, and the outer wall is equipped with the suction coupling assembling that is used for sucking gas on the heat seal mould, and communicates each other between suction coupling assembling and the heat seal framework inner chamber, and heat seal framework circumference inner wall is equipped with a plurality of suction holes that communicate each other with heat seal framework inner chamber. The utility model has the advantages of: the situation that the frozen bag collapses after being thawed is effectively prevented, and the thawing efficiency is high.
Description
Technical Field
The utility model relates to a heat seal instrument technical field, concretely relates to cryopreserved bag heat seal device.
Background
The vaccines or the plasma are usually delivered in a refrigerated way, and the vaccines or the plasma are generally filled into a freezing bag for refrigerated transportation so as to achieve the preservation effect. Before transportation is finished and use is finished, the freezing bag needs to be unfrozen and dissolved, and the dissolving mode generally adopts the mode that the freezing bag is placed into warm water for dissolving, so that the warm water can remain at the bag body and the bag opening when the freezing bag is taken out, and the warm water can easily retain pollutants such as bacteria and the like, so that the vaccine or blood plasma is easily contacted with the warm water when taken out, further pollution is caused, the use of the vaccine and blood plasma is influenced, and the safety is poor; in addition, most of the existing cryopreservation bags are flat, after thawing, the cryopreservation bags are easy to collapse in the circumferential direction, so that plasma or vaccines in the bags are not uniformly distributed, the thawing efficiency is low, and the use is delayed.
In order to solve the defects of the prior art, people have long searched for and put forward various solutions. For example, chinese patent document discloses a fast thawing apparatus for a vaccine freezing bag [ cn202123154188.X ], which comprises a body, a thawing apparatus disposed on the body, the thawing apparatus comprising: the water tank is arranged on the machine body and filled with warm water; a vacuum bag for containing the vaccine bag and being capable of being placed in warm water; and the control mechanism is arranged on the machine body, is connected with the vacuum bag and is used for controlling the inflation or deflation of the vacuum bag.
Above-mentioned scheme has solved to a certain extent among the prior art frozen and has deposited bag warm water and has stained with the warm water after unfreezing easily to the problem that causes the pollution to blood plasma or bacterin, but this scheme still has a great deal of not enough, for example: most of the existing cryopreservation bags are flat, after thawing, the cryopreservation bags are easy to collapse in the circumferential direction, so that plasma or vaccines in the bags are not uniformly distributed, the using effect is influenced, the thawing efficiency is low, and the use is delayed.
Disclosure of Invention
The utility model aims at the above problem, a freezing bag heat sealing device that efficiency of unfreezing is high and excellent in use effect is provided.
In order to achieve the above purpose, the utility model adopts the following technical proposal: the utility model provides a cryopreserved bag heat seal device, includes the heat seal mould, and the heat seal mould up end is provided with the heat seal framework, and heat seal framework circumference inboard forms the heat seal cavity, and is located the heat seal module in the heat seal cavity, and the outer wall is equipped with the suction coupling assembling that is used for sucking gas on the heat seal mould, and feeds through each other between suction coupling assembling and the heat seal framework inner chamber, and heat seal framework circumference inner wall is equipped with a plurality ofly and the mutual suction hole that feeds through of heat seal framework inner chamber. Through set up the heat seal framework on the heat seal mould, and set up the heat seal module in the heat seal framework, will freeze the bag of depositing and place in the heat seal cavity and unfreeze during the use, because the setting of heat seal framework, the freezing bag circumference of depositing after unfreezing is three-dimensional form, thereby make and freeze the plasma of depositing in the bag and keep even, and carry out evacuation processing through suction hole to the heat seal cavity, make effectively increase unit area space, reduce the hollowing, and simultaneously, utilize heat seal module and heat seal framework to freeze the bag and carry out circumference and bottom concurrent heating, improve and know and freeze efficiency, excellent in use effect.
In foretell frozen bag sealing device, heat seal framework circumference inner wall is vertical setting, and is equipped with a plurality of takeover heat seal grooves that are used for placing frozen bag takeover in the heat seal framework, and the heat seal framework up end is equipped with the heat seal recess that is used for placing frozen bag output tube. The partial connecting pipe of the freezing and storing bag can be unfrozen synchronously by the arrangement of the pipe connecting heat sealing groove and the heat sealing groove, the coverage is wide, the unfreezing efficiency is high, the circumferential inner wall of the heat sealing frame body in the vertical arrangement can enable the freezing and storing bag to be in the vertical arrangement in the circumferential direction after unfreezing, and uneven distribution of plasma caused by collapse is avoided.
In the above freezing bag heat sealing device, the heat sealing module is provided with an insertion projection part inserted in the heat sealing groove of the connecting pipe, and the circumferential outer wall of the heat sealing module is tightly attached to the heat sealing frame body.
In the freezing bag heat sealing device, the heat sealing module is circumferentially provided with a plurality of fixing holes, the heat sealing die is provided with a plurality of positioning holes which are in one-to-one correspondence with the fixing holes, and the heat sealing module is positioned through connecting screws for connecting the fixing holes and the positioning holes. The connection screw can be tightly connected with the heat-sealing module and the heat-sealing die, and the heat conduction efficiency can be effectively improved.
In the freezing bag heating device, the circumferential direction of the fixing hole is provided with the annular inclined positioning groove, and the connecting screw is flush with the upper end face of the hot die closing block. The arrangement can avoid the scratch of the frozen bag caused by the connecting screw.
In foretell a cryopreserved bag heat sealing device, be equipped with the bar constant head tank on the heat seal die block, wear to be equipped with in the bar constant head tank and be used for pegging graft at the heat seal sand grip that cryopreserved bag hung logical inslot, and heat seal sand grip bottom and heat seal die connection. The shell body arranged on the heat seal convex strip positions the freezing storage belt and improves the unfreezing efficiency.
In foretell one kind cryopreserved bag heat sealing device, suction coupling assembling includes the suction connecting pipe, is equipped with lock nut on the suction connecting pipe, and suction connecting pipe tip has spacing ring body, and the one end that spacing ring body was kept away from to the suction connecting pipe is equipped with the grafting connecting pipe.
In the above heat sealing device for the frozen storage bag, the heat sealing mold is provided with a plug connection hole for connecting the plug connection pipe, and the suction connection pipe is connected with an external suction device.
In the above freezing bag heat sealing device, the upper end face of the heat sealing mold is provided with a connecting air hole, and the inner cavity of the heat sealing frame body is communicated with the plug-in connecting pipe through the connecting air hole. The mutual matching of the connecting air hole and the suction hole enables a suction passage to be formed between the heat seal cavity and the suction connecting component, so that air is conveniently sucked, and hollowing is avoided.
In the above-described freezing bag heat sealing apparatus, the heat sealing mold has an upper end surface located on the inner circumferential side of the heat sealing frame body to form a heat sealing space in which the freezing bag can be placed.
Compared with the prior art, the utility model has the advantages of: can effectively improve the efficiency of unfreezing of cryopreserving bag to can make the cryopreserving bag circumference after unfreezing be three-dimensional form, avoid collapsing and cause the inhomogeneous condition of plasma distribution, carry out evacuation treatment through suction hole pair heat seal cavity simultaneously, effectively increase the unit area space, reduce the hollowing, excellent in use effect improves and knows and freeze efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a front view of the heat sealing mold of the present invention;
FIG. 3 is a top view of the heat sealing mold of the present invention;
fig. 4 is a schematic structural view of the thermal locking module of the present invention;
in the figure: the heat sealing device comprises a heat sealing die 1, a positioning hole 11, an inserting connection hole 12, a connection air hole 13, a heat sealing frame body 2, a heat sealing cavity 21, a suction hole 22, a connecting pipe heat sealing groove 23, a heat sealing groove 24, a heat sealing module 3, an inserting protruding part 31, a fixing hole 32, a connection screw 33, an annular inclined positioning groove 34, a strip-shaped positioning groove 35, a heat sealing convex strip 36, a suction connection assembly 4, a suction connection pipe 41, a locking nut 42, a limiting ring body 43 and an inserting connection pipe 44.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in figure 1, a freezing storage bag heat sealing device comprises a heat sealing die 1, wherein a heat sealing frame body 2 is arranged on the upper end face of the heat sealing die 1, a heat sealing cavity 21 is formed on the inner circumferential side of the heat sealing frame body 2, a heat sealing block 3 is positioned in the heat sealing cavity 21, a suction connecting assembly 4 used for sucking gas is arranged on the outer wall of the heat sealing die 1, the suction connecting assembly 4 is communicated with the inner cavity of the heat sealing frame body 2, and a plurality of suction holes 22 communicated with the inner cavity of the heat sealing frame body 2 are formed in the inner circumferential wall of the heat sealing frame body 2. During the use will freeze and deposit bag and put into heat seal cavity 21, utilize suction coupling assembling 4 to connect outside suction equipment and take out the air that freezes and deposit the bag bottom, prevent the hollowing, start outside heating equipment and heat sealing die 1, thereby heat simultaneously freezing bag circumference and bottom of depositing through heat seal framework 2 and heat sealing die block 3, improve the efficiency of unfreezing, and, because heat seal framework 2's setting, the freezing bag circumference after unfreezing is three-dimensional vertical form, thereby can effectively avoid the uneven condition of plasma distribution.
The circumferential inner wall of the heat sealing frame body 2 is vertically arranged, a plurality of connecting pipe heat sealing grooves 23 used for containing connecting pipes of the freezing storage bags are formed in the heat sealing frame body 2, and heat sealing grooves 24 used for containing output pipes of the freezing storage bags are formed in the upper end face of the heat sealing frame body 2. The pipe connecting heat seal groove 23 and the heat seal groove 24 are used for synchronously unfreezing the output pipe and the input pipe of the frozen storage bag, and the circumferential inner wall of the heat seal frame body 2 which is vertically arranged is used for enabling the thawed frozen storage bag to be in a three-dimensional shape in the circumferential direction, so that uneven plasma distribution caused by flat collapse is avoided.
The upper end face of the heat seal mold 1 is located on the inner side of the heat seal frame 2 in the circumferential direction to form a heat seal space in which the frozen storage bag can be placed.
As shown in fig. 4, the heat seal mold 3 is provided with an insertion projection 31 inserted into the pipe joining heat seal groove 23, and the outer circumferential wall of the heat seal mold 3 is tightly attached to the heat seal frame 2. This is provided for improving heat transfer efficiency.
The thermal closing die 1 is provided with a plurality of positioning holes 11 which are arranged corresponding to the fixing holes 32 one by one, and the thermal closing die 3 is positioned by connecting screws 33 which connect the fixing holes 32 and the positioning holes 11. The connecting screw 33 is used not only to connect and fasten the heat clamping block 3 and the heat clamping die 1, but also to improve heat conduction efficiency by utilizing the metal heat conduction property of the connecting screw 33.
Specifically, the fixing hole 32 is circumferentially provided with an annular inclined positioning groove 34, and the connecting screw 33 is kept flush with the upper end face of the heat-sealing module 3. This is provided to prevent the connecting screw 33 from scratching the freezer bag.
In detail, be equipped with strip constant head tank 35 on the heat sealing module 3, wear to be equipped with in the strip constant head tank 35 and be used for pegging graft the heat seal sand grip 36 in freezing and depositing bag hangs the logical groove, and the heat seal sand grip 36 bottom is connected with heat sealing mould 1. The heat seal ribs 36 can position the cryopreserved bag and improve the thawing efficiency.
Further, the suction connection assembly 4 includes a suction connection pipe 41, a locking nut 42 is disposed on the suction connection pipe 41, a limiting ring body 43 is disposed at an end of the suction connection pipe 41, and an insertion connection pipe 44 is disposed at an end of the suction connection pipe 41 away from the limiting ring body 43. After the air suction is finished, the suction connecting pipe 41 can be locked by using the locking nut 42, and air intake is avoided.
As shown in fig. 2 to 3, the heat sealing mold 1 is provided with a socket connection hole 12 to which a socket connection pipe 44 is connected, and the suction connection pipe 41 is connected to an external suction apparatus.
Wherein, the upper end face of the heat seal mould 1 is provided with a connecting air hole 13, and the inner cavity of the heat seal frame body 2 is communicated with the plug-in connecting pipe 44 through the connecting air hole 13. The connecting air hole 13 and the suction hole 22 are provided to form a suction passage between the heat seal cavity 21, the inner cavity of the heat seal frame 2, and the suction connecting pipe 41.
In summary, the principle of the present embodiment is: during the use will freeze and deposit the bag and place in heat seal cavity 21, and fix a position through heat seal sand grip 36, connect suction connecting pipe 41 through outside suction equipment this moment, and utilize lock nut 42 to open the suction passageway and to freeze and deposit bag bottom and suck, avoid the hollowing, then utilize outside firing equipment to heat sealing die 1, thereby heat simultaneously freezing bag circumference and bottom through heat seal framework 2 and heat sealing die piece 3, the efficiency of unfreezing is improved, and, because the setting of heat seal framework 2, the freezing bag circumference after unfreezing is three-dimensional vertical form, thereby can effectively avoid the uneven condition of plasma distribution.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although terms such as the heat sealing mold 1, the positioning hole 11, the insertion connection hole 12, the connection air hole 13, the heat sealing frame body 2, the heat sealing cavity 21, the suction hole 22, the pipe heat sealing groove 23, the heat sealing groove 24, the heat sealing block 3, the insertion protrusion 31, the fixing hole 32, the connection screw 33, the annular inclined positioning groove 34, the strip-shaped positioning groove 35, the heat sealing convex strip 36, the suction connection assembly 4, the suction connection pipe 41, the lock nut 42, the stopper ring body 43, the insertion connection pipe 44, and the like are used more frequently herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any one of the additional limitations of the present invention.
Claims (10)
1. The utility model provides a cryopreserved bag heat seal device, includes heat seal mould (1), heat seal mould (1) up end be provided with heat seal framework (2), its characterized in that, heat seal framework (2) circumference inboard form heat seal cavity (21), and be located heat seal cavity (21) heat seal module (3), heat seal mould (1) go up the outer wall and be equipped with suction coupling assembling (4) that are used for pumping gas, and communicate each other between suction coupling assembling (4) and heat seal framework (2) inner chamber, heat seal framework (2) circumference inner wall be equipped with a plurality of with heat seal framework (2) inner chamber suction hole (22) that communicate each other.
2. The device for heat-sealing the freezing storage bag according to claim 1, wherein the circumferential inner wall of the heat-sealing frame body (2) is vertically arranged, a plurality of connecting pipe heat-sealing grooves (23) for placing connecting pipes of the freezing storage bag are arranged in the heat-sealing frame body (2), and the upper end face of the heat-sealing frame body (2) is provided with a heat-sealing groove (24) for placing an output pipe of the freezing storage bag.
3. The heat sealing device for the frozen storage bag according to claim 2, wherein the heat sealing mold block (3) is provided with an inserting projection (31) inserted in the pipe connecting heat sealing groove (23), and the circumferential outer wall of the heat sealing mold block (3) is tightly attached to the heat sealing frame body (2).
4. The heat sealing device for the frozen storage bag according to claim 1, wherein the heat sealing mold block (3) is circumferentially provided with a plurality of fixing holes (32), the heat sealing mold (1) is provided with a plurality of positioning holes (11) corresponding to the fixing holes (32), and the heat sealing mold block (3) is positioned by connecting screws (33) connecting the fixing holes (32) and the positioning holes (11).
5. The heat sealing device for the frozen storage bag as claimed in claim 4, wherein the fixing hole (32) is circumferentially provided with an annular inclined positioning groove (34), and the connecting screw (33) is flush with the upper end face of the heat sealing module (3).
6. The heat sealing device for the frozen storage bag according to claim 5, wherein the heat sealing mold block (3) is provided with a strip-shaped positioning groove (35), a heat sealing convex strip (36) inserted in the hanging through groove of the frozen storage bag is arranged in the strip-shaped positioning groove (35), and the bottom of the heat sealing convex strip (36) is connected with the heat sealing mold (1).
7. The heat sealing device for the frozen storage bag according to claim 1, wherein the suction connecting assembly (4) comprises a suction connecting pipe (41), a locking nut (42) is arranged on the suction connecting pipe (41), a limiting ring body (43) is arranged at the end of the suction connecting pipe (41), and a plug-in connecting pipe (44) is arranged at one end of the suction connecting pipe (41) far away from the limiting ring body (43).
8. The apparatus for heat-sealing frozen storage bags according to claim 7, wherein the heat-sealing mold (1) is provided with a plug-in connection hole (12) for connecting a plug-in connection pipe (44), and the suction connection pipe (41) is connected to an external suction device.
9. The heat sealing device for the frozen storage bag according to claim 8, wherein the upper end face of the heat sealing mold (1) is provided with a connecting air hole (13), and the inner cavity of the heat sealing frame body (2) is communicated with the plug-in connecting pipe (44) through the connecting air hole (13).
10. The apparatus for sealing a frozen storage bag according to claim 1, wherein the sealing mold (1) has an upper end surface located at the inner circumferential side of the sealing frame (2) to form a sealing space for the frozen storage bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222341364.9U CN218210106U (en) | 2022-08-31 | 2022-08-31 | Heat sealing device for freezing storage bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222341364.9U CN218210106U (en) | 2022-08-31 | 2022-08-31 | Heat sealing device for freezing storage bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218210106U true CN218210106U (en) | 2023-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222341364.9U Active CN218210106U (en) | 2022-08-31 | 2022-08-31 | Heat sealing device for freezing storage bag |
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| Country | Link |
|---|---|
| CN (1) | CN218210106U (en) |
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2022
- 2022-08-31 CN CN202222341364.9U patent/CN218210106U/en active Active
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