CN116105399A

CN116105399A - Novel freeze thawing device

Info

Publication number: CN116105399A
Application number: CN202211720833.6A
Authority: CN
Inventors: 郭全举; 刘超
Original assignee: Tofflon Science and Technology Group Co Ltd
Current assignee: Tofflon Science and Technology Group Co Ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-12

Abstract

The invention relates to the field of biomedical machinery, and particularly discloses a novel freeze thawing device which comprises a freeze thawing host unit, wherein a cavity is arranged in the freeze thawing host unit, a swing driving unit is arranged on the upper surface of the freeze thawing host unit, a lifting driving unit is arranged on the upper surface of the freeze thawing host unit on one side of the swing driving unit, a lifting mechanism is arranged in the cavity at the lower end of the lifting driving unit, a swing mechanism is arranged in the cavity at the lower end of the swing driving unit, and a fixing mechanism is connected between the swing mechanism and the lifting mechanism. The freezing or thawing process can be monitored in real time, the temperature control freezing or thawing can be effectively carried out, the requirements of regulations are met, and on the other hand, the efficiency is improved in a swinging and oscillating mode.

Description

Novel freeze thawing device

Technical Field

The invention relates to the field of biomedical machinery, in particular to a novel freeze thawing device.

Background

Most of the bioactive medicines such as monoclonal antibodies, vaccines, blood products, cell therapies and the like are frozen by adopting a traditional low-temperature refrigerator or freezer, and are thawed in a controllable water bath at room temperature,

however, at present, the traditional freezing and thawing control mode exists, the traditional low-temperature freezing is performed through air circulation, the air circulation is limited by a space structure, the temperature difference at different space positions in the freezing process is large, the products at different space positions in the same batch are not uniform in freezing state, and the freezing process is uncontrollable.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides a novel freeze thawing device which solves the problems mentioned in the background.

The invention provides the following technical scheme: the utility model provides a novel freeze thawing device, includes freeze thawing host unit, freeze thawing host unit's inside is provided with the cavity, freeze thawing host unit's upper surface installs and sways drive unit, one side of sways drive unit is located freeze thawing host unit's upper surface installs lift drive unit, lift drive unit's lower extreme is located the internally mounted of cavity has elevating system, sways drive unit's lower extreme and is located the internally mounted of cavity has the mechanism that sways, the mechanism with be connected with fixed establishment between the elevating system.

As still further aspects of the invention: the outside of cavity is located the side surface mounting of freeze thawing host computer unit has the chamber door, the upset baffle is installed to one side end of cavity, the below of upset baffle is provided with the lift baffle.

As still further aspects of the invention: the freezing and thawing device comprises a freezing and thawing host unit, wherein a peripheral plate is arranged on the side surface of the freezing and thawing host unit, a cold and heat unit is connected to one side end of the freezing and thawing host unit, and a control unit is arranged between the cold and heat unit and the freezing and thawing host unit.

As still further aspects of the invention: the stainless steel component outside the chamber, and the outer side wall of the chamber is provided with a heat-insulating cushion layer.

As still further aspects of the invention: the swing driving unit is connected with the overturning partition board in a matched mode.

As still further aspects of the invention: and a temperature probe is arranged on the outer side of the overturning partition plate.

As still further aspects of the invention: the lifting driving unit is movably connected with the lifting partition plate through the lifting mechanism.

As still further aspects of the invention: the lifting partition plate and the overturning partition plate are hollow structures, heat conducting media are filled in the lifting partition plate and the overturning partition plate, and the cold and hot unit of the cold and hot unit is in through connection with the overturning partition plate and the lifting partition plate.

Compared with the prior art, the invention has the beneficial effects that:

1. on one hand, the system can monitor the freezing or thawing process in real time, effectively control the temperature to freeze or thaw, meet the requirement of regulations, and on the other hand, improve the quality of sensitive biological products to a certain extent while improving the efficiency in a swinging and oscillating mode, so as to obtain products with better uniformity.

Drawings

FIG. 1 is a schematic structural diagram of a novel freeze thawing apparatus;

FIG. 2 is a top view of the entire apparatus in the novel freeze thawing apparatus;

fig. 3 is a schematic diagram of the internal structure of a chamber in a novel freeze thawing apparatus.

In the figure: 1. a freeze thawing host unit; 2. turning over the partition board; 3. lifting the partition plate; 4. a peripheral plate; 5. a cavity door; 6. a cold and hot unit; 7. a control unit; 8. a swing driving unit; 9. a lifting driving unit; 10. a chamber; 801. a rocking mechanism; 802. a fixing mechanism; 901. and a lifting mechanism.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

As shown in fig. 1-3, this embodiment provides a novel freeze thawing device, including freeze thawing host unit 1, the inside of freeze thawing host unit 1 is provided with cavity 10, the stainless steel material component outside the cavity 10, the lateral wall of cavity 10 is provided with the heat preservation bed course, the upper surface mounting of freeze thawing host unit 1 has sways actuating unit 8, the upper surface mounting who sways actuating unit 8 is located freeze thawing host unit 1 has lift actuating unit 9, the lower extreme that goes up and down actuating unit 9 is located the internally mounted of cavity 10 has elevating system 901, lift actuating unit 9 and lift baffle 3 pass through elevating system 901 swing joint, the lower extreme that sways actuating unit 8 is located the internally mounted of cavity 10 has sways mechanism 801, be connected with fixed establishment 802 between sways mechanism 801 and the elevating system 901, the side surface mounting of freeze thawing host unit 1 has peripheral board 4, one side of freeze thawing host unit 1 is connected with unit 6, lift baffle 3 and upset baffle 2 are hollow structure, and the inside of lift baffle 3 and upset baffle 2 all is filled with the heat-conducting medium, unit 6 and lift baffle 2 and lift baffle 3 link up and cold and hot unit 7 are connected with cold and hot unit 7 and cold and hot unit control unit 1.

As shown in fig. 2-3, in this embodiment, a cavity door 5 is installed on the side surface of the outside of the cavity 10 located on the freezing and thawing host unit 1, a turnover partition plate 2 is installed on one side end of the cavity 10, a swing driving unit 8 is cooperatively connected with the turnover partition plate 2, a temperature probe is installed on the outside of the turnover partition plate 2, and a lifting partition plate 3 is arranged below the turnover partition plate 2.

The working principle of the invention is as follows: the cold and hot unit 6 is used as an energy source, and can realize the temperature rise or the temperature reduction of the turnover partition board 2 and the lifting partition board 3 through a heat conducting medium; firstly, a control unit 7 starts a system to enter a feeding state, a cavity door 5 of a freezing and thawing host unit 1 is opened, a bioactive medicine to be frozen or thawed is placed on a turnover partition board 2, the cavity door 5 is closed, the system is started to work, a cooling and heating unit 6 is started to continuously provide energy for a lifting partition board 3 and the turnover partition board 2 in the freezing and thawing host unit 1, the bioactive medicine is fully contacted with the upper surface of the turnover partition board 2 and the lower surface of the lifting partition board 3, so that quick freezing or thawing is realized, a lifting driving unit 9 and a swinging driving unit 8 can be started in the freezing or thawing process, the turnover partition board 2 and the lifting partition board 3 form a certain angle, the frozen or thawed bioactive medicine is mixed, and the working process is monitored by a temperature recorder connected with a temperature probe.

It is noted that relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions, and further, that the terms "comprise," "include," or any other variation thereof, are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a novel freeze thawing device, includes freeze thawing host unit (1), its characterized in that, the inside of freeze thawing host unit (1) is provided with cavity (10), the last surface mounting of freeze thawing host unit (1) has sways actuating unit (8), one side of swaing actuating unit (8) is located the last surface mounting of freeze thawing host unit (1) has lift actuating unit (9), the lower extreme of lift actuating unit (9) is located internally mounted of cavity (10) has elevating system (901), the lower extreme of swaing actuating unit (8) is located internally mounted of cavity (10) has sways mechanism (801), sways mechanism (801) with be connected with fixed establishment (802) between elevating system (901).

2. The novel freeze thawing device according to claim 1, wherein a cavity door (5) is installed on the outer side of the cavity (10) located on the side surface of the freeze thawing host unit (1), a turnover partition (2) is installed at one side end of the cavity (10), and a lifting partition (3) is arranged below the turnover partition (2).

3. The novel freezing and thawing device according to claim 1, wherein a peripheral plate (4) is mounted on the side surface of the freezing and thawing host unit (1), a cold and heat unit (6) is connected to one side end of the freezing and thawing host unit (1), and a control unit (7) is arranged between the cold and heat unit (6) and the freezing and thawing host unit (1).

4. The novel freeze-thawing device according to claim 1, wherein the stainless steel member outside the chamber (10), and wherein an insulating cushion layer is provided on the outer side wall of the chamber (10).

5. The novel freeze thawing device according to claim 1, wherein the swing driving unit (8) is cooperatively connected with the turnover partition (2).

6. A new freezing and thawing device according to claim 2, characterized in that the outside of the turnover partition (2) is provided with a temperature probe.

7. A novel freeze thawing device according to claim 2, characterized in that the lifting drive unit (9) is movably connected with the lifting partition (3) via the lifting mechanism (901).

8. The novel freeze thawing device according to claim 2, wherein the lifting partition plate (3) and the turnover partition plate (2) are hollow structures, heat conducting media are filled in the lifting partition plate (3) and the turnover partition plate (2), and the cold heat unit (6) is in through connection with the turnover partition plate (2) and the lifting partition plate (3).