CN114484998A - Cell protoplasm and material freezing warehouse, freezing method and unfreezing method for producing cell protoplasm - Google Patents
Cell protoplasm and material freezing warehouse, freezing method and unfreezing method for producing cell protoplasm Download PDFInfo
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- CN114484998A CN114484998A CN202210043936.7A CN202210043936A CN114484998A CN 114484998 A CN114484998 A CN 114484998A CN 202210043936 A CN202210043936 A CN 202210043936A CN 114484998 A CN114484998 A CN 114484998A
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- 239000000463 material Substances 0.000 title claims abstract description 61
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 44
- 210000000805 cytoplasm Anatomy 0.000 title claims abstract description 42
- 238000007710 freezing Methods 0.000 title claims abstract description 28
- 230000008014 freezing Effects 0.000 title claims abstract description 28
- 210000004027 cell Anatomy 0.000 claims abstract description 88
- 238000005057 refrigeration Methods 0.000 claims abstract description 33
- 239000005022 packaging material Substances 0.000 claims abstract description 31
- 238000010257 thawing Methods 0.000 claims abstract description 22
- 238000009833 condensation Methods 0.000 claims abstract description 11
- 230000005494 condensation Effects 0.000 claims abstract description 11
- 238000005485 electric heating Methods 0.000 claims abstract description 9
- 238000007791 dehumidification Methods 0.000 claims abstract description 8
- 238000001035 drying Methods 0.000 claims abstract description 7
- 238000005192 partition Methods 0.000 claims description 18
- 230000003749 cleanliness Effects 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 210000003771 C cell Anatomy 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 241000700605 Viruses Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 210000001236 prokaryotic cell Anatomy 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 210000003527 eukaryotic cell Anatomy 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007789 sealing 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
- F25D13/00—Stationary devices, e.g. cold-rooms
-
- 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
- F25D17/042—Air treating means within refrigerated spaces
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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
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
-
- 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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/04—Preventing the formation of frost or condensate
-
- 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
- F25D23/00—General constructional features
- F25D23/12—Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
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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
- F25D29/00—Arrangement or mounting of control or safety devices
-
- 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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/04—Treating air flowing to refrigeration compartments
- F25D2317/041—Treating air flowing to refrigeration compartments by purification
- F25D2317/0411—Treating air flowing to refrigeration compartments by purification by dehumidification
-
- 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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/04—Treating air flowing to refrigeration compartments
- F25D2317/041—Treating air flowing to refrigeration compartments by purification
- F25D2317/0411—Treating air flowing to refrigeration compartments by purification by dehumidification
- F25D2317/04111—Control means therefor
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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)
- Storage Of Fruits Or Vegetables (AREA)
- Freezing, Cooling And Drying Of Foods (AREA)
Abstract
The invention discloses a cell protoplasm and a freezing warehouse, a freezing method and a thawing method of a production material of the cell protoplasm, and belongs to the technical field of cell protoplasm. The fan is kept normally open, which is beneficial to taking away the moisture on the surface of the raw stock packaging material, the external compressor and the air cooler fan are normally open, the temperature rise is controlled by electric heating, at the moment, the external compressor and the air cooler are equivalent to an ultra-low temperature dehumidifier, deep dehumidification is realized, indoor drying is ensured, the refrigeration dehumidifier 7 keeps air flowing by a fan of the normally-open air cooler, meanwhile, the temperature is controlled to gradually and stably rise, condensation on the surface of the plasmogen packaging material caused by large temperature difference is reduced, and the cell plasmogen packaging material is suitable for unfreezing cell plasmogen and cell plasmogen production materials at the temperature of-60 ℃, cell plasmogen and cell plasmogen production materials at the temperature of-50 ℃, cell plasmogen and cell plasmogen production materials at the temperature of-30 ℃, cell plasmogen and cell plasmogen production materials at the temperature of-20 ℃, cell plasmogen and cell plasmogen production materials at the temperature of-10 ℃ and cell plasmogen production materials at the temperature of 5 ℃.
Description
Technical Field
The invention relates to the technical field of cell protoplasm and production materials thereof, in particular to cell protoplasm and a production material freezing warehouse, a freezing method and a thawing method thereof.
Background
Cells (English name: cell) are not uniformly defined, and the more common method is: cells are the basic structural and functional units of an organism. It is known that all organisms except viruses are composed of cells, but the vital activities of viruses must be embodied in cells, and generally, most microorganisms such as bacteria and protozoa are composed of one cell, i.e., unicellular organisms, and higher plants and higher animals are multicellular organisms. The cells can be divided into two types of prokaryotic cells and eukaryotic cells, but the division into three types is also proposed, namely ancient nuclear cells originally belonging to the prokaryotic cells are independently taken as the parallel type. The discipline of studying cells is called cell biology.
In the existing technology, cell protoplasm is usually stored in a low-temperature environment of-20-40 ℃, the conventional method for unfreezing the protoplasm at present is to transport the protoplasm from-40 ℃ to a refrigeration house of-20 ℃, then to the refrigeration house of 2-8 ℃ and then to a normal-temperature storage house, so as to achieve the purpose of unfreezing, and a large amount of condensed water is generated on the surface of a protoplasm packaging material in the unfreezing process and drops on the ground of a room, so that the humidity in the room is easy to grow mildews, and the requirements of GMP production of biological pharmacy are not met. The unfreezing process needs to be carried to different refrigeration houses, and the labor is consumed.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to provide a cell protoplasm and a production material freezer, a freezing method and a thawing method thereof, which can not process different pipe fittings in a staged way so as to solve the problems in the background technology.
2. Technical scheme
The utility model provides a storehouse is frozen to cell magma and production material thereof, includes temperature storage plate, airtight door, goods shelves, places chamber and clearing machine, the airtight door has been seted up to one side of temperature storage plate, the inner chamber of temperature storage plate is arranged and is provided with two sets of goods shelves, the top of goods shelves is provided with places the chamber, the clearing machine has been seted up to one side edge of goods shelves.
Preferably, the inner cavity of the temperature storage plate comprises an air cooler, a refrigeration dehumidifier, a rotary dehumidifier, an electric heater, a return air inlet, an effect-emitting filter and a partition plate, wherein the air cooler is arranged on one side of the purifier, the refrigeration dehumidifier is arranged at the rear end of the purifier, the rotary dehumidifier is arranged at the rear end of the air cooler, the electric heater is arranged at the interval between the air cooler and the shelf, the partition plate is arranged below the air cooler, the return air inlet is arranged on the inner end surface of the partition plate, and the effect-emitting filter is arranged on the other end surface of the partition plate.
Preferably, the outer end of the temperature storage plate is provided with a control cabinet, an air cooling machine and a touch screen, the edge of the temperature storage plate is provided with the control cabinet, the air cooling machine penetrates through the inner cavity wall of the temperature storage plate and is movably connected with the air cooling machine, and the edge of the other side of the temperature storage plate is provided with the touch screen.
Preferably, the air cooler, the refrigeration dehumidifier, the rotary dehumidifier, the control cabinet, the electric heater, the air cooler, the touch screen, the air return inlet and the air outlet filter are electrically connected.
The invention provides another technical scheme that: the provided freezing method and thawing method for the cell plasmogen freezer comprises the following steps:
s1: a freezing mode: setting the temperature on a touch screen, setting the temperature to-40 ℃, automatically reducing the temperature to-40 ℃ by a system, maintaining the temperature, and starting a purifier to ensure the cleanliness of a room;
s2: a thawing mode: the temperature is gradually increased from-40 ℃ to-35 ℃ through program control, the temperature is kept at 35 ℃ for 1-12 hours, then the temperature is increased from-35 ℃ to-30 ℃ and kept at 30 ℃ for 1-12 hours, and the temperature is sequentially increased to-25 ℃, 20 ℃,15 ℃, 10 ℃, 5 ℃, 0 ℃, 5 ℃, 10 ℃,15 ℃, 20 ℃ and 25 ℃, the temperature increasing interval and time for achieving the purpose of unfreezing can be set, so that the method is suitable for unfreezing of various cell protoplasm, and the purifier is started to ensure the cleanliness of a room. The temperature raising stage and the heat preservation time are adjustable according to the thawing of the cell protoplasm and the cell protoplasm production materials with different specifications and different heating powers of a refrigerator, a dehumidifier and electric heating, for example, the temperature is raised from-40 ℃ to-20 ℃, the temperature is raised from-40 ℃ to 0 ℃ or 5 ℃, and the temperature is raised from 5 ℃ to 15 ℃ or 20 ℃.
S3: in the heating and unfreezing process, in order to keep a room dry, condensed water is not generated on the surface of the raw pulp packaging material, and various corresponding schemes exist;
s4: the refrigeration dehumidifier keeps air flowing through a fan of a normally-open air cooler, and simultaneously controls the temperature to gradually and stably rise, so that the condensation on the surface of the raw stock packaging material caused by large temperature difference is reduced;
preferably, in step S3, the refrigeration dehumidifier and the rotary dehumidifier can only work in a room temperature, and are prohibited to be turned on when the temperature is lower than 5 ℃.
Preferably, the step S3 further includes the steps of:
s301: the air-cooler fan is normally opened, through opening of external compressor and electrical heating control room temperature, external compressor is interrupted and is opened, and external compressor opens the in-process, has refrigeration dehumidification effect, can keep indoor drying. Meanwhile, the fan is kept normally open, so that moisture on the surface of the raw pulp packaging material is favorably taken away;
s302: the external compressor and the air cooler fan are normally opened, the temperature rise is controlled through electric heating, and the external compressor and the air cooler are equivalent to an ultralow-temperature dehumidifier, so that deep dehumidification is realized, indoor drying is guaranteed, and the surface of the raw stock packaging material is prevented from dewing; meanwhile, the fan is kept normally open, so that moisture on the surface of the raw stock packaging material is favorably taken away, and condensation on the surface of the raw stock packaging material is reduced.
Preferably, the step S4 is adapted for thawing the cell puree at various temperatures, -60 ℃ cell puree and cell puree production material, -50 ℃ cell puree and cell puree production material, -30 ℃ cell puree and cell puree production material, -20 ℃ cell puree and cell puree production material, -10 ℃ cell puree and cell puree production material, and 5 ℃ cell puree and cell puree production material.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
1. the invention provides a cell protoplasm and a production material freezing warehouse thereof, a freezing method and a thawing method. Meanwhile, the fan is kept normally open, so that moisture on the surface of the raw stock packaging material is favorably taken away, and condensation on the surface of the raw stock packaging material is reduced; the external compressor and the air cooler fan are normally opened, the temperature rise is controlled through electric heating, and the external compressor and the air cooler are equivalent to an ultralow-temperature dehumidifier for deeply dehumidifying and ensuring indoor drying; meanwhile, the fan is kept normally open, so that moisture on the surface of the primary pulp packaging material can be taken away, the fan of the refrigeration dehumidifier 7 and the normally-open air cooler keep air flowing, the temperature is controlled to rise gradually and stably, condensation on the surface of the primary pulp packaging material caused by large temperature difference is reduced, and the cell primary pulp refrigeration dehumidifier is suitable for unfreezing cell primary pulp at various temperatures, cell primary pulp and cell primary pulp production materials at 60 ℃, cell primary pulp and cell primary pulp production materials at 50 ℃, cell primary pulp and cell primary pulp production materials at 30 ℃, cell primary pulp and cell primary pulp production materials at 20 ℃, cell primary pulp and cell primary pulp production materials at 10 ℃ and cell primary pulp production materials at 5 ℃.
2. The invention provides a cell protoplasm and a production material freezing warehouse thereof, a freezing method and a thawing method. Aiming at products without cleanliness requirements, a purifier can be omitted, the device without the purifier also belongs to the category of the device, the purifier can be placed beside an air cooler or below a refrigerating machine, the refrigerating machine can also be placed in a device room, free circulation filtration and purification are carried out, the process of unfreezing primary pulp can be achieved by canceling a partition plate, the device without the partition plate also belongs to the category of the device, a refrigeration dehumidifier and a rotary dehumidifier are used for dehumidifying at normal temperature, the air cooler can play a dehumidification role at normal temperature to replace the refrigeration dehumidifier and the rotary dehumidifier, and therefore the device without the refrigeration dehumidifier and the rotary dehumidifier also belongs to the category of the device.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a cell puree and a material freezer for producing the cell puree according to the present invention;
FIG. 2 is a schematic view of a cell puree and a raw material freezer thereof without a purifier;
FIG. 3 is a schematic view of a cell puree and a material freezer purifier for producing the cell puree under a refrigerator according to the present invention;
FIG. 4 is a schematic diagram of a cell puree and a frozen stock thereof according to the present invention without a partition plate;
FIG. 5 is a schematic diagram of an air cooler in a freezing warehouse instead of a refrigeration dehumidifier and a rotary dehumidifier for cell puree and production materials thereof according to the present invention;
FIG. 6 is a schematic diagram of a refrigerator for storing frozen cell stocks and products thereof in an inner cavity of the device.
The reference numbers in the figures illustrate: 1. a temperature storage plate; 2. a sealing door; 3. a shelf; 4. a placement chamber; 5. a purifier; 6. an air cooler; 7. a refrigeration dehumidifier; 8. a rotary dehumidifier; 9. a control cabinet; 10. electrically heating; 11. an air cooling machine; 12. a touch screen; 13. an air return opening; 14. an effect filter; 15. a separator.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-6, the present invention provides a technical solution:
a cell protoplasm and a freezing warehouse for producing materials thereof comprise a temperature warehouse plate 1, a sealed door 2, a shelf 3, a placing cavity 4 and a purifier 5, wherein the sealed door 2 is arranged on one side of the temperature warehouse plate 1, two groups of shelves 3 are arranged in the inner cavity of the temperature warehouse plate 1, the placing cavity 4 is arranged above the shelf 3, the purifier 5 is arranged on the edge of one side of the shelf 3, the inner cavity of the temperature warehouse plate 1 comprises an air cooler 6, a refrigeration dehumidifier 7, a rotary dehumidifier 8, an electric heater 10, a return air inlet 13, an effect filter 14 and a partition plate 15, one side of the purifier 5 is provided with the air cooler 6, the rear end of the purifier 5 is provided with the refrigeration dehumidifier 7, the rear end of the air cooler 6 is provided with a wheel dehumidifier 8, the electric heater 10 is arranged at the interval between the air cooler 6 and the shelf 3, the partition plate 15 is arranged below the air cooler 6, the return air inlet 13 is arranged on the surface of the partition plate 15, another terminal surface of baffle 15 sets up out and imitates filter 14, and the outer end of warmhouse plate 1 sets up switch board 9, air-cooled fan 11 and touch-sensitive screen 12, the edge of warmhouse plate 1 is provided with switch board 9, inner chamber wall and the air-cooled fan 11 swing joint that air-cooler 6 runs through warmhouse plate 1, the edge of the opposite side of warmhouse plate 1 sets up touch-sensitive screen 12, and air-cooler 6, refrigeration dehumidifier 7, rotary dehumidifier 8, switch board 9, electrical heating 10, air-cooled fan 11, touch-sensitive screen 12, return air inlet 13 and play and be electric connection between imitating filter 14.
In order to better show a freezing method and a thawing method for a cell puree and a production material freezer thereof, the embodiment provides a freezing method and a thawing method for a cell puree and a production material freezer thereof, which comprises the following steps:
s1: a freezing mode: setting the temperature on the touch screen 12, for example, setting the temperature to-40 ℃, automatically reducing the temperature to-40 ℃ by the system, maintaining the temperature, and starting the purifier 5 to ensure the cleanliness of the room;
s2: a thawing mode: the temperature is gradually raised by program control, for example, the temperature is raised from-40 ℃ to-35 ℃, kept at 35 ℃ for 1-12 hours, then raised from-35 ℃ to-30 ℃, kept at 30 ℃ for 1-12 hours, and sequentially raised to-25 ℃, 20 ℃,15 ℃, 10 ℃, 5 ℃, 0 ℃, 5 ℃, 10 ℃,15 ℃, 20 ℃ and 25 ℃, the temperature raising interval and time for achieving the purpose of unfreezing can be set, and the method is suitable for unfreezing various cell protoplasm, and the purifier 5 is started to ensure the cleanliness of a room. The temperature rise range and the holding time can be set according to the thawing requirements of various cell plasmodes. The temperature raising stage and the heat preservation time are adjustable according to the thawing of the cell protoplasm and the cell protoplasm production materials with different specifications and different heating powers of a refrigerator, a dehumidifier and electric heating, for example, the temperature is raised from-40 ℃ to-20 ℃, the temperature is raised from-40 ℃ to 0 ℃ or 5 ℃, and the temperature is raised from 5 ℃ to 15 ℃ or 20 ℃.
S3: in the heating and unfreezing process, in order to keep a room dry, no condensed water is generated on the surface of the raw stock packaging material, multiple corresponding schemes exist, the refrigeration dehumidifier 7 and the rotary dehumidifier 8 can only work in a room at normal temperature, and the opening is forbidden below 5 ℃;
step S3 further includes the steps of:
s301: 6 fans of air-cooler are normally open, through opening of external compressor and electrical heating 10 control indoor temperature, external compressor is interrupted and is opened, and external compressor opens the in-process, has the refrigeration dehumidification effect, can keep indoor dry. Meanwhile, the fan is kept normally open, so that moisture on the surface of the raw pulp packaging material is favorably taken away;
s302: the fan of the external compressor and the air cooler 6 is normally opened, the temperature rise is controlled by the electric heating 10, and the external compressor and the air cooler 6 are equivalent to an ultralow-temperature dehumidifier and are used for deeply dehumidifying, ensuring indoor drying and preventing the surface of the raw stock packaging material from dewing; meanwhile, the fan is kept normally open, so that moisture on the surface of the raw stock packaging material is favorably taken away, and condensation on the surface of the raw stock packaging material is reduced;
s4: the cooling dehumidifier 7 keeps air flowing by a fan of an air cooler which is normally opened at the same time, controls the temperature to gradually and stably rise, and reduces dew condensation on the surface of the plasmogen packaging material caused by large temperature difference, and the step S4 is suitable for unfreezing the cell plasmogen at various temperatures, such as cell plasmogen and cell plasmogen production materials at-60 ℃, cell plasmogen and cell plasmogen production materials at-50 ℃, cell plasmogen and cell plasmogen production materials at-30 ℃, cell plasmogen and cell plasmogen production materials at-20 ℃, cell plasmogen and cell plasmogen production materials at-10 ℃, and cell plasmogen production materials at 5 ℃.
Example 1
The purchasing partition plate 15 is separated, air is supplied to the upper part of the partition plate, air returns to the bottom, the primary filter is arranged at the bottom, the airflow type is better, and the cleanliness of a room can be ensured.
Example 2
Referring to fig. 3 and 6, for products without cleanliness requirement, a purifier can be omitted, and the device also belongs to the field of the device without the purifier, the purifier can be placed beside a cold air blower or below a refrigerating machine, and the refrigerating machine can be placed in a device room for free circulation filtration and purification.
Example 3
Referring to fig. 4, the primary pulp thawing process can be achieved by eliminating the partition plate, and the process without the partition plate also belongs to the field of equipment modification.
Example 4
Referring to fig. 5, the refrigeration dehumidifier 7 and the rotary dehumidifier 8 dehumidify at normal temperature, and the air cooler 6 can also dehumidify at normal temperature, so that the refrigeration dehumidifier 7 and the rotary dehumidifier 8 are eliminated, and the device also belongs to the category of the equipment.
In summary, the following steps: a freezing mode: the temperature is set on the touch screen 12, for example-40 ℃, the system automatically lowers the temperature to-40 ℃ and maintains it, during which the purifier 5 is turned on to ensure cleanliness of the room, thawing mode: gradually raising the temperature by program control, for example, raising the temperature from-40 ℃ to-35 ℃, keeping the temperature for 1-6 hours, raising the temperature from-35 ℃ to-30 ℃, keeping the temperature for 1-6 hours, sequentially raising the temperature to-25 ℃, 20 ℃,15 ℃, 10 ℃, 5 ℃, 0 ℃, 5 ℃, 10 ℃,15 ℃, 20 ℃ and 25 ℃, wherein the temperature raising interval and time for achieving the purpose of unfreezing can be set, the method is suitable for unfreezing various cell protoplasm, the purifier 5 is started during the period to ensure the cleanliness of a room, in the process of heating and unfreezing, in order to keep the room dry, no condensate water is generated on the surface of a protoplasm packaging material, various counter schemes exist, a refrigeration dehumidifier 7 and a rotary dehumidifier 8 can only work in a room temperature, the starting is forbidden below 5 ℃, a fan of an air cooler 6 is normally opened, the room temperature is controlled by the starting of an external compressor and the electric heating 10, the external compressor is interrupted to be opened, and the external compressor is opened the in-process, has refrigeration dehumidification effect, can keep indoor dry, prevents the condensation on magma packaging material surface. The fan is kept normally open, so that moisture on the surface of the raw stock packaging material is favorably taken away, and condensation on the surface of the raw stock packaging material is reduced; the fan of the external compressor and the air cooler 6 is normally opened, the temperature rise is controlled by the electric heating 10, at the moment, the external compressor and the air cooler 6 are equivalent to an ultralow temperature dehumidifier, the deep dehumidification is realized, the indoor drying is ensured, the refrigeration dehumidifier 7 simultaneously keeps the air flow of the fan of the normally opened air cooler, meanwhile, the temperature is controlled to gradually and stably rise, the phenomenon that the surface of the protoplasm packaging material is dewed due to large temperature difference is reduced, the step S4 is suitable for unfreezing the cell protoplasm at various temperatures, for example, a cell puree and cell puree production material at-60 ℃, -a cell puree and cell puree production material at-50 ℃, -a cell puree and cell puree production material at-30 ℃, -a cell puree and cell puree production material at-20 ℃, -a cell puree and cell puree production material at-10 ℃, and a cell puree and cell puree production material at 5 ℃.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A cell protoplasm and a production material freezing warehouse thereof are characterized in that: including temperature storage plate (1), airtight door (2), goods shelves (3), place chamber (4) and clearing machine (5), airtight door (2) have been seted up to one side of temperature storage plate (1), the inner chamber of temperature storage plate (1) is arranged and is provided with two sets of goods shelves (3), the top of goods shelves (3) is provided with places chamber (4), clearing machine (5) have been seted up at a side edge of goods shelves (3).
2. The cell plasmogen and the production material frozen warehouse thereof according to the claim 1, which is characterized in that: the inner cavity of the greenhouse plate (1) comprises an air cooler (6), a refrigeration dehumidifier (7), a rotary dehumidifier (8), an electric heater (10), a return air inlet (13), an effect-producing filter (14) and a partition plate (15), wherein the air cooler (6) is arranged on one side of the purifier (5), the refrigeration dehumidifier (7) is arranged at the rear end of the purifier (5), the rotary dehumidifier (8) is arranged at the rear end of the air cooler (6), the electric heater (10) is arranged at the interval between the air cooler (6) and the shelf (3), the partition plate (15) is arranged below the air cooler (6), the return air inlet (13) is arranged on the inner end face of the partition plate (15), and the effect-producing filter (14) is arranged on the other end face of the partition plate (15).
3. The cell plasmogen and the production material frozen warehouse thereof according to the claim 1, which is characterized in that: the outer end of warmhouse plate (1) sets up switch board (9), air-cooled machine (11) and touch-sensitive screen (12), the edge of warmhouse plate (1) is provided with switch board (9), inner chamber wall that air-cooler (6) run through warmhouse plate (1) is connected with air-cooled machine (11), the edge of the opposite side of warmhouse plate (1) sets up touch-sensitive screen (12).
4. The cell plasmogen and the production material frozen warehouse thereof according to the claim 1, which is characterized in that: the air cooler (6), the refrigeration dehumidifier (7), the rotary dehumidifier (8), the control cabinet (9), the electric heater (10), the air cooler (11), the touch screen (12), the air return inlet (13) and the effect filter (14) are all electrically connected.
5. A freezing method and a thawing method of a cell protoplasm and a material freezing warehouse produced by the cell protoplasm are characterized in that: the method comprises the following steps:
s1: a freezing mode: setting the temperature on the touch screen (12), setting the temperature to-40 ℃, automatically reducing the temperature to-40 ℃ by the system, maintaining the temperature, and starting the purifier (5) to ensure the cleanliness of the room;
s2: a thawing mode: gradually raising the temperature from-40 ℃ to-35 ℃ through program control, keeping the temperature at 35 ℃ for 1-12 hours, raising the temperature from-35 ℃ to-30 ℃ and keeping the temperature at 30 ℃ for 1-12 hours, sequentially raising the temperature to-25 ℃, 20 ℃,15 ℃, 10 ℃, 5 ℃, 0 ℃, 5 ℃, 10 ℃,15 ℃, 20 ℃ and 25 ℃ to achieve the purpose of unfreezing, and starting a purifier (5) to ensure the cleanliness of a room.
S3: in the heating and unfreezing process, in order to keep a room dry, condensed water is not generated on the surface of the raw stock packaging material, and various corresponding schemes exist;
s4: the fan of the cold air blower is kept flowing by the refrigeration dehumidifier (7) and the temperature is controlled to rise gradually and stably, and the condensation on the surface of the virgin stock packaging material caused by large temperature difference is reduced.
6. The method for freezing and thawing the cell puree and the material frozen warehouse for producing the cell puree as claimed in claim 5, wherein the method comprises the following steps: in the step S3, the refrigeration dehumidifier (7) and the rotary dehumidifier (8) can only work in a room with normal temperature, and are prohibited to be opened when the temperature is lower than 5 ℃.
7. The method for freezing and thawing the cell puree and the material frozen warehouse for producing the cell puree as claimed in claim 5, wherein the method comprises the following steps: the step S3 further includes the steps of:
s301: air-cooler (6) fan is normally opened, through opening of external compressor and electrical heating (10) control room temperature, external compressor is interrupted and is opened, and external compressor opens the in-process, has refrigeration dehumidification effect, can keep indoor dry. Meanwhile, the fan is kept normally open, so that moisture on the surface of the raw pulp packaging material is favorably taken away;
s302: the fan of the external compressor and the air cooler (6) is normally opened, the temperature rise is controlled by the electric heating (10), and at the moment, the external compressor and the air cooler (6) are equivalent to an ultralow-temperature dehumidifier, so that the indoor drying is ensured, and the surface of the raw stock packaging material is prevented from dewing; meanwhile, the fan is kept normally open, so that moisture on the surface of the raw stock packaging material is favorably taken away, and condensation on the surface of the raw stock packaging material is reduced.
8. The method for freezing and thawing the cell puree and the material frozen warehouse for producing the cell puree as claimed in claim 5, wherein the method comprises the following steps: the step S4 is suitable for thawing cell protoplasm at various temperatures, cell protoplasm and cell protoplasm production materials at-60 ℃, cell protoplasm and cell protoplasm production materials at-50 ℃, cell protoplasm and cell protoplasm production materials at-30 ℃, cell protoplasm and cell protoplasm production materials at-20 ℃, cell protoplasm and cell protoplasm production materials at-10 ℃ and cell protoplasm production materials at 5 ℃.
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| CN202210043936.7A CN114484998A (en) | 2022-01-14 | 2022-01-14 | Cell protoplasm and material freezing warehouse, freezing method and unfreezing method for producing cell protoplasm |
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2022
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| CH573712A5 (en) * | 1974-04-04 | 1976-03-31 | Unilever Nv | Defrosting wrapped perishable foods - from freezing to cooled display temperature without condensate forming on wrapper |
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