CN109945587B - Constant temperature feeding and discharging system of ultralow temperature storage box - Google Patents
Constant temperature feeding and discharging system of ultralow temperature storage box Download PDFInfo
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- CN109945587B CN109945587B CN201910060036.1A CN201910060036A CN109945587B CN 109945587 B CN109945587 B CN 109945587B CN 201910060036 A CN201910060036 A CN 201910060036A CN 109945587 B CN109945587 B CN 109945587B
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Abstract
The invention provides a constant-temperature feeding and discharging system of an ultralow-temperature storage box, which relates to the field of the ultralow-temperature storage box and comprises a box body, wherein a plurality of layers of storage bins are arranged in the box body, each storage bin is provided with a switch cabinet, each switch cabinet comprises a plurality of short cabinet doors, the adjacent short cabinet doors are connected through hinges, a first magnet layer is arranged outside each storage bin, a second magnet layer is arranged inside each short cabinet door, the outer side of the bottom end of each storage bin is provided with a plurality of first grooves, each first groove is internally provided with a storage tube, the bottom end of each storage tube is provided with a plurality of air nozzles in a penetrating manner, one end of each air nozzle is connected with an air pipe, one end of each air pipe, which is far away from the air nozzles, is connected with an air spraying and cooling device, the. The invention solves the problem that the temperature in the ultra-low temperature storage box changes at the moment when people take or place articles in the traditional ultra-low temperature storage box, which is not beneficial to storing articles sensitive to the temperature for a long time.
Description
Technical Field
The invention relates to the field of ultra-low temperature storage boxes, in particular to a constant-temperature feeding and discharging system of an ultra-low temperature storage box.
Background
The ultra-low temperature storage box is an advanced heat insulation technology, and generally requires the temperature to reach 86 ℃ below zero. At present, the ultra-low temperature storage box is commonly used for storing a series of relatively confidential articles such as precious medicines, medical and health articles, laboratory test articles of scientific research institutions and the like.
The ultra-low temperature storage box has good effect of storing articles, but the temperature in the ultra-low temperature storage box changes in the moment that people take or place articles in the box, so that the ultra-low temperature storage box is not beneficial to storing the articles sensitive to the temperature for a long time.
For example, application number 201720680891.9 discloses an ultra-low temperature storage box, including the box door body and press the room, the door body be with the neck division door body of box adaptation, press the room to set up in the lower part of box, inlay on the door body and set up display module, display module includes fixed cover of display screen and display screen, and the display screen passes through the fixed cover fixed connection of display screen cover and display screen, and the width of the fixed cover of display screen equals with the width of the door body, and the display screen is the LCD touch display screen body, is equipped with the integral type lock on the lateral wall of the door body, and the bottom of box is equipped with the compact truckle. This ultra-low temperature storage box's display screen has adopted flat touch display screen operation, has optimized the product and has used the outward appearance, has improved the too thick and heavy sense organ visual impact of product, the operation of being convenient for use, but this ultra-low temperature storage box is in the twinkling of an eye of taking or placing article to the incasement, and the temperature in the ultra-low temperature storage box changes, is unfavorable for preserving for a long time the more sensitive article of temperature.
Disclosure of Invention
The invention aims to provide a constant-temperature feeding and discharging system of an ultralow-temperature storage box, so as to solve the technical problem.
In order to solve the technical problems, the invention adopts the following technical scheme:
the constant-temperature feeding and discharging system of the ultralow-temperature storage box comprises a box body, wherein multiple layers of storage bins are arranged in the box body, each storage bin is provided with a switch cabinet, the switch cabinets are rotatably connected with the box body, each switch cabinet comprises a plurality of short cabinet doors, the adjacent short cabinet doors are connected through hinges, the adjacent short cabinet doors are folded outwards, the outer end joints of the adjacent short cabinet doors are provided with sealing heat-insulating glue, the outer side of each storage bin is provided with a first magnet layer, the inner side of each short cabinet door is provided with a second magnet layer, the outer side of the bottom end of each storage bin is provided with a plurality of first grooves, each first groove is internally provided with a storage pipe, the bottom end of each storage pipe is provided with a plurality of air nozzles in a penetrating manner, one end of each air nozzle is respectively connected with an air pipe, one end of each air pipe, which is far away from the air nozzles, the pressure sensing piece is connected with a controller, and the controller is connected with the air spraying and cooling equipment.
Preferably, the placing pipe is made of stainless steel.
Preferably, the short cabinet door comprises a waterproof corrosion layer, a heat preservation layer is connected to the outer side of the waterproof corrosion layer, the heat preservation layer is hollow, a polyurethane foaming material is filled in the heat preservation layer, an anti-corrosion outer shell layer is arranged on the outer side of the heat preservation layer, a second groove is formed in the bottom end of the inner side of the waterproof corrosion layer, a telescopic rod is fixedly arranged in the second groove, the telescopic end of the telescopic rod is connected with a water receiving disc, and the water receiving disc is matched with the second groove. The short cabinet door is provided with waterproof corrosion layer, heat preservation and anticorrosive outer shell layer, and waterproof corrosion layer has water corrosion resistant's effect, and the heat preservation has the heat preservation effect, is provided with the water collector simultaneously, and the water droplet of short cabinet door inner wall flows into the water collector in, prevents that the water droplet from going into first magnet layer and second magnet layer junction and appearing freezing the phenomenon that makes short cabinet door not open.
Preferably, the inner wall of the top end of the second groove is obliquely and upwards provided with a chute. Through setting up the chute, prevent that water from getting into in the second recess, can't get into in the water collector.
Preferably, the telescopic end of the telescopic rod is provided with threads, one side of the water receiving disc is fixedly provided with a nut, the nut is in threaded fit with the telescopic end of the telescopic rod, and the telescopic rod is connected with the water receiving disc through the nut. Through setting up the nut, conveniently dismantle the water collector, empty the water in the water collector.
Preferably, the water pan is made of plastic.
The invention has the beneficial effects that:
the switch cabinet is provided with a plurality of short cabinet doors, one short cabinet door is selected to be opened or a plurality of short cabinet doors are continuously opened from left to right according to the size of articles taken out of or put into the ultra-low temperature storage box by people, the loss of cold air in the box is reduced as much as possible, meanwhile, when the short cabinet doors are opened, the pressure sensing sheets on the corresponding short cabinet doors sense pressure changes and transmit change signals to the controller, the controller controls the cold air spraying equipment to start working, the cold air is sprayed out of the air nozzles to cool the temperature at the opening position of the cabinet doors, the temperature difference between the inside of the box and the outside environment is reduced, and the constant temperature entering and exiting when the articles are taken out of or put into the ultra-low temperature. The invention solves the problem that the temperature in the ultra-low temperature storage box changes at the moment when people take or place articles in the traditional ultra-low temperature storage box, which is not beneficial to storing articles sensitive to the temperature for a long time.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural view of the switch cabinet of the present invention when opened;
FIG. 3 is an enlarged view of part A of the present invention;
FIG. 4 is a schematic right view of a short cabinet door according to the present invention;
reference numerals: 1-a box body; 2, placing a bin; 3-a switch cabinet; 31-short cabinet door; 3101-corrosion resistant layer; 3102-insulating layer; 3103-a corrosion resistant outer shell layer; 4-a hinge; 5-placing a tube; 6-an air nozzle; 7-a pressure sensing sheet; 8-chute; 9-a second groove; 10-a telescopic rod; 11-a water pan; 12-a screw cap; 13-a first magnet layer; 14-a second magnet layer; 15-air pipe.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easily understood, the invention is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
Specific embodiments of the present invention are described below with reference to the accompanying drawings.
Example 1
As shown in figures 1-3, the constant temperature feeding and discharging system of the ultra-low temperature storage box comprises a box body 1, a plurality of layers of storage bins 2 are arranged in the box body 1, each storage bin 2 is provided with a switch cabinet 3, the switch cabinets 3 are rotatably connected with the box body 1, each switch cabinet 3 comprises a plurality of short cabinet doors 31, the adjacent short cabinet doors 31 are connected through hinges 4, the adjacent short cabinet doors 31 are folded outwards, the joint of the outer ends of the adjacent short cabinet doors 31 is provided with a sealing heat-preserving glue, the outer side of the storage bin 2 is provided with a first magnet layer 13, the inner side of each short cabinet door 31 is provided with a second magnet layer 14, the outer side of the bottom end of the storage bin 2 is provided with a plurality of first grooves, each first groove is internally provided with a storage tube 5, the bottom end of each storage tube 5 is provided with a plurality of air nozzles 6 in a penetrating manner, one end of each air nozzle 6 is respectively, the inner wall of each short cabinet door 31 is provided with a pressure sensing piece 7, the pressure sensing pieces 7 are connected with a controller, and the controller is connected with a cold air spraying device.
According to people from the size of taking out or putting into article from left to right selection from ultralow temperature preservation incasement and opening a short cabinet door 31, still open a plurality of short cabinet doors 31 in succession, reduce scattering and disappearing of interior air conditioning of box 1 as far as possible, simultaneously when opening short cabinet door 31, pressure response piece 7 senses pressure variation on corresponding short cabinet door 31, change signal transfer to controller, the controller control spouts air conditioning equipment and begins work, air conditioning is from 6 blowout of air nozzle, cool down the temperature of department of opening the chamber door, reduce the incasement and external environment's temperature difference, constant temperature business turn over when guaranteeing to take out or put into in the ultralow temperature preservation incasement.
Example 2
As shown in figures 1-4, the constant temperature feeding and discharging system of the ultra-low temperature storage box comprises a box body 1, a plurality of layers of storage bins 2 are arranged in the box body 1, each storage bin 2 is provided with a switch cabinet 3, the switch cabinets 3 are rotatably connected with the box body 1, each switch cabinet 3 comprises a plurality of short cabinet doors 31, the adjacent short cabinet doors 31 are connected through hinges 4, the adjacent short cabinet doors 31 are folded outwards, the joint of the outer ends of the adjacent short cabinet doors 31 is provided with a sealing heat-preserving glue, the outer side of the storage bin 2 is provided with a first magnet layer 13, the inner side of each short cabinet door 31 is provided with a second magnet layer 14, the outer side of the bottom end of the storage bin 2 is provided with a plurality of first grooves, each first groove is internally provided with a storage tube 5, the bottom end of each storage tube 5 is provided with a plurality of air nozzles 6 in a penetrating manner, one end of each air nozzle 6 is respectively, the inner wall of each short cabinet door 31 is provided with a pressure sensing piece 7, the pressure sensing pieces 7 are connected with a controller, and the controller is connected with a cold air spraying device.
The flexible end of telescopic link 10 is equipped with the screw thread, and the fixed nut 12 that is equipped with in water collector one side, nut 12 and the flexible end screw-thread fit of telescopic link 10, telescopic link 10 passes through nut 12 and connects water collector 11.
According to the size of articles taken out of or put into the ultra-low temperature storage box by people, one short cabinet door 31 is selected to be opened from left to right, or two short cabinet doors 31 are continuously opened, so that the loss of cold air in the box body 1 is reduced as much as possible, meanwhile, when the short cabinet doors 31 are opened, the pressure sensing sheets 7 on the corresponding short cabinet doors 31 sense pressure changes, change signals are transmitted to the controller, the controller controls the cold air spraying and spraying equipment to start working, the cold air is sprayed out from the air nozzles 6, the temperature at the opening position of the cabinet doors is cooled, the temperature difference between the inside of the box and the outside environment is reduced, and the constant temperature in and out when the ultra-low; the short cabinet door 31 is provided with a waterproof corrosion layer 3101, a heat insulation layer 3102 and an anticorrosion outer shell layer 3103, the waterproof corrosion layer 3101 has the function of waterproof corrosion, the heat insulation layer 3102 has the function of heat insulation, the water receiving tray 11 is arranged at the same time, water drops on the inner wall of the short cabinet door 31 flow into the water receiving tray 11, and the phenomenon that the short cabinet door cannot be opened due to the fact that the water drops flow into the joint of the first magnet layer 13 and the second magnet layer 14 to be frozen is prevented; through setting up nut 12, conveniently dismantle the water collector, empty the water in the water collector 11.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. Constant temperature business turn over material system of ultra-low temperature preservation case, including box (1), its characterized in that: the box body (1) is internally provided with a plurality of layers of placing bins (2), each placing bin (2) is provided with a switch cabinet (3), the switch cabinets (3) are rotatably connected with the box body (1), each switch cabinet (3) comprises a plurality of short cabinet doors (31), adjacent short cabinet doors (31) are connected through hinges (4), adjacent short cabinet doors (31) are folded outwards, a sealing heat-preservation glue is arranged at the joint of the outer ends of the adjacent short cabinet doors (31), a first magnet layer (13) is arranged on the outer side of each placing bin (2), a second magnet layer (14) is arranged on the inner side of each short cabinet door (31), a plurality of first grooves are formed in the outer side of the bottom end of each placing bin (2), a placing pipe (5) is arranged in each first groove, a plurality of air nozzles (6) are arranged at the bottom end of each placing pipe (5) in a penetrating manner, one end of each air nozzle (6) is connected with an air pipe (, one ends of the air pipes (15) far away from the air nozzles (6) are connected with the same air spraying and cooling equipment, the inner wall of each short cabinet door (31) is provided with a pressure sensing piece (7) respectively, the pressure sensing pieces (7) are connected with a controller, and the controller is connected with the air spraying and cooling equipment;
the placing pipe (5) is made of stainless steel;
the short cabinet door (31) comprises a waterproof corrosion layer (3101), a heat insulation layer (3102) is connected to the outer side of the waterproof corrosion layer (3101), the heat insulation layer (3102) is hollow, a urethane foam material is filled in the heat insulation layer (3102), an anticorrosion outer shell layer (3103) is arranged on the outer side of the heat insulation layer (3102), a second groove (9) is formed in the bottom end of the inner side of the waterproof corrosion layer (3101), an expansion link (10) is fixedly arranged in the second groove (9), the expansion end of the expansion link (10) is connected with a water receiving disc (11), and the water receiving disc (11) is matched with the second groove (9);
the inner wall of the top end of the second groove (9) is obliquely and upwards provided with a chute (8).
2. The constant temperature feeding and discharging system of ultra-low temperature storage box according to claim 1, characterized in that: the telescopic end of the telescopic rod (10) is provided with threads, a nut (12) is fixedly arranged on one side of the water receiving disc, the nut (12) is in threaded fit with the telescopic end of the telescopic rod (10), and the telescopic rod (10) is connected with the water receiving disc (11) through the nut (12).
3. The constant temperature feeding and discharging system of ultra-low temperature storage box according to claim 2, characterized in that: the water pan (11) is made of plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910060036.1A CN109945587B (en) | 2019-01-22 | 2019-01-22 | Constant temperature feeding and discharging system of ultralow temperature storage box |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910060036.1A CN109945587B (en) | 2019-01-22 | 2019-01-22 | Constant temperature feeding and discharging system of ultralow temperature storage box |
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| Publication Number | Publication Date |
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| CN109945587A CN109945587A (en) | 2019-06-28 |
| CN109945587B true CN109945587B (en) | 2021-04-20 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1439353A1 (en) * | 2003-01-14 | 2004-07-21 | Clark Door Limited | Conditioned vestibule for a cold storage doorway |
| JP2005009149A (en) * | 2003-06-18 | 2005-01-13 | Gac Corp | Storage vessel |
| CN106123459A (en) * | 2016-07-03 | 2016-11-16 | 黄为 | foldable refrigerator door |
| CN207006698U (en) * | 2017-07-20 | 2018-02-13 | 合肥华凌股份有限公司 | Folding door and refrigerator for refrigerator |
| CN108387050A (en) * | 2018-05-05 | 2018-08-10 | 河南龙圣电器有限公司 | Automatically form the refrigerator of cool air curtain |
| CN208025938U (en) * | 2018-01-27 | 2018-10-30 | 南安市凯旋狼服饰制造有限公司 | A kind of replaceable defroster of low-temperature cold store door |
-
2019
- 2019-01-22 CN CN201910060036.1A patent/CN109945587B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1439353A1 (en) * | 2003-01-14 | 2004-07-21 | Clark Door Limited | Conditioned vestibule for a cold storage doorway |
| JP2005009149A (en) * | 2003-06-18 | 2005-01-13 | Gac Corp | Storage vessel |
| CN106123459A (en) * | 2016-07-03 | 2016-11-16 | 黄为 | foldable refrigerator door |
| CN207006698U (en) * | 2017-07-20 | 2018-02-13 | 合肥华凌股份有限公司 | Folding door and refrigerator for refrigerator |
| CN208025938U (en) * | 2018-01-27 | 2018-10-30 | 南安市凯旋狼服饰制造有限公司 | A kind of replaceable defroster of low-temperature cold store door |
| CN108387050A (en) * | 2018-05-05 | 2018-08-10 | 河南龙圣电器有限公司 | Automatically form the refrigerator of cool air curtain |
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| CN109945587A (en) | 2019-06-28 |
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