CN210242136U

CN210242136U - Ultra-low temperature biomedical hutch

Info

Publication number: CN210242136U
Application number: CN201921095529.0U
Authority: CN
Inventors: Yi Zhang; 张翼; Fei Fang; 方飞; Cheng Su; 苏骋
Original assignee: Suzhou Tianru Biological Technology Co ltd
Current assignee: Suzhou Tianru Biological Technology Co ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-04-03
Anticipated expiration: 2029-07-15

Abstract

The utility model discloses an ultra-low temperature biomedical storage box, which comprises a shell and an inner container, wherein the back of the shell is provided with a refrigerating system through bolts, an LED lamp is arranged at the upper position in the inner container through a bolt, an LED lamp switch is arranged at the right side position in the inner container through a bolt, a temperature detector is arranged at the upper position of the inner side of the box door through a bolt, an alarm is arranged at the lower position of the inner side of the box door through a bolt, the LED display screen is installed through the bolt in the upper portion position in the chamber door outside, the fingerprint lock is installed through the bolt in the left side below in the chamber door outside, the utility model discloses a set up LED lamp, joint strip, temperature detector, alarm, fingerprint lock, LED display screen, solved ultra-low temperature bio-medical storage box and solved the inside temperature instability of storage box, the unsafe problem of article of putting into the storage box is easily opened to the door that can not real-time supervision temperature in the storage box and storage box.

Description

Ultra-low temperature biomedical hutch

Technical Field

The utility model relates to the technical field of medical treatment is supplementary, specifically is an ultra-low temperature bio-medical hutch.

Background

Temperatures below 1K are called ultra-low temperatures. Such low temperatures are obtained, in addition to the well-known minimum temperature of about 0.5K achieved by depressurizing the 4He bath, by the following methods: the lowest reduced pressure temperature of the 3He liquid bath can reach 0.3K; the paramagnetic salt such as Cerous Magnesium Nitrate (CMN) is used for heat insulation and demagnetization, and the temperature range can reach several milli open areas; the refrigerator can be diluted to 1.5mK by 3He-4He, and can be cooled to lower temperature by Pnmisch cooling and adiabatic nuclear demagnetization.

The defects of the prior art are as follows:

(1) in the operation process of the storage box, the temperature inside the storage box is not stable enough, and the temperature inside the storage box cannot be monitored in real time.

(2) The door of the storage box is easy to open, the sealing performance is poor, and the door of the storage box has no safety.

(3) The articles in the storage box are placed together, which is easy to cause disorder.

(4) If the storage box is placed in a dark environment, it is not clear what objects are placed in the storage box when the storage box is opened.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to the not enough of prior art, the utility model provides an ultra-low temperature bio-medical hutch has solved the inside temperature instability of hutch and can not the temperature in the real-time supervision hutch and the unsafe problem of article of putting into the hutch in can influencing the temperature in the hutch easily opened of hutch door.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an ultra-low temperature biomedical storage box comprises a shell and an inner container, wherein a refrigerating system is installed on the back of the shell through bolts, the refrigerating system comprises a compressor, a first condenser, a capillary tube, a drying filter and a second condenser, the left side of the compressor is fixedly connected with the first condenser through a condensation tube, the first condenser is fixedly connected with the capillary tube through the condensation tube, the capillary tube is fixedly connected with the drying filter through the condensation tube, the drying filter is fixedly connected with the second condenser through the condensation tube, the second condenser is fixedly connected with the right side of the compressor through the condensation tube, the inner container comprises a first storage cell, a second storage cell, a third storage cell and a fourth storage cell, an LED lamp is installed at the upper position inside the inner container through bolts, and an LED lamp switch is installed at the right position inside the inner container through bolts, the utility model discloses a portable electronic device, including chamber door, shell, temperature detector, alarm, joint strip sealing connection, LED display screen, fingerprint lock, first bearing and second bearing, the shell rotates with the chamber door through first bearing and second bearing to be connected, temperature detector is installed through the bolt in the inboard top position of chamber door, the alarm is installed through the bolt in the inboard below position of chamber door, the inboard edge and the joint strip sealing connection of chamber door, the LED display screen is installed through the bolt in the upper portion position in the chamber door outside.

Preferably, the shell is fixedly connected with the inner container through polyurethane foam plastic.

Preferably, the outer shell is connected with the box door in a sealing mode through a sealing rubber strip.

Preferably, the box door is connected with the LED lamp switch through a sealing rubber strip.

Preferably, the first storage grid, the second storage grid, the third storage grid and the fourth storage grid are placed in the inner container in a layered mode.

Preferably, the temperature detector is located inside the box door, the LED display screen is located outside the box door, and the temperature detector and the LED display screen are electrically connected.

(III) advantageous effects

The utility model provides an ultra-low temperature bio-medical hutch possesses following beneficial effect:

(1) the utility model discloses a fill polyurethane foam between shell and inner bag, rigid polyurethane foam is with the fine and close micropore foam of structure that isocyanate and polyol formed as the polymerization of basic material, and it has the quality light, and specific strength is high, waterproof, does not absorb moisture, and is insulating, takes precautions against earthquakes, inhales sound, excellent properties such as resistant chemical corrosion of resistant oil, works as the utility model discloses during operation, polyurethane foam can make the temperature in the hutch remain stable, makes the temperature in the hutch can not appear great fluctuation very much.

(2) The utility model discloses a set up joint strip in the chamber door inboard, joint strip makes chamber door and shell sealed together when closing the door, and isolated outside temperature can not make the temperature variation in the hutch.

(3) The utility model discloses a top inside the inner bag sets up a LED lamp, sets up a LED lamp switch in the inside left side of inner bag, when closing the door, the chamber door can touch the LED lamp switch, pushes away the switch inwards, and the LED lamp will be closed, and when opening the door, the chamber door leaves the LED lamp switch, and the switch resumes original position, and the LED lamp will be opened, even under the environment of dark, the door of opening the hutch just can be clear see the article of placing in the hutch.

(4) The utility model discloses a set up a temperature detect ware inside the chamber door, set up a LED display screen in the inside of chamber door, when the hutch during operation, temperature detect ware can the temperature in the real-time supervision hutch to show through the LED display screen, can see the temperature variation condition of hutch the inside in real time.

(5) The utility model discloses a set up first thing check, the second put thing check, the third puts thing check and the fourth puts the thing check, can be with the article classification of placing in the hutch.

Drawings

FIG. 1 is a front sectional view of the present invention and a schematic view of the internal structure of the door;

FIG. 2 is a view of the external structure of the door of the present invention;

fig. 3 is a structural diagram of the refrigeration system of the present invention.

The reference numbers in the figures are: 1. a housing; 2. an inner container; 3. an LED lamp; 4. an LED lamp switch; 5. a first bearing; 6. sealing rubber strips; 7. a temperature detector; 8. an alarm; 9. a first storage grid; 10. a second storage grid; 11. a third storage grid; 12. a fourth storage grid; 13. a second bearing; 14. a box door; 15. a fingerprint lock; 16. an LED display screen; 17. a refrigeration system; 18. a compressor; 19. a first condenser; 20. a capillary tube; 21. drying the filter; 22. a condenser tube; 23. a polyurethane foam; 24. a second condenser.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: an ultra-low temperature biomedical hutch, includes shell 1 and inner bag 2, shell 1 passes through polyurethane foam 23 and inner bag 2 fixed connection, and 1 back of shell installs refrigerating system 17 through the bolt, and this refrigerating system 17's refrigerant is liquid nitrogen, and nitrogen process high pressure can release huge heat when concentrated to liquid, and when decompression gasification or absorb a large amount of heat, can make the low temperature of one hundred below zero, nearly two hundred degrees. The refrigerating system 17 comprises a compressor 18, a first condenser 19, a capillary tube 20, a drying filter 21 and a second condenser 24, the left side of the compressor 18 is fixedly connected with the first condenser 19 through a condensing tube 22, the first condenser 19 is fixedly connected with the capillary tube 20 through the condensing tube 22, the capillary tube 20 is fixedly connected with the drying filter 21 through the condensing tube 22, the drying filter 21 is fixedly connected with the second condenser 24 through the condensing tube 22, the second condenser 24 is fixedly connected with the right side of the compressor 18 through the condensing tube 22, the inner container 2 comprises a first storage cell 9, a second storage cell 10, a third storage cell 11 and a fourth storage cell 12, the four storage cells are separately arranged to classify articles placed in the storage box and can be better distinguished, the LED lamp 3 is installed at the upper position inside the inner container 2 through a bolt, the LED lamp 3 is turned on when the storage box is opened, the LED lamp 3 is turned off when the door of the storage box is closed, when the storage box is placed in a dark place, articles placed in the storage box can be clearly seen by opening the box door, the LED lamp switch 4 is installed at the right side position inside the inner container 2 through a bolt, when the box door 14 of the storage box is opened, the sealing rubber strip 6 on the box door 14 touches the LED lamp switch 4, the LED lamp 3 is on, when the box door 14 of the storage box is closed, the sealing rubber strip 6 on the box door 14 leaves the LED lamp switch 4, the LED lamp 3 is closed, when the storage box is placed in a dark place, what the articles placed in the storage box can be clearly seen by opening the box door 14, the shell 1 is rotatably connected with the box door 14 through the first bearing 5 and the second bearing 13, the temperature detector 7 is installed at the upper position on the inner side of the box door 14 through a bolt, the alarm 8 is installed at the lower position on the inner side of the box door 14 through a bolt, when the storage box is in operation, the temperature detector 7 can detect, when the temperature is lower than or higher than a critical value, the alarm 8 can make a sound to remind a user that the temperature in the storage box is abnormal, the inner side edge of the box door 14 is in sealing connection with the sealing rubber strip 6, when the box door 14 is closed, the box door 14 is in sealing connection with the shell 1 to isolate the influence of the external temperature on the temperature in the storage box, the upper part of the outer side of the box door 14 is provided with an LED display screen 16 through bolts, when the temperature detector 7 in the box door 14 detects the temperature in the storage box, the temperature can be displayed through the LED display screen 16, the user can observe the temperature in the storage box, the lower left part of the outer side of the box door 14 is provided with a fingerprint lock 15 through bolts, when the storage box works, only a specific worker can open the door of the storage box, the safety of articles in the storage box can be ensured, the model of the LED lamp is bcd-16twl, the model of the temperature detector, the type of the alarm 8 is RK400P, the type of the LED display screen 16 is BL-H32ML, the type of the fingerprint lock 15 is I3FMK, and the LED lamp 3, the LED lamp switch 4, the temperature detector 7, the alarm 8, the fingerprint lock 15, the LED display screen 16, the compressor 18, the first condenser 19, the drying filter 21 and the second condenser 24 are connected with an external power supply through wires.

During the use, when opening chamber door 14 through fingerprint lock 15, joint strip 6 on chamber door 14 leaves LED lamp switch 4, LED lamp 3 is opened, when closing chamber door 14, joint strip 6 on chamber door 14 touches LED lamp switch 4, the inside LED lamp 3 of hutch is closed, temperature detector 7 works, detect the temperature in the hutch in real time, when the temperature in the hutch is less than or is higher than a certain critical value, temperature detector 7 gives alarm 8 with this information transmission, alarm 8 sends out the police dispatch newspaper, remind the user temperature anomaly in the hutch, the temperature in the hutch that temperature detector 7 surveyed can show through LED display screen 16.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, the terms "comprises," "comprising," 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 appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an ultra-low temperature bio-medical hutch, includes shell (1) and inner bag (2), its characterized in that: refrigerating system (17) are installed through the bolt in shell (1) back, refrigerating system (17) include compressor (18), first condenser (19), capillary (20), drier-filter (21) and second condenser (24), condenser (22) and first condenser (19) fixed connection are passed through to compressor (18) left side, first condenser (19) pass through condenser (22) and capillary (20) fixed connection, capillary (20) pass through condenser (22) and drier-filter (21) fixed connection, drier-filter (21) pass through condenser (22) and second condenser (24) fixed connection, the right side fixed connection of condenser (22) and compressor (18) is passed through in second condenser (24), the inner bag includes first thing check (9), the second is put thing check (10), Thing check (11) are put to the third, thing check (12) are put to the fourth, LED lamp (3) are installed through the bolt to the inside top position of inner bag, LED lamp switch (4) are installed through the bolt to the inside right side position of inner bag (2), shell (1) is rotated with chamber door (14) through first bearing (5) and second bearing (13) and is connected, temperature detector (7) are installed through the bolt to the inboard top position of chamber door (14), alarm (8) are installed through the bolt to the inboard lower position of chamber door (14), the inboard edge and the joint strip (6) sealing connection of chamber door (14), LED display screen (16) are installed through the bolt to the upper portion position in chamber door (14) outside, fingerprint lock (15) are installed through the bolt to the left side below in chamber door (14) outside.

2. The ultra-low temperature biomedical storage case of claim 1, wherein: the shell (1) is fixedly connected with the inner container (2) through polyurethane foam (23).

3. The ultra-low temperature biomedical storage case of claim 1, wherein: the shell (1) is connected with the box door (14) in a sealing mode through a sealing rubber strip (6).

4. The ultra-low temperature biomedical storage case of claim 1, wherein: the box door (14) is connected with the LED lamp switch (4) through a sealing rubber strip (6).

5. The ultra-low temperature biomedical storage case of claim 1, wherein: the first storage grid (9), the second storage grid (10), the third storage grid (11) and the fourth storage grid (12) are separately placed inside the inner container (2).

6. The ultra-low temperature biomedical storage case of claim 1, wherein: the temperature detector (7) is arranged inside the box door (14), the LED display screen (16) is arranged outside the box door (14), and the temperature detector (7) is electrically connected with the LED display screen (16).