CN219460190U

CN219460190U - Program-controlled freezing instrument

Info

Publication number: CN219460190U
Application number: CN202320382741.5U
Authority: CN
Inventors: 全凡凡; 易川奇; 胡立昌; 叶敏; 余毅
Original assignee: Wuhan Xing Xing Biological Technology Co ltd
Current assignee: Wuhan Xing Xing Biological Technology Co ltd
Priority date: 2023-03-03
Filing date: 2023-03-03
Publication date: 2023-08-04
Anticipated expiration: 2033-03-03

Abstract

The utility model discloses a program-controlled freezer, which comprises a freezer, wherein two fixed cylinders are clamped in the freezer, two groups of cold air holes which are arranged at equal intervals are formed in the outer surface of each fixed cylinder, a placing cylinder is arranged in each fixed cylinder, a sealing plate is connected in each fixed cylinder in a sliding manner, the upper surface of each sealing plate is contacted with the bottom surface of the placing cylinder, and two clamping frames are fixedly arranged on the upper surface of each sealing plate. The utility model pushes the placing cylinder to clamp the sliding block into the fixed groove, at the moment, the placing cylinder is rotated anticlockwise and pulled upwards, the placing cylinder can be taken out outwards, meanwhile, the sealing plate is positioned above the fixed cylinder and seals the fixed cylinder, so that the liquid nitrogen cold air in the fixed cylinder of the freezing box is prevented from leaking outwards after the placing cylinder is taken out, the phenomenon that the liquid nitrogen in the freezing box is not easy to leak outwards too much when the placing cylinder is taken out for use is achieved, the liquid nitrogen consumption speed of the program-controlled freezing instrument is reduced, and the freezing preservation effect of the program-controlled freezing instrument is ensured.

Description

Program-controlled freezing instrument

Technical Field

The utility model relates to the technical field of program-controlled freezers, in particular to a program-controlled freezer.

Background

The freezing preservation of animal semen of cattle and sheep is a propagation technology for preserving semen for a long time by using a program-controlled freezer and using liquid nitrogen and the like as cold sources, and is a great innovation of artificial insemination technology, and the freezing process of animal semen of cattle and sheep comprises procedures of fresh semen collection and detection, semen pretreatment, semen freezing, semen thawing and semen thawing evaluation and the like, wherein the semen freezing process is the most critical link.

When the existing program-controlled freezer is used for taking out a container, the clamping position of the container is in a leakage state, so that the liquid nitrogen for cooling inside the program-controlled freezer can be outwards leaked through the container mouth, the liquid nitrogen consumption speed of the program-controlled freezer is greatly increased, and the freezing preservation effect of the program-controlled freezer can be influenced.

Disclosure of Invention

In view of the above, it is necessary to provide a program-controlled refrigerator for solving the problem that the freezing effect of the program-controlled refrigerator is affected by increasing the consumption rate of liquid nitrogen due to the leakage of the liquid nitrogen from the inside of the refrigerator when the container card interface of the program-controlled refrigerator is in the exposed state during the taking out of the semen storage containers of cattle and sheep.

According to one aspect of the utility model, there is provided a program-controlled freezer, comprising a freezer, wherein two fixing drums are clamped in the freezer, two groups of cold air holes which are equidistantly arranged are formed in the outer surface of each fixing drum, a placing drum is arranged in each fixing drum, a sealing plate is slidingly connected in each fixing drum, the upper surface of each sealing plate is contacted with the bottom surface of the placing drum, two clamping frames are fixedly mounted on the upper surface of each sealing plate, limiting blocks are clamped in the clamping frames, one side surface, close to each other, of each limiting block is fixedly connected with the outer surface of the placing drum, two sliding blocks are fixedly mounted on the outer surface of each sealing plate, two L-shaped grooves are formed in the inner wall of each fixing drum, a fixing groove is formed in the inner bottom wall of each L-shaped groove, and each sliding block is slidingly connected in the inner part of each L-shaped groove.

According to some embodiments, four support legs are fixedly arranged on the bottom surface of the refrigerator, and an access door is movably hinged to the left side surface of the refrigerator.

According to some embodiments, the front and the back of the refrigerator are fixedly provided with connecting frames, and the inside of each connecting frame is movably hinged with a pull ring.

According to some embodiments, a reinforcing ring is fixedly mounted on the outer surface of each fixing cylinder, and the bottom surface of each reinforcing ring is fixedly connected with the upper surface of the refrigerator.

According to some embodiments, the outer surface of each fixed cylinder is in threaded connection with a sealing cover, and the outer surface of each sealing cover is provided with equidistant anti-skid grooves.

According to some embodiments, a sealing plug is arranged above each placing cylinder, a threaded column is fixedly arranged on the bottom surface of each sealing plug, and the outer surface of each threaded column is in threaded connection with the inner wall of each placing cylinder.

According to some embodiments, a first sealing ring is fixedly mounted on the outer surface of each placing cylinder, and the outer surface of each first sealing ring is fixedly connected with the inner wall of the fixed cylinder.

According to some embodiments, a second sealing ring is fixedly installed on the bottom surface of each sealing plate, and the bottom surface of each second sealing ring is in contact with the inner bottom wall of the fixed cylinder.

Compared with the prior art, the utility model has the following beneficial effects:

through being provided with joint frame cooperation stopper, when upwards pulling place the section of thick bamboo and take out the use with placing the section of thick bamboo, can drive the closing plate and upwards move, let the sliding block slide at L type inslot portion simultaneously, then clockwise rotation places the section of thick bamboo, can cooperate the spacing of joint frame and closing plate drive the sliding block and carry out horizontal slip at L type inslot portion, finally when the sliding block moves to the fixed slot top, downwards promote and place the section of thick bamboo and make the sliding block card go into the fixed slot inside, anticlockwise rotation place the section of thick bamboo and upwards pull this moment, can outwards take out with placing the section of thick bamboo, let the closing plate be located the top of fixed section of thick bamboo simultaneously, form sealedly to fixed barrel, prevent to place the inside liquid nitrogen air of freezing case fixed section of thick bamboo outwards reveal after taking out, play and place the inside liquid nitrogen of section of thick bamboo and be difficult for too much outwards reveal when taking out the section of thick bamboo and use, reduce program control freezer liquid nitrogen consumption speed, guarantee program control freezer effect of freezing preservation.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings may be obtained from them without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of a freezer of the program controlled freezer of the present utility model;

FIG. 2 is a schematic perspective view of a fixed cylinder of the program-controlled freezer;

FIG. 3 is a schematic cross-sectional perspective view of a fixed cylinder of a program controlled freezer according to the present utility model;

fig. 4 is a schematic cross-sectional perspective view of a placing cylinder of a program-controlled freezer.

In the figure: 1. a freezer; 2. a fixed cylinder; 3. a cold air hole; 4. placing a cylinder; 5. a sealing plate; 6. a clamping frame; 7. a limiting block; 8. a sliding block; 9. an L-shaped groove; 10. a fixing groove; 11. support legs; 12. an access door; 13. a connecting frame; 14. a pull ring; 15. a reinforcing ring; 16. sealing cover; 17. an anti-skid groove; 18. a sealing plug; 19. a threaded column; 20. a first seal ring; 21. and a second seal ring.

Description of the embodiments

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a program controlled refrigerator, including a refrigerator 1, two fixing cylinders 2 are clamped in the refrigerator 1, two groups of cold air holes 3 are formed on the outer surface of each fixing cylinder 2, two sets of equidistant cold air holes 3 are formed on the inner surface of each fixing cylinder 2, a placement cylinder 4 is formed in the inner surface of each fixing cylinder 2, a sealing plate 5 is slidingly connected to the inner surface of each fixing cylinder 2, the upper surface of each sealing plate 5 is contacted with the bottom surface of the placement cylinder 4, two clamping frames 6 are fixedly mounted on the upper surface of each sealing plate 5, limiting blocks 7 are clamped in the inner surface of each clamping frame 6, one side surface of each group of limiting blocks 7 close to each other is fixedly connected with the outer surface of the placement cylinder 4, two sliding blocks 8 are fixedly mounted on the outer surface of each sealing plate 5, two L-shaped grooves 9 are formed on the inner wall of each fixing cylinder 2, a fixing groove 10 is formed on the inner bottom wall of each L-shaped groove 9, and each sliding block 8 is slidingly connected to the inner part of each L-shaped groove 9.

Through being provided with joint frame 6 cooperation stopper 7, when upwards pulling place section of thick bamboo 4 and take out the use with placing section of thick bamboo 4, can drive closing plate 5 and upwards remove, then clockwise rotation place section of thick bamboo 4, can cooperate the spacing of joint frame 6 and closing plate 5 drive sliding block 8 at the inside horizontal slip of L type groove 9, when sliding block 8 moves to fixed slot 10 top at last, downwards promote place section of thick bamboo 4 make sliding block 8 card go into fixed slot 10 inside, anticlockwise rotation place section of thick bamboo 4 and upwards pulling this moment, can take out the outside time of taking out with placing section of thick bamboo 4, let closing plate 5 be located the top of fixed section of thick bamboo 2 simultaneously, form sealedly to fixed section of thick bamboo 2, prevent to place the inside air conditioning of fixed section of thick bamboo 2 of freezing box 1 after taking out section of thick bamboo 4 outwards reveal.

Further, four supporting legs 11 are fixedly arranged on the bottom surface of the refrigerator 1, an access door 12 is movably hinged to the left side surface of the refrigerator 1, and the supporting legs 11 can support and stabilize the device, so that the device is placed more stably and reliably, and the access door 12 can facilitate maintenance of the refrigerator 1 by workers or supplement of liquid nitrogen.

Further, the front and the back of the refrigerator 1 are fixedly provided with the connecting frames 13, the inside of each connecting frame 13 is movably hinged with the pull ring 14, and workers can conveniently lift the refrigerator 1 through the connecting frames 13 and the pull ring 14, so that the device can be quickly moved to a required position, and the lifting and moving convenience of the device is improved.

Further, the surface of every fixed section of thick bamboo 2 is all fixed mounting has the reinforcing ring 15, and the bottom surface of every reinforcing ring 15 all is connected with the last surface fixation of freezer 1, and the reinforcing ring 15 can increase the firm in connection of fixed section of thick bamboo 2 and freezer 1 for fixed section of thick bamboo 2 is difficult for taking place not hard up, very big increase fixed section of thick bamboo 2 and freezer 1's connection fastening degree.

Further, the outer surface of each fixed cylinder 2 is in threaded connection with a sealing cover 16, the outer surface of each sealing cover 16 is provided with equidistant anti-slip grooves 17, the sealing covers 16 can seal the fixed cylinders 2, the loss speed of liquid nitrogen in the fixed cylinders 2 can be reduced, the fixed cylinders 2 can be prevented from being polluted by external dust and impurities, and the anti-slip grooves 17 can facilitate people to rotate the sealing covers 16.

Further, the sealing plugs 18 are arranged above the placing cylinders 4, the threaded columns 19 are fixedly arranged on the bottom surfaces of the sealing plugs 18, the outer surfaces of the threaded columns 19 are in threaded connection with the inner walls of the placing cylinders 4, the placing cylinders 4 can be sealed through the sealing plugs 18 and the threaded columns 19, the inside of the placing cylinders 4 can be kept relatively clean, and the environment inside the placing cylinders 4 is not easy to be polluted by the outside.

Further, the first sealing rings 20 are fixedly installed on the outer surfaces of the placing cylinders 4, the outer surfaces of the first sealing rings 20 are fixedly connected with the inner walls of the fixing cylinders 2, the first sealing rings 20 can seal gaps between the placing cylinders 4 and the fixing cylinders 2, so that liquid nitrogen and cold air are not prone to leaking outwards through the gaps, and the tightness of the placing cylinders 4 after being placed is further improved.

Further, the bottom surface of each sealing plate 5 is fixedly provided with a second sealing ring 21, the bottom surface of each second sealing ring 21 is contacted with the inner bottom wall of the fixed cylinder 2, and the second sealing rings 21 can increase the sealing effect of the sealing plates 5 on the fixed cylinder 2, so that the sealing effect of the sealing plates 5 is more excellent.

Working principle: when the automatic control device is used, firstly, the sealing cover 16 is screwed down anticlockwise to expose the internal placing cylinder 4, then the placing cylinder 4 is lifted upwards, the sealing plate 5 can be driven to move upwards due to the limit of the clamping frame 6 and the limiting block 7, the sliding block 8 slides in the L-shaped groove 9, when the placing cylinder 4 moves upwards to the position where the sliding block 8 is positioned at the right-angle bend of the L-shaped groove 9, the placing cylinder 4 is rotated clockwise to be matched with the limit of the clamping frame 6 and the limiting block 7, the sealing plate 5 can be driven to rotate clockwise, the sliding block 8 of the sliding groove slides to the upper part of the fixed groove 10, at the moment, the placing cylinder 4 is pressed downwards to clamp the sliding block 8 into the fixed groove 10, then the placing cylinder 4 is rotated anticlockwise and the placing cylinder 4 is pulled upwards, the placing cylinder 4 can be taken down to store semen of cattle and sheep, and the sealing plate 5 can be positioned above the fixed cylinder 2, so that the fixed cylinder 2 is sealed, liquid nitrogen entering the fixed cylinder 2 from the cold air hole 3 is not easy to diffuse outwards, the liquid nitrogen is greatly reduced, the program-controlled freezing instrument is ensured to be stored in the reverse direction, and the program-controlled freezing instrument can be stored in the reverse direction when the program-controlled freezing instrument is required to be stored.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present utility model, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, it is only for convenience of describing the present utility model and simplifying the description, but it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely illustrative and should not be construed as limitations of the present patent, and specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.

Claims

1. The utility model provides a program control freezer, its characterized in that, including freezer (1), the inside joint of freezer (1) has two fixed barrels (2), every the air conditioning hole (3) that two sets of equidistance were arranged are all offered to the surface of fixed barrel (2), every the inside of fixed barrel (2) all is provided with a section of thick bamboo (4), every the inside of fixed barrel (2) all sliding connection has closing plate (5), every the upper surface of closing plate (5) all contacts with the bottom surface of a section of thick bamboo (4), every the equal fixed mounting of upper surface of closing plate (5) has two joint framves (6), every equal joint in inside of joint frame (6) has stopper (7), every group stopper (7) all are close to each other with the surface fixed connection of a section of thick bamboo (4), every the surface of closing plate (5) all fixed mounting has two sliding blocks (8), every two L type grooves (9) have all been offered to the inner wall (9) the inner wall (8) each sliding block (9).

2. Program controlled freezer according to claim 1, characterized in that the bottom surface of the freezer (1) is fixedly provided with four support legs (11), the left side surface of the freezer (1) is movably hinged with an access door (12).

3. Program controlled freezer according to claim 1, characterized in that the front and the back of the freezer (1) are fixedly provided with connecting frames (13), and the inside of each connecting frame (13) is movably hinged with a pull ring (14).

4. A program-controlled freezer according to claim 1, characterized in that the outer surface of each fixed cylinder (2) is fixedly provided with a reinforcing ring (15), and the bottom surface of each reinforcing ring (15) is fixedly connected with the upper surface of the freezer (1).

5. A program-controlled freezing instrument according to claim 1, characterized in that the outer surface of each fixed cylinder (2) is in threaded connection with a sealing cover (16), and the outer surface of each sealing cover (16) is provided with anti-slip grooves (17) which are arranged at equal intervals.

6. Program-controlled freezer according to claim 1, characterized in that a sealing plug (18) is arranged above each placing cylinder (4), a threaded column (19) is fixedly arranged on the bottom surface of each sealing plug (18), and the outer surface of each threaded column (19) is in threaded connection with the inner wall of the placing cylinder (4).

7. A program-controlled freezer according to claim 1, wherein the outer surface of each of the holding cylinders (4) is fixedly provided with a first sealing ring (20), and the outer surface of each of the first sealing rings (20) is fixedly connected with the inner wall of the fixed cylinder (2).

8. A program controlled freezing apparatus according to claim 1, wherein a second sealing ring (21) is fixedly installed on the bottom surface of each sealing plate (5), and the bottom surface of each second sealing ring (21) is in contact with the inner bottom wall of the fixed cylinder (2).