CN211233512U - High-efficient liquid nitrogen instant freezer - Google Patents
High-efficient liquid nitrogen instant freezer Download PDFInfo
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- CN211233512U CN211233512U CN201921708686.4U CN201921708686U CN211233512U CN 211233512 U CN211233512 U CN 211233512U CN 201921708686 U CN201921708686 U CN 201921708686U CN 211233512 U CN211233512 U CN 211233512U
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Abstract
The utility model belongs to the technical field of the frozen machine, especially, a high-efficient liquid nitrogen frozen machine, including transfer table and freezer, one side of freezer is provided with the disinfection room, the inner chamber top fixedly connected with ultraviolet ray disinfection lamp of disinfection room, and the top of freezer is provided with the nitrogen storage tank, and the bottom of nitrogen storage tank has a nitrogen pipeline with the inner chamber intercommunication of freezer, and the one end that goes out the nitrogen pipeline is provided with the jet, the inner chamber both sides fixedly connected with guide plate of freezer, and the bottom of freezer is provided with collects the pipeline. The utility model discloses an air exhauster and nitrogen gas receiving flask that set up solve and flow back to the liquid nitrogen through the air exhauster under-186 degrees centigrade liquid nitrogen no pressure condition and collect pressure vessel, through the control of check valve for the connecting tube has the characteristics that ultra-low temperature is not iced, helps the nitrogen gas that recovery processing has been accomplished, avoids extravagant, lands the gyro wheel through pneumatic cylinder and telescopic link, removes, has reduced maintenance and installation loss.
Description
Technical Field
The utility model relates to a quick-freeze machine technical field specifically is a high-efficient liquid nitrogen quick-freeze machine.
Background
A quick freezer is a highly efficient freezing apparatus capable of freezing a large number of products in a short time. It is possible to efficiently and economically freeze various products such as meat, fish, shrimp, balls, vegetables, and prepared foods, dairy products, etc. in various shapes, which are placed inside the instant freezer. The liquid nitrogen instant freezer is high in freezing speed, compared with a traditional forced air circulation freezing device, the heat exchange strength is increased by 30-40 times, so that the freezing speed is higher than that of ordinary freezing equipment by dozens of times, original nutritional ingredients and fresh states of food can be kept to the maximum extent, the food cannot be adhered together after being frozen, and the liquid nitrogen instant freezer is convenient to package and eat by consumers. The quick-frozen food of the liquid nitrogen quick-freezing machine has less dry consumption, is beneficial to keeping the freshness of the food and preventing oxidation, has less dry consumption, and can quickly freeze seafood, poultry, livestock meat, fruits, vegetables, dairy products and the like, so the liquid nitrogen quick-freezing machine is a high-quality product which is generally accepted by all countries in the world at present. However, the existing liquid nitrogen instant freezer has the following problems:
1. although the existing liquid nitrogen instant freezer is high in efficiency, under the condition that liquid nitrogen is not under pressure at the temperature of minus 186 ℃, the phenomenon of icing inside is easy to occur, and the phenomenon of leaking nitrogen often occurs, so that the nitrogen is wasted during operation;
2. the instant freezer on the existing market is complex in structure and single in function, can not sterilize and disinfect the processed articles, easily influences the sanitary quality of the processed articles, is very inconvenient to move when being maintained or installed, and needs various hoisting devices.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a high-efficient liquid nitrogen frozen machine has solved current liquid nitrogen frozen machine though efficient, under-186 degrees centigrade liquid nitrogen no pressure condition, the phenomenon of freezing appears in inside easily, and often can spill the phenomenon of nitrogen gas, it is complicated with the frozen machine structure on the existing market to lead to extravagant nitrogen gas when moving, and the function is single, can not disinfect to processing article, influence the sanitary quality of processing article easily, when maintaining or installing, it is very inconvenient to remove, need various hoisting apparatus's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency liquid nitrogen instant freezer comprises a conveying workbench and a freezing chamber, wherein a disinfection chamber is arranged on one side of the freezing chamber, an ultraviolet disinfection lamp is fixedly connected to the top of an inner chamber of the disinfection chamber, a nitrogen storage tank is arranged at the top of the freezing chamber, a nitrogen outlet pipeline is communicated with the bottom of the nitrogen storage tank and the inner chamber of the freezing chamber, a jet orifice is arranged at one end of the nitrogen outlet pipeline, guide plates are fixedly connected to two sides of the inner chamber of the freezing chamber, a collecting pipeline is arranged at the bottom of the freezing chamber, an exhaust fan is connected to one end of the collecting pipeline, an output end of the exhaust fan is connected with a connecting pipeline, a liquid nitrogen collecting pressure container is arranged at one end of the connecting pipeline, which is far away from the exhaust fan, a base is arranged at the bottom of the conveying workbench, a conveying box is arranged, the bottom fixedly connected with connecting plate of pneumatic cylinder, the one end fixedly connected with mounting panel of keeping away from the pneumatic cylinder of connecting plate.
As a preferred technical scheme of the utility model, the inside of conveying case is provided with driving motor and belt pulley, and the front end surface of conveying case has the chamber door through hinge swing joint.
As a preferred technical scheme of the utility model, the both ends of ultraviolet ray disinfection lamp are provided with the fixed block, and the ultraviolet ray disinfection lamp passes through fixed block and disinfection room inner chamber top fixed connection, the quantity of ultraviolet ray disinfection lamp is two sets of.
As an optimized technical scheme of the utility model, the quantity of nitrogen storage jar is two sets of, the jet on the nitrogen outlet pipe is just to the top of conveying workstation.
As an optimized technical scheme of the utility model, the guide plate passes through the inner chamber both sides fixed connection of welding and freezer, and the inclination size of guide plate and transfer table is forty-five degrees.
As an optimal technical scheme of the utility model, one side of conveying workstation is provided with the controller, the front end surface of controller is provided with a plurality of groups regulation and control key.
As a preferred technical scheme of the utility model, the installation cavity has been seted up to the bottom of mounting panel, the inner chamber both sides of installation cavity are connected with a plurality of groups gyro wheel through the bearing rotation.
As an optimal technical scheme of the utility model, be equipped with the piston bush between telescopic link and the pneumatic cylinder, the telescopic link passes through piston bush and pneumatic cylinder swing joint.
Compared with the prior art, the utility model provides a high-efficient liquid nitrogen frozen machine possesses following beneficial effect:
1. according to the efficient liquid nitrogen instant freezer, the problems that liquid nitrogen flows back into a liquid nitrogen collecting pressure container through an exhaust fan under the condition that the liquid nitrogen is at-186 ℃ and has no pressure are solved through the exhaust fan and the liquid nitrogen collecting pressure container, the connecting pipeline has the characteristic of being ultra-low in temperature and free from icing through the control of a one-way valve, the recovery of the processed nitrogen is facilitated, waste is avoided, the escaped nitrogen can be blocked by a guide plate when the nitrogen is sprayed out through the guide plate, the nitrogen cannot be leaked out, and workers are prevented from being frostbitten and the nitrogen is prevented from being wasted;
2. this high-efficient liquid nitrogen frozen machine through telescopic link, pneumatic cylinder, the gyro wheel that sets up, can be when moving frozen machine, lands the gyro wheel through pneumatic cylinder and telescopic link, moves, has reduced maintenance and installation loss, has indirectly improved cold-stored efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of a high-efficiency liquid nitrogen instant freezer according to the present invention;
FIG. 2 is a sectional view of the high-efficiency liquid nitrogen instant freezer of the present invention;
FIG. 3 is a schematic diagram of a moving mechanism of the high-efficiency liquid nitrogen instant freezer of the present invention;
fig. 4 is the mounting plate bottom structure schematic diagram of the high-efficient liquid nitrogen instant freezer of the utility model.
In the figure: 1. a transfer table; 2. a sterilization chamber; 3. an ultraviolet disinfection lamp; 4. a freezing chamber; 5. a nitrogen storage tank; 6. a nitrogen outlet pipe; 7. an ejection port; 8. a baffle; 9. a collection pipe; 10. an exhaust fan; 11. connecting a pipeline; 12. collecting the liquid nitrogen into a pressure container; 13. a base; 14. a delivery box; 15. a controller; 16. a telescopic rod; 17. a hydraulic cylinder; 18. mounting a plate; 19. a roller; 20. a connecting plate; 21. and (7) installing a cavity.
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.
Referring to fig. 1-4, in this embodiment: a high-efficiency liquid nitrogen instant freezer comprises a conveying workbench 1 and a freezing chamber 4, one side of the freezing chamber 4 is provided with a sterilizing chamber 2, the top of the inner cavity of the sterilizing chamber 2 is fixedly connected with an ultraviolet disinfection lamp 3 which can sterilize and disinfect processed articles and avoid the corrosion of microorganisms to the processed foods to cause the phenomenon of food quality reduction, the instant freezing and refrigeration of the articles are facilitated, the model is ZW15S15W, the top of the freezing chamber 4 is provided with a nitrogen storage tank 5, the bottom of the nitrogen storage tank 5 is communicated with the inner cavity of the freezing chamber 4 to form a nitrogen outlet pipeline 6, one end of the nitrogen outlet pipeline 6 is provided with a jet orifice 7 which can spray nitrogen to carry out the quick freezing treatment on the foods, two sides of the inner cavity of the freezing chamber 4 are fixedly connected with guide plates 8, the escaped nitrogen can be sprayed out when being blocked by the guide plates 8, the nitrogen cannot be leaked out, and can prevent the nitrogen, and the bottom of the freezing chamber 4 is provided with a collecting pipeline 9, one end of the collecting pipeline 9 is connected with an exhaust fan 10, the model number is RE6RD62, the output end of the exhaust fan 10 is connected with a connecting pipeline 11, one end of the connecting pipeline 11 far away from the exhaust fan 10 is provided with a liquid nitrogen collecting pressure container 12, the problem that the liquid nitrogen flows back to the liquid nitrogen collecting pressure container 12 through the exhaust fan 10 under the condition of no pressure of liquid nitrogen at-186 ℃ is solved, through the control of a one-way valve, the connecting pipeline 11 has the characteristic of ultra-low temperature non-icing, the recovery of the processed nitrogen is facilitated, the waste is avoided, the bottom of the conveying workbench 1 is provided with a base 13, one side of the base 13 is provided with a conveying box 14, the bottom of the base 13 is fixedly connected with a telescopic rod 16, one end of the telescopic rod 16 far away from, the refrigeration efficiency has been improved indirectly, and the bottom fixedly connected with connecting plate 20 of pneumatic cylinder 17, the one end fixedly connected with mounting panel 18 of keeping away from pneumatic cylinder 17 of connecting plate 20.
In this embodiment, a transmission motor and a belt pulley are arranged inside the transmission box 14, and the outer surface of the front end of the transmission box 14 is movably connected with a box door through a hinge, so that the box door can be opened to perform maintenance and lubrication treatment on the transmission motor and the belt pulley inside the transmission box 14; the two ends of the ultraviolet disinfection lamp 3 are provided with the fixed blocks, the ultraviolet disinfection lamps 3 are fixedly connected with the top of the inner cavity of the disinfection chamber 2 through the fixed blocks, and the number of the ultraviolet disinfection lamps 3 is two, so that the processed objects can be disinfected, the phenomenon that the food quality is reduced due to the erosion of microorganisms on the processed food is avoided, and the quick freezing and refrigeration of the objects are facilitated; the number of the nitrogen storage tanks 5 is two, and the jet orifice 7 on the nitrogen outlet pipeline 6 is over against the conveying workbench 1, so that nitrogen can be better sprayed to freeze food, and the freezing efficiency is improved; the guide plate 8 is fixedly connected with two sides of the inner cavity of the freezing chamber 4 through welding, the inclination angle of the guide plate 8 and the conveying workbench 1 is forty-five degrees, escaped nitrogen can be blocked by the guide plate 8 when the nitrogen is sprayed out, the nitrogen cannot be leaked out, and workers are prevented from being frostbitten by the overflow of the nitrogen and the waste of the nitrogen is prevented; a controller 15 is arranged on one side of the conveying workbench 1, a plurality of groups of adjusting keys are arranged on the outer surface of the front end of the controller 15, so that the operation of electrical equipment of each link of the refrigerator can be controlled conveniently, and the model of the controller 15 is MAM-200; the bottom of the mounting plate 18 is provided with a mounting cavity 21 for facilitating mounting of the rollers 19, and two sides of the inner cavity of the mounting cavity 21 are rotatably connected with a plurality of groups of rollers 19 through bearings so as to move the instant freezer; be equipped with the piston bush between telescopic link 16 and the pneumatic cylinder 17, telescopic link 16 touches down gyro wheel 19 through pneumatic cylinder 17 and telescopic link 16 with pneumatic cylinder 17 swing joint, removes, has reduced maintenance and installation loss, has indirectly improved cold-stored efficiency through pneumatic cylinder 17 and telescopic link 16.
The utility model discloses a theory of operation and use flow: when the device is used, an operator opens the electrical equipment through a regulating key on the controller 15 to work, the ultraviolet disinfection lamp 3 fixedly connected with the top of the inner cavity of the disinfection chamber 2 can disinfect and sterilize processed articles, so that the phenomenon that the quality of the processed foods is reduced due to the corrosion of microorganisms is avoided, the quick-freezing and refrigeration of the articles are facilitated, the top of the freezing chamber 4 is provided with a nitrogen storage tank 5, the bottom of the nitrogen storage tank 5 is communicated with the inner cavity of the freezing chamber 4 to form a nitrogen outlet pipeline 6, one end of the nitrogen outlet pipeline 6 is provided with a jet orifice 7, nitrogen can be jetted out to carry out quick-freezing treatment on the foods, both sides of the inner cavity of the freezing chamber 4 are fixedly connected with guide plates 8, when the nitrogen is jetted out, the escaped nitrogen is blocked by the guide plates 8, the nitrogen cannot be leaked out, the nitrogen can be prevented from frostbite to the operator and the nitrogen is wasted, the problem that under the condition that liquid nitrogen is not under pressure at the temperature of minus 186 ℃, the liquid nitrogen flows back into a liquid nitrogen collecting pressure container 12 through an exhaust fan 10, and the connecting pipeline 11 has the characteristic of being not frozen at an ultralow temperature through the control of a one-way valve is solved, so that the recovery of the processed nitrogen is facilitated, and the waste is avoided; the bottom fixedly connected with telescopic link 16 of base 13, the one end that base 13 was kept away from to telescopic link 16 is provided with pneumatic cylinder 17, lands gyro wheel 19 through pneumatic cylinder 17 and telescopic link 16, removes, has reduced maintenance and installation loss, has indirectly improved cold-stored efficiency.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a high-efficient liquid nitrogen frozen machine, includes transfer table (1) and freezer (4), its characterized in that: one side of freezer (4) is provided with disinfection room (2), the inner chamber top fixedly connected with ultraviolet ray disinfection lamp (3) of disinfection room (2), and the top of freezer (4) is provided with nitrogen storage liquid jar (5), the bottom of nitrogen storage liquid jar (5) and the inner chamber intercommunication of freezer (4) have a nitrogen pipeline (6), the one end that goes out nitrogen pipeline (6) is provided with jet (7), the inner chamber both sides fixedly connected with guide plate (8) of freezer (4), and the bottom of freezer (4) is provided with collects pipeline (9), the one end of collecting pipeline (9) is connected with air exhauster (10), the output of air exhauster (10) is connected with connecting tube (11), the one end that air exhauster (10) were kept away from in connecting tube (11) is provided with liquid nitrogen collection pressure vessel (12), the bottom of transfer table (1) is provided with base (13), one side of base (13) is provided with conveying box (14), the bottom fixedly connected with telescopic link (16) of base (13), the one end that base (13) were kept away from in telescopic link (16) is provided with pneumatic cylinder (17), the bottom fixedly connected with connecting plate (20) of pneumatic cylinder (17), the one end fixedly connected with mounting panel (18) of pneumatic cylinder (17) are kept away from in connecting plate (20).
2. The high-efficiency liquid nitrogen instant freezer according to claim 1, characterized in that: the inside of conveying case (14) is provided with driving motor and belt pulley, and the front end surface of conveying case (14) has the chamber door through hinge swing joint.
3. The high-efficiency liquid nitrogen instant freezer according to claim 1, characterized in that: the both ends of ultraviolet ray disinfection lamp (3) are provided with the fixed block, and ultraviolet ray disinfection lamp (3) are through fixed block and disinfection room (2) inner chamber top fixed connection, the quantity of ultraviolet ray disinfection lamp (3) is two sets of.
4. The high-efficiency liquid nitrogen instant freezer according to claim 1, characterized in that: the number of the nitrogen storage tanks (5) is two, and the jet orifices (7) on the nitrogen outlet pipeline (6) are over against the conveying workbench (1).
5. The high-efficiency liquid nitrogen instant freezer according to claim 1, characterized in that: guide plate (8) are through welding and the inner chamber both sides fixed connection of freezer (4), and guide plate (8) and the inclination size of conveying workstation (1) are forty-five degrees.
6. The high-efficiency liquid nitrogen instant freezer according to claim 1, characterized in that: one side of conveying workstation (1) is provided with controller (15), the front end surface of controller (15) is provided with a plurality of groups and adjusts the control key.
7. The high-efficiency liquid nitrogen instant freezer according to claim 1, characterized in that: the mounting chamber (21) has been seted up to the bottom of mounting panel (18), the inner chamber both sides of mounting chamber (21) are connected with a plurality of groups gyro wheel (19) through the bearing rotation.
8. The high-efficiency liquid nitrogen instant freezer according to claim 1, characterized in that: a piston sleeve is arranged between the telescopic rod (16) and the hydraulic cylinder (17), and the telescopic rod (16) is movably connected with the hydraulic cylinder (17) through the piston sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921708686.4U CN211233512U (en) | 2019-10-13 | 2019-10-13 | High-efficient liquid nitrogen instant freezer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921708686.4U CN211233512U (en) | 2019-10-13 | 2019-10-13 | High-efficient liquid nitrogen instant freezer |
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| Publication Number | Publication Date |
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| CN211233512U true CN211233512U (en) | 2020-08-11 |
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| CN201921708686.4U Active CN211233512U (en) | 2019-10-13 | 2019-10-13 | High-efficient liquid nitrogen instant freezer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116294343A (en) * | 2023-05-16 | 2023-06-23 | 科威嘉尼（江苏）制冷设备有限公司 | Tunnel type liquid nitrogen instant freezer |
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2019
- 2019-10-13 CN CN201921708686.4U patent/CN211233512U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116294343A (en) * | 2023-05-16 | 2023-06-23 | 科威嘉尼（江苏）制冷设备有限公司 | Tunnel type liquid nitrogen instant freezer |
| CN116294343B (en) * | 2023-05-16 | 2023-08-04 | 科威嘉尼（江苏）制冷设备有限公司 | Tunnel type liquid nitrogen instant freezer |
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