CN109764593B - High-efficient intelligent energy-saving liquid nitrogen instant freezer - Google Patents
High-efficient intelligent energy-saving liquid nitrogen instant freezer Download PDFInfo
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- CN109764593B CN109764593B CN201910007224.8A CN201910007224A CN109764593B CN 109764593 B CN109764593 B CN 109764593B CN 201910007224 A CN201910007224 A CN 201910007224A CN 109764593 B CN109764593 B CN 109764593B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
Abstract
The invention belongs to the technical field of quick freezing, and particularly discloses a high-efficiency intelligent energy-saving liquid nitrogen quick freezer which comprises a vertical shell, supporting legs, a driving motor mounting plate, a driving motor, a driving wheel, a hinge positioning plate, a hinge, a box cover, an electromagnetic valve, a temperature and humidity sensor mounting seat, a temperature and humidity sensor, a rotary quick freezing assembly and a control assembly. The efficient intelligent energy-saving liquid nitrogen instant freezer has the beneficial effects that: the quick-freezing type seafood or meat food quick-freezing machine has the advantages that the structural design is reasonable, the assembly is convenient, the vertical type casing, the driving motor mounting plate, the driving motor, the driving wheel, the hinge positioning plate, the box cover, the electromagnetic valve, the temperature and humidity sensor, the rotary quick-freezing assembly and the control assembly structure are matched, the quick-freezing of the seafood or meat food without dead angles can be realized, the quality of the seafood or meat food is effectively guaranteed, the economic cost is saved, the quick-freezing operation state is stable and reliable, the installation and the disassembly and the maintenance are easy, the intelligent efficient production management and control purpose is realized, and the explosion-proof performance is excellent.
Description
Technical Field
The invention belongs to the technical field of quick freezing, and particularly relates to a high-efficiency intelligent energy-saving liquid nitrogen quick freezer which realizes quick, accurate and stable freezing operation.
Background
Liquid nitrogen, is inert, colorless, odorless, noncorrosive, nonflammable, and extremely low in temperature. At normal pressure, the liquid nitrogen temperature is-196 ℃, and 1 cubic meter of liquid nitrogen can be expanded to 696 cubic meters of pure gaseous nitrogen at 21 ℃. Liquid nitrogen (often written as LN 2) is a liquid form of nitrogen gas formed at low temperature. Nitrogen has a boiling point of-196 ℃, and liquid nitrogen is formed at normal atmospheric pressure if the temperature is below this, and can be obtained at higher temperatures if pressurized.
Seafood (hoisin) is also called seafood, which is a cooking made of marine animals, including fish, shrimp, shellfish, etc., in a narrow sense, only fresh seafood can be called seafood, and the classification of seafood is as follows: live seafood and frozen seafood.
Meat products (meas products) are cooked meat products or semi-products, such as sausage, ham, bacon, marinated meat, roast meat, etc., which are prepared by using livestock and poultry meat as a main raw material and seasoning, that is, all meat products which are prepared by using livestock and poultry meat as a main raw material and adding seasonings, are called meat products, and comprise: sausage, ham, bacon, marinated meat, roast meat, jerky, dried meat, meat balls, conditioned meat shashlik, meat patties, cured meat, crystal meat, and the like.
In the preservation or transportation of seafood or meat food, it is necessary to freeze the seafood or meat food to be preserved or transported in order to ensure the quality of the seafood or meat food. The existing adopted freezing method has low freezing efficiency and poor (uneven) freezing effect, and simultaneously the quality of the seafood food or the meat food after freezing is poor (bad taste and large slow freezing water loss), and the intelligent high-efficiency control requirement and the like cannot be met.
Therefore, based on the problems, the invention provides the efficient intelligent energy-saving liquid nitrogen instant freezer.
Disclosure of Invention
The invention aims to: the invention aims to provide an efficient intelligent energy-saving liquid nitrogen instant freezer which is reasonable in structural design and convenient to assemble, and is matched with a vertical shell, a driving motor mounting plate, a driving motor, a driving wheel, a hinge positioning plate, a box cover, an electromagnetic valve, a temperature and humidity sensor, a rotary instant freezing assembly and a control assembly structure, so that the instant freezing of the seafood or the meat food without dead angles can be realized, the quality of the seafood or the meat food is effectively ensured, the economic cost is saved, the quick freezing operation state is stable and reliable, the installation and the disassembly maintenance are easy, and the intelligent efficient production management and control purpose is realized.
The technical scheme is as follows: the invention provides a high-efficiency intelligent energy-saving liquid nitrogen instant freezer, which consists of a vertical shell, supporting legs arranged at four corners of the bottom of the vertical shell, a driving motor mounting plate connected with the four supporting legs respectively, a driving motor arranged on the driving motor mounting plate, a driving wheel arranged on the driving motor, a hinge positioning plate arranged on one side of the top end of the vertical shell, a hinge arranged on the hinge positioning plate, a box cover connected with the hinge, an electromagnetic valve arranged on an inlet, a temperature and humidity sensor mounting seat arranged on the inner wall of the vertical shell, a temperature and humidity sensor arranged in the temperature and humidity sensor mounting seat, a rotary instant freezing assembly matched with the vertical shell, and a control assembly arranged on the outer wall of the vertical shell and matched with the rotary instant freezing assembly; the rotary quick-freezing assembly comprises inlets arranged on four sides of the vertical shell, a first flange plate arranged at one end of the inlets, a second flange plate connected with the first flange plate, a liquid nitrogen inlet pipe connected with the second flange plate, a circular supporting groove arranged on the inner wall of the bottom of the vertical shell, a circular supporting bulge matched with the circular supporting groove, a vertical circular storage barrel arranged on the circular supporting bulge, a plurality of through holes arranged in the vertical circular storage barrel, a rotating shaft arranged on the bottom surface of the vertical circular storage barrel, a driven wheel and a nut arranged at one end of the rotating shaft, a bearing mounting sleeve and a bearing which are arranged on the inner wall of the bottom of the vertical shell and matched with the rotating shaft, wherein one end of the rotating shaft penetrates through the bearing, a sealing ring which is arranged on the inner wall of the bottom of the vertical shell and matched with the bearing mounting sleeve and the bearing, a driving wheel and the driven wheel are connected through a transmission belt, a rotating speed sensor mounting seat arranged on the bottom surface of the vertical circular storage barrel and a rotating speed sensor arranged in the rotating speed sensor mounting seat; the control assembly comprises a shell, and a singlechip, a data receiving and transmitting unit, a positioning unit and an early warning unit which are arranged in the shell, wherein the data receiving and transmitting unit, the positioning unit, the early warning unit, a driving motor, an electromagnetic valve, a temperature and humidity sensor and a rotating speed sensor are respectively connected with the singlechip.
According to the technical scheme, the high-efficiency intelligent energy-saving liquid nitrogen instant freezer further comprises an auxiliary limiting protrusion arranged on the outer wall of the vertical circular storage vat and an auxiliary limiting groove arranged on the inner wall of the vertical shell and matched with the auxiliary limiting protrusion.
According to the technical scheme, the efficient intelligent energy-saving liquid nitrogen instant freezer further comprises a shaft hole, a rotating shaft bearing, a rotating shaft, a blade, a rotating shaft sealing gasket, an auxiliary driving motor installation seat, an auxiliary driving motor and an auxiliary shaft sleeve, wherein the shaft hole is formed in any two sides of the vertical shell and is arranged in the shaft hole, the rotating shaft penetrates through the rotating shaft bearing and is positioned in the vertical shell, the blade is arranged at one end of the rotating shaft, the rotating shaft sealing gasket is arranged on the inner wall of the vertical shell and is matched with the rotating shaft for use, the auxiliary driving motor installation seat is arranged on the outer wall of the vertical shell, the auxiliary driving motor is arranged on the auxiliary driving motor installation seat and is connected with the rotating shaft, and the auxiliary shaft sleeve is connected with the rotating shaft and the auxiliary driving motor, wherein the vertical shell is of a vertical rectangular structure.
Compared with the prior art, the efficient intelligent energy-saving liquid nitrogen instant freezer has the beneficial effects that: the quick-freezing type seafood or meat food quick-freezing machine has the advantages that the structural design is reasonable, the assembly is convenient, the vertical type casing, the driving motor mounting plate, the driving motor, the driving wheel, the hinge positioning plate, the box cover, the electromagnetic valve, the temperature and humidity sensor, the rotary quick-freezing assembly and the control assembly structure are matched, the quick-freezing of the seafood or meat food without dead angles can be realized, the quality of the seafood or meat food is effectively guaranteed, the economic cost is saved, the quick-freezing operation state is stable and reliable, the installation and the disassembly and the maintenance are easy, the intelligent efficient production management and control purpose is realized, and the explosion-proof performance is excellent.
Drawings
FIG. 1 is a schematic diagram of a front view structure of a high-efficiency intelligent energy-saving liquid nitrogen instant freezer;
FIG. 2 is a schematic diagram of a top view part of a high-efficiency intelligent energy-saving liquid nitrogen instant freezer;
FIG. 3 is a schematic structural view of a vertical circular storage and a plurality of through holes of the high-efficiency intelligent energy-saving liquid nitrogen instant freezer;
wherein, the serial numbers in the figures are marked as follows: 1-supporting leg, 2-driving motor mounting plate, 3-vertical shell, 4-hinge positioning plate, 5-hinge, 6-case cover, 7-inlet, 8-first flange plate, 9-second flange plate, 10-liquid nitrogen inlet pipe, 11-driving motor, 12-driving wheel, 13-circular supporting groove, 14-circular supporting bulge, 15-vertical circular storage bucket, 16-rotating shaft, 17-driven wheel, 18-nut, 19-bearing mounting sleeve, 20-bearing, 21-sealing ring, 22-auxiliary limiting bulge, 23-auxiliary limiting groove, 24-through hole, 25-electromagnetic valve, 26-rotating speed sensor mounting seat, 27-rotating speed sensor, 28-temperature and humidity sensor mounting seat, 29-temperature and humidity sensor, 30-control component, 31-shaft hole, 32-rotating shaft bearing, 33-auxiliary driving motor mounting seat, 34-rotating shaft, 35-auxiliary shaft sleeve, 36-blade, 37-rotating shaft sealing pad and 38-auxiliary driving motor.
Detailed Description
The invention is further elucidated below in connection with the drawings and the specific embodiments.
Example 1
The efficient intelligent energy-saving liquid nitrogen instant freezer as shown in fig. 1, 2 and 3 comprises a vertical shell 3, supporting legs 1 arranged at four corners of the bottom of the vertical shell 3, a driving motor mounting plate 2 respectively connected with the four supporting legs 1, a driving motor 11 arranged on the driving motor mounting plate 2, a driving wheel 12 arranged on the driving motor 11, a hinge positioning plate 4 arranged on one side of the top end of the vertical shell 3, a hinge 5 arranged on the hinge positioning plate 4, a box cover 6 connected with the hinge 5, an electromagnetic valve 25 arranged on an inlet 7, a temperature and humidity sensor mounting seat 28 arranged on the inner wall of the vertical shell 3, a temperature and humidity sensor 29 arranged in the temperature and humidity sensor mounting seat 28, a rotary instant freezing assembly matched with the vertical shell 3, and a control assembly 30 arranged on the outer wall of the vertical shell 3 and matched with the rotary instant freezing assembly; the rotary quick-freezing assembly comprises inlets 7 arranged on four sides of a vertical shell 3, a first flange plate 8 arranged at one end of the inlets 7, a second flange plate 9 connected with the first flange plate 8, a liquid nitrogen inlet pipe 10 connected with the second flange plate 9, a circular supporting groove 13 arranged on the inner wall of the bottom of the vertical shell 3, a circular supporting bulge 14 matched with the circular supporting groove 13, a vertical circular storage barrel 15 arranged on the circular supporting bulge 14, a plurality of through holes 24 arranged in the vertical circular storage barrel 15, a rotating shaft 16 arranged on the bottom surface of the vertical circular storage barrel 15, a driven wheel 17 and a nut 18 arranged at one end of the rotating shaft 16, a bearing mounting sleeve 19 arranged on the inner wall of the bottom of the vertical shell 3 and matched with the rotating shaft 16, a bearing 20, a sealing ring 21 arranged on the inner wall of the bottom of the vertical shell 3 and matched with the bearing mounting sleeve 19 and the bearing 20, a driven wheel 17 of a driving wheel 12 and a driven wheel 17 arranged on the bottom surface of the vertical circular storage barrel 15 are connected through a driving belt, a rotating speed sensor 26 arranged on the bottom surface of the vertical circular storage barrel 15 and a rotating speed sensor arranged in a rotating speed sensor seat 27; the control assembly 30 comprises a housing, and a single-chip microcomputer, a data transceiver unit, a positioning unit and an early warning unit (the single-chip microcomputer, the data transceiver unit, the positioning unit and the early warning unit are not shown in fig. 1) which are arranged in the housing, wherein the data transceiver unit, the positioning unit, the early warning unit, the driving motor 11, the electromagnetic valve 25, the temperature and humidity sensor 29 and the rotating speed sensor 27 are respectively connected with the single-chip microcomputer.
Example two
The efficient intelligent energy-saving liquid nitrogen instant freezer as shown in fig. 1, 2 and 3 comprises a vertical shell 3, supporting legs 1 arranged at four corners of the bottom of the vertical shell 3, a driving motor mounting plate 2 respectively connected with the four supporting legs 1, a driving motor 11 arranged on the driving motor mounting plate 2, a driving wheel 12 arranged on the driving motor 11, a hinge positioning plate 4 arranged on one side of the top end of the vertical shell 3, a hinge 5 arranged on the hinge positioning plate 4, a box cover 6 connected with the hinge 5, an electromagnetic valve 25 arranged on an inlet 7, a temperature and humidity sensor mounting seat 28 arranged on the inner wall of the vertical shell 3, a temperature and humidity sensor 29 arranged in the temperature and humidity sensor mounting seat 28, a rotary instant freezing assembly matched with the vertical shell 3, and a control assembly 30 arranged on the outer wall of the vertical shell 3 and matched with the rotary instant freezing assembly; the rotary quick-freezing assembly comprises inlets 7 arranged on four sides of a vertical shell 3, a first flange plate 8 arranged at one end of the inlets 7, a second flange plate 9 connected with the first flange plate 8, a liquid nitrogen inlet pipe 10 connected with the second flange plate 9, a circular supporting groove 13 arranged on the inner wall of the bottom of the vertical shell 3, a circular supporting bulge 14 matched with the circular supporting groove 13, a vertical circular storage barrel 15 arranged on the circular supporting bulge 14, a plurality of through holes 24 arranged in the vertical circular storage barrel 15, a rotating shaft 16 arranged on the bottom surface of the vertical circular storage barrel 15, a driven wheel 17 and a nut 18 arranged at one end of the rotating shaft 16, a bearing mounting sleeve 19 arranged on the inner wall of the bottom of the vertical shell 3 and matched with the rotating shaft 16, a bearing 20, a sealing ring 21 arranged on the inner wall of the bottom of the vertical shell 3 and matched with the bearing mounting sleeve 19 and the bearing 20, a driven wheel 17 of a driving wheel 12 and a driven wheel 17 arranged on the bottom surface of the vertical circular storage barrel 15 are connected through a driving belt, a rotating speed sensor 26 arranged on the bottom surface of the vertical circular storage barrel 15 and a rotating speed sensor arranged in a rotating speed sensor seat 27; the control assembly 30 comprises a housing, and a single chip microcomputer, a data receiving and transmitting unit, a positioning unit and an early warning unit (the single chip microcomputer, the data receiving and transmitting unit, the positioning unit and the early warning unit are not shown in fig. 1) which are arranged in the housing, wherein the data receiving and transmitting unit, the positioning unit, the early warning unit, the driving motor 11, the electromagnetic valve 25, the temperature and humidity sensor 29 and the rotating speed sensor 27 are respectively connected with the single chip microcomputer, the auxiliary limiting protrusion 22 which is arranged on the outer wall of the vertical circular storage vat 15, and the auxiliary limiting groove 23 which is arranged on the inner wall of the vertical housing 3 and is matched with the auxiliary limiting protrusion 22.
Example III
The efficient intelligent energy-saving liquid nitrogen instant freezer as shown in fig. 1, 2 and 3 comprises a vertical shell 3, supporting legs 1 arranged at four corners of the bottom of the vertical shell 3, a driving motor mounting plate 2 respectively connected with the four supporting legs 1, a driving motor 11 arranged on the driving motor mounting plate 2, a driving wheel 12 arranged on the driving motor 11, a hinge positioning plate 4 arranged on one side of the top end of the vertical shell 3, a hinge 5 arranged on the hinge positioning plate 4, a box cover 6 connected with the hinge 5, an electromagnetic valve 25 arranged on an inlet 7, a temperature and humidity sensor mounting seat 28 arranged on the inner wall of the vertical shell 3, a temperature and humidity sensor 29 arranged in the temperature and humidity sensor mounting seat 28, a rotary instant freezing assembly matched with the vertical shell 3, and a control assembly 30 arranged on the outer wall of the vertical shell 3 and matched with the rotary instant freezing assembly; the rotary quick-freezing assembly comprises inlets 7 arranged on four sides of a vertical shell 3, a first flange plate 8 arranged at one end of the inlets 7, a second flange plate 9 connected with the first flange plate 8, a liquid nitrogen inlet pipe 10 connected with the second flange plate 9, a circular supporting groove 13 arranged on the inner wall of the bottom of the vertical shell 3, a circular supporting bulge 14 matched with the circular supporting groove 13, a vertical circular storage barrel 15 arranged on the circular supporting bulge 14, a plurality of through holes 24 arranged in the vertical circular storage barrel 15, a rotating shaft 16 arranged on the bottom surface of the vertical circular storage barrel 15, a driven wheel 17 and a nut 18 arranged at one end of the rotating shaft 16, a bearing mounting sleeve 19 arranged on the inner wall of the bottom of the vertical shell 3 and matched with the rotating shaft 16, a bearing 20, a sealing ring 21 arranged on the inner wall of the bottom of the vertical shell 3 and matched with the bearing mounting sleeve 19 and the bearing 20, a driven wheel 17 of a driving wheel 12 and a driven wheel 17 arranged on the bottom surface of the vertical circular storage barrel 15 are connected through a driving belt, a rotating speed sensor 26 arranged on the bottom surface of the vertical circular storage barrel 15 and a rotating speed sensor arranged in a rotating speed sensor seat 27; the control assembly 30 comprises a housing, and a single chip microcomputer, a data receiving and transmitting unit, a positioning unit, and an early warning unit (the single chip microcomputer, the data receiving and transmitting unit, the positioning unit, and the early warning unit are not shown in fig. 1), wherein the data receiving and transmitting unit, the positioning unit, the early warning unit, the driving motor 11, the solenoid valve 25, the temperature and humidity sensor 29, and the rotation speed sensor 27 are respectively connected with the single chip microcomputer, the auxiliary limit protrusion 22 arranged on the outer wall of the vertical round storage vat 15, the auxiliary limit groove 23 arranged on the inner wall of the vertical housing 3 and used in cooperation with the auxiliary limit protrusion 22, the shaft hole 31 arranged at any two sides of the vertical housing 3, the shaft bearing 32 arranged in the shaft hole 31, the shaft 34 penetrating the shaft bearing 32 and positioned in the vertical housing 3, the blade 36 arranged at one end of the shaft 34, the shaft sealing pad 37 arranged on the inner wall of the vertical housing 3 and used in cooperation with the shaft 34, the auxiliary driving motor mounting seat 33 arranged on the outer wall of the vertical housing 3, the auxiliary driving motor 38 connected with the auxiliary driving motor mounting seat 34, the auxiliary driving motor 38 arranged on the rectangular shaft 38, and the auxiliary driving motor 38 connected with the rectangular shaft 38, and the auxiliary driving motor 38 arranged in the vertical housing 3, and the auxiliary driving shaft 35 arranged in the vertical structure.
The high-efficient intelligent energy-saving liquid nitrogen instant freezer of the first embodiment or the second embodiment or the third embodiment of the structure is reasonable in structural design, convenient to assemble, and capable of realizing the quick freezing of the seafood or the meat-type food without dead angles, effectively guaranteeing the quality of the seafood or the meat-type food, saving the economic cost, ensuring stable and reliable quick freezing operation state, being easy to install, detach and maintain, realizing the intelligent high-efficient production management and control purpose and having excellent explosion-proof performance, and the vertical shell, the driving motor mounting plate, the driving motor, the driving wheel, the hinge positioning plate, the box cover, the electromagnetic valve, the temperature and humidity sensor, the rotary quick freezing assembly and the control assembly structure which are used in a matched mode.
The foregoing is merely a preferred embodiment of the invention, and it should be noted that modifications could be made by those skilled in the art without departing from the principles of the invention, which modifications would also be considered to be within the scope of the invention.
Claims (1)
1. An energy-efficient liquid nitrogen frozen machine of high-efficient intelligent, its characterized in that: the quick-freezing device consists of a vertical shell (3), supporting legs (1) arranged at four corners of the bottom of the vertical shell (3), a driving motor mounting plate (2) respectively connected with the four supporting legs (1), a driving motor (11) arranged on the driving motor mounting plate (2), a driving wheel (12) arranged on the driving motor (11), a hinge positioning plate (4) arranged on one side of the top end of the vertical shell (3), a hinge (5) arranged on the hinge positioning plate (4), a box cover (6) connected with the hinge (5), an electromagnetic valve (25) arranged on an inlet (7), a temperature and humidity sensor mounting seat (28) arranged on the inner wall of the vertical shell (3), a temperature and humidity sensor (29) arranged in the temperature and humidity sensor mounting seat (28), a rotary quick-freezing assembly matched with the vertical shell (3), and a control assembly (30) arranged on the outer wall of the vertical shell (3) and matched with the rotary quick-freezing assembly; the rotary quick-freezing assembly comprises an inlet (7) arranged on four sides of a vertical shell (3), a first flange plate (8) arranged at one end of the inlet (7), a second flange plate (9) connected with the first flange plate (8), a liquid nitrogen inlet pipe (10) connected with the second flange plate (9), a circular support groove (13) arranged on the inner wall of the bottom of the vertical shell (3), a circular support bulge (14) matched with the circular support groove (13) for use, a vertical circular storage barrel (15) arranged on the circular support bulge (14), a plurality of through holes (24) arranged in the vertical circular storage barrel (15), a rotating shaft (16) arranged at the bottom surface of the vertical circular storage barrel (15), a driven wheel (17) arranged at one end of the rotating shaft (16), a nut (18), a bearing mounting sleeve (19) arranged on the inner wall of the bottom of the vertical shell (3) and matched with the rotating shaft (16), a bearing (20), wherein one end of the rotating shaft (16) penetrates through the bearing (20), the bottom of the vertical shell (3) and the inner wall and the bearing (19) matched with the bearing (19) are matched with the driving wheel (12) through a driving ring (17), the rotary speed sensor mounting seat (26) is arranged on the bottom surface of the vertical round storage vat (15), and the rotary speed sensor (27) is arranged in the rotary speed sensor mounting seat (26); the control component (30) comprises a shell, a singlechip, a data receiving and transmitting unit, a positioning unit and an early warning unit which are arranged in the shell, wherein the data receiving and transmitting unit, the positioning unit, the early warning unit, a driving motor (11), an electromagnetic valve (25), a temperature and humidity sensor (29) and a rotating speed sensor (27) are respectively connected with the singlechip, are arranged at the connecting position shaft holes (31) on any two sides of the vertical shell (3), are arranged in the shaft holes (31), are arranged in a rotating shaft bearing (32), penetrate through the rotating shaft bearing (32) and are positioned in the vertical shell (3), are arranged on a blade (36) at one end of the rotating shaft (34), are arranged on the inner wall of the vertical shell (3) and are matched with the rotating shaft (34) for use, are arranged on an auxiliary driving motor mounting seat (33) on the outer wall of the vertical shell (3), are arranged on an auxiliary driving motor mounting seat (33) and are connected with the rotating shaft (34), are arranged on an auxiliary shaft sleeve (35) connected with the rotating shaft (34) and are arranged on the auxiliary driving motor mounting seat (38), are arranged on the vertical rectangular shell (3) and are arranged on the outer wall of the vertical shell (22), and an auxiliary limiting groove (23) which is arranged on the inner wall of the vertical shell (3) and is matched with the auxiliary limiting protrusion (22) for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910007224.8A CN109764593B (en) | 2019-01-04 | 2019-01-04 | High-efficient intelligent energy-saving liquid nitrogen instant freezer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910007224.8A CN109764593B (en) | 2019-01-04 | 2019-01-04 | High-efficient intelligent energy-saving liquid nitrogen instant freezer |
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| Publication Number | Publication Date |
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| CN109764593A CN109764593A (en) | 2019-05-17 |
| CN109764593B true CN109764593B (en) | 2023-09-12 |
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| CN201910007224.8A Active CN109764593B (en) | 2019-01-04 | 2019-01-04 | High-efficient intelligent energy-saving liquid nitrogen instant freezer |
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| CN107401867A (en) * | 2017-07-17 | 2017-11-28 | 浙江万里学院 | Hoisting type aquatic products liquid nitrogen cold storage device |
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| CN207744678U (en) * | 2017-12-06 | 2018-08-21 | 江苏苏润生物科技有限公司 | A kind of food machinery quick freezing unit |
| CN108576185A (en) * | 2018-04-02 | 2018-09-28 | 浙江大学舟山海洋研究中心 | A kind of boat-carrying liquid nitrogen quick cooler and application method |
| CN108770835A (en) * | 2018-07-23 | 2018-11-09 | 上海东富龙医疗装备有限公司 | Work chamber is automatically stored in biological sample |
| CN208307274U (en) * | 2018-05-29 | 2019-01-01 | 严凤 | A kind of storing conveying structure applied to bacteriostatic gel preparation |
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2019
- 2019-01-04 CN CN201910007224.8A patent/CN109764593B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107401867A (en) * | 2017-07-17 | 2017-11-28 | 浙江万里学院 | Hoisting type aquatic products liquid nitrogen cold storage device |
| CN207744678U (en) * | 2017-12-06 | 2018-08-21 | 江苏苏润生物科技有限公司 | A kind of food machinery quick freezing unit |
| CN108271853A (en) * | 2018-04-02 | 2018-07-13 | 浙江大学舟山海洋研究中心 | Automatic swinging stirs liquid nitrogen quickly cooling structure |
| CN108576185A (en) * | 2018-04-02 | 2018-09-28 | 浙江大学舟山海洋研究中心 | A kind of boat-carrying liquid nitrogen quick cooler and application method |
| CN208307274U (en) * | 2018-05-29 | 2019-01-01 | 严凤 | A kind of storing conveying structure applied to bacteriostatic gel preparation |
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| CN109764593A (en) | 2019-05-17 |
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