CN113720059A - High-concentration ozone ice rapid preparation device and method - Google Patents
High-concentration ozone ice rapid preparation device and method Download PDFInfo
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- CN113720059A CN113720059A CN202110886853.XA CN202110886853A CN113720059A CN 113720059 A CN113720059 A CN 113720059A CN 202110886853 A CN202110886853 A CN 202110886853A CN 113720059 A CN113720059 A CN 113720059A
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- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 title claims abstract description 114
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000002360 preparation method Methods 0.000 title claims description 18
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 112
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 74
- 239000007788 liquid Substances 0.000 claims abstract description 65
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 56
- 239000007921 spray Substances 0.000 claims abstract description 37
- 238000002347 injection Methods 0.000 claims abstract description 23
- 239000007924 injection Substances 0.000 claims abstract description 23
- 238000003860 storage Methods 0.000 claims abstract description 18
- 238000005485 electric heating Methods 0.000 claims abstract description 16
- 229920005830 Polyurethane Foam Polymers 0.000 claims 1
- 239000011496 polyurethane foam Substances 0.000 claims 1
- 239000002352 surface water Substances 0.000 abstract description 4
- 238000007710 freezing Methods 0.000 description 9
- 230000008014 freezing Effects 0.000 description 9
- 230000006872 improvement Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 238000005187 foaming Methods 0.000 description 3
- 238000009920 food preservation Methods 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 238000011049 filling Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 206010013496 Disturbance in attention Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000752 ionisation method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 235000014102 seafood Nutrition 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000004260 weight control Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C1/00—Producing ice
- F25C1/12—Producing ice by freezing water on cooled surfaces, e.g. to form slabs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
- A61L2/183—Ozone dissolved in a liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C5/00—Working or handling ice
- F25C5/02—Apparatus for disintegrating, removing or harvesting ice
- F25C5/04—Apparatus for disintegrating, removing or harvesting ice without the use of saws
- F25C5/08—Apparatus for disintegrating, removing or harvesting ice without the use of saws by heating bodies in contact with the ice
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Epidemiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Production, Working, Storing, Or Distribution Of Ice (AREA)
Abstract
The invention discloses a device and a method for quickly preparing high-concentration ozone ice, wherein the device comprises a liquid nitrogen tank, an ice making chamber shell and an ozone water generator; the ice making chamber shell is provided with a spray head, a water injection pipe, an ice storage chamber and an ice tray; the ice tray is arranged on the rotating shaft above the ice storage chamber, the ice tray is provided with an electric heating wire, the spray head is arranged around the ice tray, and the outlet of the liquid nitrogen tank is connected with the spray head; one end of the water injection pipe is arranged above the ice tray, and the other end of the water injection pipe is connected with the ozone water generator. The invention can quickly freeze the surface water layer of ozone water contacted with air, seal and store ozone, improve the concentration of ozone ice and achieve the aim of quickly preparing high-concentration ozone ice.
Description
Technical Field
The invention belongs to the field of refrigeration technology and equipment, and particularly relates to a high-concentration ozone ice rapid preparation device and method.
Background
Ozone is a gas with strong oxidizability, has the advantages of wide sterilization spectrum, strong thoroughness, no residue, no pollution and the like, and is widely applied to various fields of fruit and vegetable preservation, seafood storage, medical treatment and health, poultry cultivation, agricultural disinfection and the like. However, because ozone is unstable in property, the ozone is easy to be reduced into oxygen at normal temperature and is difficult to store, and the application development of the ozone in the preservation of aquatic products is limited. Ozone can exist stably in ice, and the half-life period is prolonged. The ozone ice not only has the original advantages of ozone, but also can continuously release ozone when melted, so that the fresh-keeping effect is better, the fresh-keeping time is longer, and the use is more convenient. The existing mature ozone ice preparation method comprises the following steps: the ozone ice is prepared by preparing high-purity ozone by using an electrolytic water method or an ionization method, mixing the ozone with water to obtain ozone water, and introducing the ozone water into an ice maker or quickly freezing the ozone water and the ice in a low-temperature environment. However, the ice making method of the ice making machine has low speed and high ozone loss rate, and other methods do not form mature continuous production process flows, so that the ozone ice with high concentration is difficult to produce quickly.
Disclosure of Invention
The invention provides a device and a method for quickly preparing high-concentration ozone ice, which can accelerate the freezing speed, reduce the loss of ozone concentration of ozone water in ice formation and meet the requirement of quickly preparing the high-concentration ozone ice in the field of food preservation.
The purpose of the invention is realized by the following technical scheme:
a high-concentration ozone ice rapid preparation device comprises a liquid nitrogen tank, an ice making chamber shell and an ozone water generator; the ice making chamber shell is provided with a spray head, a water injection pipe, an ice storage chamber and an ice tray;
the ice tray is arranged on the rotating shaft above the ice storage chamber, the ice tray is provided with an electric heating wire, the spray head is arranged around the ice tray, and the outlet of the liquid nitrogen tank is connected with the spray head; one end of the water injection pipe is arranged above the ice tray, and the other end of the water injection pipe is connected with the ozone water generator.
As a further improvement of the invention, the shaft is connected to an electric motor.
As a further improvement of the invention, the spray heads are provided in plurality, the outlet of the liquid nitrogen tank is divided into a plurality of branches through the liquid dividing head, and each branch is connected with one spray head.
As a further improvement of the invention, the pipeline of the branch is a telescopic variable-length pipeline, and the length of the pipeline can be adjusted to enable the liquid nitrogen at the outlet of the spray head to be in a mist shape.
As a further improvement of the invention, an electromagnetic valve is arranged on the outlet of the liquid nitrogen tank.
As a further improvement of the invention, the ice tray is provided with ice grids, four corners of the ice grids are rounded or the bottoms of the ice grids are spherical.
As a further improvement of the invention, a support rod is arranged on the spray head outlet and is connected with the bearing disc.
As a further improvement of the invention, the ice making chamber shell and the ice storage chamber are both wrapped by polyurethane foaming materials.
A preparation method of a high-concentration ozone ice rapid preparation device comprises the following steps:
the ozone water is prepared by an ozone water generator and then is filled into the ice tray through a water injection pipe;
the liquid nitrogen flows out of the liquid nitrogen tank and is sprayed out of the ice tray through the spray head, and the atomized liquid nitrogen quickly blocks the ozone water surface to freeze into ozone ice.
After the ice blocks are prepared, the rotating shaft drives the ice tray to turn and vibrate, and the electric heating wire is electrified to accelerate ice shedding; the ice blocks fall into the ice storage chamber after the ice is removed.
Compared with the background art, the invention has the following beneficial effects:
the rapid preparation device is provided with a spray head and a water injection pipe, wherein ozone water is filled in an ice tray through the water injection pipe, liquid nitrogen flows out of a liquid nitrogen tank and is sprayed on the ice tray through the spray head, a surface water layer of the ozone water, which is in contact with air, is rapidly frozen, ozone is sealed, and the concentration of ozone ice is improved; meanwhile, the liquid nitrogen is gasified and filled in the ice making chamber, so that the freezing speed can be accelerated, and the loss of ozone concentration of the ozone water for forming ice is further reduced; when the ice tray is in ice shedding, the electric heating wire works, and the motor drives the rotating shaft to rotate, so that the ice tray is turned over to shed ice; the method for preparing the ozone ice has high speed and high concentration, and can meet the requirement of preparing the ozone ice in the field of food preservation.
Drawings
The drawings described herein are for illustration purposes only and are not intended to limit the scope of the present disclosure in any way. In addition, the shapes, the proportional sizes, and the like of the respective members in the drawings are merely schematic for facilitating the understanding of the present invention, and do not specifically limit the shapes, the proportional sizes, and the like of the respective members of the present invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top view of an ice tray of the present invention;
FIG. 3 is a schematic bottom view of an ice tray of the present invention;
fig. 4 is a schematic view of a tray ice tray 15 of the present invention;
FIG. 5 is a schematic view of a showerhead of the present invention;
in the figure: 1. the liquid nitrogen tank comprises a liquid nitrogen tank 2, an electromagnetic valve 3, a liquid separation head 4, a spray head 5 and a water injection pipe; 6. an ozone water generator; 7. the ice making machine comprises a motor 8, a rotating shaft 9, an electric heating wire 10, an ice storage chamber 11, an ice making chamber shell 12 and an ice tray; 13. a strut; 14. a bearing plate.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, shall fall within the scope of protection of the present invention.
It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a single embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings and specific embodiments, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the invention without making creative efforts, fall within the scope of the invention.
Referring to fig. 1 to 3, the present invention relates to a rapid preparation device of high concentration ozone ice, comprising a liquid nitrogen tank 1, an ice making chamber housing 11 and an ozone water generator 6; the ice making chamber housing 11 has a nozzle 4, a water injection pipe 5, an ice storage chamber 10 and an ice tray 12;
the ice tray 12 is arranged on the rotating shaft 8 above the ice storage chamber 10, the ice tray 12 is provided with an electric heating wire 9, the spray head 4 is arranged around the ice tray 12, and the outlet of the liquid nitrogen tank 1 is connected with the spray head 4; one end of the water injection pipe 5 is arranged above the ice tray 12, and the other end is connected with the ozone water generator 6.
The principle is as follows: the ozone water is filled into the ice tray through the water injection pipe, the liquid nitrogen flows out of the liquid nitrogen tank and is divided into a plurality of branches through the liquid dividing head to be sprayed on the ice tray, the liquid nitrogen quickly blocks the ozone water surface to be frozen into ozone ice, the ozone is sealed, meanwhile, the liquid nitrogen is gasified and filled into the ice making chamber, cold energy is transferred to the ice tray from all directions, and the freezing speed is accelerated. When the ice tray is in ice shedding state, the electric heating wire works, and the motor drives the rotating shaft to rotate, so that the ice tray is turned over to shed ice. Therefore, the invention can quickly freeze the surface water layer of the ozone water contacted with the air, seal and store the ozone, improve the concentration of the ozone ice and achieve the aim of quickly preparing the high-concentration ozone ice.
The present invention will be described in detail with reference to specific examples.
Referring to fig. 1 to 3, the present invention provides a high concentration ozone ice rapid preparation apparatus, including a liquid nitrogen tank 1, an electromagnetic valve 2, a liquid separation head 3, a spray head 4, a water injection pipe 5, an ozone water generator 6, a motor 7, a rotation shaft 8, an electric heating wire 9, an ice storage chamber 10, an ice making chamber housing 11, and an ice tray 12.
The device is divided into a liquid nitrogen spraying structure, an ozone water ice making structure and an ice removing structure according to functions. The liquid nitrogen spraying structure consists of a liquid nitrogen tank, an electromagnetic valve, a liquid separation head and a spray head; the ozone water ice making structure consists of an ozone water generating device, a water injection pipe and an ice tray; the deicing structure consists of a motor, a rotating shaft coaxially linked with the motor and an electric heating wire attached to the bottom of an ice tray.
In a preferred embodiment, the spray heads 4 are provided in plurality, the outlet of the liquid nitrogen tank 1 is divided into a plurality of branches through the liquid dividing head 3, and each branch is connected with one spray head 4. The freezing efficiency is improved.
Preferably, the pipeline of the branch is a telescopic variable-length pipeline, and the length of the pipeline can be adjusted to enable liquid nitrogen at the outlet of the spray head to be atomized.
Optionally, an electromagnetic valve 2 is arranged on an outlet of the liquid nitrogen tank 1, and heating is helpful for quick deicing.
As shown in fig. 4, the ice tray 12 has an ice tray 15 thereon, and four corners of the ice tray 15 are rounded or the bottom of the ice tray 15 is spherical. The heat transfer area of the unit volume is increased, the corners of stubborn ice are reduced, and the longer cube ice grids 15 are easier to freeze and de-ice.
As shown in figure 5, a strut 13 is arranged at the outlet of the spray head 4, and the strut 13 is connected with a bearing disc 14.
Wherein, the ice making chamber shell 11 and the ice storage chamber 10 are both wrapped by polyurethane foaming materials.
The method for preparing ozone ice by using the high-concentration ozone ice rapid preparation device in the embodiment comprises the following steps:
the ice tray 12 is filled with ozone water through the water injection pipe 5 after the ozone water is prepared by the ozone water generator 6;
liquid nitrogen flows out of the liquid nitrogen tank 1 and is sprayed out of the ice tray 12 through the spray head 4, and the atomized liquid nitrogen quickly blocks the ozone water surface to freeze into ozone ice.
After the ice blocks are prepared, the ice tray 12 is driven by the rotating shaft 8 to turn and vibrate, and the electric heating wire 9 is electrified to accelerate ice shedding; the ice cubes fall into the ice storage chamber 10 after being de-iced.
The detailed process is as follows:
the liquid nitrogen flows out from the liquid nitrogen tank 1, the flow rate is controlled by the electromagnetic valve 2, the liquid nitrogen is divided into four branches by the liquid dividing head 3, and the liquid nitrogen is sprayed out of the ice tray 12 from the spray head 4. The ozone water is prepared by the ozone water generator 6 and then is filled into the ice tray 12 through the water injection pipe 5, and the liquid nitrogen quickly blocks the ozone water surface to freeze into ozone ice, so that the ozone is sealed and stored, and the concentration of the ozone ice is improved. Meanwhile, the liquid nitrogen transfers cold energy to the ice tray 12 from all directions, so that the freezing speed is accelerated, and the ozone concentration loss of the ozone water to ice is further reduced. When the ice is removed, the electromagnetic valve 2 is closed, the liquid nitrogen stops spraying, the motor 7 drives the rotating shaft 8 to rotate, the ice tray 12 is turned over, the electric heating wire 9 is powered on, and after a period of time (5-10 minutes), the ice blocks fall into the ice storage chamber 10 to finish the ice removal.
Furthermore, the electromagnetic valve 2 can be controlled by temperature control or time control, during temperature control, the thermocouple can be attached to the lower part of the ice tray 12, and when the temperature is lower than the freezing point, the electromagnetic valve 2 is closed; in the time control, the time length for which all of the ozone water on the ice tray 12 is frozen into ozone ice may be set.
Furthermore, the liquid nitrogen flow range controlled by the electromagnetic valve 2 just enables the liquid nitrogen sprayed by the spray head to be in a foggy state, and the height and the direction of the spray head cannot enable liquid nitrogen fogdrops to stir the water surface of the ozone water, so that the dissipation loss of ozone is reduced.
Furthermore, the ice making chamber shell 11 is a closed space made by wrapping polyurethane foaming materials, so that the loss of cold energy is reduced, gasified liquid nitrogen is filled in the ice making chamber shell 11, and the freezing speed is accelerated.
Furthermore, the electric heating wire 9 and the motor 7 are controlled by the electromagnetic valve 2, and after receiving a temperature or time signal, the motor 9 is started to drive the coaxial rotating shaft 8 to rotate, the rotating shaft 8 drives the ice tray 12 to turn over, and the electric heating wire 9 is electrified. Preferably, the motor 7 drives the rotating shaft 8 and the ice tray 12 clockwise and counterclockwise in a small amplitude when ice shedding is completed, so that ice blocks in the ice tray 12 are vibrated to be dropped out in an accelerated manner, and complete ice shedding is ensured.
Furthermore, the water injection pipe 5 is connected with the ozone water machine and the ice maker, the control mode of the water injection valve is time control or weight control, the time condition is set as the time length of ozone water filling the ice tray, or the weight condition is set as the weight of the ozone water after filling the ice tray, and the valve of the water injection pipe is closed when the condition is reached.
Furthermore, the liquid separation head 3 is made of temperature-resistant and pressure-resistant materials, is connected with an outlet pipeline of the liquid nitrogen tank 1 and inlet pipelines of the plurality of spray heads 4, and divides the liquid nitrogen into a plurality of flow paths. Preferably, the branch pipeline is a telescopic variable-length pipeline, and the length of the pipeline can be adjusted as required so that liquid nitrogen at the outlet of the spray head is atomized.
Referring to fig. 2 and 3, the ice tray 12 is a lattice structure made of stainless steel, a rotating shaft 8 is welded at the center of the side surface, the rotating shaft 8 is coaxially linked with the motor 7, a disc-shaped electric heating wire 9 is attached to the lower part of the ice tray 12, and if the electromagnetic valve is used for temperature control, a thermocouple is also attached to the lower surface of the ice tray 12.
Preferably, referring to fig. 4, the four corners of the ice tray 15 are rounded or the bottom of the ice tray 15 is spherical, so that the heat transfer area per unit volume is increased, the corners forming stubborn ice are reduced, and the longer cube ice tray 15 is easier to freeze and de-ice.
Preferably, referring to fig. 5, a support rod 13 is arranged on the spray head, and the support rod 13 is connected with a bearing disc 14, so that larger droplets sprayed by liquid nitrogen do not directly fall on the ozone water surface, ozone water is stirred, the ozone dissipation is reduced, and the ozone ice concentration is increased.
The principle of the invention is as follows:
the surface water layer of the ozone water contacted with the air is rapidly frozen by liquid nitrogen spraying, the ozone is sealed and stored, and the concentration of ozone ice is improved; meanwhile, the liquid nitrogen is gasified and filled in the ice making chamber, so that the freezing speed can be accelerated, and the loss of ozone concentration of the ozone water for forming ice is further reduced. The method for preparing the ozone ice has high speed and high concentration, and can meet the requirement of preparing the ozone ice in the field of food preservation.
The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention, and all simple modifications, changes and equivalent structural changes made to the above embodiments according to the technical spirit of the present invention still fall within the protection scope of the technical solution of the present invention.
It should be noted that, in the description of the present invention, the terms "first", "second", and the like are used for descriptive purposes only and for distinguishing similar objects, and no precedence between the two is considered as indicating or implying relative importance. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
It is to be understood that the above description is intended to be illustrative, and not restrictive. Many embodiments and many applications other than the examples provided would be apparent to those of skill in the art upon reading the above description. The scope of the present teachings should, therefore, be determined not with reference to the above description, but should instead be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled. The disclosures of all articles and references, including patent applications and publications, are hereby incorporated by reference for all purposes. The omission in the foregoing claims of any aspect of subject matter that is disclosed herein is not intended to forego such subject matter, nor should the applicant consider that such subject matter is not considered part of the disclosed subject matter.
Claims (9)
1. A high-concentration ozone ice rapid preparation device is characterized by comprising a liquid nitrogen tank (1), an ice making chamber shell (11) and an ozone water generator (6); the ice making chamber shell (11) is provided with a spray head (4), a water injection pipe (5), an ice storage chamber (10) and an ice tray (12);
the ice tray (12) is arranged on the rotating shaft (8) above the ice storage chamber (10), the ice tray (12) is provided with an electric heating wire (9), the spray head (4) is arranged around the ice tray (12), and the outlet of the liquid nitrogen tank (1) is connected with the spray head (4); one end of the water injection pipe (5) is arranged above the ice tray (12), and the other end is connected with the ozone water generator (6).
2. The rapid preparation device of high-concentration ozone ice according to claim 1, wherein the rotating shaft (8) is connected with a motor (7).
3. The rapid preparation device of high-concentration ozone ice according to claim 1, characterized in that the spray head (4) is provided in plurality, the outlet of the liquid nitrogen tank (1) is divided into a plurality of branches by the liquid dividing head (3), and each branch is connected with one spray head (4).
4. The device for rapidly preparing high-concentration ozone ice according to claim 3, wherein the branch pipeline is a telescopic variable-length pipeline, and the length of the pipeline can be adjusted to enable liquid nitrogen at the outlet of the spray head to be atomized.
5. The rapid preparation device of high-concentration ozone ice according to claim 1, characterized in that the outlet of the liquid nitrogen tank (1) is provided with a solenoid valve (2).
6. The rapid preparation device of high-concentration ozone ice as claimed in claim 1, wherein the ice tray (12) is provided with ice grids (15), four corners of the ice grids (15) are rounded or the bottoms of the ice grids (15) are spherical.
7. The rapid preparation device of high-concentration ozone ice according to claim 1, characterized in that a support rod (13) is arranged on the outlet of the spray head (4), and the support rod (13) is connected with a receiving disc (14).
8. The rapid preparation device of high-concentration ozone ice according to claim 1, wherein the ice making chamber housing (11) and the ice storage chamber (10) are both covered with polyurethane foam.
9. The method for preparing the high concentration ozone ice rapidly using the apparatus for preparing high concentration ozone ice according to any one of claims 1 to 8, comprising the steps of:
the ice tray (12) is filled with ozone water through a water injection pipe (5) after the ozone water is prepared by an ozone water generator (6);
liquid nitrogen flows out of the liquid nitrogen tank (1) and is sprayed out of the ice tray (12) through the spray head (4), and the atomized liquid nitrogen quickly blocks the ozone water surface to freeze into ozone ice;
after the ice blocks are prepared, the ice tray (12) is driven by the rotating shaft (8) to turn and vibrate, and the electric heating wire (9) is electrified to accelerate ice shedding; the ice blocks fall into an ice storage chamber (10) after the ice is removed.
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| CN202110886853.XA CN113720059A (en) | 2021-08-03 | 2021-08-03 | High-concentration ozone ice rapid preparation device and method |
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| CN202110886853.XA CN113720059A (en) | 2021-08-03 | 2021-08-03 | High-concentration ozone ice rapid preparation device and method |
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| JPH09105568A (en) * | 1995-10-05 | 1997-04-22 | Sanyo Electric Co Ltd | Ozone ice making apparatus |
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| CN208238325U (en) * | 2018-02-14 | 2018-12-14 | 中氧科技（广州）有限公司 | A kind of device producing Ozone Ice |
| CN111912156A (en) * | 2020-06-16 | 2020-11-10 | 西安交通大学 | Multi-cold source cooperative spiral step freezing equipment and control method thereof |
| CN213238065U (en) * | 2020-09-16 | 2021-05-18 | 深圳市德捷力冷冻科技有限公司 | Novel liquid nitrogen dry ice dual-mode instant freezer |
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2021
- 2021-08-03 CN CN202110886853.XA patent/CN113720059A/en active Pending
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