Magnetic suspension magnetic force intensity fresh-keeping method
Through the magnetic levitation magnetic strength preservation method, the magnetic grid structure is used to preserve food and items, which solves the problem that traditional methods are difficult to adapt to the preservation needs of different types of items, and achieves flexible and effective preservation effects.
Patent Information
- Application Number
- CN202411755442.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-03-11
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Traditional preservation methods are difficult to adapt to the preservation needs of different types of food and items, and lack flexibility and personalization.
Using the magnetic levitation magnetic strength preservation method, by configuring at least two magnetic sources with clear N and S poles, a magnetic grid structure with specific magnetic line distribution and strength is constructed, the distance and arrangement between the magnetic sources are accurately controlled, the magnetic strength is adjusted to 6000-8000 Gauss, and the grid structure is adjusted to enhance magnetic field stability and fresh preservation efficiency.
It achieves flexible preservation of different foods and items, extends the shelf life, meets diverse preservation needs, and avoids the disadvantages brought by low temperature, vacuum or chemical preservatives in traditional methods.
Smart Images

Figure CN119586652A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the field of fresh-keeping, in particular to a magnetic suspension magnetic strength fresh-keeping method. Background Art
[0002] In the field of food and goods preservation, traditional preservation methods mainly rely on low temperature, vacuum or chemical preservatives. However, these methods have limitations in some aspects. For example, low temperature preservation may cause loss of food taste and nutritional value, vacuum preservation may not be suitable for all scenarios due to complex operation and high cost, and chemical preservatives may cause food safety and health problems.
[0003] With the development of science and technology, people have begun to explore new ways of preserving food using physical means. Among them, magnetic field preservation, as an emerging preservation technology, has gradually attracted attention. The basic principle of magnetic field preservation is to use magnetic fields to affect the molecules and cells in food and objects, thereby slowing down their corruption and aging process. This preservation method has the advantages of non-contact, pollution-free and easy to control.
[0004] Traditional preservation methods are often difficult to adapt to the preservation needs of different types of food and items, and lack flexibility and personalization. Summary of the invention
[0005] In order to solve the above technical problems, the present invention provides a magnetic levitation magnetic strength preservation method to solve the problem that traditional preservation methods in the prior art are often difficult to adapt to the preservation needs of different types of food and items and lack flexibility and personalization.
[0006] A magnetic suspension magnetic strength preservation method, comprising the following steps:
[0007] Step 1: Magnetic source configuration
[0008] Using at least two magnetic sources, each with a well-defined N and S pole;
[0009] When configuring, the N pole of one magnetic source is set opposite to the S pole of another magnetic source, which serves as the basic unit of the magnetic grid structure;
[0010] The magnetic grid structure is composed of basic units, which are arranged in multiple rows;
[0011] In a multi-row arrangement, magnetic sources in adjacent rows are configured as N poles to N poles and N poles to S poles to construct a grid structure with a specific magnetic field line distribution and strength for preserving food and items;
[0012] Step 2: Density Control
[0013] By precisely controlling the distance and arrangement between magnetic sources, the magnetic grid structure is ensured to be dense, so that the magnetic lines of force form a tight and uniform magnetic field around food and objects;
[0014] Step 3: Magnetic strength adjustment
[0015] By controlling the magnetic force, quantity and arrangement of the magnetic source, the magnetic strength is adjusted to 6000-8000 Gauss to optimize the preservation effect;
[0016] Step 4: Grid structure adjustment
[0017] Adjust the grid structure of magnetic lines of force, and through the arrangement and layout of magnetic sources, form a structure that helps to enhance the stability of the magnetic field and the preservation effect;
[0018] Step 5: Controllable and uncontrollable management
[0019] Manage the controllability and uncontrollability of the magnetic grid structure. The controllability includes adjusting the position, number and magnetic strength of the magnetic source to adapt to the preservation needs of different foods and items; the uncontrollability includes monitoring natural magnetic field changes and environmental factors, and making necessary compensation to ensure the stability and continuity of the preservation process.
[0020] Preferably, in step one, the magnetic source includes a permanent magnet, an electromagnet and other devices capable of generating a magnetic field.
[0021] Preferably, in step one, the magnetic sources are arranged in a regular grid, a staggered grid or other arrangements that can effectively form a dense magnetic grid structure.
[0022] Preferably, it also includes: real-time monitoring, that is, setting sensors around the magnetic grid structure to monitor the change of magnetic strength and the uniformity of magnetic field distribution in real time, and adjusting the position and magnetic strength of the magnetic source according to the monitoring results.
[0023] Preferably, the preservation method is applicable to various types of food and items, including but not limited to fruits, vegetables, meat, dairy products, medicines and cosmetics, and the preservation effect is optimized by adjusting the configuration of the magnetic source and the magnetic strength to adapt to different types of food and items.
[0024] Preferably, in step five, the management of uncontrollability also includes providing a magnetic field shielding layer to reduce the interference of the external magnetic field on the preservation process.
[0025] Preferably, it also includes: pretreatment, before placing the food and items on the magnetic grid structure, washing, packaging and adding preservatives are performed to improve the preservation effect.
[0026] Preferably, the method further includes: quality inspection, that is, after the preservation process is completed, quality inspection of the food and items is performed to ensure that they meet food safety and quality requirements.
[0027] Compared with the prior art, the present invention has the following beneficial effects:
[0028] Through the carefully designed magnetic grid structure, the characteristics of the magnetic field are used to preserve food and items. The magnetic grid structure can form a tight and uniform magnetic field, effectively slowing down the process of food corruption and item aging, thereby extending their shelf life;
[0029] This method can flexibly adapt to the preservation needs of different foods and items. By adjusting the position, number and magnetic strength of the magnetic source, the preservation of different types of food and items can be optimized to meet diverse preservation needs. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] Figure 1 Schematic diagram of the method of the present invention. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0032] like Figure 1 As shown:
[0033] Embodiment 1: The present invention provides a magnetic suspension magnetic strength preservation method, comprising the following steps:
[0034] Step 1: Magnetic source configuration
[0035] Using at least two magnetic sources, each with a well-defined N and S pole;
[0036] When configuring, the N pole of one magnetic source is set opposite to the S pole of another magnetic source, which serves as the basic unit of the magnetic grid structure;
[0037] The magnetic grid structure is composed of basic units, which are arranged in multiple rows;
[0038] In a multi-row arrangement, magnetic sources in adjacent rows are configured as N poles to N poles and N poles to S poles to construct a grid structure with a specific magnetic field line distribution and strength for preserving food and items;
[0039] Step 2: Density Control
[0040] By precisely controlling the distance and arrangement between magnetic sources, the magnetic grid structure is ensured to be dense, so that the magnetic lines of force form a tight and uniform magnetic field around food and objects;
[0041] Step 3: Magnetic strength adjustment
[0042] By controlling the magnetic force, quantity and arrangement of the magnetic source, the magnetic strength is adjusted to 6000-8000 Gauss to optimize the preservation effect;
[0043] Step 4: Grid structure adjustment
[0044] Adjust the grid structure of magnetic lines of force, and through the arrangement and layout of magnetic sources, form a structure that helps to enhance the stability of the magnetic field and the preservation effect;
[0045] Step 5: Controllable and uncontrollable management
[0046] Manage the controllability and uncontrollability of the magnetic grid structure. The controllability includes adjusting the position, number and magnetic strength of the magnetic source to adapt to the preservation needs of different foods and items; the uncontrollability includes monitoring natural magnetic field changes and environmental factors, and making necessary compensation to ensure the stability and continuity of the preservation process.
[0047] As can be seen from the above, the present method realizes effective preservation of food and articles through a carefully designed magnetic grid structure; first, at least two magnetic sources with clear N poles and S poles are used to construct a grid structure with specific magnetic line distribution and strength through a specific arrangement method (such as N pole to S pole as a basic unit, and then forming multiple rows of arrangements, and adjacent rows of magnetic sources are configured as N pole to N pole and N pole to S pole); then, by precisely controlling the distance and arrangement between the magnetic sources, the density of the magnetic grid structure is ensured to form a tight and uniform magnetic field; further, by adjusting the magnetic force, number and arrangement of the magnetic sources, the magnetic strength is optimized to 6000-8000 Gauss to improve the preservation effect; in addition, the present method also involves the adjustment of the grid structure and the management of controllability and uncontrollability to adapt to different preservation needs and cope with the influence of natural magnetic field changes and environmental factors, to ensure the stability and continuity of the preservation process.
[0048] Embodiment 2: This embodiment is basically the same as the previous embodiment, except that, in step 1, the magnetic source includes a permanent magnet, an electromagnet and other devices capable of generating a magnetic field.
[0049] Specifically, in step one, the magnetic sources are arranged in a regular grid, a staggered grid, or other arrangements that can effectively form a dense magnetic grid structure.
[0050] As can be seen from the above, in addition to permanent magnets, this embodiment also introduces electromagnets and other devices that can generate magnetic fields in the selection of magnetic sources, thereby increasing the diversity and flexibility of magnetic source types; in addition, when constructing a magnetic grid structure, the arrangement of the magnetic sources is not limited to basic rules, but can also adopt a staggered grid shape or other arrangements that can effectively form a dense magnetic grid structure; these improvements make this method more advantageous in adapting to different preservation needs and optimizing preservation effects.
[0051] Embodiment 3: This embodiment is basically the same as the previous embodiment, except that it also includes: real-time monitoring, that is, setting sensors around the magnetic grid structure to monitor the changes in magnetic intensity and the uniformity of magnetic field distribution in real time, and adjusting the position and magnetic intensity of the magnetic source according to the monitoring results.
[0052] Specifically, the preservation method is applicable to various types of food and items, including but not limited to fruits, vegetables, meat, dairy products, medicines and cosmetics. The preservation effect is optimized by adjusting the configuration of the magnetic source and the magnetic strength to adapt to different types of food and items.
[0053] Specifically, in step five, the management of uncontrollability also includes setting a magnetic field shielding layer to reduce the interference of the external magnetic field on the preservation process.
[0054] Specifically, it also includes: pretreatment, before placing food and items on the magnetic grid structure, cleaning, packaging and adding preservatives are performed to improve the preservation effect.
[0055] Specifically, it also includes: quality inspection, after the preservation process is completed, quality inspection of food and items is carried out to ensure that they meet food safety and quality requirements.
[0056] As can be seen from the above, the present method introduces a real-time monitoring mechanism. By setting sensors around the magnetic grid structure, the magnetic strength and the uniformity of the magnetic field distribution are monitored in real time, and the position and magnetic strength of the magnetic source are dynamically adjusted according to the monitoring results to ensure the maximization of the preservation effect. In addition, the present method is widely applicable to various types of food and items, such as fruits, vegetables, meat, dairy products, medicines and cosmetics. By flexibly adjusting the magnetic source configuration and magnetic strength, the preservation effect for different types of items can be optimized. In terms of uncontrollability management, the setting of a magnetic field shielding layer effectively reduces the interference of the external magnetic field. At the same time, the present method also includes pretreatment and quality inspection steps. By cleaning, packaging, adding preservatives and quality inspection after preservation, the safety and quality of food and items are ensured. These extensions make the present method more comprehensive and efficient in practical applications.
[0057] Application Process:
[0058] 1. Preparation
[0059] Magnetic source selection and configuration:
[0060] Depending on the type of food and items that need to be preserved, select the appropriate type of magnetic source, such as a permanent magnet, electromagnet, or other device that can generate a magnetic field.
[0061] The magnetic sources are arranged in a specific manner (such as a regular grid, a staggered grid, etc.) to form a grid structure with a specific magnetic field line distribution and strength.
[0062] Preprocessing:
[0063] Before placing food and items on the magnetic grid structure, necessary preprocessing steps are carried out, such as cleaning, packaging, and adding preservatives, to improve the preservation effect.
[0064] 2. Fresh-keeping process
[0065] Density control and magnetic strength adjustment:
[0066] By precisely controlling the distance and arrangement between magnetic sources, the magnetic grid structure is ensured to be dense, forming a tight and uniform magnetic field.
[0067] Adjust the magnetic force, quantity and arrangement of the magnetic source, and adjust the magnetic strength to 6000-8000 Gauss to optimize the preservation effect.
[0068] Real-time monitoring and adjustment:
[0069] Sensors are set up around the magnetic grid structure to monitor the changes in magnetic intensity and the uniformity of magnetic field distribution in real time.
[0070] According to the monitoring results, the position and magnetic strength of the magnetic source are dynamically adjusted to ensure the maximum preservation effect.
[0071] 3. Management and Maintenance
[0072] Controllable and uncontrollable management:
[0073] By adjusting the position, quantity and magnetic strength of the magnetic source, the preservation needs of different foods and items can be met.
[0074] Monitor natural magnetic field changes and environmental factors, and make necessary compensation to ensure the stability and continuity of the preservation process.
[0075] A magnetic field shielding layer is set up to reduce the interference of the external magnetic field on the preservation process.
[0076] Quality Inspection:
[0077] After the preservation process is completed, the food and items are quality tested to ensure that they meet food safety and quality requirements.
[0078] 4. Optimization and Improvement
[0079] Based on actual application effects and feedback, we continuously optimize and adjust parameters such as magnetic source configuration, magnetic strength, and arrangement method to improve preservation effects and efficiency.
[0080] The standard parts used in the present invention can all be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.
[0081] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. "Multiple" means two or more, unless otherwise clearly and specifically defined.
[0082] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0083] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0084] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.
[0085] In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.
[0086] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A magnetic suspension magnetic strength preservation method, characterized in that: The following steps are involved: Step 1: Magnetic source configuration Using at least two magnetic sources, each with a well-defined N and S pole; When configuring, the N pole of one magnetic source is set opposite to the S pole of another magnetic source, which serves as the basic unit of the magnetic grid structure; The magnetic grid structure is composed of basic units, which are arranged in multiple rows; In a multi-row arrangement, magnetic sources in adjacent rows are configured as N poles to N poles and N poles to S poles to construct a grid structure with a specific magnetic field line distribution and strength for preserving food and items; Step 2: Density Control By precisely controlling the distance and arrangement between magnetic sources, the magnetic grid structure is ensured to be dense, so that the magnetic lines of force form a tight and uniform magnetic field around food and objects; Step 3: Magnetic strength adjustment By controlling the magnetic force, quantity and arrangement of the magnetic source, the magnetic strength is adjusted to 6000-8000 Gauss to optimize the preservation effect; Step 4: Grid structure adjustment Adjust the grid structure of magnetic lines of force, and through the arrangement and layout of magnetic sources, form a structure that helps to enhance the stability of the magnetic field and the preservation effect; Step 5: Controllable and uncontrollable management Manage the controllability and uncontrollability of the magnetic grid structure. The controllability includes adjusting the position, number and magnetic strength of the magnetic source to adapt to the preservation needs of different foods and items; the uncontrollability includes monitoring natural magnetic field changes and environmental factors, and making necessary compensation to ensure the stability and continuity of the preservation process.
2. A magnetic suspension magnetic strength preservation method as claimed in claim 1, characterized in that: In step one, the magnetic source includes permanent magnets, electromagnets and other devices that can generate a magnetic field.
3. A magnetic suspension magnetic strength preservation method as claimed in claim 2, characterized in that: In step one, the magnetic sources are arranged in a regular grid, a staggered grid, or other arrangements that can effectively form a dense magnetic grid structure.
4. A magnetic suspension magnetic strength preservation method as claimed in claim 3, characterized in that: Also includes: Real-time monitoring means setting sensors around the magnetic grid structure to monitor the changes in magnetic intensity and the uniformity of magnetic field distribution in real time, and adjusting the position and magnetic intensity of the magnetic source according to the monitoring results.
5. A magnetic suspension magnetic strength preservation method as claimed in claim 4, characterized in that: The preservation method is applicable to various types of food and items, including but not limited to fruits, vegetables, meat, dairy products, medicines and cosmetics. The preservation effect is optimized by adjusting the configuration of the magnetic source and the magnetic strength to adapt to different types of food and items.
6. A magnetic suspension magnetic strength preservation method as claimed in claim 5, characterized in that: In step five, the management of uncontrollability also includes setting up a magnetic field shielding layer to reduce the interference of the external magnetic field on the preservation process.
7. A magnetic suspension magnetic strength preservation method as claimed in claim 1, characterized in that: Also includes: Pretreatment, before placing food and items on the magnetic grid structure, washing, packaging and adding preservatives are performed to improve the preservation effect.
8. A magnetic suspension magnetic strength preservation method as claimed in claim 7, characterized in that: Also includes: Quality inspection: After the preservation process is completed, food and items are inspected to ensure that they meet food safety and quality requirements.