CN214701411U - Electromagnetic field fresh-keeping refrigeration house - Google Patents
Electromagnetic field fresh-keeping refrigeration house Download PDFInfo
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- CN214701411U CN214701411U CN202120772800.0U CN202120772800U CN214701411U CN 214701411 U CN214701411 U CN 214701411U CN 202120772800 U CN202120772800 U CN 202120772800U CN 214701411 U CN214701411 U CN 214701411U
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Abstract
The utility model relates to an electromagnetic field fresh-keeping cold storage, which comprises a cold storage body; the refrigerator body is used for providing a freezing environment of 0-8 ℃; the refrigerator body is provided with an electromagnetic fresh-keeping machine, and the inner wall of the refrigerator body is provided with a plurality of electric field emission plates connected with the output end of the electromagnetic fresh-keeping machine; the electric field emission plates are used for providing an electric field environment for the freezing environment of the refrigeration house body. The utility model discloses an electromagnetic field fresh-keeping freezer, which can lead the water-containing food to be in the ice-free state under the condition of 0 ℃ to-3 ℃ and lead the water-containing food to be in the soft freezing state under the condition of-4 ℃ to-8 ℃ by overlapping the freezing environment of 0 ℃ to-8 ℃ with the electric field fresh-keeping environment; the fresh-keeping storage time of the frozen food is as long as that of the conventional frozen food, and the taste of the preserved food can still reach that of the liquid nitrogen quick freezing mode.
Description
Technical Field
The utility model relates to a freezer field especially relates to a fresh-keeping freezer of electromagnetic field.
Background
The electromagnetic field fresh-keeping is a new technology capable of enhancing the fresh-keeping effect of food, and the technology is combined with the conventional fresh-keeping technology to obtain the excellent fresh-keeping effect, but the electromagnetic field fresh-keeping is generally only adopted to be matched and used under the refrigeration condition (0-10 ℃); under the refrigeration environment, even if the food is matched with the electromagnetic field for fresh keeping, the fresh-keeping storage life of the food is not obviously prolonged; when long preservation time is required, freezing storage is generally selected.
The cold storage is equipment adopted in the conventional preservation technology, generally provides freezing state environments at various temperatures, and performs freezing type storage on food; although the frozen environment can prolong the storage time of the food, the frozen food has poor taste after being thawed; certainly, in order to solve the problem of poor taste, the existing mode also has a mode of quick freezing by liquid nitrogen, so that the problem of poor taste can be solved to a certain extent, but the mode is high in cost, and the cost of food fresh-keeping storage is invisibly increased.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an electromagnetic field fresh-keeping refrigeration house, which can lead the water-containing food to be in the ice-free state under the condition of 0 ℃ to minus 3 ℃ and lead the water-containing food to be in the soft freezing state under the condition of minus 4 ℃ to minus 8 ℃ by overlapping the freezing environment of 0 ℃ to minus 8 ℃ and the electric field fresh-keeping environment; the fresh-keeping storage time of the frozen food is as long as that of the conventional frozen food, and the taste of the preserved food can still reach that of the liquid nitrogen quick freezing mode.
The utility model provides a technical scheme that its technical problem adopted is: an electromagnetic field fresh-keeping refrigeration house comprises a refrigeration house body; the refrigerator body is used for providing a freezing environment of 0-8 ℃; the refrigerator body is provided with an electromagnetic fresh-keeping machine, and the inner wall of the refrigerator body is provided with a plurality of electric field emission plates connected with the output end of the electromagnetic fresh-keeping machine; the electric field emission plates are used for providing an electric field environment for the freezing environment of the refrigeration house body.
Furthermore, the refrigeration environment of 0 ℃ to-3 ℃ provided by the refrigerator body is matched with an electric field environment, so that the stored water-containing food is in an ice-free state.
Furthermore, the refrigeration environment of-4 ℃ to-8 ℃ provided by the refrigerator body is matched with an electric field environment, so that the stored water-containing food is in a soft freezing state of small ice crystals.
Furthermore, the front side of the refrigerator body is provided with a door for people to enter and exit; the outer side of the refrigeration house body is provided with a touch control integrated machine near the door, and the touch control integrated machine is used for controlling the temperature of the refrigeration environment of the refrigeration house body at the outer side of the refrigeration house body and controlling the electric field intensity of the electric field environment.
Further, a touch screen connected with the touch all-in-one machine is arranged on the inner side of the refrigeration house body near the door and used for being matched with the touch all-in-one machine to control the inner side of the refrigeration house body.
Furthermore, the electromagnetic fresh-keeping machine is arranged at the position close to the door on the inner side of the refrigeration house body; the electric field emission plate is arranged on the left side, the right side and the top side in the refrigerator body.
Furthermore, the electric field emission plates on the left side or the right side in the refrigerator body are distributed at intervals in an upper row and a lower row, the electric field emission plates in the same row are also distributed at intervals, and the electric field emission plates are connected to the output end of the electromagnetic fresh-keeping machine in a series and/or parallel mode.
Furthermore, a plurality of hanging rods are arranged on the top side of the refrigeration house body at intervals along the front-back direction; the bottom sides of the plurality of suspenders are provided with an electric field emission plate together.
Furthermore, the inner side surface of the refrigeration house body is a mirror surface; the inner side surface of the refrigeration house body is provided with a rectangular pyramid array cloth arranging surface.
Furthermore, the rear side of the refrigeration house body is also provided with a refrigerating device for providing a refrigerating environment for the refrigeration house body.
The utility model has the advantages that: the utility model discloses an electromagnetic field fresh-keeping freezer, which can lead the water-containing food to be in the ice-free state under the condition of 0 ℃ to-3 ℃ and lead the water-containing food to be in the soft freezing state under the condition of-4 ℃ to-8 ℃ by overlapping the freezing environment of 0 ℃ to-8 ℃ with the electric field fresh-keeping environment; the fresh-keeping storage time of the frozen food is as long as that of the conventional frozen food, and the taste of the preserved food can still reach that of the liquid nitrogen quick freezing mode; the electric field emission plates providing an electric field preservation environment are reasonably distributed in the refrigerator body, so that the preservation effect is improved; the inner wall of freezer body is provided with the mirror surface, reduces the cold volume loss that causes because of radiation heat transfer, and simultaneously, the mirror surface is the rectangular pyramid mode and arranges, can make the cold volume distribution of freezer body more even, can make the control that the temperature of the refrigeration environment of freezer body can be more accurate, improves fresh-keeping effect to guarantee the good taste of food.
Drawings
FIG. 1 is a schematic left view of an electromagnetic field fresh-keeping freezer according to an embodiment;
FIG. 2 is a schematic front view of an electromagnetic field fresh-keeping freezer according to an embodiment;
fig. 3 is a schematic perspective view of the internal structure of the electromagnetic field fresh-keeping freezer with the removed rear side according to the embodiment.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and embodiments, which are only used for explaining the present invention and are not limited to the protection scope of the present invention.
Examples
As shown in fig. 1 to 3, the present embodiment provides an electromagnetic field fresh-keeping freezer, including a freezer body 1; the refrigerator body 1 is used for providing a freezing environment of 0-8 ℃; the refrigerator comprises a refrigerator body 1, an electromagnetic fresh-keeping machine 4, and a plurality of electric field emission plates 5 which are connected with the output end of the electromagnetic fresh-keeping machine 4 and are arranged on the inner wall of the refrigerator body 1; the plurality of electric field emission plates 5 are used to provide an electric field environment to the freezing environment of the refrigerator body 1.
The output current of the electromagnetic fresh-keeping machine of the embodiment is less than or equal to 10mA, the output voltage is less than or equal to 3000V, and in the electric field environment formed by the electric field emission plate 5, the voltage value of the electromagnetic field is 2000V to 3000V, and the space voltage value is 50V to 200V.
The electromagnetic field fresh-keeping refrigeration house of the embodiment is characterized in that the refrigeration environment of 0 ℃ to-3 ℃ provided by the refrigeration house body 1 is matched with an electric field environment, and the stored water-containing food is in an ice-free state.
The electromagnetic field fresh-keeping refrigeration house of the embodiment, the refrigeration environment of-4 ℃ to-8 ℃ provided by the refrigeration house body 1 is matched with the electric field environment, and is used for enabling stored water-containing food to be in the soft freezing state of small ice crystals.
In the electromagnetic field fresh-keeping refrigerator of the embodiment, the front side of the refrigerator body 1 is provided with a door 9 for people to enter and exit; the external side of the refrigeration house body 1 is provided with a touch control integrated machine 2 near the door 9, and the touch control integrated machine is used for controlling the temperature of the refrigeration environment of the refrigeration house body and controlling the electric field intensity of the electric field environment at the external side of the refrigeration house body 1.
The electromagnetic field fresh-keeping freezer of this embodiment, the inboard of freezer body 1 is provided with the touch-control screen 3 of being connected with touch-control all-in-one 2 near door 9 for control in freezer body 1 inboard cooperation touch-control all-in-one.
In the electromagnetic field fresh-keeping refrigerator of the embodiment, the electromagnetic fresh-keeping machine 4 is arranged at the position close to the door 9 on the inner side of the refrigerator body 1; the electric field emission plates 5 are arranged on the left side, the right side and the top side in the refrigeration house body 1.
The fresh-keeping freezer of electromagnetic field of this embodiment, the electric field emission board 5 on left side or the right side in the freezer body 1 is upper and lower two rows of interval distribution, and the electric field emission board 5 of same row also is interval distribution, and electric field emission board 5 is connected in the output of electromagnetic fresh-keeping machine 4 through series connection and/or parallelly connected mode.
In the electromagnetic field fresh-keeping refrigerator of the embodiment, a plurality of suspenders 7 are installed on the top side of the refrigerator body 1 at intervals along the front-back direction; the electric field emission plate 5 is mounted on the bottom sides of the plurality of suspension rods 7 in common.
According to the electromagnetic field fresh-keeping refrigeration house, the inner side surface of the refrigeration house body 1 is a mirror surface; the inner side surface of the refrigeration house body 1 is provided with an array-type cloth arranging surface of a rectangular pyramid 6.
The electromagnetic field fresh-keeping freezer of this embodiment, freezer body 1's rear side still is provided with refrigeration plant for provide the refrigeration environment for freezer body 1.
When the electromagnetic field preservation refrigeration house is used, freezing environment parameters and electric field preservation environment parameters are set through the touch control integrated machine on the outer side of the refrigeration house according to actual requirements, then refrigeration and electric field preservation are started, and food needing preservation is placed into the refrigeration house body; the electromagnetic fresh-keeping machine utilizes the electric field emission plate to generate an electric field in a certain space range and induce the resonance of water molecules in food to interfere the normal action of the water molecules in food tissues, thereby reducing the oxidative decomposition and metabolism speed of the food tissues and inhibiting the growth speed of spoilage microorganisms; and the electric field can also interfere the formation of hydrogen bonds when water freezes, influence the three-dimensional structure that forms because of the hydrogen bonds when water freezes, realize that super-cooled state does not freeze or form tiny ice crystal, and food after thawing, the juice runs off less, and the quality such as color and luster remains well.
According to the electromagnetic field fresh-keeping refrigeration house, the refrigeration environment from 0 ℃ to minus 8 ℃ and the electric field fresh-keeping environment are superposed, so that the water-containing food can be in an ice-free state under the condition from 0 ℃ to minus 3 ℃, and can also be in a soft freezing state under the condition from minus 4 ℃ to minus 8 ℃; the fresh-keeping storage time of the frozen food is as long as that of the conventional frozen food, and the taste of the preserved food can still reach that of the liquid nitrogen quick freezing mode; the electric field emission plates providing an electric field preservation environment are reasonably distributed in the refrigerator body, so that the preservation effect is improved; the inner wall of freezer body is provided with the mirror surface, reduces the cold volume loss that causes because of radiation heat transfer, and simultaneously, the mirror surface is the rectangular pyramid mode and arranges, can make the cold volume distribution of freezer body more even, can make the control that the temperature of the refrigeration environment of freezer body can be more accurate, improves fresh-keeping effect to guarantee the good taste of food.
The electromagnetic field fresh-keeping refrigeration house is particularly suitable for low-temperature long-term storage of cold fresh livestock and poultry meat (pork, chicken, beef, mutton and the like), and realizes original juice, original taste and original appearance; prolong shelf life, promote meat maturation, and enhance meat flavor.
The above-mentioned embodiments should not limit the present invention in any way, and all the technical solutions obtained by adopting equivalent replacement or equivalent conversion fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides an electromagnetic field fresh-keeping freezer which characterized in that: comprises a refrigeration house body; the refrigerator body is used for providing a freezing environment of 0-8 ℃; the refrigerator body is provided with an electromagnetic fresh-keeping machine, and the inner wall of the refrigerator body is provided with a plurality of electric field emission plates connected with the output end of the electromagnetic fresh-keeping machine; the electric field emission plates are used for providing an electric field environment for the freezing environment of the refrigeration house body.
2. The electromagnetic field fresh-keeping freezer according to claim 1, characterized in that: the refrigeration environment from 0 ℃ to minus 3 ℃ provided by the refrigeration house body is matched with the electric field environment and used for enabling the stored water-containing food to be in an ice-free state.
3. The electromagnetic field fresh-keeping freezer according to claim 2, characterized in that: the refrigeration environment from minus 4 ℃ to minus 8 ℃ provided by the refrigeration house body is matched with an electric field environment and used for enabling the stored water-containing food to be in a soft freezing state of small ice crystals.
4. The electromagnetic field fresh-keeping freezer according to claim 1, characterized in that: the front side of the freezer body is provided with a door for people to enter and exit; the outer side of the refrigeration house body is provided with a touch control integrated machine near the door, and the touch control integrated machine is used for controlling the temperature of the refrigeration environment of the refrigeration house body at the outer side of the refrigeration house body and controlling the electric field intensity of the electric field environment.
5. The electromagnetic field fresh-keeping freezer according to claim 4, characterized in that: the inner side of the refrigeration house body is provided with a touch screen connected with the touch all-in-one machine near the door, and the touch screen is used for being matched with the touch all-in-one machine to control the inner side of the refrigeration house body.
6. The electromagnetic field fresh-keeping freezer according to claim 1, characterized in that: the electromagnetic fresh-keeping machine is arranged at the position close to the door on the inner side of the refrigeration house body; the electric field emission plate is arranged on the left side, the right side and the top side in the refrigerator body.
7. The electromagnetic field fresh-keeping freezer according to claim 6, characterized in that: the electric field emission plates on the left side or the right side in the refrigeration house body are distributed at intervals in an upper row and a lower row, the electric field emission plates in the same row are also distributed at intervals, and the electric field emission plates are connected to the output end of the electromagnetic fresh-keeping machine in a series and/or parallel mode.
8. The electromagnetic field fresh-keeping freezer according to claim 6, characterized in that: a plurality of hanging rods are arranged on the top side of the refrigeration house body at intervals along the front-back direction; the bottom sides of the plurality of suspenders are provided with an electric field emission plate together.
9. The electromagnetic field fresh-keeping freezer according to claim 1, characterized in that: the inner side surface of the refrigeration house body is a mirror surface; the inner side surface of the refrigeration house body is provided with a rectangular pyramid array cloth arranging surface.
10. The electromagnetic field fresh-keeping freezer according to claim 1, characterized in that: the rear side of the refrigeration house body is also provided with a refrigerating device for providing a refrigerating environment for the refrigeration house body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120772800.0U CN214701411U (en) | 2021-04-15 | 2021-04-15 | Electromagnetic field fresh-keeping refrigeration house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120772800.0U CN214701411U (en) | 2021-04-15 | 2021-04-15 | Electromagnetic field fresh-keeping refrigeration house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214701411U true CN214701411U (en) | 2021-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120772800.0U Active CN214701411U (en) | 2021-04-15 | 2021-04-15 | Electromagnetic field fresh-keeping refrigeration house |
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| Country | Link |
|---|---|
| CN (1) | CN214701411U (en) |
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2021
- 2021-04-15 CN CN202120772800.0U patent/CN214701411U/en active Active
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