CN207422749U - A kind of vegetable and fruit deepfreeze and refrigerating plant based on magnetic field - Google Patents
A kind of vegetable and fruit deepfreeze and refrigerating plant based on magnetic field Download PDFInfo
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- CN207422749U CN207422749U CN201721072181.4U CN201721072181U CN207422749U CN 207422749 U CN207422749 U CN 207422749U CN 201721072181 U CN201721072181 U CN 201721072181U CN 207422749 U CN207422749 U CN 207422749U
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- magnetic field
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- refrigerating
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Abstract
The utility model discloses a kind of vegetable and fruit deepfreezes and refrigerating plant based on magnetic field, including refrigeration section and freezing section, refrigerating section includes refrigerating chamber, the water injector for keeping the skin wet, keeping its fresh to vegetable and fruit is equipped with above cooling compartment, the first objective table is equipped with below water injector, freezing section includes refrigerating chamber, refrigerating chamber is internally provided with iron insulation box, iron insulation box inner opposite side wall is equipped with to generate the Helmholtz coil in magnetic field, and the second objective table is equipped between Helmholtz coil.The vegetable and fruit deepfreeze and refrigerating plant based on magnetic field of the utility model, the magnetic field that its internal Helmholtz coil generates can have an impact the refrigerating process of food, the magnetic field promotes the phase transformation stage and has delayed to freeze the progress in stage, it avoids the problem that the redistribution and loss of moisture, freshness of the food before freezing can be kept better.
Description
Technical field
The utility model is related to a kind of attemperators, and in particular to a kind of deepfreeze and refrigerating plant.
Background technology
In Refrigeration Technique development, the freezing of water-bearing articles is one of them very important classification.In water-bearing articles (bag
Include veterinary antibiotics, meat etc.) refrigerating process in, the redistribution of the loss of moisture and moisture in article is by serious shadow
Ring the freshness and mouthfeel before and after the freezing of food containing water.
This is because the moisture of the food containing waters such as vegetable and fruit has the combination water in molecule, also have in cell, is intercellular
Free water.On the one hand, it can move and be lost in freezing and course of defrosting with reference to water, Free water；On the other hand, food freezing mistake
There are one " zone of maximum ice crystal formation ", this process in journey can generate compared with large ice crystals, and cell membrane and other organelles can be made
Into damage, juice loss, quality decline finally can be caused when thawing.Due to more than, existing Refrigeration Technique can be led
Cause food containing water occurs in refrigeration and course of defrosting water loss with redistribute process, can influence food freshness and
Mouthfeel.
Utility model content
Purpose of utility model：The purpose of this utility model is that it in view of the deficiencies of the prior art, provides a kind of based on magnetic field
Vegetable and fruit deepfreeze and refrigerating plant, solve the problems, such as water loss in the vegetable and fruit of freezing, play freezing and
Fresh-keeping double action, and the device includes vegetable and fruit refrigerating box simultaneously, and the vegetable and fruit of freezing is not required to for short-distance transport
It uses.
Technical solution：A kind of the vegetable and fruit deepfreeze and refrigerating plant based on magnetic field of the utility model, including cold
Section and freezing section are hidden, refrigeration section includes refrigerating chamber, is equipped with to keep the skin wet to vegetable and fruit, keep it above cooling compartment
Fresh water injector, water injector lower section are equipped with the first objective table, and freezing section includes refrigerating chamber, and it is exhausted that refrigerating chamber is internally provided with iron
Edge babinet, iron insulation box inner opposite side wall are equipped with to generate the Helmholtz coil in magnetic field, between Helmholtz coil
Equipped with the second objective table.
Preferably, refrigerating chamber is the refrigerating chamber of 0 DEG C~5 DEG C of operating temperature, and refrigerating chamber is mainly used for freshness-retaining vegetable fruit, special
Be not vegetable and fruit in storage easily by outside environmental elements influenced or vegetables in sales process, it is necessary to short
Way is transported, and refrigerating chamber can be used for during short-distance transport ensureing the fresh of vegetables.
Preferably, refrigerating chamber is the refrigerating chamber of -15 DEG C~-20 DEG C of operating temperature, and refrigerating chamber is mainly used for freezing various meat
Class, the magnetic field that internal Helmholtz coil generates can have an impact the refrigerating process of food, which promotes phase transformation
Stage and the progress for having delayed to freeze the stage, the influence of Magnetic Field on Water and solution are mainly manifested in increase degree of supercooling, extended
The cold conditions time reduces Ice crystal size, and magnetic field makes the moisture of aqueous food keep original distribution in refrigerating process, avoids
The problem of redistribution and loss of moisture, can keep freshness of the food before freezing better.
Preferably, water injector is equipped with water regulator, and the water spray bore dia of water regulator increases with volume of refrigerating chamber
And increase, when vegetable and fruit water loss, open water injector and keep the skin wet to it.
Preferably, water regulator includes 3 regulating pondage gears, according to the vegetable variety of refrigeration, selects suitable water transfer
Gear, you can to vegetable and fruit moisturizing, when vegetable and fruit moisture supplement is enough, closes water injector, ensure the fresh of vegetables.
Preferably, regulating pondage gear opens 1/3 including hole for water spraying, and hole for water spraying opens 1/2 and hole for water spraying standard-sized sheet.
Preferably, the convertible alternating current of its promising power supply of Helmholtz coil connection is the D.C. regulated power supply of direct current
Power supply, D.C. regulated power supply are connected with to adjust the pressure regulator of alternating current size and the ammeter for observing size of current,
By controlling size of current so as to controlling magnetic field intensity.
Preferably, the first objective table is arranged on refrigerating chamber centre, and the second objective table is arranged on refrigerating chamber centre.
Advantageous effect：A kind of the vegetable and fruit deepfreeze and refrigerating plant based on magnetic field of the utility model, including cold
Room and refrigerating chamber are hidden, while the refrigerating box included is not required to the vegetable and fruit use of freezing for short-distance transport, i.e., refrigerating chamber is main
For freshness-retaining vegetable fruit, the vegetable and fruit easily influenced particularly in storage by outside environmental elements or vegetables
Fruit is in sales process, it is necessary to which short-distance transport, refrigerating chamber freeze for ensureing the fresh of vegetable and fruit during short-distance transport
Room is mainly used for freezing various meats, and the magnetic field that internal Helmholtz coil generates can generate shadow to the refrigerating process of food
It rings, which promotes the phase transformation stage and delayed to freeze the progress in stage, and the influence of Magnetic Field on Water and solution mainly shows
In increase degree of supercooling, extend supercooled state time, reduction Ice crystal size, magnetic field makes the moisture of aqueous food be kept in refrigerating process
Original distribution avoids the problem that the redistribution and loss of moisture, can keep food fresh before freezing better
Degree.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Specific embodiment
Technical solutions of the utility model are described in detail below, but the scope of protection of the utility model is not limited to
The embodiment.
As shown in Figure 1, a kind of the vegetable and fruit deepfreeze and refrigerating plant based on magnetic field of the utility model, including cold
Hide section and freezing section, refrigeration section include refrigerating chamber 1, arranged on 1 inner upper of refrigerating chamber be equipped with for keeping the skin wet to vegetable and fruit,
Its fresh water injector 2 is kept, 2 lower section of water injector is equipped with the first objective table 3, when vegetable and fruit only needs short-distance transport
When, can be stored in it is fresh-keeping in refrigerating chamber 1, when vegetable and fruit need long-distance transport when, need to be stored in freezing section in apply magnetic field into
Row freeze preservation, freezing section include refrigerating chamber 4, and refrigerating chamber 4 is internally provided with iron insulation box 5,5 inner opposite side of iron insulation box
Wall is equipped with to generate the Helmholtz coil 6 in magnetic field, and the second objective table 7 is equipped between Helmholtz coil 6, preferably,
First objective table 3 is arranged on 1 centre of refrigerating chamber, and the second objective table 7 is also arranged on 4 centre of refrigerating chamber, and Helmholtz coil 6 generates
Magnetic field can to the refrigerating process of food generate actively impact, be mainly manifested in magnetic field promote the phase transformation stage and delayed freeze
The progress in knot stage, the influence of Magnetic Field on Water and solution are mainly manifested in increase degree of supercooling, extend the supercooled state time, reduce ice crystal
Size, magnetic field make the moisture of aqueous food keep original distribution in refrigerating process, avoid redistribution and the stream of moisture
The problem of mistake, freshness of the food before freezing can be kept better, iron insulation box 5 can completely cut off magnetic field, make freezing
Magnetic field in section does not interfere with refrigeration section so that only there is effect in the magnetic field that Helmholtz coil 6 generates to refrigerating chamber 4, makes cold
The moisture for hiding aqueous food in section keeps original distribution in refrigerating process, avoids the redistribution of moisture and asking for loss
Topic can keep freshness of the food before freezing better, and refrigerating chamber 1 is the refrigerating chamber of 0 DEG C~5 DEG C of operating temperature, special
It is not that vegetables are easily influenced in storage by outside environmental elements such as temperature, humidity, person vegetables are in sales process
In, it is necessary to short-distance transport, it is desirable that ensure the fresh of vegetables during short-distance transport, water injector 2 is mainly used for vegetable and fruit
It keeps the skin wet, the water spray bore dia of water regulator increases with volume of refrigerating chamber and increased, and keeps the fresh of vegetable and fruit, especially
, the water regulator of water injector 2 includes 3 regulating pondage gears, is preferably 3 grades, opens 1/3 including hole for water spraying, water spray
1/2 and hole for water spraying standard-sized sheet are opened in hole, when vegetable and fruit water loss, water injector 2 are opened, according to the vegetable and fruit product of refrigeration
Kind, select suitable water transfer gear, you can to vegetable and fruit moisturizing, when vegetable and fruit moisture supplement is enough, close water injector
2, utilize water injector 2, it is ensured that vegetables it is fresh, refrigerating chamber 4 be -15 DEG C~-20 DEG C of operating temperature refrigerating chamber, refrigerating chamber
4 are mainly used for freezing various meats, and Helmholtz coil 6 is supplied by convertible alternating current for the D.C. regulated power supply 8 of direct current
Electricity, D.C. regulated power supply 8 are connected with to adjust the pressure regulator 9 of alternating current size and the ammeter for observing size of current
10, by the way that the size of current that ammeter 10 is shown is controlled, according to the water content of the food, to be determined cold so as to control magnetic field intensity
Freeze the space magnetic field intensity in room 4.When vegetable and fruit water content is more, moisture is more than 50%, adjusts magnetic field intensity and is more than
100G；When vegetable and fruit water content is few, moisture is less than 50%, adjusts magnetic field intensity and is less than 100G.
As described above, although the utility model has been represented and described with reference to specific preferred embodiment, it must not
It is construed to the limitation to the utility model itself.The spirit and scope of the utility model that appended claims define are not being departed from
Under the premise of, it can various changes can be made in the form and details to it.
Claims (8)
1. a kind of vegetable and fruit deepfreeze and refrigerating plant based on magnetic field, it is characterised in that：Including refrigeration section and section is freezed,
Refrigerating section includes refrigerating chamber (1), and top is equipped with water injector (2) in refrigerating chamber (1), and first is equipped with below water injector (2)
Objective table (3)；Freezing section includes refrigerating chamber (4), which is internally provided with iron insulation box (5), iron insulation box (5)
Inner opposite side wall is equipped with to generate the Helmholtz coil (6) in magnetic field, and the second loading is equipped between Helmholtz coil (6)
Platform (7).
2. vegetable and fruit deepfreeze and refrigerating plant according to claim 1 based on magnetic field, it is characterised in that：Refrigeration
The operating temperature of room (1) is 0 DEG C~5 DEG C.
3. vegetable and fruit deepfreeze and refrigerating plant according to claim 1 based on magnetic field, it is characterised in that：Freezing
The operating temperature of room (4) is -15 DEG C~-20 DEG C.
4. vegetable and fruit deepfreeze and refrigerating plant according to claim 1 based on magnetic field, it is characterised in that：Water spray
Device (2) is equipped with water regulator, and the water spray bore dia of water regulator increases with volume of refrigerating chamber and increased.
5. vegetable and fruit deepfreeze and refrigerating plant according to claim 4 based on magnetic field, it is characterised in that：Water
Adjuster includes 3 regulating pondage gears.
6. vegetable and fruit deepfreeze and refrigerating plant according to claim 5 based on magnetic field, it is characterised in that：It adjusts
Water gear opens 1/3 including hole for water spraying, and hole for water spraying opens 1/2 and hole for water spraying standard-sized sheet.
7. vegetable and fruit deepfreeze and refrigerating plant according to claim 1 based on magnetic field, it is characterised in that：Hai Mu
The convertible alternating current of its promising power supply of hereby coil (6) connection is powered for the D.C. regulated power supply (8) of direct current suddenly, DC voltage-stabilizing
Power supply (8) is connected with to adjust the pressure regulator (9) of alternating current size and for observing the ammeter of size of current (10).
8. vegetable and fruit deepfreeze and refrigerating plant according to claim 1 based on magnetic field, it is characterised in that：First
Objective table (3) is arranged on refrigerating chamber (1) centre, and the second objective table (7) is arranged on refrigerating chamber (4) centre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721072181.4U CN207422749U (en) | 2017-08-25 | 2017-08-25 | A kind of vegetable and fruit deepfreeze and refrigerating plant based on magnetic field |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721072181.4U CN207422749U (en) | 2017-08-25 | 2017-08-25 | A kind of vegetable and fruit deepfreeze and refrigerating plant based on magnetic field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207422749U true CN207422749U (en) | 2018-05-29 |
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ID=62315224
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| CN201721072181.4U Active CN207422749U (en) | 2017-08-25 | 2017-08-25 | A kind of vegetable and fruit deepfreeze and refrigerating plant based on magnetic field |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645108A (en) * | 2018-05-31 | 2018-10-12 | 合肥美菱股份有限公司 | A kind of fresh-keeping refrigerator |
| CN111043827A (en) * | 2018-10-11 | 2020-04-21 | 青岛海尔股份有限公司 | Refrigerating and freezing device and control method thereof |
| CN114659316A (en) * | 2022-02-23 | 2022-06-24 | 江南大学 | Static magnetic field assisted liquefaction of CO2Pulse spraying quick-freezing device and pressurizing efficient freezing method |
| WO2022142780A1 (en) * | 2020-12-31 | 2022-07-07 | 青岛海尔电冰箱有限公司 | Freezing control method for refrigerator, and refrigerator |
| WO2022142778A1 (en) * | 2020-12-31 | 2022-07-07 | 青岛海尔电冰箱有限公司 | Refrigerator having refrigerated storage device |
| WO2022142779A1 (en) * | 2020-12-31 | 2022-07-07 | 青岛海尔电冰箱有限公司 | Refrigerator with frozen storage device |
| WO2022142777A1 (en) * | 2020-12-31 | 2022-07-07 | 青岛海尔电冰箱有限公司 | Refrigerator having freezing storage assembly |
| CN114909844A (en) * | 2022-04-27 | 2022-08-16 | Tcl家用电器（合肥）有限公司 | Refrigerator and magnetic field intensity adjusting method thereof |
| CN115428823A (en) * | 2022-07-20 | 2022-12-06 | 中国科学院合肥物质科学研究院 | Method and device for assisting quick-freezing and fresh-keeping by adjusting magnetic field step by step |
-
2017
- 2017-08-25 CN CN201721072181.4U patent/CN207422749U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645108A (en) * | 2018-05-31 | 2018-10-12 | 合肥美菱股份有限公司 | A kind of fresh-keeping refrigerator |
| CN111043827A (en) * | 2018-10-11 | 2020-04-21 | 青岛海尔股份有限公司 | Refrigerating and freezing device and control method thereof |
| WO2022142780A1 (en) * | 2020-12-31 | 2022-07-07 | 青岛海尔电冰箱有限公司 | Freezing control method for refrigerator, and refrigerator |
| WO2022142778A1 (en) * | 2020-12-31 | 2022-07-07 | 青岛海尔电冰箱有限公司 | Refrigerator having refrigerated storage device |
| WO2022142779A1 (en) * | 2020-12-31 | 2022-07-07 | 青岛海尔电冰箱有限公司 | Refrigerator with frozen storage device |
| WO2022142777A1 (en) * | 2020-12-31 | 2022-07-07 | 青岛海尔电冰箱有限公司 | Refrigerator having freezing storage assembly |
| CN114659316A (en) * | 2022-02-23 | 2022-06-24 | 江南大学 | Static magnetic field assisted liquefaction of CO2Pulse spraying quick-freezing device and pressurizing efficient freezing method |
| CN114909844A (en) * | 2022-04-27 | 2022-08-16 | Tcl家用电器（合肥）有限公司 | Refrigerator and magnetic field intensity adjusting method thereof |
| CN115428823A (en) * | 2022-07-20 | 2022-12-06 | 中国科学院合肥物质科学研究院 | Method and device for assisting quick-freezing and fresh-keeping by adjusting magnetic field step by step |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190621 Address after: 210000 Wangshan Road, Taowu Community, Hengxi Street, Jiangning District, Nanjing, Jiangsu Province Patentee after: Nanjing South Cooling Air Conditioning Equipment Co., Ltd. Address before: 210000 Wangshan Road, Taowu Community, Hengxi Street, Jiangning District, Nanjing, Jiangsu Province, 2-2 Patentee before: Nanjing HanWei NanLeng Refrigeration Group Co., Ltd. |
|
| TR01 | Transfer of patent right |