CN110285625A - A kind of electric field fresh-keeping refrigerator with function of shielding - Google Patents
A kind of electric field fresh-keeping refrigerator with function of shielding Download PDFInfo
- Publication number
- CN110285625A CN110285625A CN201910560298.4A CN201910560298A CN110285625A CN 110285625 A CN110285625 A CN 110285625A CN 201910560298 A CN201910560298 A CN 201910560298A CN 110285625 A CN110285625 A CN 110285625A
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- China
- Prior art keywords
- refrigerator
- electric field
- metal
- wall
- fresh
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B7/00—Preservation or chemical ripening of fruit or vegetables
- A23B7/015—Preserving by irradiation or electric treatment without heating effect
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/028—Details
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2323/00—General constructional features not provided for in other groups of this subclass
- F25D2323/02—Details of doors or covers not otherwise covered
- F25D2323/024—Door hinges
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a kind of electric field fresh-keeping refrigerator with function of shielding, is related to refrigerator electric field technical field of preservation of fresh.The present invention includes refrigerator body and refrigerator door, and refrigerator body is hinged by upper metal hinge and lower metal hinge with refrigerator door respectively, and refrigerator body includes several compartments；Electric field release device is installed on the top surface inner wall or bottom surface inner wall of compartment；Several electric field release devices are electrically connected with power supply device；On the outer casing inner wall of refrigerator body and a metal screen layer is provided on the outer casing inner wall of refrigerator door；Metal screen layer and ground wire are electrically connected.The present invention in electric field release device by making to generate electric field in refrigerator, and a metal screen layer is constructed in refrigerator body and refrigerator door, the reduction that can efficiently avoid refrigerator electric field fresh-keeping effect caused by being superimposed due to external electrical field, improves the fresh-keeping effect of fruits and vegetables in refrigerator.
Description
Technical field
The invention belongs to refrigerator electric field technical field of preservation of fresh, more particularly to a kind of fresh-keeping ice of the electric field with function of shielding
Case.
Background technique
Experimental studies results show that electric field energy preferably keeps the quality of fruits and vegetables, electric field preservation mainly with electric field
Intensity is related, and electric field strength in a certain range has the effect of the preservation of fruits and vegetables certain.
Electric field fresh-keeping refrigerator is sold on the market at present, and fresh-keeping refrigerator generally has a set of electric field generation device
With generate the electric field of some strength come to fruits and vegetables carry out it is fresh-keeping.Due to electric field strength be vector it is found that and electric field strength have it is folded
Additivity, that is to say, that the fresh-keeping electric field strength in refrigerator is interfered vulnerable to the superposition of other electric field strengths other than fresh-keeping electric field, and
Interference has uncertainty, may reduce refrigerator electric field strength amplitude, it is also possible to increase the amplitude of electric field strength, this will lead to ice
Electric field fresh-keeping effect in case is affected, and the fresh-keeping degree of fruits and vegetables has uncertainty.
Wherein, a kind of electric field fresh-keeping refrigerator of the online Patent No. CN201810451269 of Chinese patent, which discloses, utilizes production
Raw electric field realizes the technical solution of preserving fruit and vegetable utilizing, and the main protection point of the patent is that the discharge electrode in electric field preservation device exists
Mounting means in refrigerator, the type of discharge electrode.Do not referred in the patent how to keep electric field strength in refrigerator not by
The interference of external electrical field.
How to solve other electric field strengths superposition caused by interference problem, the fresh-keeping effect of consistent electric field fresh-keeping refrigerator, just
Seeming has had higher practical value.
Summary of the invention
The purpose of the present invention is to provide a kind of electric field fresh-keeping refrigerator with function of shielding, by electric field release device
Make to generate in refrigerator electric field, and construct a metal screen layer in refrigerator body and refrigerator door, can efficiently avoid due to
The reduction of refrigerator electric field fresh-keeping effect caused by external electrical field is superimposed solves existing electric field fresh-keeping refrigerator and does not have shielding outside
Electric field and the problem of preventing internal electric field from overflowing.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is a kind of electric field fresh-keeping refrigerator with function of shielding, including refrigerator body and refrigerator door, the ice
Box body is hinged by upper metal hinge and lower metal hinge with refrigerator door respectively, and the refrigerator body includes several
Room；
Electric field release device is installed on the top surface inner wall or bottom surface inner wall of the compartment；Several electric field release devices
It is electrically connected with power supply device；
On the outer casing inner wall of the refrigerator body and a metal screen layer is provided on the outer casing inner wall of refrigerator door；It is described
Metal screen layer and ground wire are electrically connected.
Further, the power supply device is mounted on the top surface of refrigerator body, and the power supply device by power supply line with
Socket is electrically connected, and the ground wire and metal screen layer of the power supply line are electrically connected.
Further, the refrigerator body is non-metallic material, and one the is pasted on the outer casing inner wall of the refrigerator body
One metal cap layer；The refrigerator door is non-metallic material, is pasted with one second metal on the outer casing inner wall of the refrigerator door
Cap layer；The second metal cap layer and the first metal cap layer constitute a metal screen layer.
Further, the refrigerator body is metal material；The refrigerator door is non-metallic material, the refrigerator door
Outer casing inner wall on be pasted with one second metal cap layer；The second metal cap layer and refrigerator body constitute a metal screen layer.
Further, the refrigerator body is non-metallic material, and one the is pasted on the outer casing inner wall of the refrigerator body
One metal cap layer；The refrigerator door is metal material；The refrigerator door constitutes a metallic shield with the first metal cap layer
Layer.
Further, the refrigerator body is metal material；The refrigerator door is metal material；The refrigerator door with
Refrigerator body constitutes a metal screen layer.
The invention has the following advantages:
The present invention is by making to generate electric field in refrigerator in electric field release device, and building in refrigerator body and refrigerator door
One metal screen layer can efficiently avoid the reduction of refrigerator electric field fresh-keeping effect caused by being superimposed due to external electrical field, improve
The fresh-keeping effect of fruits and vegetables in refrigerator；And the electric field that operation generates in refrigerator body will not run the outside plant of refrigerator body
It interferes；Furthermore technical solution of the present invention versatility with higher can promote the use of a variety of bulks and structure
Refrigerator.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structural schematic diagram of the embodiment of the present invention one；
In attached drawing, parts list represented by the reference numerals are as follows:
1- refrigerator body, 2- refrigerator door, 3- electric field release device, 4- power supply device, 5- metal screen layer, the upper gold of 101-
Belong to hinge, metal hinge under 102-, 103- compartment, 201- the second metal cap layer, 401- power supply line.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, the indicating positions such as term "bottom", "top", "inner" or positional relationship,
Be merely for convenience of description of the present invention and simplification of the description, rather than the component or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
Embodiment one
The present invention is a kind of electric field fresh-keeping refrigerator with function of shielding, including refrigerator body 1 and refrigerator door 2, refrigerator
Cabinet 1 is hinged by upper metal hinge 101 and lower metal hinge 102 with refrigerator door 2 respectively, and if refrigerator body 1 include
Dry compartment 103；
Electric field release device 3 is installed on the top surface inner wall or bottom surface inner wall of compartment 103；Several electric field release devices 3 are
It is electrically connected with power supply device 4；The output voltage of power supply device 4 is that voltage range is 1100V-4000V, frequency range 40-
100Hz；Electric field release device 3 is metal film；
On the outer casing inner wall of refrigerator body 1 and a metal screen layer 5 is provided on the outer casing inner wall of refrigerator door 2；Metal
Shielded layer 5 and ground wire are electrically connected.
Wherein, power supply device 4 is mounted on the top surface of refrigerator body 1, and power supply device 4 passes through power supply line 401 and socket electricity
Property connection, the ground wire of power supply line 401 and metal screen layer 5 are electrically connected；Metal screen layer 5 is one layer of sticky metal film,
On the outer casing inner wall of even 2 outer casing inner wall of refrigerator door or refrigerator body 1 for being affixed on fresh-keeping refrigerator.
As shown in Figure 1, if refrigerator body 1 is metal material；Refrigerator door 2 is non-metallic material, refrigerator door 2 it is outer
One second metal cap layer 201 is pasted on shell inner wall；Second metal cap layer 201 constitutes a metal screen layer 5 with refrigerator body 1,
Metal screen layer 5 is connected with upper metal hinge 101 and lower metal hinge 102, guarantees that refrigerator inside forms a complete screen
Cover layer, the ground wire electric connection of metal screen layer 5 and power supply line 401；Metal screen layer 5 can effectively prevent the electricity outside refrigerator
Field enters refrigerator inside, and interferes to the electric field of refrigerator inside；It can effectively guarantee the electric field of refrigerator inside not simultaneously
It can go to outside refrigerator；
In addition, electric field release device 3 is also possible to metal tape or metal mesh or metal plate；Metal screen layer 5 is also possible to
Metal tape or metal mesh or metal plate.
Embodiment two
Wherein, refrigerator body 1 is non-metallic material, is pasted with one first metal cap layer on the outer casing inner wall of refrigerator body 1；
Refrigerator door 2 is non-metallic material, is pasted with one second metal cap layer 201 on the outer casing inner wall of refrigerator door 2；Second metal cap
Layer 201 and the first metal cap layer constitute a metal screen layer 5；Metal screen layer 5 and upper metal hinge 101 and lower metal hinge
102 are connected, and guarantee that refrigerator inside forms a complete shielded layer.
Embodiment three
If refrigerator body 1 is non-metallic material, one first metal cap layer is pasted on the outer casing inner wall of refrigerator body 1；
Refrigerator door 2 is metal material；Refrigerator door 2 constitutes a metal screen layer 5 with the first metal cap layer；Metal screen layer 5 with
Upper metal hinge 101 is connected with lower metal hinge 102, guarantees that refrigerator inside forms a complete shielded layer.
Example IV
If refrigerator body 1 is metal material；Refrigerator door 2 is metal material；Refrigerator door 2 and refrigerator body 1 are constituted
One metal screen layer 5；Metal screen layer 5 is connected with upper metal hinge 101 and lower metal hinge 102, guarantees refrigerator inside shape
At a complete shielded layer.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (6)
1. a kind of electric field fresh-keeping refrigerator with function of shielding, including refrigerator body (1) and refrigerator door (2), the refrigerator case
Body (1) is hinged by upper metal hinge (101) and lower metal hinge (102) with refrigerator door (2) respectively, and the refrigerator case
Body (1) includes several compartments (103), it is characterised in that:
Electric field release device (3) are installed on the top surface inner wall or bottom surface inner wall of the compartment (103)；Several electric field releases
Device (3) is electrically connected with power supply device (4)；
On the outer casing inner wall of the refrigerator body (1) and a metal screen layer is provided on the outer casing inner wall of refrigerator door (2)
(5)；The metal screen layer (5) and ground wire are electrically connected.
2. a kind of electric field fresh-keeping refrigerator with function of shielding according to claim 1, which is characterized in that the power supply dress
It is 1100V-4000V, frequency range 40-100Hz that the output voltage for setting (4), which is voltage range,；Power supply device (4) installation
In the top surface of refrigerator body (1), and the power supply device (4) is electrically connected by power supply line (401) and socket, the power supply line
(401) ground wire and metal screen layer (5) is electrically connected.
3. a kind of electric field fresh-keeping refrigerator with function of shielding according to claim 1, which is characterized in that the refrigerator case
Body (1) is non-metallic material, is pasted with one first metal cap layer on the outer casing inner wall of the refrigerator body (1)；The refrigerator doors
Body (2) is non-metallic material, is pasted with one second metal cap layer (201) on the outer casing inner wall of the refrigerator door (2)；Described
Two metal cap layer (201) and the first metal cap layer constitute a metal screen layer (5).
4. a kind of electric field fresh-keeping refrigerator with function of shielding according to claim 1, which is characterized in that the refrigerator case
Body (1) is metal material；The refrigerator door (2) is non-metallic material, is pasted on the outer casing inner wall of the refrigerator door (2)
One second metal cap layer (201)；The second metal cap layer (201) and refrigerator body (1) constitute a metal screen layer (5).
5. a kind of electric field fresh-keeping refrigerator with function of shielding according to claim 1, which is characterized in that the refrigerator case
Body (1) is non-metallic material, is pasted with one first metal cap layer on the outer casing inner wall of the refrigerator body (1)；The refrigerator doors
Body (2) is metal material；The refrigerator door (2) constitutes a metal screen layer (5) with the first metal cap layer.
6. a kind of electric field fresh-keeping refrigerator with function of shielding according to claim 1, which is characterized in that the refrigerator case
Body (1) is metal material；The refrigerator door (2) is metal material；The refrigerator door (2) and refrigerator body (1) constitute one
Metal screen layer (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910560298.4A CN110285625A (en) | 2019-06-26 | 2019-06-26 | A kind of electric field fresh-keeping refrigerator with function of shielding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910560298.4A CN110285625A (en) | 2019-06-26 | 2019-06-26 | A kind of electric field fresh-keeping refrigerator with function of shielding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110285625A true CN110285625A (en) | 2019-09-27 |
Family
ID=68005714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910560298.4A Pending CN110285625A (en) | 2019-06-26 | 2019-06-26 | A kind of electric field fresh-keeping refrigerator with function of shielding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110285625A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113243478A (en) * | 2021-06-22 | 2021-08-13 | 徐敏刚 | Lightweight electric field generating structure based on electric field generator |
| CN114435775A (en) * | 2022-01-29 | 2022-05-06 | 奥姆乐科技(上海)有限公司 | Preservation equipment and safety device and safety method for preservation equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0674646A (en) * | 1992-08-26 | 1994-03-18 | Matsushita Refrig Co Ltd | Refrigerator |
| JP2008106994A (en) * | 2006-10-25 | 2008-05-08 | Matsushita Electric Ind Co Ltd | Storage and refrigerator |
| CN204478627U (en) * | 2014-12-23 | 2015-07-15 | 合肥华凌股份有限公司 | Refrigerator |
| CN108562093A (en) * | 2018-05-11 | 2018-09-21 | 长虹美菱股份有限公司 | A kind of electric field fresh-keeping refrigerator |
| CN108645108A (en) * | 2018-05-31 | 2018-10-12 | 合肥美菱股份有限公司 | A kind of fresh-keeping refrigerator |
-
2019
- 2019-06-26 CN CN201910560298.4A patent/CN110285625A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0674646A (en) * | 1992-08-26 | 1994-03-18 | Matsushita Refrig Co Ltd | Refrigerator |
| JP2008106994A (en) * | 2006-10-25 | 2008-05-08 | Matsushita Electric Ind Co Ltd | Storage and refrigerator |
| CN204478627U (en) * | 2014-12-23 | 2015-07-15 | 合肥华凌股份有限公司 | Refrigerator |
| CN108562093A (en) * | 2018-05-11 | 2018-09-21 | 长虹美菱股份有限公司 | A kind of electric field fresh-keeping refrigerator |
| CN108645108A (en) * | 2018-05-31 | 2018-10-12 | 合肥美菱股份有限公司 | A kind of fresh-keeping refrigerator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113243478A (en) * | 2021-06-22 | 2021-08-13 | 徐敏刚 | Lightweight electric field generating structure based on electric field generator |
| CN114435775A (en) * | 2022-01-29 | 2022-05-06 | 奥姆乐科技(上海)有限公司 | Preservation equipment and safety device and safety method for preservation equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190927 |