CN209910261U

CN209910261U - Refrigerator fresh-keeping device

Info

Publication number: CN209910261U
Application number: CN201920627297.2U
Authority: CN
Inventors: 高冬花; 王光龙; 朱忠浩
Original assignee: Changhong Meiling Co Ltd
Current assignee: Changhong Meiling Co Ltd
Priority date: 2019-05-05
Filing date: 2019-05-05
Publication date: 2020-01-07
Anticipated expiration: 2029-05-05

Abstract

The utility model discloses a refrigerator device that keeps fresh relates to refrigerator technical field. The utility model comprises a transformer module and a metal discharge layer, wherein the transformer module is electrically connected with the metal discharge layer; one metal discharge layer is connected with the other metal discharge layer through a connecting piece; the metal discharge layer is arranged on the outer surface of the refrigerator liner or the refrigerator liner with the metal discharge layer. The electric field generating system of the utility model has simple structure, even electric field intensity in the refrigerator and low cost; the electric field is generated in the refrigerator through the wire mesh, and the refrigerator has the advantages of uniform electric field intensity, good fresh-keeping effect and lower cost by using the wire mesh than a metal plate.

Description

Refrigerator fresh-keeping device

Technical Field

The utility model belongs to the technical field of the refrigerator, especially, relate to a refrigerator device that keeps fresh.

Background

With the continuous acceleration of the life rhythm of people, the general family purchases food materials once a week and then puts the food materials into a refrigerator so as to meet the demand for the food materials in a week. Therefore, the quality of the fresh-keeping effect of the refrigerator is a main factor considered when the consumer purchases the refrigerator.

The utility model provides a refrigerator is with fresh-keeping device. The fresh-keeping device is composed of a transformer module, a connecting wire and a metal discharge layer. Compared with the existing fresh-keeping device, the fresh-keeping device has simpler structure, can generate an electric field uniformly in the refrigerator and has lower cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a refrigerator device that keeps fresh, through the refrigerator electric field that the efficient metal discharge layer formed based on current conventional transformer module founds, solved current cost too high scheduling problem.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a refrigerator fresh-keeping device, which comprises a transformer module and a metal discharge layer, wherein the transformer module is electrically connected with the metal discharge layer; one metal discharge layer is connected with the other metal discharge layer through a connecting piece; the metal discharge layer is arranged on the outer surface of the refrigerator liner or the refrigerator liner with the metal discharge layer.

Furthermore, the connecting piece is an electric conductor which can adopt the existing used lead.

Further, the transformer module is installed at the top of the refrigerator body.

Further, the output voltage of the transformer module is 220V-1000V high-voltage power, and the input voltage of the transformer module is 220V alternating current.

Further, the metal discharge layer comprises a metal wire mesh, a metal film and metal strips connected in parallel.

The utility model discloses following beneficial effect has:

1. the utility model discloses an electric field generating system constitutes simply, and electric field strength is even, with low costs in the refrigerator.

2. The transformer of the fresh-keeping device is a common transformer, is not a specially designed transformer, is convenient to purchase and maintain in the market.

3. The electric field is generated in the refrigerator through the wire mesh in the preservation device, and the preservation device has the advantages of uniform electric field intensity, good preservation effect and lower cost of the wire mesh compared with a metal plate.

4. The fresh-keeping device generates an electric field in the refrigerator through the metal film, and has the advantages of uniform electric field intensity, good fresh-keeping effect, lower cost of the metal film net than that of the metal plate, good coverage of the metal film and convenient installation.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram according to a first embodiment;

FIG. 2 is a schematic structural diagram of the second embodiment;

FIG. 3 is a simplified structural diagram according to a first embodiment;

FIG. 4 is a layout diagram of a metal discharge layer according to the first embodiment;

FIG. 5 is a schematic view of parallel metal strips of example III;

FIG. 6 is a schematic view showing the mounting of the metal thin film according to the fourth embodiment;

in the drawings, the components represented by the respective reference numerals are listed below:

1-transformer module, 2-metal discharge layer, 3-connecting piece, 110-refrigerator shell, 111-filling layer, 112-metal film and 113-refrigerator liner.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1 or 3, the present invention relates to a refrigerator fresh-keeping device, which comprises a transformer module 1 and a metal discharge layer 2, wherein the transformer module 1 is electrically connected with the metal discharge layer 2 through a wire;

as shown in fig. 4, the metal discharge layer 2 is placed on the outer surface of the refrigerator inner container. The wire mesh is attached to one side of the refrigerator liner, which is in contact with the heat preservation layer. According to the design of the production process, the wire mesh can be integrally attached to the box liner or can be attached to the box liner in a slicing mode. The function of the refrigerator is to uniformly distribute high-voltage signals generated by the transformer in the refrigerator in the form of an electric field. Referring to the attached drawings, the positions of the wire mesh from top to bottom are respectively: the upper wire mesh is placed on the upper side surface of the inner container of the upper compartment of the refrigerator; the wire mesh in the middle part is placed on the upper side surface of the inner container of the lower compartment; the metal wire mesh at the bottom is placed on the lower side surface of the inner container of the lower compartment; the metal wire meshes are electrically connected through a lead.

The transformer module 1 is a general transformer, and functions to convert 220V ac power into high voltage power. The connecting piece 3 is used for transmitting a high-voltage signal generated by the transformer to the metal discharge layer 2 wrapping the inner container of the refrigerator, and the metal discharge layer 2 is used for generating an electric field in the refrigerator.

The connecting piece 3 is a conductor which can adopt the existing used lead wires including gold, silver, copper and aluminum wires.

The transformer module 1 is installed on the top of the refrigerator body or in a control chamber of the refrigerator.

The output voltage of the transformer module 1 is 220V-1000V high voltage, the input voltage of the transformer module 1 is 220V alternating current, and the voltage change ratio can be determined according to actual requirements.

Wherein, one metal discharge layer 2 is connected with the other metal discharge layer 2 through a connecting piece 3; the metal discharge layer 2 is made of a metal wire mesh, and the metal wire mesh is fixed outside the refrigerator inner container in a welding or gluing or screw fixing mode.

Example two

Referring to fig. 2, the utility model relates to a refrigerator fresh-keeping device, which comprises a transformer module 1 and a metal discharge layer 2, wherein the transformer module 1 is electrically connected with the metal discharge layer 2 through a lead;

as shown in fig. 4, the metal discharge layer 2 is placed on the outer surface of the refrigerator inner container. The wire mesh is attached to one side of the refrigerator liner, which is in contact with the heat preservation layer. According to the design of the production process, the wire mesh can be integrally attached to the box liner or can be attached to the box liner in a slicing mode. The function of the refrigerator is to uniformly distribute high-voltage signals generated by the transformer in the refrigerator in the form of an electric field. Referring to the attached drawings, the positions of the wire mesh from top to bottom are respectively: the upper wire mesh is placed on the upper side surface of the inner container of the upper compartment of the refrigerator; the wire mesh in the middle part is placed on the upper side surface of the inner container of the lower compartment; the metal wire mesh at the bottom is placed on the lower side surface of the inner container of the lower compartment; the wire meshes are electrically connected by connecting pieces 3 arranged side by side.

The connecting piece 3 is an electric conductor which can adopt the existing used wires including gold, silver, copper and aluminum wires, and the wires are connected between two adjacent wire meshes in parallel.

EXAMPLE III

Referring to fig. 1, the utility model relates to a refrigerator fresh-keeping device, which comprises a transformer module 1 and a metal discharge layer 2, wherein the transformer module 1 is electrically connected with the metal discharge layer 2 through a lead; one metal discharge layer 2 is connected with the other metal discharge layer 2 through a connecting piece 3; the metal discharge layer 2 is arranged on the outer surface of the refrigerator inner container.

As shown in fig. 5, the metal discharge layer 2 is a parallel metal strip, and a plurality of metal strips are connected in parallel through a conducting wire. The metal belt is fixed on the outer side of the refrigerator inner container through screws or gluing or clamping,

example four

The metal discharge layer 2 is a metal film, the metal film is arranged as an interlayer between the refrigerator outer shell and the refrigerator inner container, and the metal film is limited in position by the filling layer, as shown in fig. 6, the refrigerator outer shell 110, the filling layer 111, the metal film 112 and the refrigerator inner container 113 sequentially form a limitation on the metal film 112.

EXAMPLE five

Referring to fig. 1, the utility model relates to a refrigerator fresh-keeping device, which comprises a transformer module 1 and a metal discharge layer 2, wherein the transformer module 1 is electrically connected with the metal discharge layer 2 through a lead;

one metal discharge layer 2 is connected with the other metal discharge layer 2 through a connecting piece 3;

the refrigerator inner container with the metal discharge layer 2 is directly manufactured into the discharge layer through the original nonmetal refrigerator inner container. The transformer module 1 is a general transformer, and functions to convert 220V ac power into high voltage power. The connecting piece 3 is used for transmitting a high-voltage signal generated by the transformer to the metal discharge layer 2 wrapping the inner container of the refrigerator, and the metal discharge layer 2 is used for generating an electric field in the refrigerator.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a refrigerator fresh-keeping device, includes transformer module (1) and metal discharge layer (2), its characterized in that:

the transformer module (1) is electrically connected with a metal discharge layer (2);

one metal discharge layer (2) is connected with the other metal discharge layer (2) through a connecting piece (3);

the metal discharge layer (2) is arranged on the outer surface of the refrigerator inner container or the refrigerator inner container with the metal discharge layer (2).

2. Fresh-keeping device for refrigerators according to claim 1, characterised in that the connector (3) is an electrical conductor.

3. Fresh-keeping device for a refrigerator as claimed in claim 1 or 2, characterized in that the transformer module (1) is mounted on top of the refrigerator cabinet.

4. The fresh-keeping device for the refrigerator as claimed in claim 3, wherein the output voltage of the transformer module (1) is 220V-1000V high voltage, and the input voltage of the transformer module (1) is 220V alternating current.

5. Fresh-keeping device for refrigerators as claimed in claim 1, characterised in that the metal discharge layer (2) comprises a wire mesh, a metal film, parallel metal strips.