CN216897969U

CN216897969U - Refrigerator with function of inhibiting cold damage of fruits and vegetables

Info

Publication number: CN216897969U
Application number: CN202220394290.2U
Authority: CN
Inventors: 曹斐; 任猛
Original assignee: Changhong Meiling Co Ltd
Current assignee: Changhong Meiling Co Ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-07-05
Anticipated expiration: 2032-02-25

Abstract

The utility model discloses a refrigerator with a function of inhibiting fruit and vegetable cold damage, and relates to the technical field of refrigerators. The refrigerator at least comprises a refrigerating chamber and an alternating magnetic field generating device arranged in the refrigerator; the alternating magnetic field generating device comprises a magnetic field releasing end arranged in the refrigerating chamber and an alternating magnetic field control end electrically connected with the magnetic field releasing end. According to the utility model, the alternating magnetic field device is arranged in the refrigerating chamber of the refrigerator, so that the activity of oxidative browning enzyme is reduced through the alternating magnetic field, and the occurrence of cold damage of food materials is avoided; the technical scheme has a simple structure and is convenient to operate.

Description

Refrigerator with function of inhibiting cold damage of fruits and vegetables

Technical Field

The utility model belongs to the technical field of refrigerators, and particularly relates to a refrigerator with a function of inhibiting cold damage of fruits and vegetables.

Background

Fruits and vegetables show a phenomenon of physiological metabolism inadaptation at low temperature of more than 0 ℃, which is called cold damage. After the fruits and vegetables are subjected to cold damage, tissues turn black, brown and dry, the appearance of the fruits and vegetables is provided with dents and stripes and peculiar smell, and water stain-shaped patches are easy to appear on some fruits with thin and soft surface skins. Such as common food materials of banana, mango, tomato, orange and the like, in particular tropical fruits.

The appearance, aroma and taste of the food materials are poor due to the cold damage of the fruits and the vegetables, and common fruits and vegetables which are easy to be damaged by cold are mostly stored at normal temperature. However, at normal temperature, the metabolic intensity of fruits and vegetables is high, so that the storage time of food materials is short. Therefore, the long-time storage of the fruits and vegetables which are easy to be cold-damaged is a common point which is difficult to solve at present. Earlier researches show that the alternating magnetic field treatment (within the range of 0.2MT-80MT and 50Hz-60 Hz) can obviously inhibit the activity of the fruit and vegetable redox enzyme and reduce the content of malonaldehyde. Finally, the cold damage is inhibited, and the fruits and vegetables which are easy to be cold damaged are stored for a long time under the condition of low temperature.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a refrigerator with a function of inhibiting fruit and vegetable cold damage.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a refrigerator with the function of inhibiting cold damage of fruits and vegetables, which at least comprises a refrigerating chamber and an alternating magnetic field generating device arranged in the refrigerator; the alternating magnetic field generating device comprises a magnetic field releasing end arranged in the refrigerating chamber and an alternating magnetic field control end electrically connected with the magnetic field releasing end.

Furthermore, the alternating magnetic field control end is electrically connected with a control panel of the refrigerator through a wire harness.

Further, the number of the magnetic field release ends is two; the two magnetic field release ends are respectively and symmetrically arranged on two inner side walls of the refrigerating chamber, and the two magnetic field release ends are arranged at the same horizontal height position; or the two magnetic field releasing ends are respectively arranged at the top and the bottom of the refrigerating chamber.

Further, the magnetic field releasing end is arranged at any position of the shelf of the inner chamber of the refrigerating chamber, the foaming layer and the outer surface of the inner container; further, the magnetic field releasing end is arranged on a foaming layer in the refrigerating chamber.

Further, the magnetic field releasing end comprises a magnet, the frequency of the magnet is 50Hz-70Hz, and the magnetic field intensity released by the magnet is 50MT-80 MT; further, the frequency of the magnet is 60Hz, and the magnetic field intensity released by the magnet is 70 MT.

The utility model has the following beneficial effects:

according to the utility model, the alternating magnetic field device is arranged in the refrigerating chamber of the refrigerator, so that the activity of oxidative browning enzyme is reduced through the alternating magnetic field, and the occurrence of cold damage of food materials is avoided; the technical scheme has a simple structure and is convenient to operate.

Of course, it is not necessary for any product in which the utility model is practiced 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 the drawings without creative efforts.

Fig. 1 is a schematic view of the refrigerator structure according to the present invention.

Detailed Description

Example 1

Referring to fig. 1, a refrigerator with function of inhibiting cold damage of fruits and vegetables, the refrigerator at least comprises a refrigerating chamber 1 and an alternating magnetic field generating device arranged in the refrigerator; the alternating magnetic field generating device comprises a magnetic field release end 3 arranged in the refrigerating chamber 1 and an alternating magnetic field control end 2 electrically connected with the magnetic field release end; the alternating magnetic field control end 2 is electrically connected with the control panel 4 of the refrigerator through a wire harness. The alternating magnetic field device is arranged in the refrigerating chamber of the refrigerator, so that the activity of oxidative browning enzymes is reduced through the alternating magnetic field, the occurrence of cold damage of food materials is avoided, and the metabolic strength of fruits and vegetables is reduced; and meanwhile, the alternating magnetic field can inhibit the activity of microorganisms and reduce the influence of the microorganisms on fruits and vegetables.

Example 2

As shown in fig. 1, the number of the magnetic field releasing ends 3 is two, and the two magnetic field releasing ends 3 are respectively and symmetrically arranged at the top and the bottom of the refrigerating compartment 1; the magnetic field release end 3 is arranged on a foaming layer in the refrigerating chamber 1; the magnetic field release end 3 comprises a magnet, the frequency of the magnet is 60Hz, and the magnetic field intensity released by the magnet is 70 MT.

The two magnetic field releasing ends 3 are arranged to ensure that the magnetic field in the refrigerating compartment 1 is more uniform.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to 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 utility model. 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 utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model 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 utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A refrigerator with restrain fruit vegetables cold injury function which characterized in that: the refrigerator at least comprises a refrigerating chamber (1) and an alternating magnetic field generating device arranged in the refrigerator;

the alternating magnetic field generating device comprises a magnetic field releasing end (3) arranged in the refrigerating chamber (1) and an alternating magnetic field control end (2) electrically connected with the magnetic field releasing end.

2. The refrigerator with the function of inhibiting the cold damage of fruits and vegetables according to claim 1, wherein the alternating magnetic field control end (2) is electrically connected with a control panel (4) of the refrigerator through a wire harness.

3. The refrigerator with the function of inhibiting the cold injury of fruits and vegetables according to claim 1, wherein the number of the magnetic field releasing ends (3) is two.

4. The refrigerator with the function of inhibiting the cold injury of fruits and vegetables according to claim 3, characterized in that the two magnetic field releasing ends (3) are respectively and symmetrically arranged on the two inner side walls of the refrigerating compartment (1), and the two magnetic field releasing ends (3) are arranged at the same horizontal height position; or the two magnetic field releasing ends (3) are respectively arranged at the top and the bottom of the refrigerating compartment (1).

5. The refrigerator with the function of inhibiting the cold injury of fruits and vegetables according to any one of claims 1 to 4, wherein the magnetic field releasing end (3) is arranged at any one position of an inner chamber shelf, a foaming layer and the outer surface of the inner container of the refrigerating chamber (1).

6. The refrigerator with the function of inhibiting the cold injury of fruits and vegetables according to claim 5, characterized in that the magnetic field releasing end (3) is arranged on a foaming layer in the refrigerating chamber (1).

7. The refrigerator with the function of inhibiting the cold injury of fruits and vegetables according to any one of claims 1 to 4, wherein the magnetic field releasing end (3) comprises a magnet, the frequency of the magnet is 50Hz-70Hz, and the magnetic field intensity released by the magnet is 50MT-80 MT.

8. The refrigerator of claim 7, wherein the frequency of the magnet is 60Hz, and the magnetic field intensity released by the magnet is 70 MT.