Novel electric field pole plate structure for refrigeration equipment and refrigeration equipment
By setting curved metal windings and connecting lines on the electrode plates in the refrigerator, the problem of uneven electric field distribution is solved, the uniform coverage of the electric field and the improvement of fresh preservation effect is achieved, and the storage period of fruits and vegetables is extended.
Patent Information
- Application Number
- CN202411141842.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-01-10
AI Technical Summary
The electrode plate design in existing refrigerators causes uneven distribution of electric fields in the storage chamber, resulting in no electric field or weak electric fields at some locations, affecting the fresh preservation effect.
Using a new electric field plate structure, by setting curved metal windings on the electrode plate and connecting them to the power supply, forming a curved section and connecting line around the inner wall of the refrigeration equipment, increasing the electric field strength, and passing through the adhesive layer and baffle Fix and protect the electrode plate to ensure uniform distribution of the electric field.
It effectively improves the electric field strength and distribution uniformity in the refrigerator, significantly improves the fresh preservation effect, and makes the storage cavity fully covered with the electric field, extending the storage period of fruits and vegetables.
Smart Images

Figure CN119279011A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of refrigeration equipment plates, and in particular to a novel electric field plate structure for refrigeration equipment and the refrigeration equipment. Background Art
[0002] Electric field preservation is a non-polluting physical preservation method. Studies have found that the appearance and physiological indicators of delayed ripening of fruits and vegetables treated with electric fields have improved during storage. Electric fields can affect metabolic enzymes in the body, thereby extending the storage period of fruits and vegetables.
[0003] Conventional refrigerators generally release electric fields by setting electrode plates inside the refrigerator shell and connecting the electrode plates to electric field equipment. Currently, the electrode plates are designed as rectangular structures, and the electric field equipment and the electrode plates are simply connected by wires. Studies have found that the electric field decays rapidly with increasing distance, and the field strength is extremely unevenly distributed in the refrigeration equipment (refrigerator). There is almost no electric field influence in many locations in the storage cavity of the refrigeration equipment, and the preservation effect is also very poor.
[0004] In view of this, the existing technology still needs to be improved and developed. Summary of the invention
[0005] In view of the above-mentioned deficiencies in the prior art, the object of the present invention is to provide a new electric field plate structure for refrigeration equipment and refrigeration equipment, aiming to solve the problem that the electric field formed by the electrode plates in the existing refrigerator is weak, resulting in no electric field in some positions in the storage chamber.
[0006] The technical solution adopted by the present invention to solve the technical problem is as follows:
[0007] A novel electric field plate structure for refrigeration equipment, comprising:
[0008] an electrode plate having a connection point at one end thereof;
[0009] A metal winding is disposed on the electrode plate in a curved shape; one end of the metal winding is detachably connected to a connection point of the electrode plate, and the other end is located at an end of the electrode plate away from the connection point;
[0010] A first connecting wire has one end connected to an end of the metal winding away from the connecting point, and the other end connected to an external power source.
[0011] Furthermore, one end of the metal winding away from the first connecting wire is connected to a second connecting wire, the other end of the second connecting wire is connected to an external power source, and the first connecting wire and the second connecting wire are arranged around the inner wall of the refrigeration device.
[0012] Furthermore, the metal winding is wound in an S-shape or a U-shape on the side wall of the electrode plate.
[0013] Furthermore, the interval between the curved sections of the metal winding is 1-3 cm.
[0014] Furthermore, an adhesive layer is provided on the electrode plate to fix the electrode plate.
[0015] Furthermore, the adhesive layer is a double-sided adhesive, and the double-sided adhesive is arranged on a side of the electrode plate away from the metal winding or on a side of the electrode plate where the metal winding is arranged.
[0016] Furthermore, a baffle is provided on a side of the electrode plate away from the interior of the refrigeration device to block the electric field.
[0017] A refrigeration device comprises the novel electric field plate structure for the refrigeration device.
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] In the present invention, a connection point is provided at one end of the electrode plate, and a detachable metal winding is provided on the surface of the electrode plate where the connection point is provided. The metal winding is arranged in a curved shape, and one end of the metal winding is connected to the connection point, and the other end is located at the end of the electrode plate away from the connection point and is connected to a first connecting wire, and the other end of the first connecting wire is connected to an external power supply; by providing a curved metal winding on the electrode plate, the strength of its electric field can be increased, and at the same time, by connecting one end of the metal winding to the electrode plate, the strength of its electric field can also be increased through transmission of the electrode plate, so that the refrigerator is fully covered with the electric field, which can effectively improve the freshness preservation effect of the refrigerator. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention.
[0021] Figure 2 It is a schematic diagram of the adhesive layer structure of the present invention.
[0022] Figure 3 It is a schematic structural diagram of a first solution of a cross-door refrigerator and an electrode plate of the present invention.
[0023] Figure 4 It is a schematic structural diagram of a second solution of a cross-door refrigerator and an electrode plate of the present invention.
[0024] Figure 5 It is a schematic diagram of the structure of a double-door refrigerator and an electrode plate of the present invention.
[0025] The numbers in the figure indicate: 1. electrode plate; 2. connection point; 3. metal winding; 4. first connection line; 5. adhesive layer; 6. power supply; 7. cold storage room; 8. freezer room. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical solution and effect of the present invention clearer and more specific, the present invention is further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0027] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.
[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0029] In view of the shortcomings of the prior art, this embodiment provides a novel electric field plate structure for a refrigeration device and a refrigeration device, which can be specifically referred to as follows:
[0030] As attached Figure 1As shown, a novel electric field plate structure for a refrigeration device includes an electrode plate 1, a metal winding 3 and a first connecting wire 4. The electrode plate 1 is made of metal and is arranged in a rectangular shape. The electrode plate 1 is used to be placed inside the refrigeration device, that is, between the outer plate and the inner shell, to protect the electrode plate 1 from damage. A connection point 2 is provided at one end of the electrode plate 1 in the length direction, and a detachable metal winding 3 is provided on the surface of the electrode plate 1 where the connection point 2 is provided. The metal winding 3 is arranged in a curved shape, and one end of the metal winding 3 is connected to the connection point 2 of the electrode plate 1. The other end is located on the surface of the electrode plate 1 away from the connection point 2, so that the metal winding 3 can cover the surface of the electrode plate 1, and the end of the metal winding 3 away from the connection point 2 is connected to the first connecting wire 4, and the end of the first connecting wire 4 away from the metal winding 3 is connected to an external power supply 6. The external power supply 6 is a high-frequency field input power supply 6. Current is passed into the first connecting wire 4, the metal winding 3 and the electrode plate 1 through the high-frequency field input power supply 6 to generate an electric field around the first connecting wire 4, the metal winding 3 and the electrode plate 1, and extend it to the refrigeration equipment.
[0031] Specifically, the electrode plate 1 is arranged between the outer plate and the inner shell of the refrigeration equipment, and the metal winding 3 is arranged on the electrode plate 1 in a curved shape. When current is passed through the metal winding 3, the curved section of the metal winding 3 will generate a certain impedance, thereby increasing the strength of the electric field, and the first connecting wire 4 can be arranged along the side wall of the inner shell of the refrigeration equipment. At this time, the electric field generated by the first connecting wire 4 will also extend into the cavity of the refrigeration equipment. The strength of the electric field can be effectively enhanced by the first connecting wire 4 and the curved metal winding 3, and in combination with the electric field emitted by the electrode plate 1, the interior of the refrigeration equipment cavity can be fully covered with the electric field, effectively improving the freshness preservation ability of the refrigeration equipment.
[0032] In one embodiment of the present application, the end of the metal winding 3 away from the first connecting wire 4 is connected to the second connecting wire, the first connecting wire 4 and the second connecting wire are connected through the metal winding 3, and the first connecting wire 4 and the second connecting wire are both arranged around the inner wall of the refrigeration device to wrap the inner wall of the refrigeration device; specifically, taking a refrigerator as an example, an outer plate is arranged on the outside of the refrigerator, an inner shell is arranged on the inside, the interior of the inner shell is a storage cavity, and the electrode plate 1 is arranged between the outer plate and the inner shell, and is located on the side wall of the inner shell, the external power supply 6 can be arranged on the top of the refrigerator, the first connecting wire 4 is connected from the power supply 6, and extends along the side wall of the refrigerator to The metal winding 3 port on the electrode plate 1, and the end of the metal winding 3 away from the first connecting wire 4 is connected to the second connecting wire, the second connecting wire extends along the inner wall of the refrigerator away from the first connecting wire 4, and extends to the inside of the power supply 6, the first connecting wire 4 and the second connecting wire cooperate with the metal winding 3 to form a ring, and wrap the inner shell of the refrigerator; through the first connecting wire 4, the second connecting wire cooperates with the metal winding 3 and the electrode plate 1, the storage cavity inside the refrigeration equipment can be evenly distributed with an electric field to avoid the situation where there is no electric field or the electric field is weak at a position where the storage cavity is far away from the electrode plate 1, and the effect of improving the freshness cannot be achieved.
[0033] Furthermore, one end of the metal winding 3 is connected to the connection point 2 by soldering, and the connection between the two can also be released by removing the soldering; when one end of the metal winding 3 is not connected to the connection point 2, the electrode plate 1 is used as a carrier of the metal winding 3, and is used to support and fix the metal winding 3.
[0034] In this embodiment, the first connecting wire 4 and the second connecting wire may be arranged in a curved shape along the inner wall of the inner shell to increase the electric field strength between the curved sections of the first connecting wire 4 and to increase the electric field strength between the curved sections of the second connecting wire.
[0035] In this embodiment, as shown in the attached Figure 1 As shown, the metal winding 3 is coiled in an S-shape or a U-shape on the side wall of the electrode plate 1; specifically, one end of the S-shaped metal winding 3 is connected to the connection point 2, and the other end is located on the side away from the connection point 2, and multiple sections of the S-shaped metal winding 3 are connected end to end; and the U-shape is to arrange the metal winding 3 in a ring shape from the inside to the outside in sequence; by arranging the metal winding 3 in an S-shape or a U-shape, the electric field strength provided by the metal winding 3 can be effectively improved, and the electric field can be extended to all positions in the inner shell of the refrigeration equipment.
[0036] In this embodiment, the intervals between the curved sections of the metal winding 3 are 1-3 cm; the intervals between the curved sections of the metal winding 3 can be changed according to actual use.
[0037] In one embodiment of the present application, as shown in the attached Figure 2As shown, an adhesive layer 5 is provided on the electrode plate 1, and the adhesive layer 5 is used to fix the electrode plate 1; specifically, the adhesive layer 5 can be pasted on the outer side of the inner shell of the refrigeration equipment, and the space between the inner shell and the outer plate is filled with foam glue, and the electrode plate 1 can be fixed again.
[0038] In this embodiment, the adhesive layer 5 is a double-sided tape, which can be arranged on the side of the electrode plate 1 away from the metal winding 3 or on the side of the electrode plate 1 where the metal winding 3 is arranged; when the double-sided tape is arranged on the side of the electrode plate 1 away from the metal winding 3, the electrode plate 1 can be fixed to the outside of the inner shell of the refrigeration device by the double-sided tape, and the metal winding 3 can be arranged on the side of the electrode plate 1 away from the inner shell of the refrigeration device to facilitate the fixation of the electrode plate 1 and the metal winding 3; when the double-sided tape is arranged on the side of the electrode plate 1 where the metal winding 3 is arranged, the double-sided tape covers the metal winding 3 to prevent the metal winding 3 from directly abutting against the side wall of the inner shell of the refrigeration device. The double-sided tape can not only stably fix the metal winding 3 on the surface of the electrode plate 1, but also protect the metal winding 3.
[0039] In this embodiment, when the double-sided tape is set on the side of the electrode plate 1 away from the metal winding 3, one end of the metal winding 3 is not connected to the connection point 2 on the electrode plate 1 to avoid conflict between the electric field formed by the electrode plate 1 and the electric field formed by the metal winding 3.
[0040] Furthermore, a baffle is provided on the side of the electrode plate 1 away from the inner shell of the refrigeration device. The baffle is a metal plate that can block the expansion of the electric field, thereby effectively preventing the electric field formed by the electrode plate 1 and the metal winding 3 from expanding to the outside of the refrigeration device and causing damage to the human body or other objects.
[0041] Furthermore, a baffle is also provided on the side of the first connecting line 4 and the second connecting line away from the inner shell of the refrigeration device.
[0042] Furthermore, the novel electric field plate structure for refrigeration equipment includes a plurality of electrode plates 1, each of which is provided with a metal winding 3 and a connection point 2, the plurality of electrode plates 1 are connected in series, and two connected electrode plates 1 are connected via a third connecting line, that is, the metal windings 3 on the two electrode plates 1 are connected via the third connecting line; by connecting the plurality of electrode plates 1 in series, the plurality of electrode plates 1 can be evenly distributed on the side wall of the inner shell of the refrigeration equipment, so that the electric field can be evenly distributed in the storage cavity of the refrigeration equipment, further improving the overall fresh-keeping effect.
[0043] The present invention also provides a refrigeration device, comprising the novel electric field plate structure for refrigeration device as described above; the refrigeration device may be a refrigerator or a freezer, etc.;
[0044] As attached Figure 3As shown, taking a cross-door refrigerator as an example, the cross-door refrigerator includes a refrigerator compartment 7 at the top and two freezer compartments 8 symmetrically arranged at the bottom. Three electrode plates 1 are arranged in the cross-door refrigerator, and two of them are respectively located on both sides of the refrigerator compartment 7, and the other is arranged in the middle of the two freezer compartments 8. The metal windings 3 on the two electrode plates 1 on both sides of the refrigerator compartment 7 are connected in series, and the metal windings 3 on the two electrode plates 1 are respectively connected to the external power supply 6 through the first connecting line 4 and the second connecting line, and the refrigerator compartment 7 is wrapped by the first connecting line 4, the second connecting line, the two electrode plates 1 and the third connecting line between the two electrode plates 1, so that the entire refrigerator compartment 7 is filled with an electric field, thereby improving the preservation effect of the refrigerator compartment 7; at the same time, by arranging the two electrode plates 1 on both sides of the refrigerator compartment 7, the electric field distribution in the refrigerator compartment 7 can be uniform;
[0045] The metal winding 3 on the electrode plate 1 located between the two refrigerating chambers 7 is connected to the power supply 6 via the first connecting wire 4, and the end of the metal winding 3 away from the first connecting wire 4 is connected to the power supply 6 via the second connecting wire, wherein the first connecting wire 4 can be wrapped around the side wall of the freezer chamber 8 on the left, and the second connecting wire can be wrapped around the freezer chamber 8 on the right, and connected to the power supply 6 along the side wall of the refrigerating chamber 7; the electrode plate 1 can release an electric field to the freezer chambers 8 on both sides at the same time, and at the same time, cooperate with the first connecting wire 4 and the second connecting wire to make the freezer chamber 8 filled with an electric field.
[0046] As attached Figure 4 As shown, taking a cross-door refrigerator as an example, an electrode plate 1 is arranged inside the cross-door refrigerator, and the electrode plate 1 is arranged in the middle position between the refrigerating chamber 7 and the freezing chamber 8; one end of the metal winding 3 on the electrode plate 1 is connected to the first connecting wire 4, the first connecting wire 4 is connected to the power supply 6, the other end of the metal winding 3 is connected to the connection point 2, and the end of the metal winding 3 away from the first connecting wire 4 is also connected to the second connecting wire, one end of the second connecting wire is connected to the power supply 6, the first connecting wire 4 and the second connecting wire cooperate with the metal winding 3 to wrap the refrigerating chamber 7, so that the refrigerating chamber 7 is filled with an electric field; the end of the metal winding 3 on the electrode plate 1 connected to the first connecting wire 4 is connected to the first extension wire, the first extension wire is arranged around the side walls of the two freezing chambers 8, the other end of the first extension wire is connected to the connection point between the second connecting wire and the metal winding 3, so that the first extension wire and the metal winding 3 are arranged in parallel, so that the side of the freezing chamber 8 away from the electrode plate 1 can also be filled with an electric field; through the above-mentioned installation method of the electrode plate 1, the preservation effect in the refrigerator can be met while reducing the electrode plate 1.
[0047] As attached Figure 5As shown, taking a side-by-side double-door refrigerator as an example, the side-by-side double-door refrigerator includes a refrigerating chamber 7 and a freezing chamber 8. Two electrode plates 1 are arranged in the side-by-side double-door refrigerator, located between the refrigerating chamber 7 and the freezing chamber 8. The two electrode plates 1 are arranged vertically at intervals and connected in series. The electric field can be released to the refrigerating chamber 7 and the freezing chamber 8 on both sides through the two electrode plates 1 and the metal winding 3 to ensure the freshness preservation effect of the refrigerating chamber 7 and the freezing chamber 8.
[0048] Furthermore, the metal windings 3 of the two electrode plates 1 can be connected to the power supply individually through the first connecting wire 4, and the ends of the two metal windings 3 away from the first connecting wire 4 are connected to the power supply through the second connecting wire, and the second connecting wire of the upper electrode plate 1 is wrapped around the side wall of the freezer compartment 8 on the left, and the second connecting wire of the lower electrode plate 1 can be wrapped around the side wall of the refrigerator compartment 7 on the right, so as to ensure that an electric field can exist on the side of the freezer compartment 8 and the refrigerator compartment 7 away from the electrode plate 1.
[0049] Those skilled in the art will readily appreciate other embodiments of the present invention after considering the specification and practicing the schemes disclosed herein. The present invention is intended to cover any variations, uses or adaptations of the present invention that follow the general principles of the present invention and include common knowledge or customary techniques in the art that are not disclosed in this scheme. The description and examples are to be regarded as exemplary only, and the true scope and spirit of the present invention are indicated by the claims.
Claims
1. A novel electric field plate structure for refrigeration equipment, characterized in that: include: an electrode plate having a connection point at one end thereof; A metal winding is arranged on the electrode plate in a curved shape; One end of the metal winding is detachably connected to a connection point of the electrode plate, and the other end is located at an end of the electrode plate away from the connection point; A first connecting wire has one end connected to an end of the metal winding away from the connecting point, and the other end connected to an external power source.
2. A novel electric field plate structure for refrigeration equipment according to claim 1, characterized in that: One end of the metal winding away from the first connecting wire is connected to a second connecting wire, the other end of the second connecting wire is connected to an external power source, and the first connecting wire and the second connecting wire are arranged around the inner wall of the refrigeration device.
3. The novel electric field plate structure for refrigeration equipment according to claim 1 is characterized in that: The metal winding is coiled in an S-shape or a U-shape and arranged on the side wall of the electrode plate.
4. The novel electric field plate structure for refrigeration equipment according to claim 3 is characterized in that: The intervals between the bent sections of the metal winding are 1-3 cm.
5. The novel electric field plate structure for refrigeration equipment according to claim 1 is characterized in that: An adhesive layer is provided on the electrode plate to fix the electrode plate.
6. The novel electric field plate structure for refrigeration equipment according to claim 5, characterized in that: The adhesive layer is a double-sided adhesive, and the double-sided adhesive is arranged on a side of the electrode plate away from the metal winding or on a side of the electrode plate where the metal winding is arranged.
7. The novel electric field plate structure for refrigeration equipment according to claim 5, characterized in that: A baffle is provided on one side of the electrode plate away from the interior of the refrigeration device for blocking the electric field.
8. A refrigeration device, characterized in that: It comprises a novel electric field plate structure for refrigeration equipment as described in any one of claims 1-7.