CN211823377U - Refrigerating and freezing device - Google Patents
Refrigerating and freezing device Download PDFInfo
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- CN211823377U CN211823377U CN202020180908.6U CN202020180908U CN211823377U CN 211823377 U CN211823377 U CN 211823377U CN 202020180908 U CN202020180908 U CN 202020180908U CN 211823377 U CN211823377 U CN 211823377U
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Abstract
The utility model provides a cold-stored refrigeration device. The refrigerating and freezing device comprises a box body and a heating unit. The heating unit comprises a cylinder body arranged in the box body, an electromagnetic wave generation system and at least one thermoelectric module. At least one part of the electromagnetic wave generating system is arranged in the cylinder or reaches the cylinder so as to generate electromagnetic waves in the cylinder to heat the object to be treated. At least one thermoelectric module is configured to dissipate heat for the electromagnetic wave generating system. The utility model discloses a thermoelectric module takes place the system heat dissipation for the electromagnetic wave of heating element, compares in adopting the fan heat dissipation, and not only occupation space is little, and the noiselessness produces, can adjust thermoelectric module's power according to the condition of generating heat of electromagnetic wave emergence system more in a flexible way moreover, reduces the unnecessary energy loss.
Description
Technical Field
The utility model relates to a cold-stored refrigeration field especially relates to a cold-stored refrigeration device with electromagnetic wave heating unit.
Background
During the freezing process, the quality of the food is maintained, however, the frozen food needs to be heated before processing or eating. In order to facilitate a user to freeze and heat food, the related art generally defrosts food by providing an electromagnetic wave heating unit in a refrigerator or the like.
However, the electromagnetic wave generating system of the heating device can generate more heat in the working process, which not only causes the temperature fluctuation of the storage chamber and influences the preservation quality of food materials in the storage chamber, but also can reduce the working efficiency of the electromagnetic wave generating system, and can seriously reduce the service life of electric devices if the electromagnetic wave generating system is in a high-temperature state for a long time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome at least one technical defect of prior art, provide a cold-stored refrigeration device with electromagnetic wave heating unit.
The utility model discloses a further purpose improves the radiating efficiency of electromagnetic wave emergence system.
Another further object of the present invention is to improve the heating efficiency of the heating unit.
In particular, the utility model provides a cold-stored refrigeration device includes:
a box body and a heating unit; characterized in that the heating unit comprises:
the cylinder body is arranged in the box body and used for placing an object to be treated;
the electromagnetic wave generating system is at least partially arranged in the cylinder body or reaches the cylinder body so as to generate electromagnetic waves in the cylinder body to heat an object to be treated; and
at least one thermoelectric module configured to dissipate heat for the electromagnetic wave generation system.
Optionally, the electromagnetic wave generating system is at least partially disposed outside the heat insulating layer of the case, and the at least one thermoelectric module is configured to dissipate heat of the portion.
Optionally, the refrigeration and freezing apparatus further comprises:
a cover plate configured to house the at least one thermoelectric module and the portion.
Optionally, a cold side of the at least one thermoelectric module is configured to be thermally coupled to the portion and a hot side is configured to be thermally coupled to the cover plate.
Optionally, the refrigeration and freezing apparatus further comprises:
and the heat conduction daub is arranged on the inner wall of the cover plate and is in thermal connection with the hot end of the at least one thermoelectric module.
Optionally, the portion comprises:
an electromagnetic wave generation module configured to generate an electromagnetic wave signal; and
and the power supply module is configured to provide electric energy for the electromagnetic wave generation module.
Optionally, the number of the thermoelectric modules is a plurality; and is
The cold ends of the thermoelectric modules are respectively arranged to be thermally connected with the electromagnetic wave generation module and the power supply module.
Optionally, the refrigeration and freezing apparatus further comprises:
and the heat dissipation module is arranged to be thermally connected with the electromagnetic wave generation module and is thermally connected with the thermoelectric module which dissipates heat for the electromagnetic wave generation module.
Optionally, the refrigerating and freezing device is a refrigerator, and the electromagnetic wave generation module and the power supply module are arranged above the heat insulation layer; and/or
The electromagnetic wave generation module and the power supply module are arranged side by side in the horizontal direction.
Optionally, the thermoelectric module for dissipating heat of the electromagnetic wave generation module is configured to start to operate when the temperature of the electromagnetic wave generation module is greater than or equal to a first temperature threshold value and stop to operate when the electromagnetic wave generation module stops operating; and/or
The thermoelectric module dissipating heat from the power supply module is configured to start operating when the temperature of the power supply module is greater than or equal to a second temperature threshold and stop operating when the power supply module stops operating.
The utility model discloses a thermoelectric module takes place the system heat dissipation for the electromagnetic wave of heating element, compares in adopting the fan heat dissipation, and not only occupation space is little, and the noiselessness produces, can adjust thermoelectric module's power according to the condition of generating heat of electromagnetic wave emergence system more in a flexible way moreover, reduces the unnecessary energy loss.
Further, the utility model discloses take place the part of system and apron thermal connection with thermoelectric module's cold junction and hot junction respectively with the electromagnetic wave to inner wall at the apron sets up heat conduction clay, can take place system and user's safety when guaranteeing the electromagnetic wave, make the heat that the electromagnetic wave takes place the system production disperse to the surrounding environment through the apron fast, and then guaranteed the work efficiency that the electromagnetic wave takes place the system, improved the heating efficiency who treats the treatment thing.
Further, the utility model discloses a heating unit adopts heat conduction clay, apron to take place the system natural heat dissipation for the electromagnetic wave earlier in the course of the work, makes the thermoelectric module that corresponds begin to work and work to the electromagnetic wave takes place the system stop work when the temperature of the device that generates heat surpasss predetermined temperature threshold value, has reduced energy loss, and the temperature of having avoided the device that generates heat continues to rise the condition emergence that influences the work efficiency that the electromagnetic wave takes place the system to the heating efficiency who treats the treatment thing has been improved.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic exploded view of a refrigeration and freezing apparatus according to an embodiment of the present invention;
fig. 2 is a schematic partial cross-sectional view of the refrigeration freezer of fig. 1 showing the thermal connection of the thermoelectric modules.
Detailed Description
Fig. 1 is a schematic exploded view of a refrigeration and freezing apparatus 100 according to an embodiment of the present invention. Referring to fig. 1, the refrigerating and freezing apparatus 100 may include a cabinet 110 defining at least one storage compartment, at least one door body for opening and closing the at least one storage compartment, and a heating unit 120. In the present invention, the refrigerating and freezing device 100 may be a refrigerator, a freezer, a wine cabinet, or other devices having a refrigerating or freezing function.
The cabinet 110 may include an inner container defining at least one storage compartment, an outer container, and an insulation layer disposed between the inner container and the outer container.
The heating unit 120 may include a cylinder, a door, and an electromagnetic wave generating system disposed in one storage compartment of the cabinet 110.
Specifically, the barrel can be used for placing the object to be processed, and the front wall of the barrel can be provided with an opening for taking and placing the object to be processed.
The door body can be installed with the barrel body through a proper method, such as sliding rail connection, hinge connection and the like, and is used for opening and closing the taking and placing opening.
The electromagnetic wave generating system can be at least partially arranged in the cylinder or communicated with the cylinder so as to generate electromagnetic waves in the cylinder to heat the object to be treated.
The barrel and the door body can be respectively provided with electromagnetic shielding characteristics, so that the door body is in conductive connection with the barrel in a closed state, and electromagnetic leakage is prevented.
In some embodiments, the electromagnetic wave generation system may include an electromagnetic wave generation module 121, a power supply module 122, and a radiation antenna.
The electromagnetic wave generation module 121 may be configured to generate an electromagnetic wave signal. In some embodiments, the electromagnetic wave generation module 121 may include a frequency source and a power amplifier.
The power supply module 122 may be electrically connected to the electromagnetic wave generating module 121 to provide electric energy to the electromagnetic wave generating module 121, so that the electromagnetic wave generating module 121 generates an electromagnetic wave signal.
The radiation antenna may be disposed in the cylinder and electrically connected to the electromagnetic wave generating module 121 to generate electromagnetic waves with corresponding frequencies according to electromagnetic wave signals to heat the object to be processed in the cylinder.
In some further embodiments, the cylinder may be made of metal to act as a receiver electrode for the radiating antenna. In this embodiment, the barrel itself is the electromagnetic shielding feature of the barrel.
In still further embodiments, the electromagnetic wave generation system further comprises a receiving plate disposed opposite the radiating antenna and electrically connected to the electromagnetic wave generation module 121. In this embodiment, the inner wall of the cylinder may be coated with a metal coating or attached with a metal mesh or the like as an electromagnetic shielding feature of the cylinder.
In particular, the refrigeration and freezing device 100 may further include at least one thermoelectric module 140 for dissipating heat of the electromagnetic wave generating system, which not only occupies a small space and generates no noise, but also can adjust the power of the thermoelectric module 140 more flexibly according to the heat generation condition of the electromagnetic wave generating system, thereby reducing unnecessary energy loss, compared with the case of using a fan for dissipating heat.
Fig. 2 is a schematic partial cross-sectional view of the refrigeration freezer 100 of fig. 1 showing the thermal connection of the thermoelectric module 140. Referring to fig. 2, the electromagnetic wave generating system may be at least partially disposed outside the heat insulating layer of the box body 110, and the at least one thermoelectric module 140 may be configured to dissipate heat of the portion, so as to prevent temperature fluctuation of the storage compartment due to heat generated by the portion, thereby reducing the preservation quality of the food material.
In some embodiments, the electromagnetic wave generation module 121 and/or the power supply module 122 of the electromagnetic wave generation system may be disposed outside the heat insulation layer of the case 110.
In the embodiment in which only the electromagnetic wave generation module 121 or the power supply module 122 is disposed outside the heat insulation layer, the number of the thermoelectric modules 140 may be one or more, and only the modules dissipate heat.
In an embodiment in which the electromagnetic wave generating module 121 and the power supply module 122 are both disposed on the outer side of the heat insulating layer, the number of hot spot modules may be multiple, and the hot spot modules respectively dissipate heat for the electromagnetic wave generating module 121 and the power supply module 122. The number of the thermoelectric modules 140 may be one, and the electromagnetic wave generating module 121 and the power supply module 122 are simultaneously cooled.
It is right to take the electromagnetic wave generation module 121 and the power supply module 122 to all set up in the outside of insulating layer below, and the quantity of hot spot module be a plurality of and respectively for the electromagnetic wave generation module 121 and the power supply module 122 heat dissipation for the example the utility model discloses do the detailed description.
The refrigerating and freezing apparatus 100 may further include a cover plate 130 to cover the electromagnetic wave generating module 121, the power supply module 122, and the plurality of thermoelectric modules 140, so as to ensure the safety of a user and prevent the electric devices from being contaminated and damaged by accidental impacts.
The heat insulation layer may be provided with a receiving groove, and the electromagnetic wave generating module 121, the power supply module 122 and the plurality of thermoelectric modules 140 may be disposed in the receiving groove. The cover plate 130 may be disposed at the opening of the receiving groove.
The cover plate 130 may be made of metal to further improve heat dissipation efficiency of the electromagnetic wave generating module 121 and the power supply module 122.
The cold ends of the thermoelectric modules 140 can be respectively set to be thermally connected with the electromagnetic wave generation module 121 and the power supply module 122, and the hot ends can be set to be thermally connected with the cover plate 130, so that the heat dissipation efficiency of the electromagnetic wave generation module 121 and the power supply module 122 is improved through the large-area heat dissipation of the cover plate 130, and the working efficiency of the electromagnetic wave generation system is ensured.
In some embodiments, the refrigeration freezer 100 can also include a thermally conductive mastic 131. The thermal paste 131 may be disposed on the inner wall of the cover plate 130 and thermally connected to the hot side of the thermoelectric module 140, so as to further improve the heat dissipation efficiency.
In some embodiments, the refrigeration freezer 100 can also include a heat sink module 150. The heat dissipation module 150 may be disposed to be thermally connected to the electromagnetic wave generation module 121 and to be thermally connected to the thermoelectric module 140 for dissipating heat of the electromagnetic wave generation module 121, so as to further improve heat dissipation efficiency of the electromagnetic wave generation module 121.
The heat dissipation module 150 may be disposed to be thermally connected to a portion corresponding to the power amplifier of the electromagnetic wave generation module 121. The heat dissipation module 150 may be a copper plate, an aluminum plate, or the like having a high thermal conductivity.
In some embodiments, the thermoelectric module 140, which dissipates heat to the electromagnetic wave generation module 121, may be configured to start operating when the temperature of the electromagnetic wave generation module 121 is equal to or greater than a first temperature threshold value and stop operating when the electromagnetic wave generation module 121 stops operating.
The thermoelectric module 140 that dissipates heat to the power supply module 122 may be configured to start operating when the temperature of the power supply module 122 is greater than or equal to the second temperature threshold and stop operating when the power supply module 122 stops operating.
The utility model discloses a heating unit 120 adopts heat conduction clay 131 earlier, apron 130 to take place the system natural heat dissipation for the electromagnetic wave in the course of the work, makes corresponding thermoelectric module 140 begin to work and work to the electromagnetic wave emergence system stop work when the temperature of the device that generates heat surpasses predetermined temperature threshold value, has reduced energy loss, and the temperature of having avoided the device that generates heat continues to rise the condition emergence that influences the work efficiency of electromagnetic wave emergence system to the heating efficiency of treating the thing has been improved.
The electromagnetic wave generation module 121 and the power supply module 122 may be arranged side by side in a horizontal direction to simplify a support structure and improve stability of the electromagnetic wave generation module 121 and the power supply module 122.
In the embodiment where the refrigerating and freezing device 100 is a refrigerator, the electromagnetic wave generating module 121 and the power supply module 122 may be disposed above the heat insulating layer to further improve safety.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations and modifications can be made, consistent with the principles of the invention, which are directly determined or derived from the disclosure herein, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.
Claims (10)
1. A refrigeration chiller comprising:
a box body and a heating unit; characterized in that the heating unit comprises:
the cylinder body is arranged in the box body and used for placing an object to be treated;
the electromagnetic wave generating system is at least partially arranged in the cylinder body or reaches the cylinder body so as to generate electromagnetic waves in the cylinder body to heat an object to be treated; and
at least one thermoelectric module configured to dissipate heat for the electromagnetic wave generation system.
2. A refrigerator-freezer according to claim 1,
the electromagnetic wave generating system is at least partially arranged on the outer side of the heat insulation layer of the box body, and the at least one thermoelectric module is arranged to radiate heat for the part.
3. A refrigerator-freezer as claimed in claim 2, further comprising:
a cover plate configured to house the at least one thermoelectric module and the portion.
4. A refrigerator-freezer according to claim 3,
the cold end of the at least one thermoelectric module is arranged to be thermally connected to the portion and the hot end is arranged to be thermally connected to the cover plate.
5. A refrigerator-freezer according to claim 4, further comprising:
and the heat conduction daub is arranged on the inner wall of the cover plate and is in thermal connection with the hot end of the at least one thermoelectric module.
6. A refrigerator-freezer according to claim 4, wherein the portion comprises:
an electromagnetic wave generation module configured to generate an electromagnetic wave signal; and
and the power supply module is configured to provide electric energy for the electromagnetic wave generation module.
7. A refrigerator-freezer according to claim 6,
the number of the thermoelectric modules is multiple; and is
The cold ends of the thermoelectric modules are respectively arranged to be thermally connected with the electromagnetic wave generation module and the power supply module.
8. A refrigerator-freezer according to claim 6, further comprising:
and the heat dissipation module is arranged to be thermally connected with the electromagnetic wave generation module and is thermally connected with the thermoelectric module which dissipates heat for the electromagnetic wave generation module.
9. A refrigerator-freezer according to claim 6,
the refrigeration and freezing device is a refrigerator, and the electromagnetic wave generation module and the power supply module are arranged above the heat insulation layer; and/or
The electromagnetic wave generation module and the power supply module are arranged side by side in the horizontal direction.
10. A refrigerator-freezer according to claim 6,
the thermoelectric module for dissipating heat of the electromagnetic wave generation module is configured to start to operate when the temperature of the electromagnetic wave generation module is greater than or equal to a first temperature threshold value and stop to operate when the electromagnetic wave generation module stops operating; and/or
The thermoelectric module dissipating heat from the power supply module is configured to start operating when the temperature of the power supply module is greater than or equal to a second temperature threshold and stop operating when the power supply module stops operating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020180908.6U CN211823377U (en) | 2020-02-18 | 2020-02-18 | Refrigerating and freezing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020180908.6U CN211823377U (en) | 2020-02-18 | 2020-02-18 | Refrigerating and freezing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211823377U true CN211823377U (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020180908.6U Active CN211823377U (en) | 2020-02-18 | 2020-02-18 | Refrigerating and freezing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211823377U (en) |
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2020
- 2020-02-18 CN CN202020180908.6U patent/CN211823377U/en active Active
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