CN215863825U - Refrigerating and heating device for small household electrical appliance - Google Patents
Refrigerating and heating device for small household electrical appliance Download PDFInfo
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- CN215863825U CN215863825U CN202122432686.XU CN202122432686U CN215863825U CN 215863825 U CN215863825 U CN 215863825U CN 202122432686 U CN202122432686 U CN 202122432686U CN 215863825 U CN215863825 U CN 215863825U
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Abstract
The utility model discloses a refrigerating and heating device for small household appliances, which comprises: the temperature equalizing module comprises a bracket and temperature equalizing plates, and the temperature equalizing plates are fixed on the bracket at intervals; the heating piece and the refrigerating piece are respectively contacted with the two opposite side surfaces of the temperature equalizing module; the heat dissipation module is connected to the refrigerating sheet. The temperature equalizing plates are arranged in the temperature equalizing module at intervals, so that the heat conduction speed of the temperature equalizing plates is high, the effect is uniform, and the natural wind heat exchange efficiency with the natural wind flowing through the temperature equalizing plates is high. Thereby set up the refrigeration piece respectively and heat the piece at the both sides of samming board and utilize same samming module just to realize the effect of refrigeration, heating, simple structure, it is effectual to refrigerate heat.
Description
Technical Field
The utility model relates to the technical field of household appliances, in particular to a refrigerating and heating device for small household appliances.
Background
The existing cooling and heating fan cools the water curtain or the filter through the water circulation system, natural wind and the water curtain or the filter exchange heat to obtain cold wind, the cooling effect of the mode is poor, and the cooling time is long. The heating is performed by heating the electric heating body, and the electric heating body generates heat after being electrified and exchanges heat with air flowing through the electric heating body to obtain hot air. Therefore, the cooling and heating structures are different, the manufacturing process is complicated, and the production and manufacturing cost is increased.
Thus, there is a need for improvements and enhancements in the art.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the present invention is to provide a refrigerating and heating device for small household electrical appliances, which has a simple structure and good refrigerating and heating effects, in order to overcome the above-mentioned defects in the prior art.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
the utility model provides a refrigerating and heating device for small household appliances, which comprises:
the temperature equalizing module comprises a bracket and temperature equalizing plates, and the temperature equalizing plates are fixed on the bracket at intervals;
the heating piece and the refrigerating piece are respectively contacted with the two opposite side surfaces of the temperature equalizing module;
the heat dissipation module is connected to the refrigerating sheet.
In one implementation, the heat dissipation module includes a refrigeration temperature-uniforming plate, and two surfaces of the refrigeration sheet opposite to each other are respectively in contact with the temperature-uniforming module and the refrigeration temperature-uniforming plate.
In one implementation mode, the heat dissipation module further comprises a heat dissipation section bar, and the refrigeration temperature-equalizing plate is fixed on the heat dissipation section bar.
In one implementation mode, a groove is formed in the heat dissipation section, the groove is formed in one side, facing the refrigeration temperature-equalizing plate, of the heat dissipation section, and the refrigeration temperature-equalizing plate is fixed in the groove.
In one implementation mode, the heat dissipation module further comprises a fan, the fan is fixed to the heat dissipation section bar, and the fan and the refrigeration temperature-equalizing plate are oppositely arranged on two sides of the heat dissipation section bar.
In one implementation mode, two heat exchangers are arranged in the temperature equalizing module at intervals, the heat exchangers form the support, and the heating piece and the refrigerating piece are in contact with the support.
In one implementation mode, the heat exchanger is a plate type, the top end of the heat exchanger is bent outwards to form a bent part, and the temperature equalizing plate is fixed in a space enclosed by the support.
In one implementation mode, an end temperature equalizing plate is arranged between the heat exchanger and the refrigerating piece and between the heat generating piece and the bent portion respectively, and the heating piece and the refrigerating piece are in contact with the end temperature equalizing plate.
In one implementation mode, the longitudinal section of the support is quadrilateral, and the support is formed by bending and integrally forming a heat exchanger.
In one implementation mode, the temperature equalizing plates are vertically arranged and are installed in the support at intervals.
Has the advantages that: compared with the prior art, the utility model provides a refrigerating and heating device for small household appliances, which comprises: the temperature equalizing module comprises a bracket and temperature equalizing plates, and the temperature equalizing plates are fixed on the bracket at intervals; the heating piece and the refrigerating piece are respectively contacted with the two opposite side surfaces of the temperature equalizing module; the heat dissipation module is connected to the refrigerating sheet. The temperature equalizing plates are arranged in the temperature equalizing module at intervals, so that the heat conduction speed of the temperature equalizing plates is high, the effect is uniform, and the natural wind heat exchange efficiency with the natural wind flowing through the temperature equalizing plates is high. Thereby set up the refrigeration piece respectively and heat the piece at the both sides of samming board and utilize same samming module just to realize the effect of refrigeration, heating, simple structure, it is effectual to refrigerate heat.
Drawings
Fig. 1 is a schematic structural view of a first embodiment of a refrigerating and heating apparatus for small household electrical appliances according to the present invention;
FIG. 2 is a schematic structural diagram of the temperature equalizing module shown in FIG. 1;
FIG. 3 is a schematic view of the structure of the heat dissipation profile of FIG. 1;
fig. 4 is a schematic structural diagram of a second embodiment of the cooling and heating device for small household appliances according to the present invention.
The reference numbers illustrate:
100. the heat dissipation module comprises a temperature equalizing module, 110, a support, 111, a bent part, 120, a temperature equalizing plate, 130, a refrigeration piece, 140, a heating piece, 200, a heat dissipation module, 210, a refrigeration temperature equalizing plate, 220, a heat dissipation section bar, 221, a groove, 230 and a fan.
Detailed Description
In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
The existing cooling and heating fan cools the water curtain or the filter through the water circulation system, natural wind and the water curtain or the filter exchange heat to obtain cold wind, the cooling effect of the mode is poor, and the cooling time is long. The heating is performed by heating the electric heating body, and the electric heating body generates heat after being electrified and exchanges heat with air flowing through the electric heating body to obtain hot air. Therefore, the cooling and heating structures are different, the manufacturing process is complicated, and the production and manufacturing cost is increased.
In order to solve the problems of the prior art, the present embodiment provides a cooling and heating apparatus for a small household appliance, including: the temperature equalizing module comprises a bracket and temperature equalizing plates, and the temperature equalizing plates are fixed on the bracket at intervals; the heating piece and the refrigerating piece are respectively contacted with the two opposite side surfaces of the temperature equalizing module; the heat dissipation module is connected to the refrigerating sheet. The effects of refrigeration and heating are realized through the same temperature equalizing module, the structure is simple, and the refrigeration and heating effects are good.
Specifically, as shown in fig. 1, the shape of the temperature equalizing module 100 of the first embodiment of the cooling and heating device is similar to a shape of a heat sink, the heating element 140 of the present embodiment is a heating sheet, and is located at the top end of the temperature equalizing module 100 and contacts with the top end surface of the temperature equalizing module 100, and heat generated by the heating sheet is conducted downwards through the temperature equalizing module 100. When natural wind flows from the left side or the right side of the temperature equalizing module 100 to the opposite side, heat exchange is performed between the natural wind and the temperature equalizing module 100, and thus hot wind is obtained. Of course, the heating element 140 may be other heat source devices, and is not limited herein.
The refrigeration piece 130 is located the bottom, and it contacts with the bottom surface of samming module 100, and the cold volume that the refrigeration piece 130 produced upwards conducts through samming module 100. When natural wind flows from the left side or the right side of the temperature equalizing module 100 to the opposite side, heat exchange is performed between the natural wind and the temperature equalizing module 100, so that cold wind is obtained. Thereby realizing the heating and refrigerating functions through the simple structure of the temperature equalizing module 100.
It is easy to understand that the temperature equalizing module 100 may also be horizontal, and the cooling fins 130 and the heating elements 140 are respectively disposed on the left side and the right side of the temperature equalizing module 100.
As shown in fig. 2, in the present embodiment, the temperature equalizing module 100 includes a bracket 110 and a temperature equalizing plate 120, and the temperature equalizing plate 120 is fixed on the bracket 110 at a lateral interval. Two heat exchangers are arranged in the temperature equalizing module 100 at intervals from left to right to form a bracket 110 of the temperature equalizing module 100. Specifically, the heat exchanger is a plate type, the top end and the bottom end of the heat exchanger are bent outwards to form a bent portion 111, the temperature equalizing module 100 is divided into a left area, a middle area and a right area, and the temperature equalizing plate 120 is fixed in the three areas respectively. The top and bottom ends of the bracket 110 are also provided with heat exchangers, respectively, and are connected with the bent portion 111. The heating element 140 and the cooling element 130 are respectively in contact with the heat exchangers at the top and bottom ends, so that the cold and heat can be conducted to the temperature-uniforming plate 120 through the heat exchangers. Of course, the bracket 110 may have other shapes, and may be made of a plate heat exchanger to form the bracket 110 like an i-shape.
Optionally, temperature-equalizing plates, that is, end temperature-equalizing plates, may be respectively disposed at the top end and the bottom end of the temperature-equalizing module 100, and the end temperature-equalizing plates are connected to the bending portion 111, so that the heating element 140 and the cooling fins 130 are in contact with the end temperature-equalizing plates, and the cooling capacity and the heating capacity are transferred to the temperature-equalizing plates 120 through the end temperature-equalizing plates and the brackets 110.
Through bending both ends of the heat exchanger, the contact area with the temperature equalizing plate at the end part or the heat exchanger is increased, so that heat and cold are conducted more quickly.
The refrigeration face of refrigeration piece 130 contacts with samming module 100, and its opposite face is the face of heating, and the face of heating for making refrigeration piece 130 dispels the heat more rapidly for thermal giving off, make refrigeration piece 130 life longer, the face of heating that this embodiment will refrigeration piece 130 is connected with heat dissipation module 200, and the heat that will refrigerate piece 130 production through heat dissipation module 200 distributes away fast. Specifically, the top end of the heat dissipation module 200 is a temperature equalization plate, i.e. the refrigeration temperature equalization plate 210, and the heating surface of the refrigeration sheet 130 is in contact with the refrigeration temperature equalization plate 210. A heat dissipation section bar 220 is arranged below the refrigeration temperature-uniforming plate 210, as shown in fig. 3, a groove 221 is arranged on one side of the heat dissipation section bar 220, which faces the refrigeration temperature-uniforming plate 210, and the refrigeration temperature-uniforming plate 210 is fixed in the groove 221. By arranging the refrigerating and temperature-equalizing plate 210 between the refrigerating fins 130 and the heat dissipation profile 220, the refrigerating and temperature-equalizing plate 210 can quickly take away heat generated by the refrigerating fins 130, and the refrigerating and temperature-equalizing plate 210 has a large contact area with the heat dissipation profile 220, so that the heat dissipation effect is better. Optionally, for simplicity of the processing technology, the heat dissipation profile 220 may not be provided with the groove 221, and the refrigeration temperature-uniforming plate 210 is directly fixed on the heat dissipation profile 220. Even the heat generating surface of the cooling plate 130 can be directly connected to the heat dissipating profile 220.
Further, a fan 230 is fixed at the lower end of the heat dissipation profile 220, the fan 230 and the refrigeration temperature-uniforming plate 210 are respectively arranged at two sides of the heat dissipation profile 220 in an opposite manner, and heat generated by the refrigeration sheet 130 can be conducted to the refrigeration temperature-uniforming plate 210 and then conducted to the heat dissipation profile 220 to be dissipated to the outside.
In this embodiment, the inside of the vapor chamber 120 is vacuum-filled with organic liquid, so that heat transfer can be rapidly achieved during cooling and heating.
The second embodiment of the present invention is shown in fig. 4, and is different from the first embodiment in that the shape of the support 110 of the temperature equalizing module 100 is different. In this embodiment, the support 110 is integrally formed by a heat exchanger, the heat exchanger is bent several times and then connected together to form a support 110 having a quadrangular longitudinal section, and the temperature-uniforming plates 120 are vertically disposed and fixed at the upper and lower ends of the support 110 at intervals.
It is easy to understand that the temperature equalization plates in the present invention are all of a mesh structure.
In conclusion, the utility model makes full use of the characteristic of excellent isothermal performance of the temperature equalizing plate to quickly conduct the cold and heat generated by the refrigerating and heating sheets in the temperature equalizing module, thereby obtaining the refrigerating and heating effect with constant temperature.
The refrigerating and heating device for small household appliances can be used in various household appliances, and is particularly commonly used in household cooling and heating fans.
The specific use mode of the utility model is as follows:
when hot air is needed, the heating sheets are powered on, heat generated by the heating sheets is conducted to the temperature equalizing plate 120 in the temperature equalizing module 100 through the support 110, so that the temperature equalizing module 100 is heated, and when natural air is blown to the other side from one side of the refrigerating and heating device, the natural air exchanges heat with the temperature equalizing module 100, and hot air is blown out from the other side.
When the cold air is needed, the refrigerating fins 130 are powered on, the cold energy generated by the refrigerating fins 130 is conducted to the temperature equalizing plate 120 in the temperature equalizing module 100 through the support 110, so that the temperature equalizing module 100 is cooled, and when the natural air is blown to the other side from one side of the refrigerating and heating device, the natural air exchanges heat with the temperature equalizing module 100, so that the cold air is blown out from the other side.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A refrigerating and heating device for small household appliances, comprising:
the temperature equalizing module (100) comprises a bracket (110) and temperature equalizing plates (120), wherein the temperature equalizing plates (120) are fixed on the bracket (110) at intervals;
the heating piece (140) and the refrigerating piece (130) are respectively contacted with two opposite side surfaces of the temperature equalizing module (100);
the heat dissipation module (200), heat dissipation module (200) connect in on the refrigeration piece (130).
2. The refrigerating and heating apparatus for small electric appliances according to claim 1, wherein the heat dissipation module (200) comprises a refrigerating temperature equalizing plate (210), and two opposite surfaces of the refrigerating sheet (130) are respectively in contact with the temperature equalizing module (100) and the refrigerating temperature equalizing plate (210).
3. The refrigerating and heating device for small electric appliances according to claim 2, wherein the heat-dissipating module (200) further comprises a heat-dissipating profile (220), and the refrigerating vapor chamber (210) is fixed to the heat-dissipating profile (220).
4. The refrigerating and heating apparatus for small electric appliances according to claim 3, wherein the heat dissipating profile (220) is provided with a groove (221), the groove (221) is provided on a side facing the refrigerating and temperature equalizing plate (210), and the refrigerating and temperature equalizing plate (210) is fixed in the groove (221).
5. The refrigerating and heating device for small electric appliances according to claim 3, wherein the heat dissipating module (200) further comprises a fan (230), the fan (230) is fixed on the heat dissipating profile (220), and the fan (230) is disposed on both sides of the heat dissipating profile (220) opposite to the refrigerating and temperature equalizing plate (210).
6. The refrigerating and heating device for small electric appliances according to claim 1, wherein two heat exchangers are arranged at intervals in the temperature equalizing module (100), the heat exchangers form the rack (110), and the heating element (140) and the refrigerating sheet (130) are in contact with the rack (110).
7. The refrigerating and heating apparatus for small electric appliances according to claim 6, wherein the heat exchanger is a plate type, the top end of the heat exchanger is bent outward to form a bent portion (111), and the temperature equalizing plate (120) is fixed in the space enclosed by the bracket (110).
8. The refrigerating and heating apparatus for small electric appliances according to claim 7, wherein end temperature equalizing plates are provided between the heat exchanger and the refrigerating fins (130) and between the heat generating elements (140), respectively, and are connected to the bent portion (111), and the heating elements (140) and the refrigerating fins (130) are in contact with the end temperature equalizing plates.
9. The refrigerating and heating device for small electric appliances according to claim 1, characterized in that said support (110) has a quadrangular longitudinal section, formed integrally by a heat exchanger bend.
10. The refrigerating and heating apparatus for small electric appliances according to claim 9, wherein the vapor chamber (120) is vertically disposed and spaced apart from each other in the rack (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122432686.XU CN215863825U (en) | 2021-10-09 | 2021-10-09 | Refrigerating and heating device for small household electrical appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122432686.XU CN215863825U (en) | 2021-10-09 | 2021-10-09 | Refrigerating and heating device for small household electrical appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215863825U true CN215863825U (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122432686.XU Active CN215863825U (en) | 2021-10-09 | 2021-10-09 | Refrigerating and heating device for small household electrical appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215863825U (en) |
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2021
- 2021-10-09 CN CN202122432686.XU patent/CN215863825U/en active Active
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