CN212299554U - Multi-flow-path flat-tube evaporator refrigerator - Google Patents
Multi-flow-path flat-tube evaporator refrigerator Download PDFInfo
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- CN212299554U CN212299554U CN202021115441.3U CN202021115441U CN212299554U CN 212299554 U CN212299554 U CN 212299554U CN 202021115441 U CN202021115441 U CN 202021115441U CN 212299554 U CN212299554 U CN 212299554U
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Abstract
The utility model relates to the technical field of a refrigerator evaporator, and discloses a multi-flow-path flat-tube evaporator refrigerator, which comprises an inner container and evaporator tubes fixed on the outer wall of the inner container, wherein each evaporator tube comprises two side plate parts arranged at intervals and two connecting parts integrally formed with the side plate parts, at least one side plate part is of a flat plate structure, and one side plate part of the flat plate structure is in close contact with the outer surface of the inner container; still set up a baffle in the evaporator tube at least, the both sides of baffle respectively with two curb plate portions seamless connection, the baffle is divided into a plurality of independent cavities with the inside of evaporator tube. The utility model discloses the effectual heat transfer efficiency who promotes the evaporimeter makes the cooling rate of freezer faster, also is favorable to reducing the energy consumption of freezer, and is more energy-concerving and environment-protective, and the help user reduces the power consumption cost.
Description
Technical Field
The utility model relates to a freezer evaporimeter technical field, concretely relates to flat pipe evaporimeter refrigerator-freezer of multithread way.
Background
The evaporator and the condenser are core components of the refrigerator, the general coil evaporator is spirally wound between the inner container of the refrigerator and the heat insulation layer, and the evaporator is attached to the outer wall of the inner container and conducts heat, so that heat exchange is conducted between the refrigerating fluid flowing in the evaporator and the inner container. The metal tubes in the existing evaporator are in a single tube form, the metal tubes 21 shown in figure 1 are in line contact with the inner container 1 of the evaporator, the contact area between the metal tubes 21 and the inner container 1 of the evaporator is too small, the cold and heat transfer efficiency between the interior of the refrigerator and the evaporator is low, the heat transfer efficiency of the evaporator is not high, and in addition, the refrigerator is high in consumption due to frequent starting of the refrigerator. In order to improve the heat transfer efficiency of the evaporator, a technician improves the structure of the metal tube 21 shown in fig. 1, and referring to fig. 2, the improved metal tube 22 is D-shaped, although the improvement improves the heat transfer efficiency of the evaporator to a certain extent, the effect of improving the heat transfer efficiency of the evaporator is not ideal, and the energy consumption of the refrigerator is still high. Therefore, in order to solve the above technical problems, a new evaporator structure is needed to be developed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a refrigerator which can improve the heat transfer efficiency of an evaporator and reduce the energy consumption of the refrigerator and is provided with a multi-flow-path flat-tube evaporator.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a multi-flow-path flat-tube evaporator freezer comprises an inner container and evaporator tubes fixed on the outer wall of the inner container, wherein each evaporator tube comprises two side plate parts arranged at intervals and two connecting parts integrally formed with the side plate parts, at least one side plate part is of a flat plate structure, and one side plate part of the flat plate structure is in close contact with the outer surface of the inner container; still set up a baffle in the evaporator tube at least, the both sides of baffle respectively with two curb plate portions seamless connection, the baffle is divided into a plurality of independent cavities with the inside of evaporator tube.
Furthermore, the two side plate parts are both of flat plate structures and are parallel to each other.
Further, the partition is perpendicular to the two side plate portions.
Furthermore, the side plate part, the connecting part and the partition plate are integrally formed, and the wall thicknesses of the side plate part, the connecting part and the partition plate are the same.
Further, the connecting part is arc-shaped.
Further, the distance between the connecting parts is not less than the product of the number of the partition plates and the width of the partition plates.
Further, the side plate has a wall thickness of 0.8mm to 1.3 mm.
Further, the number of the partition plates is three, and the three partition plates divide the interior of the evaporator tube into four independent chambers.
Compared with the prior art, the utility model discloses the effectual area of contact who increases between evaporator tube and the inner bag to further promoted the heat transfer efficiency of evaporimeter, made the cooling rate of freezer faster, also be favorable to reducing the energy consumption of freezer simultaneously, it is more energy-concerving and environment-protective, help the user to reduce the power consumption cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of an evaporator according to the prior art;
FIG. 2 is a schematic view of another evaporator of the prior art;
FIG. 3 is a schematic structural diagram of an evaporator according to the present invention;
fig. 4 is a schematic structural view of an evaporator tube of the present invention.
The reference numerals are explained below:
in the figure: 1. an inner container; 21. a metal tube; 22. a metal tube; 23. an evaporator tube; 231. a connecting portion; 232. a partition plate; 233. a side plate portion; 234. a chamber.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 3 and 4, the present invention provides a multi-flow path flat tube evaporator ice chest, which comprises an inner container 1 and an evaporator tube 23 fixed on the outer wall of the inner container 1; the evaporator tube 23 comprises two side plate portions 233 arranged at intervals and two connecting portions 231 integrally formed with the side plate portions 233, at least one of the side plate portions 233 is of a flat plate structure, and the side plate portion 233 in the flat plate structure is in close contact with the outer surface of the inner container 1; at least one partition 232 is further disposed in the evaporator tube 23, two sides of the partition 232 are respectively connected to the two side plates 233 in a seamless manner, and the partition 232 divides the inside of the evaporator tube 23 into a plurality of independent chambers 234.
As one of the embodiments of the present invention, referring to fig. 4, the two side plates 233 of the present invention all adopt a flat plate structure, and the two side plates 233 are parallel to each other. The number of baffles 232 is three, and three baffles 232 equally divide the interior of the evaporator tube 23 into four separate chambers 234. The partition 232 is perpendicular to the two side plates 233, so that the partition 232 divides the inside of the evaporator tube 23 into rectangular chambers 234, and the rectangular chambers 234 have a better heat conduction effect than the chambers 234 having other shapes (e.g., parallelogram).
The utility model discloses in, side plate 233, connecting portion 231 and baffle 232 integrated into one piece, side plate 233, connecting portion 231 and baffle 232's wall thickness is the same, and evaporator tube 23 is the aluminum alloy material, and it is through corresponding mould extrusion. In order to ensure high heat transfer efficiency of the evaporator and to ensure the structural strength of the evaporator tube 23, the wall thicknesses of the side plate portions 233, the connecting portion 231, and the partition 232 are controlled to be in the range of 0.8mm to 1.3 mm. Connecting portion 231 is circular-arc, and circular-arc structural design will be convenient for the staff and take to it is more convenient to make the installation and the later maintenance of evaporimeter.
The utility model discloses in, distance (the size a that shows in figure 4) between connecting portion 231 is not less than the product of baffle 232 quantity and baffle 232 width (the size b that shows in figure 4), can guarantee to have great area of contact between evaporator tube 23 and the inner bag 1 from this to further promote the heat transfer efficiency of evaporimeter, reduce the energy consumption of freezer, reach energy-concerving and environment-protective purpose.
To sum up, the utility model discloses the effectual area of contact that has increased between evaporator tube 23 and the inner bag 1 to further promoted the heat transfer efficiency of evaporimeter, made the cooling rate of freezer faster, also be favorable to reducing the energy consumption of freezer simultaneously, it is more energy-concerving and environment-protective, help the user to reduce the power consumption cost.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. A multi-flow-path flat-tube evaporator freezer comprises an inner container and evaporator tubes fixed on the outer wall of the inner container, and is characterized in that the evaporator tubes comprise two side plate parts arranged at intervals and two connecting parts integrally formed with the side plate parts, at least one side plate part is of a flat plate structure, and one side plate part of the flat plate structure is in close contact with the outer surface of the inner container; still set up a baffle in the evaporator tube at least, the both sides of baffle respectively with two curb plate portions seamless connection, the baffle is divided into a plurality of independent cavities with the inside of evaporator tube.
2. The multi-flow path flat tube evaporator ice bin of claim 1, wherein: the two side plate parts are both of flat plate structures and are parallel to each other.
3. The multi-flow path flat tube evaporator ice bin of claim 2, wherein: the partition is perpendicular to the two side plate portions.
4. The multi-flow path flat tube evaporator ice bin of claim 1, wherein: the side plate part, the connecting part and the partition plate are integrally formed, and the wall thicknesses of the side plate part, the connecting part and the partition plate are the same.
5. The multi-flow path flat tube evaporator ice bin of claim 1, wherein: the connecting part is arc-shaped.
6. The multi-flow path flat tube evaporator ice chest of any one of claims 1 to 5, wherein: the distance between the connecting parts is not less than the product of the number of the partition boards and the width of the partition boards.
7. The multi-flow path flat tube evaporator ice bin of claim 6, wherein: the side plate has a wall thickness of 0.8mm to 1.3 mm.
8. The multi-flow path flat tube evaporator ice bin of claim 7, wherein: the number of the partition plates is three, and the three partition plates divide the interior of the evaporator tube into four independent chambers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021115441.3U CN212299554U (en) | 2020-06-17 | 2020-06-17 | Multi-flow-path flat-tube evaporator refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021115441.3U CN212299554U (en) | 2020-06-17 | 2020-06-17 | Multi-flow-path flat-tube evaporator refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212299554U true CN212299554U (en) | 2021-01-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021115441.3U Active CN212299554U (en) | 2020-06-17 | 2020-06-17 | Multi-flow-path flat-tube evaporator refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212299554U (en) |
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2020
- 2020-06-17 CN CN202021115441.3U patent/CN212299554U/en active Active
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