CN214469462U - Condenser fin for refrigerator - Google Patents
Condenser fin for refrigerator Download PDFInfo
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- CN214469462U CN214469462U CN202023252891.XU CN202023252891U CN214469462U CN 214469462 U CN214469462 U CN 214469462U CN 202023252891 U CN202023252891 U CN 202023252891U CN 214469462 U CN214469462 U CN 214469462U
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Abstract
The application is a condenser fin for refrigerator, the condenser includes: flat pipe, fin, intake pipe, drain pipe, the terminal and the inside intercommunication of intake pipe in flat pipe upper portion, the inner wall and a plurality of fin fixed connection at flat pipe middle part, flat pipe lower part and the inside intercommunication of drain pipe, the fin includes windward side fin and leeward side fin, windward side fin is less than leeward side fin, windward side fin and leeward side fin are arranged according to by low to high order in proper order, the fin is located the outer wall at flat pipe middle part. The utilization windward side fin is lower than the leeward side fin by four millimeters, which is equivalent to forming a notch, when the air flow passes through the notch to form a cyclone, the water condensed on the surface is taken away, the adhesion of dust and sundries is less after the surface is dried, the serious frosting condition is effectively reduced, the ash layer impurities on the surface area are effectively reduced, the ventilation volume is enlarged, the performance of the condenser is further improved, and the working efficiency of the refrigerator is improved.
Description
Technical Field
The application relates to the field of a condenser for a refrigerator, in particular to a condenser fin for a refrigerator.
Background
The condenser, which is a component of a refrigeration system, belongs to a heat exchanger, can convert gas or vapor into liquid, transfer the heat in the pipe to the air near the pipe in a fast way, the working process of the condenser is an exothermic process, so the temperature of the condenser is high, a power plant uses a plurality of condensers to condense the vapor discharged by a turbine, the condenser is used for condensing the refrigeration vapor such as ammonia and Freon in a refrigeration plant, the condenser is used for condensing hydrocarbons and other chemical vapors in the petrochemical industry, a device for converting the vapor into liquid is also called as the condenser in the distillation process, and all the condensers take away the heat of the gas or the vapor to operate.
With the further improvement of life quality, the consumption demand of people on refrigerators gradually develops from the importance of the refrigerator on whether the shelf life of food can be prolonged to the importance of a large capacity, freshness preservation, nutrition, health, environmental protection and the like. At present, a multi-door large-volume air-cooled refrigerator becomes the consumption trend of the refrigerator. The snakelike microchannel heat exchanger is gradually used as a condenser to be applied to a multi-door large-volume air-cooled refrigerator by virtue of the advantages of small volume, light weight, high efficiency, energy conservation, environmental protection and the like. However, after the current product is used for a period of time, the frosting condition is serious, and the dust layer impurities on the surface area cause the reduction of ventilation quantity, so that the performance is further reduced.
How to reduce the frosting condition seriously and reduce the ash layer impurity that the surface area becomes knot to realize the air volume and enlarge, and then improve condenser performance, improve refrigerator work efficiency, effectively reduce the frosting condition and take place.
Disclosure of Invention
The purpose of the application is: the frosting condition is effectively reduced seriously, the surface area of the dust layer is reduced, the ventilation quantity is enlarged, the performance of the condenser is improved, and the working efficiency of the refrigerator is improved.
The purpose of this application is accomplished through following technical scheme, a condenser fin for refrigerator, its characterized in that, the condenser includes: flat tubes, fins, an air inlet pipe and a liquid outlet pipe;
the tail end of the upper part of the flat tube is communicated with the inside of the air inlet tube, the inner wall of the middle part of the flat tube is fixedly connected with a plurality of fins, and the lower part of the flat tube is communicated with the inside of the liquid outlet tube;
the fins comprise windward fins and leeward fins, the windward fins are lower than the leeward fins, the windward fins and the leeward fins are sequentially arranged from low to high, and the fins are located on the outer wall of the middle part of the flat tube.
Preferably, the first and second electrodes are formed of a metal,
the height of the windward side fins is twenty-eight millimeters, and the height of the windward side fins is four millimeters lower than that of the leeward side fins.
Preferably, the first and second electrodes are formed of a metal,
the height of the leeward side of the fin is thirty-two millimeters, which is four millimeters higher than that of the windward side of the fin.
Preferably, the first and second electrodes are formed of a metal,
the width of the fins is twelve millimeters, the windward fins and the leeward fins are connected in a bending mode to form a wave shape, and the fins are arranged on the inner wall of the middle portion of the flat pipe and fixedly connected.
Preferably, the first and second electrodes are formed of a metal,
the fins are bent for multiple times along the length direction to form a continuous S shape, and the bent parts of the fins are fixedly connected with the outer wall of the middle part of the flat pipe.
Preferably, the first and second electrodes are formed of a metal,
the flat pipe middle part is crooked many times and is formed a plurality of straight portions and a plurality of flexion, the fin sets up in adjacent two between the straight portion.
Preferably, the first and second electrodes are formed of a metal,
the condenser also comprises a first side plate and a second side plate, wherein the first side plate and the second side plate are respectively arranged on the outer sides of the fins on the two sides of the condenser.
Preferably, the first and second electrodes are formed of a metal,
the air inlet pipe is cylindrical and is communicated with the tail end of the upper part of the flat pipe.
Preferably, the first and second electrodes are formed of a metal,
the liquid outlet pipe is a bent cylinder and is made of aluminum.
Preferably, the first and second electrodes are formed of a metal,
the tube cavity on the upper part of the flat tube is divided into a plurality of flow channels, and the flow channels are used for flowing condensing agents.
Compared with the prior art, the application has the following obvious advantages and effects:
1. the utilization windward side fin is lower than the leeward side fin by four millimeters, which is equivalent to forming a notch, when the air flow passes through the notch to form a cyclone, the water condensed on the surface is taken away, the adhesion of dust and sundries is less after the surface is dried, the serious frosting condition is effectively reduced, the ash layer impurities on the surface area are effectively reduced, the ventilation volume is enlarged, the performance of the condenser is further improved, and the working efficiency of the refrigerator is improved.
Drawings
Fig. 1 is a diagram of the overall structural arrangement of the present application.
Fig. 2 is an enlarged view of a portion a in fig. 1 of the present application.
FIG. 3 is a schematic height view of the windward and leeward fins of the present application.
FIG. 4 is a front view of a fin of the present application.
Fig. 5 is a perspective view of a fin of the present application.
FIG. 6 is a top view of a fin of the present application.
Fig. 7 is a top view of the condenser of the present application.
Fig. 8 is a structural schematic diagram of an upper portion of a flat tube in the present application.
List of parts in this application
| 100 | Condenser | |
| 1 | Flat tube | |
| 1a | Flat tube | |
| 1b | Flat tube middle part | |
| 1c | Lower part of flat pipe | |
| 1d | Straight part | |
| 1e | Bending | |
| | Flow passage | |
| 2 | | |
| 2a | | |
| 2b | Lee side fin | |
| 3 | Air inlet pipe | |
| 3 | Air inlet pipe | |
| 4 | Liquid outlet pipe | |
| 5 | | |
| 6 | Second sideboard |
Detailed Description
Specific embodiments thereof are described below in conjunction with the following description and the accompanying drawings to teach those skilled in the art how to make and use the best mode of the present application. For the purpose of teaching application principles, the following conventional aspects have been simplified or omitted. Those skilled in the art will appreciate variations from these embodiments that fall within the scope of the application. Those skilled in the art will appreciate that the features described below can be combined in various ways to form multiple variations of the present application. In the present application, the terms "upper", "lower", "left", "right", "middle" and "one" are used for clarity of description, and are not used to limit the scope of the invention, and the relative relationship between the terms and the corresponding terms may be changed or adjusted without substantial technical change. Thus, the present application is not limited to the specific embodiments described below, but only by the claims and their equivalents.
Fig. 1 through 6 show, one embodiment of the template of the present application,
the application is a refrigerator condenser fin structure, the condenser includes: flat pipe, fin, intake pipe, drain pipe, the terminal and the inside intercommunication of intake pipe in flat pipe upper portion, the inner wall and a plurality of fin fixed connection at flat pipe middle part, flat pipe lower part and the inside intercommunication of drain pipe, the fin includes windward side fin and leeward side fin, windward side fin is less than leeward side fin, windward side fin and leeward side fin are arranged according to by low to high order in proper order, the fin is located the outer wall at flat pipe middle part. The utilization windward side fin is lower than the leeward side fin by four millimeters, which is equivalent to forming a notch, when the air flow passes through the notch to form a cyclone, the water condensed on the surface is taken away, the adhesion of dust and sundries is less after the surface is dried, the serious frosting condition is effectively reduced, the ash layer impurities on the surface area are effectively reduced, the ventilation volume is enlarged, the performance of the condenser is further improved, and the working efficiency of the refrigerator is improved.
As shown in fig. 1 to 6, in the present embodiment,
a condenser fin for a refrigerator, wherein the condenser 100 comprises: flat tube 1, fin 2, air inlet pipe 3, drain pipe 4;
the tail end of the upper part 1a of the flat tube is communicated with the inside of the air inlet pipe 3, the inner wall of the middle part 1b of the flat tube is fixedly connected with the plurality of fins 2, and the lower part 1c of the flat tube is communicated with the inside of the liquid outlet pipe 4;
flat pipe upper portion 1a is rectangular plate-like, flat pipe upper portion 1a end rather than fixed connection after the intake pipe fluting, a plurality of runner 1f is separated into to flat pipe upper portion 1a lumen, runner 1f is used for circulating the condensing agent.
In order to guarantee the intake, flat pipe middle part 1 b's inner wall and a plurality of fin 2 fixed connection, flat pipe middle part 1b bending many times forms a plurality of straight portions 1d and a plurality of flexion 1e, fin 2 sets up in adjacent two between the straight portion 1 d.
The fins 2 comprise windward fins 2a and leeward fins 2b, the windward fins 2a are lower than the leeward fins 2b, the windward fins 2a and the leeward fins 2b are sequentially arranged from low to high, and the fins 2 are located on the outer wall of the middle part 1b of the flat tube.
The condenser aims to effectively reduce serious frosting and ash layer impurities on the surface area to realize the expansion of ventilation quantity, further improve the performance of the condenser and improve the working efficiency of the refrigerator.
Therefore, the windward fin 2a and the leeward fin 2b are provided, the windward fin 2a is lower than the leeward fin 2b, and the windward fin 2a and the leeward fin 2b are sequentially arranged on the straight portion 1d from low to high.
Therefore, when the air flow passes through the gap to form a cyclone to take away water condensed on the surface, the adhesion of dust and impurities is less after the surface is dried, the serious frosting condition is effectively reduced, the ash layer impurities on the surface are reduced, the ventilation volume is enlarged, the performance of the condenser is improved, and the working efficiency of the refrigerator is improved.
Specifically, as shown in fig. 3 to 6, in the embodiment of the present application,
the height of the windward side fin 2a is twenty-eight millimeters, and the height of the windward side fin 2a is four millimeters lower than that of the leeward side fin 2 b;
the windward side fins 2a are lower than the leeward side fins 2b by four millimeters, namely a notch is formed, when air flow passes through the notch to form cyclone, water condensed on the surface is taken away, dust and sundries are less adhered after the surface is dried, the serious frosting condition is effectively reduced, and the ash layer impurities on the surface area are reduced, so that the ventilation volume is enlarged, the performance of the condenser is improved, and the working efficiency of the refrigerator is improved.
It should be further specifically noted that, as shown in fig. 3 to 6, in the embodiment of the present application,
the height of the leeward side fin 2b is thirty-two millimeters, which is four millimeters higher than that of the windward side fin 2 a;
the leeward side fins 2b are higher than the windward side fins 2a by four millimeters, and firstly pass through the low windward side fins 2a, at the moment, when the air flow passes through, cyclone is formed to take away water condensed on the surface, the adhesion of dust and sundries is less after the surface is dried, the serious frosting condition is effectively reduced, and the ash layer impurities on the surface area are reduced, so that the ventilation volume is enlarged, the performance of the condenser is improved, and the working efficiency of the refrigerator is improved.
It should be noted that, as shown in fig. 6, in the embodiment of the present application,
the width of the fin 2 is twelve millimeters, the windward fin 2a and the leeward fin 2b are connected in a bending mode to form a wavy shape, and the fin 2 is arranged on the inner wall of the middle part 1b of the flat pipe and fixedly connected with the inner wall.
It should be noted that, as shown in fig. 1 to 6, in the embodiment of the present application,
the fins 2 are bent for multiple times along the length direction to form a continuous S shape, and the bent parts of the fins 2 are fixedly connected with the outer wall of the middle part 1b of the flat pipe.
In S-shaped flat pipe middle part 1b, fin 2 still can set up in the outside of two straight portions 1d of head and the tail, and it can make flat pipe upper portion 1a and flat pipe middle part 1b compact arrangement in unit flat pipe length, under the prerequisite that does not change its heat-sinking capability, makes its occupation space littleer.
It is further noted that, as shown in fig. 7, in the present embodiment,
flat pipe middle part 1b is crooked many times and is formed a plurality of straight portions 1d and a plurality of flexion 1e, fin 2 sets up in adjacent two between the straight portion 1 d), straight portion 1d and flexion 1e interval arrangement in proper order form the S-shaped, can increase the heat exchange area between medium air and the refrigerant, promote heat exchange effect.
It should be further noted that, as shown in fig. 1, in the embodiment of the present application,
in order to ensure the stability of the flat tube 1 and the fin 2 in use;
therefore, the condenser 100 further comprises a first side plate 5 and a second side plate 6, wherein the first side plate 5 and the second side plate 6 are respectively arranged at the outer sides of the fins 2 at the two sides of the condenser 100, and the side plates are rectangular plate-shaped and made of metal or aluminum products.
It is further noted that, as shown in fig. 1, in the embodiment of the present application,
the air inlet pipe 3 is cylindrical and is communicated with the tail end of the upper part 1a of the flat pipe, the condensing agent reaches the flat pipe from the air inlet pipe 3, and then liquid is discharged from the liquid outlet pipe.
It is further noted that, as shown in fig. 1, in the embodiment of the present application,
drain pipe 4 is located flat tub of lower part 1c, and drain pipe 4 and flat tub of lower part 1c communicate each other, and drain pipe 4 is crooked form cylinder, and the material is aluminium system, and liquid will flow from the drain hole.
Further, as shown in fig. 8, in the embodiment of the present application,
in order to ensure that the coolant is uniformly distributed, the tube cavity of the upper part 1a of the flat tube is divided into a plurality of flow channels 1f, and the flow channels 1f are used for flowing condensing agent.
Since any modifications, equivalents, improvements, etc. made within the spirit and principles of the application may readily occur to those skilled in the art, it is intended to be included within the scope of the claims of this application.
In summary, the following steps: the utilization windward side fin is lower than the leeward side fin by four millimeters, which is equivalent to forming a notch, when the air flow passes through the notch to form a cyclone, the water condensed on the surface is taken away, the adhesion of dust and sundries is less after the surface is dried, the serious frosting condition is effectively reduced, the ash layer impurities on the surface area are effectively reduced, the ventilation volume is enlarged, the performance of the condenser is further improved, and the working efficiency of the refrigerator is improved.
Claims (9)
1. A condenser fin for a refrigerator, characterized in that the condenser (100) comprises: the device comprises flat tubes (1), fins (2), an air inlet tube (3) and a liquid outlet tube (4);
the tail end of the upper part (1 a) of the flat tube is communicated with the inside of the air inlet tube (3), the inner wall of the middle part (1 b) of the flat tube is fixedly connected with the plurality of fins (2), and the lower part (1 c) of the flat tube is communicated with the inside of the liquid outlet tube (4);
the fin (2) comprises a windward fin (2 a) and a leeward fin (2 b), the windward fin (2 a) is lower than the leeward fin (2 b), the windward fin (2 a) and the leeward fin (2 b) are sequentially arranged from low to high, and the fin (2) is located on the outer wall of the middle part (1 b) of the flat tube.
2. A condenser fin for a refrigerator according to claim 1, wherein: the height of the windward side fins (2 a) is twenty eight millimeters, and the height of the windward side fins is four millimeters lower than that of the leeward side fins (2 b).
3. A condenser fin for a refrigerator according to claim 1, wherein: the width of the fins (2) is twelve millimeters, the windward fins (2 a) are connected with the leeward fins (2 b) in a bending mode to form a wavy shape, and the fins (2) are arranged on the inner wall of the middle part (1 b) of the flat pipe and fixedly connected with the inner wall.
4. A condenser fin for a refrigerator according to claim 1, wherein: the fin (2) is bent for multiple times along the length direction to form a continuous S shape, and the bent part of the fin (2) is fixedly connected with the outer wall of the middle part (1 b) of the flat pipe.
5. A condenser fin for a refrigerator according to claim 1, wherein: flat pipe middle part (1 b) bending many times forms a plurality of straight portions (1 d) and a plurality of flexion (1 e), fin (2) set up in adjacent two between the straight portion (1 d).
6. A condenser fin for a refrigerator according to claim 1, wherein: condenser (100) still includes first sideboard (5) and second sideboard (6), first sideboard (5) with second sideboard (6) set up respectively in the outside of condenser (100) both sides fin (2).
7. A condenser fin for a refrigerator according to claim 1, wherein: the air inlet pipe (3) is cylindrical and is communicated with the tail end of the upper part (1 a) of the flat pipe.
8. A condenser fin for a refrigerator according to claim 1, wherein: the liquid outlet pipe (4) is a bent cylinder and is made of aluminum.
9. A condenser fin for a refrigerator according to claim 1, wherein: the tube cavity of the upper part (1 a) of the flat tube is divided into a plurality of flow channels (1 f), and the flow channels (1 f) are used for flowing condensing agents.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023252891.XU CN214469462U (en) | 2020-12-29 | 2020-12-29 | Condenser fin for refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023252891.XU CN214469462U (en) | 2020-12-29 | 2020-12-29 | Condenser fin for refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214469462U true CN214469462U (en) | 2021-10-22 |
Family
ID=78135659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023252891.XU Active CN214469462U (en) | 2020-12-29 | 2020-12-29 | Condenser fin for refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214469462U (en) |
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2020
- 2020-12-29 CN CN202023252891.XU patent/CN214469462U/en active Active
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