CN203810801U - Condenser and refrigerator comprising same - Google Patents
Condenser and refrigerator comprising same Download PDFInfo
- Publication number
- CN203810801U CN203810801U CN201420126416.3U CN201420126416U CN203810801U CN 203810801 U CN203810801 U CN 203810801U CN 201420126416 U CN201420126416 U CN 201420126416U CN 203810801 U CN203810801 U CN 203810801U
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- CN
- China
- Prior art keywords
- fin
- condenser
- upper strata
- refrigerator
- micro
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000005452 bending Methods 0.000 claims description 6
- 239000003507 refrigerant Substances 0.000 abstract description 5
- 230000017525 heat dissipation Effects 0.000 abstract 2
- 230000010412 perfusion Effects 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model relates to and provides a condenser and a refrigerator comprising same. The condenser for the refrigerator comprises a micro-channel flat pipe, an inlet pipe and an outlet pipe; the inlet pipe and the outlet pipe are arranged at two ends of the micro-channel flat pipe; the micro-channel flat pipe comprises a plurality of parallel straight pipe sections and a plurality of bent pipe sections; the bent pipe sections are configured to be connected with every two adjacent straight pipe sections; a heat dissipation assembly is arranged between the lower surface of the upper straight pipe section and the upper surface of the lower straight pipe section of every two adjacent straight pipe sections; every heat dissipation assembly comprises an upper layer fin, a lower layer fin and a connecting plate which is arranged between the upper layer fin and the lower layer fin. The condenser remarkably improves the heat exchange efficiency and reduces the size and reduces the refrigerator system refrigerant perfusion volume due to the specific structure.
Description
Technical field
The utility model relates to household electrical appliance, particularly relates to a kind of condenser and has the refrigerator of this condenser.
Background technology
Refrigerator is a kind of refrigeration plant that keeps constant low temperature, is also a kind of product for civilian use that makes food or other article keep constant low temperature cold conditions.Conventional refrigerator is gas compression formula refrigerator in the market, it is that while relying on low boiling liquid refrigerant (as freon R12) vaporization, heat absorption reaches refrigeration object, compressed with compressor again, then made it heat release liquefaction, thereby completed the refrigerator of kind of refrigeration cycle.
Gas compression formula refrigerators more of the prior art comprise the fin condenser for making cold-producing medium heat release liquefaction, it is divided into again two kinds of copper tube and fin condenser and aluminum pipe fin condensers, and the cost of copper tube and fin condenser is too high, and volume is larger, take up room large, refrigerant charge is large.Though the cost of the relative copper tube and fin condenser of the cost of aluminum pipe fin condenser is lower, its heat exchange does not have copper tube and fin condenser good, and in the time that condensing pressure is high, resistance to pressure is bad, and solder joint is easily revealed, and the life-span is short.Other gas compression formula refrigerators of the prior art adopt wire tube condenser, and the volume difference of its volume and fin condenser is little, and effective heat exchange area is little, perishable, and the life-span is short.Above-mentioned condenser all exists that condensation vessel volume is large, heat exchange efficiency is low, the problem that refrigerant perfused amount is many.
In addition, in the prior art, because the compressor bin inner volume of domestic refrigerator is limited, those skilled in the art unanimously thinks that the micro-channel flat of wider width is not suitable in the compressor bin that is arranged on domestic refrigerator.The reasons are as follows: the existing circular pipe type condenser/threaded pipe type condenser of a. is due to narrower, can be attached on the inwall of compressor bin or on the housing of domestic refrigerator, to improve area of dissipation; If b. use heat exchange efficiency higher micro-channel flat, micro-channel flat need to be attached on the wall of compressor bin, if arrange like this, not so good in the imagination of heat exchange efficiency; If c. micro-channel flat is perpendicular to the inwall setting of compressor bin, take the inner space of excessive compressor bin, cause the inner space of compressor bin to need to increase, the effective volume of refrigerator storing is reduced relatively.
Utility model content
An object of the utility model first aspect is intended to overcome at least one defect of the condenser in refrigerator of the prior art, a kind of little condenser for refrigerator of volume of novelty is provided, significantly improve the heat exchange efficiency of condenser, and then significantly improved the refrigerating efficiency of refrigerator.
A further object of the utility model first aspect is to improve the radiating efficiency of condenser as far as possible.
Another further object of the utility model first aspect is to reduce the groundwater increment of the cold-producing medium using in refrigerator as far as possible.
An object of the utility model second aspect is that a kind of refrigerator with above-mentioned condenser will be provided.
According to first aspect of the present utility model, the utility model provides a kind of condenser for refrigerator, comprises micro-channel flat, inlet tube and outlet; Described inlet tube and described outlet are separately positioned on the two ends of described micro-channel flat; Wherein, described micro-channel flat comprises the multiple straight lengths that are parallel to each other and the multiple bend loss that are configured to respectively be connected every two adjacent described straight lengths; Between the upper surface of the described straight length of lower surface and below of the described straight length in top in every two adjacent described straight lengths, all there is a radiating subassembly; Each described radiating subassembly includes upper strata fin and lower floor's fin and the connecting plate between described upper strata fin and described lower floor fin.
Alternatively, the fin that each in described upper strata fin and described lower floor fin is extended for bending.
Alternatively, the fin that described bending is extended comprises multistage bend unit.
Alternatively, the top of every section of bend unit of described upper strata fin be connected with the lower surface of the described straight length in top in corresponding two adjacent described straight lengths or contact against.
Alternatively, the bottom of every section of bend unit of described upper strata fin and the upper surface of described connecting plate be connected or contact against.
Alternatively, every section of bend unit of described upper strata fin is the V-type that Open Side Down.
Alternatively, on each sidewall of every section of bend unit of described upper strata fin, all there is at least one group of shutter.
Alternatively, described in every group the opening of the each shutter pane in shutter and cover plate all along be parallel to respective side walls extend direction extend.
Alternatively, described upper strata fin and described lower floor fin are about described connecting plate symmetry.
According to second aspect of the present utility model, the utility model also provides a kind of refrigerator, comprises compressor bin and above-mentioned any condenser; Described condenser is arranged in described compressor bin.
Condenser of the present utility model, because have special structure, has improved significantly heat exchange efficiency and has reduced volume, and having reduced the groundwater increment of the cold-producing medium of refrigerator system.
Further, due to the special construction of the radiating subassembly of the utility model condenser, significantly improved radiating efficiency.
Further, because condenser of the present utility model combines with special heat-exchanging component having micro-channel flat, within greatly improving radiating efficiency and volume being controlled to rational scope, thereby the condenser with micro-channel flat can be arranged in compressor bin.
According to the detailed description to the utility model specific embodiment by reference to the accompanying drawings below, those skilled in the art will understand above-mentioned and other objects, advantage and feature of the present utility model more.
Brief description of the drawings
Hereinafter describe specific embodiments more of the present utility model in detail in exemplary and nonrestrictive mode with reference to the accompanying drawings.In accompanying drawing, identical Reference numeral has indicated same or similar parts or part.It should be appreciated by those skilled in the art that these accompanying drawings may not draw in proportion.In accompanying drawing:
Fig. 1 is according to the schematic elevational view of the condenser of an embodiment of the utility model;
Fig. 2 is the cutaway view along A-A face in Fig. 1;
Fig. 3 is the left view of condenser shown in Fig. 1;
Fig. 4 is according to the schematic elevational view of a bend unit of the upper strata fin in the condenser of an embodiment of the utility model;
Fig. 5 is the schematic right-side view of a bend unit of the fin of upper strata shown in Fig. 4.
Detailed description of the invention
Fig. 1 is according to the schematic elevational view of the condenser of an embodiment of the utility model.The utility model embodiment provides a kind of condenser 100 for refrigerator, and it comprises micro-channel flat 110, inlet tube 120 and outlet 130.Inlet tube 120 and outlet 130 are separately positioned on the two ends of micro-channel flat 110.Particularly, micro-channel flat 110 comprises the multiple straight lengths 111 that are parallel to each other and the multiple bend loss 112 that are configured to respectively be connected every two adjacent straight lengths 111, so that micro-channel flat 110 is snakelike layout, thereby can in limited space, increase the length of micro-channel flat 110.Between the lower surface of top straight length 111 in every two adjacent straight lengths 111 and the upper surface of below straight length 111, all there is a radiating subassembly 140, so that the distributing of the heat of micro-channel flat 110 inner refrigerants.
Fig. 2 is that Fig. 3 is the left view of condenser shown in Fig. 1 along the cutaway view of A-A face in Fig. 1.The inside of micro-channel flat 110 is provided with multiple microchannels for cold-producing medium circulation.The quantity of multiple microchannels for cold-producing medium circulation can be 6 to 12.The quantity of multiple straight lengths 111 is 5 to 8.
In order further to improve the radiating efficiency of condenser, each radiating subassembly 140 includes upper strata fin 141 and lower floor's fin 142 and the connecting plate 143 between upper strata fin 141 and lower floor's fin 142.The fin that each in upper strata fin 141 and lower floor's fin 142 is extended for bending, it comprises multistage bend unit.The top of every section of bend unit 144 of upper strata fin 141 be connected with the lower surface of the top straight length 111 in corresponding two adjacent straight lengths 111 or contact against.The bottom of every section of bend unit of lower floor's fin 142 be connected with the upper surface of the below straight length 111 in corresponding two adjacent straight lengths 111 or contact against.The bottom of every section of bend unit 144 of upper strata fin 141 and the upper surface of connecting plate 143 be connected or contact against.The lower surface of the top of every section of bend unit of lower floor's fin 142 and connecting plate 143 be connected or contact against.In the utility model embodiment, can adopt the mode of concurrent flow soldering to connect upper strata fin 141 and the straight length 111 on its top and the connecting plate 143 of its underpart; Connect lower floor's fin 142 and the connecting plate 143 on its top and the straight length 111 of its underpart.
Fig. 4 is according to the schematic elevational view of a bend unit of the upper strata fin in the condenser of an embodiment of the utility model.Every section of bend unit 144 of upper strata fin 141 is the V-type that Open Side Down.The V-type that every section of bend unit of lower floor's fin 142 is opening upwards.The surfaces externally and internally of the corner of every section of V-type bend unit is arc surface; that is to say; every section of V-type bend unit is the V-type of turning sphering, to increase with the contact area of micro-channel flat 110 and to be convenient to the welding of fin and micro-channel flat 110 and to protect micro-channel flat 110 etc.In an embodiment of the present utility model, upper strata fin 141 and lower floor's fin 142 can be symmetrical arranged about connecting plate 143.
Fig. 5 is the schematic right-side view of a bend unit of the fin of upper strata shown in Fig. 4.In order further to improve the radiating efficiency of fin, on each sidewall of every section of bend unit 144 of upper strata fin 141, all there is at least one group of shutter; On each sidewall of every section of bend unit of lower floor's fin 142, also all there is at least one group of shutter.Every group of shutter can have multiple shutter panes, for example 4 to 6.The opening of each shutter pane and cover plate 145 all along be parallel to respective side walls extend direction extend.In one embodiment of the invention, on each sidewall of every section of bend unit in upper strata fin 141 or lower floor's fin 142, all can there are two groups of shutters.Two groups of shutters can be arranged in respective side walls to symmetry.Further, the utility model embodiment also discloses the concrete processing technology of upper strata fin 141 and lower floor's fin 142: a) on the sheet material of a slice entirety, make multiple row multirow shutter pane by Sheet Metal Forming Technology, each shutter pane includes opening and covers plate 145; B) on bender, bend to form the fin that bending is extended, kink is the middle part of adjacent two row shutters, and multiple row a line shutter pane forms two groups of shutters on each sidewall of every section of bend unit.
According to second aspect of the present utility model, the utility model embodiment also provides a kind of refrigerator, and it comprises the condenser 100 in compressor bin and above-mentioned arbitrary embodiment.Condenser 100 is arranged in compressor bin.Condenser 100 can be multiple, and the inlet tube of the next condenser of the outlet 130 equal series connections with it of each condenser 100 is communicated with, and can, according to the size of refrigerator ability, select the condenser 100 of suitable quantity.
So far, those skilled in the art will recognize that, illustrate and described of the present utility model multiple exemplary embodiment although detailed herein, but, in the situation that not departing from the utility model spirit and scope, still can directly determine or derive many other modification or the amendment that meet the utility model principle according to the disclosed content of the utility model.Therefore, scope of the present utility model should be understood and regard as and cover all these other modification or amendments.
Claims (10)
1. for a condenser for refrigerator, comprise micro-channel flat, inlet tube and outlet; Described inlet tube and described outlet are separately positioned on the two ends of described micro-channel flat; It is characterized in that,
Described micro-channel flat comprises the multiple straight lengths that are parallel to each other and the multiple bend loss that are configured to respectively be connected every two adjacent described straight lengths;
Between the upper surface of the described straight length of lower surface and below of the described straight length in top in every two adjacent described straight lengths, all there is a radiating subassembly;
Each described radiating subassembly includes upper strata fin and lower floor's fin and the connecting plate between described upper strata fin and described lower floor fin.
2. refrigerator according to claim 1, is characterized in that,
The fin that each in described upper strata fin and described lower floor fin is extended for bending.
3. refrigerator according to claim 2, is characterized in that,
The fin that described bending is extended comprises multistage bend unit.
4. refrigerator according to claim 3, is characterized in that,
The top of every section of bend unit of described upper strata fin be connected with the lower surface of the described straight length in top in corresponding two adjacent described straight lengths or contact against.
5. refrigerator according to claim 3, is characterized in that,
The bottom of every section of bend unit of described upper strata fin and the upper surface of described connecting plate be connected or contact against.
6. refrigerator according to claim 3, is characterized in that,
Every section of bend unit of described upper strata fin is the V-type that Open Side Down.
7. refrigerator according to claim 6, is characterized in that,
On each sidewall of every section of bend unit of described upper strata fin, all there is at least one group of shutter.
8. refrigerator according to claim 7, is characterized in that,
The opening of the each shutter pane described in every group in shutter and cover plate all along be parallel to respective side walls extend direction extend.
9. refrigerator according to claim 3, is characterized in that,
Described upper strata fin and described lower floor fin are about described connecting plate symmetry.
10. a refrigerator, comprises compressor bin, it is characterized in that, also comprises the condenser described in any one in claim 1 to 9; Described condenser is arranged in described compressor bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420126416.3U CN203810801U (en) | 2014-03-19 | 2014-03-19 | Condenser and refrigerator comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420126416.3U CN203810801U (en) | 2014-03-19 | 2014-03-19 | Condenser and refrigerator comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203810801U true CN203810801U (en) | 2014-09-03 |
Family
ID=51449541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420126416.3U Expired - Lifetime CN203810801U (en) | 2014-03-19 | 2014-03-19 | Condenser and refrigerator comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203810801U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390395A (en) * | 2014-11-19 | 2015-03-04 | 合肥华凌股份有限公司 | Condenser and refrigerator |
| CN106016507A (en) * | 2016-06-28 | 2016-10-12 | 海信（山东）空调有限公司 | Cooler used for air conditioner frequency converter and variable frequency air conditioner |
| CN108917236A (en) * | 2018-07-30 | 2018-11-30 | 常州市常蒸热交换器科技有限公司 | Water dispenser condenser |
| CN109073311A (en) * | 2016-04-27 | 2018-12-21 | 东芝生活电器株式会社 | Refrigerator |
| CN109237841A (en) * | 2017-07-10 | 2019-01-18 | 美的集团股份有限公司 | Heat exchange module, heat exchanger and refrigerator |
| CN109556430A (en) * | 2018-10-24 | 2019-04-02 | 镇江银海科技材料有限公司 | A kind of aluminum-made heat exchanger |
-
2014
- 2014-03-19 CN CN201420126416.3U patent/CN203810801U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390395A (en) * | 2014-11-19 | 2015-03-04 | 合肥华凌股份有限公司 | Condenser and refrigerator |
| CN109073311A (en) * | 2016-04-27 | 2018-12-21 | 东芝生活电器株式会社 | Refrigerator |
| CN106016507A (en) * | 2016-06-28 | 2016-10-12 | 海信（山东）空调有限公司 | Cooler used for air conditioner frequency converter and variable frequency air conditioner |
| CN109237841A (en) * | 2017-07-10 | 2019-01-18 | 美的集团股份有限公司 | Heat exchange module, heat exchanger and refrigerator |
| CN108917236A (en) * | 2018-07-30 | 2018-11-30 | 常州市常蒸热交换器科技有限公司 | Water dispenser condenser |
| CN109556430A (en) * | 2018-10-24 | 2019-04-02 | 镇江银海科技材料有限公司 | A kind of aluminum-made heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |
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| CX01 | Expiry of patent term |