CN201476420U - D-shaped tube condenser in refrigerator - Google Patents
D-shaped tube condenser in refrigerator Download PDFInfo
- Publication number
- CN201476420U CN201476420U CN2009201866472U CN200920186647U CN201476420U CN 201476420 U CN201476420 U CN 201476420U CN 2009201866472 U CN2009201866472 U CN 2009201866472U CN 200920186647 U CN200920186647 U CN 200920186647U CN 201476420 U CN201476420 U CN 201476420U
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- condenser
- refrigerator
- pipe
- shape
- aluminum pipe
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Abstract
The utility model discloses a D-shaped tube condenser in a refrigerator. The condenser consists of a deviously bending coil and two straight tubes integrally connected with both ends of the coil. The condenser is prepared from an aluminum pipe with a D-shaped cross section, wherein the wall thickness of the aluminum pipe is between 0.75 mm and 1 mm; and the radius of the external circle of the D-shaped aluminum pipe is between 5 mm and 8 mm. A segment of copper nozzle is respectively connected with one end of each straight tube. Compared with the conventional O-shaped tube condenser, the D-shaped tube condenser has better heat exchange efficiency, so that the condenser can improve the refrigerating system of the refrigerator, thereby reducing cost by reducing the condenser material or using low-quality compressor.
Description
Technical field:
The new shape of this practicality relates to a kind of parts of refrigerator refrigeration system, the built-in condenser of specifically a kind of D shape pipe refrigerator.
Background technology:
The built-in condenser of refrigerator all is to bend with O shape pipe to form at present, paste in refrigerator boxboard inboard with the aluminium pool then, to play the effect of heat radiation, pipeline itself is little with refrigerator boxboard contact-making surface, be a line contact in theory, main by the heat transfer of aluminium pool, for built-in condenser, the main method that originally improves heat exchange efficiency is the length that increases pipeline, to increase heat exchange area, but the material cost of condenser will increase thus, and the pipeline lengthening also makes the workload that pastes the aluminium pool increase simultaneously, influences production efficiency.
Summary of the invention:
For overcoming the defective of prior art, the purpose of the new shape of this practicality is to provide a kind of condenser of making for the tubing of " D " shape of the cross section, the major technique characteristics are to improve the contact-making surface of condenser and the outer boxboard of refrigerator, in fact one side on condenser plane is contacted with refrigerator side plate formation face, improve heat transfer efficiency.
The new shape technical solution problem of this practicality adopts following technical scheme:
The built-in condenser of D shape pipe refrigerator, described condenser is made of two straight tubes that make a circulation crooked coil pipe and integral type are connected in these coil pipe two ends, described condenser is that the aluminum pipe bending machining coiling of D shape forms by cross section, the wall thickness of aluminum pipe is 0.75～1mm, the exradius of D shape aluminum pipe is 5～8mm, and respectively is fixedly connected with one section copper connecting tube in the end of described two straight tubes; The flat side of condenser is towards the refrigerator side plate, and adopt aluminum foil and adhesive tape with the condenser overall fixed on the refrigerator side plate; Described aluminum pipe or be aluminium-alloy pipe.
Compared with the prior art, the beneficial effect of the new shape of this practicality is embodied in:
The aluminum pipe cross section that constitutes the utility model condenser is a D shape, the plane abutment refrigerator side plate formation face of condenser D type contact during use, the arcwall face of aluminum pipe pastes aluminium pool adhesive tape, make the condenser overall fixed on the refrigerator side plate and strengthen heat-transfer surface, so have better heat exchange efficiency, and can this optimize refrigerator refrigeration system, reduce the condenser material than original " O " type cross section condenser, or use low-grade compressor, to save cost.
Description of drawings:
Fig. 1 is the schematic diagram of the utility model condenser.
When Fig. 2 is installed on the refrigerator side plate for condenser along A-A cutaway view shown in Figure 1.
Number in the figure: 1 coil pipe, 2 straight tubes, 3 copper connecting tubes, 4 refrigerator side plates, 5 aluminum foil and adhesive tapes, 6 foaming layers.
Below pass through the specific embodiment, and in conjunction with the accompanying drawings the new shape of this practicality is described further.
The specific embodiment, non-limiting examples is as described below:
Embodiment: in conjunction with Fig. 1, the built-in condenser of present embodiment D shape pipe refrigerator, comprise circuitous crooked coil pipe 1 and two straight tubes 2, these two sections straight tube integral types are connected in the two ends of coil pipe, condenser integral body is that the aluminum pipe bending machining coiling of D shape forms by cross section, its crooked position keeps certain knuckle radius during the pipeline bending process, make pipe be unlikely to torsional deformation, guarantee the planarization of " D " shape face, the wall thickness of aluminum pipe is 0.75～1mm, the exradius of D shape aluminum pipe is 5～8mm, and respectively connects firmly (can weld) in the end of two straight tubes one section copper connecting tube 3 is arranged, with convenient and other pipeline welding.
In conjunction with Fig. 2, the side that condenser is flat during installation is towards refrigerator side plate 4, and adopt aluminum foil and adhesive tape 5 with the condenser overall fixed on refrigerator side plate 4, a side of D shape aluminum pipe circular arc is wrapped in the foaming layer 6 fixing.
The refrigerator side plate is pressed close on the plane of condenser D shape during use, the contact of formation face, arcwall face pastes aluminium pool adhesive tape, make it fix and strengthen heat-transfer surface, so have better heat exchange efficiency, and can this optimize refrigerator refrigeration system, reduce the condenser material than original " O " tee section condenser, or use low-grade compressor, to save cost.
Claims (3)
1.D the built-in condenser of shape pipe refrigerator, described condenser is made of two straight tubes that make a circulation crooked coil pipe and integral type are connected in these coil pipe two ends, it is characterized in that, described condenser is that the aluminum pipe bending machining coiling of D shape forms by cross section, the wall thickness of aluminum pipe is 0.75～1mm, the exradius of D shape aluminum pipe is 5～8mm, and respectively is fixedly connected with one section copper connecting tube in the end of described two straight tubes.
2. the built-in condenser of D shape according to claim 1 pipe refrigerator is characterized in that, the flat side of described condenser is towards the refrigerator side plate, and adopt aluminum foil and adhesive tape with the condenser overall fixed on the refrigerator side plate.
3. the built-in condenser of D shape pipe refrigerator according to claim 1 is characterized in that described aluminum pipe or is aluminium-alloy pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201866472U CN201476420U (en) | 2009-07-29 | 2009-07-29 | D-shaped tube condenser in refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201866472U CN201476420U (en) | 2009-07-29 | 2009-07-29 | D-shaped tube condenser in refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201476420U true CN201476420U (en) | 2010-05-19 |
Family
ID=42412669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201866472U Expired - Lifetime CN201476420U (en) | 2009-07-29 | 2009-07-29 | D-shaped tube condenser in refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201476420U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102393105A (en) * | 2011-11-09 | 2012-03-28 | 常熟市好的电器有限公司 | Evaporator for refrigeration equipment |
| CN102435037A (en) * | 2011-08-22 | 2012-05-02 | 合肥美的荣事达电冰箱有限公司 | Method for installing condenser in refrigerator and forming pedestal for sticking aluminum foil to condenser |
| CN103181695A (en) * | 2011-12-29 | 2013-07-03 | 海信容声(广东)冷柜有限公司 | Propane display cabinet |
| CN103453694A (en) * | 2012-06-04 | 2013-12-18 | 海信容声(广东)冷柜有限公司 | Parallel flow heat exchanger and refrigerator |
| CN104390395A (en) * | 2014-11-19 | 2015-03-04 | 合肥华凌股份有限公司 | Condenser and refrigerator |
| CN107120883A (en) * | 2017-05-19 | 2017-09-01 | 浙江海洋大学 | A kind of seawater fluidisation icing equipment for improving evaporator effectiveness |
| CN107436070A (en) * | 2017-09-25 | 2017-12-05 | 苏州市友坤精密机械有限公司 | A kind of assembling coil pipe being easily installed |
| WO2019233497A1 (en) * | 2018-07-24 | 2019-12-12 | 长虹美菱股份有限公司 | D-shaped tube surround-type evaporator, and upper-storage lower-freezing direct-cooling low-frost refrigerator |
-
2009
- 2009-07-29 CN CN2009201866472U patent/CN201476420U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102435037A (en) * | 2011-08-22 | 2012-05-02 | 合肥美的荣事达电冰箱有限公司 | Method for installing condenser in refrigerator and forming pedestal for sticking aluminum foil to condenser |
| CN102393105A (en) * | 2011-11-09 | 2012-03-28 | 常熟市好的电器有限公司 | Evaporator for refrigeration equipment |
| CN103181695A (en) * | 2011-12-29 | 2013-07-03 | 海信容声(广东)冷柜有限公司 | Propane display cabinet |
| CN103453694A (en) * | 2012-06-04 | 2013-12-18 | 海信容声(广东)冷柜有限公司 | Parallel flow heat exchanger and refrigerator |
| CN103453694B (en) * | 2012-06-04 | 2016-12-14 | 海信容声(广东)冷柜有限公司 | A kind of parallel-flow heat exchanger and refrigerator |
| CN104390395A (en) * | 2014-11-19 | 2015-03-04 | 合肥华凌股份有限公司 | Condenser and refrigerator |
| CN107120883A (en) * | 2017-05-19 | 2017-09-01 | 浙江海洋大学 | A kind of seawater fluidisation icing equipment for improving evaporator effectiveness |
| CN107436070A (en) * | 2017-09-25 | 2017-12-05 | 苏州市友坤精密机械有限公司 | A kind of assembling coil pipe being easily installed |
| WO2019233497A1 (en) * | 2018-07-24 | 2019-12-12 | 长虹美菱股份有限公司 | D-shaped tube surround-type evaporator, and upper-storage lower-freezing direct-cooling low-frost refrigerator |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100519 |