CN105605833A - Direct-pull finned evaporator special for freezing chamber - Google Patents
Direct-pull finned evaporator special for freezing chamber Download PDFInfo
- Publication number
- CN105605833A CN105605833A CN201610143753.7A CN201610143753A CN105605833A CN 105605833 A CN105605833 A CN 105605833A CN 201610143753 A CN201610143753 A CN 201610143753A CN 105605833 A CN105605833 A CN 105605833A
- Authority
- CN
- China
- Prior art keywords
- aluminum
- reducing
- pipe
- evaporator
- pull
- 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.)
- Pending
Links
- 230000008014 freezing Effects 0.000 title abstract 2
- 238000007710 freezing Methods 0.000 title abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 43
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 43
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000010949 copper Substances 0.000 claims abstract description 16
- 229910052802 copper Inorganic materials 0.000 claims abstract description 16
- 239000004411 aluminium Substances 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000009966 trimming Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract 2
- 238000005336 cracking Methods 0.000 abstract 1
- 206010057175 Mass conditions Diseases 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a direct-pull finned evaporator special for a freezing chamber. The direct-pull finned evaporator is characterized by comprising two pipe end reducing copper connecting pipes, flow diversion evaporator aluminum pipes, left and right fixing pieces, aluminum fins and an aluminum liquid reservoir. One end of one pipe end reducing copper connecting pipe is expanded, the other end of one pipe end reducing copper connecting pipe shrinks, and one end of the other pipe end reducing copper connecting pipe shrinks. The flow diversion evaporator aluminum pipes are made from pure aluminum 1060 aluminum rods. One end of the left fixing piece in the left and right fixing pieces is in a trapezoid-like shape, the thickness of the aluminum fins is 0.18 mm+0.01 mm, the length of the aluminum fins is 54 mm-0.05 mm, and the width of the aluminum fins is 27 mm-0.05 mm. The diameter of a great circle in the aluminum liquid reservoir is 40 mm+0.5 mm, and a 132-degree included angle is formed between a shrinkage center line and the vertical side of the great circle. The pipes in the direct-pull finned evaporator are free of leakage or cracking, energy saving and noise reduction effects are good, and the direct-pull finned evaporator is installed in a refrigerator, stably runs wholly, and is long in service life and suitable for being used and popularized in efficient energy-saving large-capacity refrigerators.
Description
Technical field
The present invention relates to evaporimeter field, specifically belong to the special vertical pulling evaporator fin of a kind of refrigerating chamber.
Background technology
Along with social development, the market demand of energy-saving frequency conversion class refrigerator constantly increases. Energy-saving frequency conversion class refrigerator is coldCabinet, in manufacture process, needs evaporimeter to move passage as refrigerant, to reach the effect of heat exchange refrigeration. Domestic refrigerator is divided intoLeng Zang Shi ﹑ fresh-keeping chamber and refrigerating chamber, need to install refrigeration evaporator and refrigerating evaporator. Traditional refrigerating evaporator generally usesThreaded pipe type structure, there is in actual use following problem in threaded pipe type: 1, in wire-and-tube evaporator, steel wire head and steel pipe are easyCorrosion, after corrosion, refrigerator peculiar smell is unpleasant; 2, the outer field layer easy peeling that dust of wire-and-tube evaporator comes off; 3, service life is short,Whole energy weak effect, when dress refrigerator uses, noise is larger. The invention provides the special vertical pulling wing of a kind of refrigerating chamber for the problems referred to aboveSheet evaporimeter, this kind of vertical pulling evaporator fin good energy-conserving effect, the heat exchange under unit mass condition is higher than coefficient, normally fills refrigeratorWhen use, there is no dry sound.
Summary of the invention
The invention provides the special vertical pulling evaporator fin of a kind of refrigerating chamber, can solve the problem of mentioning in above-mentioned technical background. WithTime the present invention in tubing without leak flawless, energy-saving and noise-reducing is effective, the heat exchange under unit mass condition is higher than coefficient, is arranged onThe steady long service life of overall operation in refrigerator, does not have the advantage of dry sound.
For achieving the above object, the technical solution used in the present invention is as follows:
The special vertical pulling evaporator fin of a kind of refrigerating chamber, is characterized in that comprising that the copper company of pipe end reducing connects pipe ﹑ water conservancy diversion evaporimeter aluminum pipeThe fixing Pian ﹑ aluminum fin in ﹑ left and right and aluminium matter reservoir, the copper tube connector of described pipe end reducing has two, wherein a tube connectorOne end enlarging, one end reducing, another tube connector one end reducing, described water conservancy diversion evaporimeter aluminum pipe is by 1060 materials in 1 series aluminumAluminium bar make, in the stator of described left and right, to be class trapezoidal for the profile of left stator one end, described aluminous fin thickness is 0.18mm+ 0.01mm, length is 54mm-0.05mm, and width is 27mm-0.05mm, and the inner axis of great circle of described aluminium matter reservoir is 40mm+ 0.5mm, reducing center line and great circle internal diameter vertical edge are 132 ° of angles.
The copper tube connector of described pipe end reducing has two length difference 48mm, and wall thickness is identical.
One end of described water conservancy diversion evaporimeter aluminum pipe and the copper tube connector of pipe end reducing are by being welded to connect, and the other end is at 0mm～58mmScope in bending have with aluminium matter reservoir reducing center line and be the angle of 58 °, having diameter apart from pipe end 45mm place is 1.5mmSingle-side square oilhole, this end inserts 50mm in aluminium matter reservoir, is connected as a single entity by welding and aluminium matter reservoir.
In the stator of described left and right, to be class trapezoidal for the profile of left stator one end, and there is class peach-pit type hole centre, and there is V-shape arc at edgeShape trimming chamfering, left and right stator thickness is 1.4mm+0.1mm, the short 25mm of the left stator length of right stator Length Ratio.
Described aluminium matter reservoir total length is 122mm-1mm, and reducing place internal diameter is not less than 6.3mm, and reducing director degree is not more than 8mmBe not less than 6mm.
Compared with the prior art, beneficial effect of the present invention is as follows:
By the fixing Pian ﹑ aluminum fin in the copper Lian Jie of pipe end reducing Guan ﹑ water conservancy diversion Zheng hair device Lv Guan ﹑ left and right and aluminium matter reservoir are enteredRow optimization is manufactured combination, produces the special vertical pulling evaporator fin of refrigerating chamber, can solve in above-mentioned technical background and mention threaded pipe typeThree problems that refrigerating evaporator in use runs into, in the present invention simultaneously, tubing is without leaking flawless, energy-saving and noise-reducing effectGood, the heat exchange under unit mass condition is higher than coefficient, and being arranged on the steady long service life of overall operation in refrigerator does not have dry sound, suitableSuitablely close energy-efficient large volume refrigerator and promote the use of.
Brief description of the drawings
Fig. 1 structural representation of the present invention;
Fig. 2 top view of the present invention;
Detailed description of the invention
Referring to accompanying drawing: the special vertical pulling evaporator fin of a kind of refrigerating chamber, is characterized in that comprising the copper tube connector 1 ﹑ water conservancy diversion of pipe end reducingEvaporimeter aluminum pipe 3 ﹑ left and right stators (4 and 6) ﹑ aluminum fins 5 and aluminium matter reservoir 2, the copper connection of described pipe end reducingPipe 1 has two, wherein tube connector one end enlarging, one end reducing, another tube connector one end reducing, described water conservancy diversion evaporationDevice aluminum pipe 3 is made up of the aluminium bar of 1060 materials in 1 series aluminum, left stator 6 one end in described left and right stator (4 and 6)Profile to be class trapezoidal, described aluminous fin 5 thickness are 0.18mm+0.01mm, length is 54mm-0.05mm, width is27mm-0.05mm, described aluminium matter reservoir 2 inner axis of great circles are 40mm+0.5mm, reducing center line and great circle internal diameter are verticalLimit is 132 ° of angles. The copper tube connector 1 of described pipe end reducing has two length difference 48mm, and wall thickness is identical. Described water conservancy diversion evaporationThe copper tube connector 1 of one end of device aluminum pipe 3 and pipe end reducing is by being welded to connect, and the other end is bending in the scope of 0mm～58mmHave with aluminium matter reservoir 2 reducing center lines and be the angle of 58 °, having diameter apart from pipe end 45mm place is the one side oil return of 1.5mmHole, this end inserts aluminium matter reservoir 2 interior 50mm, is connected as a single entity by welding and aluminium matter reservoir 2. Described left and right stator (4With 6) in the profile of left stator 6 one end to be class trapezoidal, there is class peach-pit type hole centre, there is V-shape arc trimming chamfering at edge,Left and right stator (4 and 6) thickness is 1.4mm+0.1mm, the short 25mm of right stator left stator 6 length of 4 Length Ratio. InstituteStating aluminium matter reservoir 2 total lengths is 122mm-1mm, and reducing place internal diameter is not less than 6.3mm, and it is not little that reducing director degree is not more than 8mmIn 6mm.
Claims (5)
1. the special vertical pulling evaporator fin of refrigerating chamber, is characterized in that comprising that the copper company of pipe end reducing connects pipe ﹑ water conservancy diversion evaporimeter aluminiumThe fixing Pian ﹑ aluminum fin in Guan ﹑ left and right and aluminium matter reservoir, the copper tube connector of described pipe end reducing has two, wherein a connectionPipe one end enlarging, one end reducing, another tube connector one end reducing, described water conservancy diversion evaporimeter aluminum pipe is by 1060 materials in 1 series aluminumThe aluminium bar of matter is made, and in the stator of described left and right, to be class trapezoidal for the profile of left stator one end, and described aluminous fin thickness is 0.18mm+ 0.01mm, length is 54mm-0.05mm, and width is 27mm-0.05mm, and the inner axis of great circle of described aluminium matter reservoir is 40mm+ 0.5mm, reducing center line and great circle internal diameter vertical edge are 132 ° of angles.
2. the special vertical pulling evaporator fin of a kind of refrigerating chamber according to claim 1, is characterized in that described pipe end reducing copperMatter tube connector has two length difference 48mm, and wall thickness is identical.
3. the special vertical pulling evaporator fin of a kind of refrigerating chamber according to claim 1, is characterized in that described water conservancy diversion evaporimeterOne end of aluminum pipe and the copper tube connector of pipe end reducing are by being welded to connect, and other end bending in the scope of 0mm～58mm has and aluminiumMatter reservoir reducing center line is the angle of 58 °, and having diameter apart from pipe end 45mm place is the single-side square oilhole of 1.5mm, this endInsert 50mm in aluminium matter reservoir, be connected as a single entity by welding and aluminium matter reservoir.
4. the special vertical pulling evaporator fin of a kind of refrigerating chamber according to claim 1, is characterized in that described left and right statorIt is trapezoidal that the profile of middle left stator one end is class, and there is class peach-pit type hole centre, and there is V-shape arc trimming chamfering at edge, and left and right is solidStator thickness is 1.4mm+0.1mm, the short 25mm of the left stator length of right stator Length Ratio.
5. the special vertical pulling evaporator fin of a kind of refrigerating chamber according to claim 1, is characterized in that described aluminium matter reservoirTotal length is 122mm-1mm, and reducing place internal diameter is not less than 6.3mm, and reducing director degree is not more than 8mm and is not less than 6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610143753.7A CN105605833A (en) | 2016-03-13 | 2016-03-13 | Direct-pull finned evaporator special for freezing chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610143753.7A CN105605833A (en) | 2016-03-13 | 2016-03-13 | Direct-pull finned evaporator special for freezing chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105605833A true CN105605833A (en) | 2016-05-25 |
Family
ID=55985977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610143753.7A Pending CN105605833A (en) | 2016-03-13 | 2016-03-13 | Direct-pull finned evaporator special for freezing chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105605833A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106123401A (en) * | 2016-08-12 | 2016-11-16 | 珠海格力电器股份有限公司 | Evaporator, air duct machine and air conditioner |
| CN106440624A (en) * | 2016-10-13 | 2017-02-22 | 合肥太通制冷科技有限公司 | Heat transfer tube of freezing evaporator |
| CN106640320A (en) * | 2016-12-13 | 2017-05-10 | 重庆道同动力机械设备有限公司 | Circulating water-cooling base structure of silencer |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001056165A (en) * | 1999-08-16 | 2001-02-27 | Mitsubishi Heavy Ind Ltd | Heat exchanger for evaporator of air conditioner |
| CN1959170A (en) * | 2006-09-20 | 2007-05-09 | 左铁军 | Refrigeration pipe composed of copper elbow and U pipe of aluminum, and preparation method |
| WO2008108336A1 (en) * | 2007-03-05 | 2008-09-12 | Kobelco & Materials Copper Tube, Ltd. | Fin-and-tube heat exchanger |
| CN102967088A (en) * | 2012-12-12 | 2013-03-13 | 合肥美的荣事达电冰箱有限公司 | Fin evaporator applied to refrigerator, manufacturing method and refrigerator with fin evaporator |
| CN103697637A (en) * | 2013-12-11 | 2014-04-02 | 常州市常蒸蒸发器有限公司 | Fin type evaporator |
| WO2015174055A1 (en) * | 2014-05-13 | 2015-11-19 | パナソニックＩｐマネジメント株式会社 | Heat exchanger and cooling device using same |
| CN205425538U (en) * | 2016-03-13 | 2016-08-03 | 合肥长城制冷科技有限公司 | Special vertical pulling fin evaporator of freezer |
-
2016
- 2016-03-13 CN CN201610143753.7A patent/CN105605833A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001056165A (en) * | 1999-08-16 | 2001-02-27 | Mitsubishi Heavy Ind Ltd | Heat exchanger for evaporator of air conditioner |
| CN1959170A (en) * | 2006-09-20 | 2007-05-09 | 左铁军 | Refrigeration pipe composed of copper elbow and U pipe of aluminum, and preparation method |
| WO2008108336A1 (en) * | 2007-03-05 | 2008-09-12 | Kobelco & Materials Copper Tube, Ltd. | Fin-and-tube heat exchanger |
| CN102967088A (en) * | 2012-12-12 | 2013-03-13 | 合肥美的荣事达电冰箱有限公司 | Fin evaporator applied to refrigerator, manufacturing method and refrigerator with fin evaporator |
| CN103697637A (en) * | 2013-12-11 | 2014-04-02 | 常州市常蒸蒸发器有限公司 | Fin type evaporator |
| WO2015174055A1 (en) * | 2014-05-13 | 2015-11-19 | パナソニックＩｐマネジメント株式会社 | Heat exchanger and cooling device using same |
| CN205425538U (en) * | 2016-03-13 | 2016-08-03 | 合肥长城制冷科技有限公司 | Special vertical pulling fin evaporator of freezer |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106123401A (en) * | 2016-08-12 | 2016-11-16 | 珠海格力电器股份有限公司 | Evaporator, air duct machine and air conditioner |
| CN106440624A (en) * | 2016-10-13 | 2017-02-22 | 合肥太通制冷科技有限公司 | Heat transfer tube of freezing evaporator |
| CN106640320A (en) * | 2016-12-13 | 2017-05-10 | 重庆道同动力机械设备有限公司 | Circulating water-cooling base structure of silencer |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160525 |