CN205536699U - Cold -stored fin evaporator of elliptical aperture strap - Google Patents
Cold -stored fin evaporator of elliptical aperture strap Download PDFInfo
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- CN205536699U CN205536699U CN201620335218.7U CN201620335218U CN205536699U CN 205536699 U CN205536699 U CN 205536699U CN 201620335218 U CN201620335218 U CN 201620335218U CN 205536699 U CN205536699 U CN 205536699U
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Abstract
The utility model discloses a cold -stored fin evaporator of elliptical aperture strap, characterized by include straight bian guan, aluminium wan narrow curb plate of guan, of copper water conservancy diversion guan, aluminium and fin, the copper honeycomb duct has two, and every length all is 115mm, flat tub straight both ends in the aluminium have the loudspeaker form to take the step throat, throat region along flat tub straight center line symmetry in the aluminium, the aluminium return bend includes U type aluminum pipe and L type aluminum pipe, the width of narrow curb plate equals with the width of fin, the length of fin is 23mm -0.1mm, is the width 16mm 0.05mm thickness is 0.15mm, the fin intermediate position has oval through -hole. The utility model discloses innovative design is ingenious in the design, and the straight flat pipe of aluminium is high with aluminium return bend joint strength, and is energy -conserving effectual, and the wholeness can be stable, is fit for domestic cold water machine or ice machine mass production and uses.
Description
Technical field
The present invention relates to evaporator fin field, particularly belong to a kind of elliptical aperture narrow boards cold preservation evaporator fin.
Background technology
Along with the development of society, the requirement of quality of the life is improved constantly by the people.The Domestic cold-water machine occurred in the market
Or ice machine demand improves constantly, common cooling-water machine or ice machine manufacturing theory be: uses light duty compressor to drive coolant in evaporation
Device pipeline runs, to reach coolant water temperature or to manufacture the purpose of ice cube.Vaporizer selected by common cooling-water machine or ice machine is many
For tube-sheet type, this type of vaporizer cooling-water machine or ice machine actually used during, there is problems in that 1, overall energy consumption is high,
Energy-saving effect is poor；2, radiating effect is poor, and plate-tube type evaporator often occurs with compressor seam hanging frost or icing phenomenon；To this end,
We select evaporator fin.But in common evaporator fin aluminum pipe entirety diversion pipeline, the internal diameter of aluminum pipe is unchanged, in pressure
Under conditions of contracting acc power is identical, the coolant operation time comparatively fast can not meet actual application needs.For the problems referred to above, the present invention
A kind of elliptical aperture narrow boards cold preservation evaporator fin is provided.
Summary of the invention
The present invention provides a kind of elliptical aperture narrow boards cold preservation evaporator fin, the problem that can solve to mention in above-mentioned background technology.This
Inventive concept novel designs is ingenious, has internal diameter to change between the straight flat tube of aluminum and aluminum bend pipe, can extend coolant in aluminum diversion pipeline
The operation time, good energy-conserving effect, overall performance is stable, is suitable for Domestic cold-water machine or ice machine mass production and uses.
The technical solution used in the present invention is as follows:
A kind of elliptical aperture narrow boards cold preservation evaporator fin, is characterized in that including copper mozzle aluminum straight flat tube aluminum bend pipe narrow side
And fin, described copper mozzle has two, and the length of every is all 115mm, and there is horn-like band step at described aluminum straight flat tube two ends
Reducing, reducing region is symmetrical along aluminum straight flat tube centrage, and described aluminum bend pipe includes U-shaped aluminum pipe and L-type aluminum pipe, described narrow side
The width of plate is equal with the width of fin, a length of 23mm-0.1mm of described fin, and width is 16mm-0.05mm, and thickness is
0.15mm, fin interposition is equipped with the through hole of oval band flange, and flange height is 1.6mm-0.1mm.
Described copper mozzle has two, and the length of every is all 115mm, wherein one end enlarging of a copper mozzle, and enlarging is long
Degree is 18mm-0.1mm, and flared end internal diameter is 6.5mm-0.1mm, one end reducing, a length of 12mm-0.1mm of reducing, outside necking end
Footpath is 6.0mm+0.1mm, two ends all reducings of another root copper mozzle, a length of 40mm+0.5mm of one end reducing, necking end internal diameter
For 3.0mm, a length of 12mm-0.1mm of one end reducing, necking end external diameter is 6.0mm+0.1mm.
The a length of 320mm-0.5mm of the straight flat tube of described aluminum, external diameter is 8mm-0.1mm, and wall thickness is 0.8mm+0.05mm, the straight flat tube of aluminum
There is horn-like band step reducing at two ends, and a length of 10mm+0.5mm of necking end horn area, necking end stepped area is a length of
5mm+0.2mm, the internal diameter of necking end is 4mm+0.1mm.
The external diameter of described U-shaped aluminum pipe is 3.75mm+0.05mm, and wall thickness is 0.75mm-0.02mm, outside one end shorter in L-type aluminum pipe
Footpath is 3.75mm+0.05mm, and wall thickness is 0.75mm-0.02mm, and longer one end external diameter is 8mm-0.1mm, and wall thickness is
0.8mm+0.05mm。
The width of described narrow side is equal with fin width, has 10 ellipse through holes above narrow side, and oval minor axis length is
8mm, long axis length is 11mm, and thickness is 1.5mm, a length of 312mm-1mm of narrow side.
The part that in described copper mozzle, necking end external diameter is identical, is the port of 8mm-0.1mm with L-type aluminum pipe external diameter in aluminum bend pipe,
Being linked together by butt welding, narrow side and fin are connected by the straight flat tube of tube expansion operation and aluminum, the U-shaped aluminum in aluminum bend pipe
Pipe uses the necking end of aluminium soldering flat tube straight with aluminum to be connected.
Compared with the prior art, beneficial effects of the present invention is as follows:
By copper mozzle aluminum straight flat tube aluminum bend pipe narrow side and fin being developed design combination, make elliptical aperture narrow
Plate cold preservation evaporator fin.Can solve tube-in-sheet evaporator entirety energy consumption high, energy-saving effect is poor, and radiating effect is poor, tube-sheet type
Vaporizer often occurs with compressor seam hanging frost or the problem of icing phenomenon.Additionally, in having between the straight flat tube of aluminum and aluminum bend pipe
Footpath changes, and can extend the coolant operation time in aluminum diversion pipeline.Present inventive concept novel designs is ingenious, the straight flat tube of aluminum with
Aluminum bend pipe bonding strength is high, good energy-conserving effect, and overall performance is stable, is suitable for Domestic cold-water machine or ice machine mass production uses.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Detailed description of the invention
See accompanying drawing: a kind of elliptical aperture narrow boards cold preservation evaporator fin, it is characterized in that including that copper mozzle (2 and 3) aluminum is the most flat
Pipe 6 aluminum bend pipe (5 and 1) narrow side 4 and fin 7, described copper mozzle (2 and 3) has two, and the length of every is all
For 115mm, there is horn-like band step reducing at described aluminum straight flat tube 6 two ends, and reducing region is symmetrical along aluminum straight flat tube centrage,
Described aluminum bend pipe (5 and 1) includes U-shaped aluminum pipe 5 and L-type aluminum pipe 1, the width of described narrow side 4 and the width phase of fin 7
Deng, a length of 23mm-0.1mm of described fin 7, width is 16mm-0.05mm, and thickness is 0.15mm, fin 7 centre position
Having the through hole of oval band flange, flange height is 1.6mm-0.1mm.Described copper mozzle (2 and 3) has two, every
Length be all 115mm, wherein one end enlarging of a copper mozzle 2, a length of 18mm-0.1mm of enlarging, flared end internal diameter
For 6.5mm-0.1mm, one end reducing, a length of 12mm-0.1mm of reducing, necking end external diameter is 6.0mm+0.1mm, and another root copper is led
The all reducings of the two ends of flow tube 3, a length of 40mm+0.5mm of one end reducing, necking end internal diameter is 3.0mm, and one end reducing is a length of
12mm-0.1mm, necking end external diameter is 6.0mm+0.1mm.The a length of 320mm-0.5mm of the straight flat tube of described aluminum 6, external diameter is
8mm-0.1mm, wall thickness is 0.8mm+0.05mm, and there is horn-like band step reducing at aluminum straight flat tube 6 two ends, and necking end horn area is long
Degree is 10mm+0.5mm, a length of 5mm+0.2mm of necking end stepped area, and the internal diameter of necking end is 4mm+0.1mm.Described U-shaped
The external diameter of aluminum pipe 5 is 3.75mm+0.05mm, and wall thickness is 0.75mm-0.02mm, and one end external diameter shorter in L-type aluminum pipe 1 is
3.75mm+0.05mm, wall thickness is 0.75mm-0.02mm, and longer one end external diameter is 8mm-0.1mm, and wall thickness is 0.8mm+0.05mm.
The width of described narrow side 4 is equal with fin 7 width, has 10 ellipse through holes, oval minor axis length above narrow side 4
For 8mm, long axis length is 11mm, and thickness is 1.5mm, a length of 312mm-1mm of narrow side 4.Described copper mozzle (2
With 3) in the identical part of necking end external diameter, be the port of 8mm-0.1mm with L-type aluminum pipe 1 external diameter in aluminum bend pipe, by right
Weldering links together, and narrow side 4 and fin 7 are connected by tube expansion operation flat tube straight with aluminum 6, the U-shaped aluminum in aluminum bend pipe
Pipe 5 uses the necking end of the straight flat tube of aluminium soldering and aluminum 6 to be connected.
Claims (6)
1. an elliptical aperture narrow boards cold preservation evaporator fin, is characterized in that including the narrow side of copper mozzle aluminum straight flat tube aluminum bend pipe
Plate and fin, described copper mozzle has two, and the length of every is all 115mm, and there is horn-like band platform at described aluminum straight flat tube two ends
Rank reducing, reducing region is symmetrical along aluminum straight flat tube centrage, and described aluminum bend pipe includes U-shaped aluminum pipe and L-type aluminum pipe, described narrow
The width of side plate is equal with the width of fin, a length of 23mm-0.1mm of described fin, and width is 16mm-0.05mm, and thickness is
0.15mm, fin interposition is equipped with the through hole of oval band flange, and flange height is 1.6mm-0.1mm.
A kind of elliptical aperture narrow boards cold preservation evaporator fin the most according to claim 1, it is characterised in that described copper mozzle has
Two, the length of every is all 115mm, wherein one end enlarging of a copper mozzle, a length of 18mm-0.1mm of enlarging, expands
Mouth end internal diameter is 6.5mm-0.1mm, and one end reducing, a length of 12mm-0.1mm of reducing, necking end external diameter is 6.0mm+0.1mm, separately
The all reducings of the two ends of a piece copper mozzle, a length of 40mm+0.5mm of one end reducing, necking end internal diameter is 3.0mm, and one end reducing is long
Degree is 12mm-0.1mm, and necking end external diameter is 6.0mm+0.1mm.
A kind of elliptical aperture narrow boards cold preservation evaporator fin the most according to claim 1, it is characterised in that the straight flat tube of described aluminum is long
Degree is 320mm-0.5mm, and external diameter is 8mm-0.1mm, and wall thickness is 0.8mm+0.05mm, and there is horn-like band step at aluminum straight flat tube two ends
Reducing, a length of 10mm+0.5mm of necking end horn area, a length of 5mm+0.2mm of necking end stepped area, the internal diameter of necking end
For 4mm+0.1mm.
A kind of elliptical aperture narrow boards cold preservation evaporator fin the most according to claim 1, it is characterised in that described U-shaped aluminum pipe
External diameter is 3.75mm+0.05mm, and wall thickness is 0.75mm-0.02mm, and one end external diameter shorter in L-type aluminum pipe is 3.75mm+0.05mm,
Wall thickness is 0.75mm-0.02mm, and longer one end external diameter is 8mm-0.1mm, and wall thickness is 0.8mm+0.05mm.
A kind of elliptical aperture narrow boards cold preservation evaporator fin the most according to claim 1, it is characterised in that the width of described narrow side
Spending equal with fin width, have 10 ellipse through holes above narrow side, oval minor axis length is 8mm, and long axis length is 11mm,
Thickness is 1.5mm, a length of 312mm-1mm of narrow side.
A kind of elliptical aperture narrow boards cold preservation evaporator fin the most according to claim 1, it is characterised in that in described copper mozzle
In the part that necking end external diameter is identical, with aluminum bend pipe, L-type aluminum pipe external diameter is the port of 8mm-0.1mm, is connected to one by butt welding
Rising, narrow side and fin are connected by the straight flat tube of tube expansion operation and aluminum, and the U-shaped aluminum pipe in aluminum bend pipe uses aluminium soldering and aluminum
The necking end of straight flat tube connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620335218.7U CN205536699U (en) | 2016-04-19 | 2016-04-19 | Cold -stored fin evaporator of elliptical aperture strap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620335218.7U CN205536699U (en) | 2016-04-19 | 2016-04-19 | Cold -stored fin evaporator of elliptical aperture strap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205536699U true CN205536699U (en) | 2016-08-31 |
Family
ID=56795655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620335218.7U Expired - Fee Related CN205536699U (en) | 2016-04-19 | 2016-04-19 | Cold -stored fin evaporator of elliptical aperture strap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205536699U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737455A (en) * | 2016-04-19 | 2016-07-06 | 合肥太通制冷科技有限公司 | Refrigeration fin evaporator with elliptic holes in narrow plates |
| CN107192176A (en) * | 2017-06-20 | 2017-09-22 | 合肥太通制冷科技有限公司 | A kind of small pipe diameter fin evaporator |
-
2016
- 2016-04-19 CN CN201620335218.7U patent/CN205536699U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737455A (en) * | 2016-04-19 | 2016-07-06 | 合肥太通制冷科技有限公司 | Refrigeration fin evaporator with elliptic holes in narrow plates |
| CN107192176A (en) * | 2017-06-20 | 2017-09-22 | 合肥太通制冷科技有限公司 | A kind of small pipe diameter fin evaporator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Refrigeration fin evaporator with elliptic holes in narrow plates Effective date of registration: 20161125 Granted publication date: 20160831 Pledgee: Feixi Anhui rural commercial bank Limited by Share Ltd Pledgor: HEFEI TAITONG REFRIGERATING TECHNOLOGY CO., LTD. Registration number: 2016340000086 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20181218 Granted publication date: 20160831 Pledgee: Feixi Anhui rural commercial bank Limited by Share Ltd Pledgor: HEFEI TAITONG REFRIGERATING TECHNOLOGY CO., LTD. Registration number: 2016340000086 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20190419 |