CN109798801A - Heat exchange tube winding belt, heat exchanger and air conditioner - Google Patents
Heat exchange tube winding belt, heat exchanger and air conditioner Download PDFInfo
- Publication number
- CN109798801A CN109798801A CN201910203107.9A CN201910203107A CN109798801A CN 109798801 A CN109798801 A CN 109798801A CN 201910203107 A CN201910203107 A CN 201910203107A CN 109798801 A CN109798801 A CN 109798801A
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- Prior art keywords
- heat exchange
- heat exchanger
- fin
- heat
- exchanger tube
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Links
- 238000004804 winding Methods 0.000 title abstract description 7
- 238000005452 bending Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 16
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000003507 refrigerant Substances 0.000 description 11
- 239000012530 fluid Substances 0.000 description 10
- 230000005484 gravity Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The application provides a heat exchange tube is around taking, heat exchanger and air conditioner. The heat exchange tube is wound outside a heat exchange flat tube (3) by a winding belt and comprises a winding belt body (1) and a plurality of groups of heat exchange fins arranged on the winding belt body (1), each group of heat exchange fins comprise at least two fin units (2), the adjacent heat exchange fins are respectively positioned on different heat exchange surfaces of the heat exchange flat tube (3), and the fin units (2) of the same group are arranged at intervals. According to the heat exchange tube winding band, the water film blocking fin holes of the heat exchanger under the conditions of low air pressure and high humidity can be effectively avoided, and the heat exchange effect of the heat exchanger is improved.
Description
Technical field
The application belongs to air-conditioning technique field, and in particular to a kind of heat exchanger tube is around band, heat exchanger and air conditioner.
Background technique
The A/C evaporator majority installed in riding vehicle at present uses inserted sheet heat exchanger, micro-channel heat exchanger.Inserted sheet changes
Hot device and micro-channel heat exchanger expose the shortcomings that many urgent needs overcome during use: inserted sheet changes under identical exchange capability of heat
Hot device quality is larger, increases the burden of car body, has negative impact to the promotion of the course continuation mileage of automobile；Thermal Performance of Micro Channels
Device heat transfer effect is weaker than inserted sheet heat exchanger, and high humility, air side low flow velocity working environment under micro-channel heat exchanger
Surface will appear the case where condensed water accumulation and moisture film obstruction air side flow path.Both the above mainstream car air-conditioner exchanges heat at this stage
The case where device, is unfavorable for the propulsion of automobile energy-saving technology.
Summary of the invention
Therefore, the application technical problems to be solved are to provide a kind of heat exchanger tube around band, heat exchanger and air conditioner, can
It effectively avoids heat exchanger that moisture film obstruction fin hole occurs in the case where low wind pressure, high humility, improves the heat transfer effect of heat exchanger.
To solve the above-mentioned problems, the application provides a kind of heat exchanger tube around band, for being wound on outside flat heat exchange pipe, including around
Band body and the multiple groups heat exchange fin being arranged on band body, every group of heat exchange fin includes at least two fin units, adjacent
The heat exchange fin of group is located at the various heat exchange face of flat heat exchange pipe, is spaced setting between the fin unit of group.
Preferably, same group of fin unit is located on same row；Or, same group of fin unit at least one be located at not
With row.
Preferably, when heat exchanger tube is around band expansion, the fin unit of multiple groups heat exchange fin is respectively positioned on same row.
Preferably, fin unit is respectively positioned on the same side edge around band body, and protrusion direction is identical.
Preferably, fin unit is integrally formed with around band body.
Preferably, fin unit is by around band body bending and molding.
Preferably, the heat exchange fin of same heat-transfer surface is arranged in parallel, and the heat exchange fin in various heat exchange face is arranged in a crossed manner.
Preferably, the heat exchange fin on various heat exchange face is projected as V-arrangement on same heat-transfer surface.
Preferably, the fin unit with group heat exchange fin is in rectangular toothed, trapezoidal dentation, triangular teeth, waveform tooth
Shape or sinusoidal dentation.
Preferably, fin unit is perpendicular to heat-transfer surface.
According to the another aspect of the application, a kind of heat exchanger, including flat heat exchange pipe are provided, further includes above-mentioned heat exchanger tube
Around band, heat exchanger tube is wound around in flat heat exchange pipe around band.
Preferably, heat exchanger tube is fixed in flat heat exchange pipe around welding.
Preferably, heat exchanger tube is filled with heat-conducting layer between band and flat heat exchange pipe.
Preferably, heat exchanger further includes the first collector tube and the second collector tube, and multiple flat heat exchange pipes are connected to first
Between collector tube and the second collector tube.
Preferably, the heat-transfer surface of the top of the fin unit in the flat heat exchange pipe flat heat exchange pipe adjacent with the fin unit it
Between have preset interval.
Preferably, heat exchanger tube is wound around in flat heat exchange pipe around band along default inclination angle.
According to the application's in another aspect, providing a kind of air conditioner, around band or above-mentioned changed including above-mentioned heat exchanger tube
Hot device.
Heat exchanger tube provided by the present application is around band, for being wound on outside flat heat exchange pipe, including around band body and is arranged around band
Multiple groups heat exchange fin on ontology, every group of heat exchange fin include at least two fin units, and the heat exchange fin of adjacent sets distinguishes position
In the various heat exchange face of flat heat exchange pipe, setting is spaced between the fin unit of group.The heat exchanger tube of the application includes around band around band
Ontology and the heat exchange fin being arranged on band body can will be wound around around band body and change when using the heat exchanger tube around band
Hot flat tube surface, to increase contact area of the heat exchanger tube between band and flat heat exchange pipe, simultaneously because setting on band body
It is equipped with heat exchange fin, therefore heat exchanger tube can be further increased by heat exchange fin around the contact area of band and air, raising is changed
The heat transfer effect of hot device can form detent projection, can be avoided wing simultaneously because being spaced setting between the fin unit of group
It joins together between blade unit, therefore when generating condensed water in flat heat exchange pipe, condensed water can slide along flat heat exchange pipe tube wall
At the top of to fin unit, being limited by fin unit and condensed water contact area, the stickiness power of condensed water is less than self gravity,
Therefore condensed water can be by falling off, and via the surface flow of each layer flat heat exchange pipe to exchanger base on fin unit, it is not easy to
Moisture film is generated in the case where low wind pressure, high humility and blocks fin hole, and being able to suppress moisture film forms, and strengthens drainage effect, mentions
The heat transfer effect of high heat exchanger.
Detailed description of the invention
Fig. 1 be the embodiment of the present application heat exchanger tube around the expansion of band when three-dimensional structure diagram；
Fig. 2 is the three-dimensional structure diagram when heat exchanger tube of the embodiment of the present application cooperates around band with flat heat exchange pipe；
Fig. 3 is the structural schematic diagram of the heat exchanger of the embodiment of the present application.
Appended drawing reference indicates are as follows:
1, around band body；2, fin unit；3, flat heat exchange pipe；4, the first collector tube；5, the second collector tube.
Specific embodiment
In conjunction with referring to shown in Fig. 1 to Fig. 3, according to an embodiment of the present application, heat exchanger tube is around band for being wound on flat heat exchange pipe 3
Outside, heat exchanger tube includes around band body 1 and the multiple groups heat exchange fin being arranged on band body 1 around band, and every group of heat exchange fin includes
At least two fin units 2, the heat exchange fin of adjacent sets are located at the various heat exchange face of flat heat exchange pipe 3, with the fin list of group
Setting is spaced between member 2.The top of fin unit 2 in the present embodiment each means fin unit 2 far from around the one of band body 1
End.
The heat exchanger tube of the application includes being somebody's turn to do around band body 1 and the heat exchange fin being arranged on band body 1 using around band
When heat exchanger tube is around band, 3 surface of flat heat exchange pipe can will be wound around around band body 1, to increase heat exchanger tube around band and flat heat exchange pipe 3
Between contact area, simultaneously because being provided with heat exchange fin on band body 1, therefore can be further by heat exchange fin
Increase heat exchanger tube around the contact area of band and air, improve the heat transfer effect of heat exchanger, simultaneously because with group fin unit 2 it
Between be spaced setting, detent projection can be formed, can be avoided and join together between fin unit 2, therefore produced in the flat heat exchange pipe 3
When raw and cold condensate, condensed water can be slipped to 2 top of fin unit along 3 tube wall of flat heat exchange pipe, by fin unit 2 and condensed water
The stickiness power of the limitation of contact area, condensed water is less than self gravity, therefore condensed water can be by falling off on fin unit 2, and passes through
By the surface flow of each layer flat heat exchange pipe 3 to exchanger base, it is not easy to generate moisture film in the case where low wind pressure, high humility and
Block fin hole, be able to suppress moisture film and formed, strengthens drainage effect, improve the heat transfer effect of heat exchanger.
In the present embodiment, same group of fin unit 2 is located on same row；Or, same group of fin unit 2 at least one
It is a to be located at different rows., can be easy to process when same group of fin unit 2 is located on same row, and it is being wound on heat exchange
After on flat tube 3, it is more easier to avoid interference between the adjacent fin unit 2 between band, arranges simple and convenient, is easy to real
It is existing.When same group of fin unit 2, at least one is located on different rows, it can make at least one in each group of heat exchange fin
A fin unit 2 is to be located at different wind-guiding faces from other fin units 2, can be formed in air flow process certain disorderly
Stream and sinuous flow, allow air to more fully be contacted with heat exchanger, improve heat exchange property.
Preferably, when heat exchanger tube is around band expansion, the fin unit 2 of multiple groups heat exchange fin is respectively positioned on same row.Such one
Come, when heat exchanger tube is wound in flat heat exchange pipe 3 around band, since fin unit 2 is shifted to install on band body 1, because
This, can when the heat exchanger tube between adjacent heat exchange flat tube 3 is matched around band after heat exchanger tube is wound in flat heat exchange pipe 3 around band
So that the heat exchanger tube of sides adjacent effectively avoids interference between the fin unit 2 of band, the structure of dislocation arrangement is formed, so that changing
The simpler convenience of the assembly of hot device, is less prone to problem.
Preferably, fin unit 2 is respectively positioned on the same side edge around band body 1, and protrusion direction is identical.By fin unit
2 are arranged in the one side edge around band body 1, are on the one hand convenient for processing, and are on the other hand also more easier to guarantee fin unit 2
The consistency of setting direction.
Preferably, fin unit 2 is integrally formed with around band body 1, fin unit 2 can be improved and between band body 1
Heat transfer coefficient, improve heat transfer efficiency, improve radiating efficiency.Fin unit 2 can also between band body 1 by welding etc.
Mode is integrally formed.
In the present embodiment, fin unit 2 is by around 1 bending and molding of band body.It, can when carrying out the processing of fin unit 2
Processed first according to the size of fin unit 2 entirely around band body 1, fin then is being processed around the side of band body 1
The structure of unit 2, finally by fin unit 2 in the bending and molding on band body 1.In another processing method, Ke Yizhao
The size of fin unit 2 is processed first entirely around band body 1, then by around the side of band body 1 according to the fin unit 2
Size carries out bending, and the part of bending is finally processed to the structure of fin unit 2.Above-mentioned mode can either guarantee fin list
Member 2 and between band body 1 structure consistency, reduce thermal resistance, while can be improved fin unit 2 and between band body 1
Bonding strength, improve heat exchanger tube around band structure stability and reliability.
Preferably, the heat exchange fin of same heat-transfer surface is arranged in parallel, and the heat exchange fin in various heat exchange face is arranged in a crossed manner.
In the present embodiment, the heat exchange fin on various heat exchange face is projected as V-arrangement on same heat-transfer surface.When adjacent
When flat heat exchange pipe 3 cooperates, also it is arranged alternately between the adjacent fins unit 2 in flat heat exchange pipe 3, thus adjacent
The fin structure of continuous V-shaped is formed between two flat heat exchange pipes 3, and there is preset interval between adjacent heat exchange fin,
It avoids being in contact between adjacent heat exchange fin, to can either guarantee air flow effect, and water can be further suppressed
The generation of film.
Preferably, the fin unit 2 with group heat exchange fin is in rectangular toothed, trapezoidal dentation, triangular teeth, waveform tooth
Shape or sinusoidal dentation.Fin unit 2 or other shapes.
In the present embodiment, every group of heat exchange fin includes four fin units 2, and is between four fin units 2
Interval setting.Certainly, the number and shape for the fin unit 2 that every group of heat exchange fin is included can also be not identical, can also be with
Only part heat exchange fin is identical, and another part is different, and above-mentioned various forms also can be combined with each other.
Preferably, fin unit 2 is perpendicular to heat-transfer surface, on the heat-transfer surface that band body 1 is wound on flat heat exchange pipe 3 it
Afterwards, it is bonded around band body 1 with heat-transfer surface, so that fin unit 2 perpendicular to heat-transfer surface, condenses to be formed in flat heat exchange pipe 3
When water, it can guarantee that condensed water along the smooth drippage of fin unit 2, outlet, avoids generation condensed water from gathering under the effect of gravity,
Improve heat exchanger heat transfer effect.
In conjunction with referring to shown in Fig. 1 to Fig. 3, according to an embodiment of the present application, heat exchanger includes flat heat exchange pipe 3, further include on
The heat exchanger tube stated is wound around in flat heat exchange pipe 3 around band, heat exchanger tube around band.Heat exchanger tube is segmented into multistage around band, and every section only includes
Two groups of heat exchange fins, two groups of heat exchange fins are located on two heat-transfer surfaces of flat heat exchange pipe 3, and heat exchanger tube may be whole around band
Then the banded structure of body is wound around in flat heat exchange pipe 3 along default inclination angle, so that heat exchanger tube is successively wound on heat exchange around band
On flat tube 3, heat exchange fin is also successively wound in flat heat exchange pipe 3.
In the present embodiment, since original heat exchange fin is substituted around band using heat exchanger tube, can with flat heat exchange pipe 3 it
Between with bigger contact area and more preferably heat transfer effect, therefore the quantity of heat exchange fin, size and volume can be reduced, from
And for blade inserting heat exchanger, the total quality and volume of heat exchanger can be reduced while improving heat exchange efficiency.
In addition, when inclination at an angle is wrapped in heat exchange to heat exchanger tube between band and the fluid flow direction in flat heat exchange pipe 3
When on flat tube 3, the orientation of fin unit 2 and fluid flow direction can form angle, can make stream outside heat exchanger
Non-perpendicular distribution is formed between fluid flow direction in the flow direction of body and the flat heat exchange pipe 3 of heat exchanger, thus enhanced tube
The convective heat transfer effect of outer fluid.The angle is, for example, 15 °~45 °.
Heat exchanger tube can be weldingly fixed in flat heat exchange pipe 3 around band, can also be fixed on flat heat exchange pipe 3 by other means
On, such as clamping etc..
Preferably, heat exchanger tube is filled with heat-conducting layer between band and flat heat exchange pipe 3.Since heat exchanger tube is around band and flat heat exchange pipe
3 be the structure with some strength, therefore heat exchanger tube may have fit clearance between band and flat heat exchange pipe 3, these
Fit clearance can form the air gap in heat exchanger tube between band and flat heat exchange pipe 3, barrier heat transfer, reduce heat exchanger tube around band with
Heat exchange efficiency between flat heat exchange pipe 3, therefore heat-conducting layer can be filled between band and flat heat exchange pipe 3 in heat exchanger tube, to make
The air gap is not present between the two, can be bonded even closer, heat-transfer effect is more preferably.Heat-conducting layer be, for example, thermal grease conduction or
Heat conductive silica gel etc..Heat exchanger tube can also be made around band of the lower metal material of hardness, thus when carrying out coiling, Neng Goubao
Card heat exchanger tube is bonded closely between band and flat heat exchange pipe 3.Heat exchanger tube around band can with aluminium or copper at.
Heat exchanger further includes the first collector tube 4 and the second collector tube 5, and multiple flat heat exchange pipes 3 are connected to the first liquid collecting
Between pipe 4 and the second collector tube 5.
Between the top of fin unit 2 in flat heat exchange pipe 3 and the heat-transfer surface of the adjacent flat heat exchange pipe 3 of the fin unit 2
With preset interval.There is interval between fin unit 2 and between the top of fin unit 2 and the heat-transfer surface of flat heat exchange pipe 3,
A possibility that moisture film formation can further be eliminated, improve the heat transfer effect of heat exchanger.
According to an embodiment of the present application, air conditioner includes above-mentioned heat exchanger tube around band or above-mentioned heat exchanger.Air conditioner example
For example auto air-con.
The heat exchanger of the application may be mounted at the condensation side of air conditioner, at this time top of the refrigerant through the first collector tube 4
Refrigerant interface enters in heat exchanger, enters the second collector tube 5 through flat heat exchange pipe 3, then again from the second collector tube 5 through flat heat exchange pipe
3 flow to the first collector tube 4, finally from the lower part refrigerant interface outflow heat exchanger of the first collector tube 4.Extratubal fluid flows through heat exchange
Pipe is around the outside of band, and Hydrodynamic turbulence increases, and is influenced by winding angle, and extratubal fluid changes flow direction, and freezes in pipe
The angle of agent flow direction becomes smaller.After refrigerant is full of heat exchanger space, heat is transmitted to outside tube wall and tube wall by tube refrigerant and is changed
For heat pipe on the heat exchange fin of band, a part enters heat exchanger lateral fluid by way of heat transfer, and another part heat is logical
The mode for crossing convection current enters air side.When defrosting mode, under the influence of after heat-conducting area reinforcing, heat is by tube refrigerant
Tube wall and the outer heat exchanger tube of tube wall are transmitted on the heat exchange fin of band, heat is constantly transmitted to inside the frost of heat exchanger surface,
It can effectively defrost.
When heat exchanger is mounted on evaporation side, refrigerant enters in heat exchanger through the lower part refrigerant interface of the first collector tube 4, warp
Flat heat exchange pipe 3 enters the second collector tube 5, then flows to the first collector tube 4 from the second collector tube 5 through flat heat exchange pipe 3 again, finally
From the top refrigerant interface outflow heat exchanger of the first collector tube 4.Extratubal fluid flows through outside of the heat exchanger tube around band, and Hydrodynamic turbulence increases
Greatly, and by winding angle it is influenced, extratubal fluid changes flow direction, becomes smaller with the angle of tube refrigerant flow direction.Refrigerant
Behind heat exchanger space, a part of heat is thermally conducted to outside tube wall and tube wall heat exchanger tube around the heat exchange fin of band by extratubal fluid
On, another part heat is entered by way of convection current in flat heat exchange pipe 3.Condensed water is slipped to heat exchanger tube through tube wall on tube wall
Around 2 top of fin unit of band, limited by 2 top of fin unit with condensed water contact area, the stickiness power of condensed water is less than
Self gravity, condensed water flow to exchanger base by falling off on fin unit 2, and via the surface of each layer pipe.
Those skilled in the art will readily recognize that above-mentioned each advantageous manner can be free under the premise of not conflicting
Ground combination, superposition.
The above is only the preferred embodiments of the application, not to limit the application, it is all in spirit herein and
Made any modifications, equivalent replacements, and improvements etc., should be included within the scope of protection of this application within principle.Above only
It is the preferred embodiment of the application, it is noted that for those skilled in the art, do not departing from this Shen
Several improvements and modifications please can also be made, these improvements and modifications also should be regarded as the guarantor of the application under the premise of technical principle
Protect range.
Claims (17)
1. a kind of heat exchanger tube is around band, for being wound on flat heat exchange pipe (3) outside, which is characterized in that including around band body (1) and setting
In the multiple groups heat exchange fin on band body (1), every group of heat exchange fin includes at least two fin units (2), adjacent sets
The heat exchange fin be located at the various heat exchange face of the flat heat exchange pipe (3), between the fin unit (2) of group
Every setting.
2. heat exchanger tube according to claim 1 is around band, which is characterized in that same group of the fin unit (2) is located at same
On one row；Or, same group of the fin unit (2) at least one be located at different rows.
3. heat exchanger tube according to claim 1 is around band, which is characterized in that when the heat exchanger tube is around band expansion, the multiple groups
The fin unit (2) of heat exchange fin is respectively positioned on same row.
4. heat exchanger tube according to claim 3 is around band, which is characterized in that the fin unit (2) is respectively positioned on described around band
The same side edge of ontology (1), and protrusion direction is identical.
5. heat exchanger tube according to claim 4 is around band, which is characterized in that the fin unit (2) and described around band body
(1) it is integrally formed.
6. heat exchanger tube according to claim 5 is around band, which is characterized in that the fin unit (2) is by described around band body
(1) bending and molding.
7. heat exchanger tube according to claim 1 is around band, which is characterized in that the heat exchange fin of same heat-transfer surface is parallel
Setting, the heat exchange fin in various heat exchange face are arranged in a crossed manner.
8. heat exchanger tube according to claim 7 is around band, which is characterized in that the heat exchange fin on various heat exchange face is same
V-arrangement is projected as on one heat-transfer surface.
9. heat exchanger tube according to claim 1 is around band, which is characterized in that the fin unit (2) with group heat exchange fin is in square
Shape dentation, trapezoidal dentation, triangular teeth, waveform dentation or sinusoidal dentation.
10. heat exchanger tube according to claim 1 is around band, which is characterized in that the fin unit (2) is perpendicular to the heat exchange
Face.
11. a kind of heat exchanger, including flat heat exchange pipe (3), which is characterized in that further include described in any one of claims 1 to 10
Heat exchanger tube around band, the heat exchanger tube is wound around on the flat heat exchange pipe (3) around band.
12. heat exchanger according to claim 11, which is characterized in that the heat exchanger tube is fixed on the heat exchange around welding
On flat tube (3).
13. heat exchanger according to claim 11, which is characterized in that the heat exchanger tube is around band and the flat heat exchange pipe (3)
Between be filled with heat-conducting layer.
14. heat exchanger according to claim 11, which is characterized in that the heat exchanger further include the first collector tube (4) and
Second collector tube (5), multiple flat heat exchange pipes (3) are connected to first collector tube (4) and second collector tube
(5) between.
15. heat exchanger according to claim 14, which is characterized in that fin unit (2) on the flat heat exchange pipe (3)
There is preset interval between top and the heat-transfer surface of the adjacent flat heat exchange pipe (3) of the fin unit (2).
16. heat exchanger according to claim 11, which is characterized in that the heat exchanger tube is wound around institute along default inclination angle around band
It states on flat heat exchange pipe (3).
17. a kind of air conditioner, which is characterized in that including heat exchanger tube described in any one of claims 1 to 10 around band or right
It is required that heat exchanger described in any one of 11 to 16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910203107.9A CN109798801A (en) | 2019-03-18 | 2019-03-18 | Heat exchange tube winding belt, heat exchanger and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910203107.9A CN109798801A (en) | 2019-03-18 | 2019-03-18 | Heat exchange tube winding belt, heat exchanger and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109798801A true CN109798801A (en) | 2019-05-24 |
Family
ID=66563639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910203107.9A Withdrawn CN109798801A (en) | 2019-03-18 | 2019-03-18 | Heat exchange tube winding belt, heat exchanger and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109798801A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561785A (en) * | 2020-05-22 | 2020-08-21 | 浙江华地电子有限公司 | Novel stainless steel heat exchanger |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB340422A (en) * | 1930-01-23 | 1931-01-01 | J W Gortner Supply & Mfg Compa | Improvements in finned or gilled tubes for heat exchangers |
| JPH07305981A (en) * | 1994-05-11 | 1995-11-21 | Nippondenso Co Ltd | Heat exchanger |
| CN101799252A (en) * | 2010-03-24 | 2010-08-11 | 北京化工大学 | Strengthened heat exchange tube |
| CN209689460U (en) * | 2019-03-18 | 2019-11-26 | 珠海格力电器股份有限公司 | Heat exchange tube winding belt, heat exchanger and air conditioner |
-
2019
- 2019-03-18 CN CN201910203107.9A patent/CN109798801A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB340422A (en) * | 1930-01-23 | 1931-01-01 | J W Gortner Supply & Mfg Compa | Improvements in finned or gilled tubes for heat exchangers |
| JPH07305981A (en) * | 1994-05-11 | 1995-11-21 | Nippondenso Co Ltd | Heat exchanger |
| CN101799252A (en) * | 2010-03-24 | 2010-08-11 | 北京化工大学 | Strengthened heat exchange tube |
| CN209689460U (en) * | 2019-03-18 | 2019-11-26 | 珠海格力电器股份有限公司 | Heat exchange tube winding belt, heat exchanger and air conditioner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561785A (en) * | 2020-05-22 | 2020-08-21 | 浙江华地电子有限公司 | Novel stainless steel heat exchanger |
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Application publication date: 20190524 |