CN108278800A - Heat exchanger and air conditioner with same - Google Patents
Heat exchanger and air conditioner with same Download PDFInfo
- Publication number
- CN108278800A CN108278800A CN201810180141.4A CN201810180141A CN108278800A CN 108278800 A CN108278800 A CN 108278800A CN 201810180141 A CN201810180141 A CN 201810180141A CN 108278800 A CN108278800 A CN 108278800A
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- China
- Prior art keywords
- cylinder
- heat exchanger
- exchanger according
- hole
- wall
- 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.)
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- 239000003507 refrigerant Substances 0.000 claims abstract description 47
- 238000000034 method Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/02—Details of evaporators
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention provides a heat exchanger and an air conditioner with the same, wherein the heat exchanger comprises: the wall of the cylinder is provided with a plurality of through holes; the fan blades are rotatably arranged in the cylinder; and the refrigerant pipe is wound on the outer wall of the cylinder. Through the technical scheme provided by the invention, the technical problems of complex processing process, more processing parts and low processing efficiency of the heat exchanger in the prior art are solved.
Description
Technical field
The present invention relates to air-conditioning technical fields, in particular to a kind of heat exchanger and with its air conditioner.
Background technology
Currently, traditional evaporator part is by various parts such as evaporator assemblies, side plate, fin, U pipes, elbow, inlet tubes
Composition, each part processing is time-consuming longer, and the punching of assembling production experience mold, splicing, poling, welding etc. are more heavy
Process.Cause production and the packaging technology of evaporator part in the prior art complex, it is less efficient.
Invention content
The present invention provides a kind of heat exchanger and the air conditioner with it, to solve heat exchanger processing process in the prior art
Complicated, the processing technical problem that part is more, processing efficiency is low.
According to an aspect of the invention, there is provided a kind of heat exchanger, including：Cylinder is provided on the barrel of cylinder more
A through-hole；Fan blade, fan blade are rotatably arranged in cylinder；Refrigerant pipe, around being located on the outer wall of cylinder.
Further, the wall thickness of cylinder is L1,0 ＜ L1≤30mm.
Further, through-hole is round hole, and the aperture of round hole is d1,0 ＜ d1≤10mm.
Further, through-hole is circular hole or elliptical aperture.
Further, multiple through-holes are evenly provided on cylinder in an axial direction.
Further, in axial direction the distance of upper two neighboring through-hole is L2,0 ＜ L2≤100mm.
Further, multiple through-hole annulars are arranged on cylinder to form one group of looping pit, and multigroup ring is provided on cylinder
Shape hole, multigroup looping pit are mutually parallel, and the center line radially of every group of looping pit is vertical with the axis of cylinder.
Further, multiple through-hole spirals are arranged on cylinder.
Further, the outer wall of cylinder has first surface and second surface, is evenly arranged on first surface multiple logical
Hole, second surface extend along the axis direction of cylinder.
Further, refrigerant pipe is pipe, and the outer diameter of pipe is d2,5mm≤d2≤8mm.
Further, refrigerant pipe is square tube or flat tube.
Further, heat exchanger includes multiple refrigerant pipes, and multiple refrigerant pipes are around being located on the outer wall of cylinder.
Further, radially projecting of the refrigerant pipe on cylinder and through-hole are misaligned.
Further, it is arranged fluted on the outer wall of cylinder, refrigerant pipe is at least partially disposed in groove.
Further, fan blade is through-flow fan blade, the central shaft of through-flow fan blade and the center overlapping of axles of cylinder, the inner wall of cylinder
Gap between through-flow fan blade edge is L3,0 ＜ L3≤50mm.
According to another aspect of the present invention, a kind of air conditioner is provided, which includes heat exchanger, and heat exchanger is above-mentioned
The heat exchanger of offer.
It applies the technical scheme of the present invention, which includes：Cylinder, fan blade and refrigerant pipe.Wherein, on the barrel of cylinder
Multiple through-holes are provided with, fan blade is rotatably arranged in cylinder, and refrigerant pipe is around being located on the outer wall of cylinder.It is carried using the present invention
The heat exchanger of confession, since the temperature of the refrigerant in refrigerant pipe is relatively low, by by refrigerant pipe around being located on the outer wall of cylinder so that
The temperature of cylinder is relatively low.When the fan blade rotation in cylinder, the air near cylinder enters from multiple through-holes of cylinder side
In cylinder, and from multiple through-holes with the cylinder other side out, to complete the heat exchange of air and cylinder, so as to reduce out
The temperature of air at wind, so that the air of wind outlet meets air-supply condition.The number of parts of the heat exchanger is few, cylinder and cylinder
On through-hole be readily produced manufacture, while the automatic propulsion mode of cylinder rotation from lower to upper can also be used to complete refrigerant pipe
Winding.Therefore, using heat exchanger provided by the invention, it can solve that heat exchanger processing process in the prior art is complicated, processing
The technical problem that part is more, processing efficiency is low.
Description of the drawings
The accompanying drawings which form a part of this application are used to provide further understanding of the present invention, and of the invention shows
Meaning property embodiment and its explanation are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 shows the structural schematic diagram for the heat exchanger that according to embodiments of the present invention one provides；
Fig. 2 shows the front views for the heat exchanger that the embodiment of the present invention one provides；
Fig. 3 shows the structural schematic diagram for the cylinder that the embodiment of the present invention one provides；
Fig. 4 shows the structural schematic diagram for the cylinder that the embodiment of the present invention one provides；
Fig. 5 shows the structural schematic diagram of the cylinder of the looping pit provided by Embodiment 2 of the present invention with spiral setting；
Fig. 6 shows the structural representation for the cylinder with first surface and second surface that the embodiment of the present invention three provides
Figure.
Fig. 7 shows the structural schematic diagram for the heat exchanger with multiple condenser pipes that the embodiment of the present invention four provides.
Wherein, above-mentioned attached drawing includes the following drawings label：
10, cylinder；20, fan blade；30, refrigerant pipe.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Below
Description only actually at least one exemplary embodiment is illustrative, is never used as to the present invention and its application or makes
Any restrictions.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
As depicted in figs. 1 and 2, the embodiment of the present invention one provides a kind of heat exchanger, which includes：Cylinder 10, wind
Leaf 20 and refrigerant pipe 30.Wherein, multiple through-holes are provided on the barrel of cylinder 10, fan blade 20 is rotatably arranged in cylinder 10
Interior, refrigerant pipe 30 is on the outer wall for being located at cylinder 10.Using heat exchanger provided by the invention, due to the refrigerant in refrigerant pipe 30
Temperature it is relatively low, by the outer wall for being located at cylinder 10, enabling to the temperature of cylinder 10 relatively low refrigerant pipe 30.
The air-flow of air inlet/outlet will be generated when the fan blade 20 in cylinder 10 rotates, the air near cylinder 10 is from cylinder 10 1
Multiple through-holes of side enter in cylinder 10, and from multiple through-holes of 10 other side of cylinder out, to complete air and cylinder
10 heat exchange, so as to reduce the temperature of wind outlet air, so that the air of wind outlet meets air-supply condition.The heat exchanger is only
Including cylinder 10, fan blade 20 and refrigerant pipe 30, number of parts is few.Meanwhile the through-hole on cylinder 10 and cylinder 10 is readily produced
It manufactures, the through-hole on cylinder 10 can be realized with mold, to form monolithic construction.The rotation of cylinder 10 may be used in 30 pitch of the laps of refrigerant pipe
Turn automatic propulsion mode from lower to upper, refrigerant pipe 30 can be automatically wound on certain fastening force on cylinder 10, so that entirely
Component realizes automation.Heat exchanger provided in this embodiment is produced, production efficiency can be improved to 200% or more.Therefore, it uses
Heat exchanger provided by the invention, can solve that heat exchanger processing process in the prior art is complicated, processing part is more, processing efficiency
Low technical problem, while can improve air current composition by multiple through-holes on cylinder 10, it reduces air velocity and entirety is made an uproar
Sound.
As shown in figure 3, the wall thickness of cylinder 10 is L1,0 ＜ L1≤30mm.In the present embodiment, cylinder 10 is made of aluminum material.
When the wall thickness of cylinder 10 is thicker, although increasing difficulty of processing, the heat-exchange time of air and cylinder 10 will be also lengthened.Work as circle
When the wall thickness of cylinder 10 is relatively thin, although easy to process, it is detrimental to the stability of structure, while also shortening air and cylinder 10
Heat-exchange time.In order to not only meet enough heat-exchange times, but also the difficulty of processing is reduced as possible, will preferably justify in the present embodiment
The wall thickness of cylinder 10 is set as 5mm, and such heat transfer effect is preferable and difficulty of processing is relatively low.
Specifically, through-hole can be provided in round to hole, the aperture of round hole is d1,0 ＜ d1≤10mm.Using this implementation
Heat exchanger in example, air is exchanged heat by the through-hole on cylinder 10 with cylinder, therefore, when the gross area of all through-holes is bigger
When, heat exchange area is bigger, and heat transfer effect is better.When through-hole is round hole, for single through-hole, aperture is bigger, empty
The heat exchange area of gas and cylinder 10 is bigger, but single through-hole area it is bigger when, in order to ensure the stability of 10 structure of cylinder, lead to
The distance between hole is also bigger.Thus, the aperture setting of single round hole is not ensured that more greatly cylinder 10 is overall and is changed
Hot area is bigger.Preferably, when the aperture of single round hole be 2.5mm when, can make heat exchange area overall on cylinder 10 compared with
Big and cylinder 10 structure is relatively stable.
Specifically, through-hole can also be set to circular hole or elliptical aperture.
Specifically, multiple through-holes are evenly provided in an axial direction on cylinder 10 in the present embodiment.Using such setting,
Air can be made equably to exchange heat with cylinder 10 by multiple through-holes being axially uniformly arranged, ensure air outlet temperature and stream
Fast is uniform.
Specifically, in axial direction the distance of upper two neighboring through-hole is L2,0 ＜ L2≤100mm.Preferably, work as pitch
For 7.5mm or 12mm when, on the one hand can ensure the structural strength of enough heat exchange areas and cylinder 10, on the other hand can have
The improvement air current composition of effect reduces overall noise.
As shown in figure 4, in the heat exchanger that the embodiment of the present invention one provides, multiple through-hole annulars can be arranged in cylinder
To form one group of looping pit on 10, it is provided with multigroup looping pit on cylinder 10, multigroup looping pit is mutually parallel, and every group of looping pit
Center line radially it is vertical with the axis of cylinder 10.Using such setting, by multigroup looping pit disposed in parallel, and
The looping pit is vertical with the axis of cylinder 10, the heat exchange area of air and cylinder 10 can be increased, improve heat transfer effect, simultaneously
Also it can preferably improve air current composition, reduce overall noise.
As shown in figure 5, in heat exchanger provided by Embodiment 2 of the present invention, with embodiment one the difference is that, it is real
The through-hole for applying cylinder in example two is that spiral is arranged on cylinder 10.Using such setting, it can also increase air and cylinder 10
Heat exchange area, improve heat transfer effect, while can also preferably improve air current composition, reduce overall noise.
As shown in fig. 6, in the heat exchanger that the embodiment of the present invention three provides, the difference is that, it is with embodiment one
It avoids air-flow string wind, the outer wall of cylinder 10 that there is first surface and second surface, is evenly arranged on first surface multiple logical
Hole, second surface extend along the axis direction of cylinder.It is multiple logical by being only provided on the first surface using such setting
Hole can avoid air-flow string wind, improve outlet air quality.Specifically, the face of design second surface can be needed according to actual conditions
Product, in order to preferably improve outlet air quality, can also add U-type groove to increase air-out area in the lower end of cylinder 10.
In the above-described embodiments, refrigerant pipe 30 could be provided as pipe, which is hollow copper tubing, and the outer diameter of pipe is
D2,5mm≤d2≤8mm.Using such setting, the low temperature refrigerant being passed through in refrigerant pipe 30 can reduce the cylinder contacted
10 temperature, and then the heat transfer effect of air can be made more preferable.
In order to increase the contact area of refrigerant pipe 30 and cylinder 10, refrigerant pipe 30 can be set to square tube or flat tube.It adopts
With such setting, the contact area by increasing refrigerant pipe 30 and cylinder 10 can preferably reduce the temperature of cylinder 10, with
The coefficient of heat transfer and heat exchange amount are preferably improved, keeps outlet air better.
As shown in fig. 7, in the heat exchanger that the embodiment of the present invention four provides, the difference is that, changed with embodiment one
Hot device may include multiple refrigerant pipes 30, and multiple refrigerant pipes 30 are on the outer wall for being located at cylinder 10.Using such setting, pass through
The temperature that multiple refrigerant pipes 30 can preferably reduce cylinder 10 makes outlet air imitate preferably to improve the coefficient of heat transfer and heat exchange amount
Fruit is more preferably.
In order to ensure good heat transfer effect, radially projecting and through-hole of the refrigerant pipe 30 on cylinder 10 in the present embodiment
It is misaligned.Using such setting, refrigerant pipe 30 can be avoided to stop the through-hole on cylinder 10, and then from ensure that enough change
Hot area, so that heat transfer effect is preferable.
The contact area of refrigerant pipe 30 and 10 outer wall of cylinder in order to further increase can be arranged on the outer wall of cylinder 10
Fluted, refrigerant pipe 30 is at least partially disposed in groove.Using such setting, by by refrigerant pipe 30 at least partly
It is arranged in groove, the contact area of refrigerant pipe 30 and 10 outer wall of cylinder can be increased, ensures refrigerant pipe 30 and 10 outer wall of cylinder
Between effective heat exchange, preferably to reduce the temperature of cylinder 10.
Specifically, fan blade 20 is through-flow fan blade, the central shaft of through-flow fan blade and the center overlapping of axles of cylinder 10, cylinder 10
Gap between inner wall and through-flow fan blade edge is L3,0 ＜ L3≤50mm.By by the central shaft of through-flow fan blade and cylinder 10
Center overlapping of axles setting, can improve the stability of heat exchanger entirety, to form uniform outlet air.When the inner wall of cylinder 10 with pass through
When gap between stream fan blade edge is larger, i.e. through-flow fan blade size for cylinder 10 is smaller, the through-flow fan blade institute shape
At wind field it is smaller, air inlet/outlet will be unfavorable for.When the gap between the inner wall of cylinder 10 and through-flow fan blade edge is smaller, although
The wind field that the through-flow fan blade generates is larger, is conducive to air inlet/outlet, but its noise generated is also larger.In terms of comprehensive, preferably will
Gap setting between the inner wall and through-flow fan blade edge of cylinder 10 is in the range of 4mm to 10mm.
Using heat exchanger provided in this embodiment, which is only made of cylinder 10, fan blade 20 and refrigerant pipe 30, this is changed
Hot device can form completely new split air conditioner air duct, and not only part is few for the heat exchanger, and the group between the manufacturing process and part of part
It fills simple for process, it is thus possible to greatly improve production efficiency.Simultaneously as multiple uniform micropores are provided on cylinder 10,
On the one hand can uniform heat exchange, improve heat transfer effect, on the other hand can improve air current composition, reduce air velocity and whole make an uproar
Sound.
Second embodiment of the present invention provides a kind of air conditioner, which includes heat exchanger, which is embodiment one
The heat exchanger of offer.
It should be noted that term used herein above is merely to describe specific implementation mode, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments
It is not limited the scope of the invention up to formula and numerical value.Simultaneously, it should be appreciated that for ease of description, attached each portion shown in the drawings
The size divided not is to be drawn according to actual proportionate relationship.For technology, side known to person of ordinary skill in the relevant
Method and equipment may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as authorizing explanation
A part for book.In shown here and discussion all examples, any occurrence should be construed as merely illustrative, and
Not by way of limitation.Therefore, the other examples of exemplary embodiment can have different values.It should be noted that：Similar label
Similar terms are indicated in following attached drawing with letter, therefore, once it is defined in a certain Xiang Yi attached drawing, then subsequent attached
It need not be further discussed in figure.
In the description of the present invention, it is to be understood that, the noun of locality such as " front, rear, top, and bottom, left and right ", " it is laterally, vertical,
Vertically, the orientation or positional relationship indicated by level " and " top, bottom " etc. is normally based on orientation or position shown in the drawings and closes
System, is merely for convenience of description of the present invention and simplification of the description, in the absence of explanation to the contrary, these nouns of locality do not indicate that
Signified device or element must have a particular orientation or with specific azimuth configuration and operations with hint, therefore cannot manage
Solution is limiting the scope of the invention；The noun of locality " inside and outside " refers to inside and outside the profile relative to each component itself.
For ease of description, herein can with use space relative terms, as " ... on ", " in ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, if the device in attached drawing is squeezed, it is described as " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (be rotated by 90 ° or be in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
Furthermore, it is necessary to which explanation, limits parts, it is only for be convenient for using the words such as " first ", " second "
Corresponding parts are distinguished, do not have Stated otherwise such as, there is no particular meanings for above-mentioned word, therefore should not be understood as to this
The limitation of invention protection domain.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (16)
1. a kind of heat exchanger, which is characterized in that including：
Cylinder (10) is provided with multiple through-holes on the barrel of the cylinder (10)；
Fan blade (20), the fan blade (20) are rotatably arranged in the cylinder (10)；
Refrigerant pipe (30), on the outer wall for being located at the cylinder (10).
2. heat exchanger according to claim 1, which is characterized in that the wall thickness of the cylinder (10) be L1,0 ＜ L1≤
30mm。
3. heat exchanger according to claim 1, which is characterized in that the through-hole is round hole, the aperture of the round hole
For d1,0 ＜ d1≤10mm.
4. heat exchanger according to claim 1, which is characterized in that the through-hole is circular hole or elliptical aperture.
5. heat exchanger according to claim 1, which is characterized in that multiple through-holes are evenly provided on described in an axial direction
On cylinder (10).
6. heat exchanger according to claim 5, which is characterized in that the in axial direction distance of the upper two neighboring through-hole
For L2,0 ＜ L2≤100mm.
7. heat exchanger according to claim 5, which is characterized in that multiple through-hole annulars are arranged in the cylinder (10)
On to form one group of looping pit, be provided with multigroup looping pit on the cylinder (10), multigroup looping pit is mutually parallel,
And the center line radially of looping pit described in every group is vertical with the axis of the cylinder (10).
8. heat exchanger according to claim 5, which is characterized in that multiple through-hole spirals are arranged in the cylinder (10)
On.
9. heat exchanger according to claim 5, which is characterized in that the outer wall of the cylinder (10) has first surface and the
Two surfaces are evenly arranged with multiple through-holes, axis direction of the second surface along the cylinder on the first surface
Extend.
10. heat exchanger according to claim 1, which is characterized in that the refrigerant pipe (30) is pipe, the pipe it is outer
Diameter is d2,5mm≤d2≤8mm.
11. heat exchanger according to claim 1, which is characterized in that the refrigerant pipe (30) is square tube or flat tube.
12. heat exchanger according to claim 1, which is characterized in that the heat exchanger includes multiple refrigerant pipes (30),
Multiple refrigerant pipes are on the outer wall for being located at the cylinder (10).
13. heat exchanger according to claim 1, which is characterized in that the refrigerant pipe (30) is on the cylinder (10)
Radially projecting and the through-hole are misaligned.
14. heat exchanger according to claim 1, which is characterized in that fluted, institute is arranged on the outer wall of the cylinder (10)
Refrigerant pipe (30) is stated to be at least partially disposed in the groove.
15. heat exchanger according to claim 1, which is characterized in that the fan blade (20) is through-flow fan blade, the through-flow wind
The center overlapping of axles of the central shaft of leaf and the cylinder, between the inner wall and the through-flow fan blade edge of the cylinder (10) between
Gap is L3,0 ＜ L3≤50mm.
16. a kind of air conditioner, including heat exchanger, which is characterized in that the heat exchanger is described in any one of claim 1-15
Heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810180141.4A CN108278800A (en) | 2018-03-05 | 2018-03-05 | Heat exchanger and air conditioner with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810180141.4A CN108278800A (en) | 2018-03-05 | 2018-03-05 | Heat exchanger and air conditioner with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108278800A true CN108278800A (en) | 2018-07-13 |
Family
ID=62809150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810180141.4A Withdrawn CN108278800A (en) | 2018-03-05 | 2018-03-05 | Heat exchanger and air conditioner with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108278800A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662744A (en) * | 2018-03-30 | 2018-10-16 | 珠海格力电器股份有限公司 | Air conditioner |
| CN109556325A (en) * | 2018-12-19 | 2019-04-02 | 珠海格力电器股份有限公司 | Heat exchanger and air conditioner |
| EP3637010A1 (en) * | 2018-10-11 | 2020-04-15 | Danfoss A/S | Air conditioning device |
-
2018
- 2018-03-05 CN CN201810180141.4A patent/CN108278800A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662744A (en) * | 2018-03-30 | 2018-10-16 | 珠海格力电器股份有限公司 | Air conditioner |
| EP3637010A1 (en) * | 2018-10-11 | 2020-04-15 | Danfoss A/S | Air conditioning device |
| CN109556325A (en) * | 2018-12-19 | 2019-04-02 | 珠海格力电器股份有限公司 | Heat exchanger and air conditioner |
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Application publication date: 20180713 |