CN108151555A - Heat exchanger and with its air conditioner - Google Patents
Heat exchanger and with its air conditioner Download PDFInfo
- Publication number
- CN108151555A CN108151555A CN201810005302.6A CN201810005302A CN108151555A CN 108151555 A CN108151555 A CN 108151555A CN 201810005302 A CN201810005302 A CN 201810005302A CN 108151555 A CN108151555 A CN 108151555A
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- China
- Prior art keywords
- heat exchanger
- cooling duct
- heat
- exchanger tube
- pipeline section
- 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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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
- F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
Abstract
The present invention provides a kind of heat exchanger and there is its air conditioner, heat exchanger includes：Fin component；Heat exchanger tube, heat exchanger tube are threaded through on fin component；Wherein, at least part of heat exchanger tube is located at the outside of fin component.The heat exchanger of the present invention solves the problems, such as the easy gather dust of heat exchanger of the prior art.
Description
Technical field
The present invention relates to air-conditioner field, in particular to a kind of heat exchanger and with its air conditioner.
Background technology
The heat exchanger of one of four big component of core as air conditioner, is the key factor for directly affecting household air-conditioner.
In prior art, most-often used is fin-tube heat exchanger.
Fin-tube heat exchanger is widely used in air-conditioning system, and heat exchange efficiency is high, but there is also many technology drawbacks：
1st, the heat exchanger processing fabrication processing is complicated, and common fin, using aluminium foil material, heat exchanger tube often uses copper
Tubing matter, in the environment of having water, there are light current chemical attacks；
2nd, aluminum fin material is soft, and reviewing phenomenon is serious in production assembling process, effective front face area is caused to reduce, fin
Ratio of height to thickness reduces, and the cross-ventilation coefficient of heat transfer reduces, and directly affects set heat exchange performance；
3rd, existing most of producers use manual poling, inefficiency, personnel cost height.And nozzle is easy during poling
Fin is scratched, system is caused to enter aluminium skimmings, causes system leakage stifled；
4th, usual finned heat exchanger is in outdoor operation, it may appear that condensed water, aggregation form water droplet, generate water bridge phenomenon
Influence set heat exchange；
5th, it needs to spray fin oil in fin punching course, poling process is also required to increase lubricating oil, later by drying
Dry blowing hair is to prevent ant nest from corroding, but such oily object contains certain toxicity, and volatilization can lead to the body of neighbouring resident in air
Body health is on the hazard；
6th, the design windage of air-cooled heat exchange fin tubular type heat exchange and Thermal Performance of Micro Channels is larger, and electrical power consumed is big.And microchannel
Primary benefits are coefficient of heat transfer height, because refrigerant stream thinning is divided into the form of refrigerant cluster by it, is equivalent to and increases heat exchange area
And so that the coefficient of heat transfer is higher.But refrigerant cluster will certainly cause heat exchanger internal drag to increase, condensing pressure rises, heat exchange
Device pressure drop increases, while the power consumption of compressor can also be promoted；
7th, air conditioner external is positioned over external environment for a long time, and easy gather dust increases the dirtiness resistance that system exchanges heat,
Unit normal operation is influenced, while increases system power dissipation.
Invention content
It is of the prior art to solve it is a primary object of the present invention to provide a kind of heat exchanger and with its air conditioner
The problem of heat exchanger easy gather dust.
To achieve these goals, according to an aspect of the invention, there is provided a kind of heat exchanger, including：Fin component；
Heat exchanger tube, heat exchanger tube are threaded through on fin component；Wherein, at least part of heat exchanger tube is located at the outside of fin component.
Further, mounting groove is provided on fin component, the heat exchanger tube of part is threaded through in mounting groove.
Further, mounting groove is open slot, and the heat exchanger tube of part is located at the outside of mounting groove.
Further, heat exchanger tube is pipe, and mounting groove is the arc groove being adapted with pipe.
Further, the cross section of mounting groove is circular arc, and the radian of circular arc is a, wherein, a >=π.
Further, slot windward is provided on fin component, slot is arranged on the side that fin component deviates from heat exchanger tube windward.
Further, slot is arc groove windward.
Further, fin component includes：Multiple fin bodies, extending direction interval of multiple fin bodies along heat exchanger tube
Setting；Wherein, the width of at least part of fin body is unequal, to form slot windward.
Further, cooling duct is provided on heat exchanger tube, cooling duct extends along the extending direction of heat exchanger tube.
Further, cooling duct includes the first cooling duct and the second cooling duct, the first cooling duct and second cold
But channel extends along the extending direction of heat exchanger tube, and the first cooling duct and the second cooling duct are arranged at intervals.
Further, the first cooling duct is arranged on heat exchanger tube close to the side of fin component, the setting of the second cooling duct
In side of the heat exchanger tube far from fin component；Wherein, for the refrigerant that circulates, the second cooling duct is used to circulate for the first cooling duct
Heat transferring medium；Or, first cooling duct for circulating heat transferring medium, the second cooling duct is for the refrigerant that circulates.
Further, heat exchanger tube includes：First heat exchange pipeline section, the first heat exchange pipeline section extend along the extending direction of heat exchanger tube,
The first cooling duct is provided on first heat exchange pipeline section；Second heat exchange pipeline section, extending direction of the second heat exchange pipeline section along heat exchanger tube
Extend, the second cooling duct is provided on the first heat exchange pipeline section, the first heat exchange pipeline section and the second heat exchange pipeline section are connected.
Further, the first heat exchange pipeline section and the second heat exchange pipeline section are semicircle column tube, the plane of the first heat exchange pipeline section with
The plane of second heat exchange pipeline section is connected.
Further, there is heat-conducting layer between the first heat exchange pipeline section and the second heat exchange pipeline section.
Further, heat-conducting layer is prepared by silica gel oil.
Further, at least portion of at least part of the cavity wall of the first cooling duct and/or the cavity wall of the second cooling duct
It is divided into wavy surface.
According to another aspect of the present invention, a kind of air conditioner is provided, including heat exchanger, heat exchanger is above-mentioned heat exchange
Device.
At least part of heat exchanger tube by being arranged on the outside of fin component by the heat exchanger of the present invention, so as to reduce
Dust aggregation on heat exchanger.Wherein, heat exchanger tube is threaded through on fin component, and at least part of heat exchanger tube is located at fin component
It is external.In use, since the portions of heat exchanger tube are not contacted with fin component, so as to which dirt accumulation is avoided to exist
On the heat exchanger tube of this part, solves the problems, such as the easy gather dust of heat exchanger of the prior art.
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 do not constitute improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 shows the front view of heat exchanger according to the present invention；
Fig. 2 shows the vertical views of heat exchanger according to the present invention；
Fig. 3 shows the side view of heat exchanger according to the present invention；
Fig. 4 shows the structure diagram of the embodiment of heat exchanger according to the present invention；
Fig. 5 shows the structure diagram of the fin body of heat exchanger according to the present invention.
Wherein, above-mentioned attached drawing is marked including the following drawings：
10th, fin component；11st, mounting groove；12nd, slot windward；13rd, fin body；20th, heat exchanger tube；21st, the first cooling is logical
Road；22nd, the second cooling duct；23rd, the first heat exchange pipeline section；24th, the second heat exchange pipeline section；30th, circulating pump.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.It is unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, 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.
The present invention provides a kind of heat exchangers, please refer to Fig.1 to Fig. 5, heat exchanger includes：Fin component 10；Heat exchanger tube 20,
Heat exchanger tube 20 is threaded through on fin component 10；Wherein, at least part of heat exchanger tube 20 is located at the outside of fin component 10.
The heat exchanger of the present invention by the way that at least part of heat exchanger tube 20 to be arranged on to the outside of fin component 10, so as to
Reduce the dust aggregation on heat exchanger.Wherein, heat exchanger tube 20 is threaded through on fin component 10, and at least part of heat exchanger tube 20 is located at
The outside of fin component 10.In use, since the portions of heat exchanger tube 20 are not contacted with fin component 10, so as to
To avoid on the heat exchanger tube 20 of dirt accumulation in this section, solve asking for the easy gather dust of heat exchanger of the prior art
Topic.
In order to which heat exchanger tube 20 is made to be threaded through on fin component 10, as shown in figure 5, being provided with installation on fin component 10
Slot 11, the heat exchanger tube 20 of part are threaded through in mounting groove 11.
In the present embodiment, mounting groove 11 is provided on fin component 10, wherein, the heat exchanger tube 20 of part is threaded through installation
In slot 11, it thereby may be ensured that the portions of heat exchanger tube 20 are not contacted with fin component 10.
In the present embodiment, the intersection spraying copper powder adhesive of heat exchanger tube 20 and fin component 10, to reduce contact heat
Resistance.
Preferably, mounting groove 11 is open slot, and the heat exchanger tube 20 of part is located at the outside of mounting groove 11.
Preferably, heat exchanger tube 20 is pipe, and mounting groove 11 is the arc groove being adapted with pipe.
Heat exchanger tube 20 in order to make part is steadily threaded through in mounting groove 11, and the cross section of mounting groove 11 is circle
Arc, the radian of circular arc is a, wherein, a >=π.
In the present embodiment, the cross section of mounting groove 11 is circular arc, and the radian of circular arc is a, optionally, a ＞ π, so as to
Heat exchanger tube 20 is wrapped at least part of segmental arc.
Preferably, a=(37/36) π.
In the present embodiment, fin component 10 is aluminum film-making, and aluminum film-making is relatively thin, and matter is soft, and when assembling easily falls
Piece phenomenon.Fin structure adjustment is now changed to half fin, and copper pipe (heat exchanger tube 20) is contacted with fin contacts for semi arch formula, it can
Directly copper pipe is connected in fin, and copper powder adhesive is sprayed in intersection, to reduce thermal contact resistance.
Preferably, slot 12 windward are provided on fin component 10, slot 12 is arranged on fin component 10 away from heat exchanger tube windward
20 side.
Preferably, slot 12 is arc groove windward.
In this embodiment, slot 12 is half-arc groove windward.
For the concrete composition of fin component 10, as shown in Figure 1 and Figure 5, fin component 10 includes：Multiple fin bodies
13, multiple fin bodies 13 are arranged at intervals along the extending direction of heat exchanger tube 20；Wherein, the width of at least part of fin body 13
It is unequal, to form slot 12 windward.
In the present embodiment, fin component 10 is by multiple fin bodies 13, wherein, multiple fin bodies 13 are along heat exchanger tube 20
Extending direction be arranged at intervals.
In the present embodiment, fin component 10 is using its center as symmetry axis.Each fin body 13 of symmetry axis either side
Width it is unequal, so as to form 1/2 slot 12 windward.Combine integral slot 12 windward in the part of symmetry axis both sides.
Preferably, cooling duct is provided on heat exchanger tube 20, cooling duct extends along the extending direction of heat exchanger tube 20.
For cooling duct, as shown in figure 3, cooling duct includes the first cooling duct 21 and the second cooling duct 22, the
One cooling duct 21 and the second cooling duct 22 extend along the extending direction of heat exchanger tube 20, and the first cooling duct 21 and second is cold
But channel 22 is arranged at intervals.
Preferably, the first cooling duct 21 is arranged on heat exchanger tube 20 close to the side of fin component 10, the second cooling duct
22 are arranged on side of the heat exchanger tube 20 far from fin component 10；Wherein, the first cooling duct 21 is for the refrigerant that circulates, the second cooling
Channel 22 is for the heat transferring medium that circulates；Or, first cooling duct 21 for circulating heat transferring medium, the second cooling duct 22 is for flowing
Logical refrigerant.
In the present embodiment, the first cooling duct 21 is for the refrigerant that circulates, and the second cooling duct 22 is for the cooling water that circulates.
For the concrete structure of heat exchanger tube 20, as shown in figure 3, heat exchanger tube 20 includes：First heat exchange pipeline section 23, the first heat exchange
Pipeline section 23 extends along the extending direction of heat exchanger tube 20, and the first cooling duct 21 is provided on the first heat exchange pipeline section 23；Second heat exchange
Pipeline section 24, the second heat exchange pipeline section 24 extend along the extending direction of heat exchanger tube 20, and the second cooling is provided on the first heat exchange pipeline section 23
Channel 22, the first heat exchange pipeline section 23 are connected with the second heat exchange pipeline section 24.
For the concrete structure of the first heat exchange heat exchange pipeline section 24 of pipeline section 23 and second, the first heat exchange pipeline section 23 and second exchanges heat
Pipeline section 24 is semicircle column tube, and the plane of the first heat exchange pipeline section 23 is connected with the plane of the second heat exchange pipeline section 24.
In the present embodiment, as shown in figure 4, circulating pump 30 is used to be sent into heat transferring medium into the second cooling duct 22.
In the present embodiment, common circular copper pipe is changed to double flute copper pipe (that is, the first heat exchange pipeline section 23 and second exchanges heat
Pipeline section 24), refrigerant and heat transferring medium synchronize flow through heat exchanger tube (the first cooling duct 21 and the second cooling duct 22), heat transferring medium
With air cooling system synchronize exchange heat, heat transferring medium is frequently with tap water (needing to carry out basic sofening treatment), air cooling system
Secondary cooling is carried out to cooling water system simultaneously, is flooded in half round copper pipe where the contact surface of cooling wind and copper pipe cold
Matchmaker, it is ensured that the effective heat exchange area (front face area) of air cooling system maximizes.
Meanwhile it in half leeward slot of copper pipe, is exchanged heat using device of working medium.And leeward side can be in weak heat convection
While (secondary cooling), because of air fluid kinematics characteristic, vortex, the heat exchange of vortex boundary can be formed in copper pipe back side
Relatively strong, low-temperature cold wind can form a relatively stable temperature layer in back side, conducive to the permanently effective heat exchange of water-cooling system.
In order to enhance the heat exchange property between the first heat exchange pipeline section 23 and the second heat exchange pipeline section 24, the first heat exchange 23 He of pipeline section
There is heat-conducting layer between second heat exchange pipeline section 24.
Preferably, heat-conducting layer is prepared by silica gel oil.
In order to the exchange capability of heat of further thermoexcell 20, at least part of the cavity wall of the first cooling duct 21
And/or second cooling duct 22 cavity wall at least partially wavy surface.
In the present embodiment, the interlayer among the first cooling duct 21 and the second cooling duct 22 is in the form of undulatory,
Flow boundary effect layer, further enhanced heat exchange can be broken.
Preferably, heat exchanger tube 20 is multiple, and multiple heat exchanger tubes 20 are arranged at intervals.
It is illustrated for the concrete structure of the heat exchanger of the present invention：
According to normal fin Sheet Metal Forming Technology, in the edge placement punching of fin, central angle value is 185 degree.Afterwards by wing
Piece accumulation is placed, and in wind trepanning side, is fixed with two side plates, is prevented from loosely coming off.
By punching side, from outside to inside, double D type copper pipes are put into, since aluminium foil trepanning central angle is more than 180 degree, so as to
Coil pipe side is latched, while in binding site spray metal powder.Wherein, metal powder requirement heat conductivility is good, and
It can prevent aluminium foil from electrochemical corrosion occurring in the environment of high-temperature high-humidity with coil pipe material.Needed before aluminium powder spraying process into
Row clast purges, and prevents seam from having gap.The coil pipe of leakage is fixed using side plate simultaneously, to prevent coil pipe vibrations from loosening.
For coil pipe (heat exchanger tube 20), frequently with red copper material, common circular copper pipe is changed to double flute copper pipe, refrigerant with
Heat transferring medium, which synchronizes, flows through heat exchanger tube, heat transferring medium and air cooling system synchronize exchange heat, heat transferring medium (is needed frequently with tap water
Carry out basic sofening treatment), air cooling system carries out secondary cooling to cooling water system simultaneously, in connecing for cooling wind and copper pipe
Refrigerant is flooded in half round copper pipe where contacting surface, it is ensured that the effective heat exchange area (front face area) of air cooling system is maximum
Change.Meanwhile it in half leeward slot of copper pipe, is exchanged heat using device of working medium.And leeward side can be (secondary cold in weak heat convection
But while), because of air fluid kinematics characteristic, vortex can be formed in copper pipe back side, the heat exchange of vortex boundary is stronger, low
Warm cold wind can form a relatively stable temperature layer in back side, conducive to the permanently effective heat exchange of water-cooling system.
By the investigation to the prior art, comparison increases the width of fin using hard aluminium foil, is formed in leeward side
Negative pressure is very easy to accumulate dust, and is located among fin for a long time, influences set heat exchange.The design is light-pipe structure in leeward,
Dirt accumulation can be effectively prevent, while conducive to the flowing of condensed water.In addition to this it is possible to it effectively prevent the hair of water bridge phenomenon
Raw, water droplet falls automatically, and realization is automatic to clean.
For the cycle of water side, condensed water may be used as cooling water, and linker may be used with regard to endless form
Free convection, cooled down using periphery natural temperature.It, can since the specific volume of water is larger although cooling range is smaller
To realize larger energy transportation, so as to reach whole energy-saving benefit.
The design achieves a kind of air-cooled forms being combined with water cooling, and refrigerant is efficiently changed using low price tap water
Heat, but it is smaller by house quantity of circulating water, while also taken into account air-cooled heat exchanged mechanism.Air-cooled mode is to the refrigerant of fin side
Pipe is cooled down, while is also exchanged heat in a manner of heat convection with the light pipe of flank, is then main in the vortex of leeward side
It to exchange heat in thermo-conducting manner.Realize the secondary use of energy, and also help to prevent leeward side dust gather with
And the water bridge phenomenon that fin heat exchange mode generates.
The present invention also provides a kind of air conditioners, and including heat exchanger, heat exchanger is above-mentioned heat exchanger.
It can be seen from the above description that the above embodiments of the present invention realize following technique effect：
The heat exchanger of the present invention by the way that at least part of heat exchanger tube 20 to be arranged on to the outside of fin component 10, so as to
Reduce the dust aggregation on heat exchanger.Wherein, heat exchanger tube 20 is threaded through on fin component 10, and at least part of heat exchanger tube 20 is located at
The outside of fin component 10.In use, since the portions of heat exchanger tube 20 are not contacted with fin component 10, so as to
To avoid on the heat exchanger tube 20 of dirt accumulation in this section, solve asking for the easy gather dust of heat exchanger of the prior art
Topic.
It should be noted that term " first " in the description and claims of this application and above-mentioned attached drawing, "
Two " etc. be the object for distinguishing similar, and specific sequence or precedence are described without being used for.It should be appreciated that it uses in this way
Data can be interchanged in the appropriate case, so that presently filed embodiment described herein for example can be in addition to herein
Sequence other than those of diagram or description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that
Be to cover it is non-exclusive include, for example, containing the process of series of steps or unit, method, system, product or equipment not
Be necessarily limited to those steps clearly listed or unit, but may include not listing clearly or for these processes, side
The intrinsic other steps of method, product or equipment or unit.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... 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 the device of part or construction top " or " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " can include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (being rotated by 90 ° or in other orientation), and
And respective explanations are made in opposite description to space used herein above.
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, that is made any repaiies
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (17)
1. a kind of heat exchanger, which is characterized in that including：
Fin component (10)；
Heat exchanger tube (20), the heat exchanger tube (20) are threaded through on the fin component (10)；
Wherein, at least part of heat exchanger tube (20) is positioned at the outside of the fin component (10).
2. heat exchanger according to claim 1, which is characterized in that be provided with mounting groove on the fin component (10)
(11), the heat exchanger tube (20) of part is threaded through in the mounting groove (11).
3. heat exchanger according to claim 2, which is characterized in that the mounting groove (11) be open slot, part it is described
Heat exchanger tube (20) is positioned at the outside of the mounting groove (11).
4. heat exchanger according to claim 2, which is characterized in that the heat exchanger tube (20) be pipe, the mounting groove
(11) arc groove to be adapted with the pipe.
5. heat exchanger according to claim 4, which is characterized in that the cross section of the mounting groove (11) is circular arc, described
The radian of circular arc is a, wherein, a >=π.
6. heat exchanger according to claim 1, which is characterized in that be provided with slot windward on the fin component (10)
(12), the slot windward (12) is arranged on the fin component (10) away from the side of the heat exchanger tube (20).
7. heat exchanger according to claim 6, which is characterized in that the slot windward (12) is arc groove.
8. heat exchanger according to claim 6, which is characterized in that the fin component (10) includes：
Multiple fin bodies (13), multiple fin bodies (13) are arranged at intervals along the extending direction of the heat exchanger tube (20)；
Wherein, the width of at least part of fin body (13) is unequal, with slot (12) windward described in being formed.
9. heat exchanger according to claim 1, which is characterized in that be provided with cooling duct on the heat exchanger tube (20), institute
Cooling duct is stated along the extending direction of the heat exchanger tube (20) to extend.
10. heat exchanger according to claim 9, which is characterized in that the cooling duct includes the first cooling duct (21)
With the second cooling duct (22), first cooling duct (21) and second cooling duct (22) are along the heat exchanger tube
(20) extending direction extension, first cooling duct (21) and second cooling duct (22) are arranged at intervals.
11. heat exchanger according to claim 10, which is characterized in that first cooling duct (21) is arranged on described change
For heat pipe (20) close to the side of the fin component (10), the second cooling duct (22) are arranged on the heat exchanger tube (20) far from institute
State the side of fin component (10)；Wherein, first cooling duct (21) is for the refrigerant that circulates, second cooling duct
(22) for the heat transferring medium that circulates；Or, first cooling duct (21) is for the heat transferring medium that circulates, second cooling duct
(22) for the refrigerant that circulates.
12. heat exchanger according to claim 1, which is characterized in that the heat exchanger tube (20) includes：
First heat exchange pipeline section (23), the first heat exchange pipeline section (23) extends along the extending direction of the heat exchanger tube (20), described
The first cooling duct (21) is provided on first heat exchange pipeline section (23)；
Second heat exchange pipeline section (24), the second heat exchange pipeline section (24) extends along the extending direction of the heat exchanger tube (20), described
The second cooling duct (22), the first heat exchange pipeline section (23) and second heat exchanger tube are provided on first heat exchange pipeline section (23)
Section (24) is connected.
13. heat exchanger according to claim 12, which is characterized in that the first heat exchange pipeline section (23) and described second changes
Hot pipe section (24) is semicircle column tube, the plane of the first heat exchange pipeline section (23) and the plane of the described second heat exchange pipeline section (24)
It is connected.
14. heat exchanger according to claim 12, which is characterized in that the first heat exchange pipeline section (23) and described second changes
There is heat-conducting layer between hot pipe section (24).
15. heat exchanger according to claim 14, which is characterized in that the heat-conducting layer is prepared by silica gel oil.
16. heat exchanger according to claim 12, which is characterized in that the cavity wall of first cooling duct (21) is at least
At least partially wavy surface of the cavity wall of part and/or second cooling duct (22).
17. a kind of air conditioner, including heat exchanger, which is characterized in that the heat exchanger is described in any one of claim 1 to 16
Heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810005302.6A CN108151555A (en) | 2018-01-03 | 2018-01-03 | Heat exchanger and with its air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810005302.6A CN108151555A (en) | 2018-01-03 | 2018-01-03 | Heat exchanger and with its air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108151555A true CN108151555A (en) | 2018-06-12 |
Family
ID=62460612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810005302.6A Pending CN108151555A (en) | 2018-01-03 | 2018-01-03 | Heat exchanger and with its air conditioner |
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| CN (1) | CN108151555A (en) |
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| CN1460819A (en) * | 2003-06-12 | 2003-12-10 | 上海交通大学 | Curved heat exchanger |
| CN205373156U (en) * | 2016-01-25 | 2016-07-06 | 珠海格力电器股份有限公司 | Concurrent flow heat exchanger and air conditioner |
| CN207816050U (en) * | 2018-01-03 | 2018-09-04 | 格力电器（合肥）有限公司 | Heat exchanger and air conditioner with it |
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2018
- 2018-01-03 CN CN201810005302.6A patent/CN108151555A/en active Pending
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| DE929521C (en) * | 1953-03-06 | 1955-06-27 | Eduard Dipl-Ing Schmieg | Finned tube |
| JP2000039231A (en) * | 1998-07-22 | 2000-02-08 | Sanyo Electric Co Ltd | Heat transfer pipe and absorption refrigerating machine using the same |
| US20020063328A1 (en) * | 2000-11-24 | 2002-05-30 | Baek Joong-Hyun | Apparatus for cooling semiconductor package |
| US20030188849A1 (en) * | 2002-04-09 | 2003-10-09 | Gawve Warren Lee | Heat sink with multiple surface enhancements |
| CN1460819A (en) * | 2003-06-12 | 2003-12-10 | 上海交通大学 | Curved heat exchanger |
| CN205373156U (en) * | 2016-01-25 | 2016-07-06 | 珠海格力电器股份有限公司 | Concurrent flow heat exchanger and air conditioner |
| CN207816050U (en) * | 2018-01-03 | 2018-09-04 | 格力电器（合肥）有限公司 | Heat exchanger and air conditioner with it |
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