CN208012446U - A kind of header, micro-channel heat exchanger and air conditioner - Google Patents
A kind of header, micro-channel heat exchanger and air conditioner Download PDFInfo
- Publication number
- CN208012446U CN208012446U CN201820086744.3U CN201820086744U CN208012446U CN 208012446 U CN208012446 U CN 208012446U CN 201820086744 U CN201820086744 U CN 201820086744U CN 208012446 U CN208012446 U CN 208012446U
- Authority
- CN
- China
- Prior art keywords
- tube body
- deflector
- header
- tube
- fixing piece
- 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.)
- Active
Links
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a kind of headers, micro-channel heat exchanger and air conditioner, belong to air-conditioning technical field of heat exchange, header includes tube body, multiple interfaces being inserted into for flat tube are equipped on the length direction of tube body side by side, deflector is equipped in the tube body, deflector includes flow deflector and the fixing piece for fixing flow deflector, flow deflector is equipped with multiple and multiple flow deflectors and is arranged in parallel, the length direction of flow deflector is consistent with the length direction of tube body, gap between adjacent baffle forms flow-guiding channel, fixing piece is equipped with several and is uniformly distributed on the length direction of flow deflector.Secondary distribution is carried out when refrigerant is flowed to from flat tube in tube body, gas-liquid two-phase cold-producing medium in unordered turbulence state enters flow-guiding channel after flowing into tube body, small turbulence vortex cannot attain full development under the effect of contraction of flow deflector, turbulence energy when reducing refrigerant secondary distribution dissipates, so that more refrigerants is entered the flat tube of another part, improves the uniformity of refrigerant secondary distribution.
Description
Technical field
The utility model is related to air-conditioning technical field of heat exchange more particularly to a kind of header, the utility model further relates to adopt
With the micro-channel heat exchanger of such header, in addition, the utility model further relates to the air conditioner using such micro-channel heat exchanger.
Background technology
Micro-channel heat exchanger is the equipment of heat transfer between realizing cold and hot fluid, is widely used in Heating,Ventilating and Air Conditioning, heating
The fields such as device, condenser, evaporator.Existing micro-channel heat exchanger generally by header, end cap, flat tube, fin, inlet tube,
The parts such as outlet form, the certain refrigerant of heat exchanger internal flow, and heat exchange occurs for refrigerant and the external agency of flowing,
Realize refrigeration or the purpose of heating.
Refrigerant in micro-channel heat exchanger is divided into just sub-distribution and secondary distribution, in order to improve just sub-distribution when system
Cryogen enters the uniformity of flat tube, and distributor generally is arranged in inlet.Refrigerant flows to header from flat tube, then from header
Secondary distribution is carried out when being back in flat tube, with the evaporation of refrigerant, the flat tube quantity of secondary distribution increases, simultaneously because system
The mass dryness fraction of cryogen increases, and the control difficulty of refrigerant secondary distribution is caused to increase.
Utility model content
In order to solve above-mentioned shortcoming and defect existing in the prior art, the utility model provides one kind and is conducive to improve
The header of refrigerant distributing uniformity.
In order to achieve the above technical purposes, header provided by the utility model, including tube body, on the length direction of tube body
It is equipped with multiple interfaces being inserted into for flat tube side by side, is equipped with deflector in the tube body, deflector includes flow deflector and is used for
The fixing piece of fixed flow deflector, flow deflector are equipped with multiple and multiple flow deflectors and are arranged in parallel, the length direction and tube body of flow deflector
Length direction it is consistent, gap between adjacent baffle forms flow-guiding channel, and fixing piece is equipped with several and is uniformly distributed in and leads
On the length direction of flow.
Preferably, the width direction of the flow deflector and the length direction of flat tube are consistent.
Preferably, the flat tube is equipped with multiple recirculation holes opened up along its length, the spacing between adjacent baffle
It is consistent with extended distance of the recirculation hole in flat tube width direction.
Preferably, the spacing between the adjacent baffle is W, 0.5mm≤W≤3mm.
Preferably, the flow deflector is set to the side far from interface in tube body, and fixing piece is set between interface and flow deflector,
The side of flow deflector towards fixing piece is fixedly connected on fixing piece, and side of the flow deflector far from fixing piece is butted on the inner wall of tube body
Or there are gaps between inboard wall of tube body.
Preferably, the inner wall of the tube body be equipped with limit protrusion, limit protrusion set there are two and respectively with fixing piece
Both ends correspond to, and limit of the deflector in tube body circumferential direction is realized by the cooperation of limit protrusion and fixing piece end；Alternatively, institute
The inner wall for stating tube body is equipped with limiting groove, and limiting groove is equipped with two and corresponding with the both ends of fixing piece respectively, fixing piece
End is stuck in limiting groove, and limit of the deflector in tube body circumferential direction is realized by the cooperation of limiting groove and fixing piece end
Position.
Preferably, the header further includes end cap, and end cap is connected to the end of tube body and is used for closed tube, passes through end
Lid realizes limit of the deflector on tube length direction.
Preferably, the partition board for separating tube cavity is equipped in the tube body, header further includes being set to tube body end
And for the end cap of closed tube, deflector, partition board and/or end are equipped between the partition board between end cap and partition board, adjacent
It covers and is equipped with spacing block set corresponding with fixing piece end, realize deflector in pipe by the cooperation of spacing block set and fixing piece
Limit in body circumferential direction, and limit of the deflector on tube length direction is realized by partition board and end cap.
After adopting the above technical scheme, header provided by the utility model has the following advantages that：
1, header provided by the utility model, improves the structure of existing header, adds and leads in tube body
Flow mechanism.It is consistent with the length direction of tube body that the flow deflector of deflector is arranged multiple and flow deflector length direction, adjacent to lead
Gap between flow forms flow-guiding channel.Secondary distribution is carried out when refrigerant is flowed to from flat tube in tube body, is in unordered turbulent flow
The gas-liquid two-phase cold-producing medium of state enters flow-guiding channel after flowing into tube body, small turbulence vortex under the effect of contraction of flow deflector not
Can attain full development, turbulence energy when can so reduce refrigerant secondary distribution dissipates, enable more refrigerants into
The flat tube for entering another part, so as to improve the uniformity of refrigerant secondary distribution.
2, the width direction of flow deflector and the length direction of flat tube are consistent, keep the flow direction of flow deflector and refrigerant in flat tube flat
Row setting, avoids the setting of flow deflector from causing to stop to the flowing of refrigerant, ensures flow velocity of the refrigerant in flow-guiding channel, has
Conducive to the uniformity improved when refrigerant carries out secondary distribution.
3, the gap between adjacent baffle is consistent with extended distance of the recirculation hole in flat tube width direction, keeps water conservancy diversion logical
Road is corresponded with the flat hole on flat tube, and refrigerant enters from after recirculation hole outflow in corresponding conducting gap, further avoids
The setting of flow deflector causes to stop, ensures flow velocity of the refrigerant in flow-guiding channel, be conducive to further to the flowing of refrigerant
Improve uniformity when refrigerant carries out secondary distribution.
4, flow deflector is set to the side far from interface in tube body, and fixing piece is set between interface and flow deflector, is rationally arranged
Deflector avoids the assembling for making deflector between flat tube and tube body from causing to interfere.
5, realize deflector in pipe by the cooperation of limit protrusion and fixing piece or the cooperation of limiting groove and fixing piece
Complete limit in body circumferential direction, position limiting structure is simple, is easily installed, and can meet installation requirement and the use of deflector well
It is required that avoiding deflector, arbitrarily rotation influences the flowing and distribution of refrigerant in tube body.
6, end cap is used for closed tube, meanwhile, limit of the deflector on tube length direction is realized by end cap, into
One step improves mounting stability of the deflector in tube body, and deflector is made to better meet requirement.
7, partition board in tube body is set, the space in tube body is divided into different circulating areas, so that header is suitable for more
The micro-channel heat exchanger of tube side, convenient for improving the uniformity of refrigerant circulation.At this point, limit is arranged on partition board and/or end cap
Convex block can effectively simplify the structure of tube body for realizing limit of the deflector in tube body circumferential direction, and the production for reducing tube body is difficult
Degree, improves the production qualification rate of tube body.
The utility model additionally provides a kind of micro-channel heat exchanger, including parallel and the first header being correspondingly arranged and
Two headers are equipped with several flat tubes between the first header and the second header, the both ends of flat tube seal respectively is plugged in first
In header and in the second header, fin is equipped between adjacent flat tube, the first header is equipped with inlet tube and outlet,
Second header uses header described above.
In addition, the utility model additionally provides a kind of air conditioner, including micro-channel heat exchanger described above.
Micro-channel heat exchanger provided by the utility model, air conditioner use the header of above-mentioned record, can effectively improve system
Cryogen carries out uniformity when secondary distribution, is conducive to improve the effect that refrigerant carries out heat exchange, to be conducive to preferably
Realize refrigeration or heating purpose.
Description of the drawings
Fig. 1 is the front view of one header of the utility model embodiment；
Fig. 2 is the internal structure schematic diagram of one header middle tube body of the utility model embodiment；
Fig. 3 is the end view of flat tube in one header of the utility model embodiment；
Fig. 4 is the structural schematic diagram of one micro-channel heat exchanger of the utility model embodiment；
Fig. 5 is the internal structure schematic diagram of two header middle tube body of the utility model embodiment；
Fig. 6 is the end view of two header middle tube body of the utility model embodiment；
Fig. 7 is the sectional view of three header middle tube body of the utility model embodiment in an axial direction；
Fig. 8 is the end view of three header middle tube body of the utility model embodiment；
Fig. 9 is the structural schematic diagram of three micro-channel heat exchanger of the utility model embodiment.
In figure, 100- headers, 1- tube bodies, 11- interfaces, 12- limit protrusions, 13- limiting grooves, 2- flat tubes, 21- circulations
Hole, 3- deflectors, 31- flow deflectors, 32- fixing pieces, 33- flow-guiding channels, 4- end caps, the second spacing block sets of 41-, 5- partition boards,
The first spacing block sets of 51-, the first headers of 10-, the second headers of 20-, 30- fins, 40- inlet tubes, 50- outlets.
Specific implementation mode
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.It is to be appreciated that following
The indicating positions such as "upper", "lower", "left", "right", " longitudinal direction ", " transverse direction ", "inner", "outside", "vertical", "horizontal", "top", "bottom"
Or the word of position relationship is based only upon orientation or positional relationship shown in the drawings, only for the purposes of describing the utility model and simplification
Description, does not indicate or imply the indicated device/element and must have a particular orientation or with specific azimuth configuration and behaviour
Make, therefore should not be understood as limiting the present invention.
Embodiment one
As shown in Figure 1 and Figure 2, the header 100 that the utility model embodiment one provides, including tube body 1, the length of tube body
Multiple interfaces 11 being inserted into for flat tube 2 are equipped on direction side by side.Deflector 3 is equipped in tube body 1, deflector includes flow deflector
31 and the fixing piece 32 for fixing flow deflector.Flow deflector 31 is equipped with multiple and multiple flow deflectors and is arranged in parallel, flow deflector 31
Length direction is consistent with the length direction of tube body 1, and the gap between adjacent baffle forms flow-guiding channel 33, and fixing piece 32 is equipped with
It is several and be uniformly distributed on the length direction of flow deflector.
Refrigerant carries out secondary distribution when being flowed in tube body 1 from flat tube 2, and the gas-liquid two-phase in unordered turbulence state freezes
Agent enters flow-guiding channel 33 after flowing into tube body, and small turbulence vortex cannot fully be sent out under the effect of contraction of flow deflector 31
Exhibition, turbulence energy when can so reduce refrigerant secondary distribution dissipate, and more refrigerants is enable to enter another part
Flat tube, so as to improve the uniformity of refrigerant secondary distribution.
In the present embodiment, the width direction of flow deflector 31 is consistent with the length direction of flat tube 2, makes flow deflector 31 and flat tube 2
The flow direction of middle refrigerant is arranged in parallel, and the setting of flow deflector is avoided to cause to stop to the flowing of refrigerant, ensures that refrigerant is being led
Flow velocity in circulation road is conducive to improve uniformity when refrigerant carries out secondary distribution.
As shown in figure 3, flat tube 2 is equipped with multiple open up along its length and through the recirculation hole 21 of flat tube.Adjacent guide
Spacing between piece 31 is W, and extended distance of the recirculation hole 21 in 2 width direction of flat tube is A.On flow-guiding channel 33 and flat tube 2
Recirculation hole 21 correspond, and W is equal with A.Refrigerant enters from after the outflow of recirculation hole 21 in corresponding conducting gap 33, into
One step avoids the setting of flow deflector from causing to stop to the flowing of refrigerant, ensures flow velocity of the refrigerant in flow-guiding channel, favorably
Uniformity when further increasing refrigerant and carrying out secondary distribution.
In the present embodiment, 0.5mm≤W≤3mm.Specifically, W could be provided as 0.5mm, 1mm, 1.5mm, 2mm,
2.5mm, 3mm, W is preferably arranged to 2mm in the present embodiment.
Flow deflector 31 is set to the side far from interface 11 in tube body 1, and fixing piece 32 is set between interface 11 and flow deflector 31.
The side of flow deflector 31 towards fixing piece 32 is fixedly connected on fixing piece 32, and side of the flow deflector 31 far from fixing piece 32 is butted on pipe
On the inner wall of body 1.Rationally setting deflector, avoids the assembling for making deflector between flat tube and tube body from causing to interfere.
In the present embodiment, fixing piece 32 is elongated, and the length direction of fixing piece is vertical with the length direction of flow deflector 31,
Fixing piece sets there are two and is uniformly distributed on the length direction of flow deflector.Fixing piece 32 is uniform towards the side of flow deflector 31
The slot being inserted into for flow deflector is offered, flow deflector is inserted into towards one end of fixing piece in slot.In order to realize flow deflector 31 with
Being fixedly connected between fixing piece 32, slot is with flow deflector using interference fit.
In order to realize that limit of the deflector 3 in 1 circumferential direction of tube body, the inner wall of tube body 1 are equipped with limit protrusion 12, limit
It is there are two protrusion 12 is set and corresponding with the both ends of fixing piece 31 respectively.In the present embodiment, deflector 3 is located at two limit protrusions
12 homonymy, two limit protrusions are contacted with two ends of fixing piece 31 respectively, and limit protrusion 12 plays resistance to fixing piece 32
The effect for keeping off limit, to avoid deflector from circumferentially arbitrarily being moved along tube body in tube body 1.
Header 100 further includes end cap 4, and end cap is connected to the end of tube body 1 and is used for closed tube, meanwhile, pass through end
Lid realizes limit of the deflector 3 on 1 length direction of tube body.Installation of the deflector in tube body is further increased to stablize
Property, so that deflector is better met requirement.In the present embodiment, end cap 4 sets there are two and is located at the two of tube body 1
End.
In the present embodiment, tube body 1 is round tube, and the width of each flow deflector 31 is rationally arranged according to distributing position.
As shown in figure 4, the present embodiment one additionally provides a kind of micro-channel heat exchanger, including it is parallel and be correspondingly arranged first
Header 10 and the second header 20, are equipped with several flat tubes 2 between the first header and the second header, the both ends of flat tube are distinguished
Sealing is plugged in the first header and in the second header, and fin 30 is equipped between adjacent flat tube, is set on the first header
There are inlet tube 40 and outlet 50.In the present embodiment, the second header uses the header 100 of above-mentioned record.
The present embodiment one additionally provides a kind of air conditioner, includes the micro-channel heat exchanger of above-mentioned record.
When work, refrigerant enters from inlet tube 40 in micro-channel heat exchanger, and refrigerant is through the first header 10 and lower part
Flat tube 2 after enter the second header in.Due to the effect of deflector 3, more liquid phase refrigerants enter the flat tube 2 on top
And be back in the first header 10, micro-channel heat exchanger then is flowed out through outlet 50, realizes circularly cooling agent in microchannel
Circulating in heat exchanger.
It is understood that in the present embodiment side of the flow deflector 31 far from fixing piece 32 can also with 1 inner wall of tube body it
Between there are gaps, the dimension precision requirement of flow deflector 31 can be so reduced under the premise of meeting requirement.
It is understood that other modes can also be used real between the flow deflector 31 in the present embodiment and fixing piece 32
It is now fixedly connected, such as welding.
It is understood that the end cap 4 in the present embodiment can be removably connected to the end of tube body 1 by screw-thread fit
Portion.
It is understood that the tube body 1 in the present embodiment is not limited to above-mentioned record and round tube shown in the drawings,
Rectangular tube or D-shaped pipe may be used.
It is understood that the other structures of micro-channel heat exchanger are same as the prior art in the present embodiment.
It is understood that the other structures of air conditioner are same as the prior art in the present embodiment.
Embodiment two
As shown in Figure 5, Figure 6, it is in place of the utility model embodiment two and the difference of above-described embodiment one, in order to realize
Limit of the deflector 3 in 1 circumferential direction of tube body, the inner wall of tube body 1 are equipped with limiting groove 13, limiting groove 13 be equipped with two and
It is corresponding with the both ends of fixing piece 32 respectively.The end of fixing piece 32 is stuck in limiting groove 13, realizes the limit installation of fixing piece,
To avoid deflector from circumferentially arbitrarily being moved along tube body in tube body 1.
The other structures of the present embodiment two are identical as the structure in above-described embodiment one, no longer repeat one by one herein.
Embodiment three
As shown in Figure 7, Figure 8, it is in place of the utility model embodiment three and the difference of above-described embodiment one, in tube body 1
Equipped with the partition board 5 for separating tube cavity, the space in tube body is divided into different circulation cavitys by partition board.The end of tube body 1
Portion is equipped with the end cap 4 for closed tube, and deflector 3 is equipped between the partition board between end cap 4 and partition board 5, adjacent.
In the present embodiment, the area of plane of partition board 5 is less than the area of section of tube body 1 radially, adjacent circulation in tube body
It is connected between cavity.
In order to limit deflector 3, the upper and lower part of partition board 5 is equipped with first limit corresponding with the end of fixing piece 32
Position convex block 51, sets that there are two the second spacing block sets 41 corresponding with the end of fixing piece respectively on the internal face of end cap 4.
The end for passing through fixing piece 32 when deflector 3 is installed between adjacent two pieces of partition boards 5 and the first limit on partition board 5
Limit of the deflector in 1 circumferential direction of tube body is realized in the cooperation of position convex block 51, realizes deflector in tube body by two pieces of partition boards
Limit in axial direction.
When deflector 3 is installed between partition board 5 and end cap 4, pass through end and the first limit on partition board 5 of fixing piece 32
The cooperation of the second spacing block set 41 realizes deflector in tube body circumferential direction on the cooperation of convex block 51, the end of fixing piece and end cap
Limit, pass through partition board 5 and end cap 4 and realize limit of the deflector in tube body axial direction.
The present embodiment additionally provides a kind of micro-channel heat exchanger using above-mentioned header 100, with above-described embodiment one
Difference place is that, due to being provided with partition board 5 in header, the micro-channel heat exchanger of the present embodiment is equipped with multiple refrigerant pipes
Journey.
As shown in figure 9, micro-channel heat exchanger tool is equipped with one piece of partition board 5, partition board there are four when tube side in the second header 20
The inner cavity of second header 20 is separated into two circulation cavitys, deflector 3, flow guiding machine are both provided in each flowing lumen body
Structure is set between partition board 5 and end cap 4, and deflector is realized by the first spacing block set 51 and the second spacing block set 41 in tube body week
Upward limit, meanwhile, deflector 3 realizes the limit in 1 axial direction of tube body by partition board 5 and end cap 4.First header 10
Inside be equipped with two pieces of partition boards 5, the inner cavity of the first header 10 is separated into three circulation cavitys by two pieces of partition boards, inlet tube 40 connect in
Circulate cavity for lower part in first header 10, and outlet 50 is connected in the top flowing lumen body in the first header 10.In order to
The uniformity of refrigerant circulation is further increased, deflector, flow guiding machine are equipped in the middle flow cavity of the first header 10
Structure is arranged between two pieces of partition boards 5, realizes the limit in tube body circumferential direction by the first spacing block set 51 on partition board, passes through two pieces
Partition board realizes the limit in tube body axial direction.
It is understood that the present embodiment should be noted that the installation position of the second spacing block set 41 on end cap 4, the second limit is avoided
Fixed installation of the position convex block between end cap and tube body 1 causes to interfere.
It is understood that the present embodiment can also cancel the setting of the second spacing block set 41, the is only arranged on partition board 5
One spacing block set 51 only also can be real by the first spacing block set 51 when deflector 3 is set between partition board 5 and end cap 4
Existing limit of the deflector in 1 circumferential direction of tube body.
It is understood that the area of plane of the partition board 5 in the present embodiment can also be equal to the section face of tube body 1 radially
Product, at this point, two circulation cavitys adjacent in the partition tube body 1 completely of partition board 5.
It is understood that the tube body 1 in the present embodiment is not limited to above-mentioned record and round tube shown in the drawings,
Rectangular tube or D-shaped pipe may be used.Similarly, the shape of partition board 5 need to only close not by limitation shown in the drawings according to the shape of tube body
Reason setting.
It is understood that the tube side of micro-channel heat exchanger is not limited to shown in above-mentioned record or attached drawing in the present embodiment
Four, can also be arranged to other rational quantity, the quantity of 20 internal partition 5 of the first header 10 and the second header according to
Tube side reasonable quantity is arranged.At this point, being equipped with deflector 3, the first afflux in each flowing lumen body in the second header 20
Deflector is set in the interior only flowing lumen body between two pieces of partition boards 5 of pipe 10.
The other structures of the present embodiment three are identical as the structure in above-described embodiment one, no longer repeat one by one herein.
In addition to above preferred embodiment, the utility model also has other embodiments, and those skilled in the art can root
It is made various changes and modifications according to the utility model, without departing from the spirit of the utility model, the utility model should all be belonged to
Range as defined in the claims.
Claims (10)
1. a kind of header, including tube body, multiple interfaces being inserted into for flat tube, feature are equipped on the length direction of tube body side by side
It is, deflector is equipped in the tube body, deflector includes flow deflector and the fixing piece for fixing flow deflector, flow deflector
It is arranged in parallel equipped with multiple and multiple flow deflectors, the length direction of flow deflector is consistent with the length direction of tube body, adjacent baffle
Between gap form flow-guiding channel, fixing piece is equipped with several and be uniformly distributed on the length direction of flow deflector.
2. header according to claim 1, which is characterized in that the length side of the width direction and flat tube of the flow deflector
To consistent.
3. header according to claim 1, which is characterized in that the flat tube is equipped with multiple to be opened up along its length
Recirculation hole, the spacing between adjacent baffle are consistent with extended distance of the recirculation hole in flat tube width direction.
4. header according to claim 3, which is characterized in that the spacing between the adjacent baffle is W, 0.5mm
≤W≤3mm。
5. header according to claim 1, which is characterized in that the flow deflector is set to one far from interface in tube body
Side, fixing piece are set between interface and flow deflector, and the side of flow deflector towards fixing piece is fixedly connected on fixing piece, and flow deflector is remote
Side from fixing piece is butted on the inner wall of tube body or there are gaps between inboard wall of tube body.
6. header according to claim 1, which is characterized in that the inner wall of the tube body is equipped with limit protrusion, limit
There are two protrusion is set and corresponding with the both ends of fixing piece respectively, flow guiding machine is realized in the cooperation for passing through limit protrusion and fixing piece end
Limit of the structure in tube body circumferential direction；Alternatively, the inner wall of the tube body is equipped with limiting groove, limiting groove is equipped with two and difference
Corresponding with the both ends of fixing piece, the end of fixing piece is stuck in limiting groove, passes through the cooperation of limiting groove and fixing piece end
Realize limit of the deflector in tube body circumferential direction.
7. according to claim 1-6 any one of them headers, which is characterized in that the header further includes end cap, end cap
It is connected to the end of tube body and is used for closed tube, limit of the deflector on tube length direction is realized by end cap.
8. according to claim 1-5 any one of them headers, which is characterized in that be equipped in the tube body for separating tube body
The partition board of inner cavity, header further includes the end cap set on tube body end and for closed tube, between end cap and partition board, adjacent
Deflector is equipped between partition board, partition board and/or end cap are equipped with spacing block set corresponding with fixing piece end, pass through limit
Limit of the deflector in tube body circumferential direction is realized in the cooperation of convex block and fixing piece, and realizes deflector by partition board and end cap
Limit on tube length direction.
9. a kind of micro-channel heat exchanger, including the first header and the second header parallel and be correspondingly arranged, the first header
And second be equipped with several flat tubes between header, the both ends of flat tube seals respectively to be plugged in the first header and the second header
It is interior, fin is equipped between adjacent flat tube, the first header is equipped with inlet tube and outlet, which is characterized in that described second
Header uses the claims 1-8 any one of them headers.
10. a kind of air conditioner, which is characterized in that including the micro-channel heat exchanger described in the claims 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820086744.3U CN208012446U (en) | 2018-01-18 | 2018-01-18 | A kind of header, micro-channel heat exchanger and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820086744.3U CN208012446U (en) | 2018-01-18 | 2018-01-18 | A kind of header, micro-channel heat exchanger and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208012446U true CN208012446U (en) | 2018-10-26 |
Family
ID=63883779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820086744.3U Active CN208012446U (en) | 2018-01-18 | 2018-01-18 | A kind of header, micro-channel heat exchanger and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208012446U (en) |
-
2018
- 2018-01-18 CN CN201820086744.3U patent/CN208012446U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101936670B (en) | Heat exchanger with micro-channel, parallel-flow and all-aluminum flat pipe welding structure and application | |
| CN108592663B (en) | Gas-liquid heat exchange device | |
| CN103712509A (en) | Heat exchanger | |
| CN106813517A (en) | A kind of heat exchanger and the heat-exchange system with the heat exchanger | |
| CN104879954B (en) | Heat-exchange system and its heat exchanger | |
| CN105135753A (en) | Micro channel heat exchanger for heat pump air conditioner | |
| CN102748903B (en) | Heat exchanger and flat heat exchange tube thereof | |
| CN207688466U (en) | A kind of heat exchanger and air-conditioning system | |
| CN220893064U (en) | Heat exchange device with parallel heat exchange tubes, water heater and waste heat recovery system | |
| CN101694360A (en) | Parallel flow heat exchanger and wing band structure thereof | |
| CN205066240U (en) | Heat pump idle call microchannel heat exchanger | |
| CN208012446U (en) | A kind of header, micro-channel heat exchanger and air conditioner | |
| CN203249530U (en) | Microchannel flat tube and heat exchanger with same | |
| CN209214155U (en) | A kind of heat exchanger | |
| CN105423649B (en) | Micro-channel heat exchanger and air conditioner with same | |
| KR101663382B1 (en) | Heat transfer device | |
| CN105526739B (en) | A kind of heat exchanger | |
| CN203454474U (en) | Micro-channel heat exchanging device and air conditioner | |
| CN207797806U (en) | A kind of special pipe wing heat exchanger | |
| CN206160567U (en) | Condenser | |
| CN204165423U (en) | Micro-channel heat exchanger | |
| KR20160104276A (en) | Water-cooled heat exchanger with counter flow type | |
| CN208751083U (en) | A kind of flow equalization heat exchanger | |
| CN209512581U (en) | Gas-liquid counter current heat-exchanger rig | |
| CN207922920U (en) | Three-medium heat exchanger and three-medium heat exchange equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |