CN205860847U - A kind of new type heat exchanger - Google Patents
A kind of new type heat exchanger Download PDFInfo
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- CN205860847U CN205860847U CN201620841160.3U CN201620841160U CN205860847U CN 205860847 U CN205860847 U CN 205860847U CN 201620841160 U CN201620841160 U CN 201620841160U CN 205860847 U CN205860847 U CN 205860847U
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Abstract
This utility model discloses a kind of new type heat exchanger, including at least one header, at least one support and at least one pressing plate；All headers use D type structure, on header relative to the first side and the 3rd side be arc surface, the second relative side and the 4th side are plane, and the circular arc of arc surface is connected with the straightway employing fillet of described plane, and wherein, the 3rd side is fitting surface；All supports use half D type structure, and the fitting surface of support is arc surface；All pressing plates use half D type structure, and the fitting surface of pressing plate is arc surface；When assembling, the fitting surface of support and the fitting surface of pressing plate are withheld on the fitting surface of header.This utility model uses the mode withheld directly to be fixed on by parts on D type header, it is not necessary to spot welding or riveting, improves working (machining) efficiency and the qualification rate of heat exchanger, reduces the processing cost of heat exchanger, shortens the process-cycle of heat exchanger.
Description
Technical field
This utility model relates to Heat Exchanger in Refrigeration System technical field, relates particularly to a kind of new type heat exchanger.
Background technology
The most conventional heat exchanger connects the holder on header for using spot welding or riveting.Assembling process is: by flat
The core body parts such as pipe, fin are first assemblied on circular header becomes core；Then by tool locating, by support,
The core body parts such as pressing plate, cylinder, pipeline are placed on specific bit and postpone, and use argon arc welding spot welding or riveting to make parts be fixed on core
On body；Finally enter soldering oven to weld.With reference to Figure 1A-1B, wherein, Figure 1A is that existing heat exchanger uses spot welding assembling mode
Structural representation, support 102 uses spot welding assembling with circular header 101 label 103 position in the drawings；Figure 1B is existing heat exchange
Device uses riveting assembling mode structural representation, support 102 to use riveting with circular header 101 label 105 position in the drawings
Assembling.
On circular header when argon arc spot welding or the parts such as riveting-rack, pressing plate, the too high meeting of argon arc welding spot welding temperature
Core body and parts are produced calcination or damage, and riveting can produce structural damage, more serious argon arc welding to core body and parts
Spot welding or riveting are stifled in producing core body, internal stress damage equivalent risk, not only have a strong impact on the outward appearance of core body, also can affect core
The endurance quality of body.Further, since each parts are required to argon arc welding spot welding or riveting, parts at least need one
Solder joint or riveting point, cause operation many, and the process-cycle is longer, and production cost is higher.
Accordingly, it would be desirable to existing heat exchanger and assembling mode thereof are improved, to improve working (machining) efficiency and the conjunction of heat exchanger
Lattice rate, reduces the processing cost of heat exchanger, shortens the process-cycle of heat exchanger.
Utility model content
The purpose of this utility model is, it is provided that a kind of new type heat exchanger, exists solving existing heat exchanger assembling mode
Argon arc welding spot welding or riveting in the problem such as interior stifled, the stress concentration brought of burn or structural damage, it is achieved improve and change
The working (machining) efficiency of hot device and qualification rate, reduce the processing cost of heat exchanger, shortens the process-cycle of heat exchanger.
To achieve these goals, this utility model provides a kind of new type heat exchanger, including at least one header, at least
One support and at least one pressing plate；All described headers use D type structure, on described header relative to the first side and the
Three sides are arc surface, and the second relative side and the 4th side are plane, and the circular arc of described arc surface is straight with described plane
Line segment uses fillet to connect, and wherein, described 3rd side is fitting surface；All described supports use half D type structure, described support
Fitting surface be arc surface；All described pressing plates use half D type structure, and the fitting surface of described pressing plate is arc surface；When assembling,
The fitting surface of the fitting surface of described support and described pressing plate is withheld on the fitting surface of described header.
The utility model has the advantage of:
(1) using heat absorption plate core structure to replace conventionally used round header, the fitting surface such as corresponding support, pressing plate uses half D
Parts are directly fixed on D type header by the mode withheld, add the parts such as support, pressing plate and collection by type structure
The contact area of flow tube, withholding the parts such as after-poppet, pressing plate will not rotate and move；Further through increasing circular arc on header
The fillet that face is formed, makes the parts such as support, pressing plate be fixed on header and cannot rotate on the basis of installing, improves and change
The working (machining) efficiency of hot device and qualification rate, reduce the processing cost of heat exchanger, shortens the process-cycle of heat exchanger.
(2) using the mode withheld is directly that the parts such as the support of half D type, pressing plate are withheld at D type afflux by fitting surface
Guan Shang, then assembles the parts such as flat tube, fin, finally carries out soldering oven welding；Withholding the parts such as after-poppet, pressing plate cannot
Rotate and mobile, thus without spot welding or riveting, it is to avoid burn that argon arc welding spot welding or riveting are brought, deformation, sand
The shortcomings such as the damage of eye, internal stress and interior stifled risk, good looking appearance, and reduce pre-point welding process, the process-cycle is short, qualification rate
Height, cost reduces.Due to without argon arc welding spot welding, it is to avoid right because arc light is strong, flue gas is big etc. in argon arc welding pinpoint welding procedure
The injury that health and environment cause, it also avoid the generation of fire, environmental protection simultaneously, has the most economic and society's effect
Benefit, can develop application in batches.
(3) parts such as support, pressing plate use interference fit with D type header, make the parts such as support, pressing plate in D type
Securely fixing on header and cannot move, the parts such as support, pressing plate and header use and rotate assembling, after assembling, by button
Pressure side portion catches on the fillet of header so that the parts such as support, pressing plate cannot move horizontally, and makes longitudinally through interference fit
The parts such as support, pressing plate cannot move, and prevents the parts such as support, pressing plate from coming off and shifting.
Accompanying drawing explanation
Figure 1A, existing heat exchanger uses spot welding assembling mode structural representation；
Figure 1B, existing heat exchanger uses riveting assembling mode structural representation；
Fig. 2, header shown in new type heat exchanger first embodiment described in the utility model assembles schematic diagram with support；
Fig. 3 is header schematic cross-section in embodiment illustrated in fig. 2；
Fig. 4 is header and support assembling rear section position dimension schematic diagram in embodiment illustrated in fig. 2；
Fig. 5 is header assembling mode schematic diagram in embodiment illustrated in fig. 2；
Fig. 6, shown in new type heat exchanger the second embodiment described in the utility model, middle header assembles schematic diagram with support；
Fig. 7 is header schematic cross-section in embodiment illustrated in fig. 6；
Fig. 8, Novel heat exchanger structure schematic diagram described in the utility model；
Fig. 9, header assembling process schematic in new type heat exchanger described in the utility model.
Detailed description of the invention
The new type heat exchanger and the assembly method thereof that there is provided this utility model below in conjunction with the accompanying drawings elaborate.
New type heat exchanger described in the utility model includes at least one header, at least one support and at least one pressing plate；
All described headers use D type structure, on described header relative to the first side and the 3rd side be arc surface, relative
Second side and the 4th side are plane, and the circular arc of described arc surface uses fillet to be connected with the straightway of described plane, wherein,
Described 3rd side is fitting surface；All described supports use half D type structure, and the fitting surface of described support is arc surface；All
Described pressing plate uses half D type structure, and the fitting surface of described pressing plate is arc surface；When assembling, the fitting surface of described support and institute
The fitting surface stating pressing plate is withheld on the fitting surface of described header.Wherein, the width (cylindrical of the first side of described header
Distance between the exterior arc surface of cambered surface and the 3rd side) size range: 12mm～50mm, the highly (outerplanar of the second side
And the distance between the outerplanar of the 4th side) size range: 12mm～50mm, thickness (header inner surface and outer surface it
Between distance) size range: 0.8mm～2.5mm, the radius size scope of described fillet: 2mm～5mm.
The fitting surface of the parts such as the support of new type heat exchanger described in the utility model, pressing plate uses half D type structure, with
The header exterior arc surface using D type structure matches and incompatible withholds assembling, adds the parts such as support, pressing plate and header
Contact area, makes support, pressing plate etc. may be installed on header and does not falls off；Further through increasing what arc surface was formed on header
Fillet, makes the parts such as support, pressing plate be fixed on header and cannot rotate on the basis of installing.Withhold after-poppet, pressing plate
Cannot rotate and move Deng parts, thus without spot welding or riveting.
With reference to Fig. 2-5, wherein, Fig. 2 be header shown in new type heat exchanger first embodiment described in the utility model with
Support assembling schematic diagram, Fig. 3 is header schematic cross-section in embodiment illustrated in fig. 2, and Fig. 4 is afflux in embodiment illustrated in fig. 2
Pipe and support assembling rear section position dimension schematic diagram, Fig. 5 is header assembling mode schematic diagram in embodiment illustrated in fig. 2.Institute
State header 21 and use D type structure, on described header 21 relative to the first side 211 and the 3rd side 213 be arc surface, phase
To the second side 212 and the 4th side 214 be plane, the straightway of the circular arc of described arc surface and described plane uses fillet
Connecting, wherein, described 3rd side 213 is fitting surface.Described support 22 uses half D type structure, the fitting surface of described support 22
223 is arc surface；The first side 221 that on described support 22, fitting surface 223 with described support 22 is connected is plane, described
The second side 222 that on frame 22, fitting surface 223 with described support 22 is connected is for plane and is extended with a circular arc and withholds end
224.When assembling, fit with the second side 212 of described header 21 in the first side 221 of described support 22, so that
Frame cannot rotate on header；The planar section of the second side 222 of described support 22 and the 4th side of described header 21
Fitting in face 214, withholds end 224 and withhold in the first side 211 and the connecting described header 21 described in described support 22
At the arc surface of the first fillet 215 of four sides 214, so that support is fixed on header, prevent support from coming off.
With reference to Fig. 3, the width L1 size range of described header 21: 12mm～50mm, highly H1 size range: 12mm～
50mm, thickness T1 size range: 0.8mm～2.5mm, the radius R1 size range of described fillet: 2mm～5mm.
Particularly, the center of circle C of end 224 circular arc is withheld described in described support 22 at described the first of described header 21
(such as Fig. 4 institute on the prolongation line of the midpoint A line of the circular arc of the center of circle B of the circular arc of fillet 215 and described first fillet 215
Show).Fixation between parts after which ensure that assembling, horizontal direction support do not have displacement；And increase all
Parts have assembled welding contact area when finally carrying out soldering oven welding, and welding effect is good.
Particularly, described support 22 uses interference fit, to prevent support from coming off and to shift with described header 21；Described
The fitting surface of support 22 is withheld on the fitting surface of described header 21 (as shown in Figure 5) by the way of rotation.Support and collection
Flow tube uses interference fit to make support securely fix on header and cannot move.Support and header use and rotate assembling, dress
The fillet of header is caught on by the end 224 of withholding of support so that support cannot move horizontally, and joins longitudinally through interference after joining
Conjunction makes the two to move, it is achieved withholds the support difficult drop-off on header, rotate, shift.Wherein, interference fit
Fit dimension and tolerance are determined by practical set.
During assembling, first the support 22 of half D type structure is snapped onto on the header 21 of D type structure, and make described support 22
On become to preset angle between the first side 221 and the second side 211 of described header 21 that are connected with fitting surface 223, preset
Angle is determined by fit dimension and the tolerance of practical set, so that the fitting surface of support is rotatable withholds the assembling at header
For the purpose of on face；Runing rest 22, withholds the fitting surface (the 3rd side 213) at header 21 by the fitting surface 223 of support 22
On, and to make angle between the first side 221 of support 22 and the second side 222 of header 21 be zero degree, i.e. cradle fits collection
Flow tube difficult drop-off, rotation, the fillet of header is caught in the end 224 of withholding of support so that support cannot move.
The half D type structure that described pressing plate is used is identical with the half D type structure that described support is used, and can refer to above-mentioned pass
Description in supporting structure.
Particularly, described new type heat exchanger also includes cylinder (not shown)；Described cylinder uses D type structure, described cylinder
Upper the first the most relative side is arc surface with the 3rd side, on described cylinder relative to the second side be plane with the 4th side,
The circular arc of the arc surface on described cylinder uses fillet to be connected with the straightway of plane, wherein, and the described 3rd on described cylinder
Side is fitting surface；When assembling, the fitting surface of described support is withheld on the fitting surface of described cylinder.Described support is with described
Cylinder uses interference fit, and the fitting surface of described support is withheld on the fitting surface of described cylinder by the way of rotation.Namely
The D type structure that described cylinder is used is identical with the D type structure that described header is used, and can refer to above-mentioned about header knot
The description of structure.
With reference to Fig. 6-7, wherein, Fig. 6 be header shown in new type heat exchanger the second embodiment described in the utility model with
Support assembling schematic diagram, Fig. 7 is header schematic cross-section in embodiment illustrated in fig. 6.Difference with embodiment illustrated in fig. 2
Being, in the present embodiment, the width L2 of header is smaller in size than and the width L1 of header in embodiment illustrated in fig. 2, highly H2 chi
Very little more than the height H1 of header in embodiment illustrated in fig. 2.Straightway in view of heat absorption plate core structure circular arc Yu plane because depositing arc surface
Employing fillet connect, relative to pipe, when by large force, heat absorption plate core structure easily tend to circular configuration deformation, and be easily generated at fillet should
Power is concentrated, and causes cracking.Therefore the width L of D type header should be less, reducing deflection, at fillet, radius should be relatively big, reduces stress
Concentrate.The D type structure that described cylinder is used is identical with the D type structure that described header is used, and can refer to above-mentioned about collection
The description of tube flowing structure.
The another side relative with fitting surface 223 with on the support 22 shown in embodiment illustrated in fig. 2 is for being perpendicular to fitting surface
The plane of 223 is different, and in the present embodiment, another side relative with fitting surface 223 on support 22 is an arc surface 225.
New type heat exchanger described in the utility model, replaces conventionally used round header by heat absorption plate core structure, and corresponding props up
The fitting surface such as frame, pressing plate uses half D type structure, is directly fixed on by parts on D type header by the mode withheld, adds
The parts such as support, pressing plate and the contact area of header, withholding the parts such as after-poppet, pressing plate will not rotate and move；Again
By increasing the fillet that arc surface is formed on header, the parts such as support, pressing plate are made to be fixed on collection on the basis of installing
Cannot rotate in flow tube, improve working (machining) efficiency and the qualification rate of heat exchanger, reduce the processing cost of heat exchanger, shorten and change
The process-cycle of hot device.The parts such as support, pressing plate use interference fit with D type header, make the parts such as support, pressing plate exist
Securely fixing and cannot move on D type header, the parts such as support, pressing plate and header use and rotate assembling, after assembling, pass through
Withhold end and catch on the fillet of header so that the parts such as support, pressing plate cannot move horizontally, and makes longitudinally through interference fit
Obtain the parts such as support, pressing plate cannot move, prevent the parts such as support, pressing plate from coming off and shifting.
New type heat exchanger described in the utility model, using the mode withheld is directly the support of half D type, pressure by fitting surface
The parts such as plate are withheld on D type header, then assemble the parts such as flat tube, fin, finally carry out soldering oven welding；Withhold
The parts such as after-poppet, pressing plate cannot rotate and move, thus without spot welding or riveting, it is to avoid argon arc welding spot welding or riveting institute
Welder is put in shortcoming, good looking appearance, and the minimizings such as burn, deformation, sand holes, internal stress damage and the interior stifled risk brought in advance
Sequence, the process-cycle is short, and qualification rate is high, and cost reduces.Due to without argon arc welding spot welding, it is to avoid in argon arc welding pinpoint welding procedure because of
The injury that arc light is strong, flue gas is big etc. causes health and environment, it also avoid the generation of fire simultaneously, and environmental protection has
Significantly economic and social benefit, can develop application in batches.
With reference to Fig. 8, Novel heat exchanger structure schematic diagram described in the utility model.Described new type heat exchanger includes blocking cap
1, drain pipe 2, dividing plate 3, left lower bracket 4, output clamping 5, outlet dust cap 6, import pressing plate 7, import dust cap 8, upper left are propped up
Frame 9, left header 10, backplate 11, right header 12, right upper bracket 13, cylinder 14, cylinder lower carriage 15, flat tube 16 and fin
17.Left header 10 and right header 12 are a pair, and left and right be arranged in parallel；Import pressing plate 7, output clamping 5 are arranged on left afflux
On pipe 10, drain pipe 2 is arranged on output clamping 5, and drain pipe 2 is connected with left header 10；Right upper bracket 13 and lower of cylinder
Frame 15 is arranged on right header 12, and cylinder 14 is arranged on right upper bracket 13 and cylinder lower carriage 15, and cylinder 14 passes through cylinder
Lower carriage 15 is connected with right header 12；Upper and lower backplate 11 is connected with upper and lower blocking cap 1 respectively, flat between upper and lower backplate 11
Row is provided with some rows of flat pipes 16, is provided with fin 17 between flat tube 16, and upper and lower backplate 11 is connected with upper and lower fin 17 respectively.
By blocking cap 1, drain pipe 2, dividing plate 3, left lower bracket 4, output clamping 5, outlet dust cap 6, import pressing plate 7, import dust cap 8,
Upper left support 9, left header 10 form left flow collection pipe component；By blocking cap 1, dividing plate 3, right header 12, right upper bracket 13, cylinder
14, cylinder lower carriage 15 forms right flow collection pipe component；Left flow collection pipe component and right flow collection pipe component are fit directly into backplate 11, flat
On pipe 16 and fin 17.
In described new type heat exchanger, left lower bracket 4, upper left support 9, right upper bracket 13, cylinder lower carriage 15 use this reality
Support by novel half above-mentioned D type structure；Output clamping 5, import pressing plate 7 use the half D type structure that this utility model is above-mentioned
Pressing plate；Cylinder 14 uses the cylinder of the above-mentioned D type structure of this utility model；Left header 10 and right header 12 use this reality
Header by novel above-mentioned D type structure.Wherein, right upper bracket 13, cylinder lower carriage 15 have two fitting surfaces, respectively assemble
Face all uses the pressing plate of the above-mentioned half D type structure of this utility model.During assembling, left lower bracket 4, output clamping 5, import pressing plate 7,
Upper left support 9 is withheld on left header 10 by the way of rotation；By lower of right upper bracket 13, cylinder by the way of rotation
Frame 15 1 fitting surface is withheld on right header 12, by right upper bracket 13, another dress of cylinder lower carriage 15 by the way of rotation
Join face to withhold on cylinder 14.After withholding, the support of half D type structure and pressing plate one side and left header 10 and right header 12
Upper plane is fitted, and the end of withholding of this side is fixed on left header 10 and right header 12, prevents from coming off；Another side
Fit with plane on left header 10 and right header 12, prevent from rotating.
Described new type heat exchanger work process is as follows: the circulation path of cold-producing medium is: import pressing plate 7 → left header 10
In the middle part of top → dividing plate 3 → top flat tube 16 → right header 12 top → right header 12 → dividing plate 3 → middle part flat tube 16 →
In the middle part of left header 10 → left header 10 bottoms → dividing plate 3 → bottom flat tube 16 → right header 12 bottoms → cylinder 14 import
→ cylinder 14 → cylinder 14 exports → right header 12 bottom → bottom flat tube 16 → left header 10 bottom → drain pipe 2 → go out
Mouth pressing plate 5；Namely cold-producing medium flows into from import pressing plate 7, output clamping 5 flow out, self-assembling formation one stream.Meanwhile, flow through flat
The cold-producing medium of pipe 16 and air carry out heat exchange process.Dividing plate 3 is the path intercepting cold-producing medium, forces cold-producing medium to change flowing
Direction, and organize dividing plate 3 more and increase the flow process of cold-producing medium, make the cold-producing medium in heat exchanger core body by left header 10 and right afflux
Evenly flow into the inwall each flat tube 16 with several passages during pipe 12, and carry out heat by flat tube 16 and fin 17 with air
Exchange.
This utility model additionally provides a kind of new type heat exchanger assembly method, it is adaptable to described in the utility model novel change
Hot device, described method comprises the steps: S11: the support of half D type structure and/or the pressing plate of half D type structure are snapped onto D type
On the header of structure, and make the first side of being connected on described support and/or described pressing plate and described header with fitting surface
Second side become preset angle；S12: rotated to the 4th side surface direction of described header by the second side of described header
Described support and/or described pressing plate, withhold the fitting surface at described header by the fitting surface of described support and/or described pressing plate
On, and to make angle between described support and/or the first side of described pressing plate and the second side of described header be zero degree.
With reference to Fig. 9, header assembling process schematic in new type heat exchanger described in the utility model.With half D type structure
Pressing plate assembling as a example by, can first use tool locating, make first be connected with fitting surface 923 on the pressing plate 92 of half D type structure
Side 921 becomes to preset angle (as shown in a part in Fig. 9) with the second side 912 of the header 91 of D type structure.Preset angle
Fit dimension and tolerance by practical set determine, withhold on the fitting surface of header so that the fitting surface of support is rotatable
For the purpose of, presetting angle in the present embodiment is 23.87 degree.Then pressing plate is snapped onto on header, and make on described pressing plate with
The first side 921 that fitting surface is connected still keeps presetting angle (23.87 degree) (such as Fig. 9 with the second side 912 of described header
Shown in middle b part).Then institute is rotated by the second side 912 of described header to the 4th direction, side 914 of described header
State pressing plate 92 (as shown in c part in Fig. 9).Finally complete and the fitting surface 923 of described pressing plate is withheld the dress at described header
Join on face 913, even if angle is zero degree between the first side 921 of the most described pressing plate and the second side 912 of described header
(as shown in d part in Fig. 9).
The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art
Art personnel, on the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications, these improvements and modifications
Also should be regarded as protection domain of the present utility model.
Claims (9)
1. a new type heat exchanger, including at least one header, at least one support and at least one pressing plate；It is characterized in that,
All described headers use D type structure, on described header relative to the first side and the 3rd side be arc surface, phase
To the second side and the 4th side be plane, the circular arc of described arc surface is connected with the straightway employing fillet of described plane,
Wherein, described 3rd side is fitting surface；
All described supports use half D type structure, and the fitting surface of described support is arc surface；
All described pressing plates use half D type structure, and the fitting surface of described pressing plate is arc surface；
When assembling, the fitting surface of the fitting surface of described support and described pressing plate is withheld on the fitting surface of described header.
New type heat exchanger the most according to claim 1, it is characterised in that the exterior arc surface of described header the first side with
The size range of the distance between the exterior arc surface of the 3rd side: 12mm～50mm, the outerplanar of described header the second side
And the size range of the distance between the outerplanar of the 4th side: 12mm～50mm, gauge scope: 0.8mm～2.5mm,
The radius size scope of described fillet: 2mm～5mm.
New type heat exchanger the most according to claim 1, it is characterised in that described support, described pressing plate and described header
The fitting surface using interference fit, the fitting surface of described support and described pressing plate is withheld at described header by the way of rotation
Fitting surface on.
New type heat exchanger the most according to claim 1, it is characterised in that with the fitting surface phase of described support on described support
The first side even is plane, and the second side that on described support, fitting surface with described support is connected is plane and is extended with one
Circular arc withholds end；
When assembling, the first side of described support and the second side laminating of described header, the second side of described support
The 4th side laminating of planar section and described header, withhold end described in described support and withhold and connecting described afflux
At the arc surface of the first side of pipe and the first fillet of the 4th side.
New type heat exchanger the most according to claim 4, it is characterised in that withhold the circle of end circular arc described in described support
The heart is on the prolongation line with the midpoint line of the circular arc of described first fillet of the center of circle of the circular arc of described first fillet.
New type heat exchanger the most according to claim 1, it is characterised in that with the fitting surface phase of described pressing plate on described pressing plate
The first side even is plane, and the second side that on described pressing plate, fitting surface with described pressing plate is connected is plane and is extended with one
Circular arc withholds end；
When assembling, the first side of described pressing plate and the second side laminating of described header, the second side of described pressing plate
The 4th side laminating of planar section and described header, withhold end described in described pressing plate and withhold and connecting described afflux
At the arc surface of the first side of pipe and the first fillet of the 4th side.
New type heat exchanger the most according to claim 6, it is characterised in that withhold the circle of end circular arc described in described pressing plate
The heart is on the prolongation line with the midpoint line of the circular arc of described first fillet of the center of circle of the circular arc of described first fillet.
New type heat exchanger the most according to claim 1, it is characterised in that described new type heat exchanger also includes cylinder；Described
Cylinder uses D type structure, on described cylinder relative to the first side and the 3rd side be arc surface, on described cylinder relative to the
Two side faces and the 4th side are plane, and the circular arc of the arc surface on described cylinder uses fillet to be connected with the straightway of plane, its
In, described 3rd side on described cylinder is fitting surface；
When assembling, the fitting surface of described support is withheld on the fitting surface of described cylinder.
New type heat exchanger the most according to claim 8, it is characterised in that described support and described cylinder use interference to join
Closing, the fitting surface of described support is withheld on the fitting surface of described cylinder by the way of rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620841160.3U CN205860847U (en) | 2016-08-05 | 2016-08-05 | A kind of new type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620841160.3U CN205860847U (en) | 2016-08-05 | 2016-08-05 | A kind of new type heat exchanger |
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| Publication Number | Publication Date |
|---|---|
| CN205860847U true CN205860847U (en) | 2017-01-04 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288921A (en) * | 2016-08-05 | 2017-01-04 | 上海加冷松芝汽车空调股份有限公司 | A kind of new type heat exchanger and assembly method thereof |
| CN108469200A (en) * | 2018-04-25 | 2018-08-31 | 上海加冷松芝汽车空调股份有限公司 | A kind of D types header welds frame into slice |
| CN112427563A (en) * | 2020-06-22 | 2021-03-02 | 三花控股集团有限公司 | Heat exchanger and method for manufacturing the same |
-
2016
- 2016-08-05 CN CN201620841160.3U patent/CN205860847U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288921A (en) * | 2016-08-05 | 2017-01-04 | 上海加冷松芝汽车空调股份有限公司 | A kind of new type heat exchanger and assembly method thereof |
| CN108469200A (en) * | 2018-04-25 | 2018-08-31 | 上海加冷松芝汽车空调股份有限公司 | A kind of D types header welds frame into slice |
| CN112427563A (en) * | 2020-06-22 | 2021-03-02 | 三花控股集团有限公司 | Heat exchanger and method for manufacturing the same |
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Effective date of registration: 20180703 Address after: 201108 No. 4999 Hua Ning Road, Xhenzhuang Industrial Zone, Minhang District, Shanghai. Co-patentee after: Beijing pine Ganzhi Automobile Air Conditioning Co., Ltd. Patentee after: Shanghai Songz Automobile Air Conditioning Co., Ltd. Address before: 201108 No. 4999 Hua Ning Road, Xhenzhuang Industrial Zone, Minhang District, Shanghai. Patentee before: Shanghai Songz Automobile Air Conditioning Co., Ltd. |
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