CN206919467U - A kind of dropping-prevention piece parallel flow condenser - Google Patents
A kind of dropping-prevention piece parallel flow condenser Download PDFInfo
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- CN206919467U CN206919467U CN201720835163.0U CN201720835163U CN206919467U CN 206919467 U CN206919467 U CN 206919467U CN 201720835163 U CN201720835163 U CN 201720835163U CN 206919467 U CN206919467 U CN 206919467U
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- fin
- tube
- sticking part
- flat tube
- aluminous
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Abstract
The utility model discloses a kind of dropping-prevention piece parallel flow condenser,Including in some flat tubes for being spaced uniform shape setting and left collector tube and right liquid collecting tube for connecting flat tube,Flat tube has wide wall and narrow wall,Aluminous fin includes some fin parts being continuously interspersed and sticking part,The two lateral walls of left collector tube and right liquid collecting tube are provided with chute,The both ends of aluminous fin are provided with auxiliary section corresponding with chute shape,Fin part is obliquely symmetrically distributed in sticking part both sides,Two neighboring sticking part be located therein between fin part both ends,Sticking part is provided with positioning back-off,Positioning back-off is fastened on the narrow wall of flat tube,Compared with prior art,Aluminous fin is positioned,Follow-up soldering is facilitated to work,It can prevent from shifting between aluminous fin and flat tube simultaneously,Increase the service life,By the design for positioning back-off,Expand the contact area of fin and flat tube,Improve heat exchange efficiency.
Description
【Technical field】
The technical field of condenser mechanical structure is the utility model is related to, particularly a kind of dropping-prevention piece parallel flow condenser.
【Background technology】
Parallel flow condenser is mainly used in air conditioning for automobiles industry, and its refrigerant is flowed with horizontal direction, in the process of flowing
Middle decrease temperature and pressure, to reach refrigeration.
Existing parallel flow condenser is mostly formed using flat tube and fin interval, crest and trough the lateral surface difference of fin
Be bonded flat tube side, rely primarily on to be laminated between fin and flat tube and contact friction positioning, final soldering connection, this kind of flat tube with
The installation for the structure inconvenience fin that fin is directly bonded, while skew in welding process be present, welding job is inconvenient.
Soldering is easy to fall off during use causes fin to fall piece, and its manufacture, use, maintenance cost are high, and because the structure of fin limits
System, it is small with the contact area of flat tube, and refrigerant can not carry out sufficient heat exchange, and condenser heat exchange efficiency substantially reduces.
【Utility model content】
The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of dropping-prevention piece parallel flow condenser,
The contact area of fin and flat tube can be expanded, convenient installation and welding, improve heat exchange efficiency.
To achieve the above object, the utility model proposes a kind of dropping-prevention piece parallel flow condenser, including it is uniform in interval
Some flat tubes that shape is set and left collector tube and right liquid collecting tube for connecting flat tube, the flat tube have wide wall and narrow wall,
The flat tube is horizontal arranged in parallel, and its both ends each extends over and entered in the left collector tube and right liquid collecting tube, described
Liquid outlet and inlet are respectively equipped with left collector tube and right liquid collecting tube, aluminous fin is provided between two neighboring flat tube, it is described
Aluminous fin includes some fin parts being continuously interspersed and sticking part, the opposite sides of the left collector tube and right liquid collecting tube
Wall is provided with chute, and the both ends of the aluminous fin are provided with auxiliary section corresponding with chute shape, the aluminous fin both ends warp
Auxiliary section and chute, which combine, to be fastened between left collector tube and right liquid collecting tube, and the fin part is obliquely symmetrically distributed in
Sticking part both sides, two neighboring sticking part be located therein between fin part both ends, the sticking part is fitted in two neighboring flat
On Guan Kuanbi, the sticking part is provided with positioning back-off, and the positioning back-off is fastened on the narrow wall of the flat tube.
Preferably, the thickness of the sticking part is less than the thickness of fin part.
Preferably, the narrow wall of the flat tube is arc surfaced, the shape of the positioning back-off is corresponding with the narrow wall cooperation.
Preferably, the chute is T-slot.
Preferably, the outer wall of the left collector tube and right liquid collecting tube is provided with radiating fin.
Preferably, fin part, sticking part, positioning back-off and auxiliary section are integrally formed in the aluminous fin.
The beneficial effects of the utility model：Compared with prior art, the utility model when mounted, left collector tube and You Ji
Chute in liquid pipe two lateral walls has guide effect to aluminous fin, it is slided by auxiliary section in chute so as to
It is fitted into two adjacent flat tubes, because aluminous fin can deform upon, in the sliding process of auxiliary section, due to flat tube pair
Positioning back-off causes extruding to bring it about deformation, and aluminous fin is slided on the narrow wall of opposite side by the narrow wall of flat tube side, when fixed
Position back-off is fastened on the narrow wall when resetting, and aluminous fin is positioned, facilitates follow-up soldering to work, while can be prevented
Shift, increase the service life between aluminous fin and flat tube, by positioning the design of back-off, expand fin and flat tube
Contact area, improve heat exchange efficiency.
Feature and advantage of the present utility model will be described in detail by embodiment combination accompanying drawing.
【Brief description of the drawings】
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the enlarged drawing at A in Fig. 1；
Fig. 3 is the structural representation of aluminous fin in the utility model；
Fig. 4 is the connection diagram of flat tube and positioning back-off in the utility model；
In figure：The left collector tube of 1- flat tubes, 2-, 3- right liquid collecting tubes, the wide walls of 4-, the narrow walls of 5-, 6- liquid outlets, 7- inlets, 8-
Aluminous fin, 9- fin parts, 10- sticking parts, 11- chutes, 12- auxiliary sections, 13- positioning back-off, 14- radiating fins.
【Embodiment】
Refering to Fig. 1 to Fig. 4, the utility model is included in some flat tubes 1 for being spaced uniform shape setting and for connection flat
The left collector tube 2 and right liquid collecting tube 3 of pipe 1, the flat tube 1 have wide wall 4 and narrow wall 5, the 1 horizontal parallel of flat tube
Row, and its both ends each extends over and entered in the left collector tube 2 and right liquid collecting tube 3, the left collector tube 2 and right liquid collecting tube 3
In be respectively equipped with liquid outlet 6 and inlet 7, be provided with aluminous fin 8 between two neighboring flat tube 1, if the aluminous fin 8 include
The continuous fin part 9 being interspersed of involvement and sticking part 10, the two lateral walls of the left collector tube 2 and right liquid collecting tube 3 are provided with
Chute 11, the both ends of the aluminous fin 8 are provided with auxiliary section 12 corresponding with the shape of chute 11, the both ends of aluminous fin 8 warp
Auxiliary section 12 and chute 11, which combine, to be fastened between left collector tube 2 and right liquid collecting tube 3, and the fin part 9 is obliquely right
Title is distributed in the both sides of sticking part 10, two neighboring sticking part 10 be located therein between the both ends of fin part 9, the sticking part 12 is bonded
On the wide wall 4 of two neighboring flat tube 1, the sticking part 10 is provided with positioning back-off 13, and the positioning back-off 13 is fastened on institute
State on the narrow wall 5 of flat tube 1.After such scheme, when mounted, the cunning in left collector tube 2 and right liquid collecting tube 3 two lateral walls
Groove 11 has guide effect to aluminous fin 8, makes it adjacent so as to load two in the interior slip of chute 11 by auxiliary section 12
Flat tube 1 in and formed and fix with left collector tube 2 and right liquid collecting tube 3, because aluminous fin 8 can deform upon, in auxiliary section
In 12 sliding process, (reduce positioning back-off 13 and fin because flat tube 1 causes extruding to bring it about deformation positioning back-off 13
The distance in portion 9), and aluminous fin 8 is slided on the narrow wall 5 of opposite side by the narrow wall 5 of the side of flat tube 1, flat tube 1 is lost to positioning back-off
13 extruding, positioning back-off 13 is fastened on the narrow wall 5 when resetting, aluminous fin 8 is positioned by positioning back-off 13, after convenient
Continuous soldering work, while can prevent from shifting between aluminous fin 8 and flat tube 1, increase the service life, fallen by positioning
The design of button 13, the contact area of fin and flat tube is expanded, improve heat exchange efficiency.
Specifically, the thickness of the sticking part 10 is less than the thickness of fin part 9.It is convenient that positioning back-off 13 is made in flat tube 1
Deformation is brought it about into extruding.
Specifically, the narrow wall 5 of the flat tube 1 is arc surfaced, the shape of the positioning back-off 13 and the narrow cooperation pair of wall 5
Should.It is bonded so that the narrow wall 5 of flat tube 1 is formed with positioning back-off 13, improves contact area.
Specifically, the chute 11 is T-slot.
Specifically, the outer wall of the left collector tube 2 and right liquid collecting tube 2 is provided with radiating fin 14.
Specifically, fin part 9 in the aluminous fin 8, sticking part 10, positioning back-off 13 and the one of auxiliary section 12 into
Type.
Above-described embodiment be to explanation of the present utility model, be not to restriction of the present utility model, it is any new to this practicality
Scheme after type simple transformation belongs to the scope of protection of the utility model.
Claims (6)
1. a kind of dropping-prevention piece parallel flow condenser, including in some flat tubes (1) for being spaced uniform shape setting and for connection flat
The left collector tube (2) and right liquid collecting tube (3) of (1) are managed, the flat tube (1) has wide wall (4) and narrow wall (5), it is characterised in that：Institute
It is horizontal arranged in parallel to state flat tube (1), and its both ends each extends over and enters the left collector tube (2) and right liquid collecting tube (3)
It is interior, liquid outlet (6) and inlet (7), two neighboring flat tube (1) are respectively equipped with the left collector tube (2) and right liquid collecting tube (3)
Between be provided with aluminous fin (8), the aluminous fin (8) includes some fin parts (9) being continuously interspersed and sticking part
(10), the two lateral walls of the left collector tube (2) and right liquid collecting tube (3) are provided with chute (11), the aluminous fin (8)
Both ends are provided with auxiliary section (12) corresponding with chute (11) shape, and aluminous fin (8) both ends are through auxiliary section (12) and chute
(11) combine and be fastened between left collector tube (2) and right liquid collecting tube (3), the fin part (9) is oblique symmetrical
In sticking part (10) both sides, two neighboring sticking part (10) be located therein between fin part (9) both ends, the sticking part (12) patch
Close on the wide wall (4) of two neighboring flat tube (1), the sticking part (10) is provided with positioning back-off (13), the positioning back-off
(13) it is fastened on the narrow wall (5) of the flat tube (1).
A kind of 2. dropping-prevention piece parallel flow condenser according to claim 1, it is characterised in that：The thickness of the sticking part (10)
Thickness of the degree less than fin part (9).
A kind of 3. dropping-prevention piece parallel flow condenser according to claim 2, it is characterised in that：The narrow wall of the flat tube (1)
(5) it is arc surfaced, the shape of the positioning back-off (13) is corresponding with narrow wall (5) cooperation.
A kind of 4. dropping-prevention piece parallel flow condenser according to claim 3, it is characterised in that：The chute (11) is T-shaped
Groove.
A kind of 5. dropping-prevention piece parallel flow condenser according to claim 3, it is characterised in that：The left collector tube (2) and
The outer wall of right liquid collecting tube (2) is provided with radiating fin (14).
A kind of 6. dropping-prevention piece parallel flow condenser according to claim 1, it is characterised in that：In the aluminous fin (8)
Fin part (9), sticking part (10), positioning back-off (13) and auxiliary section (12) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720835163.0U CN206919467U (en) | 2017-07-11 | 2017-07-11 | A kind of dropping-prevention piece parallel flow condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720835163.0U CN206919467U (en) | 2017-07-11 | 2017-07-11 | A kind of dropping-prevention piece parallel flow condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206919467U true CN206919467U (en) | 2018-01-23 |
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ID=61336613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720835163.0U Active CN206919467U (en) | 2017-07-11 | 2017-07-11 | A kind of dropping-prevention piece parallel flow condenser |
Country Status (1)
| Country | Link |
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| CN (1) | CN206919467U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109813144A (en) * | 2019-02-25 | 2019-05-28 | 杭州富阳春江汽车空调厂 | It is a kind of efficiently to remove the general radiator of sump oil water |
| CN113566457A (en) * | 2020-04-29 | 2021-10-29 | 南宁市安和机械设备有限公司 | Novel condenser |
-
2017
- 2017-07-11 CN CN201720835163.0U patent/CN206919467U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109813144A (en) * | 2019-02-25 | 2019-05-28 | 杭州富阳春江汽车空调厂 | It is a kind of efficiently to remove the general radiator of sump oil water |
| CN113566457A (en) * | 2020-04-29 | 2021-10-29 | 南宁市安和机械设备有限公司 | Novel condenser |
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