CN204902333U - A condenser connects for be connected with pressure manifold - Google Patents
A condenser connects for be connected with pressure manifold Download PDFInfo
- Publication number
- CN204902333U CN204902333U CN201520679976.6U CN201520679976U CN204902333U CN 204902333 U CN204902333 U CN 204902333U CN 201520679976 U CN201520679976 U CN 201520679976U CN 204902333 U CN204902333 U CN 204902333U
- Authority
- CN
- China
- Prior art keywords
- header
- installing hole
- mounting hole
- guide pipe
- utility
- 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
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The utility model discloses a condenser connects for be connected with pressure manifold belongs to vehicle air conditioner technical field, including the body with set up be used for on the body with the installation department of pressure manifold rigid coupling and be used for and the mounting hole of pressure manifold intercommunication, still be provided with the stand pipe with the mounting hole intercommunication on the body, the stand pipe with mounting hole interference fit, along the axial direction of mounting hole lies in be provided with the breach of stepping down on the body of stand pipe below. The utility model overcomes prior art's is not enough, in the mounting hole that has prevented the solder flux from to flow back the condenser connects to it diminishes, has solder flux and roughness not to be conform to the problem of requirement to have improved condenser joint mounting hole size, this simple structure is easily capable, and its design of adopting the stand pipe has the effect of leading and supporting to the installation pressure manifold to improve the quality of brazing, be favorable to strengthening the intensity at the position of brazing, promoted its appearance quality.
Description
Technical field
The utility model belongs to automobile air conditioning technology field, is specifically related to a kind of condenser joint for being connected with header.
Background technology
In prior art, condenser joint comprises body, be provided with on the vertical direction of body side for the installation portion with header (mounting pipe) brazing, the cross section of described installation portion is domes, and the intrados size of described installation portion is suitable with the extrados size of header; Described body also comprises screwed hole and the installing hole for being communicated with the side opening on header, and the side opening internal diameter on described header is greater than the internal diameter of installing hole, and described screwed hole is communicated with installation portion; When condenser joint is before entering soldering oven, can in advance respectively at header with installation portion is upper is brushed with soldering flux, then it after the brazing, easily causes soldering flux to be back in the installing hole of condenser joint from soldering, causes following problem: 1. the installing hole size of condenser joint diminishes; 2. installing hole surface roughness does not meet the demands; 3. condenser joint and header may have welding slag after installing and remain in installing hole.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of condenser joint for being connected with header, solder reflow can be prevented in condenser joint, thus the installing hole size improving condenser joint diminishes, has solder flux and the undesirable problem of roughness, simultaneously, get on header when another object of the present utility model is to prevent mounting screw, affect the welding quality of condenser installation portion and header, and the weight of condenser joint can also be alleviated, reduce the soldering area of installation portion, thus improve brazing quality.
The utility model is achieved through the following technical solutions:
A kind of condenser joint for being connected with header that the utility model provides, comprise body and be arranged on body for the installation portion affixed with described header and the installing hole for being communicated with described header, described body is also provided with the guide pipe be communicated with installing hole, described guide pipe and described installing hole interference fit; Along described installing hole axial direction and be positioned on the body below described guide pipe and be provided with breach of stepping down.
Further, the described guide pipe length inserted in described header is be less than or equal to described header diameter 1/2, and is more than or equal to 1/6 of described header diameter.
Further, on the described guide pipe of installing hole side, guiding tapering is provided with.
Further, described guiding range of taper is 0 ° ~ 3 °.
The utility model has the advantage of:
1, the utility model overcomes the deficiencies in the prior art, prevents solder reflow in the installing hole of condenser joint, thus improves condenser jiont treatment hole dimension and diminish, have solder flux and the undesirable problem of roughness.
2, the utility model is simple for structure, adopts the design of guide pipe, to the effect that installation pipeline has guiding and supports, thus improves brazing quality, is conducive to the intensity strengthening brazed portions, promotes its presentation quality.
3, the utility model adopts the design of breach of stepping down, and not only can prevent screw from getting on header, can also alleviate the weight of condenser joint, reduce the soldering area of installation portion, thus improve brazing quality, whether is successfully also convenient to observe soldering simultaneously.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model is described in further detail, wherein:
Fig. 1 is the utility model condenser joint sectional view;
Fig. 2 is the schematic perspective view of Fig. 1;
Reference numeral: 1-body; 2-installation portion; 3-installing hole; 4-screwed hole; 5-guide pipe.
Detailed description of the invention
Below with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail; Should be appreciated that preferred embodiment only in order to the utility model is described, instead of in order to limit protection domain of the present utility model.
As shown in Figure 1, 2, a kind of condenser joint for being connected with header that the utility model provides, comprise body 1 be arranged on body 1 for the installation portion 2 of described header brazing, the installing hole 3 for being communicated with described header, described body 1 is also provided with the guide pipe 5 be communicated with installing hole 2, described guide pipe 5 and described installing hole 2 interference fit; Along described installing hole 3 axial direction and be positioned on the body 1 below described guide pipe 5 and be provided with breach of stepping down.
Concrete, be communicated with guide pipe 5 by installing hole 3 extruding on condenser joint body 1, described guide pipe 5 and described installing hole 2 interference fit, when condenser joint enters before soldering oven carries out soldering, under the guide-localization effect of guide pipe 5, the side opening (attached not shown in FIG.) of header (attached not shown in FIG.) can be aimed at the installing hole 3 of condenser joint fast and accurately and be communicated with, the side opening of its header to be sheathed on guide pipe 5 and to contact with installation portion 2, the whole work that is connected is completed with the contact site of installation portion 2 by soldering oven soldering guide pipe 5, because the side opening brazed portions of header stops at the outer guide pipe 5 that is also subject to of installing hole 2, therefore, in brazing process, soldering flux can not flow in the installing hole 3 of joint body 1, and guide pipe 4 pairs of headers also have supporting role, so that to the welding work of header and the intensity of raising brazed portion.The utility model overcomes the deficiencies in the prior art, prevents solder reflow in the installing hole of condenser joint, thus improves condenser jiont treatment hole dimension and diminish, have solder flux and the undesirable problem of roughness.
In addition, along described installing hole 3 axial direction and be positioned on the body 1 below described guide pipe 5 and be provided with breach of stepping down, described body 1 also comprises screwed hole 4, and described screwed hole 4 is communicated with breach of stepping down; The described cross section of breach threadingly on the axial direction of hole 4 of stepping down is square structure, and namely described body 1 is " 7 " font structure or " L " type structure along the axial direction cross section of installing hole 3; The utility model adopts the design of breach of stepping down, not only can prevent from getting on header when hold-down screw is installed, because screw is long or the excessive destruction of causing header and condenser structure installing hole brazed portion of screwing force, affect its sealing effectiveness, meanwhile, the weight of condenser joint can also be alleviated, reduce the soldering area of installation portion, thus improve brazing quality, whether be successfully convenient to observe soldering.
As the improvement of the present embodiment, described guide pipe 5 length inserted in described header is be less than or equal to described header diameter 1/2, and be more than or equal to 1/6 of described header diameter, with the effect of the positioning and guiding and support of promoting guide pipe 5 pairs of headers.
As the improvement of the present embodiment, guiding tapering is provided with on the described guide pipe 5 of installing hole 3 side, its guiding range of taper is 0 ° ~ 3 °, namely the cross section external diameter that guide pipe 5 inserts installing hole 3 one end is slightly less than its internal diameter near installing hole 3, is conducive to guide pipe extruding and inserts in installing hole 3; In the present embodiment, described guiding tapering is set to 1 °.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, obviously, those skilled in the art can carry out various change and modification to the utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.
Claims (4)
1. the condenser joint for being connected with header, comprise body and be arranged on body for the installation portion affixed with described header and the installing hole for being communicated with described header, it is characterized in that: described body is also provided with the guide pipe be communicated with installing hole, described guide pipe and described installing hole interference fit; Along described installing hole axial direction and be positioned on the body below described guide pipe and be provided with breach of stepping down.
2. a kind of condenser joint for being connected with header according to claim 1, it is characterized in that: the described guide pipe length inserted in described header is be less than or equal to described header diameter 1/2, and is more than or equal to 1/6 of described header diameter.
3. a kind of condenser joint for being connected with header according to claim 1, is characterized in that: on the described guide pipe of installing hole side, be provided with guiding tapering.
4. a kind of condenser joint for being connected with header according to claim 3, is characterized in that: described guiding range of taper is 0 ° ~ 3 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520679976.6U CN204902333U (en) | 2015-09-02 | 2015-09-02 | A condenser connects for be connected with pressure manifold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520679976.6U CN204902333U (en) | 2015-09-02 | 2015-09-02 | A condenser connects for be connected with pressure manifold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204902333U true CN204902333U (en) | 2015-12-23 |
Family
ID=54924501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520679976.6U Active CN204902333U (en) | 2015-09-02 | 2015-09-02 | A condenser connects for be connected with pressure manifold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204902333U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482367A (en) * | 2016-12-01 | 2017-03-08 | 浙江鸿乐光热科技有限公司 | A kind of solar water heater water tube base flow guiding connector |
| CN107631116A (en) * | 2017-09-27 | 2018-01-26 | 珠海格力电器股份有限公司 | Adapter and automobile air conditioner heat exchanger with same |
-
2015
- 2015-09-02 CN CN201520679976.6U patent/CN204902333U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482367A (en) * | 2016-12-01 | 2017-03-08 | 浙江鸿乐光热科技有限公司 | A kind of solar water heater water tube base flow guiding connector |
| CN107631116A (en) * | 2017-09-27 | 2018-01-26 | 珠海格力电器股份有限公司 | Adapter and automobile air conditioner heat exchanger with same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204902333U (en) | A condenser connects for be connected with pressure manifold | |
| CN204524493U (en) | A kind of upper shell of compressor blast pipe weld jig | |
| CN203322616U (en) | Angle-adjustable elbow device | |
| CN208467064U (en) | A kind of high-precision hole punched device of round tube | |
| CN205226638U (en) | A adjustable bracket for pipe laying | |
| CN204944276U (en) | The structure that a kind of collector tube is connected with its annex | |
| CN202108246U (en) | Connector for building | |
| CN205222370U (en) | Stability of installation is improved elevator sedan -chair at bottom of draw ear | |
| CN205102164U (en) | Water -cooling wall | |
| CN201903234U (en) | Capillary tube non-welding mounting structure | |
| CN209502657U (en) | A kind of U-shaped air-conditioning copper tube end means for correcting | |
| CN202451534U (en) | Connecting piece applicable to aluminum alloy pipes | |
| CN207289340U (en) | Weld-end fittings fixing device | |
| CN206277074U (en) | A kind of welding tooling for preventing workpiece from deforming | |
| CN209177855U (en) | A kind of flexible C-shaped sling | |
| CN204717658U (en) | A kind of boiler H type fin economizer erecting by overhang | |
| CN203371205U (en) | Mechanism for slant locating support used when support is welded on flange of exhaust manifold | |
| CN103418962B (en) | Locating mechanism for inclined support when support is welded to flange of exhaust manifold | |
| CN103143598A (en) | Elbow pushing device capable of pushing elbow | |
| CN103358078A (en) | Positioning device applied to exhaust manifold support | |
| CN207622640U (en) | Diesel engine roller bushing locations detecting tool | |
| CN207433542U (en) | A kind of condenser protective netting | |
| CN202527870U (en) | Adjustable welding device | |
| CN209370233U (en) | A kind of adjustable steel tube connecting mechanism | |
| CN204881314U (en) | Silk seat of faucet pipe board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |