CN201476674U - Radiator coupling - Google Patents
Radiator coupling Download PDFInfo
- Publication number
- CN201476674U CN201476674U CN2009201794722U CN200920179472U CN201476674U CN 201476674 U CN201476674 U CN 201476674U CN 2009201794722 U CN2009201794722 U CN 2009201794722U CN 200920179472 U CN200920179472 U CN 200920179472U CN 201476674 U CN201476674 U CN 201476674U
- Authority
- CN
- China
- Prior art keywords
- communicating device
- pipe
- insertion pipe
- transverse tube
- radiator
- 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.)
- Expired - Fee Related
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- Butt Welding And Welding Of Specific Article (AREA)
- Revetment (AREA)
Abstract
The utility model discloses a radiator coupling, which comprises a main transverse pipe and a splicing pipe. The splicing pipe is provided with an annular stopping groove, the main transverse pipe is a D-shaped pipe, and the splicing pipe is provided with an annular bulge. The inner walls of the main transverse pipe and the splicing pipe are respectively compounded with a nickel layer. The utility model has the advantages that: with the hole on the D-shaped plane of the main transverse pipe, the processing of the radiator coupling is stable, and the leakage can not be easily caused; and with the special welding wire, the fusion can be easily realized, the welding is firm, the strength is high, and no water can be leaked; and since the inner walls are coated with nickel, the appearance is bright and beautiful, and the corrosion resistance is greatly improved.
Description
Technical field
The utility model relates to a kind of Communicating device, especially relates to a kind of radiator Communicating device.
Background technology
As everyone knows, at present, the radiator of Chu Shouing mostly is round tube with the transverse tube of Communicating device on the market, and it is also unstable to be difficult for centering during punching, transverse tube and insertion pipe adopt stainless steel material, adopt brazing, the cost height, energy consumption is big, solder side is little and insecure, easily leak, transverse tube and insertion pipe adopt stainless steel material, cost height.When radiator is installed, exist simultaneously inconvenience is installed, need further be connected, when radiator is installed, bring great inconvenience in the mode of Communicating device with radiator mounting interface place perfusion glue.On the other hand, present existing Communicating device because of taking present process conditions, often passes through the use of long period at interface and Communicating device main body place, the corrosion spot usually occurs and makes leaked liquid, and maintenance is tired frequently, wastes time and energy, and maintenance cost goes out height.
The utility model content:
The purpose of this utility model is to provide a kind of and is connected firmly, surface-brightening, radiator Communicating device that antiseptic property is good.
The purpose of this utility model is implemented by following technical scheme: a kind of radiator Communicating device, it includes Communicating device master transverse tube and insertion pipe, on described insertion pipe, be provided with annular back stop slot, be provided with step at described Communicating device master transverse tube and insertion pipe joint, described Communicating device master transverse tube is " D " shape pipe, on described Communicating device master transverse tube " D " shape plane, be provided with described insertion pipe, be provided with the annular protrusion of 1mm-3mm on described insertion pipe from the initiating terminal of second annular back stop slot of described step, the external diameter at described annular protrusion place is greater than the external diameter of any the annular back stop slot on the described insertion pipe.
Be compounded with nickel dam at described Communicating device master transverse tube and described insertion pipe inwall.
Advantage of the present utility model is: the radiator Communicating device that the utility model provides, in the place's perforate of Communicating device master transverse tube " D " shape plane, make processing heat radiator stable with Communicating device, easy to leak does not select for use special welding wire easily to melt, firm welding, the intensity height, water-tight, Communicating device adopts carbon steel material, inwall nickel plating, not only bright attractive in appearance but also make antiseptic property improve greatly.This processing method is simple simultaneously, and processing cost also reduces greatly.It is convenient that Communicating device that this utility model provides is installed radiator, without injecting glue, also can play fully non-leakage, easy construction.
Description of drawings
Fig. 1 is the structural representation of Communicating device.
Fig. 2 is the side view of Fig. 1.
Communicating device master transverse tube 1, insertion pipe 2, annular back stop slot 3,4, the second annular back stop slots 5 of step, annular protrusion 6, nickel dam 7.
The specific embodiment:
Embodiment 1: a kind of radiator includes Communicating device master transverse tube 1 and insertion pipe 2 with Communicating device, on insertion pipe 2, be provided with annular back stop slot 3, be provided with step 4 at Communicating device master transverse tube 1 and insertion pipe 2 joints, Communicating device master transverse tube 1 is " D " shape pipe, on Communicating device master transverse tube 1 " D " shape plane, be provided with insertion pipe 2, be provided with the annular protrusion 6 of 1mm-3mm on insertion pipe 2 from the initiating terminal of second annular back stop slot 5 of step 4, the external diameter at annular protrusion 6 places is greater than the external diameter of any the annular back stop slot on the insertion pipe 2.Be compounded with nickel dam 7 at Communicating device master transverse tube 1 and insertion pipe 2 inwalls.
Claims (2)
1. radiator Communicating device, it includes Communicating device master transverse tube and insertion pipe, on described insertion pipe, be provided with annular back stop slot, be provided with step at described Communicating device master transverse tube and insertion pipe joint, it is characterized in that, described Communicating device master transverse tube is " D " shape pipe, on described Communicating device master transverse tube " D " shape plane, be provided with described insertion pipe, be provided with the annular protrusion of 1mm-3mm on described insertion pipe from the initiating terminal of second annular back stop slot of described step, the external diameter at described annular protrusion place is greater than the external diameter of any the annular back stop slot on the described insertion pipe.
2. a kind of radiator Communicating device according to claim 1 is characterized in that, is compounded with nickel dam at described Communicating device master transverse tube and described insertion pipe inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201794722U CN201476674U (en) | 2009-09-18 | 2009-09-18 | Radiator coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201794722U CN201476674U (en) | 2009-09-18 | 2009-09-18 | Radiator coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201476674U true CN201476674U (en) | 2010-05-19 |
Family
ID=42412924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201794722U Expired - Fee Related CN201476674U (en) | 2009-09-18 | 2009-09-18 | Radiator coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201476674U (en) |
-
2009
- 2009-09-18 CN CN2009201794722U patent/CN201476674U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20110918 |