CN2535647Y - Heating tube connector - Google Patents
Heating tube connector Download PDFInfo
- Publication number
- CN2535647Y CN2535647Y CN 01272313 CN01272313U CN2535647Y CN 2535647 Y CN2535647 Y CN 2535647Y CN 01272313 CN01272313 CN 01272313 CN 01272313 U CN01272313 U CN 01272313U CN 2535647 Y CN2535647 Y CN 2535647Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- screw thread
- connector
- plastic
- 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
Links
Abstract
The utility model discloses a connector, in particular to a caliduct connector which comprises a connector body 1. The utility model is characterized in that the connector body 1 is provided with a screw thread 2 which is engaged with the interface of the caliduct, and a back cap 3 which is engaged with the screw thread 2. The utility model has the characteristic of fewer joints after installation, omits the middle connecting pieces, thereby the possible leaking parts are reduced. The utility model has the advantages that when connecting with the heating radiator, the connector can be positioned right towards the interface of the plastic-aluminum pipe, and the connector is firmly fixed with the heating radiators via the back cap. The utility model has a great using effect.
Description
Technical field:
The utility model relates to a kind of pipe joint, and particularly a kind of heating pipe joint is mainly used in the installation of heater unit.
Background technique:
Mostly the installation of heater unit at present is to have replaced original metal tube with the plastic-aluminum pipe, the plastic-aluminum pipe is as water inlet, water return pipeline, just must join with radiator, existing connecting mode is with a joint, a side is provided with the clamp device that links with the plastic-aluminum pipe on the joint, opposite side is provided with screw thread, connect with a coupling again between this screw thread and the radiator, be that screw thread on coupling one end and the radiator matches, the other end and fixedly the joint of plastic-aluminum pipe match, the connection place is more, and the possibility of assembling back seepage is big.If joint is 90 ° of elbows, when the port that joins with the plastic-aluminum pipe to timing, may be fastening inadequately with the radiator connecting part, not necessarily align again otherwise meet the plastic-aluminum mouth of pipe place when fastening with the radiator connecting part, make troubles to installation.
Summary of the invention:
The purpose of this utility model provide a kind of easy for installation, the connection place is few, save pipe fitting, the heating pipe joint of ne-leakage
Technical solution of the present utility model is: a kind of heating pipe joint, they comprise fittings body 1, it is characterized in that: fittings body 1 is provided with the screw thread 2 that matches with the heating installation interface, is furnished with back of the body cap 3 mutually with screw thread 2.
The groove 4 of placing O-ring seal is arranged on the described fittings body 1.
The utility model compared with prior art has the few characteristics in connection place, the back of installation, the coupling in the middle of having omitted, and reducing may leakage.This structural tube joint also has advantage easy for installation, needs only to connect with radiator, aligns with the plastic-aluminum interface tube to get final product, and backrest cap and seal ring are fastening between joint and the radiator, have fabulous using effect.
Description of drawings:
Fig. 1 is the utility model embodiment structural representation.
Embodiment:
As shown in the figure: 1 is fittings body, and fittings body 1 is 90 ° of elbow forms.One side of fittings body 1 is provided with screw thread 5 and cushion rubber 7 and snap ring 6, is furnished with nut 8 mutually with screw thread 5.During use plastic-aluminum tube head cover is inserted between cushion rubber 7 and the snap ring 6, swivel nut 8 can be with plastic-aluminum pipe and 1 fastening connection of fittings body.Above-mentioned is the prior art part, so ominous stating.
Opposite side at fittings body 1 is provided with screw thread 2, and the screw thread on screw thread 2 and the radiator matches, and also is furnished with back of the body cap 3 mutually with screw thread 2, also is processed with groove 4 on fittings body 1.During installation, screw thread 2 places are screwed in the radiator, when the opposite side that links with the plastic-aluminum pipe just to timing, screw back of the body cap 3 again, have O-ring seal to be enclosed within the groove 4 between back of the body cap 3 and the radiator, promptly salable fastening.Has advantage easy for installation, ne-leakage.
The related standards part can be made or select for use to fittings body 1, back of the body cap 3 and place the O-ring seals in the groove 4 to form a complete production network also respectively.
Claims (2)
1, a kind of heating pipe joint, they comprise fittings body (1), it is characterized in that: fittings body (1) is provided with the screw thread (2) that matches with the heating installation interface, is furnished with back of the body cap (3) mutually with screw thread (2).
2 heating pipe joints according to claim 1 is characterized in that: the groove (4) of placing O-ring seal is arranged on the described fittings body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01272313 CN2535647Y (en) | 2001-12-19 | 2001-12-19 | Heating tube connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01272313 CN2535647Y (en) | 2001-12-19 | 2001-12-19 | Heating tube connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2535647Y true CN2535647Y (en) | 2003-02-12 |
Family
ID=33677498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01272313 Expired - Fee Related CN2535647Y (en) | 2001-12-19 | 2001-12-19 | Heating tube connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2535647Y (en) |
-
2001
- 2001-12-19 CN CN 01272313 patent/CN2535647Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |