CN202501126U - Connecting joint of heater water pipes - Google Patents
Connecting joint of heater water pipes Download PDFInfo
- Publication number
- CN202501126U CN202501126U CN2012200284654U CN201220028465U CN202501126U CN 202501126 U CN202501126 U CN 202501126U CN 2012200284654 U CN2012200284654 U CN 2012200284654U CN 201220028465 U CN201220028465 U CN 201220028465U CN 202501126 U CN202501126 U CN 202501126U
- Authority
- CN
- China
- Prior art keywords
- locking
- plug
- joint
- locking nut
- waterpipe jointing
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances data:image/svg+xml;base64,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 data:image/svg+xml;base64,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 O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 15
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 239000012535 impurity Substances 0.000 abstract description 4
- 230000000903 blocking Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 description 14
- 238000009434 installation Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000414 obstructive Effects 0.000 description 1
Abstract
A connecting joint of heater water pipes comprises a tubular plug-in body, a locking nut installed on the plug-in body, a locking member inserted between the plug-in body and the locking nut, and a water pipe joint arranged in the front end of the plug-in body. The connecting joint is characterized in that the outer wall of the water pipe joint is conical whose front portion is narrow and rear portion is wide, that the locking member is arranged between the water pipe joint and the locking nut, the inner surface of the locking member is a conical surface which matches with the outer surface of the water pipe joint, and a blocking edge which is blocked between the locking nut and the plug-in body is arranged in the lower part of the locking member. The connecting joint of the utility model has the advantages that the structure is simple, the connection is rapid, the water flow is smooth so that heating effects are not influenced, and scales and impurities are not easy to accumulate to block the water pipe.
Description
Technical field
The utility model belongs to a kind of pipeline connecting parts, particularly a kind of Heater hose jointing.
Background technique
Existing heating pipeline link comprises that two ends process threaded tubular insert body; Be provided with waterpipe jointing at plug body one end; Said waterpipe jointing is provided with two annular grooves; In each groove, be provided with seal ring, corresponding waterpipe jointing place is connected with locking nut on plug body, between waterpipe jointing and locking nut, is provided with the elasticity locking element.During installation; Earlier, plastic-aluminum interface tube inwall is used the rounding device full circle, in the plastic-aluminum interface tube of then insertion of the waterpipe jointing on plug body rounding being crossed at plastic-aluminum interface tube place suit locking nut and elasticity locking element; The rotation lock nut makes between plug body and the plastic-aluminum pipe through the seal ring sealing.The problem of its existence is: owing on waterpipe jointing, be provided with groove, so waterpipe jointing is the undergauge interface, during water supply, because the waterpipe jointing internal diameter less than the plastic-aluminum bore, causes hot water flow less than normal; After long-time the use, the impurity in incrustation scale and the water is trapped in the undergauge jointing and forms the water route obstruction easily.
Summary of the invention
The purpose of the utility model is to solve the problems referred to above that existing technology exists, provide a kind of simple in structure, connect fast, current are unobstructed, use incrustation scale and impurity to be difficult for piling up for a long time, do not stop up the hot-water heating pipeline connection plug-in unit in water route.
The utility model is achieved in that it comprises the tubular insert body, is installed in locking nut on the plug body, is located at the locking element between plug body and the locking nut; The plug body front end is provided with waterpipe jointing; Its special way is that the outer wall of said waterpipe jointing is beloid taper shape; Between waterpipe jointing and locking nut, be provided with locking element; The conical surface of locking element internal surface for matching with the waterpipe jointing outer wall, the bottom of locking element is provided with the card edge, and said card is along being stuck between locking nut and the plug body.
The utility model has the advantages that: simple in structure, connect quick; Owing to directly contact between waterpipe jointing outer wall and the plastic-aluminum pipe internal surface; And the conical inner surface through locking element is compressing and realize sealing therebetween between waterpipe jointing outer wall and the plastic-aluminum pipe internal surface, and therefore, the waterpipe jointing inwall does not have undergauge; The internal diameter that makes waterpipe jointing is identical with internal diameter with the plastic-aluminum pipe of its cooperation; Guarantee that current are unobstructed, use incrustation scale and impurity to be difficult for piling up for a long time, do not stop up the water route.
Description of drawings:
Fig. 1 is the structural representation of the utility model;
Among the figure: 1 one locking elements, 2 one heating installation interfaces, 3 one locking nuts, 4 one plug body, 5 one card edges, 6 one conical surfaces, 7 one waterpipe jointings, 8 one plastic-aluminum pipes.
Embodiment
As shown in Figure 1; The utility model comprises tubular insert body 4, and locking nut 3 is installed on plug body 4, and plug body 4 front ends are provided with waterpipe jointing 7; Said waterpipe jointing 7 outer walls are beloid taper shape; Between waterpipe jointing 7 and locking nut 3, be provided with locking element 1, the conical surface 6 of said locking element 1 internal surface for matching with waterpipe jointing 7 outer walls is provided with card along 5 in locking element 1 bottom; Card edge 5 is stuck between locking nut 3 and the plug body 4, is provided with the heating installation interface 2 that is connected with heating installation in the rear end of plug body 4.
During installation; Earlier, the port inner wall of plastic-aluminum pipe 8 use the rounding device full circle, in plastic-aluminum pipe 8 ports of then the 7 insertion roundings of the waterpipe jointing on the plug body 4 being crossed at the jointing suit locking nut 3 and locking element 1 of plastic-aluminum pipe 8; Rotation lock nut 3; Make locking element 1 compress plastic-aluminum pipe 8, and then realize being connected and sealing between waterpipe jointing 7 and the plastic-aluminum pipe 8 that the heating installation interface 2 with plug body 4 the other ends is connected with radiator then.
Claims (1)
1. Heater hose jointing; Comprise the tubular insert body, be installed in locking nut on the plug body, be located at the locking element between plug body and the locking nut; The plug body front end is provided with waterpipe jointing; It is characterized in that: the outer wall of said waterpipe jointing is beloid taper shape, between waterpipe jointing and locking nut, is provided with locking element, the conical surface of locking element internal surface for matching with the waterpipe jointing outer wall; The bottom of locking element is provided with the card edge, and said card is along being stuck between locking nut and the plug body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200284654U CN202501126U (en) | 2012-01-19 | 2012-01-19 | Connecting joint of heater water pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200284654U CN202501126U (en) | 2012-01-19 | 2012-01-19 | Connecting joint of heater water pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202501126U true CN202501126U (en) | 2012-10-24 |
Family
ID=47037740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200284654U Expired - Fee Related CN202501126U (en) | 2012-01-19 | 2012-01-19 | Connecting joint of heater water pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202501126U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106987702A (en) * | 2017-06-07 | 2017-07-28 | 宝银特种钢管有限公司 | A kind of U-tube destressing inner wall protection gas operated device |
-
2012
- 2012-01-19 CN CN2012200284654U patent/CN202501126U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106987702A (en) * | 2017-06-07 | 2017-07-28 | 宝银特种钢管有限公司 | A kind of U-tube destressing inner wall protection gas operated device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121024 Termination date: 20130119 |