CN210266267U - Self-tapping thread type self-sealing seamless connection device special for skirting line type radiator - Google Patents
Self-tapping thread type self-sealing seamless connection device special for skirting line type radiator Download PDFInfo
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- CN210266267U CN210266267U CN201921143601.2U CN201921143601U CN210266267U CN 210266267 U CN210266267 U CN 210266267U CN 201921143601 U CN201921143601 U CN 201921143601U CN 210266267 U CN210266267 U CN 210266267U
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Abstract
The utility model discloses a special self tapping screw thread formula self sealss seamless connection device of skirting line type radiator, including self tapping screw thread formula joint, the intermediate position that self tapping screw thread formula connects is equipped with fastening point, and fastening point's both sides are equipped with self tapping screw thread, and self tapping screw thread formula joint will be fixed in the pipeline on the cooling panel through rotatory self tapping screw thread when the installation and connect. The utility model discloses use self tapping screw thread formula self sealss connecting device to carry out the pipe connection, self tapping screw thread will be fixed in the pipeline on the heat dissipation panel through rotatory and connect, plays good fixed action, need not to use separately and fixes the pipeline connector such as rivet, and not only convenient operation is swift, does benefit to the field installation, and sealing performance is good moreover.
Description
Technical Field
The utility model belongs to the technical field of the skirting line ring is warm, a self sealss connecting device for this technical field is related to, concretely relates to self tapping screw thread formula self sealss jointless connection device.
Background
The water pipelines among the skirting line type radiators are connected in a threaded mode mostly when being connected, namely the water pipelines of the skirting line type radiators are internal threads and are connected with special parts of external threads in a rotating and sealing mode.
In order to overcome the technical defects that internal threads are processed on a water pipeline due to needs, the field installation is not facilitated, and the installation efficiency is influenced, the self-sealing connecting device is convenient and quick to operate in an earlier filed application (a novel skirting line type heating field special self-sealing connecting device with the application number of 201720518414.2), and a self-sealing pipe joint (shown in figure 2) is used in the connection of the water pipeline, so that the field installation and splicing of skirting lines are facilitated, the installation efficiency is greatly improved, and the installation cost is reduced.
However, in the practical application process of the self-sealing connection device, the self-sealing connection device needs to be fixed on the heat dissipation panel of the skirting line type heat sink by using rivets, so as to avoid the phenomena of displacement, deformation and the like caused by expansion with heat and contraction with cold. Use rivet etc. to fix self sealss connecting device when field installation, can influence the installation effectiveness, improve installation cost, influence market competition. For this reason, a more convenient connection device for plumbing and field installation is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a special self tapping screw thread formula of skirting line type radiator is from sealss seamless connection device that pipe connection and field installation are more swift convenient and sealing performance is good is provided.
In order to solve the technical problem, the utility model relates to a special self tapping screw thread formula self sealss seamless connection device of skirting line type radiator, connect including self tapping screw thread formula, the intermediate position that self tapping screw thread formula connects is equipped with fastening point, the both sides of fastening point are equipped with self tapping screw thread, self tapping screw thread formula connects and will be fixed in the pipeline on the cooling panel through rotatory self tapping screw thread when the installation and connect, is equipped with a plurality of seal grooves on the outer wall at self tapping screw thread formula joint both ends, the sealing washer wrap in the seal groove.
On the basis of the technical scheme, the outer diameter of the self-tapping thread is larger than the outer diameter of the joint body and larger than the inner diameter of a pipeline installed on the heat dissipation panel.
Furthermore, the self-tapping threads on both sides of the fastening point are either straight threads or reversed threads.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a water pipeline uses self tapping screw thread formula to connect, and self tapping screw thread connects through rotatory pipeline that will be fixed in on the heat radiation panel, plays good fixed action, need not to use separately and fixes the pipeline connector such as rivet, and not only convenient operation is swift, does benefit to the field installation, has practiced thrift the processing cost, has improved the installation effectiveness greatly, and sealing performance is good moreover, has significantly reduced the emergence of situations such as interface seepage.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a self-tapping thread type self-sealing seamless connection device specially used for a skirting line type radiator of the present invention;
fig. 2 is a schematic structural view of a novel skirting line type heating field dedicated self-sealing connection device in the background art.
Detailed Description
As shown in fig. 1, a dedicated self-tapping screw thread formula self-sealing connecting device of skirting line heating, including self-tapping screw thread formula joint 4, self-tapping screw thread formula joint 4's intermediate position is equipped with fastening point 43, the both sides of fastening point 43 are equipped with self-tapping screw thread 42, self-tapping screw thread formula joint 4 will be fixed in pipeline 31 on heat dissipation panel 3 through rotatory self-tapping screw thread 42 and connect when the installation, is equipped with a plurality of seal grooves on the outer wall at self-tapping screw thread formula joint 4 both ends, sealing washer 41 wrap up in the seal groove. The outer diameter of the tapping screw 42 is larger than the outer diameter of the body of the joint 4 and larger than the inner diameter of the pipe 31 attached to the heat radiation panel 3.
The utility model discloses pipe connection and fixed mounting are convenient, when heat dissipation panel splices, in inserting two pipes 31 on the heat dissipation panel 3 with self tapping screw thread formula joint 4, through the self tapping screw thread 42 of the rotatory its both sides of fastening point 43, self tapping screw thread 42 produces the internal thread at two pipes 31 mouths of pipe, thereby self tapping screw thread formula joint 4 is fixed with two pipes, need not to use fixed pipe joints such as rivet separately, do benefit to the on-the-spot installation concatenation, practiced thrift installation cost. Meanwhile, the outer walls at the two ends of the self-tapping thread type joint 4 are provided with a plurality of sealing grooves and sealing rings 41, so that the sealing performance is good, the self-tapping thread type joint is not easy to damage, and the service life is prolonged.
However, in the insertion-type self-sealing pipe joint (as shown in fig. 2) used in the prior art, the outer diameter of the insertion-type self-sealing pipe joint 2 is smaller than the inner diameter of the pipeline 11 located inside the heat dissipation panel 1, a plurality of positioning grooves are arranged on the outer walls of the two ends of the insertion-type self-sealing pipe joint 2, the rubber sealing rings 21 are wrapped in the positioning grooves, and the limiting device 22 is located in the middle of the insertion-type self-sealing pipe joint 1. The plug-in self-sealing pipe joint with the structure needs to be fixed on the heat dissipation panel 1 when in use, otherwise, the plug-in self-sealing pipe joint is easy to fall off, and the leakage of the joint is caused. And use rivet etc. to fix self-sealing coupling when the on-the-spot installation, can influence the installation effectiveness, improved installation cost, also influenced market competition.
The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.
Claims (2)
1. The utility model provides a special self tapping screw thread formula self sealss jointless connection device of skirting line type radiator, includes self tapping screw thread formula joint (4), its characterized in that: the middle position of self tapping screw thread formula connects (4) is equipped with fastening point (43), the both sides of fastening point (43) are equipped with self tapping screw thread (42), self tapping screw thread formula connects (4) and will be fixed in pipeline (31) on cooling panel (3) through rotatory self tapping screw thread (42) when the installation and connect, is equipped with a plurality of seal grooves on the outer wall at self tapping screw thread formula connects (4) both ends, sealing washer (41) wrap up in the seal groove.
2. The self-tapping thread type self-sealing seamless connection device specially used for the skirting line type radiator as claimed in claim 1, wherein: the outer diameter of the self-tapping thread (42) is larger than the outer diameter of the joint (4) body and larger than the inner diameter of a pipeline (31) installed on the heat dissipation panel (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921143601.2U CN210266267U (en) | 2019-07-20 | 2019-07-20 | Self-tapping thread type self-sealing seamless connection device special for skirting line type radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921143601.2U CN210266267U (en) | 2019-07-20 | 2019-07-20 | Self-tapping thread type self-sealing seamless connection device special for skirting line type radiator |
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| Publication Number | Publication Date |
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| CN210266267U true CN210266267U (en) | 2020-04-07 |
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| CN201921143601.2U Active CN210266267U (en) | 2019-07-20 | 2019-07-20 | Self-tapping thread type self-sealing seamless connection device special for skirting line type radiator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332386A (en) * | 2019-07-20 | 2019-10-15 | 安徽安诺热能科技有限公司 | A kind of dedicated tapping screw thread formula self-sealing seamless connecting apparatus of Sirting line type heating radiator |
-
2019
- 2019-07-20 CN CN201921143601.2U patent/CN210266267U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332386A (en) * | 2019-07-20 | 2019-10-15 | 安徽安诺热能科技有限公司 | A kind of dedicated tapping screw thread formula self-sealing seamless connecting apparatus of Sirting line type heating radiator |
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