CN212691178U - High-pressure pipe fitting tee bend connector - Google Patents
High-pressure pipe fitting tee bend connector Download PDFInfo
- Publication number
- CN212691178U CN212691178U CN202021499193.7U CN202021499193U CN212691178U CN 212691178 U CN212691178 U CN 212691178U CN 202021499193 U CN202021499193 U CN 202021499193U CN 212691178 U CN212691178 U CN 212691178U
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- China
- Prior art keywords
- connecting seat
- extension
- clamping
- cavity
- rubber seal
- 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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- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229920001971 elastomer Polymers 0.000 claims abstract description 13
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 13
- 239000011737 fluorine Substances 0.000 claims abstract description 13
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 11
- 238000003466 welding Methods 0.000 claims abstract 4
- 239000007788 liquid Substances 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 241000309551 Arthraxon hispidus Species 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 description 21
- 229920001973 fluoroelastomer Polymers 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 239000004945 silicone rubber Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010668 complexation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model provides a high-pressure pipe fitting tee bend connector, including the joint conical head, first fluorine rubber seal circle, the clamping head, the connecting seat, the extension pipe, spacing step, the indent step, silicon rubber seal circle and extension step, the welding of connecting seat right-hand member face has the clamping head, the clamping head right-hand member face is provided with the joint conical head, clamping head annular side left side clamping sleeve has first fluorine rubber seal circle, the welding of connecting seat left end face has the extension pipe, the extension pipe left end face is provided with spacing step, the terminal surface is provided with the indent step under the connecting seat, the terminal surface is provided with the extension step under the indent step, extension step annular side upside clamping sleeve has silicon rubber seal circle, this design has solved original tee bend connector structure complicacy, the loaded down with trivial details problem of installation step, the utility model discloses rational in infrastructure, convenient.
Description
Technical Field
The utility model relates to a high-pressure pipe fitting tee bend connector belongs to high-pressure pipe fitting technical field.
Background
High-pressure pipes are, as their name implies, pipes with a relatively high pressure resistance. The chemical standard of China refers to a pipeline with the bearing pressure of more than or equal to 16MPa as a high-pressure pipeline. The high-pressure pipe fitting is used in specific environments such as high-pressure steam equipment, chemical high-temperature and high-pressure pipelines, pressure vessels of power plants and nuclear power plants, high-pressure boiler accessories and the like. When need be to installation pressure instrument on the high-pressure pipe fitting or connect a set of high-pressure line again, just need use three way connection ware, but traditional three way connection ware is the components of a whole that can function independently mosaic structure mostly, brings the degree of difficulty for manufacturing to the components of a whole that can function independently mosaic structure is sealed the effect also relatively poor in daily use, and current three way connection ware structure is complicated, and installation steps are loaded down with trivial details, and the practicality is lower, now urgently needs a high-pressure pipe fitting three way connection ware to solve the problem that the aforesaid appears.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high-pressure pipe fitting tee bend connector to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, convenient to use, the leakproofness is good, and the practicality is strong.
In order to achieve the above purpose, the present invention is realized by the following technical solution: a high-pressure pipe fitting three-way connector comprises a clamping conical head, a first fluororubber sealing ring, a clamping head, a connecting seat, an extension pipe, a second fluororubber sealing ring, a clamping sleeve step, a limiting step, an inward-concave step, an external thread, a silicon rubber sealing ring and an extension step, wherein the clamping head is welded on the right end face of the connecting seat, the clamping head is arranged on the right end face of the clamping head, the first fluororubber sealing ring is clamped and sleeved on the left side of the annular side face of the clamping conical head, the extension pipe is welded on the left end face of the connecting seat, the limiting step is arranged on the left end face of the extension pipe, the clamping sleeve step is arranged on the left end face of the limiting step, the second fluororubber sealing ring is clamped and sleeved on the right side of the annular side face of the clamping sleeve step, and a silicone rubber sealing ring is sleeved on the upper side of the annular side surface of the extension step in a clamping manner.
Furthermore, a through cavity is formed inside the clamping head, a through hole is formed inside the clamping conical head, and the through hole is communicated with the through cavity.
Furthermore, a liquid passing cavity is formed in the connecting seat and communicated with the through cavity, a liquid inlet cavity is formed in the lower side of the inner portion of the connecting seat and communicated with the liquid passing cavity.
Furthermore, a liquid outlet cavity is formed in the extension pipe and communicated with the liquid passing cavity.
Furthermore, the clamping conical head, the clamping head, the connecting seat, the extension pipe, the clamping sleeve step, the limiting step, the concave step and the extension step are all made of solid blank materials through turning processing of an external numerical control lathe.
The utility model has the advantages that: the utility model discloses a high-pressure pipe fitting tee bend connector, because of the utility model discloses add joint conical head, first fluorine rubber seal circle, clamping head, connecting seat, extension pipe, second fluorine rubber seal circle, cutting ferrule step, spacing step, indent step, external screw thread, silicon rubber seal circle and extension step, this design is convenient to be connected with high-pressure pipe fitting and clamps to the leakproofness is good, and it is complicated to have solved original tee bend connector structure, and the loaded down with trivial details problem of installation step has improved the utility model discloses a be convenient for install the result of use.
Because of clamping the head inside and having seted up the chamber that runs through, the joint conical head is inside to have seted up the through-hole, and the through-hole link up with running through the chamber mutually, runs through during chamber and through-hole make things convenient for liquid to flow in the connecting seat joint conical head, because of the extension intraduct has seted up out the sap cavity, go out the sap cavity and link up with crossing the sap cavity mutually, during this design makes things convenient for liquid inflow extension pipe in the connecting seat, the utility model discloses rational in infrastructure, convenient to use, the leakproofness is good, and.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of a high-pressure pipe fitting three-way connector of the present invention;
FIG. 2 is a front sectional view of a mechanism for facilitating use in a high-pressure three-way connector for pipe fittings according to the present invention;
FIG. 3 is a sectional view of the easy-to-use mechanism of the three-way connector for high-pressure pipes of the present invention;
in the figure: 1-clamping conical head, 2-first fluororubber sealing ring, 3-clamping head, 4-connecting seat, 5-extension pipe, 6-second fluororubber sealing ring, 7-clamping sleeve step, 8-limiting step, 9-concave step, 10-external thread, 11-silicon rubber sealing ring, 12-extension step, 31-through cavity, 41-liquid passing cavity, 42-liquid inlet cavity and 51-liquid outlet cavity.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-3, the present invention provides a technical solution: a high-pressure pipe three-way connector comprises a clamping conical head 1, a first fluorine rubber sealing ring 2, a clamping head 3, a connecting seat 4, an extension pipe 5, a second fluorine rubber sealing ring 6, a clamping sleeve step 7, a limiting step 8, an inward concave step 9, an external thread 10, a silicon rubber sealing ring 11 and an extension step 12, wherein the clamping head 3 is welded on the right end face of the connecting seat 4, the clamping conical head 1 is arranged on the right end face of the clamping head 3, the first fluorine rubber sealing ring 2 is clamped and sleeved on the left side of the annular side face of the clamping conical head 1, the extension pipe 5 is welded on the left end face of the connecting seat 4, the limiting step 8 is arranged on the left end face of the extension pipe 5, the clamping sleeve step 7 is arranged on the left end face of the limiting step 8, the second fluorine rubber sealing ring 6 is clamped and sleeved on the right side of the annular side face of the clamping sleeve step 7, the upper side of the annular side face of the extension step 12 is sleeved with the silicone rubber sealing ring 11 in a clamping mode, and the problems that the structure of an original three-way connector is complex and installation steps are complex are solved through the design.
The clamping head 3 is internally provided with a through cavity 31, the clamping conical head 1 is internally provided with a through hole, the through hole is communicated with the through cavity 31, the through cavity 31 and the through hole facilitate the liquid in the connecting seat 4 to flow into the clamping conical head 1, the connecting seat 4 is internally provided with a liquid cavity 41, the liquid cavity 41 is communicated with the through cavity 31, the lower side inside the connecting seat 4 is provided with a liquid inlet cavity 42, the liquid inlet cavity 42 is communicated with the liquid cavity 41, the design facilitates the liquid to flow into the connecting seat 4, the liquid outlet cavity 51 is arranged inside the extension pipe 5, the liquid outlet cavity 51 is communicated with the liquid cavity 41, the design facilitates the liquid in the connecting seat 4 to flow into the extension pipe 5, the clamping conical head 1, the clamping head 3, the connecting seat 4, the extension pipe 5, the clamping sleeve step 7, the limiting step 8, the concave step 9 and the extension step 12 are all made of solid blank materials and processed by an external numerically controlled lathe, and the clamping, The clamping head 3, the connecting seat 4, the extension pipe 5, the clamping sleeve step 7, the limiting step 8, the concave step 9 and the extension step 12 are manufactured and processed.
As an embodiment of the present invention: firstly, the extension step 12 is sleeved and fixed on the inner annular side surface of the external thread connecting piece through the external thread 10, the other end of the external threaded connecting piece needs to be clamped and fixed with an external high-pressure pipe fitting, and the extension step 12 has better sealing performance due to the clamping sleeve of the silicon rubber sealing ring 11, then the clamping conical head 1 and the clamping head 3 are connected with the inlet of an external measuring instrument in a clamping sleeve mode, in the process, an external clamp is required to be matched for clamping and fixing an external measuring instrument, the clamping and fixing conical head 1 has better sealing performance due to the clamping and fixing of the first fluororubber sealing ring 2, finally, another group of external high-pressure pipe fittings are clamped and fixed on the annular side surface of the clamping step and are limited and clamped through the limiting step 8, in the process, the limiting step 8 needs to be fixed by means of an external locking clamping sleeve, and the clamping sleeve is provided with the second fluorine rubber sealing ring 6, so that the sealing performance of the clamping sleeve step 7 is better.
In the later use process, liquid in the external high-pressure pipe fittings firstly enters the liquid inlet cavity 42, then flows into the liquid cavity 41, then respectively enters the through cavity 31 and the liquid outlet cavity 51, the liquid passing through the liquid outlet cavity 51 flows into another group of external high-pressure pipe fittings, the liquid flowing into the through cavity 31 continuously flows into the through hole and finally flows into the external measuring instrument, and therefore the external measuring instrument can display the liquid pressure in the external high-pressure pipe fittings.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a high-pressure pipe fitting tee bend connector, includes joint conical head, first fluorine rubber seal, clamping head, connecting seat, extension pipe, second fluorine rubber seal, cutting ferrule step, spacing step, indent step, external screw thread, silicon rubber seal and extension step, its characterized in that: the welding of connecting seat right-hand member face has the clamping head, the clamping head right-hand member face is provided with the joint conical head, joint conical head annular side left side card cover has first fluorine rubber seal, the welding of connecting seat left end face has the extension pipe, the extension pipe left end face is provided with spacing step, spacing step left end face is provided with the cutting ferrule step, cutting ferrule step annular side right side card cover has second fluorine rubber seal, the terminal surface is provided with the indent step under the connecting seat, indent step annular side downside is equipped with the external screw thread, the terminal surface is provided with the extension step under the indent step, extension step annular side upside card cover has silicon rubber seal.
2. The high-pressure pipe three-way connector according to claim 1, wherein: the inside cavity that runs through of joint head has been seted up, joint conical head is inside to be seted up the through-hole, and the through-hole link up with the cavity that runs through mutually.
3. The high-pressure pipe three-way connector according to claim 1, wherein: the liquid passing cavity is formed in the connecting seat and communicated with the penetrating cavity, the liquid inlet cavity is formed in the lower side of the inner portion of the connecting seat and communicated with the liquid passing cavity.
4. The high-pressure pipe three-way connector according to claim 1, wherein: a liquid outlet cavity is formed in the extension pipe and communicated with the liquid passing cavity.
5. The high-pressure pipe three-way connector according to claim 1, wherein: the clamping conical head, the clamping head, the connecting seat, the extension pipe, the clamping sleeve step, the limiting step, the concave step and the extension step are all made of solid blank materials through turning processing of an external numerical control lathe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021499193.7U CN212691178U (en) | 2020-07-27 | 2020-07-27 | High-pressure pipe fitting tee bend connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021499193.7U CN212691178U (en) | 2020-07-27 | 2020-07-27 | High-pressure pipe fitting tee bend connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212691178U true CN212691178U (en) | 2021-03-12 |
Family
ID=74899495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021499193.7U Expired - Fee Related CN212691178U (en) | 2020-07-27 | 2020-07-27 | High-pressure pipe fitting tee bend connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212691178U (en) |
-
2020
- 2020-07-27 CN CN202021499193.7U patent/CN212691178U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |