CN204042261U - Novel stainless steel pipe reducing connecting head - Google Patents
Novel stainless steel pipe reducing connecting head Download PDFInfo
- Publication number
- CN204042261U CN204042261U CN201420457004.8U CN201420457004U CN204042261U CN 204042261 U CN204042261 U CN 204042261U CN 201420457004 U CN201420457004 U CN 201420457004U CN 204042261 U CN204042261 U CN 204042261U
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- CN
- China
- Prior art keywords
- drive connector
- large drive
- adaptor tube
- connector pipe
- connecting head
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- 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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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to a kind of novel stainless steel pipe reducing connecting head.It solve the problems such as existing reducing connecting head stability is low.Comprise all cylindrically and the coaxial large drive connector pipe that is connected and path adaptor tube, the diameter of large drive connector pipe is greater than the diameter of path adaptor tube, internal thread is provided with in large drive connector pipe, be provided with and large drive connector pipe and path adaptor tube can be blocked mutually and there is in week externally threaded shrouding to the periphery that match with internal thread in large drive connector pipe inside, shrouding is threaded connection mode and is arranged in large drive connector pipe, non-circular pod apertures is provided with at shrouding center, and shrouding is provided with liquid turbulent structure near path adaptor tube side, liquid flow-guiding structure is provided with between large drive connector pipe and path adaptor tube.The advantage of this novel stainless steel pipe reducing connecting head is: stablize, flow of fluid is smooth and easy, not easily produces noise, long service life because of the change of caliber during flow of fluid.
Description
Technical field
The utility model belongs to pipe-line equipment technical field, especially relates to a kind of novel stainless steel pipe reducing connecting head.
Background technique
Stainless-steel pipe is a kind of rectangular circular steel of hollow, is mainly widely used in industrial transportation pipe line and the machine structural parts etc. such as oil, chemical industry, medical treatment, food, light industry, machinery instrument.Two common reducing stainless-steel pipes are connected normally by reducing connecting head, but existing reducing connecting head also exists many deficiencies in use, such as, due to the change of two reducing stainless-steel pipe joint calibers, easily cause flow of fluid smooth, fluid pressure change easily causes liquid produce impact to body thus produce noise, in addition, existing reducing connecting head also also exists: complex structure, installs inconvenience, the problems such as intensity is low.
In order to solve prior art Problems existing, people have carried out long-term exploration, propose solution miscellaneous.Such as, Chinese patent literature discloses a kind of pipe type hydraulic fluid muffler [application number: 201010527368.5], the present invention is made up of suppressor case and the muffler body be arranged in suppressor case, the inlet flange of suppressor case, connecting tube, circular arc joint, cylindrical shell, reducer union and outlet(discharge) flange, weld together successively, inlet flange and outlet(discharge) flange are connected in series with the hydraulic tubing at two ends respectively; Muffler body is made up of perforated cylinder, porous taper cone barrel, closure plate and connection reinforcement plate, the large end of perforated cylinder and porous taper cone barrel welds together, the small end of porous taper cone barrel is closed with closure plate, and connection reinforcement plate is welded between described perforated cylinder and porous taper cone barrel and is welded between described porous taper cone barrel and closure plate.Such scheme to some extent solves the large problem of existing noise, but the program still also exists: complex structure, poor stability, installs inconvenience, the problem that intensity is low.
Summary of the invention
The purpose of this utility model is for the problems referred to above, provides a kind of simple and reasonable, the novel stainless steel pipe reducing connecting head of good stability.
For achieving the above object, the utility model have employed following technical proposal: this novel stainless steel pipe reducing connecting head, comprise all cylindrically and the coaxial large drive connector pipe that is connected and path adaptor tube, the diameter of described large drive connector pipe is greater than the diameter of path adaptor tube, it is characterized in that, internal thread is provided with in described large drive connector pipe, be provided with and large drive connector pipe and path adaptor tube can be blocked mutually and there is in week externally threaded shrouding to the periphery that match with internal thread in large drive connector pipe inside, described shrouding is threaded connection mode and is arranged in large drive connector pipe, non-circular pod apertures is provided with at shrouding center, and described shrouding is provided with liquid turbulent structure near path adaptor tube side, liquid flow-guiding structure is provided with between large drive connector pipe and path adaptor tube.In this structure, mounting rod can be inserted in pod apertures during installation, due to pod apertures be non-circular mounting rod is rotated time shrouding can be driven to large drive connector in-pipe, the mode of being threaded connection makes shrouding be arranged in large drive connector pipe, make shrouding good stability, and make to liquid carrying for buffering, liquid to be reduced to the impact of large drive connector inner tube wall owing to being provided with internal thread in large drive connector pipe.
In above-mentioned novel stainless steel pipe reducing connecting head, the in the form of annular discs and described shrouding of described shrouding is arranged on large drive connector pipe near one end of path adaptor tube.
In above-mentioned novel stainless steel pipe reducing connecting head, described liquid turbulent structure comprises some shroudings that is arranged on towards the side of path adaptor tube and circumferencial direction is uniformly set at the guide plate of the periphery of pod apertures, described guide plate is along being obliquely installed clockwise or counterclockwise, breach is equipped with inside described guide plate, described breach is clamping mutual to the outer circumferential of a discoid body respectively, and between described discoid body and guide plate, forming the gap can supplied water and flow through, described gap is communicated with pod apertures.Current produce turbulent flow and make liquid not easily produce noise because of the change of caliber under guide plate effect.
In above-mentioned novel stainless steel pipe reducing connecting head, described liquid flow-guiding structure comprises and to be arranged on outside guide plate and diversion seat in cone shape, described diversion seat is circumferentially with and from up to down arranges and the water conservancy diversion rib distributed in the shape of a spiral, described discoid body is arranged on bottom diversion seat, and described diversion seat top has the pointed cone portion extended in path adaptor tube.Playing guide functions makes liquid slow down before carrying out turbulent flow, and flows to gap from diversion seat outer circumferential.
In above-mentioned novel stainless steel pipe reducing connecting head, described diversion seat outer circumferential and path adaptor tube week form guide channel to the inside.
In above-mentioned novel stainless steel pipe reducing connecting head, described pod apertures is square, and the diameter of described pod apertures is equal with the diameter of path adaptor tube.Ensure the steady of the flowing of liquid.
In above-mentioned novel stainless steel pipe reducing connecting head, be provided with curved transition sections between described large drive connector pipe and path adaptor tube, and described guide plate outer end is against being arranged on inside curved transition sections.
Compared with prior art, the advantage of this novel stainless steel pipe reducing connecting head is: structure is simple, and stablize, flow of fluid is smooth and easy, not easily produces noise, long service life because of the change of caliber during flow of fluid.
Accompanying drawing explanation
The sectional view that Fig. 1 provides for the utility model.
Fig. 2 is explosive view of the present utility model.
In figure, large drive connector pipe 1, internal thread 11, path adaptor tube 2, shrouding 3, outside thread 31, pod apertures 32, liquid turbulent structure 4, guide plate 41, breach 42, discoid body 43, gap 44, liquid flow-guiding structure 5, diversion seat 51, water conservancy diversion rib 52, pointed cone portion 53, guide channel 54, curved transition sections 6.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
As shown in Figure 1-2, this novel stainless steel pipe reducing connecting head, comprise all cylindrically and the coaxial large drive connector pipe 1 that is connected and path adaptor tube 2, the diameter of large drive connector pipe 1 is greater than the diameter of path adaptor tube 2, curved transition sections 6 is provided with between large drive connector pipe 1 and path adaptor tube 2, internal thread 11 is provided with in large drive connector pipe 1, be provided with in large drive connector pipe 1 inside and large drive connector pipe 1 and path adaptor tube 2 can be blocked mutually and there is in week the shrouding 3 of the outside thread 31 matched with internal thread 11 to the periphery, shrouding 3 is threaded connection mode and is arranged in large drive connector pipe 1, the pod apertures 32 be square is provided with at shrouding 3 center, and shrouding 3 is provided with liquid turbulent structure 4 near path adaptor tube 2 side, liquid flow-guiding structure 5 is provided with between large drive connector pipe 1 and path adaptor tube 2, mounting rod can be inserted in pod apertures 32 during installation, move in large drive connector pipe 1 due to shrouding 3 can be driven when pod apertures 32 is square and makes mounting rod rotate, the mode of being threaded connection makes shrouding 3 be arranged in large drive connector pipe 1, make shrouding 3 good stability, and make to supply buffering to liquid carrying owing to being provided with internal thread 11 in large drive connector pipe 1, reduce liquid to the impact of large drive connector pipe 1 inwall.
Preferably, the shrouding 3 in the present embodiment is in the form of annular discs and shrouding 3 is arranged on large drive connector pipe 1 near one end of path adaptor tube 2.Wherein, liquid turbulent structure 4 in the present embodiment comprises some shroudings 3 that is arranged on towards the side of path adaptor tube 2 and circumferencial direction is uniformly set at the guide plate 41 of the periphery of pod apertures 32, guide plate 41 outer end is against being arranged on inside curved transition sections 6, guide plate 41 is along being obliquely installed clockwise or counterclockwise, breach 42 is equipped with inside guide plate 41, breach 42 is clamping mutual to the outer circumferential of a discoid body 43 respectively, and between discoid body 43 and guide plate 41, form the gap 44 can supplied water and flow through, gap 44 is communicated with pod apertures 32, making current under guide plate 41 acts on, produce turbulent flow like this makes liquid not easily produce noise because of the change of caliber.
Further, here liquid flow-guiding structure 5 comprises and to be arranged on outside guide plate 41 and diversion seat 51 in cone shape, diversion seat 51 is circumferentially with and from up to down arranges and the water conservancy diversion rib 52 distributed in the shape of a spiral, discoid body 43 is arranged on bottom diversion seat 51, and diversion seat 51 top has the pointed cone portion 53 extended in path adaptor tube 2, playing guide functions makes liquid slow down before carrying out turbulent flow, and flows to gap 44 from diversion seat 51 outer circumferential.
In addition, diversion seat 51 outer circumferential here and path adaptor tube 2 weeks form guide channel 54 to the inside.In order to ensure the steady of the flowing of liquid, the diameter of pod apertures 32 is equal with the diameter of path adaptor tube 2.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ the terms such as large drive connector pipe 1, internal thread 11, path adaptor tube 2, shrouding 3, outside thread 31, pod apertures 32, liquid turbulent structure 4, guide plate 41, breach 42, discoid body 43, gap 44, liquid flow-guiding structure 5, diversion seat 51, water conservancy diversion rib 52, pointed cone portion 53, guide channel 54, curved transition sections 6 herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (7)
1. a novel stainless steel pipe reducing connecting head, comprise all cylindrically and the coaxial large drive connector pipe (1) be connected and path adaptor tube (2), the diameter of described large drive connector pipe (1) is greater than the diameter of path adaptor tube (2), it is characterized in that, internal thread (11) is provided with in described large drive connector pipe (1), be provided with in large drive connector pipe (1) inside and large drive connector pipe (1) and path adaptor tube (2) can be blocked mutually and there is in week the shrouding (3) of the outside thread (31) matched with internal thread (11) to the periphery, described shrouding (3) mode of being threaded connection is arranged in large drive connector pipe (1), non-circular pod apertures (32) is provided with at shrouding (3) center, and described shrouding (3) is provided with liquid turbulent structure (4) near path adaptor tube (2) side, liquid flow-guiding structure (5) is provided with between large drive connector pipe (1) and path adaptor tube (2).
2. novel stainless steel pipe reducing connecting head according to claim 1, it is characterized in that, the in the form of annular discs and described shrouding (3) of described shrouding (3) is arranged on large drive connector pipe (1) one end near path adaptor tube (2).
3. novel stainless steel pipe reducing connecting head according to claim 1 and 2, it is characterized in that, described liquid turbulent structure (4) comprises some shroudings (3) that is arranged on towards the side of path adaptor tube (2) and circumferencial direction is uniformly set at the guide plate (41) of the periphery of pod apertures (32), described guide plate (41) is along being obliquely installed clockwise or counterclockwise, described guide plate (41) inner side is equipped with breach (42), described breach (42) respectively with the mutual clamping in outer circumferential of a discoid body (43), and between described discoid body (43) and guide plate (41), form the gap (44) can supplied water and flow through, described gap (44) is communicated with pod apertures (32).
4. novel stainless steel pipe reducing connecting head according to claim 3, it is characterized in that, described liquid flow-guiding structure (5) comprises and is arranged on guide plate (41) outside and in the diversion seat (51) of cone shape, described diversion seat (51) is circumferentially with and from up to down arranges and the water conservancy diversion rib (52) distributed in the shape of a spiral, described discoid body (43) is arranged on diversion seat (51) bottom, and described diversion seat (51) top has the pointed cone portion (53) extended in path adaptor tube (2).
5. novel stainless steel pipe reducing connecting head according to claim 4, is characterized in that, described diversion seat (51) outer circumferential and path adaptor tube (2) week form guide channel (54) to the inside.
6. novel stainless steel pipe reducing connecting head according to claim 1, it is characterized in that, described pod apertures (32) is square, and the diameter of described pod apertures (32) is equal with the diameter of path adaptor tube (2).
7. novel stainless steel pipe reducing connecting head according to claim 3, it is characterized in that, be provided with curved transition sections (6) between described large drive connector pipe (1) and path adaptor tube (2), and described guide plate (41) outer end is against being arranged on curved transition sections (6) inner side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420457004.8U CN204042261U (en) | 2014-08-13 | 2014-08-13 | Novel stainless steel pipe reducing connecting head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420457004.8U CN204042261U (en) | 2014-08-13 | 2014-08-13 | Novel stainless steel pipe reducing connecting head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204042261U true CN204042261U (en) | 2014-12-24 |
Family
ID=52242926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420457004.8U Expired - Fee Related CN204042261U (en) | 2014-08-13 | 2014-08-13 | Novel stainless steel pipe reducing connecting head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204042261U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738989A (en) * | 2021-08-31 | 2021-12-03 | 唐山建龙简舟钢铁有限公司 | Spiral-flow type silencer |
-
2014
- 2014-08-13 CN CN201420457004.8U patent/CN204042261U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738989A (en) * | 2021-08-31 | 2021-12-03 | 唐山建龙简舟钢铁有限公司 | Spiral-flow type silencer |
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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 |
Granted publication date: 20141224 Termination date: 20150813 |
|
| EXPY | Termination of patent right or utility model |