CN204042312U - Muffling type Stainless Steel Tube reducing connecting head - Google Patents
Muffling type Stainless Steel Tube reducing connecting head Download PDFInfo
- Publication number
- CN204042312U CN204042312U CN201420454879.2U CN201420454879U CN204042312U CN 204042312 U CN204042312 U CN 204042312U CN 201420454879 U CN201420454879 U CN 201420454879U CN 204042312 U CN204042312 U CN 204042312U
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- China
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- guide plate
- connecting head
- stainless steel
- reducing connecting
- type stainless
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Abstract
The utility model relates to a kind of muffling type Stainless Steel Tube reducing connecting head.It solve the problems such as existing reducing connecting head current noise is large.Comprise large drive connector pipe, path adaptor tube, shrouding, pod apertures and guide plate, diversion seat is provided with outside guide plate, diversion seat upper end has the pointed cone portion extended in path adaptor tube, breach is equipped with inside guide plate, breach respectively with the mutual clamping in outer circumferential, lower end of diversion seat, and form the gap flowed through of can supplying water between diversion seat and guide plate, gap is communicated with pod apertures, outside guide plate, be equipped with buckling groove, the distribution of buckling groove circumference arranges the loop configuration forming diameter and be less than the diameter of path adaptor tube.The advantage of this muffling type Stainless Steel Tube reducing connecting head is: structure is simple, and intensity is high, and 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 muffling type Stainless Steel Tube 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 flexible reducing joints for pipes [application number: 93225546.9], comprises flange, flexible conduit fittings body, it is characterized in that: flexible conduit fittings body is reducer.Such scheme to some extent solves the problem that existing reducing connecting head installs inconvenience, but the program still also exists: complex structure, and during use, liquid easily produces noise, 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, not easily produces the muffling type Stainless Steel Tube reducing connecting head of noise during flow of fluid.
For achieving the above object, the utility model have employed following technical proposal: this muffling type Stainless Steel Tube 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, described large drive connector pipe internal fixtion to be provided with between large drive connector pipe and path adaptor tube and the shrouding that large drive connector pipe and path adaptor tube can be blocked mutually, pod apertures is provided with at the center of shrouding, described shrouding be provided with towards the side of path adaptor tube some circumferencial direction be uniformly set at pod apertures periphery and along the guide plate be obliquely installed clockwise or counterclockwise, the diversion seat in cone shape is provided with outside described guide plate, described diversion seat upper end has the pointed cone portion extended in path adaptor tube, breach is equipped with inside described guide plate, described breach respectively with the mutual clamping in outer circumferential, lower end of diversion seat, and between described diversion seat and guide plate, form the gap can supplied water and flow through, described gap is communicated with pod apertures, buckling groove is equipped with outside guide plate, described buckling groove circumference distribution arranges the loop configuration forming diameter and be less than the diameter of path adaptor tube.In this structure, path Stainless Steel Tube to insert in path adaptor tube and is connected in buckling groove, when liquid flows to large drive connector pipe from path adaptor tube, and liquid produced turbulent flow and flowed in pod apertures from gap and makes liquid not easily because the change of caliber produces noise under the effect of guide plate to the periphery flow direction diversion seat week.
In above-mentioned muffling type Stainless Steel Tube reducing connecting head, the diameter of described pod apertures is equal with the diameter of path adaptor tube.This structure makes flow of fluid steady, smooth and easy.
In above-mentioned muffling type Stainless Steel Tube reducing connecting head, in described breach, be equipped with locating column, described diversion seat lower end be provided with some circumference arrange and with locating column positioning hole one to one, described locating column inserts in positioning hole.Obviously, this structure makes diversion seat can be securely fixed in breach.
In above-mentioned muffling type Stainless Steel Tube reducing connecting head, each guide plate the inner is equipped with the guide face be inclined to set, and the true dip direction of described guide face is all consistent with the direction that guide plate tilts.Make flow of fluid smooth and easy.
In above-mentioned muffling type Stainless Steel Tube reducing connecting head, described diversion seat outer circumferential and path adaptor tube week form guide channel to the inside.
In above-mentioned muffling type Stainless Steel Tube reducing connecting head, described shrouding is circumferentially with some locating notches, be provided with in described large drive connector pipe and be circumferentially with some raised lines that leads one to one with locating notch, described guiding raised line along large drive connector pipe axially extended and described guiding raised line clamping be arranged in locating notch.Preferably, shrouding interference fit is here arranged in large drive connector pipe.
In above-mentioned muffling type Stainless Steel Tube reducing connecting head, between described large drive connector pipe and path adaptor tube, be provided with curved transition sections.
Compared with prior art, the advantage of this muffling type Stainless Steel Tube reducing connecting head is: structure is simple, and intensity is high, and 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, path adaptor tube 2, shrouding 3, pod apertures 31, guide plate 32, breach 321, gap 322, buckling groove 323, locating column 324, positioning hole 325, guide face 326, diversion seat 33, pointed cone portion 331, guide channel 34, locating notch 35, guiding raised line 36, curved transition sections 37.
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 muffling type Stainless Steel Tube 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, large drive connector pipe 1 internal fixtion to be provided with between large drive connector pipe 1 and path adaptor tube 2 and the shrouding 3 that large drive connector pipe 1 can be blocked mutually with path adaptor tube 2, pod apertures 31 is provided with at the center of shrouding 3, shrouding 3 be provided with towards the side of path adaptor tube 2 some circumferencial direction be uniformly set at pod apertures 31 periphery and along the guide plate 32 be obliquely installed clockwise or counterclockwise, the diversion seat 33 in cone shape is provided with outside guide plate 32, diversion seat 33 upper end has the pointed cone portion 331 extended in path adaptor tube 2, breach 321 is equipped with inside guide plate 32, breach 321 respectively with the mutual clamping in outer circumferential, lower end of diversion seat 33, and between diversion seat 33 and guide plate 32, form the gap 322 can supplied water and flow through, gap 322 is communicated with pod apertures 31, buckling groove 323 is equipped with outside guide plate 32, the distribution of buckling groove 323 circumference arranges the loop configuration forming diameter and be less than the diameter of path adaptor tube 2, path Stainless Steel Tube to insert in path adaptor tube 2 and is connected in buckling groove 323, when liquid flows to large drive connector pipe 1 from path adaptor tube 2, flow direction diversion seat 33 weeks to the periphery, and liquid produce under the effect of guide plate 32 turbulent flow and flow in pod apertures 31 from gap 322 make liquid not easily because caliber change produce noise.
The diameter of the pod apertures 31 in the present embodiment is equal with the diameter of path adaptor tube 2, makes flow of fluid steady, smooth and easy like this.Preferably, in order to make diversion seat 33 can be securely fixed in breach 321, in breach 321, be equipped with locating column 324, diversion seat 33 lower end be provided with some circumference arrange and with locating column 324 positioning hole 325 one to one, locating column 324 inserts in positioning hole 325.In order to make flow of fluid smooth and easy, each guide plate 32 the inner is equipped with the guide face 326 be inclined to set, and the true dip direction of guide face 326 is all consistent with the direction that guide plate 32 tilts.
Further, diversion seat 33 outer circumferential here and path adaptor tube 2 weeks form guide channel 34 to the inside.A more step ground, here shrouding 3 is circumferentially with some locating notches 35, be provided with in large drive connector pipe 1 and be circumferentially with some raised lines 36 that leads one to one with locating notch 35, guiding raised line 36 is along large drive connector pipe 1 is axially extended and the clamping of guiding raised line 36 is arranged in locating notch 35, and namely shrouding 3 interference fit is here arranged in large drive connector pipe 1.In addition, curved transition sections 37 is provided with between large drive connector pipe 1 here and 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 large drive connector pipe 1, path adaptor tube 2, shrouding 3, pod apertures 31, guide plate 32, breach 321, gap 322, buckling groove 323, locating column 324, positioning hole 325, guide face 326, diversion seat 33, pointed cone portion 331, guide channel 34, locating notch 35, term such as guiding raised line 36, curved transition sections 37 etc. 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 muffling type Stainless Steel Tube 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, described large drive connector pipe (1) internal fixtion is provided with and is positioned between large drive connector pipe (1) and path adaptor tube (2) and the shrouding (3) that large drive connector pipe (1) can be blocked mutually with path adaptor tube (2), pod apertures (31) is provided with at the center of shrouding (3), described shrouding (3) be provided with towards the side of path adaptor tube (2) some circumferencial direction be uniformly set at pod apertures (31) periphery and along the guide plate (32) be obliquely installed clockwise or counterclockwise, described guide plate (32) outside is provided with the diversion seat (33) in cone shape, described diversion seat (33) upper end has the pointed cone portion (331) extended in path adaptor tube (2), described guide plate (32) inner side is equipped with breach (321), described breach (321) respectively with the mutual clamping in outer circumferential, lower end of diversion seat (33), and between described diversion seat (33) and guide plate (32), form the gap (322) can supplied water and flow through, described gap (322) is communicated with pod apertures (31), buckling groove (323) is equipped with in guide plate (32) outside, described buckling groove (323) circumference distribution arranges the loop configuration forming diameter and be less than the diameter of path adaptor tube (2).
2. muffling type Stainless Steel Tube reducing connecting head according to claim 1, is characterized in that, the diameter of described pod apertures (31) is equal with the diameter of path adaptor tube (2).
3. muffling type Stainless Steel Tube reducing connecting head according to claim 1, it is characterized in that, locating column (324) is equipped with in described breach (321), described diversion seat (33) lower end be provided with some circumference arrange and with locating column (324) positioning hole (325) one to one, described locating column (324) inserts in positioning hole (325).
4. the muffling type Stainless Steel Tube reducing connecting head according to claim 1 or 2 or 3, it is characterized in that, each guide plate (32) the inner is equipped with the guide face (326) be inclined to set, and the true dip direction of described guide face (326) is all consistent with the direction that guide plate (32) tilts.
5. muffling type Stainless Steel Tube reducing connecting head according to claim 4, is characterized in that, described diversion seat (33) outer circumferential and path adaptor tube (2) week form guide channel (34) to the inside.
6. muffling type Stainless Steel Tube reducing connecting head according to claim 1, it is characterized in that, described shrouding (3) is circumferentially with some locating notches (35), be provided with in described large drive connector pipe (1) and be circumferentially with some raised lines (36) that leads one to one with locating notch (35), described guiding raised line (36) along large drive connector pipe (1) axially extended and described guiding raised line (36) clamping be arranged in locating notch (35).
7. muffling type Stainless Steel Tube reducing connecting head according to claim 1, is characterized in that, is provided with curved transition sections (37) between described large drive connector pipe (1) and path adaptor tube (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420454879.2U CN204042312U (en) | 2014-08-13 | 2014-08-13 | Muffling type Stainless Steel Tube reducing connecting head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420454879.2U CN204042312U (en) | 2014-08-13 | 2014-08-13 | Muffling type Stainless Steel Tube reducing connecting head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204042312U true CN204042312U (en) | 2014-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420454879.2U Expired - Fee Related CN204042312U (en) | 2014-08-13 | 2014-08-13 | Muffling type Stainless Steel Tube reducing connecting head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204042312U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485464A (en) * | 2016-02-16 | 2016-04-13 | 辽宁石油化工大学 | Noise-reduction drainage pipe structure used indoors |
| CN105890097A (en) * | 2016-06-21 | 2016-08-24 | 拓卡奔马机电科技有限公司 | Tail gas silencer for automatic clipping system |
-
2014
- 2014-08-13 CN CN201420454879.2U patent/CN204042312U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485464A (en) * | 2016-02-16 | 2016-04-13 | 辽宁石油化工大学 | Noise-reduction drainage pipe structure used indoors |
| CN105890097A (en) * | 2016-06-21 | 2016-08-24 | 拓卡奔马机电科技有限公司 | Tail gas silencer for automatic clipping system |
| CN105890097B (en) * | 2016-06-21 | 2019-01-25 | 拓卡奔马机电科技有限公司 | Tail gas silencing means for automatic cutting system |
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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 |