CN204628913U - A kind of unhurried current bend muffler pipe fitting - Google Patents
A kind of unhurried current bend muffler pipe fitting Download PDFInfo
- Publication number
- CN204628913U CN204628913U CN201520345813.4U CN201520345813U CN204628913U CN 204628913 U CN204628913 U CN 204628913U CN 201520345813 U CN201520345813 U CN 201520345813U CN 204628913 U CN204628913 U CN 204628913U
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- pipe fitting
- unhurried current
- fitting body
- sheath
- entrance part
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Abstract
The utility model provides a kind of unhurried current bend muffler pipe fitting, belongs to pipe fitting technical field.It solve existing bend pipe tools to be hit the problem of flexible distortion.This unhurried current bend muffler pipe fitting comprises the Curved duct body with hollow concentric circle section, pipe fitting body two ends are respectively export department and entrance part, in the middle of pipe fitting body, there is curved part, also comprise the bending sheath with hollow concentric circle section, sheath is enclosed within outside pipe fitting body, sheath is connected with export department and entrance part, and be filled with quieter material between pipe fitting body outer wall and jacket inner wall, also comprise the externally threaded unhurried current plate of band, unhurried current plate is distributed with some metering holes, unhurried current plate is also connected with flexible unhurried current bar, and entrance part is bolted with unhurried current plate, and unhurried current bar extends towards curved part.Fluid, by metering hole current limliting, flows into curved part along unhurried current bar, can avoid direct impact bending portion, fill quieter material noise is eliminated between pipe fitting body outer wall and jacket inner wall.
Description
Technical field
The utility model belongs to pipe fitting technical field, relates to a kind of unhurried current bend muffler pipe fitting.
Background technique
Existing elbow is common elbow, fluid enters elbow from one end of pipeline, often cross conference due to pressure to impact elbow, long-term impact can cause elbow to be out of shape, make liquid by unstable during elbow, if and add the shock-resistant layer of one deck hard in the inside of whole elbow, then high cost.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, provides a kind of unhurried current bend muffler pipe fitting that can strengthen elbow curved part impact resistance.
The purpose of this utility model realizes by following technical proposal: a kind of unhurried current bend muffler pipe fitting, comprise both ends open and there is the Curved duct body of hollow concentric circle section, described pipe fitting body two ends are respectively export department and entrance part, in the middle of pipe fitting body, there is curved part, it is characterized in that: also comprise both ends open and there is the bending sheath of hollow concentric circle section, described sheath is enclosed within outside pipe fitting body, and it is coaxial with pipe fitting body, the position that described sheath is corresponding with pipe fitting body export department and entrance part is connected with pipe fitting body export department and entrance part respectively, and be filled with quieter material between pipe fitting body outer wall and jacket inner wall, also comprise the externally threaded unhurried current plate of circular strip, described unhurried current plate is distributed with some metering holes, unhurried current plate is also connected with strip flexibility unhurried current bar, entrance part one end corresponding to pipe fitting inner body wall has internal thread, and entrance part is bolted with described unhurried current plate, and described unhurried current bar extends towards curved part.
Fluids through inlet ports portion enters pipe fitting body, afterwards by metering hole current limliting, fluid flows into curved part along unhurried current bar afterwards, therefore the direct impact bending portion of fluid can be avoided to cause pipe fitting body distortion, and owing to being provided with unhurried current bar, additionally may produce flow noise, therefore by increasing sheath, and between pipe fitting body outer wall and jacket inner wall, fill quieter material noise is eliminated.
In above-mentioned one unhurried current bend muffler pipe fitting, unhurried current plate is provided with interior hex slot near entrance part side.
Therefore dismounting unhurried current plate cleaning unhurried current bar and metering hole is convenient to.
In above-mentioned one unhurried current bend muffler pipe fitting, described unhurried current bar and metering hole are arranged along unhurried current plate spaced radial separately respectively, and are uniformly distributed along unhurried current plate circumference, and unhurried current bar and metering hole are arranged along unhurried current plate spaced radial.
In above-mentioned one unhurried current bend muffler pipe fitting, described quieter material is dampening foams or silencing cotton.
In above-mentioned one unhurried current bend muffler pipe fitting, the export department of pipe fitting body and entrance part have the outlet flange and entrance flange that turn up respectively, and the described sheath position corresponding with pipe fitting body export department and entrance part respectively with outlet flange and entrance flanging welded.
Therefore both join strengths are higher.
In above-mentioned one unhurried current bend muffler pipe fitting, be provided with some support rings coaxial with pipe fitting body between pipe fitting body outer wall and jacket inner wall, and some support rings are along pipe fitting body shaft to equidistantly distributing.
Therefore overall shock resistance is better, and structure is compacter.
Compared with prior art, the utility model tool has the following advantages:
Fluids through inlet ports portion enters pipe fitting body, afterwards by metering hole current limliting, fluid flows into curved part along unhurried current bar afterwards, therefore the direct impact bending portion of fluid can be avoided to cause pipe fitting body distortion, and owing to being provided with unhurried current bar, additionally may produce flow noise, therefore by increasing sheath, and between pipe fitting body outer wall and jacket inner wall, fill quieter material noise is eliminated.
Accompanying drawing explanation
Fig. 1 is this bend pipe tools sectional view.
Fig. 2 is unhurried current plate structure schematic diagram.
In figure,
1, pipe fitting body; 11, export department; 12, flange is exported; 13, entrance part; 14, entrance flange; 15, curved part;
2, sheath;
3, quieter material;
4, flow slowly plate; 41, metering hole; 42, flow slowly bar; 43, interior hex slot;
5, support ring.
Embodiment
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As illustrated in fig. 1 and 2, the utility model one unhurried current bend muffler pipe fitting, comprise both ends open and there is the Curved duct body 1 of hollow concentric circle section, pipe fitting body 1 two ends are respectively export department 11 and entrance part 13, in the middle of pipe fitting body 1, there is curved part 15, also comprise both ends open and there is the bending sheath 2 of hollow concentric circle section, sheath 2 is enclosed within outside pipe fitting body 1, and it is coaxial with pipe fitting body 1, the position that sheath 2 is corresponding with pipe fitting body 1 export department 11 and entrance part 13 is connected with pipe fitting body 1 export department 11 and entrance part 13 respectively, and be filled with quieter material 3 between pipe fitting body 1 outer wall and sheath 2 inwall, also comprise the externally threaded unhurried current plate 4 of circular strip, unhurried current plate 4 is distributed with some metering holes 41, unhurried current plate 4 is also connected with strip flexibility unhurried current bar 42, entrance part 13 one end that pipe fitting body 1 inwall is corresponding has internal thread, and entrance part 13 is bolted with unhurried current plate 4, and unhurried current bar 42 extends towards curved part 15.
Further, unhurried current plate 4 is provided with interior hex slot 43 near entrance part 13 side.Unhurried current bar 42 and metering hole 41 are arranged along unhurried current plate 4 spaced radial separately respectively, and are uniformly distributed along unhurried current plate 4 circumference, and both unhurried current bar 42 and metering hole 41 are arranged along unhurried current plate 4 spaced radial.Quieter material 3 is dampening foams or silencing cotton.The export department 11 of pipe fitting body 1 and entrance part 13 have the outlet flange 12 and entrance flange 14 that turn up respectively, and sheath 2 position corresponding with pipe fitting body 1 export department 11 and entrance part 13 is welded with outlet flange 12 and entrance flange 14 respectively.Be provided with some support rings 5 coaxial with pipe fitting body 1 between pipe fitting body 1 outer wall and sheath 2 inwall, and some support rings 5 axially equidistantly distribute along pipe fitting body 1.
Fluids through inlet ports portion 13 enters pipe fitting body 1, afterwards by metering hole 41 current limliting, fluid flows into curved part 15 along unhurried current bar 42 afterwards, therefore the direct impact bending portion 15 of fluid can be avoided to cause pipe fitting body 1 to be out of shape, and owing to being provided with unhurried current bar 42, additionally may produce flow noise, therefore by increasing sheath 2, and between pipe fitting body 1 outer wall and sheath 2 inwall, fill quieter material 3 noise is eliminated.
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 term such as pipe fitting body 1, export department 11, outlet flange 12, entrance part 13, entrance flange 14, curved part 15, sheath 2, quieter material 3, unhurried current plate 4, metering hole 41, unhurried current bar 42, interior hex slot 43, support ring 5 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 (6)
1. a unhurried current bend muffler pipe fitting, comprise both ends open and there is the Curved duct body (1) of hollow concentric circle section, described pipe fitting body (1) two ends are respectively export department (11) and entrance part (13), in the middle of pipe fitting body (1), there is curved part (15), it is characterized in that: also comprise both ends open and there is the bending sheath (2) of hollow concentric circle section, described sheath (2) is enclosed within pipe fitting body (1) outside, and it is coaxial with pipe fitting body (1), the position that described sheath (2) is corresponding with pipe fitting body (1) export department (11) and entrance part (13) is connected with pipe fitting body (1) export department (11) and entrance part (13) respectively, and be filled with quieter material (3) between pipe fitting body (1) outer wall and sheath (2) inwall, also comprise the externally threaded unhurried current plate (4) of circular strip, described unhurried current plate (4) is distributed with some metering holes (41), unhurried current plate (4) is also connected with strip flexibility unhurried current bar (42), entrance part (13) one end that pipe fitting body (1) inwall is corresponding has internal thread, and entrance part (13) is bolted with described unhurried current plate (4), and described unhurried current bar (42) extends towards curved part (15).
2. one unhurried current bend muffler pipe fitting according to claim 1, is characterized in that: unhurried current plate (4) is upper is provided with interior hex slot (43) near entrance part (13) side.
3. one unhurried current bend muffler pipe fitting according to claim 2, it is characterized in that: described unhurried current bar (42) and metering hole (41) are arranged along unhurried current plate (4) spaced radial separately respectively, and be uniformly distributed along unhurried current plate (4) circumference, and unhurried current bar (42) and both edge unhurried current plate (4) spaced radials of metering hole (41) are arranged.
4. one unhurried current bend muffler pipe fitting according to claim 3, is characterized in that: described quieter material (3) is dampening foams or silencing cotton.
5. one unhurried current bend muffler pipe fitting according to claim 4, it is characterized in that: the export department (11) of pipe fitting body (1) and entrance part (13) have the outlet flange (12) and entrance flange (14) that turn up respectively, and described sheath (2) position corresponding with pipe fitting body (1) export department (11) and entrance part (13) is welded with outlet flange (12) and entrance flange (14) respectively.
6. one unhurried current bend muffler pipe fitting according to claim 5, it is characterized in that: between pipe fitting body (1) outer wall and sheath (2) inwall, be provided with some support rings (5) coaxial with pipe fitting body (1), and some support rings (5) axially equidistantly distribute along pipe fitting body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520345813.4U CN204628913U (en) | 2015-05-26 | 2015-05-26 | A kind of unhurried current bend muffler pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520345813.4U CN204628913U (en) | 2015-05-26 | 2015-05-26 | A kind of unhurried current bend muffler pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204628913U true CN204628913U (en) | 2015-09-09 |
Family
ID=54047941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520345813.4U Expired - Fee Related CN204628913U (en) | 2015-05-26 | 2015-05-26 | A kind of unhurried current bend muffler pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204628913U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402555A (en) * | 2016-11-10 | 2017-02-15 | 宋少华 | High-strength flow-retarding PVC elbow pipe fitting |
| CN106733189A (en) * | 2016-11-11 | 2017-05-31 | 成都陵川特种工业有限责任公司 | A kind of dedusting improved structure based on bend muffler |
-
2015
- 2015-05-26 CN CN201520345813.4U patent/CN204628913U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402555A (en) * | 2016-11-10 | 2017-02-15 | 宋少华 | High-strength flow-retarding PVC elbow pipe fitting |
| CN106402555B (en) * | 2016-11-10 | 2018-11-09 | 杭州富阳富宝仪表机床厂 | A kind of high intensity unhurried current PVC bend pipe tools |
| CN106733189A (en) * | 2016-11-11 | 2017-05-31 | 成都陵川特种工业有限责任公司 | A kind of dedusting improved structure based on bend muffler |
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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: 20150909 Termination date: 20160526 |