CN204201364U - Thermoelectricity plant's feedwater piping silencing apparatus - Google Patents
Thermoelectricity plant's feedwater piping silencing apparatus Download PDFInfo
- Publication number
- CN204201364U CN204201364U CN201420619842.0U CN201420619842U CN204201364U CN 204201364 U CN204201364 U CN 204201364U CN 201420619842 U CN201420619842 U CN 201420619842U CN 204201364 U CN204201364 U CN 204201364U
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- CN
- China
- Prior art keywords
- taper cone
- cone barrel
- housing
- feedwater piping
- hole
- 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.)
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Abstract
The utility model discloses a kind of thermoelectricity plant feedwater piping silencing apparatus, comprise cylindrical housing, a taper cone barrel is set in housing, the bottom surface external diameter of taper cone barrel is identical with the internal diameter of housing, on the outer circumferential face of taper cone barrel, uniform interval arranges through hole, arrange a cross-rib in rear portion 1/3 cylindrical shell of taper cone barrel, between the cylindrical shell periphery, front portion 1/3 of taper cone barrel and inner walls, uniform interval arranges four pieces of dunnages, uniformly in dunnage arranges through hole.The utility model can reduce the flow impact sound in feedwater piping greatly, improves working environment.
Description
Technical field
The utility model relates to a kind of thermoelectricity plant feedwater piping silencing apparatus.
Background technique
In thermoelectricity plant, feedwater piping (tube outer diameter 377 millimeters) generally operationally has larger Strike note, has a strong impact on the working environment of periphery, healthy unfavorable to field personnel.
Summary of the invention
The purpose of this utility model is to provide a kind of thermoelectricity plant feedwater piping silencing apparatus, greatly can reduce the flow impact sound in feedwater piping, improve working environment.
The purpose of this utility model realizes like this, a kind of thermoelectricity plant feedwater piping silencing apparatus, comprise cylindrical housing, a taper cone barrel is set in housing, the bottom surface external diameter of taper cone barrel is identical with the internal diameter of housing, and on the outer circumferential face of taper cone barrel, uniform interval arranges through hole, arranges a cross-rib in rear portion 1/3 cylindrical shell of taper cone barrel, between the cylindrical shell periphery, front portion 1/3 of taper cone barrel and inner walls, uniform interval arranges four pieces of dunnages, uniformly in dunnage arranges through hole.
Improve as one of the present utility model, the through hole that taper cone barrel outer circumferential face is arranged, its pore size is increased bottom taper cone barrel successively by taper cone barrel tip.
Current can spread out by the taper orifice plate shape of the utility model silencing apparatus, and greatly can reduce the flow impact sound in feedwater piping, improve working environment, soundproof effect is splendid.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is that master of the present utility model looks cross-sectional view;
Fig. 2 is side-looking structural representation of the present utility model.
Embodiment
A kind of thermoelectricity plant feedwater piping silencing apparatus, as shown in Figure 1 and Figure 2, comprise cylindrical housing 1, a taper cone barrel 3 is set in housing 1, taper cone barrel 3 and housing 1 coaxial line are arranged, the bottom surface outer periphery of taper cone barrel 3 seal with housing 1 inner circle wall and are connected, and the bottom surface external diameter of taper cone barrel 3 is identical with the internal diameter of housing 1.On the outer circumferential face of taper cone barrel 3, uniform interval arranges through hole 5, in rear portion 1/3 cylindrical shell of taper cone barrel 3, a cross-rib 4 is set, between the cylindrical shell periphery, front portion 1/3 of taper cone barrel and inner walls, uniform interval arranges four pieces of dunnages 2, uniformly in dunnage 2 arranges through hole.
Improve as one of the present utility model, the through hole 5 that taper cone barrel 3 outer circumferential face is arranged, its pore size is increased bottom taper cone barrel successively by taper cone barrel tip.
Claims (2)
1. thermoelectricity plant's feedwater piping silencing apparatus, comprise cylindrical housing, it is characterized in that: a taper cone barrel is set in housing, the bottom surface external diameter of taper cone barrel is identical with the internal diameter of housing, on the outer circumferential face of taper cone barrel, uniform interval arranges through hole, arrange a cross-rib in rear portion 1/3 cylindrical shell of taper cone barrel, between the cylindrical shell periphery, front portion 1/3 of taper cone barrel and inner walls, uniform interval arranges four pieces of dunnages, uniformly in dunnage arranges through hole.
2. thermoelectricity plant according to claim 1 feedwater piping silencing apparatus, is characterized in that: the through hole that taper cone barrel outer circumferential face is arranged, and its pore size is increased bottom taper cone barrel successively by taper cone barrel tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420619842.0U CN204201364U (en) | 2014-10-24 | 2014-10-24 | Thermoelectricity plant's feedwater piping silencing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420619842.0U CN204201364U (en) | 2014-10-24 | 2014-10-24 | Thermoelectricity plant's feedwater piping silencing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204201364U true CN204201364U (en) | 2015-03-11 |
Family
ID=52659325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420619842.0U Active CN204201364U (en) | 2014-10-24 | 2014-10-24 | Thermoelectricity plant's feedwater piping silencing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204201364U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402548A (en) * | 2015-12-07 | 2016-03-16 | 无锡市三六九钢管有限公司 | Underground water pipeline with built-in restricting conical chamfered blocks |
| CN105485464A (en) * | 2016-02-16 | 2016-04-13 | 辽宁石油化工大学 | Noise-reduction drainage pipe structure used indoors |
| CN107131383A (en) * | 2017-06-14 | 2017-09-05 | 西安交通大学 | Condense water hammer and suppress structure and suppression system |
-
2014
- 2014-10-24 CN CN201420619842.0U patent/CN204201364U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402548A (en) * | 2015-12-07 | 2016-03-16 | 无锡市三六九钢管有限公司 | Underground water pipeline with built-in restricting conical chamfered blocks |
| CN105485464A (en) * | 2016-02-16 | 2016-04-13 | 辽宁石油化工大学 | Noise-reduction drainage pipe structure used indoors |
| CN107131383A (en) * | 2017-06-14 | 2017-09-05 | 西安交通大学 | Condense water hammer and suppress structure and suppression system |
| CN107131383B (en) * | 2017-06-14 | 2019-12-24 | 西安交通大学 | Condensate water hammer suppression structure and suppression system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |