CN205173821U - Elbow - Google Patents
Elbow Download PDFInfo
- Publication number
- CN205173821U CN205173821U CN201520954923.0U CN201520954923U CN205173821U CN 205173821 U CN205173821 U CN 205173821U CN 201520954923 U CN201520954923 U CN 201520954923U CN 205173821 U CN205173821 U CN 205173821U
- Authority
- CN
- China
- Prior art keywords
- conducting element
- elbow
- medium
- port
- stiffening rib
- 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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- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The utility model discloses an elbow, its technical scheme main points are including the elbow body, elbow body one end is equipped with the inflow port that supplies the medium to flow in, and the other end is equipped with the outflow end mouth that supplies the medium to flow, rigid coupling screw set's the water conservancy diversion spare of achieving success on the inner wall of elbow body, water conservancy diversion spare flow in port one side rigid coupling dorsad has the strengthening rib, has reached to guarantee that drainage effect and structural strength just can guarantee life's effect.
Description
Technical field
The utility model relates to a kind of pipeline, and more particularly, it relates to a kind of elbow.
Background technique
At present, pipeline has developed into indispensable constituent element in people's life, before, the pipeline that people use generally is cylindrical shape, but, in many occasions, need pipeline to have certain shape to adapt with the infield of pipeline, such as existing a kind of bend pipe, bend pipe at an angle bending, bend pipe one end of this shape is the inflow end of medium, the other end is the outflow end of medium, during installation, the two ends of bend pipe are connected with to be connected respectively, can be to weld or be threaded.Wherein a kind of elbow can application reference number be 201220286720.5 patent, it comprises the elbow body being provided with inner chamber, the sidewall of inner chamber is provided with flow guide threaded groove, at medium through elbow, the medium of flow guide threaded groove to process plays guiding function, serve the effect reducing turbulent flow, but fluting reduces the wall thickness of elbow, affects the structural strength of elbow entirety; For this reason, can application reference number be 201420504718.X, adopt the structure of the conducting element that spirality is arranged on the sidewall of inner chamber, by conducting element, medium is guided, but the impact that conducting element stands medium for a long time can occur bending and deformation, and even damages, affects working life.
Model utility content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of and can ensures drainage effect and structural strength and can ensure the elbow in working life.
For achieving the above object, the utility model provides following technological scheme: a kind of elbow, comprise elbow body, described elbow body one end is provided with the inflow port flowed into for medium, the other end is provided with the outflow port flowed out for medium, the inwall of described elbow body is connected with into the conducting element that spiral is arranged, conducting element flows into port side dorsad and is connected with stiffening rib.
Preferably, stiffening rib is thickening gradually to one end of outflow port from the one end flowing into port.
Preferably, the cross section of stiffening rib is triangular in shape.
Preferably, conducting element is formed with arc surface towards inflow port side.
Preferably, conducting element is that 15 degree to 20 degree spirals are arranged.
Preferably, the number of conducting element is between 8 to 10, and conducting element is uniformly distributed in elbow body.
Preferably, the inwall of conducting element and elbow body is provided with high temperature resistant anti-oxidation anti-abrasive coatings.
Preferably, conducting element is provided with shock-resistant layer towards inflow port side, and described shock-resistant layer is between high temperature resistant anti-oxidation anti-abrasive coatings and conducting element.
By adopting technique scheme, conducting element flows into port side dorsad and is connected with stiffening rib, by the setting (arranging twist) of conducting element simultaneously, when medium enters in elbow body, conducting element can be impacted towards the side flowing into port during medium flow forward, medium can be guided by conducting element block media flow inversion, and then decrease turbulent flow to a certain extent, decrease the impact of medium to elbow inner body wall simultaneously, and by the setting of stiffening rib, when making conducting element be subject to impacting, can be disperseed impact force together by stiffening rib, increase the structural strength of conducting element itself, thus make conducting element be less likely to occur bending or damage.
Accompanying drawing explanation
Fig. 1 is elbow structure sectional view;
Fig. 2 is conducting element structure sectional view;
Fig. 3 is conducting element Rotating fields schematic diagram.
Reference character: 1, elbow body; 2, port is flowed into; 3, outflow port; 4, conducting element; 41, arc surface; 5, stiffening rib; 6, shock-resistant layer; 7, high temperature resistant anti-oxidation anti-abrasive coatings.
Embodiment
With reference to accompanying drawing, the utility model elbow embodiment is described further.The identical reference character of wherein identical component represents.It should be noted that, the word "front", "rear" of use is described below, "left", "right", "up" and "down" refer to direction in accompanying drawing, word " bottom surface " and " end face ", " interior " and " outward " refer to the direction towards or away from particular elements geometrical center respectively.
A kind of elbow, comprise elbow body 1, elbow body 1 one end is provided with the inflow port 2 flowed into for medium, the other end is provided with the outflow port 3 flowed out for medium, the inwall of elbow body 1 is connected with into the conducting element 4 that spiral is arranged, conducting element 4 flows into port 2 side dorsad and is connected with stiffening rib 5, by the setting (arranging twist) of conducting element 4 simultaneously, when medium enters in elbow body 1, conducting element 4 can be impacted towards the side flowing into port 2 place during medium flow forward, medium can be guided by conducting element 4 block media flow inversion, and then decrease turbulent flow to a certain extent, decrease the impact of medium to elbow body 1 inwall simultaneously, and pass through the setting of stiffening rib 5, when making conducting element 4 be subject to impacting, can be disperseed impact force together by stiffening rib 5, increase the structural strength of conducting element 4 itself, thus make conducting element 4 be less likely to occur bending or damage.
Wherein, stiffening rib 5 is thickening gradually to outflow port 3 one end from the one end flowing into port 2, when medium flows into from inflow port 2, the end of stiffening rib 5 is not easy to produce medium to stop, reduce the impact to conducting element 4 and stiffening rib 5 entirety, the thickness of stiffening rib 5 is always thinner, can affect stiffening effect, and stiffening rib 5 will have certain thickness for this reason.Certainly, the setting of stiffening rib 5 also can be provided with chamfering on the stiffening rib 5 flowing into one end, port 2 place, and it mainly guides the medium just entered, and avoids the direct impact of medium thus ensures that stiffening rib 5 and conducting element 4 are less likely to occur to damage.Further, the cross section of stiffening rib 5 is triangular in shape, the stiffening rib 5 arranged like this, make when withstanding shocks power, an overall support force can be given in face in the outer part, impact force is disperseed simultaneously, thus further ensures conducting element 4 and be less likely to occur bending or damage.
Preferably, conducting element 4 is formed with arc surface 41 towards inflow port 2 side, the side that conducting element 4 mainly withstands shocks towards inflow port 2 side, when it is subject to impacting, can be disperseed suffered impact force by arc surface 41, avoid stressed too concentrating and make conducting element 4 bend or damage.
And conducting element 4 is in 15 degree to 20 degree spirals settings, when the number of degrees are excessive be exactly direct strut rail on the flow direction of medium, be not easy to guide medium, the impact increasing that conducting element 4 is subject on the contrary is easily damaged; And the number of degrees less time, the guiding poor effect produced, for this reason, conducting element 4 can the settings in 15 degree to 20 degree spirals, preferably 18 degree.
The number of conducting element 4 is between 8 to 10, and conducting element 4 is uniformly distributed in elbow body 1, guiding gutter is formed between adjacent guide part 4, the number of conducting element 4 determines the quantity of guiding gutter, and conducting element 4 too much can have influence on the width of guiding gutter, affects the flow of medium, and conducting element 4 is very few, the effect that the reduction turbulent flow played and reduction are impacted is less, and for this reason, the number of conducting element 4 can be preferably 9.
Conducting element 4 and the inwall of elbow body 1 are provided with high temperature resistant anti-oxidation anti-abrasive coatings 7, high temperature resistant anti-oxidation anti-abrasive coatings 7 is formed by high temperature resistant anti-oxidation wear-preventing paint even spread, specifically can with reference to mention in http://baike.baidu.com/link url=NAfah0efPGBHZfOgmmFRZV4ctBReyF8Jhw11RVUNnp5IrQvrtvv0 KGDtR2jP1BsKlUTc1g_Te0vRuXkwbMqokK, high temperature resistant anti-oxidation wear-preventing paint is a kind of environment-protecting asepsis, a kind of protective layer of densification can be formed at body surface, have extremely strong antirust, corrosion protection, Anti-tarnishing effect, anti-aging, easy to use, easy to operate.High temperature resistant anti-oxidation wear-preventing paint is through in neutral salt spray test and high temperature and humidity test, and object resistance to corrosion improves more than 3 times.Metal anti-discoloration energy force rate chromic acid passivation improves 20 times, in the sulfur dioxide and hydrogen sulfide gas corrosion test of high temperature, has good antiageing effect.High temperature resistant anti-oxidation anti-abrasive coatings 7 has good adhesion, higher hardness and wear resistance.Can on the matrix of long-term work in the environment of the liquid such as water, molten iron, aluminium water, moisture, water vapor, oil, soda acid gas/liquid body, high humidity and in fire; prevent liquids and gases from entering in matrix; the normal work of protection matrix; extend the working life of matrix; also can brush in the higher place of oxidation; prevent object to be oxidized, coating has good acid resistant alkali, the effect such as wear-resisting, anti-aging in addition.
Conducting element 4 is provided with shock-resistant layer 6 towards inflow port 2 side, described shock-resistant layer 6 is between high temperature resistant anti-oxidation anti-abrasive coatings 7 and conducting element 4, arranging like this can prevent shock-resistant layer 6 directly and medium contact, it is prevented easily to be oxidized or to wear and tear, shock-resistant layer 6 specifically can application reference number for mention in 201310615123.1, the two ends of shock-resistant layer 6 extend from the intermediate portion of elbow body to two-port, and thickness diminishes gradually.Wherein, shock-resistant layer 6 is made up of 00Cr19Ni10, and shock-resistant layer 6 can ensure that elbow is not yielding under impact, and shock-resistant layer 6 thinning gradually can be good at fitting with the inside of elbow body, makes flowing through of gas or liquid smooth steady.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technological schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. an elbow, comprise elbow body (1), described elbow body (1) one end is provided with the inflow port (2) flowed into for medium, the other end is provided with the outflow port (3) flowed out for medium, the inwall of described elbow body (1) is connected with into the conducting element (4) that spiral is arranged, it is characterized in that: described conducting element (4) flows into port 2 side dorsad and is connected with stiffening rib (5).
2. elbow according to claim 1, is characterized in that: described stiffening rib (5) is thickening gradually to one end of outflow port (3) from the one end flowing into port (2).
3. elbow according to claim 1, is characterized in that: the cross section of described stiffening rib (5) is triangular in shape.
4. elbow according to claim 1, is characterized in that: described conducting element (4) is formed with arc surface (41) towards inflow port (2) side.
5. elbow according to claim 1, is characterized in that: described conducting element (4) is arranged in 15 degree to 20 degree spirals.
6. elbow according to claim 1, is characterized in that: the number of described conducting element (4) is between 8 to 10, and conducting element (4) is uniformly distributed in elbow body (1).
7. elbow according to claim 1, is characterized in that: described conducting element (4) and the inwall of elbow body (1) are provided with high temperature resistant anti-oxidation anti-abrasive coatings (7).
8. elbow according to claim 7, is characterized in that: described conducting element (4) is provided with shock-resistant layer (6) towards inflow port (2) side, and described shock-resistant layer (6) is positioned between high temperature resistant anti-oxidation anti-abrasive coatings (7) and conducting element (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520954923.0U CN205173821U (en) | 2015-11-26 | 2015-11-26 | Elbow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520954923.0U CN205173821U (en) | 2015-11-26 | 2015-11-26 | Elbow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205173821U true CN205173821U (en) | 2016-04-20 |
Family
ID=55737813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520954923.0U Expired - Fee Related CN205173821U (en) | 2015-11-26 | 2015-11-26 | Elbow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205173821U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402567A (en) * | 2016-08-27 | 2017-02-15 | 泰州学院 | Underwater anti-blocking and resistance-reducing elbow structure |
| CN108679317A (en) * | 2018-06-27 | 2018-10-19 | 湖州同光金属材料有限公司 | A kind of anticorrosion pipeline and preparation method thereof |
| CN111102417A (en) * | 2019-12-12 | 2020-05-05 | 中国石油大学(华东) | Bent pipe with inner spiral fins on near-wall surface |
| CN116066650A (en) * | 2023-02-23 | 2023-05-05 | 河北亿海管道集团有限公司 | Elbow pipe fitting |
-
2015
- 2015-11-26 CN CN201520954923.0U patent/CN205173821U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402567A (en) * | 2016-08-27 | 2017-02-15 | 泰州学院 | Underwater anti-blocking and resistance-reducing elbow structure |
| CN108679317A (en) * | 2018-06-27 | 2018-10-19 | 湖州同光金属材料有限公司 | A kind of anticorrosion pipeline and preparation method thereof |
| CN111102417A (en) * | 2019-12-12 | 2020-05-05 | 中国石油大学(华东) | Bent pipe with inner spiral fins on near-wall surface |
| CN111102417B (en) * | 2019-12-12 | 2021-05-11 | 中国石油大学(华东) | Bent pipe with inner spiral fins on near-wall surface |
| CN116066650A (en) * | 2023-02-23 | 2023-05-05 | 河北亿海管道集团有限公司 | Elbow pipe fitting |
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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: 20160420 Termination date: 20181126 |