CN205226695U - Sky circle reducing pipe of major diameter round mouth - Google Patents
Sky circle reducing pipe of major diameter round mouth Download PDFInfo
- Publication number
- CN205226695U CN205226695U CN201521044162.1U CN201521044162U CN205226695U CN 205226695 U CN205226695 U CN 205226695U CN 201521044162 U CN201521044162 U CN 201521044162U CN 205226695 U CN205226695 U CN 205226695U
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- China
- Prior art keywords
- round mouth
- sky
- limit
- square opening
- major diameter
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Abstract
The utility model provides a sky circle reducing pipe of major diameter round mouth. Sky circle reducing pipe of major diameter round mouth including a day round mouth, square -mouth and adapting unit, it round mouth with the ground square -mouth passes through the adapting unit intercommunication forms the cavity pipeline, adapting unit serves as reasons and makes plausible to the square heterotypic shape that progressively passes through, it round mouth diameter is greater than minimum distance between the limit of ground square -mouth. The utility model provides a sky circle reducing pipe of major diameter round mouth adopts it round mouth diameter is greater than minimum distance's between the ground square -mouth limit structural design can use power plant's specific parts that generate electricity, simple structure, convenient to use.
Description
Technical field
The utility model relates to pipe fitting field, is specifically related to a kind of sky circle reducer pipe of major diameter round mouth.
Background technique
Hemispherical dome pipe is also known as circumference reducer pipe, and the lower part of the body of pipe and the shape of upper body are round and square, are generally applicable to the component of special construction, such as flexible airduct and fan outlet, the connection of the aspect such as air-conditioner set and fan inlet.At present, in power plants generating electricity, hemispherical dome is the pipe fitting of round end opening side suitable for reading, is generally day round mouth little, and ground square opening is large, and upper and lower opening neatly to one pipe shape, the particular/special requirement under specified conditions can not be applicable to.In addition, existing hemispherical dome tubular construction makes complicated, without fixing-assembly during use, uses inconvenience.
Model utility content
In order to solve, existing hemispherical dome pipe sky round mouth is little, structure is single, can not adapt to particular/special requirement and awkward technical problem, and the utility model provides that a kind of day round mouth is large, various structures, can adapt to particular/special requirement and the sky of major diameter round mouth easy to use circle reducer pipe.
A kind of sky circle reducer pipe of major diameter round mouth, comprise a day round mouth, square opening and connected element, described sky round mouth is communicated with by described connected element with described ground square opening, form hollow pipeline, described connected element is that described sky round mouth diameter is greater than the minimum separable between the limit of described ground square opening by the special-shaped shape of circle progressively transition to side.
In a kind of preferred embodiment of the sky circle reducer pipe of the major diameter round mouth provided at the utility model, described local mouth-shaped is fan-shaped, and the spacing between described ground square opening two arc-shaped side is less than the diameter of described sky round mouth.
In a kind of preferred embodiment of the sky circle reducer pipe of the major diameter round mouth provided at the utility model, central position and the round mouth center of circle, described sky of described ground square opening are eccentric in the vertical direction.
In a kind of preferred embodiment of the sky circle reducer pipe of the major diameter round mouth provided at the utility model, the sky circle reducer pipe of described major diameter round mouth is steel material.
In a kind of preferred embodiment of the sky circle reducer pipe of the major diameter round mouth provided at the utility model, described sky round mouth comprises a day round mouth limit, round mouth limit, described sky is the ring-type limit formed along round mouth edge, described sky, round mouth limit, described sky comprises a day round mouth hole, and round mouth limit, described sky is located in round mouth hole, described sky.
In a kind of preferred embodiment of the sky circle reducer pipe of the major diameter round mouth provided at the utility model, described ground square opening comprises square opening limit, ground, square opening limit, described ground is the ring-type limit formed along square opening edge, described ground, square opening limit, described ground comprises local oral pore, and described local oral pore is located at square opening limit, described ground.
Compared to prior art, the sky circle reducer pipe of the described major diameter round mouth that the utility model provides has following beneficial effect:
One, adopt described sky round mouth diameter to be greater than the structural design of the minimum separable between square opening limit, described ground, can apply power plants generating electricity particular elements, sky round mouth is large, local young, and the specials shape of upper and lower opening bias, the particular/special requirement under specified conditions can be applicable to, easy to use.
Two, adopt the design on round mouth limit, described sky and square opening limit, described ground, the sky of described major diameter round mouth circle reducer pipe can be made to be flat on upper and lower two ends, easy to use; Adopt the design of round mouth hole, described sky and described local oral pore, make the sky of described major diameter round mouth circle reducer pipe be fixed on corresponding part, upper and lower two ends by other fixed blocks.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the utility model embodiment, below the accompanying drawing used in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of the sky circle reducer pipe of the major diameter round mouth that the utility model provides.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.
Referring to Fig. 1, is the structural representation of the sky circle reducer pipe of the major diameter round mouth that the utility model provides.
Described major diameter round mouth sky circle reducer pipe 1 be steel material, comprise day round mouth 11, square opening 12 and connected element 13.Described sky round mouth 11 is communicated with by described connected element 13 with described ground square opening 12, forms hollow pipeline.Described connected element 13 is that described ground square opening 12 shape is fan-shaped, and the spacing between described ground square opening 12 liang of arc-shaped sides is less than the diameter of described sky round mouth 11 by the special-shaped shape of circle progressively transition to side.Central position and round mouth 11 center of circle, described sky of described ground square opening 12 are eccentric in the vertical direction.
Described sky round mouth 11 comprises a day round mouth limit 111.Round mouth limit, described sky 111 is the ring-type limit formed along round mouth 11 edge, described sky.Round mouth 111 limit, described sky comprises a day round mouth hole 20, and round mouth limit, described sky 111 is located in round mouth 20 hole, described sky.
Described ground square opening 12 comprises square opening limit 121, ground.Square opening limit, described ground 121 is the ring-type limit formed along described ground square opening 12 edge.Square opening limit, described ground 121 comprises local oral pore 50, and described local oral pore 50 is located at square opening limit, described ground 121.
Compared to prior art, the sky circle reducer pipe 1 of the described major diameter round mouth that the utility model provides has following beneficial effect:
One, adopt described sky round mouth 11 diameter to be greater than the structural design of the minimum separable between square opening limit, described ground 121, can apply power plants generating electricity particular elements, sky round mouth is large, local young, and the specials shape of upper and lower opening bias, the particular/special requirement under specified conditions can be applicable to, easy to use.
Two, adopt the design on round mouth limit, described sky 111 and square opening limit, described ground 121, the sky of described major diameter round mouth circle reducer pipe 1 can be made to be flat on upper and lower two ends, easy to use; Adopt the design of round mouth hole, described sky 20 and described local oral pore 50, make the sky of described major diameter round mouth circle reducer pipe 1 be fixed on corresponding part, upper and lower two ends by other fixed blocks.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included within scope of patent protection of the present utility model.
Claims (6)
1. the sky circle reducer pipe of a major diameter round mouth, it is characterized in that: comprise a day round mouth, square opening and connected element, described sky round mouth is communicated with by described connected element with described ground square opening, form hollow pipeline, described connected element is that described sky round mouth diameter is greater than the minimum separable between the limit of described ground square opening by the special-shaped shape of circle progressively transition to side.
2. the sky circle reducer pipe of major diameter round mouth according to claim 1, it is characterized in that: described local mouth-shaped is fan-shaped, the spacing between described ground square opening two arc-shaped side is less than the diameter of described sky round mouth.
3. the sky circle reducer pipe of major diameter round mouth according to claim 1, is characterized in that: central position and the round mouth center of circle, described sky of described ground square opening are eccentric in the vertical direction.
4. the sky circle reducer pipe of major diameter round mouth according to claim 1, is characterized in that: the sky circle reducer pipe of described major diameter round mouth is steel material.
5. the sky circle reducer pipe of major diameter round mouth according to claim 1, it is characterized in that: described sky round mouth comprises a day round mouth limit, round mouth limit, described sky is the ring-type limit formed along round mouth edge, described sky, and round mouth limit, described sky comprises a day round mouth hole, and round mouth limit, described sky is located in round mouth hole, described sky.
6. the sky circle reducer pipe of major diameter round mouth according to claim 5, it is characterized in that: described ground square opening comprises square opening limit, ground, square opening limit, described ground is the ring-type limit formed along square opening edge, described ground, and square opening limit, described ground comprises local oral pore, and described local oral pore is located at square opening limit, described ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521044162.1U CN205226695U (en) | 2015-12-15 | 2015-12-15 | Sky circle reducing pipe of major diameter round mouth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521044162.1U CN205226695U (en) | 2015-12-15 | 2015-12-15 | Sky circle reducing pipe of major diameter round mouth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205226695U true CN205226695U (en) | 2016-05-11 |
Family
ID=55901761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521044162.1U Expired - Fee Related CN205226695U (en) | 2015-12-15 | 2015-12-15 | Sky circle reducing pipe of major diameter round mouth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205226695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854820A (en) * | 2019-03-27 | 2019-06-07 | 江南造船(集团)有限责任公司 | A kind of oblate spiral duct watertight connection structure |
-
2015
- 2015-12-15 CN CN201521044162.1U patent/CN205226695U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854820A (en) * | 2019-03-27 | 2019-06-07 | 江南造船(集团)有限责任公司 | A kind of oblate spiral duct watertight connection structure |
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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: 20160511 Termination date: 20181215 |