CN204461524U - Telescopic panel-type air rectifier - Google Patents
Telescopic panel-type air rectifier Download PDFInfo
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- CN204461524U CN204461524U CN201520182929.0U CN201520182929U CN204461524U CN 204461524 U CN204461524 U CN 204461524U CN 201520182929 U CN201520182929 U CN 201520182929U CN 204461524 U CN204461524 U CN 204461524U
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- inner core
- urceolus
- flange
- rectifier
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Abstract
The utility model discloses a kind of telescopic panel-type air rectifier, comprise cowling panel, seal, urceolus and the inner core for being fixedly connected with downstream line for being fixedly connected with upstream line, described cowling panel is fixed in inner core, described urceolus is slidably located on inner core, and described seal is fixedly installed between inner core and urceolus.The utility model can regulate arbitrarily the structure length of rectifier itself between two pipelines, reaches the object of Fast Installation dismounting rectifier.
Description
Technical field
The utility model relates to a kind of fluid control devices, particularly relates to a kind of telescopic panel-type air rectifier.
Background technology
In prior art, the measuring equipments such as usual employing gasotron and orifice flowmeter, ultrasonic flowmeter or turbo flow meter support the use, for elimination flowmeter upstream choked flow piece to the interference of fluidised form, fluidised form in adjustment pipeline, the upstream fluid of buffering measuring equipment, thus reach the object of accurate-metering.Traditional panel-type air rectifier is made up of (as shown in Figure 1) the cowling panel 3 and seal 4 with rectification hole, be characterized in that the direct fixed clamp of cowling panel 3 is between upstream line 11 and the flange of downstream line 12, seal 4 is separately positioned on cowling panel 3 and between upstream line 11 and downstream line 12, rectification hole becomes aplysia punctata to distribute symmetrically and evenly.Although this panel-type air rectifier effectively can cushion the fluid of measuring equipment upstream, but the later period maintenance of unfavorable pipeline, this is because cowling panel is fixed between two pipelines tightly, when the later stage needs to change the equipment such as flowmeter and rectifier, the dismounting difficulty of cowling panel.If the length of the new flowmeter changed or new rectifier is different from existing equipment, pipeline also needs to cut pipe arrangement, and so later stage pipeline maintenance construction operation is long in time limit, and cost is high, seriously have impact on production efficiency.
Utility model content
The purpose of this utility model is to overcome the above-mentioned problems in the prior art, a kind of telescopic panel-type air rectifier is provided, the utility model can regulate arbitrarily the structure length of rectifier itself between two pipelines, reaches the object of Fast Installation dismounting rectifier.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of telescopic panel-type air rectifier, it is characterized in that: comprise cowling panel, seal, urceolus and the inner core for being fixedly connected with downstream line for being fixedly connected with upstream line, described cowling panel is fixed in inner core, described urceolus is slidably located on inner core, and described seal is fixedly installed between inner core and urceolus.
Described urceolus and inner core are provided with flange, and are provided with gasket seal on the flange of urceolus and on the flange of inner core.
Described gasotron also comprises many connecting links, and one end of described connecting link coordinates with nut and is used for fixed outer cylinder and upstream line, and the other end coordinates with nut and is used for fixing inner core and downstream line.
Described seal is multiple O-ring seals, and described multiple O-ring seals are fixedly installed on the inside surface of urceolus end.
The flange of described urceolus is provided with the push rod one for regulating urceolus axial displacement, described push rod one is threaded on the flange of urceolus.
The flange of described inner core is provided with the push rod two for regulating inner core axial displacement, described push rod two is threaded on the flange of inner core.
Employing the utility model has the advantage of:
One, the urceolus in the utility model is slidably located on inner core, by regulating the position of inner core in urceolus, rectifier structure length in the axial direction can be regulated, rectifier can be stretched arbitrarily between upstream line and downstream line, thus reach the object of Fast Installation dismounting.In addition, because seal is fixedly installed between urceolus and inner core, even if therefore regulate the axial arrangement length of rectifier, the medium in pipeline also can not leak.
Two, the utility model all arranges gasket seal on the flange of urceolus and on the flange of inner core, further increases the sealing between urceolus and pipeline and between inner core and pipeline.
Three, in the utility model, one end of connecting link coordinates with nut and is used for fixed outer cylinder and upstream line, the other end coordinates with nut and is used for fixing inner core and downstream line, this structure makes the triangular axial line of urceolus, inner core and pipeline keep on the same line, can either when regulating rectifier structure length to urceolus and inner core location, prevent its run-off the straight or distortion, the steadiness of whole rectifier on pipeline can be promoted again, be conducive to the serviceable life of improving rectifier.
Four, the utility model arranges multiple O-ring seals on the inside surface of urceolus, improves the sealing between urceolus and inner core, even if repeatedly regulate the axial arrangement length of rectifier, also can prevent the dielectric leakage in pipeline.And O-ring seals is arranged on the end of urceolus, then can increase the adjustment length of whole rectifier, make the adaptability of rectifier to pipeline stronger.
Five, in the utility model, by push rod one and/or push rod two, the relative position of urceolus and inner core can be regulated easily, make the installation and removal of rectifier convenient, be conducive to improving maintenance efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing panel-type air cowling panel;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is perspective view of the present utility model;
Be labeled as in figure: 1, inner core, 2, urceolus, 3, cowling panel, 4, seal, 5, downstream line, 6, gasket seal, 7, connecting link, 8, nut, 9, push rod one, 10, push rod two, 11, upstream line.
Embodiment
Embodiment 1
A kind of telescopic panel-type air rectifier, comprise cowling panel 3, seal 4, urceolus 2 and the inner core 1 for being fixedly connected with downstream line 5 for being fixedly connected with upstream line 11, described cowling panel 3 is fixed in inner core 1, described urceolus 2 is slidably located on inner core 1, and described seal 4 is fixedly installed between inner core 1 and urceolus 2.
In the present embodiment, one end and the equal integral type in one end of inner core 1 of described urceolus 2 are provided with the flange for being connected with pipeline, and the other end of described urceolus 2 and the other end of inner core 1 are slidably matched.Further, in order to the sealing strengthening urceolus 2 and downstream line 5 and be connected between inner core 1 with upstream line 11, on the flange of urceolus 2 and on the flange of inner core 1, gasket seal 6 is also provided with.
In the present embodiment, described seal 4 is multiple O-ring seals, and the inside surface of described urceolus 2 offers multiple mounting groove, and described multiple O-ring seals are separately fixed in multiple mounting groove.Further, described O-ring seals is arranged on the end of urceolus 2.
In the present embodiment, the internal diameter of described inner core 1 is identical with the internal diameter of downstream line 5, and described cowling panel 3 is fixedly installed on inner core 1 end near downstream line 5.
The process of the present embodiment dismounting rectifier is: first unclamped in urceolus 2 flange and the junction of upstream line 11 flange and the junction of inner core 1 flange and downstream line 5 flange, the instrument of re-using knocks urceolus 2 flange and/or inner core 1 flange, wherein, when knocking separately urceolus 2 flange, urceolus 2 moves to inner core 1 direction; When knocking separately inner core 1 flange, inner core 1 moves to urceolus 2 direction; When knocking urceolus 2 flange and inner core 1 flange simultaneously, urceolus 2 and inner core 1 move toward one another.Because urceolus 2 is slidably located on inner core 1, therefore under the effect of external force, the structure length of rectifier just can be made to shorten, be so just easy to dismantle lower rectifier.After the structure length of rectifier shortens simultaneously, equipment adjacent with it or pipeline are also easy to dismounting.Otherwise, then can rapidly rectifier be fixed on pipeline.
Embodiment 2
A kind of telescopic panel-type air rectifier, comprise cowling panel 3, seal 4, urceolus 2 and the inner core 1 for being fixedly connected with downstream line 5 for being fixedly connected with upstream line 11, described cowling panel 3 is fixed in inner core 1, described urceolus 2 is slidably located on inner core 1, and described seal 4 is fixedly installed between inner core 1 and urceolus 2.
In the present embodiment, described gasotron also comprises the connecting link 7 of many helicitic textures, and one end of described connecting link 7 coordinates with nut 8 and is used for fixed outer cylinder 2 and upstream line 11, and the other end coordinates with nut 8 and is used for fixing inner core 1 and downstream line 5.During installation, first connecting link 7 is passed successively the flange of the flange of upstream line 11, urceolus 2 flange, inner core 1 flange and downstream line 5, and then use four nuts 8 to coordinate fixing rectifier with connecting link 7, namely wherein two nuts 8 coordinate fixing upstream line 11 and urceolus 2 with connecting link 7, and another two nuts 8 coordinate fixed downstream pipeline 5 and inner core 1 with connecting link 7.
In the present embodiment, the flange of described urceolus 2 is provided with the push rod 1 for regulating urceolus 2 axial displacement, described push rod 1 is threaded on the flange of urceolus 2.Push rod 1 coordinates with upstream line 11 axial displacement regulating urceolus 2, and concrete control method is, turn-knob push rod 1, the flange contact of push rod 1 and upstream line 11, and with this flange for fulcrum, drive urceolus 2 to depart from upstream line 11, so just can reach the object of quick-detachment rectifier.
Further, the flange of described inner core 1 is provided with the push rod 2 10 for regulating inner core 1 axial displacement, described push rod 2 10 is threaded on the flange of inner core 1.Push rod 2 10 coordinates with downstream line 5 axial displacement regulating inner core 1, and concrete control method is, turn-knob push rod 2 10, the flange contact of push rod 2 10 and downstream line 5, and with this flange for fulcrum, drive inner core 1 to depart from downstream line 5, so just can reach the object of quick-detachment rectifier.
In the present embodiment, both can be used alone the structure length of push rod 1 or push rod 2 10 adjustment rectifier, push rod 1 and push rod 2 10 also can be used simultaneously to coordinate the structure length regulating rectifier.
The process of the present embodiment dismounting rectifier is: the nut 8 first taking off two ends on connecting link 7, and by the middle part of all the other two nut 8 turn-knobs to connecting link 7, turn-knob push rod 1 and/or push rod 2 10 again, under the effect of spiral force, the structure length of rectifier shortens, urceolus 2 and/or inner core 1 depart from pipeline, complete the dismounting of rectifier.Otherwise, by regulating the position of connecting link 7 upper cap nut 8, just rectifier can be adjusted to length required on pipeline.
Claims (6)
1. a telescopic panel-type air rectifier, it is characterized in that: comprise cowling panel (3), seal (4), urceolus (2) and the inner core (1) for being fixedly connected with downstream line (5) for being fixedly connected with upstream line (11), described cowling panel (3) is fixed in inner core (1), described urceolus (2) is slidably located on inner core (1), and described seal (4) is fixedly installed between inner core (1) and urceolus (2).
2. telescopic panel-type air rectifier as claimed in claim 1, is characterized in that: described urceolus (2) and inner core (1) are provided with flange, and is provided with gasket seal (6) on the flange of urceolus (2) and on the flange of inner core (1).
3. telescopic panel-type air rectifier as claimed in claim 1 or 2, it is characterized in that: described gasotron also comprises many connecting links (7), one end of described connecting link (7) coordinates with nut (8) and is used for fixed outer cylinder (2) and upstream line (11), and the other end coordinates with nut (8) and is used for fixing inner core (1) and downstream line (5).
4. telescopic panel-type air rectifier as claimed in claim 1, is characterized in that: described seal (4) is multiple O-ring seals, and described multiple O-ring seals are fixedly installed on the inside surface of urceolus (2).
5. telescopic panel-type air rectifier as claimed in claim 1, it is characterized in that: the flange of described urceolus (2) is provided with the push rod one (9) for regulating urceolus (2) axial displacement, described push rod one (9) is threaded on the flange of urceolus (2).
6. the telescopic panel-type air rectifier as described in claim 1,2,4 or 5, it is characterized in that: the flange of described inner core (1) is provided with the push rod two (10) for regulating inner core (1) axial displacement, described push rod two (10) is threaded on the flange of inner core (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520182929.0U CN204461524U (en) | 2015-03-30 | 2015-03-30 | Telescopic panel-type air rectifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520182929.0U CN204461524U (en) | 2015-03-30 | 2015-03-30 | Telescopic panel-type air rectifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204461524U true CN204461524U (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520182929.0U Active CN204461524U (en) | 2015-03-30 | 2015-03-30 | Telescopic panel-type air rectifier |
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| CN (1) | CN204461524U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114810741A (en) * | 2022-06-29 | 2022-07-29 | 中国空气动力研究与发展中心超高速空气动力研究所 | Gas transmission pipeline rectifying device reformed by octagonal cushion structure |
-
2015
- 2015-03-30 CN CN201520182929.0U patent/CN204461524U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114810741A (en) * | 2022-06-29 | 2022-07-29 | 中国空气动力研究与发展中心超高速空气动力研究所 | Gas transmission pipeline rectifying device reformed by octagonal cushion structure |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |