CN204813702U - Improve winding pipe of uttering long and high -pitched sounds - Google Patents
Improve winding pipe of uttering long and high -pitched sounds Download PDFInfo
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- CN204813702U CN204813702U CN201520570794.5U CN201520570794U CN204813702U CN 204813702 U CN204813702 U CN 204813702U CN 201520570794 U CN201520570794 U CN 201520570794U CN 204813702 U CN204813702 U CN 204813702U
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- convex rib
- pitched sounds
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Abstract
The utility model provides an improve winding pipe of uttering long and high -pitched sounds, but the body including flexible bending, a plurality of components of a whole that can function independently units that the body has coaxial setting, just connects in order, its characterized in that: twine the fashioned annular protruding muscle that is equipped with rather than an organic whole on the inner wall of body, the protruding muscle of annular is followed the one end of body radially extends to its other end. The utility model discloses a winding pipe, through add annular protruding muscle on the inner wall of body, the air current collides annular protruding muscle intraductal quick the flow, annular protruding muscle dispersion air current, the mobile speed of slowing down the air current plays the effect of stationary flow to this comes effective bloop that flows and produce fast because of the air current in the use of dust catcher straw of doing of winding that improves, with the noise control that produces in the dust catcher working process in standard range.
Description
Technical field
The utility model belongs to pipeline field, is specifically related to the winding pipe that a kind of improvement is uttered long and high-pitched sounds.
Background technology
Winding pipe is a kind of employing EVA, HDPE, PE or PVC is raw material, by the novel tube that extruder hot extrusion is Wrapping formed, it is except having the features such as inner wall smooth, flow resistance be little, also there is the chemical property of stable acid and alkali resistance, salt, corrosion, and the feature such as resistance to impact is strong, as a kind of novel plastic conduit, superior wear-resisting, resist bending, warp resistance performance that EVA winding pipe has with it, the suction pipe being highly suitable for dust catcher uses.Winding pipe as the suction pipe of dust catcher in actual use because the quick flowing of air can send ear-piercing howling, this problem annoyings the production firm of winding pipe always, in order to optimize the characteristic of winding pipe each side, the utility model proposes a kind of winding pipe that can improve the howling produced in the course of work.
Summary of the invention
For solving the problems of the technologies described above, the utility model provides the winding pipe that a kind of improvement is uttered long and high-pitched sounds, and is improved, by the noise control in the dust catcher course of work in critical field the howling produced because of rapid air movement by the mode of current stabilization and diffusing air current.
For achieving the above object, the technical solution of the utility model is as follows: the winding pipe that a kind of improvement is uttered long and high-pitched sounds, comprising can the body of flexible bending, described body has coaxial setting and the multiple points of body units connected in turn, it is characterized in that: on the inwall of described body, one is Wrapping formed is provided with annular convex rib with it, and described annular convex rib extends to its other end from one end radial direction of described body.
In the utility model preferred embodiment, what comprise that described point of body unit axially connect in turn along it further is provided with male part and inner fovea part, and described annular convex rib is arranged on the inwall being positioned at itself and described male part junction of inner fovea part.
In the utility model preferred embodiment, the inwall comprising each point of body unit of described body is further equipped with described annular convex rib.
In the utility model preferred embodiment, the annular convex rib comprised further on each point of body unit is all arranged on the inwall being positioned at itself and described male part junction of respective inner fovea part.
In the utility model preferred embodiment, comprise described annular convex rib further along its cross section axially for semicircle, its radius is 0.004 ~ 0.005 times of described body radius.
The beneficial effects of the utility model are: the winding pipe that a kind of improvement of the present utility model is uttered long and high-pitched sounds, by setting up annular convex rib on the inwall of body, air-flow flows fast and collides annular convex rib in pipe, annular convex rib diffusing air current, slow down the flowing velocity of air-flow, play the effect of current stabilization, effectively improve winding pipe with this and be used as because air-flow flows the howling produced fast in dust collector suction pipe use procedure, by the noise control that produces in the dust catcher course of work in critical field.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment technology, be briefly described to the accompanying drawing used required in the description of embodiment technology below, 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.
Fig. 1 is the stereogram of the utility model preferred embodiment;
Fig. 2 is the sectional view that the body of the utility model preferred embodiment cuts vertically;
Fig. 3 is the enlarged drawing of point body unit in Fig. 2.
Wherein: 2-body, 4-divides body unit, 6-annular convex rib, 8-male part, 10-inner fovea part.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment
As shown in Figure 1, 2, 3, the winding pipe that a kind of improvement is uttered long and high-pitched sounds is disclosed in the present embodiment, comprising can the body 2 of flexible bending, described body 2 has coaxial setting and the multiple points of body units 4 connected in turn, on the inwall of described body 2, one is Wrapping formed is provided with annular convex rib 6 with it, and described annular convex rib 6 extends to its other end from one end radial direction of described body 2.When winding pipe is produced, trickle change is carried out by the structure of counterpart mould, namely occur that the position of annular convex rib 6 expands a semicircle tang to the inside in the requirement of mouth mould, such that annular convex rib 6 is integrated to be arranged in adhesive tape, adhesive tape is by the shaping formation winding pipe of winding program.Air-flow quick flowing collision annular convex rib 6 in pipe, annular convex rib 6 diffusing air current, slows down the flowing velocity of air-flow, plays the effect of current stabilization, effectively improves winding pipe be used as in dust collector suction pipe use procedure because air-flow flows the howling of generation fast with this.
As further improvement of the utility model, what described point of body unit 4 axially connected in turn along it is provided with male part 8 and inner fovea part 10, and described annular convex rib 6 is arranged on being positioned on its inwall be connected with described male part 8 of inner fovea part 10.The body 2 that male part 8 and inner fovea part 10 are connected point body unit 4 composition arranged in turn has excellent bendability, when winding pipe is used as the suction pipe use of dust catcher, when air-flow flows fast and diffuses into suddenly male part 8 from inner fovea part 10 in managing, fastest, what annular convex rib 6 was arranged on inner fovea part 10 is positioned on its inwall be connected with male part 8, the effect of steady air flow is optimum, farthest can improve and utter long and high-pitched sounds.
In order to farthest improve uttering long and high-pitched sounds of whole body 2, the inwall of each point of body unit 4 of body 2 of the present utility model is equipped with described annular convex rib 6, and the annular convex rib 6 on each point of body unit 4 is all arranged on the inwall being positioned at itself and described male part 8 junction of respective inner fovea part 10.
The preferred annular convex rib 6 of the utility model is semicircle along its cross section axially, its radius is 0.004 ~ 0.005 times of described body 2 radius, and the annular convex rib 6 of special shape and preferred size can farthest improve under the prerequisite not increasing winding pipe moulding process difficulty utters long and high-pitched sounds.
Therefore, winding pipe of the present utility model, by setting up annular convex rib on the inwall of body, air-flow flows fast and collides annular convex rib in pipe, annular convex rib diffusing air current, slows down the flowing velocity of air-flow, plays the effect of current stabilization, effectively improving winding pipe with this is used as because air-flow flows the howling produced fast in dust collector suction pipe use procedure, by the noise control (less than 70 decibels) in critical field produced in the dust catcher course of work.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (5)
1. the improvement winding pipe of uttering long and high-pitched sounds, comprising can the body of flexible bending, described body has coaxial setting and the multiple points of body units connected in turn, it is characterized in that: on the inwall of described body, one is Wrapping formed is provided with annular convex rib with it, and described annular convex rib extends to its other end from one end radial direction of described body.
2. a kind of improvement according to claim 1 winding pipe of uttering long and high-pitched sounds, it is characterized in that: what described point of body unit axially connected in turn along it is provided with male part and inner fovea part, described annular convex rib is arranged on the inwall being positioned at itself and described male part junction of inner fovea part.
3. a kind of improvement according to claim 2 winding pipe of uttering long and high-pitched sounds, is characterized in that: the inwall of each point of body unit of described body is equipped with described annular convex rib.
4. a kind of improvement according to claim 3 winding pipe of uttering long and high-pitched sounds, is characterized in that: the annular convex rib on each point of body unit is all arranged on the inwall being positioned at itself and described male part junction of respective inner fovea part.
5. the winding pipe that a kind of improvement according to any one of claim 1-4 is uttered long and high-pitched sounds, is characterized in that: described annular convex rib is along its cross section axially for semicircle, and its radius is 0.004 ~ 0.005 times of described body radius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520570794.5U CN204813702U (en) | 2015-07-31 | 2015-07-31 | Improve winding pipe of uttering long and high -pitched sounds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520570794.5U CN204813702U (en) | 2015-07-31 | 2015-07-31 | Improve winding pipe of uttering long and high -pitched sounds |
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| Publication Number | Publication Date |
|---|---|
| CN204813702U true CN204813702U (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520570794.5U Active CN204813702U (en) | 2015-07-31 | 2015-07-31 | Improve winding pipe of uttering long and high -pitched sounds |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109328024A (en) * | 2016-08-22 | 2019-02-12 | 泰贺斯聚合物股份有限公司 | Hose for electric vacuum cleaner |
| CN110067898A (en) * | 2019-05-31 | 2019-07-30 | 天津永高塑业发展有限公司 | A kind of flexible laying is prefabricated direct-buried to keep the temperature compound thermal pipe and its production method |
| CN110604507A (en) * | 2018-12-29 | 2019-12-24 | 尚科宁家(中国)科技有限公司 | Dust collector |
-
2015
- 2015-07-31 CN CN201520570794.5U patent/CN204813702U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109328024A (en) * | 2016-08-22 | 2019-02-12 | 泰贺斯聚合物股份有限公司 | Hose for electric vacuum cleaner |
| CN110604507A (en) * | 2018-12-29 | 2019-12-24 | 尚科宁家(中国)科技有限公司 | Dust collector |
| CN110067898A (en) * | 2019-05-31 | 2019-07-30 | 天津永高塑业发展有限公司 | A kind of flexible laying is prefabricated direct-buried to keep the temperature compound thermal pipe and its production method |
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| GR01 | Patent grant |