CN208922131U - A kind of dioxolanes Small Flow Control device - Google Patents
A kind of dioxolanes Small Flow Control device Download PDFInfo
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- CN208922131U CN208922131U CN201821936699.2U CN201821936699U CN208922131U CN 208922131 U CN208922131 U CN 208922131U CN 201821936699 U CN201821936699 U CN 201821936699U CN 208922131 U CN208922131 U CN 208922131U
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- bend pipe
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- pipe
- flow control
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Abstract
The utility model discloses a kind of dioxolanes Small Flow Control devices, are related to gas flow control device technical field.The utility model includes the first bend pipe, the second bend pipe and several balls, and the fixation of the first bend pipe week side is communicated with an air inlet pipe；Air inlet pipe is equipped with air valve；The fixation of first bend pipe week side is communicated with an escape pipe；Ball is slidably matched with the first elbow internal wall；Ball and the second bend pipe clearance fit；Second bend pipe one end inner wall is fixed with first and unidirectionally leads plug；Second bend pipe other end inner wall is fixed with second and unidirectionally leads plug；Second bend pipe one end inner wall is fixedly connected with first bend pipe one end outer wall.The utility model unidirectionally leads plug and second by the first bend pipe of design, the second bend pipe, air valve, ball, first and unidirectionally leads plug, pipeline is visualized according to the shuttling movement rate adaptation flow of ball, solves the problems, such as that existing flowrate measuring tool is accurate at high cost and not visible.
Description
Technical field
The utility model belongs to gas flow control device technical field, more particularly to a kind of small flow control of dioxolanes
Device processed.
Background technique
In the Chemical Manufacture that dioxolanes participates in, the rate of gas supply intelligently passes through various apparatus measures and can not pass through meat
Eye observation, however under the supply conditions of small flow, the instrument requirements high precision needed, precision instrument not only price it is high but also
It is easily damaged under high temperature environment, maintenance cost height maintenance value is not high, needs a kind of letter that can observe and regulate and control dioxolanes
The volume control device of flow.
Utility model content
It is curved by the first of design the purpose of this utility model is to provide a kind of dioxolanes Small Flow Control device
Pipe, the second bend pipe, air valve, ball, first unidirectionally lead plug and second and unidirectionally lead plug, visualize pipeline according to the shuttling movement of ball
Rate adaptation flow solves the problems, such as that existing flowrate measuring tool is accurate at high cost and not visible.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions:
The utility model is a kind of dioxolanes Small Flow Control device, including the first bend pipe, the second bend pipe and several circles
Ball, several balls are both placed in the first bend pipe and the second bend pipe；First bend pipe and the second bend pipe are transparent material；
The first bend pipe week side is fixed to be communicated with an air inlet pipe, and air inlet pipe is close to first bend pipe one end；The air inlet
Pipe is equipped with air valve；The first bend pipe week side fixation is communicated with an escape pipe, and escape pipe air inlet pipe is another close to the first bend pipe
One end；The outlet pipe diameter is slightly less than the first bend pipe diameter；The ball is slidably matched with the first elbow internal wall, and gas can not
Pass through the gap between ball and the first bend pipe；The ball and the second bend pipe clearance fit；
Second bend pipe one end inner wall is fixed with first and unidirectionally leads plug；The second bend pipe other end inner wall is fixed with
Two unidirectionally lead plug；Described first unidirectionally lead plug with second unidirectional to lead the guide direction of plug identical；
Second bend pipe one end inner wall is fixedly connected with first bend pipe one end outer wall；The second bend pipe other end inner wall
It is fixedly connected with the first bend pipe other end outer wall.
Further, first bend pipe is 3/4ths circular ring structures.
Further, second bend pipe is a quarter circular ring structure.
Further, the described first unidirectional plug of leading includes variable diameter cylinder；The variable diameter cylinder initial diameter and the second bend pipe
Inner diameter is just as being gradually reduced, other end diameter is identical as ball diameter；One end face of variable diameter cylinder is fixed with taper circle
Cylinder one end；The tapered cylinder week, side was provided with several segmentation through slots, and tapered cylinder is divided into several only by several segmentation through slots
Vertical arc cylindrical structure；Described first unidirectionally leads plug is made of non-metallic flexible material.
Further, described second unidirectionally lead plug structure with first unidirectional to lead plug structure identical.
The utility model has the following beneficial effects:
1, the utility model unidirectionally leads plug and second by the first bend pipe of design, the second bend pipe, air valve, ball, first
Plug unidirectionally is led, air-flow size is adjusted by air valve, ball is successively reciprocal under the first bend pipe and the effect of the second bend pipe interior air-flow to be transported
Row is low convenient for the size and device production cost of visual observation air-flow, convenient for promoting the use of.
2, the first bend pipe and the second bend pipe are made of transparent material in the utility model, it can be observed that the first bend pipe and
The operating status of ball inside second bend pipe, facilitates the adjusting that air-flow is carried out according to the speed of service adjusting air valve of ball.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is a kind of structural schematic diagram of dioxolanes Small Flow Control device of the utility model；
Fig. 2 is the top view of the utility model；
Fig. 3 is the cross-sectional view in Fig. 2 at A-A；
Fig. 4 is the structural schematic diagram of the first bend pipe；
Fig. 5 is the structural schematic diagram of the second bend pipe；
In attached drawing, parts list represented by the reference numerals are as follows:
The first bend pipe of 1-, the second bend pipe of 2-, 3- air valve, 4- ball, 5- second unidirectionally lead plug, and 6- first unidirectionally leads plug,
101- escape pipe, 102- air inlet pipe, 601- variable diameter cylinder, 602- tapered cylinder, 603- divide through slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Please refer to shown in Fig. 1-5, the utility model be a kind of dioxolanes Small Flow Control device, including the first bend pipe 1,
Second 4,11, bend pipe 2 and 11 ball ball 4 is both placed in the first bend pipe 1 and the second bend pipe 2；First bend pipe 1 with
Second bend pipe 2 is made of transparent material；
The fixation of first side of bend pipe 1 week is communicated with an air inlet pipe 102；Air inlet pipe 102 is equipped with air valve 3；First bend pipe 1 week
Side fixation is communicated with an escape pipe 101；101 diameter of escape pipe is slightly less than 1 diameter of the first bend pipe；In ball 4 and the first bend pipe 1
Wall is slidably matched, and gas can not pass through the gap between ball 4 and the first bend pipe 1；2 clearance fit of ball 4 and the second bend pipe；
Second bend pipe, 2 one end inner wall is fixed with first and unidirectionally leads plug 6；It is single that second bend pipe, 2 other end inner wall is fixed with second
Guide plug 5；First unidirectionally lead plug 6 with second unidirectionally lead fill in 5 guide direction it is identical；
Second bend pipe, 2 one end inner wall is fixedly connected with 1 one end outer wall of the first bend pipe；Second bend pipe, 2 other end inner wall and
One bend pipe, 1 other end outer wall is fixedly connected；
It is unidirectionally led between plug 5 in the in the second bend pipe 2 first unidirectional plug 6 and second of leading for eight in 11 balls 4 of design,
There are three being recycled always in first bend pipe 1, as shown in figure 3, when opening air valve 3 with air inlet pipe 102 apart from nearest ball 4
It is stuck in the first unidirectional lead to fill on 6,7 balls 4 on top and second unidirectionally lead 5 formation pressure of plug and under identical gas pressure
4 stress of ball of distal end is smaller, thus the ball 4 of distal end push ahead air-flow from escape pipe 101 flow out while, the circle of distal end
The ball 4 of proximal end is unidirectionally led to squeeze on plug 6 and be fallen by ball 4 from first, successively reciprocation cycle, and the size of air-flow is controlled by air valve 3, leads to
The speed of service for crossing ball 4, which can be seen that and then facilitate, carries out small air-flow adjusting.
Wherein as shown in figure 3, the first bend pipe 1 is 3/4ths circular ring structures.
Wherein as shown in figure 3, the second bend pipe 2 is a quarter circular ring structure.
Wherein as shown in figure 5, the first unidirectional plug 6 of leading includes variable diameter cylinder 601；601 initial diameter of variable diameter cylinder and second
2 inner diameter of bend pipe is just as being gradually reduced, other end diameter is identical as 4 diameter of ball；601 1 end face of variable diameter cylinder is fixed with
602 one end of tapered cylinder；602 weeks sides of tapered cylinder are provided with four segmentation through slots 603, and four segmentation through slots 603 are round by taper
Cylinder 602 is divided into four independent arc cylindrical structures；First unidirectionally leads plug 6 is made of non-metallic flexible material.
Wherein as shown in figure 3, second unidirectionally lead plug 5 structures with first unidirectionally lead fill in 6 structures it is identical.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of dioxolanes Small Flow Control device, it is characterised in that: including the first bend pipe (1), the second bend pipe (2) and several
Ball (4),
The all side fixations of first bend pipe (1) are communicated with an air inlet pipe (102)；The air inlet pipe (102) is equipped with air valve
(3)；The all side fixations of first bend pipe (1) are communicated with an escape pipe (101)；The ball (4) and the first bend pipe (1) inner wall
It is slidably matched；The ball (4) and the second bend pipe (2) clearance fit；
Described second bend pipe (2) one end inner wall is fixed with first and unidirectionally leads plug (6)；Second bend pipe (2) other end inner wall is solid
There is second unidirectionally to lead plug (5) surely；
Second bend pipe (2) one end inner wall is fixedly connected with the first bend pipe (1) one end outer wall；Second bend pipe (2) is another
End inner wall is fixedly connected with the first bend pipe (1) other end outer wall.
2. a kind of dioxolanes Small Flow Control device according to claim 1, which is characterized in that first bend pipe
It (1) is 3/4ths circular ring structures.
3. a kind of dioxolanes Small Flow Control device according to claim 1, which is characterized in that second bend pipe
It (2) is a quarter circular ring structure.
4. a kind of dioxolanes Small Flow Control device according to claim 1, which is characterized in that described first unidirectionally leads
Filling in (6) includes variable diameter cylinder (601)；(601) one end face of variable diameter cylinder is fixed with tapered cylinder (602) one end；The cone
The all sides of shape cylinder (602) are provided with several segmentation through slots (603).
5. a kind of dioxolanes Small Flow Control device according to claim 1, which is characterized in that described second unidirectionally leads
Plug (5) structure with first unidirectional to lead plug (6) structure identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821936699.2U CN208922131U (en) | 2018-11-23 | 2018-11-23 | A kind of dioxolanes Small Flow Control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821936699.2U CN208922131U (en) | 2018-11-23 | 2018-11-23 | A kind of dioxolanes Small Flow Control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208922131U true CN208922131U (en) | 2019-05-31 |
Family
ID=66712266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821936699.2U Active CN208922131U (en) | 2018-11-23 | 2018-11-23 | A kind of dioxolanes Small Flow Control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208922131U (en) |
-
2018
- 2018-11-23 CN CN201821936699.2U patent/CN208922131U/en active Active
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