CN207750520U - A kind of bionical valve valve arrangement - Google Patents
A kind of bionical valve valve arrangement Download PDFInfo
- Publication number
- CN207750520U CN207750520U CN201721454002.3U CN201721454002U CN207750520U CN 207750520 U CN207750520 U CN 207750520U CN 201721454002 U CN201721454002 U CN 201721454002U CN 207750520 U CN207750520 U CN 207750520U
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- China
- Prior art keywords
- diaphragm
- valve
- snap ring
- bionical
- cone
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Abstract
The utility model discloses a kind of bionical valve valve arrangement, including upper snap ring, lower snap ring and diaphragm.The single diaphragm of the valvular valve is convex concave configuration, there is clamped side outstanding in its end, the top of the two neighboring diaphragm is coordinated by overlapping, the bottom end of two adjacent diaphragms is coordinated by the contact of side, 8 diaphragms complement each other to form a cone-shaped structure, and a circular safety aperture is formed at its vertex of a cone end;After all diaphragm cooperations, the clamped side of its end is fixed at its center by upper snap ring and lower snap ring, to achieve the purpose that fixed entire valvular valve.The utility model is compared similar valve, have it is simple in structure, it is cheap, slow down the advantages such as liquid reflux, be particularly suited for the microfluidic fields such as drug conveying, computer cooling system.
Description
Technical field
The utility model belongs to field of fluid machinery, specially a kind of bionical valve valve arrangement.
Background technology
Piezoelectricity field occupies important again as a swift and violent field, piezoelectric pump is developed in recent years among its field
Status, by the concern of scientific research personnel, in the research of passive valve piezoelectric pump, although traditional check valve can make liquid unidirectional
Flowing, but must apply bigger driving force just can be such that its reverse flow ends, it is often more important that and unidirectional cutoff effect is not
It is the needs for extremely meeting all kinds of passive valve piezoelectric pumps, so the research of check valve is always a hot topic of this field research
Point.
Utility model content
The purpose of this utility model is in view of the above problems, providing a kind of bionical valve valve arrangement.
The technical solution adopted in the utility model is:A kind of bionical valve valve piezoelectric pump structure, by upper snap ring (1), diaphragm
(2) it is formed with lower snap ring (3);
The single diaphragm (2) includes convex recessed, upper-thin-lower-thick structure (2-2), has clamped side outstanding in its end
(2-1) structure, adjacent two diaphragms are assembled by the overlapping on top, and bottom end is matched by the contact of neighboring edge
It closes, 8 diaphragms complement each other to form a cone-shaped structure (2-3), pass through gluing between upper snap ring (1) and lower snap ring (3)
Fixed membrane ends clamped side (2-1) outstanding, to achieve the effect that fixed entire valve.
As a further improvement of the above technical scheme, the coniform diaphragm after the cooperation has certain at its overlapping
Gap, these gaps can carry out expansion and contraction, and contraction can reach completely enclosed state;
As a further improvement of the above technical scheme, the cone-shaped structure (2-3) formed after the diaphragm cooperation,
Top forms a secure eyelet structure (2-4);
As a further improvement of the above technical scheme, the upper snap ring (1) and lower snap ring (3) are concave-convex alternate ring
Shape structure, by the cooperation of the projective structure of the sunk structure and upper snap ring (1) of lower snap ring (3) by diaphragm clamped side outstanding
(2-1) is fixed in-between, achievees the effect that fixed entire valve.
The present apparatus works in this way:When liquid is from the cone bottom of diaphragm into fashionable, the gap between diaphragm liquid very
Expansion is generated under small impact force action, and more liquid is promoted to flow into opposite by this gap, when liquid is from when flowing counterflow through,
Diaphragm can be shunk under the effect of the pressure, and which results in the gaps between diaphragm to be in completely enclosed state, and liquid cannot
By flowing out herein, it is formed the one-way flow of liquid, the effect of the secure eyelet structure on conical structure top is to avoid liquid
The pressure generated when body reverse flow breaks through diaphragm, causes to damage to diaphragm.
The beneficial effects of the utility model:
1, the mutual cooperation of diaphragm, according to the adjusting of fluid pressure can make at any time the gap between diaphragm carry out expansion and
It shrinks, achievees the effect that liquid one-way flowing;
2, the cooperation between upper snap ring, lower snap ring and diaphragm can with when entire valvular valve be more fixed;
3, secure eyelet can cause to damage to avoid the pressure difference of diaphragm both sides to diaphragm.
Description of the drawings
Fig. 1 is the explosive view of the present apparatus.
Fig. 2 is the structural schematic diagram of single diaphragm.
Fig. 3 is the structural schematic diagram that rear film is completed in assembly.
Fig. 4 is the structural schematic diagram of lower snap ring.
Specific implementation mode
In order to enable those skilled in the art to better understand the technical solutions of the present invention, below in conjunction with the accompanying drawings to this reality
Be described in detail with novel, the description of this part be only it is exemplary and explanatory, should not be to the scope of protection of the utility model
There is any restriction effect.
As shown, the concrete structure of the utility model is:A kind of bionical valve valve piezoelectric pump structure, by upper snap ring (1),
Diaphragm (2) and lower snap ring (3) composition;
The single diaphragm (2) includes convex recessed, upper-thin-lower-thick structure (2-2), has clamped side outstanding in its end
(2-1) structure, adjacent two diaphragms are assembled by the overlapping on top, and bottom end is matched by the contact of adjacent side
It closes, 8 diaphragms complement each other to form a cone-shaped structure (2-3), and the coniform diaphragm formed after the cooperation is overlapped at it
There is certain gap, these gaps can carry out expansion and contraction at place, and contraction can reach completely enclosed state;When liquid from
When lower snap ring (3) flows up, just the gap of diaphragm can be made to be expanded under the action of the pressure of very little, and then reach most
Big open state under the action of the pressure of very little, can be such that the gap of diaphragm is shunk when liquid reverse flow, into
And reach completely enclosed state, prevent liquid from being flowed from this direction;Cone-shaped structure (the 2- formed after the diaphragm cooperation
3), top forms a secure eyelet structure (2-4);This secure eyelet (2-4) can be to avoid inside and outside pressure difference to film
Piece causes to damage;The upper snap ring (1) and lower snap ring (3) are concave-convex alternate loop configuration, pass through the recess of lower snap ring (3)
The cooperation of the projective structure of structure and upper snap ring (1) by diaphragm clamped side (2-1) outstanding in-between by gluing clamp into
Row is fixed, and achievees the effect that fixed entire valve.
The present apparatus works in this way:When liquid is from the cone bottom of diaphragm into fashionable, the gap between diaphragm liquid very
Expansion is generated under small impact force action, and more liquid is promoted to flow into opposite by this gap, when liquid is from when flowing counterflow through,
Diaphragm can be shunk under the effect of the pressure, and which results in the gaps between diaphragm to be in completely enclosed state, and liquid cannot
By flowing out herein, it is formed the one-way flow of liquid, the effect of the secure eyelet structure on conical structure top is to avoid liquid
The pressure generated when body reverse flow breaks through diaphragm, causes to damage to diaphragm.
Specific case used herein is expounded the principles of the present invention and embodiment, above example
Illustrate the method and its core concept for being merely used to help understand the utility model.The above is only the preferred of the utility model
Embodiment, it is noted that due to the finiteness of literal expression, and objectively there is unlimited concrete structure, for this technology
For the those of ordinary skill in field, without departing from the principle of this utility model, several improvement, retouching can also be made
Or variation, above-mentioned technical characteristic can also be combined in the right way;These improve retouching, variation or combination, or not
It is improved that the design of utility model and technical solution are directly applied into other occasions, it is regarded as the protection of the utility model
Range.
Claims (4)
1. a kind of bionical valve valve arrangement, it is characterised in that:The valvular valve is by upper snap ring (1), diaphragm (2) and lower snap ring (3)
Composition;
The single diaphragm (2) includes convex recessed, upper-thin-lower-thick structure (2-2), has clamped side (2- outstanding in its end
1) structure, adjacent two diaphragms (2) are assembled by the overlapping on top, and the contact of bottom end diaphragm side is coordinated, 8
Diaphragm complements each other to form a cone-shaped structure, is fixedly clamped diaphragm by gluing between upper snap ring (1) and lower snap ring (3)
End clamped side (2-1) outstanding, to achieve the effect that fixed entire valve.
2. a kind of bionical valve valve arrangement according to claim 1, it is characterised in that:Coniform diaphragm after the cooperation
Have certain gap, these gaps can be with expansion and contraction at its overlapping, completely enclosed state can be reached by shrinking.
3. a kind of bionical valve valve arrangement according to claim 1, it is characterised in that:The circle formed after the diaphragm cooperation
Cone structure (2-3), top form a secure eyelet structure (2-4).
4. a kind of bionical valve valve arrangement according to claim 1, it is characterised in that:The upper snap ring (1) and lower snap ring
(3) it is concave-convex alternate loop configuration, passes through the cooperation of the projective structure of the sunk structure and upper snap ring (1) of lower snap ring (3)
Diaphragm clamped side (2-1) outstanding is fixed in-between, achieve the effect that fixed entire valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721454002.3U CN207750520U (en) | 2017-11-03 | 2017-11-03 | A kind of bionical valve valve arrangement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721454002.3U CN207750520U (en) | 2017-11-03 | 2017-11-03 | A kind of bionical valve valve arrangement |
Publications (1)
Publication Number | Publication Date |
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CN207750520U true CN207750520U (en) | 2018-08-21 |
Family
ID=63147179
Family Applications (1)
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CN201721454002.3U Expired - Fee Related CN207750520U (en) | 2017-11-03 | 2017-11-03 | A kind of bionical valve valve arrangement |
Country Status (1)
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CN (1) | CN207750520U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111068852A (en) * | 2019-12-23 | 2020-04-28 | 中南大学 | Ceramic powder refining equipment integrating ball milling and suction filtration |
CN111174366A (en) * | 2019-12-30 | 2020-05-19 | 段丽鸣 | Self-operated vortex air supply device of high-rise building photovoltaic new trend integral type |
CN112283389A (en) * | 2020-09-30 | 2021-01-29 | 哈尔滨工业大学 | Bionic soft valve based on two-way SMA spring |
CN112343821A (en) * | 2019-08-06 | 2021-02-09 | 上海海立电器有限公司 | One-way conduction valve, refrigerant injection structure comprising same and compressor |
CN114391467A (en) * | 2022-01-17 | 2022-04-26 | 青岛博雅生态环境工程有限公司 | Green carving halo irrigation system and halo irrigation method |
CN117019414A (en) * | 2023-09-28 | 2023-11-10 | 中建材通辽矽砂工业有限公司 | Quartz sand fluoride-free flotation production equipment and production process with same |
-
2017
- 2017-11-03 CN CN201721454002.3U patent/CN207750520U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112343821A (en) * | 2019-08-06 | 2021-02-09 | 上海海立电器有限公司 | One-way conduction valve, refrigerant injection structure comprising same and compressor |
CN111068852A (en) * | 2019-12-23 | 2020-04-28 | 中南大学 | Ceramic powder refining equipment integrating ball milling and suction filtration |
CN111174366A (en) * | 2019-12-30 | 2020-05-19 | 段丽鸣 | Self-operated vortex air supply device of high-rise building photovoltaic new trend integral type |
CN112283389A (en) * | 2020-09-30 | 2021-01-29 | 哈尔滨工业大学 | Bionic soft valve based on two-way SMA spring |
CN114391467A (en) * | 2022-01-17 | 2022-04-26 | 青岛博雅生态环境工程有限公司 | Green carving halo irrigation system and halo irrigation method |
CN117019414A (en) * | 2023-09-28 | 2023-11-10 | 中建材通辽矽砂工业有限公司 | Quartz sand fluoride-free flotation production equipment and production process with same |
CN117019414B (en) * | 2023-09-28 | 2024-01-26 | 中建材通辽矽砂工业有限公司 | Quartz sand fluoride-free flotation production equipment and production process with same |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180821 Termination date: 20191103 |
|
CF01 | Termination of patent right due to non-payment of annual fee |