CN210397813U - Novel one-way valve - Google Patents
Novel one-way valve Download PDFInfo
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- CN210397813U CN210397813U CN201920617670.6U CN201920617670U CN210397813U CN 210397813 U CN210397813 U CN 210397813U CN 201920617670 U CN201920617670 U CN 201920617670U CN 210397813 U CN210397813 U CN 210397813U
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Abstract
The utility model discloses a novel one-way valve, including last valve body, lower valve body, valve body and spheroid, the upper end and the lower extreme of valve body all are equipped with the draw-in groove, the upper end of going up the valve body and the lower extreme of lower valve body all are equipped with the valve port, the upper end and the lower extreme of valve body respectively with go up the valve body and connect with lower valve body, the inside of valve body is cup jointed and is equipped with the case, be equipped with passageway one in the middle of the inside of case, the upper end and the lower extreme of passageway one communicate the passageway two and the passageway three that are equipped with the back taper respectively, passageway two and the three inside have been placed the spheroid, passageway two is kept away from one side connection of passageway one is equipped with the circular shape baffle, passageway three is close to one side connection of passageway one circular shape baffle, the middle part intercommunication of passageway one be equipped with. Compared with the prior art, the utility model the advantage lie in: this novel check valve control is accurate reliable, efficient.
Description
Technical Field
The utility model relates to a check valve technical field specifically indicates a novel check valve.
Background
With the continuous development of industry, various chemical raw material liquids are needed in a plurality of industrial productions, in the industrial production process, the one-way valve is strong in controllability and stable in one-way guiding performance, so that the one-way valve is often used for controlling the one-way flow direction of the raw material liquid.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome above technical defect, a novel check valve of the accurate efficient of control is provided.
In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a novel one-way valve, includes valve body, lower valve body, valve body and spheroid, the upper end and the lower extreme of valve body all are equipped with the draw-in groove, the upper end of going up the valve body and the lower extreme of lower valve body all are equipped with the valve port, the upper end and the lower extreme of valve body respectively with go up the valve body and connect with lower valve body, the inside of valve body is cup jointed and is equipped with the case, be equipped with passageway one in the middle of the inside of case, passageway one's upper end and lower extreme communicate passageway two and the passageway three that is equipped with the back taper respectively, passageway two and three inside have been placed the spheroid, passageway two is kept away from one side connection of passageway one is equipped with the circular shape baffle, passageway three is close to one side connection of passageway one circular shape baffle, passageway one's middle part intercommunication be equipped.
Compared with the prior art, the utility model the advantage lie in: the utility model provides a novel check valve, includes valve body, lower valve body, valve body and spheroid, the upper end and the lower extreme of valve body all are equipped with the draw-in groove, conveniently connect the upper end like this and go up valve body and lower valve body, the upper end of going up the valve body all is equipped with the valve port with the lower extreme of lower valve body, can be used for connecting line like this, realize putting through input and output, the inside of valve body is cup jointed and is equipped with the case, can carry out single direction control like this through the case, the upper end and the lower extreme of passageway one communicate the passageway two and the passageway three that are equipped with the back taper respectively, passageway two and the three inside have been placed the spheroid can be used for controlling the switching of passageway two and passageway three like this, the circular shape baffle can be used for blocking the spheroid, the middle part intercommunication of passageway one be equipped with the passageway.
As an improvement, the diameter of the first channel is the same as that of the opening of the second channel close to the first channel, and the diameter of the ball is larger than that of the second channel close to the first channel, so that the ball can be used for closing the second channel to control opening and closing.
As an improvement, the diameter of the first channel is the same as that of the opening of the third channel far away from the first channel, and the diameter of the third channel close to the first channel is larger than that of the other end, so that the opening and the closing of the third channel are controlled by the ball.
As an improvement, a plurality of circular through holes are uniformly distributed on the baffle along the radial direction, so that the limiting of the ball body can be ensured, and the liquid flow can not be influenced.
As an improvement, the outer side surface of the valve core is provided with an annular groove, and a sealing ring is embedded in the annular groove, so that the sealing effect can be achieved.
Drawings
Fig. 1 is a perspective view of the novel check valve of the present invention.
Fig. 2 is a schematic view of the valve body structure of the novel check valve of the present invention.
Fig. 3 is a schematic view of a valve core structure of the novel check valve of the present invention.
Fig. 4 is a schematic structural diagram of a baffle of the novel check valve of the present invention.
Fig. 5 is a schematic structural view of the novel check valve of the present invention.
As shown in the figure: 1. the valve comprises an upper valve body, a lower valve body, a ball body, a clamping groove, 6, a valve port, 7, a valve core, 8, a first channel, a second channel, a third channel, a baffle plate, 12, a fourth channel, a third channel, a ring-shaped groove, 14, a sealing ring, 15 and a circular through hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
When the utility model is implemented, the utility model provides a novel one-way valve, which comprises an upper valve body 1, a lower valve body 2, a valve body 3 and a ball body 4, the upper end and the lower end of the valve body 3 are both provided with a clamping groove 5, the upper end of the upper valve body 1 and the lower end of the lower valve body 2 are both provided with a valve port 6, the upper end and the lower end of the valve body 3 are respectively connected with the upper valve body 1 and the lower valve body 2, a valve core 7 is sleeved inside the valve body 3, a first channel 8 is arranged in the middle of the valve core 7, the upper end and the lower end of the first channel 8 are respectively communicated with a second channel 9 and a third channel 10 which are provided with inverted cones, the ball 4 is placed in the second channel 9 and the third channel 10, a circular baffle 11 is connected to one side of the second channel 9 far away from the first channel 8, one side of the third channel 10, which is close to the first channel 8, is connected with the circular baffle 11, and the middle of the first channel 8 is communicated with a fourth channel 12 communicated with the outer side of the valve body 3.
The diameter of the first channel 8 is the same as the diameter of the opening of the second channel 9 close to the first channel 8, and the diameter of the sphere 4 is larger than the diameter of the second channel 9 close to the first channel 8.
The diameter of the first channel 8 is the same as the diameter of the opening of the third channel 10 far away from the first channel 8, and the diameter of the third channel 10 close to the first channel 8 is larger than that of the other end.
And a plurality of circular through holes 15 are uniformly distributed on the baffle plate 11 along the radial direction.
The outer side surface of the valve core 7 is provided with an annular groove 13, and a sealing ring 14 is embedded in the annular groove 13.
The utility model discloses a theory of operation is: the novel check valve of the utility model has the advantages of accurate and efficient control, at present, the traditional check valve usually adopts a manual control valve, although the one-way control can be realized, the manual operation is needed, the operation is very inconvenient, the efficiency is not high, aiming at the problems, the novel check valve comprises an upper valve body 1, a lower valve body 2, a valve body 3 and a ball body 4, the upper end and the lower end of the valve body 3 are both provided with a clamping groove 5, the upper valve body 1 and the lower valve body 2 are conveniently connected, the installation can be directly spliced, the upper end of the upper valve body 1 and the lower end of the lower valve body 2 are both provided with a valve port 6, the valve port 6 can be used for connecting a pipeline to realize the connection of an input end and an output end, the valve core 7 is sleeved inside the valve body 3, the outer side surface of the valve core 7 is provided with an annular groove 13, the annular groove 13 is internally embedded, the sealing effect is realized, the upper end and the lower end of the first channel 8 are respectively communicated with a second channel 9 and a third channel 10 which are provided with inverted cones, the ball 4 is placed in the second channel 9 and the third channel 10, the opening and closing of the second channel 9 are controlled by the ball 4, the diameter of the first channel 8 is the same as that of the opening of the third channel 10 far away from the first channel 8, the diameter of the third channel 10 close to the first channel 8 is larger than that of the other end, the opening and closing of the third channel 10 are controlled by the ball 4, the baffle plates 11 distributed with a plurality of round through holes can be used for blocking the ball 4, the ball 4 is limited and does not influence the liquid flow, when the liquid flows, the liquid enters from the valve port 6 of the lower valve body 2 at the lower part, the ball 4 in the third channel 10 is jacked open, the ball 4 in the first channel 8 is jacked open, the ball 4 in the second channel 9 is jacke, the liquid enters through the valve port 6 of the upper valve body 1 in the opposite direction, the ball 4 is propped by the liquid and is clamped at the conical opening in the second channel 9, the ball 4 seals the second channel 9, the liquid cannot enter the first channel 8, in the same principle, the ball 4 in the third channel 10 also seals the third channel 10 to realize one-way circulation, the middle part of the first channel 8 is communicated with a fourth channel 12 communicated with the outer side of the valve body 3, the vacuum negative pressure treatment can be carried out by connecting a vacuum machine through a pipeline, and the liquid can be driven to flow by utilizing the air pressure of vacuum.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (5)
1. The utility model provides a novel check valve, includes valve body (1), lower valve body (2), valve body (3) and spheroid (4), its characterized in that: the upper end and the lower end of the valve body (3) are respectively provided with a clamping groove (5), the upper end of the upper valve body (1) and the lower end of the lower valve body (2) are respectively provided with a valve port (6), the upper end and the lower end of the valve body (3) are respectively connected with the upper valve body (1) and the lower valve body (2), a valve core (7) is sleeved in the valve body (3), a first channel (8) is arranged in the middle of the inner part of the valve core (7), the upper end and the lower end of the first channel (8) are respectively communicated with a second channel (9) and a third channel (10) which are respectively provided with an inverted cone, the ball body (4) is placed in the second channel (9) and the third channel (10), one side of the second channel (9) far away from the first channel (8) is connected with a circular baffle (11), one side of the third channel (10) close to the first channel (8, and the middle part of the first channel (8) is communicated with a fourth channel (12) communicated with the outer side of the valve body (3).
2. The novel one-way valve of claim 1, wherein: the diameter of the first channel (8) is the same as the diameter of the opening of the second channel (9) close to the first channel (8), and the diameter of the sphere (4) is larger than the diameter of the second channel (9) close to the first channel (8).
3. The novel one-way valve of claim 1, wherein: the diameter of the first channel (8) is the same as the diameter of the opening of the third channel (10) far away from the first channel (8), and the diameter of the third channel (10) close to the first channel (8) is larger than that of the other end.
4. The novel one-way valve of claim 1, wherein: and a plurality of circular through holes (15) are uniformly distributed on the baffle (11) along the radial direction.
5. The novel one-way valve of claim 1, wherein: the outer side surface of the valve core (7) is provided with an annular groove (13), and a sealing ring (14) is embedded in the annular groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920617670.6U CN210397813U (en) | 2019-04-30 | 2019-04-30 | Novel one-way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920617670.6U CN210397813U (en) | 2019-04-30 | 2019-04-30 | Novel one-way valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210397813U true CN210397813U (en) | 2020-04-24 |
Family
ID=70345840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920617670.6U Active CN210397813U (en) | 2019-04-30 | 2019-04-30 | Novel one-way valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210397813U (en) |
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2019
- 2019-04-30 CN CN201920617670.6U patent/CN210397813U/en active Active
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