CN114321444A - Multifunctional proportional valve sensor - Google Patents
Multifunctional proportional valve sensor Download PDFInfo
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- CN114321444A CN114321444A CN202111531588.XA CN202111531588A CN114321444A CN 114321444 A CN114321444 A CN 114321444A CN 202111531588 A CN202111531588 A CN 202111531588A CN 114321444 A CN114321444 A CN 114321444A
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- proportional valve
- valve body
- pipeline
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
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Abstract
The invention discloses a multifunctional proportional valve sensor, which comprises a base, wherein a proportional valve body is arranged on the base, an output pipeline is arranged on the proportional valve body, a rotary adjusting ball body is arranged in the proportional valve body, a movable inner pipe assembly which is matched with the rotary adjusting ball body to adjust the output quantity is arranged in the output pipeline, the proportional valve body is connected with a flushing switch assembly, a drainage pipeline and an exhaust pipeline are connected on the output pipeline, a rotor valve body assembly which is used for communicating the drainage pipeline or the exhaust pipeline is arranged on the output pipeline, a pressure sensor is arranged in the proportional valve, whether the proportional valve is blocked or not is judged by detecting the pressure in the proportional valve, the automatic cleaning structure is controlled according to the judgment to automatically clean the interior of the proportional valve, meanwhile, the exhaust of fuel gas is automatically closed in the cleaning process, the drainage pipeline is opened, and the like, the inside of the proportional valve is automatically cleaned under the condition that the normal use of the gas valve is not influenced, manpower and material resources are saved, and the service life of the proportional valve is prolonged.
Description
Technical Field
The invention relates to a proportional valve sensor, in particular to a multifunctional proportional valve sensor.
Background
The gas proportional valve is realized through case removal regulation electromagnetic thrust, and the coil former is upwards promoted by the electromagnetic force, drives the case upward movement of top, opens the gas proportional valve, forms the valve clearance of opening, and traditional gas proportional valve uses easily to block up carminative valve port for a long time, leads to the unable demand that obtains the use of discharge gas volume, consequently need provide one kind and detect whether block up according to inside atmospheric pressure, then carry out abluent structure inside the proportional valve according to the condition automation.
Thus, further improvements are needed in the prior art proportional valve sensors.
Disclosure of Invention
The invention aims to provide a multifunctional proportional valve sensor which can judge whether blockage occurs or not by detecting internal pressure through a sensor and is provided with an automatic cleaning structure.
In order to achieve the purpose, the invention adopts the following scheme:
the multifunctional proportional valve sensor comprises a base, wherein a proportional valve body is arranged on the base, an output pipeline is arranged on the proportional valve body, a rotary adjusting ball body is arranged in the proportional valve body, a movable inner pipe assembly which is matched with the rotary adjusting ball body to adjust the output quantity is arranged in the output pipeline, the proportional valve body is connected with a flushing switch assembly, the output pipeline is connected with a drainage pipeline and an exhaust pipeline, a rotor valve body assembly which is used for communicating the drainage pipeline or the exhaust pipeline is arranged on the output pipeline, a first linkage mechanism which controls the flushing switch assembly to be opened or closed after the rotary adjusting ball body rotates is arranged between the rotary adjusting ball body and the flushing switch assembly, a second linkage mechanism which is used for controlling the rotor valve body assembly to switch the flow direction is arranged between the rotary adjusting ball body and the rotor valve body assembly, the proportional valve body is provided with a driving mechanism for controlling the rotary adjusting ball body to rotate forward and backward, and the proportional valve body is internally provided with a pressure sensor for detecting pressure.
Furthermore, the movable inner pipe assembly comprises a push rod motor arranged on the proportional valve body, an inner pipe is movably arranged in the output pipeline, and a connecting rod is fixedly connected between the push rod motor and the outer wall of the inner pipe.
Further, the rotary adjusting ball body comprises a shaft hole arranged in the proportional valve body, a rotating shaft body is inserted in the shaft hole, and an adjusting ball is arranged in the middle of the rotating shaft body.
Furthermore, the flushing switch assembly comprises a water inlet pipeline connected to the proportional valve body, and a movable tongue switch structure used for closing or opening the water inlet pipeline is arranged on the base.
Furthermore, the movable tongue switch structure comprises a straight groove arranged on the base, an opening aligned with the straight groove is formed in the middle of the water inlet pipeline, a tongue plate used for sealing the opening is movably arranged in the straight groove, and a through hole is formed in the tongue plate.
Further, the rotor valve body assembly comprises a ball valve cavity arranged between the drainage pipeline and the exhaust pipeline, a switching ball is rotatably arranged in the ball valve cavity, and a L-shaped connecting hole used for connecting the output pipeline and the drainage pipeline or the output pipeline and the exhaust pipeline is formed in the switching ball.
Further, the rotary adjusting ball body is arranged below the flushing switch component, and the rotary adjusting ball body is arranged above the movable inner pipe component.
Furthermore, the first linkage mechanism comprises a first swing rod arranged at the outer end of the rotating shaft body, a first hinge seat is arranged at the outer end of the first swing rod, a second hinge seat is arranged on the tongue plate, and a first connecting rod is hinged between the first hinge seat and the second hinge seat.
Further, the second linkage mechanism comprises an extension shaft arranged on one side of the switching ball, a second swing rod is arranged at the outer end of the extension shaft, a third hinge seat is singly arranged outside the second swing rod, and a second connecting rod is arranged between the first hinge seat and the third hinge seat.
Further, the length of the first swing rod is the same as that of the second swing rod, and the first swing rod and the second swing rod are arranged in parallel.
In summary, compared with the prior art, the invention has the beneficial effects that:
the invention solves the defects of the existing proportional valve, and has the advantages that the pressure sensor is arranged in the proportional valve, whether the proportional valve is blocked is judged by detecting the pressure in the proportional valve, the automatic cleaning structure is controlled according to the judgment to automatically clean the interior of the proportional valve, meanwhile, the exhaust of fuel gas is automatically closed in the cleaning process, the drainage pipeline is opened, and the like.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a left side view of the present invention;
fig. 5 is a cross-sectional view taken along line B-B of fig. 4.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to FIGS. 1-5, the present invention provides
Multifunctional proportional valve sensor, including base 1, be provided with proportional valve body 2 on the base 1, be provided with output pipeline 3 on the proportional valve body 2, be provided with rotation regulation spheroid 5 in the proportional valve body 2, be provided with in the output pipeline 3 with rotation regulation spheroid 5 cooperation regulation output volume's activity inner tube subassembly 4, proportional valve body 2 is connected with flush switch subassembly 6, be connected with drainage pipe 7 and exhaust duct 8 on the output pipeline 3, be provided with on the output pipeline 3 and be used for the intercommunication drainage pipe 7 or exhaust duct 8's rotor valve body subassembly 9, rotation regulation spheroid 5 with be provided with between the flush switch subassembly 6 and work as rotation regulation spheroid 5 carries out rotatory back control flush switch subassembly 6 carries out the first link gear 10 of opening or closing, rotation regulation spheroid 5 with be provided with between the rotor valve body subassembly 9 and be used for control rotor valve body subassembly 9 switches over the first link gear 10 that rotor valve body subassembly 9 switches over The proportional valve body 2 is provided with a driving mechanism 12 for controlling the rotary adjusting ball 5 to rotate positively and negatively, and the proportional valve body 2 is internally provided with a pressure sensor 13 for detecting pressure;
the working principle of the structure is as follows:
the pressure sensor 13 is used for detecting the pressure inside the proportional valve body 2, and the pressure increase proves that the internal rotary adjusting ball 5 is blocked;
at the moment, according to the detection condition of the pressure sensor 13, the driving mechanism 12 is controlled, the driving mechanism 12 drives the rotary adjusting ball 5 to rotate, the surface of the rotary adjusting ball 5, which is in contact with the output pipeline 3, faces the flushing switch assembly 6, the flushing switch assembly 6 is connected with an external water source, and at the moment, when the rotary adjusting ball 5 rotates, the first linkage mechanism 10 drives the flushing switch assembly 6 to be opened for draining, so that water enters the proportional valve body 2 for flushing;
in the process that the rotary adjusting sphere 5 rotates, the second linkage mechanism 11 drives the rotary adjusting sphere 5 to switch the output pipeline 3 to be communicated with the drainage pipeline 7, the exhaust pipeline 8 is closed, and water is discharged from the drainage pipeline 7 (the output pipeline 3 is communicated with the exhaust pipeline 8 in a normal use state).
And the gas input of the proportional valve body 2 is closed to finish the cleaning work.
The movable inner pipe assembly 4 comprises a push rod motor 401 arranged on the proportional valve body 2, an inner pipe 402 is movably arranged in the output pipeline 3, and a connecting rod 403 is fixedly connected between the push rod motor 401 and the outer wall of the inner pipe 402.
The rotary adjusting ball body 5 comprises a shaft hole 501 arranged in the proportional valve body 2, a rotating shaft body 502 is inserted in the shaft hole 501, and an adjusting ball 503 is arranged in the middle of the rotating shaft body 502.
The flush switch assembly 6 of the present invention comprises a water inlet pipe 601 connected to the proportional valve body 2, and a movable tongue switch structure 602 for closing or opening the water inlet pipe 601 is disposed on the base 1.
The movable tongue switch structure 602 comprises a straight groove 6021 arranged on the base 1, an opening 6022 aligned with the straight groove 6021 is arranged in the middle of the water inlet pipe 601, a tongue plate 6023 used for closing the opening 6022 is movably arranged in the straight groove 6021, and a through hole 6024 is arranged on the tongue plate 6023.
The rotor valve body assembly 9 comprises a ball valve cavity 901 arranged between the drainage pipeline 7 and the exhaust pipeline 8, a switching ball 902 is rotationally arranged in the ball valve cavity 901, and an L-shaped connecting hole 903 used for connecting the output pipeline 3 and the drainage pipeline 7 or connecting the output pipeline 3 and the exhaust pipeline 8 is arranged in the switching ball 902.
The rotary adjusting ball body 5 is arranged below the flushing switch component 6, and the rotary adjusting ball body 5 is arranged above the movable inner pipe component 4.
The first linkage mechanism 10 of the present invention includes a first swing rod 101 disposed at an outer end of the rotating shaft 502, a first hinge seat 102 is disposed at an upper outer end of the first swing rod 101, a second hinge seat 103 is disposed on the tongue plate 6023, and a first connecting rod 104 is hinged between the first hinge seat 102 and the second hinge seat 103.
The second linkage 11 of the present invention includes an extension shaft 111 disposed on one side of the switching ball 902, a second swing rod 112 is disposed at an outer end of the extension shaft 111, a third hinge seat 113 is disposed outside the second swing rod 112, and a second connecting rod 114 is disposed between the first hinge seat 102 and the third hinge seat 113.
In the present invention, the first swing lever 101 and the second swing lever 112 have the same length, and the first swing lever 101 and the second swing lever 112 are arranged in parallel with each other.
While there have been shown and described the fundamental principles and principal features of the invention and advantages thereof, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are given by way of illustration of the principles of the invention, but is susceptible to various changes and modifications without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. Multi-functional proportional valve sensor, including base (1), be provided with proportional valve body (2) on base (1), be provided with output pipeline (3), its characterized in that on proportional valve body (2): be provided with rotation regulation spheroid (5) in proportion valve body (2), be provided with in output pipeline (3) with rotation regulation spheroid (5) cooperation is adjusted the activity inner tube subassembly (4) of output volume size, proportion valve body (2) are connected with flush switch subassembly (6), be connected with drainage pipe (7) and exhaust duct (8) on output pipeline (3), be provided with on output pipeline (3) and be used for the intercommunication rotor valve body subassembly (9) of drainage pipe (7) or exhaust duct (8), rotation regulation spheroid (5) with be provided with between flush switch subassembly (6) and work as rotation regulation spheroid (5) are rotated back control flushing switch subassembly (6) are opened or are closed first link gear (10), rotation regulation spheroid (5) with be provided with between rotor valve body subassembly (9) and be used for control rotor valve body subassembly (9) switch the circulation direction The pressure adjusting device comprises a second linkage mechanism (11), a driving mechanism (12) used for controlling the rotary adjusting ball body (5) to rotate positively and negatively is arranged on the proportional valve body (2), and a pressure sensor (13) used for detecting pressure is arranged in the proportional valve body (2).
2. The multi-functional proportional valve sensor of claim 1, wherein: the movable inner pipe assembly (4) comprises a push rod motor (401) arranged on the proportional valve body (2), an inner pipe (402) is movably arranged in the output pipeline (3), and a connecting rod (403) is fixedly connected between the push rod motor (401) and the outer wall of the inner pipe (402).
3. The multi-functional proportional valve sensor of claim 2, wherein: the rotary adjusting ball body (5) comprises a shaft hole (501) formed in the proportional valve body (2), a rotating shaft body (502) is inserted in the shaft hole (501), and an adjusting ball (503) is arranged in the middle of the rotating shaft body (502).
4. The multi-functional proportional valve sensor of claim 3, wherein: the flushing switch assembly (6) comprises a water inlet pipeline (601) connected to the proportional valve body (2), and a movable tongue switch structure (602) used for closing or opening the water inlet pipeline (601) is arranged on the base (1).
5. The multi-functional proportional valve sensor of claim 4, wherein: the movable tongue switch structure (602) comprises a straight groove (6021) arranged on the base (1), an opening (6022) aligned with the straight groove (6021) is arranged in the middle of the water inlet pipe (601), a tongue plate (6023) used for sealing the opening (6022) is movably arranged in the straight groove (6021), and a through hole (6024) is arranged on the tongue plate (6023).
6. The multi-functional proportional valve sensor of claim 5, wherein: the rotor valve body assembly (9) comprises a ball valve cavity (901) arranged between the drainage pipeline (7) and the exhaust pipeline (8), a switching ball (902) is rotationally arranged in the ball valve cavity (901), and an L-shaped connecting hole (903) used for connecting the output pipeline (3) and the drainage pipeline (7) or connecting the output pipeline (3) and the exhaust pipeline (8) is arranged in the switching ball (902).
7. The multi-functional proportional valve sensor of claim 6, wherein: the rotary adjusting ball body (5) is arranged below the flushing switch component (6), and the rotary adjusting ball body (5) is arranged above the movable inner pipe component (4).
8. The multi-functional proportional valve sensor of claim 7, wherein: the first linkage mechanism (10) comprises a first swing rod (101) arranged at the outer end of the rotating shaft body (502), a first hinged seat (102) is arranged at the outer end of the first swing rod (101), a second hinged seat (103) is arranged on the tongue plate (6023), and a first connecting rod (104) is hinged between the first hinged seat (102) and the second hinged seat (103).
9. The multi-functional proportional valve sensor of claim 8, wherein: the second linkage mechanism (11) comprises an extension shaft (111) arranged on one side of the switching ball (902), a second swing rod (112) is arranged at the outer end of the extension shaft (111), a third hinge seat (113) is arranged outside the second swing rod (112), and a second connecting rod (114) is arranged between the first hinge seat (102) and the third hinge seat (113).
10. The multi-functional proportional valve sensor of claim 9, wherein: the lengths of the first swing lever (101) and the second swing lever (112) are the same, and the first swing lever (101) and the second swing lever (112) are arranged in parallel with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111531588.XA CN114321444B (en) | 2021-12-15 | 2021-12-15 | Multifunctional proportional valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111531588.XA CN114321444B (en) | 2021-12-15 | 2021-12-15 | Multifunctional proportional valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114321444A true CN114321444A (en) | 2022-04-12 |
| CN114321444B CN114321444B (en) | 2023-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111531588.XA Active CN114321444B (en) | 2021-12-15 | 2021-12-15 | Multifunctional proportional valve |
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| Country | Link |
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| CN (1) | CN114321444B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6041814A (en) * | 1995-09-01 | 2000-03-28 | Ckd Corporation | Vacuum pressure control system |
| CN103322571A (en) * | 2012-03-20 | 2013-09-25 | 永康市博一炉具有限公司 | Air-gas linkage ratio adjustment and control system of combustor in commercial kitchen equipment |
| CN104514250A (en) * | 2014-11-28 | 2015-04-15 | 厦门瑞尔特卫浴科技股份有限公司 | Double-gear light-touch drain valve and double-drainage control method thereof |
| CN105986871A (en) * | 2015-02-11 | 2016-10-05 | 天纳克（苏州）排放系统有限公司 | Exhaust gas clearing system, application of linkage valve and maintaining method |
| CN207034215U (en) * | 2017-05-15 | 2018-02-23 | 广东长青（集团）股份有限公司 | Gas proportional valve |
| US20200256473A1 (en) * | 2018-08-16 | 2020-08-13 | Beijing Aerospace Propulsion Institute | Valve Mechanical Linkage System |
-
2021
- 2021-12-15 CN CN202111531588.XA patent/CN114321444B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6041814A (en) * | 1995-09-01 | 2000-03-28 | Ckd Corporation | Vacuum pressure control system |
| CN103322571A (en) * | 2012-03-20 | 2013-09-25 | 永康市博一炉具有限公司 | Air-gas linkage ratio adjustment and control system of combustor in commercial kitchen equipment |
| CN104514250A (en) * | 2014-11-28 | 2015-04-15 | 厦门瑞尔特卫浴科技股份有限公司 | Double-gear light-touch drain valve and double-drainage control method thereof |
| CN105986871A (en) * | 2015-02-11 | 2016-10-05 | 天纳克（苏州）排放系统有限公司 | Exhaust gas clearing system, application of linkage valve and maintaining method |
| CN207034215U (en) * | 2017-05-15 | 2018-02-23 | 广东长青（集团）股份有限公司 | Gas proportional valve |
| US20200256473A1 (en) * | 2018-08-16 | 2020-08-13 | Beijing Aerospace Propulsion Institute | Valve Mechanical Linkage System |
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| Publication number | Publication date |
|---|---|
| CN114321444B (en) | 2023-06-20 |
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