CN101839365B - Water flow detection control valve - Google Patents
Water flow detection control valve Download PDFInfo
- Publication number
- CN101839365B CN101839365B CN2010101803771A CN201010180377A CN101839365B CN 101839365 B CN101839365 B CN 101839365B CN 2010101803771 A CN2010101803771 A CN 2010101803771A CN 201010180377 A CN201010180377 A CN 201010180377A CN 101839365 B CN101839365 B CN 101839365B
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- valve body
- water flow
- control valve
- circuit board
- detection control
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 238000001514 detection method Methods 0.000 title claims abstract description 42
- 210000001503 joint Anatomy 0.000 claims description 5
- 230000003028 elevating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005194 fractionation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
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- Indication Of The Valve Opening Or Closing Status (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Abstract
The water flow detection control valve comprises a valve body provided with a water inlet and a water outlet, wherein an impeller which is vertical to the water inlet direction in the axial direction is arranged in a valve body cavity, the impeller is arranged in the valve body cavity through a rotating shaft, a magnet is arranged on the rotating shaft, a magnetic force detection unit for detecting the magnetic force change when the magnet rotates is arranged on the valve body, and the output end of the magnetic force detection unit is connected with a detection calculation circuit; a rotary valve core is arranged beside the water outlet in the valve body cavity, and the end part of the rotary valve core is connected with a motor through a transmission gear; the invention detects the water flow by the speed of the water flow passing through the impeller to drive the impeller to rotate, has good detection effect, and controls the water flow by the structure that the rotary valve core is in transmission connection with the motor, thereby conveniently realizing intelligent control; the invention has reasonable and effective structure, is suitable for various civil or commercial occasions such as hot water pipelines and the like, and can achieve ideal use effect.
Description
Technical field
The present invention relates to a kind of valve, especially a kind of water flow detection control valve.
Background technique
Traditional service water Flow valve, size that can controlling plumbing fixtures water flow, thereby as required the water yield of output is controlled, yet in addition, can not directly be detected water flow usually, if need detect to water flow, then need to realize, so, can make entire equipment more complicated by extra mechanism being installed at waterpipe, manufacturing and maintenance cost are also higher, are unfavorable for using; In addition, usually the current metered valve of family expenses all is the flow by manually controlling water, also inconvenience to some extent in the use.
Summary of the invention
The object of the present invention is to provide a kind of using effect better, can detect water flow and according to the water flow detection control valve of user's needs controlled water flow amount size.
The technological scheme that the present invention is adopted for its technical problem of solution is:
Water flow detection control valve comprises the valve body that is provided with water intake and water outlet, wherein:
Be provided with axial in the described valve body chamber and the perpendicular impeller of water inlet direction, this impeller is installed in the valve body chamber by rotating shaft, rotating shaft is provided with magnet, and valve body is provided with the magnetic force detection unit of magnetic force change when detecting the magnet rotation, described magnetic force detection unit output terminal joint detection counting circuit;
The endoceliac water outlet of described valve is other to be provided with rotary spool, and rotary spool end is connected with motor by driving gear.
As the further improvement of such scheme, described valve body is provided with the side opening that is communicated to the magnet place, and side opening is equipped with circuit board, and described magnetic force detection unit is arranged on the circuit board.
As the further improvement of such scheme, described circuit board is provided with temperature detecting unit, described temperature detecting unit output terminal joint detection counting circuit.
The invention has the beneficial effects as follows: water flow detection control valve provided by the present invention, the speed that impeller is rotated by current process impeller, detect the size of water flow, detect effective, simultaneously by the be in transmission connection structure of motor of rotary spool, control the size of water flow, therefore can realize intelligent control easily; In addition, can also set up temperature detecting function, the temperature of water is monitored; The present invention is rational in infrastructure effectively, is suitable for such as the first-class various civilian or commercial occasions of hot water pipeline, and can reaches desirable using effect.
Description of drawings
Be described further below in conjunction with the drawings and specific embodiments:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a fractionation structural representation of the present invention;
The theory diagram that Fig. 3 detects for water flow;
Fig. 4 is the theory diagram of water flow control;
Fig. 5 is the fractionation structural representation of motor and rotary spool;
Fig. 6 is a user mode reference drawing of the present invention.
Embodiment
With reference to Fig. 1, Fig. 2 and Fig. 6, water flow detection control valve provided by the present invention, its structure mainly comprises the valve body 1 that is provided with water intake 11 and water outlet 12.
Wherein, be provided with in valve body 1 chamber axially and the perpendicular impeller 2 of water inlet direction, this impeller 2 is installed in valve body 1 chamber by rotating shaft 21, during through valve body 1, can impact impeller 2 at current, thus impeller 2 rotate towards a direction, and then rotation is also followed in rotating shaft 21; Rotating shaft 21 is provided with magnet 22, and therefore when rotating shaft 21 rotations, magnet 22 also rotates together; Valve body 1 is provided with magnetic force detection unit 31, its output terminal joint detection counting circuit 4, these magnetic force detection unit 31 positions are adjacent and corresponding with magnet 22, when magnet 22 rotates, can detect the variation of magnetic force, obtain the analog electric signal of a variation, this electrical signal outputs to detection computations circuit 4, by corresponding processing and calculating, just obtained the current value, this current value and then can output to display unit is observed for the user, and its circuit theory as shown in Figure 3.
In addition, water outlet 12 sides in valve body 1 chamber are provided with rotary spool 51, rotary spool 51 ends are connected with motor 50 by driving gear 52, motor 50 can connect current potential 501 by motor and be connected to external circuit, and as shown in Figure 4, by the control corresponding mode, as control unit 53, control the rotation of motor 50,, just can control the size of water-outlet quantity so that spool 51 is turned to different angles.
As preferred implementation of the present invention, described valve body 1 is provided with the side opening 13 that is communicated to magnet 22 places, and side opening 13 is equipped with circuit board 3, and described magnetic force detection unit 31 is arranged on the circuit board 3, has realized integral structure.
And as optimal way, described circuit board is provided with temperature detecting unit 32, described temperature detecting unit 32 output terminal joint detection counting circuits 4, thereby can realize temperature detection, wherein, with reference to the embodiment of Fig. 3, temperature detecting unit 32 generally can adopt thermistor, detection computations circuit 4 can adopt the MCU processor to realize, thereby has water flow measuring ability and temperature detecting function simultaneously, has simplified circuit structure, make using effect better, also corresponding prolongation of life-span; Simultaneously, the magnetic force detection unit 31 preferred He Er pipes that adopt, but detection computations circuit 4 relative set analog-to-digital conversion modules, with the corresponding digital signal that is converted to of analogue signal with the detection of magnetic force detection unit 31 and temperature detecting unit 32, and carry out exporting after the corresponding computing and show, this principle is common practise in the industry, does not repeat them here.
In addition, preferred described circuit board 3 is installed on the side opening 13 by circuit board fixed base 30, and can correspondingly set structures such as seal ring, enclosing cover 34, prevent to leak, connect current potential 301 by circuit board again and be connected to external circuit, wherein circuit board 3 is provided with circuit board fixed base 30 outsides, and circuit board fixed base 30 inner side surfaces are adjacent with magnet 22, make mechanical structure of the present invention, electronic component become one, overall structure is more reasonable.
As Fig. 2 and shown in Figure 5, driving gear 52 is an elevating arc, and its center portion 521 fixed covers are located at rotary spool 51 ends; Described motor 50 is fixedly set in valve body 1 one sides, and its output shaft is provided with small gear 501, and small gear 501 agrees with mutually with driving gear 52, with rotation with motor, be transferred to elevating arc by small gear 501, thereby pass to rotary spool 51, become the rotation of rotary spool 51.
As preferred scheme, the center portion of driving gear 52 521 is for having the axle sleeve of internal tooth 522, and described rotary spool 51 ends are provided with the external tooth 511 that stretches into center portion 521, agrees with mutually with internal tooth 522; Driving gear 52 is provided with by center portion 521 extended touch-switch 523, and described valve body 1 is provided with first gear 15 of restriction touch-switch 523 pivotal positions; And, in the preferred version, described first gear 15 is provided with gear on-off 16, when touch-switch 523 turns to gear on-off 16 places, will depress the switch bit of gear on-off 16, make gear on-off 16 closures, gear on-off 16 connects current potential 161 by switch and is connected to external circuit, sends corresponding signal, according to this signal, revolution that can corresponding control motor 50 makes function more perfect rationally.
Described valve body 1 one sides are provided with fixing frame 14, described motor 50 is installed on the fixing frame 14, make structure become one, and, fixing frame 14 1 sides can become second gear 141 of restriction touch-switch 523 pivotal positions, touch-switch 523 is generally the extension part that is provided with a folding position, first gear 15 and second gear 141 lay respectively at touch-switch 523 both sides, can limit touch-switch and 523 surpass the maximum position that rotate both sides, and then restriction driving gear 52, and the pivotal position of rotary spool 51, prevent that the excessive and structure in pivotal position from separating.
The present invention detects the size of water flow by the speed that current rotate through impeller and impeller, detects effectively, by the be in transmission connection structure of motor of rotary spool, controls the size of water flow, so can realize intelligent control easily simultaneously; In addition, can also set up temperature detecting function, the temperature of water is monitored; The present invention is rational in infrastructure effectively, is suitable for such as the first-class various civilian or commercial occasions of hot water pipeline, and can reaches desirable using effect.
Certainly above-mentioned is preferred version of the present invention, is not considered as the protection domain that the present invention is positioned at, and in addition, so long as basic structure is identical with the present invention, all belongs to protection scope of the present invention.
Claims (8)
1. water flow detection control valve is characterized in that comprising: be provided with the valve body (1) of water intake (11) and water outlet (12), wherein:
Be provided with axial in described valve body (1) chamber and the perpendicular impeller (2) of water inlet direction, this impeller (2) is installed in valve body (1) chamber by rotating shaft (21), rotating shaft (21) is provided with magnet (22), valve body (1) is provided with the magnetic force detection unit (31) of magnetic force change when detecting magnet (22) rotation, described magnetic force detection unit (31) output terminal joint detection counting circuit (4);
Described water outlet (12) in described valve body (1) chamber is other to be provided with rotary spool (51), and rotary spool (51) end is connected with motor (50) by driving gear (52);
Described valve body (1) is provided with and is communicated to the side opening (13) that magnet (22) is located, and side opening (13) is equipped with circuit board (3), and described magnetic force detection unit (31) is arranged on the circuit board (3).
2. water flow detection control valve according to claim 1 is characterized in that: described circuit board is provided with temperature detecting unit (32), and described temperature detecting unit (32) output terminal connects described detection computations circuit (4).
3. water flow detection control valve according to claim 1, it is characterized in that: described circuit board (3) is installed on the side opening (13) by circuit board fixed base (30), wherein circuit board (3) is arranged on circuit board fixed base (30) outside, and circuit board fixed base (30) inner side surface is adjacent with magnet (22).
4. water flow detection control valve according to claim 1 is characterized in that: described driving gear (52) is an elevating arc, and its center portion (521) fixed cover is located at rotary spool (51) end; Described motor (50) is fixedly set in valve body (1) one side, and its output shaft is provided with small gear (501), and small gear (501) agrees with mutually with driving gear (52).
5. water flow detection control valve according to claim 4, it is characterized in that: the center portion (521) of described driving gear (52) is for having the axle sleeve of internal tooth (522), and described rotary spool (51) end is provided with the external tooth (511) that stretches into center portion (521), agrees with mutually with internal tooth (522).
6. water flow detection control valve according to claim 4, it is characterized in that: described driving gear (52) is provided with by the extended touch-switch in center portion (521) (523), and described valve body (1) is provided with first gear (15) of restriction touch-switch (523) pivotal position.
7. water flow detection control valve according to claim 6 is characterized in that: described first gear (15) is provided with gear on-off (16).
8. water flow detection control valve according to claim 6 is characterized in that: described valve body (1) one side is provided with fixing frame (14), and described motor (50) is installed on the fixing frame (14); Described fixing frame (14) one sides are second gear (141) of restriction touch-switch (523) pivotal position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101803771A CN101839365B (en) | 2010-05-15 | 2010-05-15 | Water flow detection control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101803771A CN101839365B (en) | 2010-05-15 | 2010-05-15 | Water flow detection control valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101839365A CN101839365A (en) | 2010-09-22 |
| CN101839365B true CN101839365B (en) | 2011-11-30 |
Family
ID=42742933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101803771A Active CN101839365B (en) | 2010-05-15 | 2010-05-15 | Water flow detection control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101839365B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889415B (en) * | 2012-09-25 | 2015-04-15 | 乐清市奥格节能自控系统有限公司 | Electric valve for central heating temperature control |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7455075B2 (en) * | 2004-06-14 | 2008-11-25 | Minebea Co., Ltd. | Servo valve with miniature embedded force motor with stiffened armature |
| US8136789B2 (en) * | 2007-10-30 | 2012-03-20 | Molon Motor And Coil Corporation | Drain valve actuators and methods of controlling drain valves |
| CN101576175B (en) * | 2008-05-09 | 2011-01-26 | 厦门市易洁卫浴有限公司 | Digital display water tap |
| CN201293947Y (en) * | 2008-11-27 | 2009-08-19 | 湖南诺维科技发展有限公司 | Automatic pressure regulating device |
| CN101629635B (en) * | 2009-06-15 | 2011-01-19 | 王建成 | Wicket-type electric adjusting valve for flow control |
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2010
- 2010-05-15 CN CN2010101803771A patent/CN101839365B/en active Active
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| Publication number | Publication date |
|---|---|
| CN101839365A (en) | 2010-09-22 |
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Owner name: ZHONGSHAN GUANGSHENG INDUSTRY CO., LTD. Free format text: FORMER OWNER: LI LING Effective date: 20110927 |
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Effective date of registration: 20110927 Address after: 528400 Guangdong city of Zhongshan Province Dongfeng Town, Guangzhou Zhuhai Highway Jinyi Industrial Zone Applicant after: ZHONGSHAN GUANGSHENG INDUSTRY Co.,Ltd. Address before: 528400 Guangdong city of Zhongshan Province Dongfeng Town, Guangzhou Zhuhai Highway Jinyi Industrial Zone Applicant before: Li Ling |
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Effective date of registration: 20160121 Address after: 528400 Nanan road Guangdong city Zhongshan Province Dongfeng Town, No. 11 3 floor Patentee after: ZHONGSHAN GLEMOS ELECTRIC APPLIANCE Co.,Ltd. Address before: 528400 Guangdong city of Zhongshan Province Dongfeng Town, Guangzhou Zhuhai Highway Jinyi Industrial Zone Patentee before: ZHONGSHAN GUANGSHENG INDUSTRY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 528400 3rd floor, No. 11 Nan'an Road, Dongfeng Town, Zhongshan City, Guangdong Province Patentee after: GUANGDONG GRIMES ELECTRICAL TECHNOLOGY AND TECHNOLOGY Co.,Ltd. Address before: 528400 3rd floor, No. 11 Nan'an Road, Dongfeng Town, Zhongshan City, Guangdong Province Patentee before: ZHONGSHAN GLEMOS ELECTRIC APPLIANCE Co.,Ltd. |
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Effective date of registration: 20210114 Address after: No. 1708, Lingde building, 42 Wenming West Road, Hongxing community residents committee, Ronggui office, Shunde District, Foshan City, Guangdong Province, 528300 Patentee after: Guangdong Renjie Yuanfang Trade Co.,Ltd. Address before: 528400 3rd floor, No. 11 Nan'an Road, Dongfeng Town, Zhongshan City, Guangdong Province Patentee before: GUANGDONG GRIMES ELECTRICAL TECHNOLOGY AND TECHNOLOGY Co.,Ltd. |
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Address after: 528400 X2-302-10, Block B, Tiancheng Building, No.17 Rongqi Avenue Middle, Rongshan Community, Ronggui Street, Shunde District, Foshan City, Guangdong Province (Address Declaration) Patentee after: Foshan Junxi Electronic Technology Co.,Ltd. Country or region after: China Address before: No. 1708, Lingde building, 42 Wenming West Road, Hongxing community residents committee, Ronggui office, Shunde District, Foshan City, Guangdong Province, 528300 Patentee before: Guangdong Renjie Yuanfang Trade Co.,Ltd. Country or region before: China |