CN105626930B - Electronic valve arrangement - Google Patents
Electronic valve arrangement Download PDFInfo
- Publication number
- CN105626930B CN105626930B CN201610163504.4A CN201610163504A CN105626930B CN 105626930 B CN105626930 B CN 105626930B CN 201610163504 A CN201610163504 A CN 201610163504A CN 105626930 B CN105626930 B CN 105626930B
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- Prior art keywords
- motor
- induction mechanism
- circuit board
- drive device
- valve element
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/047—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Abstract
The present invention relates to a kind of electronic valve arrangement, including valve element and control pipeline, valve element is arranged in control pipeline, it is characterized in that, also include lid, circuit board, drive device and induction mechanism, the circuit board, drive device and induction mechanism are arranged in lid, and it is arranged on together in control pipeline, valve element is driven by drive device, induction mechanism touching portion is also had additional in drive device, circuit board is electrically connected with drive device and induction mechanism respectively, induction mechanism senses the positional information of valve element and passes to circuit board, started or stoped by circuit board control drive device；Such electronic valve arrangement, has simple and reasonable for structure, and the connection between each electric fittings is compact, makes the overall volume of product smaller, good airproof performance, and the advantages that motor-driven valve precise control.
Description
Technical field
The present invention relates to a kind of motor-driven valve, particularly a kind of electronic valve arrangement.
Background technology
Inside the various appliance waters such as existing water purifier, washing machine, dish-washing machine, supply equipment and wetting system, there is use
Magnetic valve and motor-driven valve；The wherein dirty ability of magnetic valve, in use, easy leak in the not pipeline Jing Guo any filtering.
And motor-driven valve is widely used in filtered water circuit system due to its good anti-dirty performance.Motor-driven valve on the market
Basic composition include machinery valve and drive machinery valve rotate motor.
At present, traditional motor-driven valve, its structure generally comprise a mechanical ball valve, direct current generator and connection mechanical ball
The rotating shaft of valve and the gear train of the rotating shaft of direct current generator.When needing to open valve, to direct current generator for DC voltage once, make
Direct current generator is rotated and driving mechanical ball valve is opened；When needing to close valve, a reverse direct current is supplied to direct current generator
Pressure, direct current generator is rotated backward simultaneously driving mechanical ball valve and close.
However, above-mentioned traditional motor-driven valve, still suffers from following weak point：（1）It is complicated, and the entirety of motor-driven valve
Volume is larger, constrains the application of product to a certain extent；（2）It is related to multiple electric accessory and electric wire connections in motor-driven valve, if
Sealing is poor, will influence the use of product, or even because of leak, cause the generation of failure and peril；（3）Drive device drives
Spool rotating, but the rotary position information of valve element setting can not be accurately monitored, the degree of accuracy deficiency for causing motor-driven valve to control, one
Determine to constrain the application of product in degree.
The content of the invention
It is an object of the invention to overcome above-mentioned the shortcomings of the prior art, and offer is a kind of simple and reasonable for structure, respectively
Connection between electric fittings is compact, makes the overall volume of product smaller, good airproof performance, and the motor-driven valve knot that can accurately control
Structure.
The object of the present invention is achieved like this：
A kind of electronic valve arrangement, including valve element and control pipeline, valve element are arranged in control pipeline, it is characterized in that, also wrap
Include lid, circuit board, drive device and induction mechanism, the circuit board, drive device and induction mechanism be arranged in lid,
And be arranged on together in control pipeline, valve element is driven by drive device, and induction mechanism touching portion is also had additional in drive device, electricity
Road plate is electrically connected with drive device and induction mechanism respectively, and induction mechanism senses the positional information of valve element and passes to circuit
Plate, started or stoped by circuit board control drive device；Such electronic valve arrangement, by by circuit board, drive device and sensing
Mechanism is arranged in lid together, and makes full use of close annexation between circuit board, drive device and induction mechanism,
The volume of whole motor-driven valve is effectively reduced, so that product is adapted to the application in wider field, moreover, circuit board, drive device and sense
Answer the electric fittings such as mechanism to be provided with lid, to improve the overall tightness of product, make the work of motor-driven valve more stable, more
Safety；Further, due to setting up induction mechanism, make the drive device of drive Spool rotating, when valve element is accurate in place, drive device
On induction mechanism touching portion be just struck against induction mechanism, and communicate information to circuit board, drive device controlled by circuit board,
So as to accurately control motor-driven valve to work, the motor-driven valve of this high accuracy control, it is especially suitable for more high-end field and uses, have
Beneficial to promoting the use of for product, moreover, its is simple and reasonable for structure.
The purpose of the present invention can also use following technical measures to solve：
As more specifically scheme, the drive device includes motor and reducing gear, and reducing gear is arranged on drive
Move between motor and valve element, induction mechanism touching portion is arranged on reducing gear, and induction mechanism is positioned close to induction mechanism
Touching portion position；That is, touching induction mechanism by induction mechanism touching portion, valve element is accurately sensed by induction mechanism
Rotation position（Angle）, with determine motor rotation whether in place or reset, ensure Spool rotating state accuracy.
As more specifically scheme, the reducing gear is train of reduction gears, including intermeshing driving gear and by
Moving gear, driving gear are arranged on the main shaft of motor, and driven gear is arranged on the mandrel of valve element, during work, driving
Motor realizes regulation of slowing down by train of reduction gears to valve element, to meet to use needs.
As more specifically scheme, the driven gear is a part and almost fan for circular gear, driven gear
Radius be more than driving gear radius, while realizing decelerating effect, again can by by driven gear be arranged to a volume compared with
Small segment, make the volume of whole motor-driven valve smaller.
Further, the driven gear also includes a shaft hole sleeve, and axis hole, almost fan part are provided with shaft hole sleeve
One end of shaft hole sleeve is arranged on, touching portion is arranged on the other end of shaft hole sleeve, and driven gear is nested with by the axis hole on shaft hole sleeve
On the mandrel of valve element, this structure, make the drive connection of whole driven gear more compact.
Further, the induction mechanism includes motor induction mechanism and reset motor induction mechanism in place, two sensings
There is certain distance between mechanism, this distance segment can be as the spacing of the motor anglec of rotation, i.e.,：Motor is answered with motor in place
Position, is acted in this distance segment with limiting motor, prevents interference.
Induction mechanism and reset motor induction mechanism are microswitch to the motor in place, and certainly, induction mechanism may be used also
To use other switches.
As more specific scheme, it can also include a mounting blocks, and motor is fixed on mounting blocks, and circuit board leads to
Cross support to be arranged on mounting blocks and positioned at the top of motor, induction mechanism and reset motor induction mechanism are set motor in place
Put on mounting blocks and close to driven gear, the lid includes upper lid and lower cover, it is upper cover and the edge of opening of lower cover respectively with
Mounting blocks surface and the palette of bottom surface, accommodating cavity is formed between upper lid and mounting blocks, circuit is provided with the accommodating cavity
Plate, support, motor induction mechanism and reset motor induction mechanism, this structure in place, make connection between each electric fittings more
Closely, moreover, being advantageous to improve the overall waterproof sealing effect of motor-driven valve.
Further, the bottom side of the lower cover is provided through hole, and opposite side extends downwardly out electric motor protecting overcoat,
Control pipeline is three-way pipe, and by extending lower cover bottom through hole, motor lower portion stretches in electric motor protecting overcoat three-way pipe,
This electric T-shaped valve, by electric motor protecting overcoat, the bottom of motor can be protected.
Further, it also includes one end connection circuit board of power supply and information connecting line, power supply and information connecting line,
The other end extends outside lid, facilitates motor-driven valve to be connected with external power source or signal.
Beneficial effects of the present invention are as follows：
（1）Such electronic valve arrangement, by the way that circuit board, drive device and induction mechanism are arranged in lid together, and
And close annexation between circuit board, drive device and induction mechanism is made full use of, effectively reduce the body of whole motor-driven valve
Product, so that product is adapted to the application in wider field, moreover, the electric fittings such as circuit board, drive device and induction mechanism is respectively provided with
In lid, to improve the overall tightness of product, make the work of motor-driven valve more stable, safer；Further, due to setting up sensing
Mechanism, make the drive device of drive Spool rotating, when valve element is accurate in place, the induction mechanism touching portion in drive device is just
Encounter induction mechanism, and communicate information to circuit board, drive device is controlled by circuit board, so as to accurately control motor-driven valve work
Make, the motor-driven valve of this high accuracy control, be especially suitable for more high-end field and use, be advantageous to promoting the use of for product, and
And its is simple and reasonable for structure.
（2）Further, due to a part and almost fan that driven gear is circular gear, the radius of driven gear is more than
The radius of driving gear, again can be by being arranged to a less sector of volume while realizing decelerating effect by driven gear
Body, make the volume of whole motor-driven valve smaller.
（3）Because the edge of opening of upper lid and lower cover is bonded with mounting blocks surface and sealing bottom surface respectively, make Gai Yuan
Accommodating cavity is formed between dress block, the accommodating cavity forms the electrical part such as a closed chamber, protection circuit plate, induction mechanism, is advantageous to
Improve the overall waterproof sealing effect of motor-driven valve.
Brief description of the drawings
Fig. 1 is the stereogram of motor-driven valve of the present invention.
The motor-driven valve that Fig. 2 is Fig. 1 in another angle direction on lid be released state schematic diagram.
Fig. 3 is the partition view of motor-driven valve of the present invention.
Fig. 4 is that motor-driven valve of the present invention removes lid and the stereogram of control pipeline.
Fig. 5 is Fig. 4 top perspective view.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described：
As shown in Fig. 1 to Fig. 5, a kind of electronic valve arrangement, including valve element 6 and control pipeline 5, valve element 6 are arranged on control pipe
On road 5, it is characterized in that, also include lid 1, circuit board 2, drive device 34 and induction mechanism 7, the circuit board 2, driving dress
Put 34 and induction mechanism 4 be arranged on lid 1 in and be arranged on together in control pipeline 5, valve element 6 is driven by drive device 34, drive
Induction mechanism touching portion 423 is also had additional on dynamic device 34, circuit board 2 electrically connects with drive device 34 and induction mechanism 7 respectively
Connect, induction mechanism 7 senses the positional information of valve element 6 and passes to circuit board 2, controls drive device 34 to start by circuit board 2
Or stop.
Wherein, above-mentioned drive device 34 includes motor 3 and reducing gear 4, and reducing gear 4 is arranged on motor 3
Between valve element 6, induction mechanism touching portion 423 is arranged on reducing gear 4, and induction mechanism 7 is positioned close to induction mechanism
The position of touching portion 423.
In the present embodiment, the reducing gear 4 is train of reduction gears, including intermeshing driving gear 41 and passive tooth
Wheel 42, driving gear 41 is arranged on the main shaft of motor 3, and driven gear 42 is arranged on the mandrel 61 of valve element 6, wherein,
The driven gear 42 is a part and almost fan for circular gear, and the radius of driven gear 42 is more than driving gear 41
Radius.
The driven gear 42 also includes a shaft hole sleeve 422, and axis hole, almost fan part are provided with shaft hole sleeve 422
421 are arranged on one end of shaft hole sleeve 422, and touching portion 423 is arranged on the other end of shaft hole sleeve 422, and driven gear 42 passes through axis hole
Axis hole on set 422 is nested with the mandrel 61 of valve element 6.
In the present embodiment, induction mechanism 7 includes motor induction mechanism 71 and reset motor induction mechanism 72 in place, two senses
Answer between mechanism and have certain distance, and induction mechanism 71 and reset motor induction mechanism 72 are microswitch to motor in place.
The electronic valve arrangement of the present invention, in addition to a mounting blocks 13, motor 3 are fixed on mounting blocks 13, circuit board 2
It is arranged on by support 8 on mounting blocks 13 and positioned at the top of motor 3, motor induction mechanism 71 and reset motor sense in place
Answer mechanism 72 to be arranged on mounting blocks 13 and include upper lid 11 and lower cover 12, the upper He of lid 11 close to driven gear 42, the lid 1
The edge of opening of lower cover 12 palette with the surface of mounting blocks 13 and bottom surface respectively, form and hold between upper lid 11 and mounting blocks 13
Chamber 9 is put, circuit board 2, support 8, motor induction mechanism 71 and reset motor induction mechanism in place are provided with the accommodating cavity 9
72。
Wherein, hole is provided through in the bottom side of the lower cover 12, opposite side extends downwardly out electric motor protecting overcoat
121, control pipeline 5 is three-way pipe, and by extending the bottom of lower cover 12 through hole, the bottom of motor 3 stretches into electricity three-way pipe
In machine protection overcoat 121.
In addition, also include power supply and information connecting line 10, one end connection circuit board 2 of power supply and information connecting line 10, separately
Extend outside lid 1 one end.
The electronic valve arrangement of the present invention, is electric T-shaped valve.
Operation principle：Motor 3 drives driven gear 42 to rotate by driving gear 41, plays the rotation of valve element 6
Control pipeline 5 is closed on or off（Such as：Triplate line）One outlet；When driven gear 42 is rotated to certain angle, its touching portion
423 can touch corresponding motor induction mechanism 71 and reset motor induction mechanism 72 in place, after circuit board 2 obtains corresponding signal,
Motor 3 can be controlled to start or stop, to realize the accurate control of motor-driven valve.
Claims (6)
1. a kind of electronic valve arrangement, including valve element（6）And control pipeline（5）, valve element（6）Installed in control pipeline（5）On, it is special
Sign is also to include lid（1）, circuit board（2）, drive device（34）And induction mechanism（7）, the circuit board（2）, driving dress
Put（34）And induction mechanism（7）Installed in lid（1）It is interior and be arranged on control pipeline together（5）On, valve element（6）Filled by driving
Put（34）Drive, drive device（34）On also have additional induction mechanism touching portion（423）, circuit board（2）Respectively with drive device
（34）And induction mechanism（7）It is electrically connected with, induction mechanism（7）Sense valve element（6）Positional information and pass to circuit board
（2）, by circuit board（2）Control drive device（34）Start or stop；The drive device（34）Including motor（3）With subtract
Fast mechanism（4）, reducing gear（4）It is arranged on motor（3）With valve element（6）Between, induction mechanism touching portion（423）It is arranged on
Reducing gear（4）On, and induction mechanism（7）It is positioned close to induction mechanism touching portion（423）Position；The reducing gear（4）
For train of reduction gears, train of reduction gears includes intermeshing driving gear（41）And driven gear（42）, driving gear（41）
It is arranged on motor（3）Main shaft on, driven gear（42）Installed in valve element（6）Mandrel（61）On；The driven gear
（42）For the part and almost fan of circular gear, driven gear（42）Radius be more than driving gear（41）Radius；Institute
State driven gear（42）Also include a shaft hole sleeve（422）, shaft hole sleeve（422）On be provided with axis hole, almost fan part（421）
It is arranged on shaft hole sleeve（422）One end, touching portion（423）It is arranged on shaft hole sleeve（422）The other end, driven gear（42）Pass through
Shaft hole sleeve（422）On axis hole be nested with valve element（6）Mandrel（61）On.
2. electronic valve arrangement according to claim 1, it is characterized in that, the induction mechanism（7）Including motor induction machine in place
Structure（71）With reset motor induction mechanism（72）, have certain distance between two induction mechanisms.
3. electronic valve arrangement according to claim 2, it is characterized in that, motor induction mechanism in place（71）And reset motor
Induction mechanism（72）It is microswitch.
4. electronic valve arrangement according to claim 2, it is characterized in that, in addition to a mounting blocks（13）, motor（3）It is fixed
In mounting blocks（13）On, circuit board（2）Pass through support（8）It is arranged on mounting blocks（13）Go up and be located at motor（3）Top,
Motor induction mechanism in place（71）With reset motor induction mechanism（72）It is arranged on mounting blocks（13）Upper and close driven gear
（42）, the lid（1）Including upper lid（11）And lower cover（12）, upper lid（11）And lower cover（12）Edge of opening respectively with installation
Block（13）Surface and the palette of bottom surface, upper lid（11）With mounting blocks（13）Between form accommodating cavity（9）, the accommodating cavity
（9）Inside it is provided with circuit board（2）, support（8）, motor induction mechanism in place（71）With reset motor induction mechanism（72）.
5. electronic valve arrangement according to claim 4, it is characterized in that, the lower cover（12）Bottom side be provided through
Hole, opposite side extend downwardly out electric motor protecting overcoat（121）, control pipeline（5）For three-way pipe, three-way pipe through hole by extending
Go out lower cover（12）Bottom, motor（3）Bottom stretches into electric motor protecting overcoat（121）It is interior.
6. electronic valve arrangement according to claim 4, it is characterized in that, also include power supply and information connecting line（10）, power supply
And information connecting line（10）One end connection circuit board（2）, the other end extends lid（1）Outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610163504.4A CN105626930B (en) | 2016-03-19 | 2016-03-19 | Electronic valve arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610163504.4A CN105626930B (en) | 2016-03-19 | 2016-03-19 | Electronic valve arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105626930A CN105626930A (en) | 2016-06-01 |
| CN105626930B true CN105626930B (en) | 2017-12-22 |
Family
ID=56042126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610163504.4A Active CN105626930B (en) | 2016-03-19 | 2016-03-19 | Electronic valve arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105626930B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529647A (en) * | 2019-09-27 | 2019-12-03 | 余国华 | A kind of electromechanical valve actuator |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100090147A1 (en) * | 2008-10-10 | 2010-04-15 | Recio Mario A | Vehicle air system valve control with learned motion limits |
| CN202252305U (en) * | 2011-09-08 | 2012-05-30 | 江阴市长龄机械制造有限公司 | Electrically-operated valve |
| CN103062473B (en) * | 2012-12-29 | 2014-01-29 | 浙江盾安阀门有限公司 | Power-driven ball valve |
| CN203809818U (en) * | 2014-01-24 | 2014-09-03 | 南通神华电气有限公司 | Electrically operated valve |
| CN204267788U (en) * | 2014-11-20 | 2015-04-15 | 黄建岳 | A kind of automatic water-mixing valve of electric water heater |
| CN205446867U (en) * | 2016-03-19 | 2016-08-10 | 佛山市云米电器科技有限公司 | Motorised valve structure |
-
2016
- 2016-03-19 CN CN201610163504.4A patent/CN105626930B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105626930A (en) | 2016-06-01 |
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