CN2614297Y - Digital valve - Google Patents
Digital valve Download PDFInfo
- Publication number
- CN2614297Y CN2614297Y CN 02240311 CN02240311U CN2614297Y CN 2614297 Y CN2614297 Y CN 2614297Y CN 02240311 CN02240311 CN 02240311 CN 02240311 U CN02240311 U CN 02240311U CN 2614297 Y CN2614297 Y CN 2614297Y
- Authority
- CN
- China
- Prior art keywords
- valve
- water
- water chamber
- lid
- magnetic conductive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Magnetically Actuated Valves (AREA)
- Fluid-Driven Valves (AREA)
Abstract
A digital valve comprises a water pass valve and a water pass control valve, wherein the water pass valve comprises a valve body, a valve lid and a diaphragm type valve core with a retaining spring fixed on the valve body, the water inflow cavity of the valve body is communicated with the valve lid cavity through a pore passage, the central boss of the valve lid is provided with a water outflow cavity, a ring shaped water tank with a water outlet is arranged on the outside of the outfall of the water outflow cavity, the water pass control valve comprises a magnetic conductive cover connected with the valve lid of the water pass valve, a magnet coil fixed in the magnetic conductive cover by a coil-holder, a proportional magnetic valve pocket arranged in the magnet coil, a diaphragm type valve core which has a tappet and is fixed between the valve lid and the magnetic conductive cover, a valve core tappet guide slide bushing arranged in the proportional magnetic valve pocket, a magnetic conductive lid which has a line pass hole and is connected with the magnetic conductive cover and an electric plug which is fixed on the magnetic conductive lid and is electrically connected with the magnet coil. The digital valve is a double diaphragms structure, the corresponding digital signals are fast and consistent, water inflows of the valve lid cavity is filtered by a filter, thereby can work under any water quality condition. The flow passage resistance of the valve is small, the performance is stable and the service life is long.
Description
Technical field
The utility model relates to a kind of valve, particularly a kind of electromagnetic valve.
Background technique
The water spray valve of fountain use at present all adopts normally used solenoid valve, so that regulate the opening degree that changes valve, the water spray moulding of realization fountain and the variation of moulding automatically under electric apparatus control apparatus control.Existing solenoid valve is used for that its deficiency is on the fountain, signal response is slow, particularly carries out sequencing and controls automatically along with the water spray moulding of fountain uses a computer more and more, and signal is transmitting digitized, require solenoid valve signal response speed fast, each spray water valve signal response unanimity, synchronous.And the solenoid valve that uses at present is slow owing to signal response speed, the conformity of signal response, poor synchronization, the therefore more and more usage requirement of incompatibility fountain.Secondly, fountain is installed and used the place difference, water quality is different, and solenoid valve easily breaks down or damages, and maintenance, replacing are frequently.
Summary of the invention
The purpose of this utility model provides that a kind of signal response speed is fast, signal response is synchronous, consistent, be suitable for fountain, particularly by computer programing automatically the fountain of control use, be used for that various water quality are difficult for breaking down and the digital valve of damage, long service life.
Digital valve is made of water-through valve and water flowing control valve, water-through valve by valve body, be fastened on valve gap on the valve body, be pressed abd fixed on the valve body by valve gap valve inleting water chamber and the isolated diaphragm type spool of water chamber are constituted, the valve inleting water chamber is communicated with valve cover cavity by the duct on valve body, the valve gap.The valve gap central boss has water chamber, and the water chamber drain opening has the annular water tank of taking the mouth of a river out of outward.The diaphragm type spool has return spring, and return spring one end is loaded on the spring frame of seat of spool, and its other end crouches in the valve gap spring locating slot.The water flowing control valve is by the magnetism-guiding hood that is fastened on the valve gap central boss, be fixed on electromagnetic coil in the magnetism-guiding hood by coil holder, be fixed on and become the proportional electromagnetic valve cover that one constitutes by magnet case and magnetic insulation body in the electromagnetic coil, be fixed between water-through valve valve gap and magnetism-guiding hood valve gap central boss water chamber and the isolated diaphragm type spool that has tappet of annular water tank, be loaded on the spool tappet guide sleeve in the ratio electromagnetism sliding sleeve, be fastened on the magnetic conductive cover that has cable-through hole on the magnetism-guiding hood, being fastened on the electrical plug that electrically connects with electromagnetic coil on the magnetic conductive cover constitutes, the spool tappet sleeve is equipped with return spring, and return spring one end is also located by the spring seat backstop that has the spring locating slot by the diaphragm type spool backstop the other end.Spring seat is fastened on the magnetism-guiding hood.
Further improving of digital valve be, there is annular water chamber the water inlet, duct that water-through valve valve inleting water chamber is communicated with valve cover cavity, and annular water chamber is equipped with the water filtration that filter will enter valve cover cavity.The valve inleting water chamber has annular to overflow tank, the valve inleting water chamber by annular overflow tank, the diaphragm type spool communicates with the valve body water chamber.
In order to adapt to different usage requirements, the water-through valve valve gap central boss water chamber drain opening outer ring tank water outlet of digital valve by on valve gap, the valve body the duct be communicated with the valve body water chamber.The digital valve that the utility model provides is pair diaphragm structures, and energy is the responding digital signal rapidly, and same digital signal response is consistent, synchronous.During work, valve cover cavity water inlet is filtered through filter, thus can be under any condition of water quality proper functioning.Little, the stable performance of the flow passage resistance force of waterproof of valve, long service life.Digital valve also can be used for other automatic control systems except that being used for fountain.
Description of drawings
Fig. 1 is the structural drawing of digital valve.
Fig. 2 is the digital valve structural drawing that water-through valve valve gap annular water tank water outlet is communicated with water-through valve valve body water chamber.
Embodiment
Accompanying drawing is embodiment of the present utility model, describes embodiment of the present utility model in detail below in conjunction with embodiment.
As shown in Figure 1, digital valve is made of water-through valve and water flowing control valve.Water-through valve is fastenedly connected at the valve gap on the valve body (9), the diaphragm type spool (11) that is pressed abd fixed on the valve body by valve gap by valve body (13), by fastening piece and constitutes, valve inleting water chamber (15) has annular to overflow tank (12), the valve inleting water chamber overflows tank by water outlet (22) with annular and is communicated with, annular overflows tank and communicates with the valve body water chamber by spool, and spool is opened, the water-inlet cavity high pressure water overflows tank by annular and enters water chamber.The valve inleting water chamber is communicated with valve cover cavity by the duct (21) on the duct on the valve body (19), the valve gap, and valve body duct and valve cover hole pipeline joint place are sealed by seal ring (20).There is annular water chamber (17) water inlet, valve body duct, and the water that the annular water chamber closed assembly has ring plate formula filter sheet (16) will enter valve cover cavity filters, and the locknut (18) that filter sheet connects internal thread by the having on valve body that be connected and fixed by fastening piece compresses.Spool return spring (10) one ends be loaded on the other end on the valve core spring seat crouch in the spring hugging of valve gap with spring location and backstop.The valve gap central boss has water chamber (8), and the water chamber drain opening has the annular water tank (23) of taking the mouth of a river out of outward.The water flowing control valve is by the magnetism-guiding hood (5) that is fastened on by fastening piece on the valve gap central boss, be fastenedly connected the magnetic conductive cover that has cable-through hole (2) on magnetism-guiding hood by fastening piece, coil holder is pressed abd fixed on electromagnetic coil (4) on the magnetism-guiding hood by magnetic conductive cover, be fixed on and become the proportional electromagnetic valve cover (3) that one constitutes by magnet case and magnetic insulation body in the electromagnetic coil, be pressed abd fixed on the diaphragm type spool (7) that water-through valve valve gap central boss water chamber and annular water tank is isolated that has spool tappet (25) on the water-through valve valve gap by magnetism-guiding hood, the electrical plug (1) that electrically connects with electromagnetic coil that is loaded on the spool tappet guide sleeve (26) in the proportional electromagnetic valve cover and is fastened on the magnetic conductive cover by fastening piece constitutes.Water flowing control valve spool has return spring (6), and return spring is sleeved on the spool tappet, and return spring is by being fastened on spring seat (24) backstop and the location of locating hugging having on the magnetism-guiding hood.During use, the valve cover cavity of water-through valve forms high-pressure water chamber, and water-through valve is not in closed condition when switching on.After the energising, the spool tappet guide sleeve of water flowing control valve is opened to top offset water flowing control valve under electromagnetic action, water-through valve valve cover cavity inner high voltage water is mentioned under the roof pressure of valve inleting water chamber inner high voltage water by annular water tank discharge, water-through valve spool, and water-through valve is opened and sprayed water.Power by control gear control electromagnetic coil electromagnetic field changes, near and the size of regulating the injection flow rate that changes water-through valve of the rise degree that regulate to change the spool tappet, thus realize that fountain opens automatically, closes by preset program and the change of the moulding of spraying water under electric control equipment control.
In order to adapt to the usage requirement of different use occasions and water quality, the another kind of structural type of digital valve as shown in Figure 2, structure and the water-through valve shown in Figure 1, the water flowing control valve structure that constitute water-through valve, the water flowing control valve of digital valve are identical.The water outlet of water-through valve valve gap central boss water chamber drain opening outer ring tank (31) is communicated with valve body water chamber (30) by the duct (29) on the duct on the valve gap (27) and the valve body, and two duct jointings are sealed by seal ring (28).
Claims (3)
1, a kind of digital valve, it is characterized in that constituting by water-through valve and water flowing control valve, water-through valve is by valve body, connect the valve gap that is fixed on the valve body, be pressed abd fixed on the valve body by valve gap valve inleting water chamber and the isolated diaphragm type spool of water chamber are constituted, valve body is passed through in the valve inleting water chamber, duct on the valve gap is communicated with valve cover cavity, the valve gap central boss has water chamber, the water chamber drain opening has the annular water tank of taking the mouth of a river out of outward, the diaphragm type spool has return spring, return spring one end is loaded on the spring frame of seat of spool, its the other end crouches in the valve gap spring locating slot, the water flowing control valve is by the magnetism-guiding hood that is fastened on the valve gap central boss, be fixed on electromagnetic coil in the magnetism-guiding hood by coil holder, be fixed on and become the proportional electromagnetic valve cover that one constitutes by magnet case and magnetic insulation body in the electromagnetic coil, be fixed between water-through valve valve gap and magnetism-guiding hood valve gap central boss water chamber and the isolated diaphragm type spool that has tappet of annular water tank, be loaded on the spool tappet guide sleeve in the ratio electromagnetism sliding sleeve, be fastened on the magnetic conductive cover that has cable-through hole on the magnetism-guiding hood, being fastened on the electrical plug that electrically connects with electromagnetic coil on the magnetic conductive cover constitutes, the spool tappet sleeve is equipped with return spring, by spring seat backstop that has the spring locating slot and location, spring seat is fastened on the magnetism-guiding hood aftertaste spring one end by the diaphragm type spool backstop the other end.
2, by the described digital valve of claim 1, it is characterized in that there is annular water chamber the water inlet, duct that said water-through valve valve inleting water chamber is communicated with valve cover cavity, annular water chamber is equipped with filter, the valve inleting water chamber has annular to overflow tank, the valve inleting water chamber by annular overflow tank, the diaphragm type spool communicates with the valve body water chamber.
3, by the described digital valve of claim 1, it is characterized in that said water-through valve valve gap central boss water chamber drain opening outer ring tank water outlet by on valve gap, the valve body the duct be communicated with the valve body water chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02240311 CN2614297Y (en) | 2002-07-12 | 2002-07-12 | Digital valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02240311 CN2614297Y (en) | 2002-07-12 | 2002-07-12 | Digital valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2614297Y true CN2614297Y (en) | 2004-05-05 |
Family
ID=34238158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02240311 Expired - Fee Related CN2614297Y (en) | 2002-07-12 | 2002-07-12 | Digital valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2614297Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101749451B (en) * | 2008-12-05 | 2011-12-14 | 天津大德环境工程有限公司 | Three-level control valve |
| CN102678960A (en) * | 2012-05-30 | 2012-09-19 | 郑安犁 | Hydraulic driven diaphragm type drain valve |
| CN104289357A (en) * | 2014-09-15 | 2015-01-21 | 宜兴市美迪水景工程有限公司 | Electromagnetic jumping spring water spraying device |
| CN104863696A (en) * | 2014-02-26 | 2015-08-26 | 爱三工业株式会社 | Supercharging Apparatus For Engine |
-
2002
- 2002-07-12 CN CN 02240311 patent/CN2614297Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101749451B (en) * | 2008-12-05 | 2011-12-14 | 天津大德环境工程有限公司 | Three-level control valve |
| CN102678960A (en) * | 2012-05-30 | 2012-09-19 | 郑安犁 | Hydraulic driven diaphragm type drain valve |
| CN104863696A (en) * | 2014-02-26 | 2015-08-26 | 爱三工业株式会社 | Supercharging Apparatus For Engine |
| CN104289357A (en) * | 2014-09-15 | 2015-01-21 | 宜兴市美迪水景工程有限公司 | Electromagnetic jumping spring water spraying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |