CN2426545Y - Jet baffle type quick underwater electromagnetic valve - Google Patents
Jet baffle type quick underwater electromagnetic valve Download PDFInfo
- Publication number
- CN2426545Y CN2426545Y CN 00236075 CN00236075U CN2426545Y CN 2426545 Y CN2426545 Y CN 2426545Y CN 00236075 CN00236075 CN 00236075 CN 00236075 U CN00236075 U CN 00236075U CN 2426545 Y CN2426545 Y CN 2426545Y
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- armature
- electromagnetic valve
- spring
- 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 - Lifetime
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- Magnetically Actuated Valves (AREA)
- Nozzles (AREA)
Abstract
The utility model relates to a jet baffle plate type quick underwater electromagnetic valve, belonging to a hydrodynamically operated device in the machine class. The utility model aims to design the electromagnetic valve, wherein, the pilot stage is the jet baffle plate type; the valve can realize the effect of being quickly switched on and off within 0.1 second to 0.2 seconds; a diameter of each water flow passage, such as a jet nozzle, etc. is enlarged to be about phi 3; as the interior of the valve body is also provided with a filter device, the utility model can normally work under the condition that the water quality condition is poor. The valve has the advantages of simple structure, small size, high sensitivity and high safety, and the valve can be used in water.
Description
The utility model belongs to the device that surges in mechanical.
Original this type of valve waits each channel diameter little because injection is chewed, and is generally φ about 1, therefore stops up easily under the situation of condition of water quality difference, can not satisfy the proper functioning under the abominable situation of condition of water quality.Not jet-type owing to pilot stage again, thereby do not realize the quick unlatching of solenoid valve in 0.1～0.2 second, the reaction of closing.
The purpose of this utility model is to design a kind of pilot stage for spraying the solenoid valve of baffle-type, and it can realize the effect of quick open and close in 0.1～0.2 second; And the enlarged-diameter that waits each flowing water passage is chewed in injection is φ about 3, also can proper functioning under the situation of condition of water quality difference to guarantee this valve.
Technological points of the present utility model as shown in Figure 1, it be a kind of by seal element, magnetic conducting plate, coil, magnet case, fastening piece, spring, nozzle block, armature, guide pin bushing, back-up ring, retaining pull, spray chew, injection baffle-type quick electromagnetic valve that plug wire, filtrating equipment, valve body constitute, it is characterized in that: shelves are pulled (24) and are connected with lower armature (19), in lower armature (19) center cavity spring (18) is housed, spring (18) withstands upper armature (16); Plate washer (24) is pressed on the nozzle block (11), be equipped with in the nozzle block (11) to spray and chew (25), nozzle block (11) is fixed on the upper valve body (12), and upper valve body (12) is connected by fastening piece with following valve body (31) by valve block (30), and filtrating equipment (29) is housed in valve body.The endoporus that (25) are chewed in injection is φ about 3.
Advantage of the present utility model is: this valve arrangement is simple, and volume is little, highly sensitive, uses in the submersible entry, and is safe and reliable.Can in 0.1～0.2 second, open fast, close.Because injection is chewed endoporus and be can be φ about 3, and filtrating equipment is arranged again in valve body, therefore also can proper functioning under the situation of condition of water quality difference.
Description of drawings:
Fig. 1 is for spraying baffle-type electromagnetic valve structure figure under water fast
The 1-sealing nut, the 2-sealing gasket, the 3-sealing cover, the 4-terminal, the 5-sealing gasket, the 6-magnetic conducting plate, the 7-coil rack, the 8-locknut, the 9-magnet case, 10-adjusts seat, the 11-nozzle block, the 12-upper valve body, the 13-big spring, the 14-spring seat, the big rivet of 15-, 16-decides armature, the 17-guide pin bushing, the 18-little spring, the 19-moving armature, the 20-back-up ring, the 21-sealing gasket, 22-seals compressing tablet, the 23-locknut, the 24-baffle plate, 25-sprays and chews, 26-O type circle, the 27-plug wire, the 28-filter tip, the 29-cartridge filter, the 30-valve block, valve body under the 31-
Embodiment:
This valve can be used as the water spray control gear of shower nozzle in the fountain.Its working procedure is as follows: the press water P that attracts from water pump
BPart direct admission valve sheet (30) lower end annular chamber, another part through cartridge filter (29) after, pass through the fixed orifice in the upper valve body (12) on the nozzle (25) again after, enter the epicoele of valve block (30), water pressure approximates P in this moment valve block epicoele
B, thereby cause the downward active force of valve block (30) greater than the active force that makes progress, i.e. P
B* F
Whole+ elastic force＞P
B* F
Ring+ P
0* F
In, wherein: F
WholeWhole useful area for valve block equals F
Ring+ F
InElastic force is the elastic force of valve block (30); P
BBe valve inlet hydraulic pressure; F
RingBe the valve block annulus area; P
0Be ambient pressure; F
InArea for valve outlet port place valve block.This moment, this valve was in closed condition.Control the electromagnet of this valve when input signal, plate washer (24) is upwards mentioned, plate washer (24) is chewed (25) with injection and has been formed the gap.Because during press water process taper nozzle, water velocity improves and has caused valve block (30) upper cavity pressure to descend rapidly, i.e. P
0* F
Whole+ elastic force＜P
B* F
Ring+ P
0* F
InValve block (30) is opened thereupon.Otherwise, when the input signal of tripping magnet, be under the effect of little spring (18) plate washer to be set back at the return spring of moving armature (19), valve block (30) upper cavity pressure can rise rapidly, and valve block is moved downward and throttle down.
Claims (2)
- One kind by seal element, magnetic conducting plate, coil, magnet case, fastening piece, spring, nozzle block, armature, guide pin bushing, back-up ring, retaining pull, spray chew, injection baffle-type that plug wire, filtrating equipment, valve body constitute solenoid valve under water fast, it is characterized in that: shelves are pulled (24) and are connected with lower armature (19), in lower armature (19) center cavity spring (18) is housed, spring (18) withstands upper armature (16); Plate washer (24) is pressed on the nozzle block (11), be equipped with in the nozzle block (11) to spray and chew (25), nozzle block (11) is fixed on the upper valve body (12), and upper valve body (12) is connected by fastening piece with following valve body (31) by valve block (30), and filtrating equipment (29) is housed in valve body.
- 2. injection baffle-type according to claim 1 is solenoid valve under water fast, it is characterized in that spraying the endoporus of chewing (25) is φ about 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00236075 CN2426545Y (en) | 2000-06-05 | 2000-06-05 | Jet baffle type quick underwater electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00236075 CN2426545Y (en) | 2000-06-05 | 2000-06-05 | Jet baffle type quick underwater electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2426545Y true CN2426545Y (en) | 2001-04-11 |
Family
ID=33597680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00236075 Expired - Lifetime CN2426545Y (en) | 2000-06-05 | 2000-06-05 | Jet baffle type quick underwater electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2426545Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016824A (en) * | 2012-12-28 | 2013-04-03 | 大连理工大学 | Solenoid-type single-drive hyperactivity electromagnet assembly |
| CN101925768B (en) * | 2008-01-29 | 2013-04-24 | Hydac流体技术有限公司 | Piloted valve |
| CN105570473A (en) * | 2016-02-24 | 2016-05-11 | 湖北仁创科技有限公司 | High-pressure water-mist pilot-operated type non-hydraulic damping electromagnetic distribution valve |
| US11306844B2 (en) | 2017-06-26 | 2022-04-19 | Lixil Corporation | Pilot solenoid valve |
-
2000
- 2000-06-05 CN CN 00236075 patent/CN2426545Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101925768B (en) * | 2008-01-29 | 2013-04-24 | Hydac流体技术有限公司 | Piloted valve |
| CN103016824A (en) * | 2012-12-28 | 2013-04-03 | 大连理工大学 | Solenoid-type single-drive hyperactivity electromagnet assembly |
| CN103016824B (en) * | 2012-12-28 | 2014-08-13 | 大连理工大学 | Solenoid-type single-drive hyperactivity electromagnet assembly |
| CN105570473A (en) * | 2016-02-24 | 2016-05-11 | 湖北仁创科技有限公司 | High-pressure water-mist pilot-operated type non-hydraulic damping electromagnetic distribution valve |
| US11306844B2 (en) | 2017-06-26 | 2022-04-19 | Lixil Corporation | Pilot solenoid valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20010411 |