CN203023607U - Three-way direct-acting solenoid valve - Google Patents
Three-way direct-acting solenoid valve Download PDFInfo
- Publication number
- CN203023607U CN203023607U CN 201220755010 CN201220755010U CN203023607U CN 203023607 U CN203023607 U CN 203023607U CN 201220755010 CN201220755010 CN 201220755010 CN 201220755010 U CN201220755010 U CN 201220755010U CN 203023607 U CN203023607 U CN 203023607U
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- CN
- China
- Prior art keywords
- valve
- seat
- inner core
- pore
- coil
- 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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Abstract
The utility model relates to a three-way direct-acting solenoid valve which comprises a coil, an inner core seat, an inner core upper seat, a valve rod, a valve core, a valve body and a seat plate, wherein the coil is arranged at the upper end of the valve body; the inner core seat and the inner core upper seat are arranged in the center of the coil; the inner core seat is arranged on the upper side of the inner core upper seat; the upper side of the inner core seat is provided with a rubber cap and is connected with the coil; a valve rod hole is formed in the center of the inner core upper seat; the vale rod is arranged in the valve rod hole; a valve cavity is formed in the center of the valve body corresponding to the valve body; the side wall of the valve body is sequentially provided with a first air hole, a second air hole and a third air hole which are communicated with the valve cavity from top to bottom; the valve core is arranged in the valve cavity; a sealing ring is arranged on the valve core; the sealing ring is arranged to correspond to the second air hole; a plug seat is arranged below the valve cavity; a spring is arranged below the valve core; the spring is pressed against the plug seat; and the lower part of the valve body is fixed on the bottom plate. The solenoid valve is simple in structure, high in operation response and high in operating frequency.
Description
Technical field
The utility model relates to a kind of solenoid valve, especially a kind of threeway direct action solenoid valve.
Background technique
Solenoid valve is to switch on by electromagnetic coil to attracting valve core movement to reach the control apparatus of each branch road UNICOM or blocking-up, but existing solenoid valve especially the electromagnetic valve structure of multi-path is complicated, the operant response time is longer, operating frequency is not high.
Summary of the invention
The purpose of this utility model is to overcome the defective of prior art, provides a kind of operating frequency high threeway direct action solenoid valve.
for achieving the above object, the utility model adopts a kind of threeway direct action solenoid valve, comprise coil, internal core print seat, the inner core seat of honour, valve rod, spool, valve body, base plate, coil is arranged on the valve body upper end, internal core print seat and the inner core seat of honour are arranged on hub of a spool, internal core print seat is arranged on inner core seat of honour upside, the internal core print seat upside is provided with rubber cap and is connected with coil, inner core is formed centrally valve rod hole in the seat of honour, valve rod is arranged in valve rod hole, the corresponding valve rod in valve body center forms valve pocket, body wall is disposed with the first pore with valve pocket UNICOM from top to bottom, the second pore, the 3rd pore, spool is arranged in valve pocket, seal ring is set on spool, corresponding the second pore setting of seal ring, the valve pocket below is provided with block, the spool below arranges spring, spring top is on block, the valve body below is fixed on base plate.
Above-mentioned each parts joint is provided with Sealing.
The beneficial effects of the utility model are to adopt the direct-acting triple valve, when coil gets electricly, promote valve rod by internal core print seat, and valve rod band movable valve plug, the first pore be connected pore and connect; When electromagnetic valve coil cut off the power supply, internal core print seat resetted, and Returnning spring promotes spool and valve rod resets, and the second pore is connected with the 3rd pore.This solenoid valve simple in structure, operant response is fast, and operating frequency is high, and chooses different pores connect source of the gas and can reach different effects as inlet hole in three pores.
When the first pore was inlet hole, solenoid valve was normal close type, air outlet hole in the second pore, and the 3rd pore is exhaust port.
When the second pore was inlet hole, solenoid valve was selection type, and the first pore and the 3rd pore all can be used as air outlet hole.
When the 3rd pore was inlet hole, solenoid valve was open type, air outlet hole in the second pore, and the first pore is exhaust port.
Description of drawings
Fig. 1 is the utility model embodiment's sectional view.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further illustrated.
as shown in Figure 1, specific embodiment of the utility model is a kind of threeway direct action solenoid valve, comprise coil 1, internal core print seat 2, the inner core seat of honour 4, valve rod 3, spool 5, valve body 6, base plate 7, coil 1 is arranged on valve body 6 upper ends, internal core print seat 2 and the inner core seat of honour 4 are arranged on coil 1 center, internal core print seat 2 is arranged on the inner core seat of honour 4 upsides, internal core print seat 2 upsides are provided with rubber cap 8 and are connected with coil 1, be formed centrally valve rod hole 41 in the inner core seat of honour 4, valve rod 3 is arranged in valve rod hole 41, the corresponding valve rod 3 in valve body 6 centers forms valve pocket 61, valve body 6 sidewalls are disposed with the first pore 62 with valve pocket 61 UNICOMs from top to bottom, the second pore 63, the 3rd pore 64, spool 5 is arranged in valve pocket 61, seal ring 51 is set on spool 5, corresponding the second pore 63 of seal ring 51 arranges, valve pocket 61 belows are provided with block 9, spool 5 belows arrange spring 52, spring 52 withstands on block 9, valve body 6 belows are fixed on base plate 7, the joint of described each parts is provided with Sealing.
Claims (2)
1. threeway direct action solenoid valve, it is characterized in that: described solenoid valve comprises coil, internal core print seat, the inner core seat of honour, valve rod, spool, valve body, base plate, coil is arranged on the valve body upper end, internal core print seat and the inner core seat of honour are arranged on hub of a spool, internal core print seat is arranged on inner core seat of honour upside, the internal core print seat upside is provided with rubber cap and is connected with coil, inner core is formed centrally valve rod hole in the seat of honour, valve rod is arranged in valve rod hole, the corresponding valve rod in valve body center forms valve pocket, body wall is disposed with the first pore with valve pocket UNICOM from top to bottom, the second pore, the 3rd pore, spool is arranged in valve pocket, seal ring is set on spool, corresponding the second pore setting of seal ring, the valve pocket below is provided with block, the spool below arranges spring, spring top is on block, the valve body below is fixed on base plate.
2. threeway direct action solenoid valve according to claim 1 is characterized in that: described each parts joints is provided with Sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220755010 CN203023607U (en) | 2012-12-26 | 2012-12-26 | Three-way direct-acting solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220755010 CN203023607U (en) | 2012-12-26 | 2012-12-26 | Three-way direct-acting solenoid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203023607U true CN203023607U (en) | 2013-06-26 |
Family
ID=48647593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220755010 Expired - Fee Related CN203023607U (en) | 2012-12-26 | 2012-12-26 | Three-way direct-acting solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203023607U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916419A (en) * | 2018-06-29 | 2018-11-30 | 北京精密机电控制设备研究所 | A kind of Multifunctional high pressure two-bit triplet solenoid valve |
| CN110307359A (en) * | 2019-07-31 | 2019-10-08 | 三一汽车制造有限公司 | Oil-way switching apparatus, oil path control system and vehicle |
| CN110307360A (en) * | 2019-07-31 | 2019-10-08 | 三一汽车制造有限公司 | Oil-way switching apparatus, oil path control system and vehicle |
| CN113309874A (en) * | 2021-07-30 | 2021-08-27 | 徐州利明汽车电器有限公司 | Air inlet and outlet electromagnetic valve for automobile |
-
2012
- 2012-12-26 CN CN 201220755010 patent/CN203023607U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916419A (en) * | 2018-06-29 | 2018-11-30 | 北京精密机电控制设备研究所 | A kind of Multifunctional high pressure two-bit triplet solenoid valve |
| CN110307359A (en) * | 2019-07-31 | 2019-10-08 | 三一汽车制造有限公司 | Oil-way switching apparatus, oil path control system and vehicle |
| CN110307360A (en) * | 2019-07-31 | 2019-10-08 | 三一汽车制造有限公司 | Oil-way switching apparatus, oil path control system and vehicle |
| CN113309874A (en) * | 2021-07-30 | 2021-08-27 | 徐州利明汽车电器有限公司 | Air inlet and outlet electromagnetic valve for automobile |
| CN113309874B (en) * | 2021-07-30 | 2021-10-26 | 徐州利明汽车电器有限公司 | Air inlet and outlet electromagnetic valve for automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20151226 |
|
| EXPY | Termination of patent right or utility model |