CN204004565U - A kind of solenoid valve for motor main fuel tank and the switching of drop tank fuel oil - Google Patents
A kind of solenoid valve for motor main fuel tank and the switching of drop tank fuel oil Download PDFInfo
- Publication number
- CN204004565U CN204004565U CN201420233630.9U CN201420233630U CN204004565U CN 204004565 U CN204004565 U CN 204004565U CN 201420233630 U CN201420233630 U CN 201420233630U CN 204004565 U CN204004565 U CN 204004565U
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- CN
- China
- Prior art keywords
- spool
- valve body
- electromagnet
- switching
- jump ring
- 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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- Multiple-Way Valves (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
For a solenoid valve for motor main fuel tank and the switching of drop tank fuel oil, its agent structure comprises valve body 1, spool 2, electromagnet 3, manual-operated emergent button 4, locknut 5, jump ring 6; Valve body 1 center bore inner wall has six circumferential grooves, corresponding six passages, and two ends boring UNICOM, prevents that commutation from building the pressure; Spool 2 is positioned at valve body 1, can in valve body 1 center hole, slide, and has three steps on spool 2, by the relative position of six circumferential grooves in change and valve body center hole, the break-make of controlling six passages, separately there are two small stairs at two ends, the self-locking after shifting one's position for spool 2; Valve body 1 two ends are provided with electromagnet 3, when electromagnet 3 when electric, armature in electromagnet 3 promotes spool 2 by push rod and moves, and the relative position of six passages on three steps and the valve body 1 on spool 2 is changed, and realizes the break-make of different passages on valve body 1; Jump ring 6 relies on elasticity to clamp spool 2, even electromagnet 3 power-off, spool 2 also can lock original position by two ends jump ring; Press manual-operated emergent button 4 and can promote spool 2 in the interior slip of valve body 1, realize the commutation of oil circuit, the position of locknut 5 lockable manual-operated emergent buttons 4.
Description
Technical field
The invention belongs to the solenoid valve of engine art, is a kind of solenoid valve of controlling fuel oil break-make.
Background technique
Some trucies are provided with main fuel tank and two fuel tanks of drop tank, and these two fuel tanks are connected with motor by oil circuit, have manual switchover valve on oil circuit, are used for controlling single fuel tank to engine oil.In the time that motor car engine is moved, one of them fuel tank is to engine oil, and in the time that the fuel oil of this fuel tank is about to be finished, driver needs rotation manual switching valve that another fuel tank is connected with motor, and the oil circuit simultaneously this fuel tank being connected with motor cuts off.Manual switchover valve is arranged on the vehicle frame of automobile conventionally, and, near the position of fuel tank, driver need be stopped and from operator cabin, be come out to the other operation of vehicle frame, and operation inconvenience has potential safety hazard simultaneously.
Summary of the invention
The present invention relates to a kind of electromagnetic type switching valve, this solenoid valve is arranged in operator cabin, when truck is when the fuel oil of one of them fuel tank is about to be finished under steam, driver can be in the situation that not stopping, the oil circuit that completes motor and another fuel tank in operator cabin by operating this solenoid valve communicates, and cuts off the oil circuit of motor and empty fuel tank simultaneously.
This solenoid valve is made up of valve body, spool, electromagnet, locknut, hand push button, jump ring etc.
This valve interior wall has six circumferential grooves, corresponding six passages, and main valve body two ends boring UNICOM, prevents that commutation from building the pressure.
Spool is positioned at valve body, can in valve body center hole, slide, and has three steps on spool, coordinates valve body, controls the break-make of six passages, and separately there are two small stairs at two ends, the self-locking after shifting one's position for spool.
Valve body two ends are provided with electromagnet, and when electromagnet obtains when electric, the armature in electromagnet promotes spool by push rod and moves, and the relative position of six passages on three steps and the valve body on spool is changed, and realize the break-make of different passages on valve body.
The center hole two ends of valve body are provided with jump ring, and jump ring relies on elasticity to clamp spool, even electromagnet power-off, spool can lock original position by two ends jump ring.
This changing valve adds emergent hand push button, presses button and can promote spool and slide in valve body, realizes the commutation of oil circuit, the position that the locknut on button can locking button.
Brief description of the drawings
Fig. 1 is the fundamental diagram of solenoid valve.
Fig. 2 is the structural drawing of solenoid valve, wherein, and 1, valve body, 2, spool, 3, electromagnet, 4, manual-operated emergent button, 5, locknut, 6, jump ring.
Embodiment
Embodiment 1: as shown in Figure 2, a kind of solenoid valve for motor main fuel tank and the switching of drop tank fuel oil, its agent structure comprises valve body 1, spool 2, electromagnet 3, manual-operated emergent button 4, locknut 5, jump ring 6.
Valve body 1 center bore inner wall has six circumferential grooves, corresponding six passages, and two ends boring UNICOM, prevents that commutation from building the pressure.
Spool 2 is positioned at the center hole of valve body 1, can in hole, slide, and has three steps on spool 2, coordinates valve body 1 to control the break-make of six passages, and separately there are two small stairs at two ends, the self-locking after shifting one's position for spool 2.
Valve body 1 two ends are provided with electromagnet 3, when electromagnet 3 when electric, armature in electromagnet 3 promotes spool 2 by push rod and moves, and the relative position of six passages on three steps and the valve body 1 on spool 2 is changed, and realizes the break-make of different passages on valve body 1.
Jump ring 6 is positioned at the two ends of valve body 1 center hole, relies on elasticity to clamp spool 2, even electromagnet 3 power-off, spool 2 also can lock original position by two ends jump ring.
Press manual-operated emergent button 4 and can promote spool 2 in the interior slip of valve body 1, realize the commutation of oil circuit, the position of locknut 5 lockable manual-operated emergent buttons 4.
Solenoid valve is in when work, when left end electromagnet 3 when electric, the interior armature of electromagnet 3 promotes spool 2 by push rod and moves right, and makes that 1 passage communicates with 3 passages, 2 passages communicate with 4 passages; When right-hand member electromagnet 3 when electric, the interior armature of electromagnet 3 promotes spool by push rod and is moved to the left, and makes that passage 1 communicates with passage 5, passage 2 communicates with passage 6, commutates and finishes rear electromagnet 3 power-off, spool 2 leans on two ends jump ring 6 locked positions, prevents that spool 2 from sliding.
Claims (5)
1. the solenoid valve for motor main fuel tank and the switching of drop tank fuel oil, this valve is made up of valve body, spool, electromagnet, locknut, hand push button, jump ring etc., this valve body center bore inner wall has six circumferential grooves, corresponding six passages, and spool is positioned at the center hole of valve body, can in hole, slide, on spool, there are three steps, the relative position by change with six circumferential grooves, the break-make of six passages of control, valve body center hole two ends are provided with jump ring, and jump ring relies on elasticity to clamp spool.
2.
according to claim 1a kind of solenoid valve for motor main fuel tank and the switching of drop tank fuel oil
, it is characterized in that:main valve body two ends boring UNICOM, prevents that commutation from building the pressure.
3.
according to claim 1a kind of solenoid valve for motor main fuel tank and the switching of drop tank fuel oil
, it is characterized in that: spoolseparately there are two small stairs at two ends, the self-locking after shifting one's position for spool.
4.
according to claim 1a kind of solenoid valve for motor main fuel tank and the switching of drop tank fuel oil
, it is characterized in that:jump ring relies on elasticity to clamp spool, even electromagnet power-off, jump ring energy locking spool keeps original position.
5.
according to claim 1a kind of solenoid valve for motor main fuel tank and the switching of drop tank fuel oil
, it is characterized in that:switching valve described in it has manual switchover and electromagnetism switches two kinds of functions, or has separately wherein any.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420233630.9U CN204004565U (en) | 2014-05-08 | 2014-05-08 | A kind of solenoid valve for motor main fuel tank and the switching of drop tank fuel oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420233630.9U CN204004565U (en) | 2014-05-08 | 2014-05-08 | A kind of solenoid valve for motor main fuel tank and the switching of drop tank fuel oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204004565U true CN204004565U (en) | 2014-12-10 |
Family
ID=52044568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420233630.9U Expired - Fee Related CN204004565U (en) | 2014-05-08 | 2014-05-08 | A kind of solenoid valve for motor main fuel tank and the switching of drop tank fuel oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204004565U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107542717A (en) * | 2016-06-28 | 2018-01-05 | 河南航天液压气动技术有限公司 | A kind of three six-way valves |
| CN108223837A (en) * | 2017-08-28 | 2018-06-29 | 河南航天液压气动技术有限公司 | A kind of solenoid valve |
| CN108779864A (en) * | 2016-03-30 | 2018-11-09 | Ckd株式会社 | Flow channel switching valve and its manufacturing method |
| CN109058511A (en) * | 2018-10-12 | 2018-12-21 | 王慧敏 | A kind of solenoid electric valve based on Internet of Things |
| 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 |
-
2014
- 2014-05-08 CN CN201420233630.9U patent/CN204004565U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108779864A (en) * | 2016-03-30 | 2018-11-09 | Ckd株式会社 | Flow channel switching valve and its manufacturing method |
| CN108779864B (en) * | 2016-03-30 | 2021-07-27 | Ckd株式会社 | Flow path switching valve and method for manufacturing same |
| CN107542717A (en) * | 2016-06-28 | 2018-01-05 | 河南航天液压气动技术有限公司 | A kind of three six-way valves |
| CN108223837A (en) * | 2017-08-28 | 2018-06-29 | 河南航天液压气动技术有限公司 | A kind of solenoid valve |
| CN108223837B (en) * | 2017-08-28 | 2019-11-08 | 河南航天液压气动技术有限公司 | A kind of solenoid valve |
| CN109058511A (en) * | 2018-10-12 | 2018-12-21 | 王慧敏 | A kind of solenoid electric valve based on Internet of Things |
| 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 |
| CN110307359B (en) * | 2019-07-31 | 2024-05-28 | 三一汽车制造有限公司 | Oil circuit switching device, oil circuit control system and vehicle |
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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: 20141210 Termination date: 20170508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |