CN205371762U - Lightweight solenoid valve - Google Patents
Lightweight solenoid valve Download PDFInfo
- Publication number
- CN205371762U CN205371762U CN201620049543.7U CN201620049543U CN205371762U CN 205371762 U CN205371762 U CN 205371762U CN 201620049543 U CN201620049543 U CN 201620049543U CN 205371762 U CN205371762 U CN 205371762U
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- Prior art keywords
- electromagnetic valve
- lightweight
- valve
- seat
- valve seat
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Abstract
The utility model provides a lightweight solenoid valve, valve include disk seat and pilot unit, pilot unit is equipped with the coil pack including apron, apron upper portion, and the coil pack inboard is equipped with quiet iron core subassembly and movable iron core assembly, and movable iron core assembly's lower part is equipped with return spring, is equipped with air inlet and gas outlet on the disk seat, and air inlet and gas outlet are the fast interface of VOSS, and coil pack upper portion is equipped with the exhaust hood subassembly, is equipped with the gas vent in the middle of the exhaust hood subassembly, and disk seat one side and nut seat are connected. The utility model discloses a lightweight solenoid valve adopts the aluminum alloy, and aluminum alloy density is low, and intensity is high, has good anti -corrosion performance, and it is accurate to be suitable for lightweight vapour car logo, air inlet, gas outlet are the fast interface of VOSS, have cancelled with the spanner joint of screwing, directly draw the pipeline that to insert that the solenoid valve advances, the snap ring is passed through to the gas outlet fixed, and I is sealed for O shape sealing washer, and not only convenient to use sealing performance is better.
Description
Technical field
This utility model belongs to Solenoid Valve Technology field, and specifically, this utility model relates to a kind of lightweight electromagnetic valve.
Background technology
At present, electromagnetic valve is widely used between the exhaust brake of automobile chassis, engine retardation braking, the shaft space difference speed lock of vehicle bridge, wheel differential lock etc. and controls, conventional electromagnetic valve has the drawback that on the market: electromagnetic valve weight generally lays particular stress on, and can not meet automotive light weight technology requirement under not affecting use premise；It addition, existing electromagnetic valve air inlet is commonly used threaded, as shown in Figure 1,15 is air inlet, and 16 is gas outlet, changes disabling elements generally relatively difficult under car load chassis；Material is kirsite, and the trade mark is Y4O (Q/ZRL401-2000), compares great, can not be suitable for so being used in above lightweight automobile；Inlet gas is screw thread, needs employee one spanner one spanner to screw in chassis entrucking process.
The utility model patent that the patent No. is CN201520253245.5 discloses band quick connector direct-acting electromagnetic valve, the bottom of first guide bracket is fixing with valve seat to be connected, static iron core, between first guide bracket and valve seat, cooperatively form valve pocket, the bottom of valve seat is respectively equipped with air inlet and gas outlet, valve seat is connected to inlet suction port with air inlet corresponding position, inlet suction port includes the joint shell being sheathed on outside valve seat, joint shell is connected with air inlet, the end of joint shell is provided with fixing seat, the outer end of fixing seat is connected to trachea frame, and the inner of fixing seat is provided with；Valve seat is provided with the section of threadeding with corresponding position, gas outlet, but the sealing property poor effect of this patent, heavier-weight, therefore can not meet demand.
Utility model content
In order to overcome above problems of the prior art, this utility model provides a kind of lightweight electromagnetic valve, including valve seat and first guide assembly, described first guide assembly includes cover plate, cover plate top is provided with coil block, static iron core assembly and dynamic core assembly it is provided with inside coil block, the bottom of dynamic core assembly is provided with return spring, valve seat is provided with air inlet and gas outlet, air inlet and gas outlet are the fast interface of VOSS, coil block top is provided with hood assembly, is provided with air vent, valve seat side and nut seat and connects in the middle of hood assembly.Lightweight electromagnetic valve of the present utility model, adopts aluminium alloy, and aluminium alloy density is low, and intensity is high, has good corrosion resistance, it is possible to be suitable for lightweight car gage；Air inlet, gas outlet are the fast interface of VOSS, eliminate and use spanner Screw joint, pipeline directly wins over insertion electromagnetic valve inlet, outlet and is fixed by snap ring, and O-ring seals I seals, and not only sealing property easy to use is better.
Preferably, O-ring seals I it is provided with between described valve seat and nut seat.
Any of the above-described scheme preferably, is additionally provided with snap ring inside described nut seat 11.
Any of the above-described scheme preferably, is provided with special-shaped seal ring inside described snap ring.
Preferably, described nut seat is fixedly connected on the side of valve seat to any of the above-described scheme.
Preferably, described nut seat and valve seat are threaded for any of the above-described scheme.
Preferably, described air inlet is arranged on valve seat bottom to any of the above-described scheme.
Preferably, described static iron core assembly and dynamic core assembly are setting up and down for any of the above-described scheme.
Preferably, described hood assembly bottom and fixed claw connect any of the above-described scheme.
Any of the above-described scheme preferably, is provided with O-ring seals II inside described valve seat.
Preferably, described valve seat adopts aluminum alloy material to any of the above-described scheme.
Any of the above-described scheme preferably, fixed by slotted cheese head screw by the side of described valve seat, is sealed by O-ring seals III inside slotted cheese head screw.
This utility model provides a kind of lightweight electromagnetic valve, including valve seat and first guide assembly, described first guide assembly includes cover plate, and cover plate top is provided with coil block, is provided with static iron core assembly and dynamic core assembly inside coil block, the bottom of dynamic core assembly is provided with return spring, valve seat is provided with air inlet and gas outlet, air inlet and gas outlet and is the fast interface of VOSS, and coil block top is provided with hood assembly, it is provided with air vent, valve seat side and nut seat in the middle of hood assembly to connect.Lightweight electromagnetic valve of the present utility model, adopts aluminium alloy, and aluminium alloy density is low, and intensity is high, has good corrosion resistance, it is possible to be suitable for lightweight car gage；Air inlet, gas outlet are the fast interface of VOSS, eliminate and use spanner Screw joint, pipeline directly wins over insertion electromagnetic valve inlet, outlet and is fixed by snap ring, and O-ring seals I seals, and not only sealing property easy to use is better.
Accompanying drawing explanation
Fig. 1 is electromagnetic valve structure schematic diagram in prior art.
Fig. 2 is lightweight electromagnetic valve sectional view of the present utility model.
Fig. 3 is the partial schematic diagram of Fig. 2.
Fig. 4 is the top view of Fig. 2.
Fig. 5 is electrical equipment road of the present utility model schematic diagram.
In figure, the implication of each label is as follows:
1, hood assembly；2, fixed claw；3, coil block；4, static iron core assembly；5, Connection jacket assembly；6, dynamic core assembly；7, cover plate；8, O-ring seals；9, return spring；10, valve seat；11, nut seat；12, O RunddichtringO；13, snap ring；14, special-shaped seal ring, 15, air inlet, 16, gas outlet, 17, air vent, 18, slotted cheese head screw, 19, O-ring seals III, 20, cross recessed countersunk head sscrew, 21, power supply energising terminal.
Detailed description of the invention
In order to be best understood from the technical solution of the utility model and advantage, below by way of detailed description of the invention, and in conjunction with accompanying drawing, this utility model is described further.
Embodiment 1
As shown in figs 2-4, this utility model provides a kind of lightweight electromagnetic valve, a kind of lightweight electromagnetic valve, including valve seat 10 and first guide assembly, it is characterized in that, described first guide assembly includes cover plate 7, cover plate 7 top is provided with coil block 3, static iron core assembly 4 and dynamic core assembly 6 it is provided with inside coil block 3, the bottom of dynamic core assembly 6 is provided with return spring 9, valve seat 10 is provided with air inlet 15 and gas outlet 16, air inlet 15 and gas outlet 16 are the fast interface of VOSS, coil block 3 top is provided with hood assembly 1, it is provided with air vent 17 in the middle of hood assembly 1, valve seat 10 side and nut seat 11 connect.It is provided with O-ring seals I12 between described valve seat 10 and nut seat 11.
The technical scheme that this utility model optimizes further is, is additionally provided with snap ring 13 inside described nut seat 11.It is provided with special-shaped seal ring 14 inside described snap ring 13.It is threaded that nut seat 11 is fixedly connected on the side of valve seat 10, nut seat 11 and valve seat 10.Air inlet 15 is arranged on valve seat 10 bottom.Static iron core assembly 4 and dynamic core assembly 6 are setting up and down.Hood assembly 1 bottom and fixed claw 2 connect.Valve seat 10 is internal is provided with O-ring seals II8.Valve seat 10 adopts aluminum alloy material, and the side of valve seat 10 is fixed by slotted cheese head screw 18, is sealed by O-ring seals III19 inside slotted cheese head screw 18, and hood assembly 1 top is fixed further by cross recessed countersunk head sscrew 20.
Lightweight electromagnetic valve of the present utility model, also it is with one group of d-c solenoid DM core, rely on certain electrical signal intensity, electromagnetic valve iron core is made to produce magnetic force, the spring pressure overcoming dynamic iron core one end opens blow vent, when iron core dynamic after power-off loses electromagnetic power, spring handle moves iron core pushed home, closes blow vent.
Concrete operation principle is as follows:
The operation principle of lightweight electromagnetic valve that this utility model provides is described with exhaust braking electromagnetic valve below: exhaust braking electromagnetic valve (hereinafter referred to as electromagnetic valve) is installed in a route controller on automobile exhaust brake valve.
As shown in Figure 2 and Figure 5, when exhaust brake is inoperative, exhaust brake valve valve block is in deployed position, does not affect the normal operation of electromotor, and now source of the gas is in electromagnetic valve air inlet 15.
When needs exhaust brake works, first exhaust brake switch should be connected, power supply energising terminal 21 is connected, and electromagnetic valve electromagnetic coil assembly 3 work that is energized produces magnetic in conjunction with static iron core assembly 4, makes core assembly 6 overcome the elastic force of return spring 9 to move to 17 mouthfuls of directions.Meanwhile dynamic core assembly 6 is closed 17 mouthfuls and is opened air inlet 15, and compression air flows into gas outlet 16 through air inlet 15, and then promotes exhaust brake valve pistons work, makes valve block close.Make electromotor expellant gas in instroke be compressed because valve block closes exhaust passage, adding the exhaust back pressure of electromotor, to increase engine pressure volume, thus consuming automobile kinetic energy, having reached braking effect.
When needs release braking, disconnecting exhaust brake switch, electromagnetic coil assembly 3 power-off is thus losing magnetism, and under the elastic force effect of return spring 9, air inlet 15 is blocked by the dynamic rapid return of core assembly 6, is opened by air vent 17 simultaneously.Now under the effect of exhaust brake valve piston and return spring 9, being discharged from air vent 17 by gas in the jar rapidly, valve block return, braking is released from.
The advantage of the lightweight electromagnetic valve that this utility model provides:
A), the lightweight electromagnetic valve that provides of this utility model, material changes aluminium alloy into, and the trade mark is Y112A, and aluminium alloy density is low, but strength ratio is higher, good near or above high-quality steel plasticity, have good corrosion resistance, it is possible to be suitable for lightweight car gage.
B), being changed solenoid valve joint into VOSS fast interface by tradition female thread, inlet, outlet interface all changes the fast inserting structure of VOSS into, eliminates and uses spanner Screw joint, and pipeline directly wins over insertion electromagnetic valve inlet, outlet interface, improves pipeline assembling.
C), better tightness.
The lightweight electromagnetic valve that this utility model provides technology when producing or when installing requires as follows:
(1), should there be anticorrosive coat, non-corroding phenomenon in metal surface.
(2), frosting should be bright and clean smooth, flawless, pore and affect the defect of its serviceability.
(3), firmly install, non-loosening phenomenon, good looking appearance.
(4), nominal voltage 24V, operating voltage range 18V～32V.
(6), electromagnetic valve work air pressure range: 0.3MPa～0.8MPa.
(7), operating temperature :-40 DEG C～+80 DEG C.
(8), when running voltage changes at 18V～32V, operating current 0.3A～0.65A.
(9), electromagnetic valve should be able to stand 50HZ, 660V AC sinusoidal voltage, last 1s, should without puncturing.
(10), electromagnetic valve when by 1MPa air pressure, whether no matter electromagnetic valve work all must not leak gas.
(11), passing into 1MPa air pressure, die pressurize 5min, pressure drop≤0.01MPa.
(12), when basic model electromagnetic valve is connected with auxiliary multi-pipeline, air inlet 15 is sealed with plug, if several basic model electromagnetic valves are combined into conjuncted electromagnetic valve, so selecting one electromagnetic valve of any of which is air inlet, all the other air inlets all seal with plug or conjuncted electromagnetic valve air inlet all seals without plug, become many air inlets electromagnetic valve.
This utility model provides a kind of lightweight electromagnetic valve, including valve seat and first guide assembly, described first guide assembly includes cover plate, and cover plate top is provided with coil block, is provided with static iron core assembly and dynamic core assembly inside coil block, the bottom of dynamic core assembly is provided with return spring, valve seat is provided with air inlet and gas outlet, air inlet and gas outlet and is the fast interface of VOSS, and coil block top is provided with hood assembly, it is provided with air vent, valve seat side and nut seat in the middle of hood assembly to connect.Lightweight electromagnetic valve of the present utility model, adopts aluminium alloy, and aluminium alloy density is low, and intensity is high, has good corrosion resistance, it is possible to be suitable for lightweight car gage；Air inlet, gas outlet are the fast interface of VOSS, eliminate and use spanner Screw joint, pipeline directly wins over insertion electromagnetic valve inlet, outlet and is fixed by snap ring, and O-ring seals I seals, and not only sealing property easy to use is better.
It should be noted that various embodiments above is only in order to illustrate the technical solution of the utility model, it is not intended to limit；Although this utility model being described in detail with reference to foregoing embodiments, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein some or all of technical characteristic is carried out equivalent replacement；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of this utility model.
Claims (12)
1. a lightweight electromagnetic valve, including valve seat (10) and first guide assembly, it is characterized in that, described first guide assembly includes cover plate (7), cover plate (7) top is provided with coil block (3), coil block (3) inner side is provided with static iron core assembly (4) and dynamic core assembly (6), the bottom of dynamic core assembly (6) is provided with return spring (9), valve seat (10) is provided with air inlet (15) and gas outlet (16), air inlet (15) and gas outlet (16) are the fast interface of VOSS, coil block (3) top is provided with hood assembly (1), it is provided with air vent (17) in the middle of hood assembly (1), valve seat (10) side and nut seat (11) connect.
2. a kind of lightweight electromagnetic valve as claimed in claim 1, it is characterised in that: it is provided with O-ring seals I(12 between described valve seat (10) and nut seat (11)).
3. a kind of lightweight electromagnetic valve as claimed in claim 1 or 2, it is characterised in that: described nut seat (11) inner side is additionally provided with snap ring (13).
4. a kind of lightweight electromagnetic valve as claimed in claim 3, it is characterised in that: described snap ring (13) inner side is provided with special-shaped seal ring (14).
5. a kind of lightweight electromagnetic valve as claimed in claim 3, it is characterised in that: described nut seat (11) is fixedly connected on the side of valve seat (10).
6. a kind of lightweight electromagnetic valve as claimed in claim 3, it is characterised in that: described nut seat (11) and valve seat (10) are threaded.
7. a kind of lightweight electromagnetic valve as claimed in claim 1, it is characterised in that: described air inlet (15) is arranged on valve seat (10) bottom.
8. a kind of lightweight electromagnetic valve as claimed in claim 1, it is characterised in that: described static iron core assembly (4) and dynamic core assembly (6) are setting up and down.
9. a kind of lightweight electromagnetic valve as claimed in claim 1, it is characterised in that: described hood assembly (1) bottom and fixed claw (2) connect.
10. a kind of lightweight electromagnetic valve as claimed in claim 1 or 2, it is characterised in that: described valve seat (10) is internal is provided with O-ring seals II(8).
11. a kind of lightweight electromagnetic valve as claimed in claim 1 or 2, it is characterised in that: described valve seat (10) adopts aluminum alloy material.
12. a kind of lightweight electromagnetic valve as claimed in claim 1 or 2, it is characterised in that: the side of described valve seat (10) is fixed by slotted cheese head screw (18), and slotted cheese head screw (18) inner side is by O-ring seals III(19) seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620049543.7U CN205371762U (en) | 2016-01-19 | 2016-01-19 | Lightweight solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620049543.7U CN205371762U (en) | 2016-01-19 | 2016-01-19 | Lightweight solenoid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205371762U true CN205371762U (en) | 2016-07-06 |
Family
ID=56272596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620049543.7U Active CN205371762U (en) | 2016-01-19 | 2016-01-19 | Lightweight solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205371762U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108119699A (en) * | 2016-11-30 | 2018-06-05 | 盾安环境技术有限公司 | A kind of pilot valve and main valve attachment structure and air conditioning system for vehicle electric expansion valve |
-
2016
- 2016-01-19 CN CN201620049543.7U patent/CN205371762U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108119699A (en) * | 2016-11-30 | 2018-06-05 | 盾安环境技术有限公司 | A kind of pilot valve and main valve attachment structure and air conditioning system for vehicle electric expansion valve |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |