CN2931824Y - Current-controlled magnetic valve with novel soft iron external member - Google Patents
Current-controlled magnetic valve with novel soft iron external member Download PDFInfo
- Publication number
- CN2931824Y CN2931824Y CN 200620017049 CN200620017049U CN2931824Y CN 2931824 Y CN2931824 Y CN 2931824Y CN 200620017049 CN200620017049 CN 200620017049 CN 200620017049 U CN200620017049 U CN 200620017049U CN 2931824 Y CN2931824 Y CN 2931824Y
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- China
- Prior art keywords
- external member
- soft iron
- air
- electromagnetic valve
- flow control
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- Expired - Fee Related
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Abstract
The utility model relates to an airflow control electromagnetic valve with a novel soft steel kit, which comprises a valve seat and an electromagnetic driving device. The valve seat comprises an air inlet and an air outlet. The electromagnetic driving device comprises a soft steel kit, an only upper ported U-shaped frame work, through-holes on the side plate of the U-shaped framework for the extending of a metal sleeve. The U-shaped framework is provided on the outmost portion of the electromagnetic driving device. Some groups of driving wiring harness, a clew of skeleton, a movable iron core, and a reset spring fixed on the adjacent facets of the movable iron core and the fixed one. The metal sleeve, a becket, an insulated sealed sleeve are mounted on the connection of the driving wiring harness and a signal input string. The outer circumferential surface of the driving wiring harness is coated with an insulated sealant. Valve connects to the becket and is connected through a fastener. The utility model has the advantages that compact structure, small size of volume, convenience to be fixed, highly improved the electromagnetic valve the function of the heat dissipation, work in the outdoor bad environment with the function of the waterproof and moistureproof.
Description
Technical field
The utility model relates to a kind of technical field of electrically controlled gas supplementing device of motor vehicle engine, refers in particular to a kind of air-flow control electromagnetic valve outdoor application, that have novel soft iron external member that is suitable for.
Background technique
In the electric controlled energy saving cleaning plant (or claiming the electronics making-up air device) of automobile and motorcycle, solenoid valve is the power unit of core, controller ECU in this control gear exports control signal to solenoid valve, control electromagnetic valve is opened, the dutycycle of shut-in time, realize thus entering replenishing and regulation and control of engine air capacity, the concentration that is to say the mixed gas that automobile or motorcycle are provided is controlled, make motor realize good burning, thereby effectively reduce oil consumption and reduce noxious emission.Because control gear sends the control command of open and close duty ratio of time to solenoid valve, thereby requires solenoid valve that very high frequency of okperation and speed of response will be arranged along with the operation of motor changes in good time, require lower operational noise again.And at present, the driving force of the solenoid valve of the former preparation of this control gear, aspect such as sensitivity, reliability is all not ideal enough, and when installing, it needs corresponding accessory, installation and manufacture cost have been increased, for example, motorcycle or automobile are when fair speed is travelled, because the driving current of solenoid valve strengthens, operating temperature in the valve body raises, owing to mostly adopt the structure of plastic shell fit U type soft iron frame at present, and also will put rubber sleeve and special installation brandreth when installing, like this, strengthened the cost of installing and making for the manufacturer of motorcycle and automobile.Workpiece in the valve body of existing solenoid valve can not efficiently radiates heat, and cooling will influence solenoid-driven power and sensitivity greatly, and the tonifying Qi effect that also can have influence on solenoid valve is the discharging and the energy-saving effect of Motor Vehicle.Because the solenoid valve of former preparation is not easy to install tutorial light, whether the driver of Motor Vehicle is not easy to understand intuitively solenoid valve in proper functioning in addition.And when running into abominable external environment condition and weather conditions following times, the reliability of existing solenoid valve work reduces, and its sealing structure is poor, can't carry out moistureproof and waterproof well.
Summary of the invention
The purpose of this utility model is exactly to provide a kind of extremely to be convenient to install at existing air-flow control electromagnetic valve above shortcomings part, highly sensitive fast with speed of response, can reduce the discharging of harmful gas and material, save fuel oil, good seal performance, and have the moistureproof and waterproof effect, and can reduce production costs, adopt the air-flow control electromagnetic valve of novel soft iron external member.
For achieving the above object, the utility model comprises valve seat and the electromagnetic actuator device that has suction port and air outlet, described electromagnetic actuator device comprises: a soft iron external member, it only is the U-shaped framework of top opening, have the through hole that stretches out for metallic sheath on a side plate of U-shaped framework, this U-shaped framework is set in the most external of electromagnetic actuator device; Some groups of drive wire bags, it is connected with signal input line and is wrapped in the coil frame outside, and is built between soft iron external member and the coil frame; One coil frame, it is hollow structure, plugs to be fixed in the U-shaped deckle board; One fixed core, it plugs an end that is fixed on coil frame hollow cavity axle center; One moving iron core, its end towards valve seat is connected with seal ring, and it is inserted in the other end in coil frame hollow cavity axle center; Between the moving iron core of two adjacent surfaces and fixed core, Returnning spring is housed; One metallic sheath, it is plugged in the other end in coil frame hollow cavity axle center and fixes with fixed core, and moving iron core is plugged in this metallic sheath, and metallic sheath extends outward extending end by the lead to the hole site of U-shaped frame side panel; One latch closure, it is set on the extending end of metallic sheath, and is located by metallic sheath extending end flange; Drive wire bag and signal input line connection part are arranged with the insulated enclosure cover, and the outer peripheral surface of drive wire bag is covered with the insulated enclosure layer; After the assembling, valve seat is set on the described latch closure and by fastening piece and connects.Be provided with on the side plate of the U-shaped framework of opening above described and have the connecting plate that slotted eye is installed.
After adopting said structure, the utlity model has following advantage:
1, utilizing novel soft iron external member is the structure that the U-shaped framework has replaced traditional plastic shell fit U type soft iron frame, make the utility model simple in structure, cost is low, volume is little, improve the heat sinking function of solenoid valve greatly, guaranteed the driving force of solenoid valve when Motor Vehicle is run at high speed and the discharging and the energy-saving effect of the sensitivity tonifying Qi effect Motor Vehicle that also guaranteed solenoid valve;
2, owing to all want suit heat-shrinkable T bush or gum sleeve at drive wire bag and signal input line connection part, suit heat-shrinkable T bush or gum sleeve are also wanted in the periphery of drive wire bag; Perhaps because the periphery of drive wire bag is packaged with plastic material; Reached good sealing, insulation and moistureproof effect, guaranteed like this solenoid valve can be under abominable external environment condition and weather conditions proper functioning, improved the device reliability of operation;
3, have several assemblys of several slotted eyes owing on the U-shaped framework, being provided with to know clearly, greatly facilitate the directly installation on automobile and motorcycle of solenoid valve, do not need special rubber sleeve and brandreth is installed, reduced installation cost and cost of production effectively;
4, the structure of the utility model solenoid valve is convenient to install tutorial light, and the driver of Motor Vehicle, especially motorcycle is easier like this understands solenoid valve intuitively whether in proper functioning;
5, because the raising greatly of the heat sinking function of solenoid valve, valve seat can be selected high strength, and plasticity is good, makes as nonmetallic material such as nylon, substitutes more valuable copper, and metal or alloy materials such as aluminium so not only reduced cost but also are convenient to mass production;
6, adopt the moving iron core of bullet type and the fixed core of anti-truncated cone shape, and Returnning spring and rubber buffer ring be set between moving iron core and fixed core, and technical measures such as the line bag of particular design and coil frame, make its driving force, working sensitivity, speed of response and durability, reliability improves, noise lowers greatly, fuel-economizing and discharging all are significantly improved, reduce cost effectively simultaneously, be convenient to the extensive operation of new product, the fuel saving ratio of automobile and motorcycle all can reach more than 10% after tested, and discharging all can reach No. three standards of No. two standards in Europe and Europe.
Description of drawings
Fig. 1 cross-sectional view of the present utility model;
The structural representation of latch closure in Fig. 2 the utility model;
Fig. 3 is the perspective view of U-shaped framework;
Fig. 4 has the moving core structure schematic representation of dredging flow groove;
Fig. 5 has the moving iron core schematic representation of earial drainage face.
Embodiment
As Fig. 1-5, the utility model comprises valve seat 1 and the electromagnetic actuator device that has suction port and air outlet, described electromagnetic actuator device comprises: a soft iron external member, it only is the U-shaped framework 9 of top opening, have the through hole that stretches out for metallic sheath 8 on a side plate of U-shaped framework 9, this U-shaped framework 9 is set in the most external of electromagnetic actuator device; Some groups of drive wire bags 10, it is connected with signal input line 12 and is wrapped in coil frame 11 outsides, and is built between soft iron external member and the coil frame 11; One coil frame 11, it is hollow structure, plugs to be fixed in the U-shaped deckle board 9; One fixed core 6, it plugs an end that is fixed on coil frame 11 hollow cavity axle center; One moving iron core 5, its end towards valve seat 1 is connected with seal ring 3, and it is inserted in the other end in coil frame 11 hollow cavity axle center; Between the moving iron core 5 of two adjacent surfaces and fixed core 6, Returnning spring 4 is housed; One metallic sheath 8, it is plugged in the other end in coil frame 11 hollow cavity axle center and fixes with fixed core 6, and moving iron core 5 is plugged in this metallic sheath 8, and metallic sheath 8 extends outward extending end 81 by the lead to the hole site of U-shaped framework 9 side plates; One latch closure 16, it is set on the extending end 81 of metallic sheath 8, and is located by metallic sheath 8 extending ends 81 flange; Drive wire bag 10 is arranged with insulated enclosure cover 71 with signal input line 12 connection parts, and the outer peripheral surface of drive wire bag 10 is covered with insulated enclosure layer 72; After the assembling, valve seat 1 is set on the described latch closure 16 and by fastening piece 14 and connects.Be provided with on the side plate of the U-shaped framework 9 of opening above described and have the connecting plate 91 that slotted eye 911 is installed.Described insulated enclosure cover 71 is heat-shrinkable T bush or gum sleeve.Described insulated enclosure layer 72 is for being sleeved on the pyrocondensation pipe box or the gum sleeve of drive wire bag 10 peripheries.Described insulated enclosure layer 72 is for being encapsulated in the plastic material of drive wire bag 10 peripheries.Described moving iron core 5 surfaces are covered with nitriding layer 13.Described fixed core 6 is shaped to the cavity, the cavity bottom diameter that are anti-frustoconic shape by the one end and forms less than the round platform of cavity upper diameter, the buffer gasket 2 that the bottom embeds; Moving iron core 5 is formed by being complementary with fixed core 6 anti-frustoconic shape cavitys and having the cavity of offering on the bullet type head, bullet type head of earial drainage structure that holds Returnning spring 4, between the moving iron core 5 of two adjacent surfaces and fixed core 6 bottom buffer gaskets 2 Returnning spring 4 is housed.On the described soft iron external member 9 tutorial light 15 is installed.
During use, as the utility model solenoid valve working principle, the impulsive current that control gear changes some groups of drive wire bags 10 by signal input line 12, and generation variable magnetic field, and iron core 5 is slidably reciprocated in metallic sheath 8, carry out closed control of turning by the air outlet that is embedded in the 3 pairs of valve seats 1 of seal ring that move iron core 5 one ends, come control electromagnetic valve unlatching, the dutycycle of shut-in time, realize thus entering replenishing and regulation and control of engine air capacity.As shown in Figure 1, valve seat 1 can be made by the good resistant to elevated temperatures nylon of selection intensity, and some inlet holes, perhaps a suction tude are arranged around it; Seal ring 3 can adopt rubber to make, and it is embedded in an end of moving iron core 5.Rubber buffer circle 2 and Returnning spring 4 are loaded between the moving iron core 5 and fixed core 6 in the metallic sheath 8, to reduce noise; Moving iron core 5 is processed as bullet type, and fixed core 6 is processed into the anti-truncated cone shape that is complementary, and has improved the driving force and the sensitivity of solenoid valve very effectively; The moving iron core 5 of bullet type adopts the heat treatment process of surface carburization, can improve the surface hardness of moving iron core 5 so greatly, can also be antirust, significantly improve the operating life of solenoid valve; As Fig. 4 and Fig. 5, it is in order to reduce the resistance of air of moving iron core 5 when the high-speed motion, to improve its sensitivity that moving iron core 5 is provided with dredging flow groove 17 or earial drainage face 18 main purposes; Anti-truncated cone shape fixed core 6 wants surface electrical zinc-plated or nickel is antirust; Line bag 10 and coil rack 11, the design of the drive coil 10 of solenoid valve also is very important, and owing to adopt structure of the present utility model, the driving force of solenoid valve significantly increases, and sensitivity improves, and starting resistor reduces; Adopt single U-shaped framework 9 in the utility model, replaced the structure that traditional soft iron frame adds plastic shell, this structure has solved the bad problem of traditional electrical magnet valve heat radiation effectively.Drive wire bag 10 will put heat-shrinkable T bush or gum sleeve with signal input line 12 connection parts, suit heat-shrinkable T bush or gum sleeve are also wanted in the periphery of drive wire bag 10, and the heat-shrinkable T bush of suit heated, the heat-shrinkable T bush of suit is shunk, perhaps the periphery of drive wire bag 10 is packaged with plastic material, reached good sealing, insulation and moistureproof effect can guarantee that like this solenoid valve dashes under the situation about drenching with rain work as usual at long-term water and do not make moist.Tutorial light 15 can be installed in the position, the lower left corner of the U-shaped framework 9 of electromagnetic driver, and it is light emitting diode that general tutorial light can adopt LED; In Fig. 3, the connecting plate that has the mounting groove hole is installed in U-shaped framework 9 outsides, is in order to be convenient to greatly solenoid valve to be directly installed on automobile and the motorcycle.The utility model can be installed in any suitable position in automobile and the motorcycle, and the position as near motor and Carburetor also can be installed in the air filter of motor vehicle in addition.This current-controlled solenoid valve not only can be widely used on the motor vehicle, can also be applied on other the various devices and equipment of open air use.Its compact structure, volume is little, is convenient to install, and has improved the heat sinking function of solenoid valve and the function of the rainproof protection against the tide of work as usual under the severe environmental conditions out of doors again greatly.
Claims (8)
1, the air-flow control electromagnetic valve that has novel soft iron external member, comprise the valve seat and the electromagnetic actuator device that have suction port and air outlet, it is characterized in that: described electromagnetic actuator device comprises: a soft iron external member, it only is the U-shaped framework of top opening, have the through hole that stretches out for metallic sheath on a side plate of U-shaped framework, this U-shaped framework is set in the most external of electromagnetic actuator device; Some groups of drive wire bags, it is connected with signal input line and is wrapped in the coil frame outside, and is built between soft iron external member and the coil frame; One coil frame, it is hollow structure, plugs to be fixed in the U-shaped deckle board; One fixed core, it plugs an end that is fixed on coil frame hollow cavity axle center; One moving iron core, its end towards valve seat is connected with seal ring, and it is inserted in the other end in coil frame hollow cavity axle center; Between the moving iron core of two adjacent surfaces and fixed core, Returnning spring is housed; One metallic sheath, it is plugged in the other end in coil frame hollow cavity axle center and fixes with fixed core, and moving iron core is plugged in this metallic sheath, and metallic sheath extends outward extending end by the lead to the hole site of U-shaped frame side panel; One latch closure, it is set on the extending end of metallic sheath, and is located by metallic sheath extending end flange; Drive wire bag and signal input line connection part are arranged with the insulated enclosure cover, and the outer peripheral surface of drive wire bag is covered with the insulated enclosure layer; After the assembling, valve seat is set on the described latch closure and by fastening piece and connects.
2, the air-flow control electromagnetic valve with novel soft iron external member according to claim 1 is characterized in that: be provided with on the side plate of the U-shaped framework of opening above described and have the connecting plate that slotted eye is installed.
3, the air-flow control electromagnetic valve with novel soft iron external member according to claim 1 is characterized in that: described insulated enclosure cover is heat-shrinkable T bush or gum sleeve.
4, the air-flow control electromagnetic valve with novel soft iron external member according to claim 1 is characterized in that: described insulated enclosure layer is pyrocondensation pipe box or the gum sleeve that is sleeved on drive wire bag periphery.
5, the air-flow control electromagnetic valve with novel soft iron external member according to claim 1, it is characterized in that: described insulated enclosure layer is the plastic material that is encapsulated in drive wire bag periphery.
6, according to claim 1 or 2 or 3 or 4 or 5 described air-flow control electromagnetic valve with novel soft iron external member, it is characterized in that: described moving iron core surface is covered with nitriding layer.
7, according to claim 1 or 2 or 3 or 4 or 5 described air-flow control electromagnetic valve with novel soft iron external member, it is characterized in that: described fixed core is shaped to the cavity, the cavity bottom diameter that are anti-frustoconic shape by the one end and forms less than the round platform of cavity upper diameter, the buffer gasket that the bottom embeds; Moving iron core is formed by being complementary with the anti-frustoconic shape cavity of fixed core and having the cavity of offering on the bullet type head, bullet type head of earial drainage structure that holds Returnning spring, between the buffer gasket Returnning spring is being housed bottom the moving iron core of two adjacent surfaces and the fixed core.
8, according to claim 1 or 2 or 3 or 4 or 5 described air-flow control electromagnetic valve, it is characterized in that: on the described soft iron external member tutorial light is installed with novel soft iron external member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620017049 CN2931824Y (en) | 2006-07-18 | 2006-07-18 | Current-controlled magnetic valve with novel soft iron external member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620017049 CN2931824Y (en) | 2006-07-18 | 2006-07-18 | Current-controlled magnetic valve with novel soft iron external member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2931824Y true CN2931824Y (en) | 2007-08-08 |
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ID=38348323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620017049 Expired - Fee Related CN2931824Y (en) | 2006-07-18 | 2006-07-18 | Current-controlled magnetic valve with novel soft iron external member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2931824Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101694190B (en) * | 2009-10-10 | 2012-07-25 | 温伟光 | Combination of electronic control carburetor solenoid valve and installation interface |
| CN103104738A (en) * | 2011-11-14 | 2013-05-15 | 罗伯特·博世有限公司 | Magnetic valve |
| CN109383470A (en) * | 2017-08-08 | 2019-02-26 | 株式会社万都 | Use for brake system solenoid valve |
| CN109990651A (en) * | 2017-12-30 | 2019-07-09 | 南京理工大学 | Preposition nozzle formula electromagnetic type for more bullets series connection transmitting cannon subtracts recoil device |
-
2006
- 2006-07-18 CN CN 200620017049 patent/CN2931824Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101694190B (en) * | 2009-10-10 | 2012-07-25 | 温伟光 | Combination of electronic control carburetor solenoid valve and installation interface |
| CN103104738A (en) * | 2011-11-14 | 2013-05-15 | 罗伯特·博世有限公司 | Magnetic valve |
| CN109383470A (en) * | 2017-08-08 | 2019-02-26 | 株式会社万都 | Use for brake system solenoid valve |
| US11313488B2 (en) | 2017-08-08 | 2022-04-26 | Mando Corporation | Solenoid valve for brake system |
| CN109990651A (en) * | 2017-12-30 | 2019-07-09 | 南京理工大学 | Preposition nozzle formula electromagnetic type for more bullets series connection transmitting cannon subtracts recoil device |
| CN109990651B (en) * | 2017-12-30 | 2021-07-06 | 南京理工大学 | Front spray pipe type electromagnetic recoil reducing device for multi-bullet series-connected launching artillery |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070808 |