CN2931823Y - Current-controlled magnetic valve with installation component - Google Patents
Current-controlled magnetic valve with installation component Download PDFInfo
- Publication number
- CN2931823Y CN2931823Y CN 200620017052 CN200620017052U CN2931823Y CN 2931823 Y CN2931823 Y CN 2931823Y CN 200620017052 CN200620017052 CN 200620017052 CN 200620017052 U CN200620017052 U CN 200620017052U CN 2931823 Y CN2931823 Y CN 2931823Y
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- China
- Prior art keywords
- coil frame
- fixed
- valve seat
- flow control
- electromagnetic valve
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- Expired - Fee Related
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Abstract
An airflow control electromagnetic valve with a mounting device 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, some groups of driving wiring harness, a clew of skeleton, a fixed iron core, a movable iron core, and a reset spring fixed on the adjacent facets of the movable iron core and the fixed one. An insulated sealed sleeve is 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. A junction plate with a fix slot bore convenience for fixing is provided on outside of a U-shaped frame plate either a sealed baffle of the soft steel kit. Of the configuration, 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 assembly 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, have the air-flow control electromagnetic valve of assembly.
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 is made of the U-shaped framework and the sealing baffle that form closed magnetic loop, this U-shaped framework is set in the most external of electromagnetic actuator device, and the two ends of U-shaped framework are connected with sealing baffle; Some groups of drive wire bags, it is connected with signal input line and is wrapped in the coil frame outside, and is built in the chamber between soft iron external member and the coil frame; One coil frame, it is hollow structure, plugs in the U-shaped deckle board that is fixed in the soft iron external member; 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; 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; The U-shaped deckle board in the described soft iron external member or the outside of sealed baffle are provided with the connecting plate of being convenient to install that slotted eye is installed that has.
After adopting said structure, the utlity model has following advantage:
1, utilize the soft iron external member to replace the structure of traditional plastic shell fit U type soft iron frame, make the utility model compact structure, 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 soft iron set components, 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
First kind of embodiment's of Fig. 1 the utility model electromagnetic valve structure schematic representation;
Second kind of embodiment's of Fig. 2 the utility model electromagnetic valve structure schematic representation;
Fig. 3 soft iron external member combination perspective view;
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;
The third embodiment's of Fig. 6 the utility model electromagnetic valve structure schematic representation;
The 4th kind of embodiment's of Fig. 7 the utility model electromagnetic valve structure schematic representation.
Embodiment
As Fig. 1-7, 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 9, it is made of a U-shaped framework 91 that forms closed magnetic loop and a sealing baffle 92, this U-shaped framework 91 is set in the most external of electromagnetic actuator device, and the two ends of U-shaped framework 91 are connected with sealing baffle 92; 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 in the chamber between soft iron external member 9 and the coil frame 11; One coil frame 11, it is hollow structure, plugs in the U-shaped deckle board 91 that is fixed in the soft iron external member 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; 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; The U-shaped deckle board 91 in the described soft iron external member 9 or the outside of sealed baffle 92 are provided with the connecting plate of being convenient to install 93 that slotted eye 931 is installed that has.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 electromagnetic actuator device also includes a metallic sheath 8, and it plugs the other end that is fixed on coil frame 11 hollow cavity axle center, and moving iron core 5 is plugged in this metallic sheath 8.As shown in Figure 6 and Figure 7 among third and fourth embodiment, the opening forward of described U-shaped framework 91 is facing to valve seat 1 position, coil frame 11 extends outward connecting end 111 by U-shaped framework 91 aperture positions, after the assembling, the sealing baffle 92 that has a trepanning be set on the connecting end 111 of this coil frame 11 and and U-shaped framework 91 be connected and fixed, valve seat 1 sheathed connecting end 111 outsides that are fixed on coil frame 11 are being connected with several secure components 14 between sealed baffle 92 and the valve seat 1 or between the connecting end 111 of coil frame 11 and valve seat 1.As depicted in figs. 1 and 2 among first and second embodiments, the opening of described U-shaped framework 91 is dorsad facing to valve seat 1 position, sealing baffle 92 is fixedly connected on a side of fixed core 6, have through hole on the side plate of U-shaped framework 91, described coil frame 11 extends outward connecting end 111 by the lead to the hole site of U-shaped framework 91 side plates, after the assembling, valve seat 1 sheathed connecting end 111 outsides that are fixed on coil frame 11, the side plate of U-shaped framework 91 is set on the connecting end 111 of coil frame 11, is being connected with several secure components 14 between the side plate of U-shaped framework 91 and the valve seat 1 or between the connecting end 111 of coil frame 11 and valve seat 1.As Fig. 1, Fig. 2, Fig. 6, shown in Figure 7, 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.The surface of moving iron core 5 is covered with nitriding layer 13.On the described soft iron external member 9 tutorial light 15 is installed.Jump ring 16 is fastened on fixed core 6 ends.
During use, the utility model solenoid valve working principle, the impulsive current that control gear changes some groups of drive wire bags 11 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 Fig. 1-7, 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.Buffer gasket 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 shown in Figure 4 and Figure 5, dredging flow groove 17 or earial drainage face 18 main purposes are set is in order to reduce the resistance of air of moving iron core 5 when the high-speed motion, to improve its sensitivity to moving iron core 5; Anti-truncated cone shape fixed core 6 wants surface electrical zinc-plated or nickel is antirust; Drive wire bag 10 and coil rack 11, the design of the drive wire bag 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; Soft iron external member 9 in the utility model has replaced the structure that traditional soft iron frame adds plastic shell, U-shaped framework 91 and sealing baffle 92 are when solenoid valve assembles, form closed magnetic loop, effectively improved the field drives power of solenoid valve, it directly utilizes soft iron external member 9 to dispel the heat, and has solved the bad problem of traditional electrical magnet valve heat radiation effectively.As Fig. 1 embodiment, valve seat 1 with the Placement of electromagnetic driver is: soft iron external member 9 is connected by several secure components 14 that are parallel to the axle center with valve seat 1, and secure component 14 can adopt self tapping screw; Shown in the embodiment of Fig. 2, drive coil frame 11 and be connected by several secure components 14 for another example perpendicular to the axle center with valve seat 1.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 soft iron external member 9 of electromagnetic driver, and it is light emitting diode that general tutorial light can adopt LED; In Fig. 3, it is in order to be convenient to greatly solenoid valve to be directly installed on automobile and the motorcycle that soft iron external member 9 outsides are provided with the connecting plate of being convenient to install 93 that slotted eye 931 is installed that has.Solenoid valve of the present 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.The utility model compact structure, volume is little, both has been 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 (10)
1, the air-flow control electromagnetic valve that has assembly, comprise the valve seat and the electromagnetic actuator device that have suction port and air outlet, described electromagnetic actuator device comprises: a soft iron external member, it is made of the U-shaped framework and the sealing baffle that form closed magnetic loop, this U-shaped framework is set in the most external of electromagnetic actuator device, and the two ends of U-shaped framework are connected with sealing baffle; Some groups of drive wire bags, it is connected with signal input line and is wrapped in the coil frame outside, and is built in the chamber between soft iron external member and the coil frame; One coil frame, it is hollow structure, plugs in the U-shaped deckle board that is fixed in the soft iron external member; 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; 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; It is characterized in that: the U-shaped deckle board in the described soft iron external member or the outside of sealed baffle are provided with the connecting plate of being convenient to install that slotted eye is installed that has.
2, the air-flow control electromagnetic valve that has assembly according to claim 1 is characterized in that: described insulated enclosure cover is heat-shrinkable T bush or gum sleeve.
3, the air-flow control electromagnetic valve that has assembly 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.
4, the air-flow control electromagnetic valve that has assembly 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.
5, the air-flow control electromagnetic valve that has assembly according to claim 1, it is characterized in that: described electromagnetic actuator device also includes a metallic sheath, it plugs the other end that is fixed on coil frame hollow cavity axle center, and moving iron core is plugged in this metallic sheath.
6, according to claim 1 or 2 or 3 or the 4 or 5 described air-flow control electromagnetic valve that have assembly, it is characterized in that: the opening forward of described U-shaped framework is facing to the valve seat position, coil frame extends outward connecting end by U-shaped frame openings position, after the assembling, the sealing baffle that has a trepanning be set on the connecting end of this coil frame and and the U-shaped framework be connected and fixed, valve seat is sheathed to be fixed on the connecting end outside of coil frame, is being connected with several secure components between sealed baffle and the valve seat or between the connecting end of coil frame and valve seat.
7, according to claim 1 or 2 or 3 or the 4 or 5 described air-flow control electromagnetic valve that have assembly, it is characterized in that: the opening of described U-shaped framework is dorsad facing to the valve seat position, sealing baffle is fixedly connected on a side of fixed core, have through hole on the U-shaped frame facet plate, described coil frame extends outward connecting end by the lead to the hole site of U-shaped frame side panel, after the assembling, the sheathed connecting end outside that is fixed on coil frame of valve seat, U-shaped frame facet sleeve-board is located on the connecting end of coil frame, is being connected with several secure components between U-shaped frame facet plate and the valve seat or between the connecting end of coil frame and valve seat.
8, according to claim 1 or 2 or 3 or the 4 or 5 described air-flow control electromagnetic valve that have assembly, 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.
9, according to claim 1 or 2 or 3 or the 4 or 5 described air-flow control electromagnetic valve that have assembly, it is characterized in that: the surface of described moving iron core is covered with nitriding layer.
10, according to claim 1 or 2 or 3 or the 4 or 5 described air-flow control electromagnetic valve that have assembly, it is characterized in that: on the described soft iron external member tutorial light is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620017052 CN2931823Y (en) | 2006-07-18 | 2006-07-18 | Current-controlled magnetic valve with installation component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620017052 CN2931823Y (en) | 2006-07-18 | 2006-07-18 | Current-controlled magnetic valve with installation component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2931823Y true CN2931823Y (en) | 2007-08-08 |
Family
ID=38348322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620017052 Expired - Fee Related CN2931823Y (en) | 2006-07-18 | 2006-07-18 | Current-controlled magnetic valve with installation component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2931823Y (en) |
-
2006
- 2006-07-18 CN CN 200620017052 patent/CN2931823Y/en not_active Expired - Fee Related
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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 |