CN206600513U - The new airflow controlled magnetic valve with Hall element - Google Patents
The new airflow controlled magnetic valve with Hall element Download PDFInfo
- Publication number
- CN206600513U CN206600513U CN201621092549.9U CN201621092549U CN206600513U CN 206600513 U CN206600513 U CN 206600513U CN 201621092549 U CN201621092549 U CN 201621092549U CN 206600513 U CN206600513 U CN 206600513U
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- magnetic valve
- hall element
- rare
- valve
- push rod
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Abstract
The utility model is related to a kind of technical field of the novel energy-saving environment-friendly system and device of motor vehicles, refers in particular to a kind of new airflow controlled magnetic valve with Hall element.A new solution is provided for the having the not high defect of noise and control accuracy of original gas flow optimized high-frequency electromagnetic valve.Hall element and moveable rare-earth constant magnetic patch are set in electromagnetic valve, when electromagnetic valve work rare-earth constant magnetic patch can with magnetic valve dynamic iron core motion and synchronizing moving, the Hall element periphery magnetic field for pressing close to rare-earth constant magnetic patch also changes, Hall element will send the displacement signal of rare-earth constant magnetic patch to the centralized control unit ECU of automobile or equipment, the size of charge flow rate when being also equivalent to electromagnetic valve work, centralized control unit ECU then sends the signal of regulation electric current according to the running situation of the signal and vehicle or integral device to the driving coil of magnetic valve, so as to the charge flow rate of subtly electromagnetic valve for adjusting, simultaneously also without work noise.
Description
Technical field
The utility model is related to a kind of technical field of the novel energy-saving environment-friendly system and device of motor vehicles, refers in particular to a kind of new
Type carries the airflow controlled magnetic valve of Hall element.
Background technology
In new electronic control energy-conserving and environment-protective system and device in motor vehicles (including automobile and motorcycle), gas flow optimized electricity
Magnet valve is the execution unit of core.Airflow controlled magnetic valve in original electric controlled energy saving environment friendly system device is to use high-frequency electrical
Magnet valve adjusts controlled airflow, and the size of throughput is adjusted using the dutycycle of high-frequency electromagnetic valve work is changed.This kind of electricity
The defect of magnet valve is that certain noise can be produced under high-frequency work state, and control accuracy is high not enough.In order to eliminate electricity
The work noise and raising control accuracy of magnet valve, it is necessary to thoroughly improved such airflow controlled magnetic valve.
The content of the invention
The purpose of this utility model provides a new solution aiming at the defect of original airflow controlled magnetic valve
Scheme.
The new airflow controlled magnetic valve with Hall element, critical piece includes Hall element and its wiring board and its letter
Number output line and copper sheet, rare-earth constant magnetic patch are embedded with the moving parts of rare-earth constant magnetic patch, the valve seat with air inlet pipe and escape pipe
And its cover plate, driving coil, skeleton, dynamic iron core and its push rod, air inlet sealing push rod and its O-ring seal, fixed core, soft iron
External member, the plastic shell of drive part, binding post and signal the input copper sheet of driving coil, air inlet seals the reset bullet of push rod
Spring and its positioning pedestal and centring ring and its jump ring, the movement of rare-earth constant magnetic patch and back-moving spring, connect the self tapping of associated components
Screw, includes the plastic shell of rare-earth constant magnetic patch, Hall element and its wiring board.
The feature 1 of the new airflow controlled magnetic valve with Hall element：
The airflow controlled magnetic valve is equipped with Hall element and its wiring board and its output line and copper sheet and rare-earth constant
Magnetic patch, during operation, the position for being embedded with the moving parts of rare-earth constant magnetic patch is moved magnetic valve, and Hall element and its
Wiring board and its output line and copper sheet are equivalent to the displacement transducer of rare-earth constant magnetic patch, and the displacement of rare-earth constant magnetic patch can make suddenly
You change in the magnetic field of component periphery, and Hall sensor can send dilute to the centralized control unit ECU of automobile or equipment therewith
The displacement signal of native perseverance magnetic patch, the size of charge flow rate when being also equivalent to electromagnetic valve work, the center control of automobile or equipment
Unit ECU processed then sends regulation electric current according to the running situation of the signal and vehicle or integral device to the driving coil of magnetic valve
Signal, so as to the charge flow rate of subtly electromagnetic valve for adjusting, while also completely without similar high-frequency electromagnetic valve during its work
Work noise.
The described new airflow controlled magnetic valve with Hall element, its feature 2：
It (can be copper material or aluminium or engineering that the dynamic iron core is embedded with a nonmagnetic substance in stepped cylindrical one end
Plastics) push rod, its through fixed core slotted eye and and air inlet seal push rod end thereof contacts, magnetic valve operationally, dynamic iron
The push rod of core can promote the movement of air inlet sealing push rod (material is also similar to that the push rod of dynamic iron core) and its O-ring seal, from
And change the charge flow rate of magnetic valve.Air inlet sealing push rod one end embedding sealing circle, other end is through air inlet and passes through
The slotted eye of back-moving spring positioning pedestal, and install centring ring and jump ring and positioning pedestal constitute together to back-moving spring rise support make
With.Therefore when magnetic valve does not work, air inlet is normally closed sealing state.
The described new airflow controlled magnetic valve with Hall element, its feature 3：
2 installation steps and 2 installation bolts are provided with the side of the plastic shell of the drive part of the magnetic valve
Hole, is easily arranged in automobile or equipment in by magnetic valve.
The described new airflow controlled magnetic valve with Hall element, its feature 4：
The valve seat, the plastic shell of drive part, and include rare-earth constant magnetic patch, Hall element and its wiring board and its
The signal of output line and copper sheet and drives line bag inputs the plastic shell of copper sheet, and these three plastic parts are all by self tapping
Screw is closely coupled and assembling.
The described new airflow controlled magnetic valve with Hall element, its feature 5：
The movable iron core of electromagnetic valve selects high-quality Pure iron material, and after machine-shaping, surface will carry out Nitrizing Treatment, with
Improve the case hardness and anti-wear performance of dynamic iron core.
The described new airflow controlled magnetic valve with Hall element, its feature 6：
The magnetic valve has five companies with the centralized control unit ECU of the automobile or equipment signal input and output sides being connected
Contact, is connected wherein three rows are ECU with the wiring board of magnetic valve Hall element, and two rows are the drives lines of ECU and magnetic valve in addition
Circle is connected.
The described new airflow controlled magnetic valve with Hall element, its feature 7：
The binding post of embedded two row's driving coils on the baffle plate on skeleton one side of the magnetic valve, to be inputted with magnetic valve
Two signals input copper sheet at end is connected, and the material of skeleton can add glass using nylon.
The described new airflow controlled magnetic valve with Hall element, its feature 8：
The soft iron external member of the magnetic valve two side soft iron plates in Product Assembly are respectively embedded into 2 of fixed core big disk
In breach, such soft iron external member and fixed core constitute closed magnetic circuit, strengthen the driving force of magnetic valve.
The described new airflow controlled magnetic valve with Hall element, its feature 9：
Described magnetic valve fixed core one end is in cylindrical type in circular platform type inner opening, and the other end is big garden disk, central aperture with
It is easy to the push rod of dynamic iron core to pass through, can select A3 soft iron materials, after machine-shaping, surface is zinc-plated.
The described new airflow controlled magnetic valve with Hall element, its feature 10：
The material of valve seat of the magnetic valve with air inlet pipe and escape pipe must be corrosion resistant engineering plastics.
Brief description of the drawings
Fig. 1 the utility model electromagnetic valve structure illustrates master map.
Two figures of Fig. 2 the utility model electromagnetic valve structure signals.
The soft iron external member and fixed core assembling schematic diagram of Fig. 3 the utility model magnetic valves.
Embodiment
Described in detail below.
Refer to shown in Fig. 1 the utility model electromagnetic valve structure signal master map, magnetic valve is hollow as built in plastic shell 2
The drives line bag 21 of the outer winding of coil frame 22, the hollow cavity axle center of coil frame 22 are that one end sleeve of centre pipe determines iron
One end profile of core 25 is cylindrical in circular platform type inner opening, and the other end is big garden disk, and central aperture is in order to the push rod of dynamic iron core
26 pass through.The dynamic iron core 24 of axle center other end sleeve is in stepped cylinder, and one end grooved bore of dynamic iron core 24 is embedded in push rod 26,
Push rod 26 withstands air inlet sealing push rod 31.Seal the one end of push rod 31 and pass through air inlet 39, through the positioning pedestal of back-moving spring 36
32 slotted eye, and centring ring 37 and jump ring 38 and back-moving spring 36 be installed, the other end embedding sealing cushion rubber 33 of push rod 31,
When magnetic valve does not work, the elastic force of back-moving spring 36 can cause air inlet 39 to be in by the O-ring seal 33 of push rod 31
Sealing state.The binding post 28 of embedded two row's driving coils, binding post 28 and drives line bag 21 on the baffle plate of one end of skeleton 22
It is connected and is connected with 2 copper sheets 17 of driving signal input.It is embedded with one end of moving parts 12 of rare-earth constant magnetic patch 11
Dynamic iron core 24 is headed on, there is 1 prominent " ear " 18 on the both sides of moving parts 12, is used as the support of 2 back-moving springs 13 respectively
Part.So operationally, moving parts 12, namely rare-earth constant magnetic patch 11 synchronous with the movement of dynamic iron core 24 can be moved magnetic valve
It is dynamic.Press close to moving parts 12 lower section Hall element 14 weld assist side 15 on and and central controller ECU signal it is defeated
The copper sheet 16 for entering end is connected, and constitutes the displacement transducer to rare-earth constant magnetic patch 11.23 be placed in the end-stopping plate of skeleton one are soft irons
External member.In summary, when electromagnetic valve work, drives line bag 21 has electric current, and driving dynamic iron core 24 moves through push rod 26 and pushed away
Dynamic push rod 31, the O-ring seal 33 of embedded one end of push rod 31, which moves right, to be opened air inlet 39 and allows air-flow to be flowed into by air inlet
Valve seat gas outlet 35.The moving parts 12 for being now embedded in rare-earth constant magnetic patch 11 is moved and synchronizing moving also with dynamic iron core 24,
The Hall element 14 of the lower section of rare-earth constant magnetic patch 11 sends corresponding rare-earth constant magnetic because of the change in periphery magnetic field to central controller ECU
The center control of the electric signal of the displacement of block 11, the size of charge flow rate when being also equivalent to electromagnetic valve work, automobile or equipment
Unit ECU then sends regulation electric current according to the running situation of the signal and vehicle or integral device to the driving coil of magnetic valve
Signal, so as to the charge flow rate of subtly electromagnetic valve for adjusting.The air inlet pipe of valve seat 3 of magnetic valve is 3-9, and 34 be the cover plate of valve seat.
39 be the air inlet of valve seat, and 35 be the gas outlet of valve seat.
Shown in two figures for referring to Fig. 2 the utility model electromagnetic valve structure signals, the 3-9 of the electromagnetism valve base 3 in Fig. 2-1
It is the air inlet pipe of magnetic valve, in Fig. 2-2,3-10 is escape pipe.In Fig. 2-1 and Fig. 2-2, the plastic shell 2 of drive part
Side be provided with 2 installation step 2-9, and 2 installation bolt hole 2-10, easily in by magnetic valve be arranged on automobile or
In equipment.In Fig. 2-1 and Fig. 2-2, valve seat 3, the plastic shell 2 of drive part, and include rare-earth constant magnetic patch, Hall element
And its signal of wiring board and its output line and copper sheet and drives line bag inputs the plastic shell 1 of copper sheet, these three plastic cement
Part be all by self-tapping screw 27 it is closely coupled and assembling.In Fig. 2-3,3 copper plugs 16 side by side are hall sensings
The output end of device, the copper plug 17 of 2 rows is the input of solenoid-driven line bag in addition.
Refer to shown in the soft iron external member and fixed core assembling schematic diagram of Fig. 3 the utility model magnetic valves, soft iron external member 23
One end 2 inserted sheet 23-1 insertion the big disk of fixed core 25 2 breach 25-1 in, constitute a magnetic loop.
The foregoing is only preferred embodiment of the present utility model, it is all according to the utility model right done it is equal
Deng change and modification, it should all belong to the covering scope of the utility model claim.
Claims (10)
1. the new airflow controlled magnetic valve with Hall element, critical piece includes Hall element and its wiring board and its signal
Output line and copper sheet, rare-earth constant magnetic patch are embedded with the moving parts of rare-earth constant magnetic patch, valve seat with air inlet pipe and escape pipe and
Its cover plate, driving coil, skeleton, dynamic iron core and its push rod, air inlet sealing push rod and its O-ring seal, fixed core, soft iron set
Part, the plastic shell of drive part, binding post and signal the input copper sheet of driving coil, air inlet seals the back-moving spring of push rod
And its positioning pedestal and centring ring and its jump ring, the movement of rare-earth constant magnetic patch and back-moving spring, connect the self tapping spiral shell of associated components
Silk, includes the plastic shell of rare earth permanent magnet block, Hall element and its wiring board；
The new airflow controlled magnetic valve with Hall element is characterised by：
The airflow controlled magnetic valve is equipped with Hall element and its wiring board and its output line and copper sheet and rare earth permanent magnet block,
During operation, the position for being embedded with the moving parts of rare-earth constant magnetic patch is moved magnetic valve, and Hall element and its circuit
Plate and its output line and copper sheet are equivalent to the displacement transducer of rare-earth constant magnetic patch, and the displacement of rare-earth constant magnetic patch can make Hall member
The magnetic field on part periphery changes, and Hall sensor sends rare-earth constant magnetic to the centralized control unit ECU of automobile or equipment therewith
The centralized control unit of the displacement signal of block, the size of charge flow rate when being also equivalent to electromagnetic valve work, automobile or equipment
ECU then sends the letter of regulation electric current according to the running situation of the signal and vehicle or integral device to the driving coil of magnetic valve
Number, so as to the charge flow rate of subtly electromagnetic valve for adjusting.
2. the new airflow controlled magnetic valve with Hall element according to claim 1, it is characterised in that：
The dynamic iron core is in the push rod that a nonmagnetic substance is embedded with stepped cylindrical its one end, and it passes through the groove of fixed core
Kong Binghe seals the end thereof contacts of push rod for the air inlet of nonmagnetic substance, and operationally, the push rod of dynamic iron core can be with for magnetic valve
The movement of air inlet sealing push rod and its O-ring seal is promoted, so that change the charge flow rate of magnetic valve, air inlet sealing push rod
One end embedding sealing circle, other end pass through air inlet and the slotted eye through back-moving spring positioning pedestal, and install centring ring and
Jump ring and positioning pedestal constitute the component played a supportive role to back-moving spring together, therefore magnetic valve, when not working, air inlet is
Normally closed sealing state.
3. the new airflow controlled magnetic valve with Hall element according to claim 1, it is characterised in that：
2 installation steps and 2 installation bolt holes are provided with the side of the plastic shell of the drive part of the magnetic valve, very
It is convenient to magnetic valve being arranged in automobile or equipment.
4. the new airflow controlled magnetic valve with Hall element according to claim 1, it is characterised in that：
The valve seat, the plastic shell of drive part, and include rare-earth constant magnetic patch, Hall element and its wiring board and its signal
The signal of output line and copper sheet and drives line bag inputs the plastic shell of copper sheet, and these three plastic parts are all by self-tapping screw
It is closely coupled and assembling.
5. the new airflow controlled magnetic valve with Hall element according to claim 1, it is characterised in that：
The movable iron core of electromagnetic valve selects high-quality Pure iron material, and after machine-shaping, surface will carry out Nitrizing Treatment, to improve
The case hardness and anti-wear performance of dynamic iron core.
6. the new airflow controlled magnetic valve with Hall element according to claim 1, it is characterised in that：
The magnetic valve has five connections with the centralized control unit ECU of the automobile or equipment signal input and output sides being connected
Point, is connected wherein three rows are ECU with the wiring board of magnetic valve Hall element, and two rows are the driving coils of ECU and magnetic valve in addition
It is connected.
7. the new airflow controlled magnetic valve with Hall element according to claim 1, it is characterised in that：
The binding post of embedded two row's driving coils on the baffle plate on skeleton one side of the magnetic valve, so as to magnetic valve input
Two signal input copper sheets are connected, and the material of skeleton can add glass using nylon.
8. the new airflow controlled magnetic valve with Hall element according to claim 1, it is characterised in that：
The soft iron external member of the magnetic valve two side soft iron plates in Product Assembly are respectively embedded into 2 breach of fixed core big disk
In, such soft iron external member and fixed core constitute closed magnetic circuit, strengthen the driving force of magnetic valve.
9. the new airflow controlled magnetic valve with Hall element according to claim 1, it is characterised in that：
Described magnetic valve fixed core one end is in cylindrical type in circular platform type inner opening, and the other end is big garden disk, central aperture in order to
The push rod of dynamic iron core passes through, and can select A3 soft iron materials, after machine-shaping, surface is zinc-plated.
10. the new airflow controlled magnetic valve with Hall element according to claim 1, it is characterised in that：
The material of valve seat of the magnetic valve with air inlet pipe and escape pipe must be corrosion resistant engineering plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621092549.9U CN206600513U (en) | 2016-09-26 | 2016-09-26 | The new airflow controlled magnetic valve with Hall element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621092549.9U CN206600513U (en) | 2016-09-26 | 2016-09-26 | The new airflow controlled magnetic valve with Hall element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206600513U true CN206600513U (en) | 2017-10-31 |
Family
ID=60149049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621092549.9U Expired - Fee Related CN206600513U (en) | 2016-09-26 | 2016-09-26 | The new airflow controlled magnetic valve with Hall element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206600513U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678416A (en) * | 2016-09-26 | 2017-05-17 | 温伟光 | Novel air flow control electromagnetic valve with Hall element |
-
2016
- 2016-09-26 CN CN201621092549.9U patent/CN206600513U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678416A (en) * | 2016-09-26 | 2017-05-17 | 温伟光 | Novel air flow control electromagnetic valve with Hall element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171031 Termination date: 20190926 |