CN109268562A - Novel supercharger electromagnetic relief valve - Google Patents
Novel supercharger electromagnetic relief valve Download PDFInfo
- Publication number
- CN109268562A CN109268562A CN201811141692.6A CN201811141692A CN109268562A CN 109268562 A CN109268562 A CN 109268562A CN 201811141692 A CN201811141692 A CN 201811141692A CN 109268562 A CN109268562 A CN 109268562A
- Authority
- CN
- China
- Prior art keywords
- dynamic iron
- iron core
- seal
- conical surface
- relief valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Magnetically Actuated Valves (AREA)
- Safety Valves (AREA)
Abstract
The invention discloses a kind of novel supercharger electromagnetic relief valves, including winding, shell, dynamic iron core and fixed core, the winding is fixedly mounted on the inside of shell, the inside for being mounted on winding of the fixed core, the inside of the fixed core is fixedly installed with guide rod, the dynamic iron core socket is on the guide bar, the dynamic iron core is located at the lower section of fixed core, the bottom of the fixed core offers bit-avoiding slot corresponding with dynamic iron core, it is fixedly installed with spring jointly between the fixed core and dynamic iron core, the bottom of the shell is fixedly connected with supporter, the bottom of the dynamic iron core is socketed with seal and gasket, lip-shaped ring is installed between the supporter and seal, the outer circle sealing surface of the seal is set as the conical surface and the lower conical surface, and the upper conical surface and the lower conical surface are reversed each other.The present invention can effectively prevent relief valve that surge occurs, while can also improve the reaction speed of relief valve, and supercharging effect is avoided to be adversely affected.
Description
Technical field
The present invention relates to vehicle turbine boost electromagnetic valve technical field more particularly to a kind of electromagnetism pressure releases of novel supercharger
Valve.
Background technique
Currently, turbocharging technology, due to that can effectively improve engine efficiency, increasingly by the pro-gaze of people, it is
As one of gasoline energy epoch energy-saving and environment-friendly main trend.In addition, since the engine with supercharger with air throttle is accelerating
It will form an approximate closed volume after pedal unclamps suddenly, between compressor and air throttle, easily cause turbocharger
Surge.Therefore with the development of turbocharging technology, booster is also widely used with pressure release electromagnetic valve, it can be
Quick pressure releasing is realized when release the gas pedal under ECU control, prevents turbocharger surge.However, just because of relief valve will be realized
Quick pressure releasing, therefore the impulse stroke of relief valve is longer, generally in (5.0~6.0) mm, for current electromagnetic relief valve,
There are still following problems:
1. in existing relief valve with lip-shaped ring sealing seal periphery be cylindrical surface or circular conical surface, make relief valve or
Because column sealed face makes the whole process dynamic iron core of work by the resistance of motion, starting voltage and response speed are greatly increased,
Make electromagnetism defective valve in the case that automobile engine battery voltage range is certain, pressure release speed is slow, working efficiency is low;Because of cone
Lip-shaped ring is because spring-force driven dual is always in a state of stress when face makes nature, and epipharynx size becomes larger, when relief valve is true
Just being mounted on when working on engine can not seal, and pumping rate is slow when engine needs to be pressurized or can not be pressurized.
2. dynamic iron core is mostly used with the connection of seal and is fixedly connected in existing relief valve, mobile when due to dynamic iron core work
Distance, therefore the concentricity between seal, dynamic iron core, guide rod these three parts is required quite high, connected using fixed
If concentricity when connecing between seal and armature is bad, it is easy to stuck phenomenon occur, make pressure release defective valve, booster hair
Raw surge, or even additional noise can be caused.
Summary of the invention
The purpose of the present invention is to solve electromagnetic relief valve supercharging effect in the prior art is poor, dynamic iron core is easily stuck to be asked
Topic, and a kind of novel supercharger electromagnetic relief valve proposed.
To achieve the goals above, present invention employs following technical solutions:
A kind of novel supercharger electromagnetic relief valve, including winding, shell, dynamic iron core and fixed core, the winding are fixed
It is mounted on the inside of shell, the inside for being mounted on winding of the fixed core, the inside of the fixed core is fixedly installed with guiding
Bar, on the guide bar, the dynamic iron core is located at the lower section of fixed core, and the bottom of the fixed core offers for the dynamic iron core socket
Bit-avoiding slot corresponding with dynamic iron core is fixedly installed with spring, the bottom of the shell jointly between the fixed core and dynamic iron core
Portion is fixedly connected with supporter, and the bottom of the dynamic iron core is socketed with seal and gasket, between the supporter and seal
Lip-shaped ring is installed, the outer circle sealing surface of the seal is set as the conical surface and the lower conical surface, and the upper conical surface and the lower conical surface are each other
Reversely.
Preferably, the bottom of the dynamic iron core is provided with first step and second step, and the first step is located at second
The top of step, and the outer diameter of first step is greater than the outer diameter of second step, the seal is mounted on first step, described
The height of first step is greater than the thickness of seal, and is connected between seal and dynamic iron core using gap, the gasket installation
It is connected on second step, and between gasket and dynamic iron core using interference.
Preferably, using riveting locking between the gasket and dynamic iron core.
Preferably, the junction of the upper conical surface and the lower conical surface is corresponding at the sealing of seal and lip-shaped ring.
Preferably, the lip-shaped ring includes epipharynx, and the root outer diameter of the upper conical surface is greater than the diameter of the epipharynx of lip-shaped ring.
Compared with prior art, the present invention provides novel supercharger electromagnetic relief valve, have it is following the utility model has the advantages that
1, seal is socketed in dynamic iron core by first step in relief valve of the invention, due to the step of first step
Height is higher than seal and installs thickness, and seal is axially that gap is connect with radial direction with first step, and two parts can
Opposite flexible rotating, when dynamic iron core and guide rod concentricity are bad seal can automatic capturing, be not in stuck phenomenon,
The unlatching of relief valve is not only improved, can also make dynamic iron core movement flexibly, relief valve is effectively ensured and prevents surge.
2, seal outer circle sealing surface is designed as two reversed conical surfaces, the friendship of two reversed conical surfaces in relief valve of the invention
Point is when being located at relief valve installation condition at seal and the seal point of lip-shaped ring, and the root size of the upper conical surface is greater than in lip-shaped ring
On the one hand lip size makes dynamic iron core motion process seal when relief valve installment work be not necessarily to overcome lip-shaped ring because by atmospheric pressure
The radial pressure and axial friction generated is acted on, the unlatching of relief valve is conducive to and improves response speed, pressure release speed is fast,
Prevent surge effect good;On the one hand making relief valve, (non-installation condition) lip-shaped ring by active force, does not prevent in its natural state
Lip-shaped ring stress always under spring-force driven dual, epipharynx diameter is increasing, avoids the relief valve in installation condition that from can not sealing, and drops
The supercharging effect of low engine is even pressurized failure
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the present invention can
It effectively prevent relief valve that surge occurs, while the reaction speed of relief valve can also be improved, supercharging effect is avoided to be adversely affected.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of novel supercharger electromagnetic relief valve proposed by the present invention;
Fig. 2 is the structural schematic diagram of novel supercharger electromagnetic relief valve part A proposed by the present invention.
In figure: 1 winding, 2 shells, 3 supporters, 4 lip-shaped rings, 5 seals, 6 gaskets, 7 dynamic iron cores, 8 guide rods, 9 springs,
10 fixed cores, 41 epipharynxs, the 51 lower conical surfaces, the conical surface on 52.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-2, novel supercharger electromagnetic relief valve, including winding 1, shell 2, dynamic iron core 7 and fixed core 10, around
Group 1 is fixedly mounted on the inside of shell 2, and the inside for being mounted on winding 1 of fixed core 10, the inside of fixed core 10 is fixedly installed with
Guide rod 8, mounting means are the prior art, are not repeated them here herein, dynamic iron core 7 is socketed on guide rod 8, and dynamic iron core 7 is located at
The lower section of fixed core 10, the bottom of fixed core 10 offer bit-avoiding slot corresponding with dynamic iron core 7, fixed core 10 and dynamic iron core 7
Between be fixedly installed with spring 9 jointly, spring 9 is located at the inside of bit-avoiding slot, and the bottom of shell 2 is fixedly connected with supporter 3, move
The bottom of iron core 7 is socketed with seal 5 and gasket 6, is equipped with lip-shaped ring 4 between supporter 3 and seal 5, seal 5 it is outer
Circle sealing surface is set as the conical surface 52 and the lower conical surface 51, and the upper conical surface 52 and the lower conical surface 51 are reversed each other, so that seal 5 is outer
Shape is similar to spindle.
The bottom of dynamic iron core 7 is provided with first step and second step, and first step is located at the top of second step, and
The outer diameter of one step is greater than the outer diameter of second step, and seal 5 is mounted on first step, and the height of first step is greater than sealing
The thickness of body 5, and connected between seal 5 and dynamic iron core 7 using gap, so that 5 are actively socketed in dynamic iron core 7, gasket 6 is pacified
It is connected on second step, and between gasket 6 and dynamic iron core 7 using interference, so that in 6 dynamic iron cores 7 being fixedly attached.
Using riveting locking between gasket 6 and dynamic iron core 7.
The junction of the upper conical surface 52 and the lower conical surface 51 is corresponding at the sealing of lip-shaped ring 4 with seal 5.
Lip-shaped ring 4 includes epipharynx 41, and the root outer diameter of the upper conical surface 52 is greater than the diameter of the epipharynx 41 of lip-shaped ring 4.
In the present invention, two steps are set in the lower end of dynamic iron core 7, seal 5 is mounted on first step, and First
Rank height is higher than the installation thickness of seal 5, and the outer diameter of first step is less than seal 5 and installs internal diameter, and gasket 6 is mounted on second
On a step, it is attached using the mode that is fixedly connected of interference or riveting locking, dynamic iron core 7 and seal 5 is made to form axial direction
It is connected with radial clearance, two parts can be with respect to flexible rotating, when dynamic iron core 7 and 8 concentricity of guide rod are bad, seal
5 can automatic capturing, be not in stuck phenomenon, not only improve the unlatching of relief valve, dynamic iron core 7 can also moved flexibly,
Relief valve is effectively ensured and prevents surge, seals, 5 outer circle sealing surfaces are designed as two reversed conical surfaces, two friendships reversely bored
Point is when being located at relief valve installation condition at seal 5 and the seal point of lip-shaped ring 4, the root outer diameter of the upper conical surface 52 of seal 5
Greater than 4 epipharynx size of lip-shaped ring, so that 7 resistance of motion of dynamic iron core is small when relief valve installment work, free state (non-installment work
State) when lip-shaped ring 4 be not forced deformation, avoid influence work when sealing type pressure effect.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. novel supercharger electromagnetic relief valve, including winding (1), shell (2), dynamic iron core (7) and fixed core (10), feature
It is, the winding (1) is fixedly mounted on the inside of shell (2), the inside for being mounted on winding (1) of the fixed core (10),
The inside of the fixed core (10) is fixedly installed with guide rod (8), and the dynamic iron core (7) is socketed on guide rod (8), described dynamic
Iron core (7) is located at the lower section of fixed core (10), and the bottom of the fixed core (10), which is offered, corresponding with dynamic iron core (7) keeps away position
Slot is fixedly installed with spring (9) jointly between the fixed core (10) and dynamic iron core (7), and the bottom of the shell (2) is fixed to be connected
It is connected to supporter (3), the bottom of the dynamic iron core (7) is socketed with seal (5) and gasket (6), the supporter (3) and sealing
It is equipped between body (5) lip-shaped ring (4), the outer circle sealing surface of the seal (5) is set as the conical surface (52) and the lower conical surface
(51), and the upper conical surface (52) and the lower conical surface (51) are reversed each other.
2. novel supercharger electromagnetic relief valve according to claim 1, which is characterized in that the bottom of the dynamic iron core (7)
Portion is provided with first step and second step, and the first step is located at the top of second step, and the outer diameter of first step is big
In the outer diameter of second step, the seal (5) is mounted on first step, and the height of the first step is greater than seal
(5) thickness, and connect between seal (5) and dynamic iron core (7) using gap, the gasket (6) is mounted on second step,
And it is connect between gasket (6) and dynamic iron core (7) using interference.
3. novel supercharger electromagnetic relief valve according to claim 2, which is characterized in that the gasket (6) and dynamic iron
Using riveting locking between core (7).
4. novel supercharger electromagnetic relief valve according to claim 1, which is characterized in that the upper conical surface (52) and under
The junction of the conical surface (51) is corresponding at the sealing of lip-shaped ring (4) with seal (5).
5. novel supercharger electromagnetic relief valve according to claim 1, which is characterized in that the lip-shaped ring (4) includes
Epipharynx (41), the root outer diameter of the upper conical surface (52) are greater than the diameter of the epipharynx (41) of lip-shaped ring (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811141692.6A CN109268562B (en) | 2018-09-28 | 2018-09-28 | Novel electromagnetic pressure relief valve for supercharger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811141692.6A CN109268562B (en) | 2018-09-28 | 2018-09-28 | Novel electromagnetic pressure relief valve for supercharger |
Publications (2)
Publication Number | Publication Date |
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CN109268562A true CN109268562A (en) | 2019-01-25 |
CN109268562B CN109268562B (en) | 2023-07-28 |
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ID=65198757
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Application Number | Title | Priority Date | Filing Date |
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CN201811141692.6A Active CN109268562B (en) | 2018-09-28 | 2018-09-28 | Novel electromagnetic pressure relief valve for supercharger |
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CN (1) | CN109268562B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110715101A (en) * | 2019-11-18 | 2020-01-21 | 无锡隆盛科技股份有限公司 | Booster relief valve |
Citations (5)
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CN104930245A (en) * | 2015-04-29 | 2015-09-23 | 博格华纳汽车零部件(宁波)有限公司 | Sealing structure and method of bypass pressure release valve |
CN204756077U (en) * | 2015-07-29 | 2015-11-11 | 博格华纳汽车零部件(宁波)有限公司 | Sealing device of bypass relief valve |
CN105221245A (en) * | 2014-05-29 | 2016-01-06 | 王耀庭 | A kind of pressurized machine electric control electromagnetic Decompression valves of good airproof performance |
DE202016103711U1 (en) * | 2016-01-14 | 2016-07-22 | Yaoting Wang | Electromagnetic three-way proportional valve for the turbocharger |
CN209294524U (en) * | 2018-09-28 | 2019-08-23 | 贵州新安航空机械有限责任公司 | A kind of novel supercharger electromagnetic relief valve |
-
2018
- 2018-09-28 CN CN201811141692.6A patent/CN109268562B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105221245A (en) * | 2014-05-29 | 2016-01-06 | 王耀庭 | A kind of pressurized machine electric control electromagnetic Decompression valves of good airproof performance |
CN104930245A (en) * | 2015-04-29 | 2015-09-23 | 博格华纳汽车零部件(宁波)有限公司 | Sealing structure and method of bypass pressure release valve |
CN204756077U (en) * | 2015-07-29 | 2015-11-11 | 博格华纳汽车零部件(宁波)有限公司 | Sealing device of bypass relief valve |
DE202016103711U1 (en) * | 2016-01-14 | 2016-07-22 | Yaoting Wang | Electromagnetic three-way proportional valve for the turbocharger |
CN209294524U (en) * | 2018-09-28 | 2019-08-23 | 贵州新安航空机械有限责任公司 | A kind of novel supercharger electromagnetic relief valve |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110715101A (en) * | 2019-11-18 | 2020-01-21 | 无锡隆盛科技股份有限公司 | Booster relief valve |
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CN109268562B (en) | 2023-07-28 |
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