CN216077340U - Multi-pipeline idling electromagnetic valve - Google Patents
Multi-pipeline idling electromagnetic valve Download PDFInfo
- Publication number
- CN216077340U CN216077340U CN202122509796.1U CN202122509796U CN216077340U CN 216077340 U CN216077340 U CN 216077340U CN 202122509796 U CN202122509796 U CN 202122509796U CN 216077340 U CN216077340 U CN 216077340U
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- China
- Prior art keywords
- valve
- push rod
- iron core
- electromagnetic
- air inlet
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- Expired - Fee Related
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000001179 sorption measurement Methods 0.000 claims abstract description 7
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
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- Magnetically Actuated Valves (AREA)
Abstract
The utility model discloses a multi-pipeline idling electromagnetic valve which comprises a valve body, wherein an air inlet and an air outlet are arranged on the valve body, a barrel-shaped valve cavity is arranged in the valve body, a valve port is arranged in the valve cavity and is positioned between the air inlet and the air outlet, a filter screen is arranged on the air inlet, the multi-pipeline idling electromagnetic valve further comprises an electromagnetic valve core inserted in the valve cavity, the electromagnetic valve core comprises an outer shell, an electromagnetic assembly and a push rod assembly, the electromagnetic assembly and the push rod assembly are arranged in the outer shell, the electromagnetic assembly comprises a coil and an iron core, the iron core is arranged at the central shaft position of an inner hole of the coil, the push rod assembly comprises a push rod, a valve plate used for plugging the valve port is connected to the front end of the push rod, an adsorption block close to the iron core is arranged at the tail end of the push rod, an installation cavity corresponding to the push rod assembly is arranged in the outer shell, and an elastic reset mechanism is arranged between the installation cavity and the push rod. Therefore, the technical effect of reliable and stable control is realized, and the stability of air inflow control is improved.
Description
Technical Field
The utility model relates to a control valve on an automobile engine, in particular to a multi-pipeline idling electromagnetic valve.
Background
The control valve that the idle speed was used is located the throttle body, under the idle operating mode, the throttle valve is almost all closed, air input when this moment is idle by idle speed control valve control, the valve port of original idle speed control valve in the control valve body is opened unstably, lead to car ECU control accurate inadequately, influence the oil consumption under the car idle operating mode, the control valve side that the idle speed was used still disposes the intake pipe simultaneously, the intake pipe generally directly links at the inlet port of valve body, lead to the intake pipe to stretch too long and make with the valve body inlet port accurate counterpoint that can not be fine and easily produce not hard up.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, an object of the present invention is to provide a multi-pipe idle solenoid valve that is reliable and stable in control, thereby improving stability of intake air amount control.
In order to achieve the purpose, the utility model provides the following technical scheme: a multi-pipeline idling electromagnetic valve comprises a valve body, wherein an air inlet and an air outlet are arranged on the valve body, a barrel-shaped valve cavity is arranged in the valve body, a valve port is arranged in the valve cavity and is positioned between the air inlet and the air outlet, a filter screen is arranged on the air inlet, the multi-pipeline idling electromagnetic valve further comprises an electromagnetic valve core inserted in the valve cavity, the electromagnetic valve core comprises an outer shell, an electromagnetic assembly and a push rod assembly, the electromagnetic assembly and the push rod assembly are arranged in the outer shell, the electromagnetic assembly comprises a coil and an iron core, the iron core is arranged at the middle shaft position of an inner hole of the coil, the push rod assembly comprises a push rod, a valve block used for blocking the valve port is connected to the front end of the push rod, an adsorption block close to the iron core is installed at the tail end of the push rod, an installation cavity corresponding to the push rod assembly is arranged in the outer shell, and an elastic reset mechanism is arranged between the installation cavity and the push rod, the iron core towards the tip perisporium of adsorbing the piece be provided with the toper portion, be equipped with the recess on the terminal surface of adsorbing the piece, when the tip butt of iron core was in the bottom of recess, the perisporium of recess with the laminating of toper portion.
The elastic reset mechanism comprises an elastic corrugated sleeve, one end of the elastic corrugated sleeve is sleeved on the push rod, and one end of the elastic corrugated sleeve abuts against the inside of the installation cavity.
The valve block is sleeved at the end part of the push rod, an annular bulge ring is arranged on the valve block, and an annular groove corresponding to the bulge ring is arranged on the end wall of the valve port.
The peripheral wall of the valve body is provided with a vent groove, an opening cover of the vent groove is provided with a sealing cover, and the sealing cover is provided with an air inlet pipe and an air outlet pipe.
According to the structure, when the coil is not electrified, the valve block on the push rod assembly blocks the valve port under the action of the elastic reset mechanism, after the coil is electrified, the iron core generates magnetic attraction force, the adsorption block on the push rod overcomes the elastic force of the elastic reset mechanism and is in magnetic attraction connection with the iron core, so that the push rod moves, the valve block opens the valve port, the air inlet is communicated with the air outlet, the filter screen on the air inlet can effectively filter dust in the air, the cleanliness of the air is improved, the technical effect of reliable and stable control is achieved, and the stability of air inflow control is improved.
The utility model is further described with reference to the following figures and detailed description.
Drawings
FIG. 1 is a perspective view of an embodiment of the present invention;
FIG. 2 is a cut-away view of an embodiment of the present invention;
fig. 3 is an enlarged view of a in fig. 2.
Detailed Description
The following examples are given to illustrate the present invention and should not be construed as limiting the scope of the present invention.
As shown in fig. 1-3, the embodiment discloses a multi-channel idle electromagnetic valve, which includes a valve body 1, a gas inlet 2 and a gas outlet 3 are arranged on the valve body 1, a barrel-shaped valve cavity is arranged in the valve body 1, a valve port 4 is arranged in the valve cavity, the valve port 4 is located between the gas inlet 2 and the gas outlet 3, a filter screen 5 is arranged on the gas inlet 2, and the multi-channel idle electromagnetic valve further includes an electromagnetic valve core 6 inserted in the valve cavity, the electromagnetic valve core 6 is independently assembled and then installed in the valve cavity, the electromagnetic valve core 6 includes an outer shell 61, an electromagnetic assembly 62 and a push rod assembly 63, the electromagnetic assembly 62 and the push rod assembly 63 are arranged in the outer shell 61, the electromagnetic assembly 62 includes a coil 621 and an iron core 622, the iron core 622 is arranged at the central axis position of an inner hole of the coil 621, the push rod assembly 63 includes a push rod 631, a valve sheet 7 for blocking the valve port 4 is connected to the front end of the push rod 631, an adsorption block 632 close to the iron core 622 is installed at the tail end of the push rod 631, an installation cavity 611 corresponding to the push rod assembly 63 is arranged in the outer shell 61, an elastic reset mechanism 633 is arranged between the installation cavity 611 and the push rod 631, a tapered portion 9 is arranged on the peripheral wall of the end portion, facing the adsorption block 632, of the iron core 622, a groove 8 is arranged on the end face of the adsorption block 632, and when the end portion of the iron core 622 abuts against the bottom of the groove 8, the peripheral wall of the groove 8 is attached to the tapered portion 9.
The elastic reset mechanism 633 is an elastic bellows 633 with one end sleeved on the push rod 631, and one end of the elastic bellows 633 is abutted on the inside of the mounting cavity 611, but the elastic reset mechanism 633 can be replaced by a spring, and by such a structure, the push rod 631 abuts the valve sheet 7 at the end of the push rod 631 on the valve port 4 under the action of the elastic reset mechanism 633, so as to reliably block the valve port 4.
The valve plate 7 is sleeved at the end position of the push rod 631, an annular bulge ring 71 is arranged on the valve plate 7, and an annular groove 41 corresponding to the bulge ring 71 is arranged on the end wall of the valve port 4. Through the structure, the valve plate 7 is matched with the valve port 4 more closely and reliably, so that the tightness and the reliability of the valve plate 7 for plugging the valve port 4 are improved.
The outer peripheral wall of the valve body 1 is provided with a vent groove 10, an opening of the vent groove 10 is covered with a cover 101, and the cover 101 is provided with an air inlet pipe 102 and an air outlet pipe 103. Make the pipeline and the intake pipe of admitting air be connected through air channel 10, connect out from the outlet duct again, improve the stability and the reliability that inlet channel links up for form a plurality of pipelines on the valve body.
Adopt above-mentioned technical scheme, when coil 621 does not lead to the electricity, valve port 4 is blocked up to valve block 7 on the push rod subassembly 63 under the effect of elasticity canceling release mechanical system 633, coil 621 circular telegram back, iron core 622 produces magnetic attraction, the elasticity and the iron core 622 magnetism that elasticity canceling release mechanical system 633 were overcome to the absorption piece 632 on the push rod 631 are inhaled and are connected, thereby make push rod 631 remove, valve port 4 is opened to valve block 7, make air inlet 2 and gas outlet 3 communicate with each other, and the dust in the air can effectively be filtered to filter screen 5 on the air inlet 2, improve the cleanliness of air, the reliable stable technological effect of control has just been realized like this, thereby improve the stability of air input control.
Claims (4)
1. The utility model provides a multi-channel idling solenoid valve, includes the valve body, be equipped with air inlet and gas outlet on the valve body, be equipped with barrel-shaped valve pocket in the valve body, be equipped with the valve port in the valve pocket, this valve port is located position between air inlet and the gas outlet, its characterized in that: a filter screen is arranged on the air inlet, and the electromagnetic valve core is inserted in the valve cavity and comprises an outer shell, an electromagnetic component and a push rod component, the electromagnetic component and the push rod component are arranged in the outer shell, the electromagnetic component comprises a coil and an iron core, the iron core is arranged at the central axis position of an inner hole of the coil, the push rod component comprises a push rod, the front end of the push rod is connected with a valve plate for plugging a valve port, the tail end of the push rod is provided with an adsorption block close to the iron core, an installation cavity corresponding to the push rod assembly is arranged in the outer shell, an elastic reset mechanism is arranged between the installation cavity and the push rod, the iron core towards the tip perisporium of adsorbing the piece be provided with the toper portion, be equipped with the recess on the terminal surface of adsorbing the piece, when the tip butt of iron core was in the bottom of recess, the perisporium of recess with the laminating of toper portion.
2. The multi-channel idle solenoid valve of claim 1, wherein: the elastic reset mechanism comprises an elastic corrugated sleeve, one end of the elastic corrugated sleeve is sleeved on the push rod, and one end of the elastic corrugated sleeve abuts against the inside of the installation cavity.
3. The multi-channel idle solenoid valve of claim 1, wherein: the valve block is sleeved at the end part of the push rod, an annular bulge ring is arranged on the valve block, and an annular groove corresponding to the bulge ring is arranged on the end wall of the valve port.
4. The multi-channel idle solenoid valve of claim 1, wherein: the peripheral wall of the valve body is provided with a vent groove, an opening cover of the vent groove is provided with a sealing cover, and the sealing cover is provided with an air inlet pipe and an air outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122509796.1U CN216077340U (en) | 2021-10-19 | 2021-10-19 | Multi-pipeline idling electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122509796.1U CN216077340U (en) | 2021-10-19 | 2021-10-19 | Multi-pipeline idling electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216077340U true CN216077340U (en) | 2022-03-18 |
Family
ID=80639759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122509796.1U Expired - Fee Related CN216077340U (en) | 2021-10-19 | 2021-10-19 | Multi-pipeline idling electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216077340U (en) |
-
2021
- 2021-10-19 CN CN202122509796.1U patent/CN216077340U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20220318 |