CN106286452B - A kind of multipath electrovalve - Google Patents
A kind of multipath electrovalve Download PDFInfo
- Publication number
- CN106286452B CN106286452B CN201610884684.5A CN201610884684A CN106286452B CN 106286452 B CN106286452 B CN 106286452B CN 201610884684 A CN201610884684 A CN 201610884684A CN 106286452 B CN106286452 B CN 106286452B
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- China
- Prior art keywords
- platform
- control valve
- actuator port
- electromagnetic control
- oil inlet
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- 230000005611 electricity Effects 0.000 claims description 3
- 101150034459 Parpbp gene Proteins 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/021—Valves for interconnecting the fluid chambers of an actuator
-
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Magnetically Actuated Valves (AREA)
- Multiple-Way Valves (AREA)
Abstract
The present invention proposes a kind of multipath electrovalve, including valve body, oil inlet is equipped in valve body, oil pocket and actuator port, the number of oil inlet is two, respectively the first oil inlet and the second oil inlet, the number of actuator port is four, respectively the first actuator port, second actuator port, third actuator port and the 4th actuator port, first is additionally provided in valve body every platform and second every platform, first separates three oil ducts every platform every platform and second in oil pocket, first is equipped with Electromagnetic Control valve block every platform and second every the both sides of platform, first is equipped with an Electromagnetic Control valve plate every platform and second between platform.The multipath electrovalve oil circuit simplifies, number of elements is few, the connection between different oil circuits can be simply realized on demand and blocks control, switch the action of executing agency, the pressure and flow of hydraulic system can be controlled continuously, pari passu, to realize to the control of single executing agency and the control of multiple executing agencies.
Description
Technical field
The invention belongs to Hydraulic Field, more particularly to a kind of multipath electrovalve.
Background technology
Currently, Normal hydraulic valve can only carry out setting control by presetting mode to the pressure of liquid stream, flow, then make
Executing agency generates action, but switches when equipment mechanism requires single and multiple executing agencies to take action during the work time, general
Logical hydraulic valve is not realized then.Therefore, there is an urgent need for a kind of multipath electrovalves that design is simple, convenient and practical now.
Invention content
The present invention proposes a kind of multipath electrovalve, solve Normal hydraulic valve in the prior art cannot achieve it is single and multiple
The problem of executing agency's action switching.
The technical proposal of the invention is realized in this way：A kind of multipath electrovalve, including valve body, be equipped in the valve body into
The number of hydraulic fluid port, oil pocket and actuator port, the oil inlet is two, and respectively the first oil inlet and the second oil inlet are described
The number of actuator port is four, respectively the first actuator port, the second actuator port, third actuator port and the 4th working oil
Mouthful, first is additionally provided in the valve body every platform and second every platform, described first every platform and described second every platform in the oil pocket
Three oil ducts are separated, described first is equipped with Electromagnetic Control valve block every platform and described second every the both sides of platform, and described first every platform
And described second between platform be equipped with an Electromagnetic Control valve plate.
As a preferred embodiment, when Electromagnetic Control valve plate is close to described second every platform, described first every platform both sides
Electromagnetic Control valve block simultaneously when moving right, first actuator port is connected to first oil inlet；Work as Electromagnetic Control
Valve plate is close to described second every platform, and described first when the Electromagnetic Control valve block of platform both sides moves downward simultaneously, second work
Make hydraulic fluid port to be connected to first oil inlet.
As a preferred embodiment, when Electromagnetic Control valve plate is close to described first every platform, described second every platform both sides
Electromagnetic Control valve block simultaneously when moving right, the third actuator port is connected to second oil inlet；Work as Electromagnetic Control
Valve plate is close to described first every platform, and described second when the Electromagnetic Control valve block of platform both sides moves downward simultaneously, the 4th work
Make hydraulic fluid port to be connected to second oil inlet.
As a preferred embodiment, when Electromagnetic Control valve plate is close to described first every platform, described first every platform and
Two when the Electromagnetic Control valve block of platform both sides moves right simultaneously, and first actuator port is connected to first oil inlet,
The third actuator port is connected to second oil inlet.
As a preferred embodiment, when Electromagnetic Control valve plate is close to described second every platform, described first every platform and
Two when the Electromagnetic Control valve block of platform both sides moves downward simultaneously, and second actuator port is connected to first oil inlet,
4th actuator port is connected to second oil inlet.
As a preferred embodiment, when Electromagnetic Control valve plate is in an intermediate position, described first every platform both sides electricity
Magnetic control valve block moves right, and described second when the Electromagnetic Control valve block of platform both sides moves downward, first actuator port
It is connected to first oil inlet, the 4th actuator port is connected to second oil inlet.
As a preferred embodiment, when Electromagnetic Control valve plate is in an intermediate position, described first every platform both sides electricity
Magnetic control valve block moves downward, and described second when the Electromagnetic Control valve block of platform both sides moves right, second actuator port
It is connected to first oil inlet, the third actuator port is connected to second oil inlet.
As a preferred embodiment, when Electromagnetic Control valve plate is close to described second every platform, described first every platform and
Two when the Electromagnetic Control valve block of platform both sides moves right simultaneously, and first actuator port is connected to first oil inlet,
Second actuator port is connected to second oil inlet.
As a preferred embodiment, when Electromagnetic Control valve plate is close to described first every platform, described first every platform and
Two when the Electromagnetic Control valve block of platform both sides moves downward simultaneously, and the third actuator port is connected to first oil inlet,
4th actuator port is connected to second oil inlet.
After using above-mentioned technical proposal, the beneficial effects of the invention are as follows：Oil circuit simplifies, and number of elements is few, can be simply
The connection between different oil circuits is realized on demand and blocks control, is switched the action of executing agency, can be controlled continuously, pari passu
The pressure and flow of hydraulic system, to realize to the control of single executing agency and the control of multiple executing agencies.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without having to pay creative labor, may be used also for those of ordinary skill in the art
With obtain other attached drawings according to these attached drawings.
Fig. 1 is the overall structure diagram of multipath electrovalve of the present invention.
In figure, 1- valve bodies；2- oil pockets；The first oil inlets of 3-；The second oil inlets of 4-；The first actuator ports of 5-；The second works of 6-
Make hydraulic fluid port；7- third actuator ports；The 4th actuator ports of 8-；9- first is every platform；10- second is every platform；11- oil ducts；12- electromagnetism controls
Valve block processed；13- Electromagnetic Control valve plates.
Specific implementation mode
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 describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
Embodiment：
As shown in Figure 1, a kind of multipath electrovalve, including valve body 1, valve body 1 is interior to be equipped with oil inlet, oil pocket 2 and actuator port,
The number of oil inlet is two, respectively the first oil inlet 3 and the second oil inlet 4, and the number of actuator port is four, respectively
First actuator port 5, the second actuator port 6, third actuator port 7 and the 4th actuator port 8, be additionally provided in valve body 1 first every
Platform 9 and second separates three oil ducts 11 every platform 10 every platform 9 and second every platform 10, first in oil pocket 2, and first every platform 9 and second
It is equipped with Electromagnetic Control valve block 12 every the both sides of platform 10, first is equipped with an Electromagnetic Control valve plate every platform 9 and second between platform 10
13。
When Electromagnetic Control valve plate 13 is close to second every platform 10, first every 9 both sides of platform Electromagnetic Control valve block 12 simultaneously to the right
When movement, the first actuator port 5 is connected to the first oil inlet 3；When Electromagnetic Control valve plate 13 is close to second every platform 10, first every platform
When the Electromagnetic Control valve block 12 of 9 both sides moves downward simultaneously, the second actuator port 6 is connected to the first oil inlet 3.
When Electromagnetic Control valve plate 13 is close to first every platform 9, second every 10 both sides of platform Electromagnetic Control valve block 12 simultaneously to the right
When movement, third actuator port 7 is connected to the second oil inlet 4；When Electromagnetic Control valve plate 13 is close to first every platform 9, second every platform
When the Electromagnetic Control valve block 12 of 10 both sides moves downward simultaneously, the 4th actuator port 8 is connected to the second oil inlet 4.
When Electromagnetic Control valve plate 13 is close to first every platform 9, first every platform 9 and second every 10 both sides of platform Electromagnetic Control valve block
12 when moving right simultaneously, and the first actuator port 5 is connected to the first oil inlet 3, and third actuator port 7 and the second oil inlet 4 connect
It is logical.
When Electromagnetic Control valve plate 13 is close to second every platform 10, first every platform 9 and second every 10 both sides of platform solenoid electric valve
When block 12 moves downward simultaneously, the second actuator port 6 is connected to the first oil inlet 3, the 4th actuator port 8 and the second oil inlet 4
Connection.
When Electromagnetic Control valve plate 13 is in an intermediate position, the first Electromagnetic Control valve block 12 every 9 both sides of platform moves right, the
When the two Electromagnetic Control valve blocks 12 every 10 both sides of platform moves downward, the first actuator port 5 is connected to the first oil inlet 3, the 4th work
Make hydraulic fluid port 8 to be connected to the second oil inlet 4.
When Electromagnetic Control valve plate 13 is in an intermediate position, the first Electromagnetic Control valve block 12 every 9 both sides of platform moves downward, the
When the two Electromagnetic Control valve blocks 12 every 10 both sides of platform moves right, the second actuator port 6 is connected to the first oil inlet 3, third work
Make hydraulic fluid port 7 to be connected to the second oil inlet 4.
When Electromagnetic Control valve plate 13 is close to second every platform 10, first every platform 9 and second every 10 both sides of platform solenoid electric valve
When block 12 moves right simultaneously, the first actuator port 5 is connected to the first oil inlet 3, the second actuator port 6 and the second oil inlet 4
Connection.
When Electromagnetic Control valve plate 13 is close to first every platform 9, first every platform 9 and second every 10 both sides of platform Electromagnetic Control valve block
12 when moving downward simultaneously, and third actuator port 7 is connected to the first oil inlet 3, and the 4th actuator port 8 and the second oil inlet 4 connect
It is logical.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (1)
1. a kind of multipath electrovalve, which is characterized in that including：Valve body, the valve body is interior to be equipped with oil inlet, oil pocket and working oil
Mouthful, the number of the oil inlet is two, respectively the first oil inlet and the second oil inlet, and the number of the actuator port is four
A, respectively the first actuator port, the second actuator port, third actuator port and the 4th actuator port are also set in the valve body
There is first to separate three oil ducts in the oil pocket every platform every platform and described second every platform, described first every platform and second, it is described
First is equipped with Electromagnetic Control valve block every platform and described second every the both sides of platform, described first every platform and described second between platform
Equipped with an Electromagnetic Control valve plate, when Electromagnetic Control valve plate is close to described second every platform, described first every platform both sides Electromagnetic Control
When valve block moves right simultaneously, first actuator port is connected to first oil inlet；When Electromagnetic Control valve plate is close to institute
Second is stated every platform, described first when the Electromagnetic Control valve block of platform both sides moves downward simultaneously, second actuator port and institute
State the connection of the first oil inlet, when Electromagnetic Control valve plate is close to described first every platform, described second every platform both sides solenoid electric valve
When block moves right simultaneously, the third actuator port is connected to second oil inlet；Described in being close to when Electromagnetic Control valve plate
First every platform, and described second when the Electromagnetic Control valve block of platform both sides moves downward simultaneously, the 4th actuator port with it is described
Second oil inlet is connected to, when Electromagnetic Control valve plate is close to described first every platform, described first every platform and second every platform both sides electricity
When magnetic control valve block moves right simultaneously, first actuator port is connected to first oil inlet, the third working oil
Mouthful be connected to second oil inlet, when Electromagnetic Control valve plate is close to described second every platform, described first every platform and second every platform
When the Electromagnetic Control valve blocks of both sides moves downward simultaneously, second actuator port is connected to first oil inlet, and described the
Four actuator ports are connected to second oil inlet, and when Electromagnetic Control valve plate is in an intermediate position, described first every platform both sides
Electromagnetic Control valve block moves right, and described second when the Electromagnetic Control valve block of platform both sides moves downward, first working oil
Mouth is connected to first oil inlet, and the 4th actuator port is connected to second oil inlet, at Electromagnetic Control valve plate
In centre position, the described first Electromagnetic Control valve block every platform both sides moves downward, described second every platform both sides Electromagnetic Control
When valve block moves right, second actuator port is connected to first oil inlet, the third actuator port and described the
Two oil inlets are connected to, when Electromagnetic Control valve plate is close to described second every platform, described first every platform and second every platform both sides electromagnetism
When control valve block moves right simultaneously, first actuator port is connected to first oil inlet, second actuator port
Be connected to second oil inlet, when Electromagnetic Control valve plate is close to described first every platform, described first every platform and second every platform two
When the Electromagnetic Control valve block of side moves downward simultaneously, the third actuator port is connected to first oil inlet, and the described 4th
Actuator port is connected to second oil inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610884684.5A CN106286452B (en) | 2016-10-10 | 2016-10-10 | A kind of multipath electrovalve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610884684.5A CN106286452B (en) | 2016-10-10 | 2016-10-10 | A kind of multipath electrovalve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106286452A CN106286452A (en) | 2017-01-04 |
| CN106286452B true CN106286452B (en) | 2018-11-06 |
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ID=57717913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610884684.5A Active CN106286452B (en) | 2016-10-10 | 2016-10-10 | A kind of multipath electrovalve |
Country Status (1)
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH584861A5 (en) * | 1974-09-16 | 1977-02-15 | Fluid Automation Systems Sa | |
| DE2511991C2 (en) * | 1975-03-19 | 1984-06-28 | Robert Bosch Gmbh, 7000 Stuttgart | Directional valve with electromagnetic actuation device |
| CN104088841B (en) * | 2014-06-26 | 2017-02-15 | 徐州徐工液压件有限公司 | Load sensitive hydraulic system and load sensitive valve thereof |
| CN105736792A (en) * | 2014-12-09 | 2016-07-06 | 上海新力动力设备研究所 | Control device for multi-channel electromagnetic valve |
| CN105804137B (en) * | 2014-12-31 | 2018-03-09 | 徐工集团工程机械股份有限公司 | A kind of hydraulic crawler excavator and its method for carrying out level land control |
| CN204628750U (en) * | 2015-05-19 | 2015-09-09 | 中冶连铸技术工程有限责任公司 | The multi-channel electromagnetic valve actuator of a kind of carrier state detection and Phototube Coupling |
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2016
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| CN106286452A (en) | 2017-01-04 |
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Address after: No. 18 Fengting Road, Shuangfeng Industrial Zone, Changfeng County, Hefei City, Anhui Province, China 231131 Patentee after: HEFEI XIELI HYDRAULIC TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 230000 No. 9, Shinan Road, Baiyan Science Park, high tech Zone, Hefei, Anhui Patentee before: HEFEI XIELI HYDRAULIC TECHNOLOGY Co.,Ltd. Country or region before: China |
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