CN202152858U - Permanent-magnet gas supply valve - Google Patents
Permanent-magnet gas supply valve Download PDFInfo
- Publication number
- CN202152858U CN202152858U CN2011202018849U CN201120201884U CN202152858U CN 202152858 U CN202152858 U CN 202152858U CN 2011202018849 U CN2011202018849 U CN 2011202018849U CN 201120201884 U CN201120201884 U CN 201120201884U CN 202152858 U CN202152858 U CN 202152858U
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- China
- Prior art keywords
- valve seat
- spool
- filter
- adhesive
- adhesive valve
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- Expired - Fee Related
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- Magnetically Actuated Valves (AREA)
Abstract
The utility model discloses a novel permanent-magnet gas supply valve comprising an inlet pipe nozzle, a filter, a first actuation valve seat, a valve core, a housing, a housing body, a coil block, magnetic isolation rings, a filter, a second actuation valve seat and an outlet pipe nozzle, wherein the inlet pipe nozzle is adopted as an inlet channel of working media; the filter in the inlet direction is installed on the first actuation valve seat; the two pairs of magnetic isolation rings, the housing body and the second actuation valve seat are welded and connected into a whole; the coil block is wound externally, and the housing is installed on the coil block; the valve core moves between the first actuation valve seat and the second actuation valve seat; the second actuation valve seat is provided with an outlet gas channel and an exhaust gas channel; the outlet pipe nozzle is arranged on the outlet gas channel; and the filter is arranged on the exhaust gas channel. The novel permanent-magnet gas supply valve is particularly applicable to supplying driving work gas for a pneumatic valve on an aviation and aerospace propulsion system.
Description
Technical field
The utility model relates to fluid control elements, especially a kind of magneto steam supply valve that provides and release driven medium that is applicable to.
Background technique
Steam supply valve is as the control gear of driving fluid medium; Provide energy to keep valve opening state during through power supply length, at present, known steam supply valve is generally the electromagnetism direct dynamic structure; Directly produce the switch of suction control valve core, realize the function of control flows body medium through electromagnet.
Existing steam supply valve is general common to have two solenoid valve combinations to constitute, and a way solenoid valve is used to provide the driving working medium, supplies with the downstream working pressure; One way solenoid valve is used for the working medium pressure of the cavity volume in downstream or pipeline let out and removes; Realize the management role of working medium, when still driving work, such steam supply valve needs long-time power supply; And physical dimension is big, and quality is heavy.
The magneto steam supply valve structure of the utility model is light and handy, and principle is novel, can address the above problem, and not have this class formation temporarily on the present dual-use product.
The model utility content
The utility model technical problem to be solved provides a kind of magneto steam supply valve of new structure, aims to provide working medium, realizes that management pneumatic valve or other need the device of the relevant function of inlet and outlet; And during management, drive working stage and power supply need be provided.
The utility model for the technological scheme that solves its technical problem and adopt is; A kind of magneto steam supply valve comprises inlet nipple, filter, the first adhesive valve seat, spool, case, housing, coil block, magnetism resistent ring, filter, the second adhesive valve seat and outlet ozzle, and inlet nipple is the working medium inlet channel; The filter of Way in is installed on the first adhesive valve seat; Two pairs of magnetism resistent rings, housing and the second adhesive valve seats are integrally welded, and the outside is wound with coil block, and case is installed on the coil block; Spool moves between the first adhesive valve seat and the second adhesive valve seat; The second adhesive valve seat has exit gas passage and exhaust port gas channel, and the outlet ozzle is housed on the exit gas passage, on the exhaust port gas channel filter is housed.
Preferably; In the above-mentioned magneto steam supply valve of the utility model, also comprise the locking magnet ring, and spool, the first adhesive valve seat and the second adhesive valve seat are processed by magnetic permeable material; Spool, the first adhesive valve seat and the second adhesive valve seat seal through the permanent magnetism suction of locking magnet ring; Therefore, the electromagnetic attraction that does not need coil block to produce provides extra sealing force, and working stage need not provide power supply.
Preferably, in the above-mentioned magneto steam supply valve of the utility model, the locking magnet ring adopts permanent magnet material shirt cobalt alloy to process, and adopts the split combining form, and the size of annulus camber and permanent magnetism suction is regulated through the quantity that increases or reduce the annulus arc.
Preferably, in the above-mentioned magneto steam supply valve of the utility model, spool adopts the double spool sealing surface structure, and adopts unicoil polarity switch drive mode to drive.
Compare with existing steam supply valve, the utility model have following innovation with and outstanding progress: 1) the steam supply valve principle is novel, and structure is light and handy, and when opening: inlet/outlet communicates; During off-position: outlet, relief opening communicate; 2) the locking magnet ring that adopts permanent-magnet material to process provides permanent magnetism suction, need not by power supply voltage be provided for a long time; 3) magnetic Circuit Design of novelty adopts electromagnetism unicoil polarity switching mode; 4) valve core structure is exquisite, simple, and two fluoroplastic sealing surfaces are integrated on the part.
Description of drawings
Fig. 1 is the utility model magneto steam supply valve structure sectional arrangement drawing.
Fig. 2 is the utility model magneto steam supply valve magnetic circuit principle schematic.
Wherein: 1 is inlet nipple, and 2 is filter, and 3 for regulating pad, and 4 is the first adhesive valve seat, and 5 is 0 RunddichtringO, and 6 is spool, and 7 is the locking magnet ring, and 8 is case, and 9 is housing, and 10 is coil block, and 11 is magnetism resistent ring, and 12 is filter, and 13 is the second adhesive valve seat; 14 are the outlet ozzle.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment, further set forth the utility model.These embodiments be interpreted as only being used to the utility model is described and be not used in the restriction the utility model protection domain.After the content of having read the utility model record, those skilled in the art can do various changes or modification to the utility model, and these equivalences change and modification falls into the utility model claim institute restricted portion equally.
As shown in Figure 1; The magneto steam supply valve that the utility model preferred embodiment provides by inlet nipple 1, filter 2, regulate pad 3, the first adhesive valve seat 4, O RunddichtringO 5, spool 6, locking magnet ring 7, case 8, housing 9, coil block 10, magnetism resistent ring 11, filter 12, the second adhesive valve seat 13 and outlet ozzle 14 and form; It is linked and packed and concerns as follows: the inlet nipple 1 of magneto steam supply valve is the working medium inlet channel; The filter 2 of Way in is installed on the first adhesive valve seat 4; Two pairs of magnetism resistent rings 11, housing 9 and the second adhesive valve seats 13 are integrally welded, and the outside is wound with coil block 10, and case 8 is enclosed within on the coil block 10; Move between the first adhesive valve seat 4 and the second adhesive valve seat 13 as unique movable part spool 6; The second adhesive valve seat 13 has exit gas passage and exhaust port gas channel, and outlet ozzle 14 is housed on the exit gas passage, and filter 12 is housed on the exhaust port gas channel.
In the above-mentioned magneto steam supply valve of present embodiment, spool 6 adopts the double spool sealing surface structure, and adopts unicoil polarity switch drive mode to drive.Locking magnet ring 7 adopts permanent magnet material shirt cobalt alloy to process, and adopts the split combining form, and the size of permanent magnetism suction is regulated through the quantity that increases or reduce the annulus arc.Spool 6, the first adhesive valve seat 4 and the second adhesive valve seat 4 are processed by magnetic permeable material; Spool 6, the first adhesive valve seat 4 and the second adhesive valve seat 13 seal through the permanent magnetism suction of locking magnet ring 7; Therefore; The electromagnetic attraction that does not need coil block 10 to produce provides extra sealing force, and working stage need not provide power supply.
Specify the working principle of the utility model below in conjunction with accompanying drawing.
As shown in Figure 2; The permanent magnetism suction that produces through locking magnet ring 7 acts on first adhesive valve seat 4 adhesives of spool 6 with the off-position place; When bursting at the seams when energising circle, the electromagnetic attraction of generation with spool 6 magnetic to the second adhesive valve seat 13 of opening the place, position, after the outage; The permanent magnetism suction that the locking magnet ring produces acts on steam supply valve suction port and air outlet conducting with spool with the second adhesive valve seat 13 of opening the place, position; Otherwise, when closing coil electricity, the electromagnetic attraction of generation with spool 6 magnetic to the first adhesive valve seat 4 at off-position place.After the outage, the permanent magnetism suction that the locking magnet ring produces acts on steam supply valve air outlet and relief opening conducting with the first adhesive valve seat 4 of spool with the off-position place.
As stated; Present embodiment has solved steam supply valve double magnetic circuit integration, utilizes permanent-magnet material, power consumption problem when having solved valve length; And; Little, the light weight of magneto steam supply valve structural volume that present embodiment provides, therefore, being specially adapted to provides the driving working gas for pneumatic valve on the Aeronautics and Astronautics propulsion system.
Claims (4)
1. magneto steam supply valve; It is characterized in that; Comprise inlet nipple [1], filter [2], the first adhesive valve seat [4], spool [6], case [8], housing [9], coil block [10], magnetism resistent ring [11], filter [12], the second adhesive valve seat [13] and outlet ozzle [14]; Inlet nipple [1] is the working medium inlet channel, and the filter of Way in [2] is installed on the first adhesive valve seat [4], and two pairs of magnetism resistent rings [11], housing [9] and the second adhesive valve seat [13] are integrally welded; The outside is wound with coil block [10]; Case [8] is installed on the coil block [10], and spool [6] moves between the first adhesive valve seat [4] and the second adhesive valve seat [13], and the second adhesive valve seat [13] has exit gas passage and exhaust port gas channel; Outlet ozzle [14] is housed on the exit gas passage, filter [12] is housed on the exhaust port gas channel.
2. magneto steam supply valve according to claim 1; It is characterized in that; Also comprise locking magnet ring [7]; And spool [6], the first adhesive valve seat [4] and the second adhesive valve seat [13] are processed by magnetic permeable material, and spool [6], the first adhesive valve seat [4] and the second adhesive valve seat [13] seal through the permanent magnetism suction of locking magnet ring [7].
3. magneto steam supply valve according to claim 2 is characterized in that, locking magnet ring [7] adopts permanent magnet material shirt cobalt alloy to process, and adopts the split combining form, and the size of permanent magnetism suction is regulated through the quantity that increases or reduce the annulus arc.
4. according to claim 1 or 2 or 3 described magneto steam supply valves, it is characterized in that spool [6] adopts the double spool sealing surface structure, and adopt unicoil polarity switch drive mode to drive.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202018849U CN202152858U (en) | 2011-06-15 | 2011-06-15 | Permanent-magnet gas supply valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202018849U CN202152858U (en) | 2011-06-15 | 2011-06-15 | Permanent-magnet gas supply valve |
Publications (1)
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CN202152858U true CN202152858U (en) | 2012-02-29 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011202018849U Expired - Fee Related CN202152858U (en) | 2011-06-15 | 2011-06-15 | Permanent-magnet gas supply valve |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105003716A (en) * | 2015-05-29 | 2015-10-28 | 中国航天科技集团公司烽火机械厂 | Underground permanent magnet type electromagnetic valve |
CN105626902A (en) * | 2016-03-24 | 2016-06-01 | 林泓鑫 | Switching structure of water channels |
CN108006301A (en) * | 2016-10-27 | 2018-05-08 | 北京精密机电控制设备研究所 | A kind of magneto latching valve |
CN113483142A (en) * | 2021-09-07 | 2021-10-08 | 余姚市三力信电磁阀有限公司 | Coaxial electromagnetic valve for deep sea and use method |
-
2011
- 2011-06-15 CN CN2011202018849U patent/CN202152858U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105003716A (en) * | 2015-05-29 | 2015-10-28 | 中国航天科技集团公司烽火机械厂 | Underground permanent magnet type electromagnetic valve |
CN105626902A (en) * | 2016-03-24 | 2016-06-01 | 林泓鑫 | Switching structure of water channels |
CN105626902B (en) * | 2016-03-24 | 2018-12-21 | 林泓鑫 | A kind of switching construction in water route |
CN108006301A (en) * | 2016-10-27 | 2018-05-08 | 北京精密机电控制设备研究所 | A kind of magneto latching valve |
CN113483142A (en) * | 2021-09-07 | 2021-10-08 | 余姚市三力信电磁阀有限公司 | Coaxial electromagnetic valve for deep sea and use method |
CN113483142B (en) * | 2021-09-07 | 2021-11-16 | 余姚市三力信电磁阀有限公司 | Coaxial electromagnetic valve for deep sea and use method |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
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: 20120229 Termination date: 20200615 |