CN1645527A - Sea water hydraulic electromagnet - Google Patents
Sea water hydraulic electromagnet Download PDFInfo
- Publication number
- CN1645527A CN1645527A CN 200510048989 CN200510048989A CN1645527A CN 1645527 A CN1645527 A CN 1645527A CN 200510048989 CN200510048989 CN 200510048989 CN 200510048989 A CN200510048989 A CN 200510048989A CN 1645527 A CN1645527 A CN 1645527A
- Authority
- CN
- China
- Prior art keywords
- magnetic core
- end cap
- sealing ring
- cap
- barrier part
- 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
Links
- 239000013535 sea water Substances 0.000 title claims description 16
- 238000007789 sealing Methods 0.000 claims abstract description 28
- 230000004888 barrier function Effects 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000007797 corrosion Effects 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 229910001069 Ti alloy Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Magnetically Actuated Valves (AREA)
Abstract
The magnetic core pack consists of a cap on nose end, a magnetic core barrier part and a cap on aporate end. The one end of magnetic core is connected with the cap on nose end, and the another end is connected with the cap on aporate end. The steplike armature lifter is mounted in the magnetic core barrier part, and the thin end of armature lifter is passed through cap of nose end and is exposed out of magnetic core barrier part. The coil pack consists of coil case and coil, which are mounted out of magnetic core pack. The box nut of end cap is connected with screw thread of aporate end and is forced against one side face of coil case. The first and second sealing rings are separately mounted on the both side faces of coil case. The third sealing ring is mounted on the side face of cap of boom end exposed from coil case.
Description
Technical field
The present invention relates to the electromagnet of technical field of fluid transmission, specifically a kind of sea water hydraulic electromagnet.
Background technology
Form by electromagnet, spring and changement with slide valve function at the solenoid directional control valve of fluid transmission field, under the control of the signal of telecommunication, electromagnet energising adhesive or outage discharge, thereby directly controlling spool moves, realize communication, cut-out and the direction transformation of liquid stream or air-flow, realize commutation, sequentially-operating and the off-load etc. of transmission fluid.
For with seawater as working media and be placed directly in the hydraulic system of abyssal environment; because the corrosivity of seawater is strong, abyssal environment pressure height; silt in the water also will produce serious erosion and scraping action to electromagnet housing; if existing electromagnet is directly used in the deep-sea; owing to casing rigidity inadequately, is considered sealing, reason such as not corrosion-resistant, and make the very fast inefficacy of electromagnet or at all can not use.
Summary of the invention
The object of the present invention is to provide a kind of sea water hydraulic electromagnet, can use sea (light) water to be medium, and can directly soak in water, also have high pressure resistant, corrosion resistant characteristic.
The technical solution adopted for the present invention to solve the technical problems is: its magnetic core pipe assembly includes nose end lid, magnetic core barrier part and atresia end cap, the porose end cap of a termination of magnetic core barrier part, another termination atresia end cap of magnetic core barrier part; Be equipped with at step-like armature lifter in the magnetic core pipe assembly, after the small end of armature lifter passed porose end cap, the small end of armature lifter was exposed at outside the magnetic core pipe assembly; Coil block comprises solenoid housing and coil, be contained in outside the magnetic core pipe assembly, the end cap nut is threaded with the atresia end cap, be pressed on side of solenoid housing, the two sides of solenoid housing are equipped with the first seal circle, second sealing ring respectively, and the rod end lid is exposed at the outer side of solenoid housing the 3rd sealing ring is housed.
The useful effect that the present invention has is:
1, sea water resistance: can use sea (light) water to be medium, and can directly soak in water;
2, high pressure resistant: high pressure can both bear in inside and outside portion, can use in the deep-sea;
3, corrosion-resistant: as to adopt titanium alloy or stainless steel as housing, so have excellent corrosion resisting performance.
The present invention is applied in the Hydraulic Power Transmission System with sea (light) water as medium, and external environment can directly be the seabed, has characteristics such as high pressure resistant, corrosion-resistant.It can be used for the driving of sea water hydraulic valve, is the conversion element of sea water hydraulic control system and electrical apparatus control system.
Description of drawings
Fig. 1 is a structural principle schematic diagram of the present invention;
Fig. 2 is embodiments of the invention.
Among the figure: 1, the 4th sealing ring, 2, first sealing ring, 3, armature lifter, 4, porose end cap, the 5, the 3rd sealing ring, 6, solenoid housing, 7, the magnetic core barrier part, 8, the end cap nut, 9, the atresia end cap, 10, second sealing ring, the 11, the 5th sealing ring, 12, coil, 13, the unidirectional valve valve body.
Embodiment
As shown in Figure 1, magnetic core pipe assembly of the present invention includes nose end lid 4, magnetic core barrier part 7 and atresia end cap 9, the porose end cap 4 of a termination of magnetic core barrier part 7, another termination atresia end cap 9 of magnetic core barrier part 7; Be equipped with in the magnetic core pipe assembly at step-like armature lifter 3, after the small end of armature lifter 3 passed porose end cap 4, the small end of armature lifter 3 was exposed at outside the magnetic core pipe assembly; Coil block comprises solenoid housing 6 and coil 12, be contained in outside the magnetic core pipe assembly, end cap nut 8 is threaded with atresia end cap 9, be pressed on 6 one sides of solenoid housing, the two sides of solenoid housing 6 are equipped with first sealing ring 2, second sealing ring 10 respectively, and rod end lid 4 is exposed at solenoid housing 6 outer sides the 3rd sealing ring 5 is housed.
The two sides of described solenoid housing 6 also are equipped with the 4th sealing ring 1 and the 5th sealing ring 11 respectively.
The basic functional principle of sea water hydraulic electromagnet is: coil 12 energising backs produce magnetic field, its magnetic line of force constitutes magnetic circuit through magnetic core pipe assembly, armature lifter 3, spatial joint clearance etc., armature lifter 3 is produced suction, and this suction outputs to the outside by armature lifter 3.Because the coil 12 of coil block inside can not bear high pressure; so first sealing ring 2 and second sealing ring 10 have been installed at the two ends of solenoid housing 6; operating position for superhigh pressure; as abyssal environment; should consider double sealing; promptly increase the 4th sealing ring 1 and the 5th sealing ring 11, shown in Fig. 1 is exactly the double sealing structure.The 3rd sealing ring 5 is used for the connection sealing with hydraulic valve.Because material, general electromagnet does not have corrosion resistant characteristic, and the present invention adopts titanium alloy or stainless steel as shell, so have excellent corrosion resisting performance, can use sea (light) water to be medium, and can directly soak in water.Electromagnet is divided into two kinds of wet type and dry types, and high pressure all can not bear in the inside and outside portion of common air-gap solenoid, and high pressure can be born in common wet electro-magnet magnetic core pipe inside, but high pressure can not be born in the outside, and coil is not taked high pressure sealing yet.Structure of the present invention is after Intensity Design, and high pressure can both bear in inside and outside portion, reaches high pressure resistant requirement.
One embodiment of the present of invention as shown in Figure 2, the combination of sea water hydraulic electromagnet and unidirectional valve forms a sea water hydraulic electric control one-way valve.Porose end cap 4 exposes the end and is connected with unidirectional valve valve body 13, and connected mode can be to be threaded, and also can be that flange connects.In like manner, with sea water hydraulic electromagnet and the combination of other change valves, can draw various sea water hydraulic solenoid directional control valves.
Above-mentioned embodiment is used for the present invention that explains, rather than limits the invention, and in the protection range of spirit of the present invention and claim, any modification and change to the present invention makes all fall into protection scope of the present invention.
Claims (2)
1, a kind of sea water hydraulic electromagnet is characterized in that: magnetic core pipe assembly includes nose end lid (4), magnetic core barrier part (7) and atresia end cap (9), the porose end cap of a termination (4) of magnetic core barrier part (7), another termination atresia end cap (9) of magnetic core barrier part (7); Be equipped with in the magnetic core pipe assembly in step-like armature lifter (3), after the small end of armature lifter (3) passed porose end cap (4), the small end of armature lifter (3) was exposed at outside the magnetic core pipe assembly; Coil block comprises solenoid housing (6) and coil (12), be contained in outside the magnetic core pipe assembly, end cap nut (8) is threaded with atresia end cap (9), be pressed on (6) sides of solenoid housing, the two sides of solenoid housing (6) are equipped with the first seal circle (2), second sealing ring (10) respectively, and rod end lid (4) is exposed at the outer side of solenoid housing (6) the 3rd sealing ring (5) is housed.
2, a kind of sea water hydraulic electromagnet according to claim 1 is characterized in that: the two sides of described solenoid housing (6) also are equipped with the 4th sealing ring (1) and the 5th sealing ring (11) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100489894A CN100377267C (en) | 2005-01-24 | 2005-01-24 | Sea water hydraulic electromagnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100489894A CN100377267C (en) | 2005-01-24 | 2005-01-24 | Sea water hydraulic electromagnet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1645527A true CN1645527A (en) | 2005-07-27 |
| CN100377267C CN100377267C (en) | 2008-03-26 |
Family
ID=34876490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100489894A Expired - Fee Related CN100377267C (en) | 2005-01-24 | 2005-01-24 | Sea water hydraulic electromagnet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100377267C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103244678A (en) * | 2013-05-17 | 2013-08-14 | 艾通电磁技术（昆山）有限公司 | Sealing structure of electromagnet |
| CN103680809A (en) * | 2013-12-27 | 2014-03-26 | 宁波华液机器制造有限公司 | Electromagnet for deep-water valve and method for manufacturing electromagnet |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3182572B2 (en) * | 1997-08-19 | 2001-07-03 | 三明電機株式会社 | solenoid |
| JP2003197423A (en) * | 2001-12-27 | 2003-07-11 | Takigen Mfg Co Ltd | Solenoid apparatus |
| CN2667625Y (en) * | 2003-07-01 | 2004-12-29 | 张克会 | Electromagnetic driving unit |
| CN2777720Y (en) * | 2005-01-24 | 2006-05-03 | 浙江大学 | Seawater hydraulic electromagnet |
-
2005
- 2005-01-24 CN CNB2005100489894A patent/CN100377267C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103244678A (en) * | 2013-05-17 | 2013-08-14 | 艾通电磁技术（昆山）有限公司 | Sealing structure of electromagnet |
| CN103680809A (en) * | 2013-12-27 | 2014-03-26 | 宁波华液机器制造有限公司 | Electromagnet for deep-water valve and method for manufacturing electromagnet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100377267C (en) | 2008-03-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080326 Termination date: 20120124 |