CN205779968U - Under water with depth adaptive HF switch valve - Google Patents
Under water with depth adaptive HF switch valve Download PDFInfo
- Publication number
- CN205779968U CN205779968U CN201620051773.7U CN201620051773U CN205779968U CN 205779968 U CN205779968 U CN 205779968U CN 201620051773 U CN201620051773 U CN 201620051773U CN 205779968 U CN205779968 U CN 205779968U
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- CN
- China
- Prior art keywords
- spool
- valve
- electric magnet
- switch valve
- pressure balancing
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- Expired - Fee Related
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- Magnetically Actuated Valves (AREA)
Abstract
Under water with depth adaptive HF switch valve, high-frequency electrical Magnet is used to drive switch valve spool to move back and forth, there is the advantages such as simple in construction, noise is low, speed is fast, spool uses Split balanced type cone valve structure simultaneously, makes spool stress balance in HF switch valve make and break process, improves sealing valve port reliability, avoid system that leakage occurs, strengthen the precision that pressure/flow controls, it is to avoid energy dissipation, and contamination resistance is strong；Additionally, have the adaptive ability to operating depth, meet the application requirement of different depth under water.HF switch response valve of the present utility model is fast, flow is big, volume is little, lightweight, simple in construction, it is applicable to light (extra large) aqueous medium, it is simultaneously applicable to oil base, the system pipeline etc. for working media such as water base, for controlling the high frequency break-make of fluid media (medium), there is highly important engineer applied and be worth.
Description
Technical field
This utility model relates to one can use depth adaptive HF switch valve under water, is primarily adapted for use in light (extra large) aqueous medium, is simultaneously applicable to oil base, the system pipeline etc. for working media such as water base, for controlling the high frequency break-make of fluid media (medium).
Background technology
Along with exploration and the exploitation dynamics in the vast waters such as China ocean, lake are increasing, demand for underwater installation increases the most day by day, and hydraulic system is as the important component part of underwater installation, wherein the control switch valve for underwater installation is excellent aobvious important as the critical component of control system, and properly functioning for underwater installation plays the most crucial effect.Traditional switch valve typically cannot be directly used to underwater installation, need to particularly seal the measures such as water proof, and owing to switching time itself is long, commutating frequency is low and does not adapt to the requirement of high precision electro liquid control system, and HF switch valve works under standard-sized sheet or full-shut position always, therefore, the pressure loss is little, and energy consumption is low, insensitive to polluting, work more reliable than servo valve, simple in construction, inexpensive, operating accuracy is preferable, especially it has higher response speed, and repetitive error is little, can directly use computer to carry out digital control.
High-frequency electrical Magnet directly drives switch valve to have, and simple in construction, contamination resistance be strong, reliability high, it is easily achieved the Digital Control of system, there is the most wide prospect, be widely used to the fields such as robot, high-speed machine tool feed mechanism, magnetic suspension train, Aero-Space.Cone valve structure can improve sealing valve port reliability simultaneously, it is to avoid leakage occurs in system, strengthens the precision that pressure/flow controls, it is to avoid energy dissipation, and contamination resistance is strong.Therefore high-frequency electrical Magnet control technology, switch cone valve technology and underwater sealing technology combine closely, be the key point studied and control HF switch valve for underwater installation.
Utility model content
The technical scheme that this utility model provides is under water with depth adaptive HF switch valve, is used for controlling fluid media (medium) break-make.
This utility model adopts the following technical scheme that
nullUnder water with depth adaptive HF switch valve，This switch valve includes electric magnet end cover (1)、Sealing ring one (2)、Electric magnet seal casinghousing (3)、Solenoid (4)、Back-moving spring (5)、Sealing ring two (6)、Valve body (7)、Spool (8)、Pressure balancing piston one (9)、Sealing ring three (10)、Sealing ring four (11)、Pressure balancing piston two (12)、Sealing ring five (13)，It is characterized in that: spool (8) is arranged on along valve body (7) top in valve body (7)，Pressure balancing piston two (12) is together by a threaded connection along valve body (7) bottom with spool (8)，The top of spool (8) sequentially passes through back-moving spring (5)、Electric magnet seal casinghousing (3)、Solenoid (4) and electric magnet end cover (1)，Pressure balancing piston one (9) is together by a threaded connection from the top of the above and spool (8) of electric magnet end cover (1)，It is internal that solenoid (4) is arranged on electric magnet seal casinghousing (3)，Electric magnet end cover (1) compresses solenoid (4) and together with being connected by screw with electric magnet seal casinghousing (3)，Back-moving spring (5) is arranged between spool (8) and electric magnet seal casinghousing (3)，The up and down motion of spool (8) is controlled by the power on/off controlling solenoid (4)，In an initial condition，Spool (8) is closed under the effect of back-moving spring (5)，Import P disconnects with outlet T，When solenoid (4) electric after，Spool (8) moves upward，Valve port is opened，Import P is connected by switch valve valve port with outlet T.
Spool (8), pressure balancing piston one (9) and pressure balancing piston two (12) constitute split statocone valve core structure, when this HF switch valve is operated in certain depth under water, extraneous hydraulic pressure acts on two pressure balancing pistons (9,12) up and down of split type statocone valve core, two pressure balancing piston (9,12) active areas are equal, ensure that the active force that extraneous hydraulic pressure acts in split statocone valve core structure offsets, make split statocone valve core be capable of the self adaptation to the depth of water.
The maximum outside diameter of spool (8) and the external diameter of two pressure balancing pistons (9,12) are equal, make stress balance in this HF switch valve make and break process.
Under water with depth adaptive HF switch valve, high-frequency electrical Magnet is used to drive switch valve spool to move back and forth, there is the advantages such as simple in construction, noise is low, speed is fast, spool uses Split balanced type cone valve structure simultaneously, makes spool stress balance in HF switch valve make and break process, improves sealing valve port reliability, avoid system that leakage occurs, strengthen the precision that pressure/flow controls, it is to avoid energy dissipation, and contamination resistance is strong；Additionally, have the adaptive ability to operating depth, meet the application requirement of different depth under water.HF switch response valve of the present utility model is fast, flow is big, volume is little, lightweight, simple in construction, it is applicable to light (extra large) aqueous medium, it is simultaneously applicable to oil base, the system pipeline etc. for working media such as water base, for controlling the high frequency break-make of fluid media (medium), there is highly important engineer applied and be worth.
Accompanying drawing explanation
Fig. 1 this utility model structural representation；
Fig. 2 split statocone valve core structural representation.
In figure: 1, electric magnet end cover, 2, sealing ring one, 3, electric magnet seal casinghousing, 4, solenoid, 5, back-moving spring, 6, sealing ring two, 7, valve body, 8, spool, 9, pressure balancing piston one, 10, sealing ring three, 11, sealing ring four, 12, pressure balancing piston two, 13, sealing ring five.
Detailed description of the invention
nullAs shown in Figure 1 to Figure 2，This utility model is that one is under water with depth adaptive HF switch valve，This switch valve includes electric magnet end cover (1)、Sealing ring one (2)、Electric magnet seal casinghousing (3)、Solenoid (4)、Back-moving spring (5)、Sealing ring two (6)、Valve body (7)、Spool (8)、Pressure balancing piston one (9)、Sealing ring three (10)、Sealing ring four (11)、Pressure balancing piston two (12)、Sealing ring five (13)，It is characterized in that: spool (8) is arranged on along valve body (7) top in valve body (7)，Pressure balancing piston two (12) is together by a threaded connection along valve body (7) bottom with spool (8)，The top of spool (8) sequentially passes through back-moving spring (5)、Electric magnet seal casinghousing (3)、Solenoid (4) and electric magnet end cover (1)，Pressure balancing piston one (9) is together by a threaded connection from the top of the above and spool (8) of electric magnet end cover (1)，It is internal that solenoid (4) is arranged on electric magnet seal casinghousing (3)，Electric magnet end cover (1) compresses solenoid (4) and together with being connected by screw with electric magnet seal casinghousing (3)，Back-moving spring (5) is arranged between spool (8) and electric magnet seal casinghousing (3)，The up and down motion of spool (8) is controlled by the power on/off controlling solenoid (4)，In an initial condition，Spool (8) is closed under the effect of back-moving spring (5)，Import P disconnects with outlet T，When solenoid (4) electric after，Spool (8) moves upward，Valve port is opened，Import P is connected by switch valve valve port with outlet T.
Spool (8), pressure balancing piston one (9) and pressure balancing piston two (12) constitute split statocone valve core structure, when this HF switch valve is operated in certain depth under water, extraneous hydraulic pressure acts on two pressure balancing pistons (9,12) up and down of split type statocone valve core, two pressure balancing piston (9,12) active areas are equal, ensure that the active force that extraneous hydraulic pressure acts in split statocone valve core structure offsets, make split statocone valve core be capable of the self adaptation to the depth of water.
The maximum outside diameter of spool (8) and the external diameter of two pressure balancing pistons (9,12) are equal, make stress balance in this HF switch valve make and break process.
Claims (3)
- nullThe most under water with depth adaptive HF switch valve，This switch valve includes electric magnet end cover (1)、Sealing ring one (2)、Electric magnet seal casinghousing (3)、Solenoid (4)、Back-moving spring (5)、Sealing ring two (6)、Valve body (7)、Spool (8)、Pressure balancing piston one (9)、Sealing ring three (10)、Sealing ring four (11)、Pressure balancing piston two (12)、Sealing ring five (13)，It is characterized in that: spool (8) is arranged on along valve body (7) top in valve body (7)，Pressure balancing piston two (12) is together by a threaded connection along valve body (7) bottom with spool (8)，The top of spool (8) sequentially passes through back-moving spring (5)、Electric magnet seal casinghousing (3)、Solenoid (4) and electric magnet end cover (1)，Pressure balancing piston one (9) is together by a threaded connection from the top of the above and spool (8) of electric magnet end cover (1)，It is internal that solenoid (4) is arranged on electric magnet seal casinghousing (3)，Electric magnet end cover (1) compresses solenoid (4) and together with being connected by screw with electric magnet seal casinghousing (3)，Back-moving spring (5) is arranged between spool (8) and electric magnet seal casinghousing (3)，The up and down motion of spool (8) is controlled by the power on/off controlling solenoid (4)，In an initial condition，Spool (8) is closed under the effect of back-moving spring (5)，Import P disconnects with outlet T，When solenoid (4) electric after，Spool (8) moves upward，Valve port is opened，Import P is connected by switch valve valve port with outlet T.
- It is the most according to claim 1 under water with depth adaptive HF switch valve, it is characterised in that: spool (8), pressure balancing piston one (9) and pressure balancing piston two (12) constitute split statocone valve core structure.
- It is the most according to claim 1 under water with depth adaptive HF switch valve, it is characterised in that: the maximum outside diameter of spool (8) and the external diameter of two pressure balancing pistons (9,12) are equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620051773.7U CN205779968U (en) | 2016-01-19 | 2016-01-19 | Under water with depth adaptive HF switch valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620051773.7U CN205779968U (en) | 2016-01-19 | 2016-01-19 | Under water with depth adaptive HF switch valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205779968U true CN205779968U (en) | 2016-12-07 |
Family
ID=57413673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620051773.7U Expired - Fee Related CN205779968U (en) | 2016-01-19 | 2016-01-19 | Under water with depth adaptive HF switch valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205779968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013731A (en) * | 2017-05-31 | 2017-08-04 | 中国海洋大学 | A kind of electronic directional control valve and the electronic direction controlling valve group being made from it |
-
2016
- 2016-01-19 CN CN201620051773.7U patent/CN205779968U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013731A (en) * | 2017-05-31 | 2017-08-04 | 中国海洋大学 | A kind of electronic directional control valve and the electronic direction controlling valve group being made from it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20161207 Termination date: 20200119 |