Electromagnetic valve
A solenoid valve and valve seat technology, applied in the field of solenoid valves, can solve the problems of high processing cost, high energy consumption, and high energy consumption of solenoid valves for balance holes, so as to achieve energy saving effects, reduce cross-sectional area, and improve valve opening effect of ability
Active Publication Date: 2012-01-25
浙江中宝自控元件有限公司
5 Cites 21 Cited by
AI-Extracted Technical Summary
Problems solved by technology
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreAbstract
The invention discloses an electromagnetic valve belonging to the field of valves and comprising a main valve and a pilot valve, wherein the main valve comprises a valve seat, and a piston accommodated in an inner cavity of the valve seat; the valve seat is provided with an input hole, an output hole and a pilot valve installing hole which are communicated with the inner cavity; the lower end part of the piston is sealed and covered on the output hole, the upper end part of the piston is provided with a groove, the bottom of the groove is provided with a piston valve hole communicated with the output hole; the pilot valve comprises a spring, a coil, a guide sleeve arranged on the pilot valve installing hole, a static iron core and a movable iron core, wherein the static iron core and the movable iron core are respectively arranged at the upper end and the lower end of an inner cavity of the guide sleeve, the coil is sleeved on the outer surface of the guide sleeve, the lower port of the guide sleeve is provided with a limit baffle ring, the lower end part of the movable iron core penetrates through a valve hole of a sealing piston of the limit baffle ring, the movable iron core is provided with an axial step through hole and a transverse hole which are penetrated, and the spring is arranged at the upper section of the step through hole and abuts and supports against the static iron core. The electromagnetic valve is characterized in that a transverse groove is arranged on the lower end face of the limit baffle ring, thus medium channel area between the input hole and the groove is reduced, valve-opening capacity is improved and energy-saving effect is realized.
Application Domain
Technology Topic
Image
Examples
- Experimental program(1)
Example Embodiment
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more PUM


Description & Claims & Application Information
We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more Similar technology patents
Smelting furnace spray gun and smelting furnace
PendingCN110895107AReduce overlapping areaReduce the cross-sectional areaCharge manipulationCharge treatment typeCombustionMechanical engineering
Owner:CHINA ENFI ENGINEERING CORPORATION
66kV single-phase booster transformer bank for offshore wind power generation
InactiveCN110444380AReduce the cross-sectional areaReduce voltage drop and line lossTransformers/inductances coolingTransformers/inductances coils/windings/connectionsLoad lossSingle phase
Owner:辽宁中能电力实业集团有限责任公司
Power transmission line fault monitoring and shooting method and device based on dynamic power taking
ActiveCN111917169AImprove charge efficiencyReduce the cross-sectional areaBatteries circuit arrangementsPower network operation systems integrationCapacitanceElectric energy
Owner:SHANDONG SENTER ELECTRONICS
36000A strong current generator and detecting method thereof
InactiveCN105869831AReduce the cross-sectional areaSmall number of sharesTransformers/inductances coolingTransformers/inductances casingsEngineeringConductor Coil
Owner:STATE GRID CORP OF CHINA +2
Classification and recommendation of technical efficacy words
- Reduce the cross-sectional area
Catheter
InactiveUS20070142817A1Reduce the cross-sectional areaWound drainsMedical devicesUrologyDrainage catheters
Owner:MEDTRONIC PS MEDICAL
Image forming apparatus
InactiveUS20060018692A1Reduce the cross-sectional areaElectrographic process apparatusEngineeringElectrical and Electronics engineering
Owner:SHARP KK
Power supply power distribution system and method
InactiveCN103532402AReduce sizeReduce the cross-sectional areaAc-dc conversion without reversalDc-dc conversionPhysicsElectricity distribution systems
Owner:SICHUAN INJET ELECTRIC CO LTD
Switchgear spout design
ActiveUS20140185193A1Reduce the cross-sectional areaSmall widthNon-enclosed substationsSwitchgear arrangementsElectrical switchingEngineering
Owner:EATON INTELLIGENT POWER LIMITED
Porcelain oven rack
InactiveUS6837235B2Avoid chippingReduce the cross-sectional areaLine/current collector detailsLiquid surface applicatorsTitaniumSteel bar
Owner:AMERICAN APPLICANCE PROD INC