CN2472024Y - Solenoid valve - Google Patents
Solenoid valve Download PDFInfo
- Publication number
- CN2472024Y CN2472024Y CN 01217811 CN01217811U CN2472024Y CN 2472024 Y CN2472024 Y CN 2472024Y CN 01217811 CN01217811 CN 01217811 CN 01217811 U CN01217811 U CN 01217811U CN 2472024 Y CN2472024 Y CN 2472024Y
- Authority
- CN
- China
- Prior art keywords
- valve
- water
- iron core
- main iron
- solenoid valve
- 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.)
- Expired - Fee Related
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- Magnetically Actuated Valves (AREA)
Abstract
The utility model relates to a solenoid valve, particularly a valve used as a quantitative water feeding valve and an industrial quantitative liquid control valve, which is adapted for solar energy water heaters, large solar energy hot-water engineering, water towers, water storage tanks, etc. The utility model comprises a valve body, a water inlet and a water outlet. The solenoid valve is characterized in that a main iron core is arranged in the valve body, and a water outlet gasket is arranged at the upper part of the main iron core. A water outlet valve seat is arranged at the upper part of the inner cavity of the valve body, and a large spring is arranged at the lower part of the main iron core. A solenoid coil of the main iron core is arranged at the external of the valve body, and a non-return valve core and a non-return valve seat are arranged at the lower part of the valve body, and branch pipes are arranged on both sides of the upper part of the valve body. A secondary coil of the solenoid valve is sheathed at the external of each branch pipe, and a small iron core and a spring are arranged in each branch pipe.
Description
What the utility model solenoid valve related to is that a kind of solar water heater, large-scale solar water conservancy project journey, water tower, water storage box (groove) etc. of being applicable to are made quantitative water supply valve and industrial liquid quantitative supply control valve, fire-fighting fire extinguishing control valve.
At present, solar water heater inlet manually control inlet valve water supply of employing usually, because water tank pushes up in outdoor or house, the water tank middle water level is not easy control, spill-over comes out to influence surrounding environment easily.The solar water heater water tank that also has adopts ball float control liquid level, can not cut off the water supply fast and automatically, and therefore, the hot water in the solar water heater can not all use will advance cold water, mixes with hot water in the solar water heater, water temperature is reduced, the influence use.In addition, floater controlled valve is contained in the water tank, damages easily, not easy-maintaining.
The purpose of this utility model is to provide a kind of solenoid valve at above-mentioned deficiency, utilizing the electromagnetism interaction theory to carry out stroke potential difference control electromagnetic valve opens, have automatic loading water (liquid), close water (liquid) function automatically, can make quantitative water supply (liquid) valve, safe in utilization, water saving.
Solenoid valve takes following scheme to realize: electromagnetic valve structure has valve body, water intake, water outlet, main iron core is housed in the valve body, water outlet spool just, main iron core is provided with water port or water-flowing trough, the main iron core upper unit has the water outlet sealing gasket, outlet valve Cuo device is on body cavity top, and the main iron core arranged outside has locating slot or positioning hole.Big spring is equipped with in the main iron core bottom, and the big spring bottom is provided with bracing ring, and bracing ring is provided with several water ports, and the main iron core electromagnetic spool device is in the valve body outside.The valve body lower portion device has non-return valve core, Boilor check valve seat, the non-return valve core device has valve rod, and check-valve lever top dress is inserted on the bracing ring, and the check-valve lever bottom is contained in the Boilor check valve seat hole, on the valve rod of non-return valve core top check-valve spring is housed, Boilor check valve seat is located in the joint water intake.Both sides, valve body top are provided with arm, and the arm outer cover is equipped with the solenoid valve secondary coil, are provided with little iron core, spring in the arm.Little iron core cooperates with main iron core outside locating slot or positioning hole, is used for clamping solenoid valve main iron core.The valve body upper end is provided with water outlet.Can be provided with some group permanent-magnets in the valve body, be used to magnetize water quality.
Solenoid valve is secured on water inlet (liquid) pipes such as solar water heater, water tower, water storage box (groove), industrial liquid container (groove) when using, the liquid level float mark drops to desired location when clean because water tank (groove) or flow container water (liquid) are put, open into water circuit switch through control circuit control, big iron core is fallen by the traction of electromagnetic coil magnetic field, by the little iron core clampings in both sides (pinning), the water route is unimpeded, water or liquid pass through bracing ring by water intake through safety check, enter big iron core, from big iron core water port or water-flowing trough flow out, flow out through water outlet and enter water tank (groove) liquid container (groove).When water tank (groove), liquid container (groove) water or liquid are filled, the liquid level fly rod floats to desired location, control the way switch of fetching boiling water through control circuit, little iron core is unclamped by the traction of solenoid valve secondary coil magnetic field, main iron core is subjected to big spring spring force and the effect of water (liquid) pressure to block outlet, closes water outlet automatically.When intake pipe was cut off the water, safety check prevented that water or the liquid return in water tank (groove), the liquid container (groove) managed to water inlet (liquid) because the check-valve spring effect is closed automatically.
Solenoid valve utilizes the electromagnetism interaction theory to carry out stroke potential difference control electromagnetic valve and opens, can cooperate with sensor, electronic controller and constitute the fully automatic electric magnet valve, can automatic loading water (liquid), automatically quick closedown water (liquid) after water (liquid) puts in place, solenoid valve cuts out automatically during interruption water (liquid), hot water or cold water in the water tank (liquid) can not reflux and enter into water (liquid) pipe, and the safety check effect is arranged.Device can make in the water tank hot water water inlet automatically that exhausts just on solar water heater.Owing to be provided with magnetizing assembly (permanent magnet) in the valve body, can make the hydromagneticization that flows through valve body.The utility model solenoid valve is safe in utilization, water-saving result good.
The utility model is described in further detail below with reference to accompanying drawing.
Fig. 1 is the electromagnetic valve structure schematic representation.
With reference to accompanying drawing, the solenoid valve main structure has: valve body 5, water intake 28, water outlet 1, be equipped with main iron core 7 in the valve body 5, main iron core is the water outlet spool, main iron core is provided with water port or water-flowing trough 29, and the main iron core upper unit has water outlet sealing gasket 9, adopts screw 8 fixing.Valve body 5 upper ends are provided with water outlet 1.Outlet valve Cuo 26 devices are on body cavity top, and sealing gasket 9 matches with water outlet valve seat 26 and is used to close solenoid valve water outlet 1.Big spring 12 is equipped with in main iron core 7 bottoms, and the big spring bottom is provided with bracing ring 15, and bracing ring is provided with several water ports 19.Body cavity is equipped with main iron core beam 13, is used for main iron core 7 attracting process dampings.Main iron core electromagnetic coil 21 devices have isolation layer or insulation framework 22 in valve body 5 outsides between main iron core electromagnetic coil 21 and the valve body 5.Valve body 5 lower devices have non-return valve core 17, Boilor check valve seat 25, and non-return valve core 17 devices have valve rod 20, and check-valve lever 20 tops dress is inserted on the bracing ring 15, and check-valve lever 20 bottoms are contained in the Boilor check valve seat hole 25.Check valve seal pad 26 is housed on the non-return valve core matches, be used for anti-sealing and reflux with Boilor check valve seat 25.On the non-return valve core 17 top valve rods 20 check-valve spring 16 is housed.Joint 23 is arranged at valve body 5 bottoms, and joint is provided with water intake 28.Boilor check valve seat 25 is located in joint 23 water intakes 28.Water intake also is equipped with filter screen 24, is used to filter solenoid valve water inlet (liquid).Both sides, valve body 5 top are provided with arm 6, and the arm outer cover is equipped with solenoid valve secondary coil 3, are provided with little iron core 11, spring 10 in the arm 6.Little iron core 11 matches with main iron core 7 outside locating slots or positioning hole 18, is used for clamping solenoid valve main iron core 7.Arm 6 outer ends can be provided with pipe plug 27.Can be provided with some group permanent-magnets 14 in the valve body 5, be used for magnetized water (liquid).Waterproof grommet 2 can be installed in valve body 5 outsides, is convenient to electromagnetic valve device on the control casing water (liquid) not to be flowed in the control box.
Claims (7)
1, a kind of solenoid valve, structure has valve body, water intake, water outlet, it is characterized in that being equipped with in the valve body main iron core, the main iron core upper unit has the water outlet sealing gasket, outlet valve Cuo device is on body cavity top, the main iron core arranged outside has locating slot or positioning hole, big spring is equipped with in the main iron core bottom, the main iron core electromagnetic spool device is in the valve body outside, the valve body lower portion device has non-return valve core, Boilor check valve seat, both sides, valve body top are provided with arm, and the arm outer cover is equipped with the solenoid valve secondary coil, are provided with little iron core, spring in the arm.
2, solenoid valve according to claim 1 is characterized in that main iron core is provided with water port or water-flowing trough.
3, solenoid valve according to claim 1 is characterized in that body cavity is equipped with the main iron core beam.
4, solenoid valve according to claim 1 is characterized in that the big spring bottom is provided with bracing ring, and bracing ring is provided with the water port.
5, solenoid valve according to claim 1 is characterized in that on the valve rod of non-return valve core top check-valve spring being housed.
6, solenoid valve according to claim 1 is characterized in that can being provided with permanent magnet in the valve body.
7, solenoid valve according to claim 1 is characterized in that in the valve inleting water mouth filter screen being housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01217811 CN2472024Y (en) | 2001-03-09 | 2001-03-09 | Solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01217811 CN2472024Y (en) | 2001-03-09 | 2001-03-09 | Solenoid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2472024Y true CN2472024Y (en) | 2002-01-16 |
Family
ID=33635963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01217811 Expired - Fee Related CN2472024Y (en) | 2001-03-09 | 2001-03-09 | Solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2472024Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103775719A (en) * | 2014-01-16 | 2014-05-07 | 中国船舶重工集团公司第七一〇研究所 | High pressure electric control valve used underwater |
| CN107837096A (en) * | 2017-12-23 | 2018-03-27 | 杨聪德 | A kind of urine stage casing automatic acquisition device |
-
2001
- 2001-03-09 CN CN 01217811 patent/CN2472024Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103775719A (en) * | 2014-01-16 | 2014-05-07 | 中国船舶重工集团公司第七一〇研究所 | High pressure electric control valve used underwater |
| CN107837096A (en) * | 2017-12-23 | 2018-03-27 | 杨聪德 | A kind of urine stage casing automatic acquisition device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |