CN201137741Y - Water electromagnetic valve - Google Patents
Water electromagnetic valve Download PDFInfo
- Publication number
- CN201137741Y CN201137741Y CNU2007201264040U CN200720126404U CN201137741Y CN 201137741 Y CN201137741 Y CN 201137741Y CN U2007201264040 U CNU2007201264040 U CN U2007201264040U CN 200720126404 U CN200720126404 U CN 200720126404U CN 201137741 Y CN201137741 Y CN 201137741Y
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- water
- pressure
- valve body
- valve
- control
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- Expired - Fee Related
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Abstract
The utility model belongs to hot-rolled steel devices and in particular relates to a water magnetic valve of a high pressure high flow volume control valve, which is mainly used to remove squama (oxide skin) on the surface of hot steel billets and steel plates. The water magnetic valve is characterized in that the lower end of an electromagnet (2) is connected with a drive mechanism (12), a valve body (7) which is transversely fixed is arranged on the lower end of the drive mechanism (12), the drive mechanism (12) and the left side of the valve body (7) are connected into a whole with a power amplifying bar (1) through a connecting frame (3), the lower end of the power amplifying bar (1) is connected with a valve core (5) in the valve body (7), a minitype filter is arranged on an inlet (14) of the valve body (7), high pressure water is communicated with the inlet (14) through a high pressure water pipeline, and an outlet (8) end of the valve body (7) is provided with a damping deoscillator (9). The water magnetic valve is suitable for water pressure or oil pressure to control high pressure large-bore logic valves or executing cylinders, the water pressure or the oil pressure is utilized to control water pressure or oil pressure logic valves and then to control hydrostatic presses to work.
Description
Technical field
The utility model belongs to hot rolled steel equipment, particularly a kind of pilot-actuated valve (water solenoid valve) that is mainly used in the high-pressure high-flow control valve of hot steel billet and surface of steel plate de-scaling (scale).
Background technique
Water solenoid valve is the key element of modern hydraulic press control, the solenoid valve of homemade existing identical function (the metallurgical hydraulic pressure in Shanghai boats and ships institute and Beijing) incompatibility pure water ambient condition, operational safety is poor reluctantly, the life-span short, causes the development stagnation of aqueous medium logical valve system.In high-pressure water descaling system, oil control water or gas control water by complexity substitute water solenoid valve, and user cost is high and inconvenient.
Summary of the invention
The purpose of this utility model provides a kind of water solenoid valve that is applicable to pure water or mineral oil working medium.
The purpose of this utility model is to realize like this, design a kind of water solenoid valve, it is characterized in that: electromagnet 2 lower ends are connected with driving mechanism 12, and the lower end of driving mechanism 12 is valve bodies 7 of crosswise fixed, and driving mechanism 12 and valve body 7 pass on left hitch 3 and connect as one with power amplification bar 1; Power is amplified bar 1 lower end and is connected with spool 5 in the valve body 7, and there is microfilter 10 at inlet 14 places of valve body 7, and the high pressure diversion 14 is communicated with entering the mouth by high-pressure water pipeline, and outlet 8 ends of valve body 7 have damping shock absorption device 9.
Described high-pressure water pipeline upper valve core 5 is the de-scaling main valve.
Described high-pressure water pipeline working pressure is 31.5Mpa.
Described high-pressure water pipe track media is pure water or mineral oil.
The utility model has the advantages that: utilize water (or oil) the big latus rectum logical valve of pressure-controlled high pressure or carry out cylinder.This valve is installed in hot rolled steel de-scaling point and goes up or be installed on the large-scale hydraulic press, utilizes water (or oil) pressure-controlled de-scaling water valve or control water (or oil) to press logical valve to control hydraulic press work again.
Description of drawings
The utility model is described in further detail below in conjunction with embodiment's accompanying drawing.
Fig. 1 is the utility model example structure schematic representation.
Among the figure: 1, power is amplified bar; 2, electromagnet; 3, hitch; 4, connect fixed parts; 5; Spool; 6, push rod; 7, valve body; 8, outlet; 9, damping shock absorption device; 10, microfilter; 11, Sealing; 12, driving mechanism; 13, terminal box; 14, inlet.
Embodiment
As shown in Figure 1, electromagnet 2 lower ends are connected with driving mechanism 12, and there is terminal box 13 upper end.The lower end of driving mechanism 12 is valve bodies 7 of crosswise fixed, and driving mechanism 12 and valve body 7 pass on left hitch 3 and connect fixed parts 4 connects as one with power amplification bar 1.
The controller that is connected with terminal box 13 is added to electromagnet 2 with electrical signal, electromagnet 2 amplifies bar 1 by push rod 6 Driving forces in the driving mechanism 12, power is amplified bar 1 lower end and is connected with spool 5, power is amplified bar 1 makes spool 5 open and closes do the commutation motion, when opening, the high pressure diversion enters inlet 14 places by high-pressure water pipeline, and inlet 14 has microfilter 10 at first to filter, and microfilter 10 peripheries are by Sealing 11 sealings.Enter then in the valve body 7, flow out to outlet 8 through valve head, the conversion between high pressure and the low pressure is finished at the valve head two ends in control chamber.High-pressure water pipeline upper valve core 5 adopts the de-scaling main valve.The high-pressure water pipeline working pressure is 31.5Mpa.Therefore, exporting 8 ends has damping shock absorption device 9 to carry out damping, and the vibration noise when preventing work produces.The utility model is installed on the hot rolled steel de-scaling point, perhaps is installed on the large-scale hydraulic press, utilizes water (or oil) pressure-controlled de-scaling water valve or control water (or oil) to press logical valve to control hydraulic press work again.
Claims (4)
1, water solenoid valve, it is characterized in that: electromagnet (2) lower end is connected with driving mechanism (12), the lower end of driving mechanism (12) is the valve body (7) of crosswise fixed, and driving mechanism (12) and valve body (7) pass on left hitch (3) and connect as one with power amplification bar (1); Power is amplified bar (1) lower end and is connected with spool (5) in the valve body (7), and the inlet (14) of valve body (7) has been located microfilter (10), and the high pressure diversion is communicated with inlet (14) by high-pressure water pipeline, and the outlet (8) of valve body (7) is held damping shock absorption device (9).
2, water solenoid valve according to claim 1 is characterized in that: the spool on the described high-pressure water pipeline (5) is the de-scaling main valve.
3, water solenoid valve according to claim 1 is characterized in that: the working pressure of described high-pressure water pipeline is 31.5Mpa.
4, water solenoid valve according to claim 1 is characterized in that: the medium in the described high-pressure water pipeline is pure water or mineral oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201264040U CN201137741Y (en) | 2007-11-16 | 2007-11-16 | Water electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201264040U CN201137741Y (en) | 2007-11-16 | 2007-11-16 | Water electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201137741Y true CN201137741Y (en) | 2008-10-22 |
Family
ID=40038428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201264040U Expired - Fee Related CN201137741Y (en) | 2007-11-16 | 2007-11-16 | Water electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201137741Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103382953A (en) * | 2012-05-04 | 2013-11-06 | 陈镇汉 | Novel electromechanical control valve |
| CN111271332A (en) * | 2020-02-18 | 2020-06-12 | 中国煤炭科工集团太原研究院有限公司 | High-flow pilot-operated intrinsic safety electromagnetic water replenishing valve for mining emulsion pump station and use method |
-
2007
- 2007-11-16 CN CNU2007201264040U patent/CN201137741Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103382953A (en) * | 2012-05-04 | 2013-11-06 | 陈镇汉 | Novel electromechanical control valve |
| CN103382953B (en) * | 2012-05-04 | 2016-01-13 | 陈镇汉 | A kind of Novel electromechanical control valve |
| CN111271332A (en) * | 2020-02-18 | 2020-06-12 | 中国煤炭科工集团太原研究院有限公司 | High-flow pilot-operated intrinsic safety electromagnetic water replenishing valve for mining emulsion pump station and use method |
| CN111271332B (en) * | 2020-02-18 | 2021-11-12 | 中国煤炭科工集团太原研究院有限公司 | High-flow pilot-operated intrinsic safety electromagnetic water replenishing valve for mining emulsion pump station and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NINGBO JUNJIA HEAVY MACHINERY MANUFACTURING CO., L Free format text: FORMER OWNER: SHANXI DUOLUN TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20091113 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20091113 Address after: Zhejiang Dancheng Xiangshan County Binhai Industrial Park Jin route No. 21, zip code: 315700 Patentee after: Ningbo Junjia Heavy-Duty Machine Manufacturing Co., Ltd. Address before: C510, building three, Torch Road, hi tech Zone, Shaanxi, Xi'an, 710032 Patentee before: Shaanxi Duolun Science & Technology Development Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081022 Termination date: 20121116 |