CN2699080Y - Electromagnetic impulse valve - Google Patents
Electromagnetic impulse valve Download PDFInfo
- Publication number
- CN2699080Y CN2699080Y CN 200420027247 CN200420027247U CN2699080Y CN 2699080 Y CN2699080 Y CN 2699080Y CN 200420027247 CN200420027247 CN 200420027247 CN 200420027247 U CN200420027247 U CN 200420027247U CN 2699080 Y CN2699080 Y CN 2699080Y
- Authority
- CN
- China
- Prior art keywords
- valve body
- valve
- diaphragm
- air chamber
- electromagnetic impulse
- 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 - Lifetime
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Abstract
The utility model provides an electromagnetic pulse valve, comprising a first valve body, a second valve body, a third valve body, a first diaphragm, a second diaphragm, a valve cover and an electromagnetic valve. The valve is divided into a first air chamber, a second air chamber and a third air chamber by the first diaphragm and the second diaphragm. The electromagnetic impulse valve is mainly used for blowing and ash cleaning systems. The high pressure air in the third air chamber, the second air chamber and the first air chamber is exhausted into atmosphere in turn by the working of the electromagnetic valve; therefore, the second diaphragm and the first diaphragm are driven in turn to move, the blowing process is finished. The electromagnetic impulse valve has large pressure, the blowing time is 0. 1 second or so every time, and the service lives of the diaphragms are long.
Description
Technical field
The utility model relates to a kind of electromagnetic impulse valve.
Background technique
In the prior art, for the winding-up that solves single-iris electromagnetic impulse valve hypotony, problems such as flow is too little, usually will two diaphragms be set in the electromagnetic impulse valve, wherein a principal oscillation diaphragm is sealed the air outlet, close together and form a less air chamber between the moving core of another control diaphragm and a solenoid valve, when solenoid valve is opened, moving core is picked up, stingy indoor high-pressure air is discharged from controlling in the hole on the diaphragm, control diaphragm then and be lifted, drive the principal oscillation diaphragm again, to finish the process of jetting deashing.Though this electromagnetic impulse valve is bigger slightly than the electromagnetic impulse valve pressure of single-iris, its pressure still has only 5-7kg/cm
2, winding-up tolerance is still lower, and the winding-up effect is good inadequately.
Summary of the invention
The utility model purpose provides a kind of electromagnetic impulse valve, and it overcomes the deficiencies in the prior art, has bigger pressure and winding-up tolerance.
For achieving the above object, the technical solution adopted in the utility model is: a kind of electromagnetic impulse valve, the primary diaphragm that comprises first valve body with suction port and air outlet, second valve body that the underpart is connected with described first valve body, described first valve body and second valve body are separated, the valve gap that is positioned at second valve body top, described primary diaphragm is provided with first gas port.The described primary diaphragm and first valve body form first air chamber, and the described primary diaphragm and second valve body form second air chamber.Described primary diaphragm is sealed the air outlet, and is provided with first spring between the primary diaphragm and second valve body.Be connected with solenoid valve on the described valve gap, have the core of deciding and moving core in the described solenoid valve, describedly decide to be provided with the 3rd spring between core and the moving core.Be provided with the 3rd valve body between described second valve body and the valve gap, be provided with secondary diaphragm between described second valve body and the 3rd valve body.Have first exhaust port on described second valve body, described secondary diaphragm is sealed first exhaust port, and described secondary diaphragm is provided with second gas port, is provided with second spring between described secondary diaphragm and described the 3rd valve body.Form the 4th air chamber between described secondary diaphragm and described second valve body, form the 3rd air chamber between described secondary diaphragm and described the 3rd valve body.Have second exhaust port on described the 3rd valve body, described moving core is sealed described second exhaust port.
Because technique scheme utilization, the utility model compared with prior art has following advantage: be provided with the 3rd valve body between second valve body and valve gap, and secondary diaphragm separates second valve body and the 3rd valve body, have second exhaust port on the 3rd valve body, this second exhaust port is sealed by the moving core of solenoid valve.When solenoid valve was opened, moving core was picked up, and the high-pressure air in the 3rd air chamber can be discharged to the atmosphere from second exhaust port immediately, and secondary diaphragm and primary diaphragm are lifted successively then, thereby finish the process of winding-up.This electromagnetic impulse valve not only jetting pressure is big, and winding-up tolerance is very big, and speed is very fast.
Description of drawings
Accompanying drawing 1 is the utility model main sectional view under static state;
Accompanying drawing 2 is the main sectional view of the utility model under operating state;
Wherein: 1, suction port; 2, first valve body; 3, air outlet; 4, primary diaphragm; 5, second valve body; 6, first spring; 7, first exhaust port; 8, secondary diaphragm; 9, the 3rd valve body; 10, second exhaust port; 11, valve gap; 12, vent plug; 13, moving core; 14, the 3rd spring 15, decide core; 16, second spring; 17, first air chamber; 18, first gas port; 19, second air chamber; 20, the 3rd air chamber; 21, the 4th air chamber 22, second gas port 23, solenoid valve; 24, first seal ring; 25, second seal ring;
Embodiment
Referring to accompanying drawing 1, a kind of electromagnetic impulse valve, the primary diaphragm 4 that comprises first valve body 2 with suction port 1 and air outlet 3, second valve body 5 that the underpart is connected with described first valve body 2, described first valve body 2 and second valve body 5 are separated, the valve gap 11 that is positioned at second valve body, 5 tops, described suction port 1 is provided with perpendicularly with air outlet 3.Described primary diaphragm 4 is provided with first gas port 18, and the described primary diaphragm 4 and first valve body 2 form first air chamber 17, and the described primary diaphragm 4 and second valve body 5 form second air chamber 19.Described primary diaphragm 4 is sealed air outlet 3, and is provided with first spring 6 between the primary diaphragm 4 and second valve body 5.Be connected with solenoid valve 23 on the described valve gap 11, have core of deciding 15 and moving core 13 in the described solenoid valve 23, describedly decide to be provided with between core 15 and the moving core 13 the 3rd spring 14.Be provided with the 3rd valve body 9 between described second valve body 5 and the valve gap 11, be provided with secondary diaphragm 8 between described second valve body 5 and the 3rd valve body 9.Have first exhaust port 7 on described second valve body 5, described secondary diaphragm 8 is sealed first exhaust port 7.Described secondary diaphragm 8 is provided with second gas port 22, be provided with second spring 16 between described secondary diaphragm 8 and described the 3rd valve body 9, form the 4th air chamber 21 between described secondary diaphragm 8 and described second valve body 5, form the 3rd air chamber 20 between described secondary diaphragm 8 and described the 3rd valve body 9.Have second exhaust port 10 on described the 3rd valve body 9, described moving core 13 is sealed described second exhaust port 10.
Referring to accompanying drawing 1, when solenoid valve 23 cuts out, high-pressure air enters first air chamber 17 from suction port 1, enter second air chamber 19 and the 4th air chamber 21 through first gas port 18, enter the 3rd air chamber 20 through second gas port 22 again, at this moment, each air chamber is in state of equilibrium to the pressure of diaphragm, and electromagnetic impulse valve is static.Referring to accompanying drawing 2, when solenoid valve 23 was opened, moving core 13 was picked up by quiet core 15, and the gas in the 3rd air chamber 20 is discharged to the atmosphere in second exhaust port 10, and air pressure will be greater than the air pressure in the 3rd air chamber 20 in the 4th air chamber 21, and secondary diaphragm 8 promptly is lifted.And after this second air chamber 19 also promptly communicates with first exhaust port 7, and the gas in second air chamber 19 just is discharged in the atmosphere from first exhaust port 7, and the air pressure in first air chamber 17 will be greater than the air pressure in second air chamber 19, and primary diaphragm 4 promptly is lifted.At this moment, just from air outlet 3, discharge immediately, reach the purpose of jetting deashing from the high-pressure air that suction port 1 enters.Said process can be finished in 0.1 second, and jetting pressure is up to 10kg/cm
2And after closing solenoid valve 23, primary diaphragm 4 can be returned to the state of rest shown in the accompanying drawing 1 because of the effect of centrifugal force and spring again with secondary diaphragm 8.
Referring to each accompanying drawing; for making the winding-up effect more perfect; described moving core 13 is provided with vent plug 12; described vent plug 12 is sealed described second exhaust port 10; be provided with first seal ring 24 between described primary diaphragm 4 and described first valve body 2; be provided with second seal ring 25 between described secondary diaphragm 8 and described second valve body 5; this makes between the primary diaphragm 4 and first valve body 2, between secondary diaphragm 8 and second valve body 5 and the sealing between the moving core 13 and second exhaust port 10 stronger, and two diaphragms and moving core 13 are played a protective role.
Claims (5)
1, a kind of electromagnetic impulse valve, comprise have suction port first valve body [2] of [1] and air outlet [3], second valve body [5] that the underpart is connected with described first valve body [2], the primary diaphragm [4] that described first valve body [2] and second valve body [5] are separated, be positioned at the valve gap [11] of second valve body [5] top, described primary diaphragm [4] is provided with first gas port [18], described primary diaphragm [4] forms first air chamber [17] with first valve body [2], described primary diaphragm [4] forms second air chamber [19] with second valve body [5], described primary diaphragm [4] is sealed air outlet [3], and between primary diaphragm [4] and second valve body [5], be provided with first spring [6], be connected with solenoid valve [23] on the described valve gap [11], have core of deciding [15] and moving core [13] in the described solenoid valve [23], describedly decide to be provided with the 3rd spring [14] between core [15] and the moving core [13], it is characterized in that: be provided with the 3rd valve body [9] between described second valve body [5] and the valve gap [11], be provided with secondary diaphragm [8] between described second valve body [5] and the 3rd valve body [9], have first exhaust port [7] on described second valve body [5], described secondary diaphragm [8] is sealed first exhaust port [7], described secondary diaphragm [8] is provided with second gas port [22], be provided with second spring [16] between described secondary diaphragm [8] and described the 3rd valve body [9], form the 4th air chamber [21] between described secondary diaphragm [8] and described second valve body [5], form the 3rd air chamber [20] between described secondary diaphragm [8] and described the 3rd valve body [9], have second exhaust port [10] on described the 3rd valve body [9], described moving core [13] is sealed described second exhaust port [10].
2, electromagnetic impulse valve according to claim 1 is characterized in that: described suction port [1] is provided with perpendicularly with air outlet [3].
3, electromagnetic impulse valve according to claim 1 is characterized in that: described moving core [13] is provided with vent plug [12], and described vent plug [12] is sealed described second exhaust port [10].
4, electromagnetic impulse valve according to claim 1 is characterized in that: be provided with first seal ring [24] between described primary diaphragm [4] and described first valve body [2].
5, electromagnetic impulse valve according to claim 1 is characterized in that: be provided with second seal ring [25] between described secondary diaphragm [8] and described second valve body [5].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420027247 CN2699080Y (en) | 2004-05-18 | 2004-05-18 | Electromagnetic impulse valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420027247 CN2699080Y (en) | 2004-05-18 | 2004-05-18 | Electromagnetic impulse valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2699080Y true CN2699080Y (en) | 2005-05-11 |
Family
ID=34771587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420027247 Expired - Lifetime CN2699080Y (en) | 2004-05-18 | 2004-05-18 | Electromagnetic impulse valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2699080Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603966A (en) * | 2013-11-04 | 2014-02-26 | 浙江鸿禧光伏科技股份有限公司 | Novel air valve applicable to liquid supplement |
| CN103982729A (en) * | 2014-05-29 | 2014-08-13 | 南京磁谷科技有限公司 | Integrated pipeline structure |
| CN110206933A (en) * | 2019-07-06 | 2019-09-06 | 上海巍申环保科技有限公司 | A kind of guide's anti-soil type electromagnetic impulse valve and anti-fouling method |
| CN110220034A (en) * | 2019-07-15 | 2019-09-10 | 上海乐臣自动化设备有限公司 | A kind of pulse valve |
-
2004
- 2004-05-18 CN CN 200420027247 patent/CN2699080Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603966A (en) * | 2013-11-04 | 2014-02-26 | 浙江鸿禧光伏科技股份有限公司 | Novel air valve applicable to liquid supplement |
| CN103982729A (en) * | 2014-05-29 | 2014-08-13 | 南京磁谷科技有限公司 | Integrated pipeline structure |
| CN110206933A (en) * | 2019-07-06 | 2019-09-06 | 上海巍申环保科技有限公司 | A kind of guide's anti-soil type electromagnetic impulse valve and anti-fouling method |
| CN110220034A (en) * | 2019-07-15 | 2019-09-10 | 上海乐臣自动化设备有限公司 | A kind of pulse valve |
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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: SUZHOU INDUSTRIAL PARK DISTRICT XIECHANG ENVIRONM Free format text: FORMER OWNER: LIU WEIDONG Effective date: 20070824 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070824 Address after: 215122 No. 243, cross spring road, Suzhou Industrial Park, Jiangsu Patentee after: Suzhou Industrial Park Xiechang Environmental Protection Technology Co., Ltd. Address before: 215008 Jiangsu city of Suzhou Province North train station of Qingnian Road No. 28 Suzhou Xiechang industrial dedusting equipment factory Patentee before: Liu Weidong |
|
| C56 | Change in the name or address of the patentee |
Owner name: SUZHOU XIECHANG ENVIRONMENTAL PROTECTION TECHNOLOG Free format text: FORMER NAME: SUZHOU INDUSTRIAL PARK XIECHANG ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 215122 No. 243, cross spring road, Suzhou Industrial Park, Jiangsu Patentee after: Suzhou Xiechang Environmental Protection Technology Co., Ltd. Address before: 215122 No. 243, cross spring road, Suzhou Industrial Park, Jiangsu Patentee before: Suzhou Industrial Park Xiechang Environmental Protection Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140518 Granted publication date: 20050511 |