CN105019985A - Sensor structure for integrated electromagnetic valve - Google Patents
Sensor structure for integrated electromagnetic valve Download PDFInfo
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- CN105019985A CN105019985A CN201510442937.9A CN201510442937A CN105019985A CN 105019985 A CN105019985 A CN 105019985A CN 201510442937 A CN201510442937 A CN 201510442937A CN 105019985 A CN105019985 A CN 105019985A
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- fixed plate
- valve
- sensor
- cooling liquid
- valve seat
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- Temperature-Responsive Valves (AREA)
- Magnetically Actuated Valves (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The invention discloses a sensor structure for an integrated electromagnetic valve. The sensor structure comprises an installation base, the electromagnetic valve, a valve seat and a fixing plate. A sensor is installed on the installation base. The installation base is provided with a cooling liquid inlet and a cooling liquid outlet which are mutually communicated. The electromagnetic valve is arranged on the valve seat. A pilot valve is arranged in the valve seat. A standard quick interface is adopted as the cooling liquid inlet. One end of the valve seat is connected with a liquid inlet interface, and the other end of the valve seat is connected with a liquid outlet interface inserted in the cooling liquid inlet. The fixing plate is fixed to the valve seat and is fixed to the installation base. The sensor structure for the integrated electromagnetic valve is compact in structure, small in size and low in weight, and can be directly installed through inherent space on the installation base of the sensor, and a whole is formed; meanwhile, tediousness and potential hidden hazards caused by secondary installation of the electromagnetic valve and the sensor are avoided, cost is reduced, and use is convenient.
Description
Technical field
The present invention relates to a kind of sensor construction, particularly relate to a kind of sensor construction of the integrated magnet valves for vehicle-mounted SCR system.
Background technique
At present, all can introduce external refrigeration water circulation the urea box frozen is carried out to heating and thaws in vehicle-mounted SCR system, in order to the break-make of better controlled cooling model water, current way uses flexible pipe to be connected on cooling water pipeline by solenoid valve.But a lot of vehicle mounted electric magnet valves is all be arranged separately on support on vehicle frame or independent, installs complicated and not easily changes, and there is certain potential faults simultaneously.
Summary of the invention
The object of the present invention is to provide a kind of sensor construction of integrated magnet valves, for the solenoid valve in vehicle-mounted SCR system, the problems referred to above existed are installed to solve in prior art.
For reaching this object, the present invention by the following technical solutions:
A kind of sensor construction of integrated magnet valves, it comprises fitting seat, solenoid valve, valve seat and fixed plate, described fitting seat is provided with sensor, and described fitting seat is provided with the cooling liquid inlet and cooling liquid outlet that interconnect, described solenoid valve is arranged on described valve seat, pilot valve is provided with in described valve seat, wherein, described cooling liquid inlet adopts standard fast interface, one end of described valve seat connects feed liquor interface, the other end connect be plugged in described cooling liquid inlet go out liquid interface, and described valve seat is fixed with fixed plate, described fixed plate is fixed on described fitting seat.
Especially, in described feed liquor interface, filter screen is installed, in the heating pipe entered in sensor to stop foreign matter.
Especially, described fixed plate is the overall bending plate in " L " type, one side offers the first attachment hole with correspondence on fitting seat, through two the first attachment holes, whole fixed plate is fixed on described fitting seat by attachment screw, on the another side of described fixed plate and described valve seat, correspondence is provided with the second attachment hole, through two the second attachment holes, solenoid valve is arranged at this side of described fixed plate by attachment screw, by this side, solenoid valve is played a supportive role, to disperse solenoid valve weight to sensor surface.
Especially, on described fixed plate connected electromagnetic valve this side on coordinate described solenoid valve to offer the groove of circular arc, described solenoid valve is positioned in described groove, so that support solenoid valve and locate.
Especially, described in go out on liquid interface to be provided with some roads seal ring, go out liquid interface and insert after cooling liquid inlet and sealed by seal ring.
Beneficial effect of the present invention is, compared with prior art solenoid valve is connected on the fitting seat of sensor by fixed plate by the sensor construction of described integrated magnet valves, the feed liquor interface on the valve seat of solenoid valve is utilized to be connected fast with cooling liquid inlet on fitting seat, by the opening and closing of magnetic valve controlled feed mouth, so as required cooling water is introduced heating pipe and the urea frozen in urea box is thawed.Not only compact structure, volume is little, lightweight, utilize the intrinsic space on the fitting seat of sensor directly to install, and shape is in aggregates; Avoid simultaneously and the loaded down with trivial details of secondary installing and hidden danger are carried out to solenoid valve and sensor, cost-saving, easy to use.
Accompanying drawing explanation
Fig. 1 is the perspective view of the sensor construction of the integrated magnet valves that the specific embodiment of the invention 1 provides;
Fig. 2 is the explosive view of the sensor construction of the integrated magnet valves that the specific embodiment of the invention 1 provides.
In figure:
1, fitting seat; 2, solenoid valve; 20, shell; 21, spool; 22, sheath; 23, iron core; 24, connecting thread cover; 25, barrier film; 3, valve seat; 4, fixed plate; 5, sensor; 6, cooling liquid inlet; 7, cooling liquid outlet; 8, urea solution import; 9, urea solution outlet; 10, feed liquor interface; 11, liquid interface is gone out; 12, seal ring; 13, the first attachment hole; 14, attachment screw; 15, the second attachment hole; 16, groove.
Embodiment
Technological scheme of the present invention is further illustrated by embodiment below in conjunction with accompanying drawing.
Refer to shown in Fig. 1 and Fig. 2, in the present embodiment, a kind of sensor construction of integrated magnet valves comprises fitting seat 1, solenoid valve 2, valve seat 3 and fixed plate 4, described fitting seat 1 is provided with sensor 5, and described fitting seat 1 is provided with the cooling liquid inlet 6 and cooling liquid outlet 7 and the urea solution import 8 interconnected and urea solution outlet 9 that interconnect, described solenoid valve 2 is arranged on described valve seat 3, pilot valve is provided with in described valve seat 3, described cooling liquid inlet 6 adopts standard fast interface, one end of described valve seat 3 connects feed liquor interface 10, the other end connect be plugged in described cooling liquid inlet 6 go out liquid interface 11, filter screen for stoping foreign matter to enter the heating pipe in sensor is installed in described feed liquor interface 10, describedly go out liquid interface 11 is provided with some roads seal ring 12, go out after liquid interface 11 inserts cooling liquid inlet 6 and sealed by seal ring 12.
Described fixed plate 4 is the overall bending plate in " L " type, one side offers the first attachment hole 13 with correspondence on fitting seat 1, being passed two the first attachment holes 13 by attachment screw 14 and tighted a bolt is fixed on described fitting seat 1 by whole fixed plate 4, on the another side of described fixed plate 4 and described valve seat 3, correspondence is provided with the second attachment hole 15, pass two the second attachment holes 15 by attachment screw 14 and tight a bolt and solenoid valve 2 is arranged at this side of described fixed plate 4, and this side coordinates described solenoid valve 2 offer the groove 16 of circular arc, described solenoid valve 2 is positioned in described groove 16, solenoid valve 2 is supported and locates.To disperse solenoid valve 2 weight to sensor surface.
Described solenoid valve 2 comprises shell 20, is provided with spool 21, sheath 22, iron core 23, connecting thread cover 24 and barrier film 25 in described shell 20 successively.
Above embodiment has just set forth basic principle of the present invention and characteristic; the present invention does not limit by above-mentioned example; without departing from the spirit and scope of the present invention, the present invention also has various change and change, and these changes and change all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (5)
1. the sensor construction of an integrated magnet valves, it is characterized in that, it comprises fitting seat, solenoid valve, valve seat and fixed plate, described fitting seat is provided with sensor, and described fitting seat is provided with the cooling liquid inlet and cooling liquid outlet that interconnect, described solenoid valve is arranged on described valve seat, pilot valve is provided with in described valve seat, described cooling liquid inlet adopts standard fast interface, one end of described valve seat connects feed liquor interface, the other end connect be plugged in described cooling liquid inlet go out liquid interface, and described valve seat is fixed with fixed plate, described fixed plate is fixed on described fitting seat.
2. the sensor construction of integrated magnet valves according to claim 1, is characterized in that, is provided with the filter screen for stoping foreign matter to enter the heating pipe in sensor in described feed liquor interface.
3. the sensor construction of integrated magnet valves according to claim 1 and 2, it is characterized in that, described fixed plate is the overall bending plate in " L " type, one side offers the first attachment hole with correspondence on fitting seat, through two the first attachment holes, whole fixed plate is fixed on described fitting seat by attachment screw, on the another side of described fixed plate and described valve seat, correspondence is provided with the second attachment hole, through two the second attachment holes, solenoid valve is arranged at this side of described fixed plate by attachment screw.
4. the sensor construction of integrated magnet valves according to claim 3, is characterized in that, on described fixed plate connected electromagnetic valve this side on coordinate described solenoid valve to offer the groove of circular arc, described solenoid valve is positioned in described groove.
5. the sensor construction of integrated magnet valves according to claim 1, is characterized in that, described in go out on liquid interface to be provided with some roads seal ring, go out liquid interface and insert after cooling liquid inlet and sealed by seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510442937.9A CN105019985B (en) | 2015-07-24 | 2015-07-24 | A kind of sensor construction of integrated magnet valves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510442937.9A CN105019985B (en) | 2015-07-24 | 2015-07-24 | A kind of sensor construction of integrated magnet valves |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105019985A true CN105019985A (en) | 2015-11-04 |
| CN105019985B CN105019985B (en) | 2018-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510442937.9A Active CN105019985B (en) | 2015-07-24 | 2015-07-24 | A kind of sensor construction of integrated magnet valves |
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| Country | Link |
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| CN (1) | CN105019985B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191252A (en) * | 2017-07-13 | 2017-09-22 | 广西玉柴机器股份有限公司 | Integrated form urea tank |
| CN108104993A (en) * | 2017-11-23 | 2018-06-01 | 北京福田戴姆勒汽车有限公司 | Vehicle |
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| CN102095476A (en) * | 2010-11-19 | 2011-06-15 | 东莞正扬电子机械有限公司 | Liquid level sensor of urea tank |
| CN203249672U (en) * | 2013-05-08 | 2013-10-23 | 东莞正扬电子机械有限公司 | Urea box liquid level sensor |
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| CN203499776U (en) * | 2013-09-30 | 2014-03-26 | 天津亿利汽车环保科技有限公司 | Urea tank in urea injection system |
| CN103808392A (en) * | 2014-01-26 | 2014-05-21 | 东莞正扬电子机械有限公司 | Liquid level sensor of integrated solenoid valve |
| CN204877613U (en) * | 2015-07-24 | 2015-12-16 | 凯龙高科技股份有限公司 | Sensor structure of integrated solenoid valve |
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2015
- 2015-07-24 CN CN201510442937.9A patent/CN105019985B/en active Active
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| CN102095476A (en) * | 2010-11-19 | 2011-06-15 | 东莞正扬电子机械有限公司 | Liquid level sensor of urea tank |
| DE102012010979A1 (en) * | 2012-06-02 | 2013-12-05 | Hydac Electronic Gmbh | System for exhaust aftertreatment in internal combustion engines |
| CN203249672U (en) * | 2013-05-08 | 2013-10-23 | 东莞正扬电子机械有限公司 | Urea box liquid level sensor |
| CN203499776U (en) * | 2013-09-30 | 2014-03-26 | 天津亿利汽车环保科技有限公司 | Urea tank in urea injection system |
| CN103808392A (en) * | 2014-01-26 | 2014-05-21 | 东莞正扬电子机械有限公司 | Liquid level sensor of integrated solenoid valve |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191252A (en) * | 2017-07-13 | 2017-09-22 | 广西玉柴机器股份有限公司 | Integrated form urea tank |
| CN108104993A (en) * | 2017-11-23 | 2018-06-01 | 北京福田戴姆勒汽车有限公司 | Vehicle |
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| Publication number | Publication date |
|---|---|
| CN105019985B (en) | 2018-01-02 |
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Denomination of invention: Sensor structure of integrated solenoid valve Effective date of registration: 20210727 Granted publication date: 20180102 Pledgee: Agricultural Bank of China Limited by Share Ltd. Wuxi Xishan branch Pledgor: KAILONG HIGH TECHNOLOGY Co.,Ltd. Registration number: Y2021320010276 |