CN2355189Y - Manpower/electric operated electromagnetic valve - Google Patents
Manpower/electric operated electromagnetic valve Download PDFInfo
- Publication number
- CN2355189Y CN2355189Y CN 98250200 CN98250200U CN2355189Y CN 2355189 Y CN2355189 Y CN 2355189Y CN 98250200 CN98250200 CN 98250200 CN 98250200 U CN98250200 U CN 98250200U CN 2355189 Y CN2355189 Y CN 2355189Y
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- CN
- China
- Prior art keywords
- electromagnetic valve
- hand
- paths
- valve
- liquid
- 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)
- Fluid-Driven Valves (AREA)
Abstract
The utility model discloses a hand and electricity dual-purpose electromagnetic valve, which is used for controlling the pipeline liquid transfer. The electromagnetic valve is mainly composed of a valve body, a valve chamber, an electromagnetic valve core, a hand valve core, a liquid inlet and a liquid outlet. Two channels are arranged in the valve chamber, the hand valve core is arranged between the two channels, a guide hole is arranged on the hand valve core, and the on-off states of the two channels are controlled by hands through the guide hole to control the paths that liquid passes through the channels so that the hand and electricity dual-purpose aim can be realized, and the hand and electricity dual-purpose electromagnetic valve which is obtained by the structure has simple structure and not only is suitable for automatic control but also can conveniently carry out hand operation. The utility model has definite practical significance for the control of liquid transfer.
Description
The utility model relates to the solenoid valve that a kind of controlling plumbing fixtures FLUID TRANSPORTATION is used, particularly a kind of manually operated hand, electric bi service electromagnetic valve be with.
Chinese patent CN2054801U discloses a kind of high efficiency and multi-function solenoid valve, it increases the displacement demonstration chi that is connected as a single entity by handwheel, mandrel on the basis of existing multi-function electromagnetic valve and the screw rod that is milled a side screw thread formed, this electromagnetic valve structure complexity that has manual operating device, and manual spool and electromagnetic valve core still are one in the manual operating device, by the main valve plug in the main valve plug, spigot nut, the awl end double-screw bolt control fluid outlet passage that leads, therefore the structure of this complexity all brings certain difficulty for manufacturing, installation, maintenance, use.
The purpose of this utility model is to provide a kind of simple in structure for the deficiency that solves above technology, can both realize the hand of hand, electric control, electric bi service electromagnetic valve under any working state.
In order to achieve the above object, designed hand, the electric bi service electromagnetic valve of the utility model is made up of valve body, valve pocket, electromagnetic valve core, liquid entering hole and liquid outlet, in the valve pocket at liquid entering hole place, be provided with two paths, be provided with manual spool between two paths, one paths communicates with liquid outlet by manual spool, another paths communicates with liquid outlet by electromagnetic valve core after by manual spool again, in order to prevent that exporting liquid refunds, and is provided with the non-return valve block between electromagnetic valve core and liquid outlet.At this, described manual spool can be a kind of cylindrical body, have the guiding infusion hole in cylindrical Vertical direction, also can offer the guiding infusion port in cylindrical Vertical direction, this guiding infusion hole or guiding infusion port are corresponding with two paths, and when a paths was communicated with guiding infusion hole or guiding infusion port, another paths was closed, this manual spool also can be a kind of cone, offers guiding infusion port or guiding infusion hole in the Vertical direction of cone.This manual spool can also be a kind of spheroid of an end band hand lever.The spheroid end is located between two paths, and on spheroid consistent with channel direction locate to offer the guiding infusion port or the guiding infusion hole.In normal operation, manually guiding infusion hole on the spool or guiding infusion port and the passage by electromagnetic valve core communicate, liquid can only be transported to liquid outlet by the passage that communicates with electromagnetic valve core, when the solenoid valve power failure can not be worked, handle on the rotation manual spool, the passage that makes guiding infusion port or guiding infusion hole turn to liquid entering hole and liquid outlet directly to communicate, liquid is directly transferred to liquid outlet from liquid entering hole.
The resulting hand of the utility model, electric bi service electromagnetic valve, simple in structure, both be suitable for automatic control, can carry out manually-operable easily again, be particularly suitable for the open and close control of liquid in the small-bore pipeline, particularly the water inlet of solar water heater is controlled automatically, and it has certain realistic meaning to the conveying control of liquid.
Fig. 1 is hand, electric bi service electromagnetic valve structural representation.
Fig. 2 is the right elevation of Fig. 1.
Fig. 3 is spherical manually spool schematic representation.
In conjunction with the accompanying drawings the utility model is further described below by embodiment.As shown in Figure 1 and Figure 2, the described hand of present embodiment, electric bi service electromagnetic valve are made up of valve body 1, valve pocket 2, electromagnetic valve core 3, liquid entering hole 4 and liquid outlet 5, in the valve pocket 2 of liquid entering hole 4, be provided with two paths, be passage 6, passage 7, between passage 6 and passage 7, be provided with manual spool 8, manually spool 8 is cylindrical bodys, manually having pilot hole 9 on the spool 8, when pilot hole 9 communicates with passage 6, liquid entering hole 4 communicates with electromagnetic valve core 3 by pilot hole 9, when pilot hole 9 communicated with passage 7, liquid entering hole 4 directly communicated with liquid outlet 5.Manually the other end of spool 8 stretches out valve body 1 and handle 12 is housed, and handle 12 is fixed by pad 13, packing ring 14 and nut 15 and manual spool 8.At this, manually spool 8 also can be designed to spheroid as shown in Figure 3, offers targeting port 10 on spheroid, and links to each other with handle 12 by hand lever 11.Electromagnetic valve core mainly is made up of electromagnet 17, spring 16, push rod 18 and diaphragm 19, outer cover valve bonnet 20, complete hand, electric bi service electromagnetic valve.
Claims (4)
1, a kind of hand, electric bi service electromagnetic valve, it is made up of valve body, valve pocket, electromagnetic valve core, liquid entering hole and liquid outlet, it is characterized in that in the valve pocket at liquid entering hole place, being provided with two paths, be provided with manual spool between two paths, in the two paths, one paths communicates with liquid outlet by manual spool, and another paths communicates with liquid outlet by electromagnetic valve core after by manual spool again.
2, hand according to claim 1, electric bi service electromagnetic valve is characterized in that described manual spool is a cylindrical body, offer guiding infusion port or guiding infusion hole in cylindrical Vertical direction.
3, according to the described hand of claim 1, electric bi service electromagnetic valve, it is characterized in that described manual spool is a cone, offer guiding infusion port or guiding infusion hole in the Vertical direction of cone.
4, hand according to claim 1, electric bi service electromagnetic valve, it is characterized in that described manual spool can be the spheroid of an end band hand lever, the spheroid end is located between two paths, and the direction place consistent with passage offers guiding infusion port or guiding infusion hole on spheroid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98250200 CN2355189Y (en) | 1998-12-08 | 1998-12-08 | Manpower/electric operated electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98250200 CN2355189Y (en) | 1998-12-08 | 1998-12-08 | Manpower/electric operated electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2355189Y true CN2355189Y (en) | 1999-12-22 |
Family
ID=33994742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98250200 Expired - Fee Related CN2355189Y (en) | 1998-12-08 | 1998-12-08 | Manpower/electric operated electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2355189Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100427817C (en) * | 2005-09-20 | 2008-10-22 | 曹宇凡 | Dual-purpose digital water tap driven by electricity and hand |
| CN102095011A (en) * | 2010-11-26 | 2011-06-15 | 宁波富华阀门有限公司 | Double-purpose valve |
| CN113236843A (en) * | 2021-05-19 | 2021-08-10 | 郭梦媚 | Manual-automatic integrated self-holding electromagnetic valve and use method thereof |
-
1998
- 1998-12-08 CN CN 98250200 patent/CN2355189Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100427817C (en) * | 2005-09-20 | 2008-10-22 | 曹宇凡 | Dual-purpose digital water tap driven by electricity and hand |
| CN102095011A (en) * | 2010-11-26 | 2011-06-15 | 宁波富华阀门有限公司 | Double-purpose valve |
| CN102095011B (en) * | 2010-11-26 | 2012-08-15 | 宁波富华阀门有限公司 | Double-purpose valve |
| CN113236843A (en) * | 2021-05-19 | 2021-08-10 | 郭梦媚 | Manual-automatic integrated self-holding electromagnetic valve and use method thereof |
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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 |