CN2449020Y - Electric ball valve - Google Patents
Electric ball valve Download PDFInfo
- Publication number
- CN2449020Y CN2449020Y CN 00258607 CN00258607U CN2449020Y CN 2449020 Y CN2449020 Y CN 2449020Y CN 00258607 CN00258607 CN 00258607 CN 00258607 U CN00258607 U CN 00258607U CN 2449020 Y CN2449020 Y CN 2449020Y
- Authority
- CN
- China
- Prior art keywords
- ball valve
- fixed
- motor
- valve body
- cam
- 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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- Taps Or Cocks (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Abstract
The utility model relates to an electric ball valve used for automatically controlling fluid flow, which comprises a motor, a microswitch, a connecting pipe, a supporting frame, a valve body, a cam, and a ball valve, wherein, the motor, the microswitch and the valve body are fixed on the supporting frame. The cam and one end of the connecting pipe are fixed on a motor output shaft of a motor in sequence, wherein, the micro switch is matched with the cam. The other end of the connecting pipe is fixed on the ball valve in a through hole of a valve body. The utility model has the advantages of low cost, less power consumption, long service life and low requirement on liquid, flow of which is controlled. The utility model is suitable for serving as various valves which automatically control fluid flow.
Description
The utility model belongs to valve technology field, particularly a kind of electric ball valve that is used for automatic controlling liquid flow.
The existing valve that is used for automatic controlling liquid flow generally is to adopt solenoid valve, and solenoid valve is the switching work that utilizes the Pressure characteristics of electromagnetic principle and liquid to come control valve, realizes the working procedure that valve is intake automatically, cut off the water supply.Because be subjected to designing and the placing restrictions on of working principle, the latus rectum on the existing all kinds of solenoid valves can not reach consistent with the bore of caliber, in use causes flow loss bigger; In use, existing all kinds of solenoid valves are had relatively high expectations to the liquid of institute's control flow rate, just can't work when liquid muddiness, sticking silk fabric or when tiny foreign material are arranged; In use, existing all kinds of solenoid valves have certain requirement to hydraulic pressure, when hydraulic pressure hour just can't be worked; In addition, existing all kinds of solenoid valves power consumption when work is big, and electromagnetic coil is easily aging, and working life is shorter.
Task of the present utility model is at the existing above-mentioned deficiency of existing solenoid valve, provide a kind of energy-conservation, long service life, to the liquid of institute's control flow rate less demanding, in use can not cause the electric ball valve that is used for automatic controlling liquid flow of flow loss.
Task of the present utility model is finished as follows: electric ball valve comprises motor (1), sensitive switch (2), connecting tube (4), support (5), valve body (6), cam (9), ball valve (11).Motor (1), sensitive switch (2) and valve body (6) are fixed on the support (5), and an end of cam (9) and connecting tube (4) is fixed on the motor output shaft (14) of motor (1) successively, and wherein sensitive switch (2) matches with cam (9).The other end of connecting tube (4) be fixed on be located at valve body (6) valve body through hole (12) in ball valve (11) on, on ball valve (11), have ball valve through hole (13).During use, the utility model electric ball valve is contained on the pipeline that needs automatic controlling liquid flow, electric wire is connected on the motor (1) and sensitive switch (2) of the utility model electric ball valve.After connecting power supply, motor (1) work is also passed through motor output shaft (14) drive cam (9) and is rotated, meanwhile, by motor output shaft (14), connecting tube (4) drives ball valve (11) and rotates, when valve body through hole (12) mutual conduction of the ball valve through hole (13) on the ball valve (11) on valve body (6), liquid can pass through in the valve body through hole (12) on the valve body (6), at this moment the salient point on the cam (9) contacts with switch button on the sensitive switch (2), sensitive switch (2) is in closed condition, motor (1) stops operating, and electric ball valve is in opening state.After electric wire is connected power supply once more, motor (1) is started working again, and by motor output shaft (14), connecting tube (4) drive ball valve (11) rotation, when the valve body through hole (12) of the ball valve through hole (13) on the ball valve (11) on valve body (6) ends mutually, salient point on the cam (9) contacts with switch button on the sensitive switch (2) again, sensitive switch (2) is in closed condition once more, and motor (1) stops operating, and electric ball valve is in closed condition.
The utility model is compared with existing solenoid valve, have with low cost, power consumption is few, long service life, to the less demanding characteristics of the liquid of institute's control flow rate.The utility model is suitable as the valve of all kinds of automatic controlling liquid flows.
Description of drawings:
Fig. 1 is the structural representation of electric ball valve.Wherein (1) represents motor; (2) expression sensitive switch; (3) expression screw; (4) expression connecting tube; (5) expression support; (6) expression valve body; (7) expression shell fixing bolt.
Fig. 2 is the left view of Fig. 1.Wherein (8) represent screw; (9) expression cam.
Fig. 3 is the electric ball valve outline drawing that has shell.Wherein (10) represent shell.
Fig. 4 is the A-A sectional view of Fig. 1.Wherein (11) represent ball valve; (12) expression valve body through hole; (13) expression ball valve through hole; (14) expression motor output shaft.
Below in conjunction with accompanying drawing, the utility model is described in further detail by embodiment.
Electric ball valve is made up of motor (1), sensitive switch (2), connecting tube (4), support (5), valve body (6), cam (9), ball valve (11).Wherein, motor (1) is fixed on the upper end of support (5) by screw (8), and valve body (6) is fixed on the lower end of support (5) by screw (8).The upper end of cam (9) and connecting tube (4) is fixed on the motor output shaft (14) of motor (1) successively.The lower end of connecting tube (4) be fixed on be located at valve body (6) valve body through hole (12) in ball valve (11) on, on ball valve (11), have ball valve through hole (13).Sensitive switch (2) is fixed on the support (5) by screw (3), and wherein sensitive switch (2) matches with cam (9).Shell (10) is fixed on the support (5) by shell fixing bolt (7).
Claims (3)
1, a kind of electric ball valve, it is characterized in that this electric ball valve comprises motor (1), sensitive switch (2), connecting tube (4), support (5), valve body (6), cam (9), ball valve (11), motor (1) wherein, sensitive switch (2) and valve body (6) are fixed on the support (5), one end of cam (9) and connecting tube (4) is fixed on the motor output shaft (14) of motor (1) successively, sensitive switch (2) matches with cam (9), the other end of connecting tube (4) be fixed on be located at valve body (6) valve body through hole (12) in ball valve (11) on, on ball valve (11), have ball valve through hole (13).
2, electric ball valve according to claim 1 is characterized in that shell (10) is fixed on the support (5) of electric ball valve.
3, electric ball valve according to claim 1 and 2, it is characterized in that motor (1) is fixed on the upper end of support (5) by screw (8), valve body (6) is fixed on the lower end of support (5) by screw (8), the upper end of cam (9) and connecting tube (4) is fixed on the motor output shaft (14) successively, the lower end of connecting tube (4) be fixed on be located at valve body (6) valve body through hole (12) in ball valve (11) on, sensitive switch (2) is fixed on the support (5) by screw (3), and shell (10) is to be fixed on the support (5) by shell fixing bolt (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00258607 CN2449020Y (en) | 2000-10-11 | 2000-10-11 | Electric ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00258607 CN2449020Y (en) | 2000-10-11 | 2000-10-11 | Electric ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2449020Y true CN2449020Y (en) | 2001-09-19 |
Family
ID=33614860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00258607 Expired - Fee Related CN2449020Y (en) | 2000-10-11 | 2000-10-11 | Electric ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2449020Y (en) |
-
2000
- 2000-10-11 CN CN 00258607 patent/CN2449020Y/en not_active Expired - Fee Related
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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 |