CN210600298U - Three-position electric three-way valve with multiple flow directions - Google Patents
Three-position electric three-way valve with multiple flow directions Download PDFInfo
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- CN210600298U CN210600298U CN201921465938.5U CN201921465938U CN210600298U CN 210600298 U CN210600298 U CN 210600298U CN 201921465938 U CN201921465938 U CN 201921465938U CN 210600298 U CN210600298 U CN 210600298U
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Abstract
The utility model discloses a tribit electric three-way valve has multithread to relates to novel motorised valve correlation field, can accomplish L type flow direction and can accomplish all functions of T type flow direction again, can appear the flow direction of direct direction, can appear the flow direction of two curved directions of leading to again, has multithread to intelligent function. Electric actuator is including closing limit cam, middle and upper segment limit cam, middle and lower section limit cam and opening limit cam, close limit cam, middle and upper segment limit cam, middle and lower section limit cam and open and be provided with the output shaft in the middle of the limit cam, binding post is installed to one side of execution unit, the valve rod is installed to the lower extreme of output shaft, the valve ball is installed to the lower extreme of valve rod, three-way ball valve body is still including first import, second import and third import, electric actuator is still including the actuating mechanism shell body.
Description
Technical Field
The utility model relates to a novel motorised valve field of being correlated with specifically is a tribit electric three-way valve has multithread.
Background
Electrically operated valves are widely used in the field of industrial automation processes, generally, electrically operated valves are composed of an electric actuator and a valve, and the electric actuator is used as power to turn on the valve. The valve can be opened and closed and adjusted, so that the purposes of opening and closing or adjusting the flow direction of the pipeline medium and the like are achieved.
Because the electric valve technology is more and more applied to various industries, the performance of the original traditional electric valve is continuously improved, and new products which are suitable for market requirements are developed. The conventional three-way electric valve usually has a problem that the condition of pure flow direction of L-shaped flow direction or T-shaped flow direction only can appear in the flow direction, and the market demand can not be met far; therefore, the market is urgently needed to develop a three-position electric three-way valve with multiple flow directions to help people solve the existing problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a have multithread to tribit electric three-way valve, can accomplish L type flow direction and can accomplish all functions of T type flow direction again, can appear the flow direction of direct direction, can appear the flow direction of two bendings direction again, have multithread to intelligent function.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: the utility model provides a have electronic three-way valve of multithread to three-position, includes electric actuator and tee bend ball valve body, electric actuator closes spacing cam, middle and lower section spacing cam and opens spacing cam including closing spacing cam, middle and upper section spacing cam, middle and lower section spacing cam and open spacing cam and install from last to down in proper order.
Preferably, an output shaft is arranged among the closing limit cam, the middle and upper limit cam, the middle and lower limit cam and the opening limit cam, and the closing limit cam, the middle and upper limit cam, the middle and lower limit cam, the opening limit cam and the output shaft jointly form an execution unit.
Preferably, a connection terminal is installed on one side of the execution unit, and the execution unit is electrically connected with the connection terminal.
Preferably, the lower end of the output shaft is provided with a valve rod, and the lower end of the valve rod is provided with a valve ball.
Preferably, the three-way ball valve body further comprises a first inlet, a second inlet and a third inlet, the first inlet is located on the side face of the three-way ball valve body, the third inlet is located on the other side face of the three-way ball valve body, and the second inlet is located on the front end face of the three-way ball valve body.
Preferably, the electric actuator further comprises an actuator outer housing.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model has the advantages of compact structure, light weight, flexible action, and the like, can control the operation by directly receiving the control signal and the single-phase power supply which are input by adjustment, realizes the automatic adjustment control of the fluid medium of the process pipeline, and is suitable for the working condition that one fluid is divided into two paths to flow out through the three-way valve or two fluids are combined into one fluid through the three-way valve;
2. the utility model discloses a can accomplish L type flow direction and can accomplish all functions of T type flow direction again, the flow direction of direct direction can appear, the flow direction of two curved directions can appear again to reach the due purpose of the novel motorised valve of multithread direction intelligence, satisfied the flow direction demand of pluralism.
Drawings
Fig. 1 is a front view of a three-position electric three-way valve with multiple flow directions according to the present invention;
fig. 2 is a side view of a three-position electric three-way valve with multiple flow directions according to the present invention;
FIG. 3 is an internal structure view of the three-way ball valve body of the present invention;
fig. 4 is an internal structure view of the electric actuator of the present invention;
fig. 5 is a schematic flow diagram of a three-position electric three-way valve with multiple flow directions according to the present invention;
fig. 6 is a wiring diagram of the three-position electric three-way valve with multiple flow directions according to the present invention.
In the figure: 1. a three-way ball valve body; 101. a first inlet; 102. a second inlet; 103. a third inlet; 104. a valve stem; 105. a valve ball; 2. an electric actuator; 201. an actuator housing; 202. a wiring terminal; 203. closing the limit cam; 204. a middle upper section limit cam; 205. a middle lower section limit cam; 206. and opening the limiting cam.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1, 2 and 4, the three-position electric three-way valve with multiple flow directions of the present invention comprises an electric actuator 2 and a three-way ball valve body 1, wherein the electric actuator 2 comprises a closing limit cam 203, an upper middle limit cam 204, a middle-lower limit cam 205 and an opening limit cam 206, the closing limit cam 203, the upper middle limit cam 204, the middle-lower limit cam 205 and the opening limit cam 206 are sequentially installed from top to bottom, an output shaft is arranged among the closing limit cam 203, the middle-upper limit cam 204, the middle-lower limit cam 205 and the opening limit cam 206, the closing limit cam 203, the upper-middle limit cam 204, the lower-middle limit cam 205, the opening limit cam 206 and the output shaft form an execution unit together, one side of the execution unit is provided with a wiring terminal 202, the execution unit is electrically connected with the wiring terminal 202, and the electric execution mechanism 2 further comprises an execution mechanism outer shell 201.
The utility model discloses there are nine wiring ends on well binding post 202, and 1 switch of working a telephone switchboard is the earthing terminal, and 2 switch of working a telephone switchboard is the common port, and 3 switch of working a telephone switchboard is the switch-on end, and 4 switch of working a telephone switchboard is middle end, and 5 switch of working a telephone switchboard is the switch-off end, and 6 switch of working a telephone switchboard is for opening the instruction end, and 7 switch of working a telephone switchboard is middle instruction end, and 8 switch of working a telephone switchboard is for closing the instruction end, and 9 switch of working a telephone switchboard is spare end.
As shown in fig. 1, 2 and 3, a valve rod 104 is installed at the lower end of the output shaft, a valve ball 105 is installed at the lower end of the valve rod 104, the three-way ball valve body 1 further includes a first inlet 101, a second inlet 102 and a third inlet 103, the first inlet 101 is located on the side surface of the three-way ball valve body 1, the third inlet 103 is located on the other side surface of the three-way ball valve body 1, and the second inlet 102 is located on the front end surface of the three-way ball valve body 1.
The utility model discloses in, the output shaft is connected with valve rod 104, and under the control of control room, the valve rod syntropy rotated, the rotation of valve rod 104 made rather than fixed connection's valve ball 105's rotation, realized opening and closing of the different combinations of first import 101, second import 102 and third import 103, the pipeline of first import 101, second import 102 and third import 103 three direction of UNICOM respectively.
As shown in fig. 6, the dotted line has an upper portion for wiring the control room, a middle portion for nine terminals of the terminal block 202, and a lower portion for the wiring diagram of the present invention.
As shown in fig. 5 and fig. 6, when the connection switch No. 3 is turned on, the middle upper limit cam 204 starts to rotate to achieve the purpose of medium flowing direction of the three-way valve, that is, the second inlet 102 enters the first inlet 101;
when a No. 4 wiring switch is switched on, the combination of the middle upper section limiting cam 204 and the middle lower section limiting cam 205 starts to rotate to achieve the purpose of medium flowing and flowing of the three-way valve, namely, the second inlet 102 enters the first inlet 101 and the third inlet 103 and simultaneously exits;
when the No. 5 wiring switch is switched on, the middle-lower limiting cam 205 starts to rotate to reach the medium circulation flow direction of the three-way valve, namely, the second inlet 102 enters the third inlet 103 and exits;
when the No. 3 wiring switch is switched on, the No. 6 wiring switch is communicated with the first indicator lamp, and the first indicator lamp is turned on to indicate the actual medium flowing condition of the second inlet 102 entering the first inlet 101 at the moment;
when the No. 4 wiring switch is switched on, the No. 7 wiring switch is communicated with a second indicator light, and the first indicator light is turned on to indicate the actual medium flowing condition that the second inlet 102 enters the first inlet 101 and the third inlet 103 and simultaneously exits;
when the No. 5 wiring switch is switched on, the No. 7 wiring switch is communicated with the third indicator light, and the first indicator light is turned on to indicate the actual medium flowing condition of the second inlet 102 into the third inlet 103 at the moment;
it is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an electronic three-position three-way valve with multithread turns to, includes electric actuator (2) and three-way ball valve body (1), its characterized in that: the electric actuator (2) comprises a closing limit cam (203), an upper middle limit cam (204), a lower middle limit cam (205) and an opening limit cam (206), wherein the closing limit cam (203), the upper middle limit cam (204), the lower middle limit cam (205) and the opening limit cam (206) are sequentially installed from top to bottom.
2. A three-position electric three-way valve having multiple flow directions according to claim 1, wherein: an output shaft is arranged among the closing limiting cam (203), the upper middle limiting cam (204), the middle and lower limiting cam (205) and the opening limiting cam (206), and the closing limiting cam (203), the upper middle limiting cam (204), the middle and lower limiting cam (205), the opening limiting cam (206) and the output shaft form an execution unit together.
3. A three-position electric three-way valve having multiple flow directions according to claim 2, wherein: and one side of the execution unit is provided with a wiring terminal (202), and the execution unit is electrically connected with the wiring terminal (202).
4. A three-position electric three-way valve having multiple flow directions according to claim 2, wherein: and a valve rod (104) is installed at the lower end of the output shaft, and a valve ball (105) is installed at the lower end of the valve rod (104).
5. A three-position electric three-way valve having multiple flow directions according to claim 1, wherein: the three-way ball valve body (1) further comprises a first inlet (101), a second inlet (102) and a third inlet (103), the first inlet (101) is located on the side face of the three-way ball valve body (1), the third inlet (103) is located on the other side face of the three-way ball valve body (1), and the second inlet (102) is located on the front end face of the three-way ball valve body (1).
6. A three-position electric three-way valve having multiple flow directions according to claim 1, wherein: the electric actuator (2) also comprises an actuator outer shell (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921465938.5U CN210600298U (en) | 2019-09-05 | 2019-09-05 | Three-position electric three-way valve with multiple flow directions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921465938.5U CN210600298U (en) | 2019-09-05 | 2019-09-05 | Three-position electric three-way valve with multiple flow directions |
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| Publication Number | Publication Date |
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| CN210600298U true CN210600298U (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921465938.5U Active CN210600298U (en) | 2019-09-05 | 2019-09-05 | Three-position electric three-way valve with multiple flow directions |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425309A (en) * | 2019-09-05 | 2019-11-08 | 上海巨良阀门集团有限公司 | One kind having multithread Xiang Sanwei electric T-shaped valve |
-
2019
- 2019-09-05 CN CN201921465938.5U patent/CN210600298U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425309A (en) * | 2019-09-05 | 2019-11-08 | 上海巨良阀门集团有限公司 | One kind having multithread Xiang Sanwei electric T-shaped valve |
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