CN204922090U - Two intake, a water outlet tee coupling valve - Google Patents
Two intake, a water outlet tee coupling valve Download PDFInfo
- Publication number
- CN204922090U CN204922090U CN201520678991.9U CN201520678991U CN204922090U CN 204922090 U CN204922090 U CN 204922090U CN 201520678991 U CN201520678991 U CN 201520678991U CN 204922090 U CN204922090 U CN 204922090U
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- China
- Prior art keywords
- valve
- water intake
- spheroid
- water
- driven unit
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- Expired - Fee Related
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Abstract
The utility model discloses a two intake, a water outlet tee coupling valve, its technical essential is: including valve rod, spheroid, valve body and drive assembly, valve body inside has a valve pocket, in the valve pocket adaptation installation with the spheroid that the valve rod is connected, drive assembly deviates from spheroidal one end with the valve rod and is connected to realize the rotation setting of spheroid in the valve pocket, first water inlet, delivery port and second water inlet have still been seted up on the valve body, first water inlet, delivery port and second water inlet all switch on mutually with the valve pocket, a flow hole has still been seted up on the spheroid, the spheroid is under drive assembly drive effect, and flow hole only switches on first water inlet and delivery port, perhaps only switches on second water inlet and delivery port. The utility model is suitable for a two intake, a water outlet tee coupling valve.
Description
Technical field
The utility model relates to valve, relates to a kind of two water inlets, an outlet three way valve in particular.
Background technique
Application number be 201220081407.8 and the Chinese utility model patent file of 201310505158.X all disclose a kind of three-way valve, wherein application number is that the Chinese utility model patent file of 201310505158.X all discloses a kind of solenoid valve, comprises the valve body being provided with first and second passage; Be connected to the hollow coil holder of valve body; Winding, is wound on described coil holder; Stator, be installed on one end of described coil holder through hole, stator is provided with third channel; Mover, is movably installed on the other end of coil holder through hole, establishes through hole in mover, and a pair stopper is installed in the two ends of mover inner via hole respectively, and described mover two ends are respectively arranged with the attachment hole being communicated with mover inner via hole and coil holder through hole; Magnetic loop mechanism, is fixed to described stator and coil holder; And elastic recovery element.During winding energising, mover is attracted to stator side and makes the third channel of a wherein piston closes stator, and first and second passage of valve body is communicated with by the through hole in coil holder; During winding power-off, mover extremely makes the first passage of another piston closes valve body at the move under influence of elastic recovery element away from stator side, the second channel of valve body is communicated with by mover inner via hole, attachment hole, coil holder inner via hole with the third channel of stator.
Shown in this patent specification [0057] paragraph and Figure of description 2,3, during work, winding energising produces magnetic field, movable piece attracts by stator under magnetic fields thus the elastic force overcoming outer spring moves to working position, but this working method operationally between longer or number of times more after, the elastic potential energy of its outer spring can reduce gradually, is even reduced to zero.Thus after winding power supply is cut-off, the electromagnetic attraction between stator and mover disappears, and mover can not pushed away from stator and be back to initial position under the effect of the restoring force of this outer spring, does not have the function that threeway transforms;
Further, the applicant, by adopting new structural design, makes solenoid valve in threeway conversion process, realize rotating the effect of more controllable precise.
Model utility content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of two water inlets, an outlet three way valve, has the feature of long service life and valve rotation controllable precise.
For achieving the above object, the utility model provides following technological scheme: a kind of two water inlets, an outlet three way valve, include valve rod, spheroid, valve body and driven unit;
Described valve inner has a valve pocket, the spheroid that in described valve pocket, adaptive installation is connected with described valve rod;
One end that described driven unit and valve rod deviate from spheroid is connected, and arranges to realize the rotation of spheroid in valve pocket;
Described valve body also offers the first water intake, water outlet and the second water intake, the first described water intake, water outlet and the second water intake are all conducted with valve pocket;
Described spheroid also offers a communication port;
Described spheroid is under driven unit driving effect, and communication port is conducting first water intake and water outlet only, or only conducting second water intake and water outlet.
The utility model is set to further: described driven unit is dismountable connection by the fixed base that valve body is arranged;
Described driven unit is motor, and one end that the output shaft of described motor and valve rod deviate from spheroid fastens and is connected.
The utility model is set to further: described driven unit and fixed base interval are connected and arrange;
The direction of fixed base towards water outlet is respectively arranged with the first limit switch, the direction of fixed base towards the first water intake/the second water intake is provided with the second limit switch, and the switch contact on each described limit switch all deviates from the setting of fixed base direction;
Valve rod outer side wall between driven unit and fixed base is provided with a driver plate, and extended on the direction of the first limit switch and the second limit switch on described driver plate have projection;
When communication port only conducting first water intake and water outlet, or only conducting second water intake and water outlet, projection realizes the conflict of staggering to two switch contacts.
Limit switch described in two is all parallel with diode, and the negative electrode of described diode is connected electrically on driven unit respectively.
The utility model is set to further: the first described water intake, water outlet and the second water intake lay respectively on three sides of valve body.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 is the stereogram of the utility model three-way valve;
Fig. 2 is that the A-A in Fig. 1 partly cuts open figure;
Fig. 3 is the structural representation of the utility model first specific embodiment;
Fig. 4 is the structural representation of the utility model second specific embodiment;
Fig. 5 is the B place enlarged view in Fig. 4;
Fig. 6 is the structural drawing of the utility model spheroid;
Fig. 7 is the utility model circuit diagram a;
Fig. 8 is the utility model circuit diagram b;
Fig. 9 is the utility model circuit diagram c.
In figure: 1, valve rod; 2, spheroid; 3, valve body; 4, driven unit; 5, valve pocket; 6, the first water intake; 7, water outlet; 8, the second water intake; 9, communication port; 10, fixed base; 11, mounting hole; 12, valve rod hole; 13, the first limit switch; 14, the second limit switch; 15, switch contact; 16, driver plate; 17, projection; 18, diode; 20, output shaft.
Embodiment
Referring to figs. 1 through Fig. 9, the embodiment of a kind of two water inlets of the utility model, an outlet three way valve is described further.
Intake referring to figs. 1 through the one two shown in Fig. 4, an outlet three way valve, include valve rod 1, spheroid 2, valve body 3 and driven unit 4;
Shown in reference Fig. 2 to Fig. 4, described valve body 3 inside has a valve pocket 5, the spheroid 2 that in described valve pocket 5, adaptive installation is connected with described valve rod 1.
Shown in reference Fig. 2 to Fig. 4, one end that described driven unit 4 and valve rod 1 deviate from spheroid 2 is connected, and arranges to realize the rotation of spheroid 2 in valve pocket 5.
Referring to figs. 1 through shown in Fig. 4, described valve body 3 also offers the first water intake 6, water outlet 7 and the second water intake 8, the first described water intake 6, water outlet 7 and the second water intake 8 are all conducted with valve pocket 5, be connected because described spheroid 2 to be installed in valve pocket 5 and to fit tightly with valve pocket 5, make valve pocket 5 be in the state of sealing, thus realize the mutual partition of the first water intake 6, water outlet 7 and the second water intake 8.
Referring to figs. 1 through shown in Fig. 4, Fig. 6, described spheroid 2 also offers a communication port 9, this communication port 9 directly can have a breach at the surface of spheroid 2 excavation, also a through hole can be offered in spheroid 2, the two ends of through hole form the port of mutual conduction on spheroid 2 surface, the concrete structure of communication port 9 is not unique, as long as can play conducting first water intake 6 and water outlet 7, or conducting second water intake 8 and water outlet 7, whatsoever structure.
Referring to figs. 1 through shown in Fig. 4, Fig. 6, described spheroid 2 is under driven unit 4 driving effect, communication port 9 is conducting first water intake 6 and water outlet 7 only, or only conducting second water intake 8 and water outlet 7, when two ports turn to the first water intake 6 and water outlet 7 opposite position respectively, arranged by the port of two mutual conduction, achieve the effect of conducting first water intake 6 and water outlet 7; And when two ports turn to the second water intake 8 and water outlet 7 opposite position respectively, arranged by the port of two mutual conduction, achieve the effect of conducting second water intake 8 and water outlet 7.
In the utility model, driven unit 4 and fixed base 10 form Placement by two specific embodiments.
Shown in reference Fig. 2 to Fig. 3, in the first specific embodiment, described driven unit 4 is dismountable connection (by bolt) by the fixed base 10 that valve body 3 is arranged, realize removably connecting of driven unit 4 and valve body 3, and one end that described valve rod 1 deviates from spheroid 2 does not extend to outside valve body 3.
Shown in reference Fig. 2 to Fig. 3, described driven unit 4 is motor, and one end that the output shaft 20 of described motor and valve rod 1 deviate from spheroid 2 fastens and is connected, the Chinese utility model patent file being 201310505158.X compared with application number is compared, the utility model reduces the setting of outer spring, avoid movement in axial direction, and by the rotation along direction, footpath, can effectively strengthen the life-span of the present utility model.
Shown in reference Fig. 4 to Fig. 5, in the second specific embodiment, described driven unit 4 and fixed base 10 interval are connected and arrange, fixed base 10 of the present utility model all offers the mounting hole 11 for installing driven unit 4 in its surrounding, driven unit 4 to be formed with fixed base 10 by modes such as bolts and is connected, and be connected arrange to reach driven unit 4 and fixed base 10 interval, bolt between driven unit 4 and fixed base 10 can be provided with metallic shim (not shown in FIG.), to increase spacing between the two, realize driven unit 4 and fixed base 10 interval is connected the object arranged, the valve rod hole 12 extended for valve rod 1 outside valve body 3 is offered in addition in fixed base 10 central position, and one end that described valve rod 1 deviates from spheroid 2 extends to outside valve body 3.
Shown in reference Fig. 4 to Fig. 5, it is normally closed switch that the direction of fixed base 10 towards water outlet 7 is respectively arranged with the first limit switch 13(, namely without under External Force Acting, this switch is in off state), it is normal open switch that the direction of fixed base 10 towards the first water intake 6/ second water intake 8 is provided with the second limit switch 14(, namely without under External Force Acting, this switch is on state), and the switch contact 15 on each described limit switch all deviates from the setting of fixed base 10 direction, second limit switch 14 is arranged near the first water intake 6 position or the second water intake 8 position, depend on the circumstances, be specially: A, when two ports turn to the first water intake 6 and water outlet 7 opposite position respectively, second limit switch 14 should be arranged on the second water intake 8 position, and the radian size of the first limit switch 13 and the second limit switch 14 is 90 degree, and the switch contact 15 now on projection 17 and the first limit switch 13 is inconsistent, when spheroid 2 rotates, (driven unit 4 is energized, act on lower port at driven unit 4 to rotate along towards the second water intake 8 direction), when spheroid 2 turns to 90 degree, when two ports turn to the second water intake 8 and water outlet 7 opposite position respectively, arranged by the port of two mutual conduction, achieve the effect of conducting second water intake 8 and water outlet 7, and now, projection 17 is just inconsistent with the switch contact 15 on the second limit switch 14, the power-off realizing driven unit 4 controls, thus achieve the accurate control of rotation angle, B, when two ports turn to the second water intake 8 and water outlet 7 opposite position respectively, second limit switch 14 should be arranged on the first water intake 6 position, and the radian size of the first limit switch 13 and the second limit switch 14 is 90 degree, and the switch contact 15 now on projection 17 and the first limit switch 13 is inconsistent, when spheroid 2 rotates, (driven unit 4 is energized, act on lower port at driven unit 4 to rotate along towards the first water intake 6 direction), when spheroid 2 turns to 90 degree, when two ports turn to the first water intake 6 and water outlet 7 opposite position respectively, arranged by the port of two mutual conduction, achieve the effect of conducting first water intake 6 and water outlet 7, and now, projection 17 is just inconsistent with the switch contact 15 on the second limit switch 14, the power-off realizing driven unit 4 controls, thus achieve the accurate control of rotation angle.
With reference to shown in Fig. 5, valve rod 1 outer side wall between driven unit 4 and fixed base 10 is provided with a driver plate 16, extended on the direction of the first limit switch 13 and the second limit switch 14 on described driver plate 16 have projection 17;
With reference to shown in Fig. 5, when only conducting first water intake 6 and water outlet 7, or only conducting second water intake 8 and water outlet 7, projection 17 realizes the conflict of staggering to two switch contacts 15.
Shown in reference Fig. 7 to Fig. 9, the limit switch described in two is all parallel with diode 18, and the negative electrode of described diode 18 is connected electrically on driven unit 4 respectively.
Shown in reference Fig. 7 to Fig. 9, it should be noted that in addition, the driven unit 4 in the utility model with the working procedure of diode 18, first limit switch 13, second limit switch 14 is:
Turn to the first water intake 6 and water outlet 7 opposite position respectively for original state with two ports to illustrate, shown in reference Fig. 7, now, first water intake 6 and water outlet 7 mutual conduction are arranged, and switch contact 15 on projection 17 and the first limit switch 13 is inconsistent, now, first limit switch 13 is on state, second limit switch 14 is equally also on state, A+, B-, electric current is successively from A, be parallel to the diode 18 on the first limit switch 13, driven unit 4, second limit switch 14 finally flows to B, driven unit 4 rotates its port is rotated from the first water intake 6 along water outlet 7 direction, in this process, first limit switch 13 does not affect by External Force Acting, shown in reference Fig. 8, now, first limit switch 13 is in off state, second limit switch 14 is still being on state without under External Force Acting, be initially located at water inlet position port rotate 90 degree to the second water intake 8 position time, when two ports turn to the second water intake 8 and water outlet 7 opposite position respectively, arranged by the port of two mutual conduction, achieve the effect of conducting second water intake 8 and water outlet 7, and the switch contact 15 on projection 17 and the second limit switch 14 is inconsistent, shown in reference Fig. 9, now, first limit switch 13 on state, and off state changed under external force by the second limit switch 14, driven unit 4 has a power failure stall, thus achieve the accurate control of rotation angle.
When needing the counter-rotation along above-mentioned direction, only need adjust AB place current direction, make B+, A-, due to the first limit switch 13 on state, second limit switch 14 is off state under external force, stream finally flows to A from B, the diode 18 be parallel to the second limit switch 14, driven unit 4, first limit switch 13 successively, driven unit 4 can rotate in reverse direction, process same as described above, finally realize the effect of conducting first water intake 6 and water outlet 7, achieve the accurate control of rotation angle too.
And two ports turn to the second water intake 8 respectively and water outlet 7 opposite position is original state, with above-mentioned principle and process similar, the applicant does not just illustrate one by one.
Shown in reference Fig. 1, the utility model is set to further: the first described water intake 6, water outlet 7 and the second water intake 8 lay respectively on three sides of valve body 3.
Claims (4)
1. two water inlets, an outlet three way valve, is characterized in that: include valve rod, spheroid, valve body and driven unit;
Described valve inner has a valve pocket, the spheroid that in described valve pocket, adaptive installation is connected with described valve rod;
One end that described driven unit and valve rod deviate from spheroid is connected, and arranges to realize the rotation of spheroid in valve pocket;
Described valve body also offers the first water intake, water outlet and the second water intake, the first described water intake, water outlet and the second water intake are all conducted with valve pocket;
Described spheroid also offers a communication port;
Described spheroid is under driven unit driving effect, and communication port is conducting first water intake and water outlet only, or only conducting second water intake and water outlet.
2. a kind of two water inlets according to claim 1, an outlet three way valve, is characterized in that: described driven unit is dismountable connection by the fixed base that valve body is arranged;
Described driven unit is motor, and one end that the output shaft of described motor and valve rod deviate from spheroid fastens and is connected.
3. a kind of two water inlets according to claim 2, an outlet three way valve, is characterized in that: described driven unit and fixed base interval are connected and arrange;
The direction of fixed base towards water outlet is respectively arranged with the first limit switch, the direction of fixed base towards the first water intake/the second water intake is provided with the second limit switch, and the switch contact on each described limit switch all deviates from the setting of fixed base direction;
Valve rod outer side wall between driven unit and fixed base is provided with a driver plate, and extended on the direction of the first limit switch and the second limit switch on described driver plate have projection;
When communication port only conducting first water intake and water outlet, or only conducting second water intake and water outlet, projection realizes the conflict of staggering to two switch contacts;
Limit switch described in two is all parallel with diode, and the negative electrode of described diode is connected electrically on driven unit respectively.
4. the one two according to claim 1 or 2 or 3 is intake, an outlet three way valve, it is characterized in that: the first described water intake, water outlet and the second water intake lay respectively on three sides of valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520678991.9U CN204922090U (en) | 2015-09-04 | 2015-09-04 | Two intake, a water outlet tee coupling valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520678991.9U CN204922090U (en) | 2015-09-04 | 2015-09-04 | Two intake, a water outlet tee coupling valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204922090U true CN204922090U (en) | 2015-12-30 |
Family
ID=54971219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520678991.9U Expired - Fee Related CN204922090U (en) | 2015-09-04 | 2015-09-04 | Two intake, a water outlet tee coupling valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204922090U (en) |
-
2015
- 2015-09-04 CN CN201520678991.9U patent/CN204922090U/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 | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Enxun Inventor before: Li Xiaoxiao |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170223 Address after: 061000 Bohai Road, Cangzhou Development Zone, Hebei, No. 33 Patentee after: Cangzhou Huayi Technology Co., Ltd. Address before: Binhai Road six sun District 325025 in Zhejiang province Wenzhou City Economic and Technological Development Zone 25 building 6 floor Patentee before: Li Xiaoxiao |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20180904 |