CN206617641U - A kind of water purifier water inlet motor-driven valve - Google Patents
A kind of water purifier water inlet motor-driven valve Download PDFInfo
- Publication number
- CN206617641U CN206617641U CN201720229606.1U CN201720229606U CN206617641U CN 206617641 U CN206617641 U CN 206617641U CN 201720229606 U CN201720229606 U CN 201720229606U CN 206617641 U CN206617641 U CN 206617641U
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- motor
- coupling
- valve body
- valve
- fixed
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Abstract
The utility model discloses a kind of water purifier water inlet motor-driven valve, including drain pan, coupling, motor, valve body and travel switch；Dock the shell for constituting this motor-driven valve in coupling port relative with drain pan, there is a motor to be fixed in drain pan, the drive end connection of the output shaft of the motor and the ceramic cartridge of valve body, the valve body is fixed in the port of coupling, the ceramic cartridge of valve body is located in the spool chamber in coupling, the sealing ring on ceramic cartridge top is in close contact with spool chamber side wall, the sealing structure formed between water inlet and delivery port；The motor sends the instruction for making motor be stopped by travel switch.The actuation time that the utility model can solve traditional electrical ball valve presence is long, volume is big and cost of manufacture is high, easy being resulted in blockage by impurity effect of traditional magnetic valve presence, flow also very little, and the directionality conveyed with liquid, the easy heating while coil works long hours, influences the technical problems such as the working life of magnetic valve.
Description
Technical field
The utility model is related to a kind of water purifier technology, more particularly to a kind of accessory of water purifier.
Background technology
Electric-controlled switch valve on water purifier or supply channel, generally comprises magnetic valve and electrical ball valve.Electrical ball valve
The frictional force of open and close is big, and motor-driven speed is than requiring high, and actuation time is long, and volume is big and cost of manufacture is high.Electromagnetism
Valve is due to being, using aperture design, easily to be resulted in blockage by impurity effect, flow also very little, and the direction conveyed with liquid
Property, the easy heating while coil works long hours influences the working life of magnetic valve.In actual use, in order to prevent because of impurity
A filter element device is connected on blocking to valve body, pipeline that be between magnetic valve.When closed electromagnetic valve, the filter of its front end
Core can be in the pressure environment added water for a long time, the risk that can have leak, and the service behaviour influence on water purifier system is larger.
The content of the invention
The purpose of this utility model is to provide a kind of water purifier water inlet motor-driven valve, exists to solve traditional electrical ball valve
Actuation time it is long, volume is big and cost of manufacture is high, traditional magnetic valve exist it is easy being resulted in blockage by impurity effect, flow
Also very little, and the directionality conveyed with liquid, the easy heating while coil works long hours influences the working life of magnetic valve
Etc. technical problem.
In order to realize foregoing invention purpose, the technical scheme that the utility model is used is as follows：
A kind of water purifier water inlet motor-driven valve, including drain pan, coupling, motor, valve body and travel switch；The coupling
The shell for constituting this motor-driven valve is docked in port relative with drain pan, has a motor to be fixed in drain pan, the output shaft of the motor
It is connected with the drive end of the ceramic cartridge of valve body, the valve body is fixed in the port of coupling, the ceramic cartridge of valve body is located at
In spool chamber in coupling, sealing ring and the spool chamber side wall on ceramic cartridge top are in close contact, and form water inlet and water outlet
Sealing structure between mouthful；At the position in the sealing ring on ceramic cartridge top and outside sealing ring of coupling, respectively
Provided with water inlet and delivery port；The activity provided with travel switch is touched on the output shaft or the shaft-driven rotatable parts of output of motor
End is touched, in housing or fixed motor on the part on housing, is set by the corresponding travel switch of ceramic cartridge rotational angle
Fixed open and close end, the activity touches end in the motor positive and inverse, and the fixation with travel switch respectively opens or closes end in contact,
Send the instruction for making motor be stopped.
A kind of water purifier water inlet motor-driven valve, activity touching end is placed on a plug connector, the plug connector one end with
The drive end grafting of the ceramic cartridge of motor output shaft grafting, the other end and valve body；Motor is plugged in fixed mount, the fixed mount
It is plugged in drain pan, the fixation open and close end of travel switch is set on the correspondence activity touching end stroke of fixed mount.
A kind of water purifier water inlet motor-driven valve, pre-buried in the port of coupling to be fixed with a nut, valve body leads to
The screw thread and nut for crossing its periphery are spirally connected, and are fixed in the port of coupling.
Advantage of the present utility model and good effect are as follows：
1st, it is difficult because of impurity effect blocking pipeline.For in water purifier, need not increase by one in pipeline front end to prevent out
The filter element device blocked is closed, when motor-driven valve is closed, can accomplish the part of full pipeline does not have hydraulic pressure, is prevented effectively from water purification captain
Occurs the risk of seepage in time use.
2nd, flow is big and does not have directive limitation.
3rd, small volume, cost are low, and action is fast and service life is long.
4th, insertion installing structure is used between the part of the motor-driven valve, it is simple and be easy to production.
Brief description of the drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is left view of the present utility model.
Fig. 3 is right view of the present utility model.
Fig. 4 is top view of the present utility model.
Fig. 5 is upward view of the present utility model.
Fig. 6 is stereogram of the present utility model.
Fig. 7 is the exploded sketch of invention.
Fig. 8 is Fig. 1 sectional view along A-A directions.
Embodiment
Concrete structure of the present utility model is referring to shown in Fig. 1,2,3,4,5,6,7,8.A kind of water purifier is electronic with intaking
The internal structure of valve is referring to shown in Fig. 7,8, including drain pan 1, coupling 7, motor 3, valve body 5 and travel switch 4,9；It is described external
The shell that this motor-driven valve is made up of screw connection is docked in first 7 ports relative with drain pan 1, and the shell uses plastic material.Have
One motor 3 is fixed in drain pan 1, and using N20 models, (N20 types are minitype speed reducing motors to the motor, are usually used in electronic gate
Lock, banking machine, Medical Instruments, robot transmission etc.) motor.
The output shaft of the motor is connected with the drive end of the ceramic cartridge of valve body 5, and the valve body 5 is fixed on coupling 7
In port.A specific embodiment is shown in Fig. 7,8, valve body 5 is fixed in the port of coupling 7, can be using outside
Pre-buried in the port of joint 7 to be fixed with a nut 6, valve body 5 is spirally connected by the screw thread of its periphery with nut 6, and is fixed outside
In the port of joint 7.
The ceramic cartridge of valve body 5 is located in the spool chamber in coupling 7, sealing ring and the spool chamber side on ceramic cartridge top
Wall is in close contact, the sealing structure formed between water inlet and delivery port；In the sealing positioned at ceramic cartridge top of coupling 7
At position in circle and outside sealing ring, water inlet and delivery port are respectively equipped with；Output shaft or shaft-driven turn of output in motor 3
Activity touching end 4 of the dynamic component provided with travel switch, in housing 1 or fixed motor on the part on housing, is set by pottery
The fixation open and close end 9 of the corresponding travel switch of porcelain valve core rotation angle, the activity touches end 4 in the motor positive and inverse, point
End 9 is not opened or closed with the fixation of travel switch to contact, the instruction for making motor be stopped is sent.
The specific embodiment shown in Fig. 7,8, activity touching end 4 is placed on a plug connector, the plug connector one
End and the output shaft grafting of motor 3, the drive end grafting of the other end and the ceramic cartridge of valve body 5；Motor 3 is plugged in fixed mount 2,
The fixed mount 2 is plugged in drain pan 1, on the correspondence activity touching stroke of end 4 of fixed mount 2, is fixedly installed by screw 10
The fixation open and close end 9 of travel switch.
A kind of water purifier water inlet motor-driven valve, pre-buried in the port of coupling to be fixed with a nut, valve body leads to
The screw thread and nut for crossing its periphery are spirally connected, and are fixed in the port of coupling.
Claims (3)
1. a kind of water purifier water inlet motor-driven valve, it is characterised in that including drain pan, coupling, motor, valve body and travel switch；
The shell for constituting this motor-driven valve is docked in coupling port relative with drain pan, has a motor to be fixed in drain pan, the electricity
The drive end connection of the output shaft of machine and the ceramic cartridge of valve body, the valve body is fixed in the port of coupling, the pottery of valve body
Porcelain valve element is located in the spool chamber in coupling, and the sealing ring on ceramic cartridge top is in close contact with spool chamber side wall, formed into
Sealing structure between the mouth of a river and delivery port；In the position in the sealing ring on ceramic cartridge top and outside sealing ring of coupling
Place is put, water inlet and delivery port is respectively equipped with；Opened on the output shaft or the shaft-driven rotatable parts of output of motor provided with stroke
The activity touching end of pass, in housing or fixed motor on the part on housing, setting is corresponding by ceramic cartridge rotational angle
The fixation open and close end of travel switch, the activity touch end opened in the motor positive and inverse, respectively with the fixation of travel switch or
End in contact is closed, the instruction for making motor be stopped is sent.
2. a kind of water purifier water inlet motor-driven valve according to claim 1, it is characterised in that activity touching end is placed in one and inserted
On fitting, the plug connector one end and motor output shaft grafting, the drive end grafting of the ceramic cartridge of the other end and valve body；Motor is inserted
It is connected in fixed mount, the fixed mount is plugged in drain pan, travel switch is set on the correspondence activity touching end stroke of fixed mount
Fixation open and close end.
3. a kind of water purifier water inlet motor-driven valve according to claim 1, it is characterised in that pre-buried in the port of coupling
A nut is fixed with, valve body is spirally connected with nut by the screw thread of its periphery, is fixed in the port of coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720229606.1U CN206617641U (en) | 2017-03-10 | 2017-03-10 | A kind of water purifier water inlet motor-driven valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720229606.1U CN206617641U (en) | 2017-03-10 | 2017-03-10 | A kind of water purifier water inlet motor-driven valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206617641U true CN206617641U (en) | 2017-11-07 |
Family
ID=60232411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720229606.1U Active CN206617641U (en) | 2017-03-10 | 2017-03-10 | A kind of water purifier water inlet motor-driven valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206617641U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106812992A (en) * | 2017-03-10 | 2017-06-09 | 上海六滴环保科技有限公司 | A kind of water purifier water inlet motor-driven valve |
-
2017
- 2017-03-10 CN CN201720229606.1U patent/CN206617641U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106812992A (en) * | 2017-03-10 | 2017-06-09 | 上海六滴环保科技有限公司 | A kind of water purifier water inlet motor-driven valve |
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| GR01 | Patent grant |