CN203202301U - Pneumatic valve for direction change of water - Google Patents
Pneumatic valve for direction change of water Download PDFInfo
- Publication number
- CN203202301U CN203202301U CN 201320066442 CN201320066442U CN203202301U CN 203202301 U CN203202301 U CN 203202301U CN 201320066442 CN201320066442 CN 201320066442 CN 201320066442 U CN201320066442 U CN 201320066442U CN 203202301 U CN203202301 U CN 203202301U
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- China
- Prior art keywords
- cylinder
- water
- valve body
- spool
- valve
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- 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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- Multiple-Way Valves (AREA)
Abstract
The utility model relates to a pneumatic valve for direction change of water. The pneumatic valve for direction change of the water comprises an air cylinder, an air cylinder rocker arm, an air cylinder supporting plate, a valve element, a valve body, a water inlet and two water outlet pipes, wherein the valve body comprises two cylinders which are connected in a vertical mode, a water inlet connecting end is arranged at the lower end of the cylinder on the lower portion of the valve body, the two water outlet pipes which are communicated with a cavity of the cylinder on the lower portion are formed in the side wall of the cylinder on the lower portion, a valve element cylinder is arranged on the lower portion of the valve element, a water outlet hole is formed in one side of the valve element cylinder, the upper end of a valve element shaft extends out of the upper end of the valve body, and is connected with one end of the air cylinder rocker arm, the other end of the air cylinder rocker arm is connected with an air cylinder piston rod, when the air cylinder works, the air cylinder can drive the valve element to rotate, so that the water outlet hole of the valve element aligns to one water outlet pipe on the valve body. According to the pneumatic valve for direction change of the water, due to the fact that the air cylinder is used for driving the valve body to carry out working of direction change of the water, the pneumatic valve is durable and low in fault rate, and can be frequently used for a long time.
Description
Technical field
The utility model relates to a kind of switch valve of water, particularly relates to a kind of water commutation pneumatic valve.
Background technique
Various valve bodies are a lot, comprise manually operated valve, solenoid valve etc., particularly at the at most still solenoid valves of using aspect the equipment control because electromagnetic valve structure is earlier to complexity, every day several ten thousand times frequently use its life-span short back and forth, rate of fault increases, and the cost height.
Summary of the invention
The purpose of this utility model just provides a kind of water commutation pneumatic valve, long service life, and rate of fault is low, and cost is low.
For achieving the above object, the utility model adopts following technological scheme:
A kind of water commutation pneumatic valve, comprise: a cylinder, a cylinder rocking arm, a cylinder supports plate, a spool, a valve body, a water intake, two outlet pipes, described valve body is two cylinders that connect up and down, the lower end of the cylinder of its underpart is provided with the water intake connecting end, its inside is provided with circular cylindrical cavity, the top of the cylinder inboard on its top is provided with bearing hole, be provided with bearing in the bearing hole, the bottom of bearing hole is provided with the spool axis hole that is communicated with the cylinder cavity of bottom, and the sidewall of the cylinder of bottom is provided with two outlet pipes that are communicated with the cylinder cavity; Described spool bottom is the spool cylinder, a wherein side of spool cylinder is provided with osculum, the top of spool cylinder is provided with fixedlys connected poppet shaft with the spool cylinder, the spool cylinder is located in the circular cylindrical cavity of cylinder of valve body lower portion, poppet shaft is passed the valve seat axis hole and is connected with bearing, the bottom of bearing is provided with the water seal that is connected with poppet shaft, the upper end of poppet shaft is stretched out the valve body upper end and is connected with a wherein end of cylinder rocking arm, the other end of cylinder rocking arm is connected with cylinder piston rod, and cylinder action also can drive osculum that valve core rotation makes spool and aims at one of them outlet pipe on the valve body respectively.
The sidewall of the bottom of described spool cylinder is provided with cylinder seal groove, is provided with the water shutoff circle with the sealing of valve body madial wall in the cylinder seal groove.
The sidewall of the bottom of described poppet shaft is provided with poppet shaft seal groove, is provided with the water shutoff circle with the sealing of valve body madial wall in the poppet shaft seal groove.
Be respectively equipped with the cranse that is connected with pipeline on described water intake and the effluent pipe mouth.
Described cylinder is located on the cylinder supports plate, and the cylinder supports plate is fixedlyed connected with the upper end of valve body.
The beneficial effects of the utility model: carry out the commutation work of water owing to drive valve body by cylinder, make valve durable in use, rate of fault is extremely low, can frequently use for a long time.
Description of drawings
Fig. 1 is one of them embodiment's of the utility model schematic perspective view.
Fig. 2 is above-described embodiment exploded sketch.
Fig. 3 is the schematic perspective view of valve body part.
Fig. 4 is the schematic top plan view of valve body part.
Fig. 5 be valve body part A-A to cross-sectional schematic.
Fig. 6 is the water intake link that is connected with the valve inleting water mouth.
Embodiment
Extremely shown in Figure 5 as Fig. 1, the utility model comprises: a cylinder 2, a cylinder rocking arm 14, a cylinder supports plate 23, a spool 112, a valve body 1, a water intake 114, two outlet pipes 11,12, described valve body 1 is two cylinders that connect up and down, the lower end of the cylinder of its underpart is provided with water intake connecting end 110, its inside is provided with circular cylindrical cavity 115, the top of the cylinder inboard on its top is provided with bearing hole, be provided with bearing 16 in the bearing hole, bearing is provided with axis hole jump ring 15, the bottom of bearing hole is provided with the spool axis hole 116 that is communicated with the cylinder cavity of bottom, the sidewall of the cylinder of bottom is provided with two outlet pipes 11 that are communicated with the cylinder cavity, 12, to between 100 degree, the present embodiment angle is 90 degree to angle between the outlet pipe at 60 degree; Described spool bottom is the spool cylinder; a wherein side of spool cylinder is provided with osculum 113; the top of spool cylinder is provided with fixedlys connected poppet shaft 13 with the spool cylinder; the spool cylinder is located in the circular cylindrical cavity 115 of cylinder of valve body lower portion; poppet shaft is passed the valve body axis hole and is connected with bearing 16; the bottom of bearing is provided with the water seal 17 that is connected with poppet shaft; the upper end of poppet shaft is stretched out the valve body upper end and is connected with a wherein end of cylinder rocking arm 14; the other end of cylinder rocking arm is connected with cylinder piston rod 21; cylinder rocking arm and piston rod flexibly connect; and can rotate along tie point; cylinder action also can drive osculum 113 that valve core rotation makes spool and aims at one of them outlet pipe on the valve body respectively; the osculum that is spool is aimed at one of them osculum a little while under the effect of cylinder; aim at another osculum again for a moment; make osculum replace water outlet like this, shut down the water outlet time that just can control one of them pipeline without water pump.
The sidewall of the bottom of described spool cylinder is provided with cylinder seal groove 19, is provided with the water shutoff circle with the sealing of valve body madial wall in the cylinder seal groove.The sidewall of the bottom of described poppet shaft is provided with poppet shaft seal groove 18, is provided with the water shutoff circle with the sealing of valve body madial wall in the poppet shaft seal groove.Described water intake 114 and outlet pipe 11, be respectively equipped with the cranse that is connected with pipeline on 12 mouthfuls.Described cylinder is located on the cylinder supports plate, and the cylinder supports plate is fixedlyed connected with the upper end of valve body, and the rear end of cylinder and cylinder supports plate flexibly connect, and can be along the tie point rotating certain angle.
As shown in Figure 6, be the water intake link that is connected with the valve inleting water mouth, use that this link is more convenient to be connected with intake pipe.
Claims (5)
1. water commutation pneumatic valve, it is characterized in that: comprising: a cylinder, a cylinder rocking arm, a cylinder supports plate, a spool, a valve body, a water intake, two outlet pipes, described valve body is two cylinders that connect up and down, the lower end of the cylinder of its underpart is provided with the water intake connecting end, and its inside is provided with circular cylindrical cavity; The top of the cylinder inboard on its top is provided with bearing hole, is provided with bearing in the bearing hole, and the bottom of bearing hole is provided with the spool axis hole that is communicated with the cylinder cavity of bottom, and the sidewall of the cylinder of bottom is provided with two outlet pipes that are communicated with the cylinder cavity; Described spool bottom is the spool cylinder, a wherein side of spool cylinder is provided with osculum, the top of spool cylinder is provided with fixedlys connected poppet shaft with the spool cylinder, the spool cylinder is located in the circular cylindrical cavity of cylinder of valve body lower portion, poppet shaft is passed the valve seat axis hole and is connected with bearing, the bottom of bearing is provided with the water seal that is connected with poppet shaft, the upper end of poppet shaft is stretched out the valve body upper end and is connected with a wherein end of cylinder rocking arm, the other end of cylinder rocking arm is connected with cylinder piston rod, and cylinder action also can drive osculum that valve core rotation makes spool and aims at one of them effluent pipe mouth on the valve body respectively.
2. a kind of water commutation pneumatic valve according to claim 1, it is characterized in that: the sidewall of the bottom of described spool cylinder is provided with cylinder seal groove, is provided with the water shutoff circle with the sealing of valve body madial wall in the cylinder seal groove.
3. a kind of water commutation pneumatic valve according to claim 1, it is characterized in that: the sidewall of the bottom of described poppet shaft is provided with poppet shaft seal groove, is provided with the water shutoff circle with the sealing of valve body madial wall in the poppet shaft seal groove.
4. a kind of water commutation pneumatic valve according to claim 1 is characterized in that: be respectively equipped with the cranse that is connected with pipeline on described water intake and the effluent pipe mouth.
5. a kind of water commutation pneumatic valve according to claim 1, it is characterized in that: described cylinder is located on the cylinder supports plate, and the cylinder supports plate is fixedlyed connected with the upper end of valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320066442 CN203202301U (en) | 2013-02-05 | 2013-02-05 | Pneumatic valve for direction change of water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320066442 CN203202301U (en) | 2013-02-05 | 2013-02-05 | Pneumatic valve for direction change of water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203202301U true CN203202301U (en) | 2013-09-18 |
Family
ID=49146410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320066442 Expired - Fee Related CN203202301U (en) | 2013-02-05 | 2013-02-05 | Pneumatic valve for direction change of water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203202301U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206557A (en) * | 2013-02-05 | 2013-07-17 | 佛山市南海南宝冷冻食品有限公司 | Water reversing pneumatic valve |
| CN105587883A (en) * | 2015-12-01 | 2016-05-18 | 屈寻清 | Pneumatic-control ball valve |
-
2013
- 2013-02-05 CN CN 201320066442 patent/CN203202301U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206557A (en) * | 2013-02-05 | 2013-07-17 | 佛山市南海南宝冷冻食品有限公司 | Water reversing pneumatic valve |
| CN105587883A (en) * | 2015-12-01 | 2016-05-18 | 屈寻清 | Pneumatic-control ball valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20150205 |
|
| EXPY | Termination of patent right or utility model |