CN202612809U - Novel water drive valve - Google Patents
Novel water drive valve Download PDFInfo
- Publication number
- CN202612809U CN202612809U CN 201220239681 CN201220239681U CN202612809U CN 202612809 U CN202612809 U CN 202612809U CN 201220239681 CN201220239681 CN 201220239681 CN 201220239681 U CN201220239681 U CN 201220239681U CN 202612809 U CN202612809 U CN 202612809U
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- CN
- China
- Prior art keywords
- valve
- water
- valve rod
- water outlet
- diaphragm
- 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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Abstract
The utility model relates to a drive valve, particularly to a novel water drive valve, which is used for filter equipment to realize the backwashing function thereof. The novel water drive valve comprises a valve body and a valve rod, wherein a valve rod sleeve is arranged outside the middle section of the valve rod. The water drive valve is characterized in that a water cavity is formed at the left end of the valve body; a water inlet, a first water outlet and a second water outlet are formed at the right end of the valve body; the water inlet, the first water outlet and the second water outlet are ranked in a shape like the Chinese character 'pin'; a first diaphragm and a second diaphragm are arranged respectively at the left end and the right end of the valve rod; a spring is arranged at the left end of the valve rod in a sleeving way; and the spring is arranged between the first diaphragm and the right wall of the water cavity. According to the utility model, a bigger pipeline can be controlled due to the adoption of water driving. When the water drive valve is used together with a small power electromagnetic valve, the bigger pipeline can be controlled by using the small power.
Description
Technical field
The utility model relates to a kind of actuating valve, is specifically related to a kind of novel water-driven valve, is used for filter plant and realizes its backwashing function.
Background technique
At present, the valve kind on market is more, in the irrigation field; Valve commonly used has butterfly valve, gate valve, solenoid valve and outlet valve etc.; Butterfly valve generally is applicable in the main pipe of irrigation system, belongs to manually operated valve class commonly used, and material is cast iron mostly; Advantage is the big pipeline of may command, and shortcoming is not for realizing the full-automatic control of full pipeline.Solenoid valve is mainly used in the control smaller conduit, and one-way valve and two-position valve are arranged, and mostly material is engineering plastics; Advantage is for passing through central control system; Can realize the Automatic Control of pipeline, shortcoming realizes less pilot line for needing more powerful Electrical heads, and manufacturing process is very complicated; Plastic formula be difficult to solve, the plastics solenoid valve maximum interface two person's pulses on the wrist footpath of existing market on being.
The model utility content
For overcoming above-mentioned defective, the utility model provides a kind of novel water-driven valve, is used with power small electric magnet valve, realizes that smaller power control is than large pipeline.
The above-mentioned technical purpose of the utility model is able to real through following technological scheme:
Novel water-driven valve; Comprise valve body and valve rod; Said valve rod is provided with valve stem casing outside the stage casing; It is characterized in that: said valve body left end is provided with water cavity, and said valve body right-hand member is provided with water intake, first water outlet and second water outlet, and said water intake, first water outlet and second water outlet are " article " font and arrange; The left and right two ends of said valve rod are respectively equipped with first diaphragm and second diaphragm; Said valve rod left end is arranged with spring, and said spring is located between first diaphragm and the right wall of water cavity.
During supporting with it closed electromagnetic valve, water cavity is anhydrous, and valve rod is positioned at the left side, and the water intake and first water outlet are connected; Open supporting with it solenoid valve, the water cavity water-filling, holddown spring moves valve rod to the right, and the water intake and second water outlet are connected, the backwash work of beginning filter.
The utlity model has following beneficial effect: adopt water-driven, can control,, can realize that smaller power control is than large pipeline with the supporting use of lower-powered solenoid valve than large pipeline.
Description of drawings
Fig. 1 is the structural representation of the utility model when not working;
Structural representation when Fig. 2 is the utility model work;
Wherein 1 is that water cavity, 2 is first diaphragms, the 3rd, and spring, the 4th, valve stem casing, 5 are second diaphragms, the 6th, and water intake, 7 is that first water outlet, 8 is second water outlets, the 9th, and valve rod, the 10th, valve body.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further explain.
This specific embodiment only is the explanation to the utility model; It is not the restriction to the utility model; Those skilled in the art can make the modification that does not have creative contribution to present embodiment as required after reading this specification, but as long as in the claim scope of the utility model, all receive the protection of Patent Law.
Embodiment 1: like Fig. 1, novel water-driven valve shown in Figure 2; Comprise valve body 10 and valve rod 9; Said valve rod is provided with valve stem casing 4 outside 9 stage casings; Said valve body 10 left ends are provided with water cavity 1, and said valve body 10 right-hand members are provided with water intake 6, first water outlet 7 and second water outlet 8, and said water intake 6, first water outlet 7 and second water outlet 8 are " article " font and arrange; Said valve rod 9 left and right two ends are respectively equipped with first diaphragm 2 and second diaphragm 5; Said valve rod 9 left ends are arranged with spring 3, and said spring 3 is located between first diaphragm 2 and the water cavity 1 right wall.
During supporting with it closed electromagnetic valve, water cavity 1 is anhydrous, and valve rod 9 is positioned at the left side, and water intake 6 and 7 connections of first water outlet are as shown in Figure 1.
Open supporting with it solenoid valve, water cavity 1 water-filling, holddown spring 3 moves valve rod 9 to the right, and the water intake 6 and second water outlet 8 are connected, and the backwash work of beginning filter is as shown in Figure 2.
Claims (1)
1. novel water-driven valve; Comprise valve body and valve rod; Said valve rod is provided with valve stem casing outside the stage casing; It is characterized in that: said valve body left end is provided with water cavity, and said valve body right-hand member is provided with water intake, first water outlet and second water outlet, and said water intake, first water outlet and second water outlet are " article " font and arrange; The left and right two ends of said valve rod are respectively equipped with first diaphragm and second diaphragm; Said valve rod left end is arranged with spring, and said spring is located between first diaphragm and the right wall of water cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220239681 CN202612809U (en) | 2012-05-25 | 2012-05-25 | Novel water drive valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220239681 CN202612809U (en) | 2012-05-25 | 2012-05-25 | Novel water drive valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202612809U true CN202612809U (en) | 2012-12-19 |
Family
ID=47346509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220239681 Expired - Fee Related CN202612809U (en) | 2012-05-25 | 2012-05-25 | Novel water drive valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202612809U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174848A (en) * | 2013-03-27 | 2013-06-26 | 上海电机学院 | Two-station three-way normally-open-type backwashing valve |
| CN105042166A (en) * | 2015-08-13 | 2015-11-11 | 威特龙消防安全集团股份公司 | Fuel gas stop valve |
-
2012
- 2012-05-25 CN CN 201220239681 patent/CN202612809U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174848A (en) * | 2013-03-27 | 2013-06-26 | 上海电机学院 | Two-station three-way normally-open-type backwashing valve |
| CN105042166A (en) * | 2015-08-13 | 2015-11-11 | 威特龙消防安全集团股份公司 | Fuel gas stop 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20170525 |