CN2359535Y - Automatic cross multiway valve - Google Patents
Automatic cross multiway valve Download PDFInfo
- Publication number
- CN2359535Y CN2359535Y CN 98250451 CN98250451U CN2359535Y CN 2359535 Y CN2359535 Y CN 2359535Y CN 98250451 CN98250451 CN 98250451 CN 98250451 U CN98250451 U CN 98250451U CN 2359535 Y CN2359535 Y CN 2359535Y
- Authority
- CN
- China
- Prior art keywords
- valve
- mountain
- guide rail
- shape guide
- guiding rail
- 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
Links
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- Fluid-Driven Valves (AREA)
Abstract
The utility model discloses an automatic switchover multi-position water supply valve, which comprises a valve body, a valve core and a mountain-shaped guiding rail, wherein, a plurality of water outlet holes are uniformly distributed in an upper valve chamber of the valve body. The mountain-shaped guiding rail is a straight triangle, and an upper mountain-shaped guiding rail and a lower mountain-shaped guiding rail are distributed in the reflected and staggered mode. A mountain tip and a cove of the mountain-shaped guiding rail are corresponding to the number of the water outlet holes. The valve core moves up and down, and the mountain-shaped guiding rail automatically switch over directions to realize multi-position water supply. The utility model is suitable for supplying water for gardens with large areas, farms and buildings. The use function of the utility model is enlarged.
Description
The utility model relates to the manufacturing technology field of valve, specifically is a kind of valve of automatic conversion different azimuth feedwater.
At present, the existing valve that is used in the control gaseous flow direction and the flow direction, its basic structure is unidirectional water inlet and unidirectional osculum, unidirectional control feedwater, function of use is single, and purposes and efficient all are subjected to certain placing restrictions on; Open or throttle down by rotary screw, wearing and tearing are easily leaked and corrosion, and working life is also shorter.
The utility model designs the new valve that a kind of automatic control can multi-faceted feedwater, thereby overcomes the deficiency of existing valve.
The technical solutions of the utility model that realize above-mentioned task are as follows: it includes valve body, San shape guide rail, valve core and garden pin, valve body has last valve chamber and lower valve chamber, valve core is made of valve rod and pressure piston, wherein pressure piston is divided into bolt piston and following bolt piston, have two garden pins on the valve rod, its technical characterstic is that valve chamber has a plurality of uniform osculums, the rectangular triangle of two San shape guide rails, hint obliquely at up and down with the spacer flanger face and to be interspersed, the pediment of San shape guide rail is corresponding with the osculum number with corrie, and the last bolt piston of pressure piston offers a breach.
The good effect that the technical solution of the utility model produces is: following bolt piston is subjected to lift on the water pressure, move on the whole valve core, automatically switch, make valve core rotate an angle by San shape guide rail, last bolt piston breach docks with last valve chamber osculum, realize directed feedwater, cancellation hydraulic pressure, valve core move down, and are automaticallyed switch by San shape guide rail, valve core rotates an angle, come and go a backhaul, change once directed water outlet, realize multi-direction feedwater automatically.Enlarged the function of use of valve, moreover valve core and valve body and San shape guide rail is movable cooperates, got rid of traditional screw connection structure, improved the working life of valve, brought assembling simply simultaneously, alleviate time cost.
Now, with reference to the accompanying drawings and description in conjunction with the embodiments, technology contents of the present utility model is explained detailedly.
Fig. 1 is the utility model topology view.
Fig. 2 is valve core and San shape guide rail topology view.
Fig. 1, shown in Figure 2: going up valve chamber 5 has four uniform osculums 6, there is the water inlet in lower valve chamber 10, on, lower valve chamber 5 and 10 sealings connect presses, the valve rod 2 and last valve chamber 5 Spielpassung of valve core, valve rod 2 is fixedly connected with pressure piston 8, last bolt piston 11 is equipped with a breach 7 and rotatablely moves and last valve chamber 5 osculums 6 corresponding interfaces with pressure piston, valve rod 2 tops are provided with two garden pins 1 and 3 separated by a distance, respectively with last, following San shape guide rail 13 and 4 movingly, on, following San shape guide rail 13 and 4 is connected the eck of valve chamber 5 by flanged surface 12, last San shape guide rail 13 and following San shape guide rail 4 are basal plane with flanged surface 12, hint obliquely at staggered 45 ° of distributions up and down, San shape guide rail 13 and 4 is rectangular in shape, and four pediments and four corries are arranged.Valve rod 2 upper and lower moving, the garden pin 1 on it and 3 slides along the following San shape guide rail 4 of correspondence and the inclined-plane of last San shape guide rail 13, realizes automaticallying switch; Bolt piston 9 under the hydraulic pressure roof pressure, valve rod 2 rises, and garden pin 3 makes 45 ° of valve rod 2 and pressure piston rotations along moving on San shape guide rail 4 inclined-planes down, and last bolt piston 11 breach 7 are opened feedwater with osculum 6 corresponding connections; Feed water pump quits work, and valve rod 2 descends, and switches through last San shape guide rail 13, and pressure piston rotates 45 °, and its breach 7 places between two osculums.When the pump overline starts feedwater, pressure piston 8 rises, and switches through San shape guide rail 4 down, and its breach 7 automatic butt are at second osculum, 90 ° of feedwater of conversion directions.A case can be set up in top at last valve chamber 5, prevents that foreign material from falling upward San shape guide rail 13 and valve rod 2 heads, avoids the damage of valve.
Of the present utility model go up valve chamber 5 can be made into six with 60 ° or three upper and lower two San shape guide rails 13 and 4 are provided with corresponding pediment and corrie number with it with 120 ° of uniform osculums 6, two San shape guide rails 13 and 4 are hinted obliquely at 30 ° or 60 ° of angles and are interspersed.
Claims (2)
1. change changeover valve automatically for one kind, it includes valve body, San shape guide rail, valve core and garden pin, valve body has last valve chamber and lower valve chamber, and valve core has valve rod and pressure piston, it is characterized in that valve chamber has a plurality of uniform osculums (6), the rectangular triangle of San shape guide rail, be interspersed with upper and lower the hinting obliquely at of spacer flanger face (12), the pediment of San shape guide rail (13) and (4) and the number of corrie are corresponding with osculum (6) number, last bolt piston (11) jagged (7).
2. by the described automatic conversion changeover valve of claim 1, it is characterized in that the uniform osculum of valve chamber (5) (6) is provided with four, the pediment mountain of upper and lower San shape guide rail (13) and (4) and corrie have corresponding four,
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98250451 CN2359535Y (en) | 1998-12-14 | 1998-12-14 | Automatic cross multiway valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98250451 CN2359535Y (en) | 1998-12-14 | 1998-12-14 | Automatic cross multiway valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2359535Y true CN2359535Y (en) | 2000-01-19 |
Family
ID=33994933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98250451 Expired - Fee Related CN2359535Y (en) | 1998-12-14 | 1998-12-14 | Automatic cross multiway valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2359535Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090561A (en) * | 2015-08-10 | 2015-11-25 | 卢小平 | Passive automatic switchover valve and automatic cleaning equipment |
-
1998
- 1998-12-14 CN CN 98250451 patent/CN2359535Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090561A (en) * | 2015-08-10 | 2015-11-25 | 卢小平 | Passive automatic switchover valve and automatic cleaning equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |