CN2413110Y - Two-way switching valve - Google Patents
Two-way switching valve Download PDFInfo
- Publication number
- CN2413110Y CN2413110Y CN 00210834 CN00210834U CN2413110Y CN 2413110 Y CN2413110 Y CN 2413110Y CN 00210834 CN00210834 CN 00210834 CN 00210834 U CN00210834 U CN 00210834U CN 2413110 Y CN2413110 Y CN 2413110Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- valve body
- connecting rod
- rotating shaft
- 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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- Multiple-Way Valves (AREA)
Abstract
The utility model belongs to a three-way value. The outside of the structure of the utility model is provided with a valve body; both sides in the valve body are provided with blocking plugs; insides on the blocking plugs form soft and hard seal which is correspondingly connected with outlets at both sides; the centers of the two blocking plugs are provided with a connecting rod and a shifting rod; a rotating shaft is arranged on the shifting rod; a handle is utilized to make the rotating shaft rotate; the blocking plugs are driven by the shifting rod to carry out left and right switching to achieve the purpose of the reverse and the switch of input oil gas. The utility model has the advantages of simple structure, convenient installation and operation, soft and hard dual seal, good tightness and flexible reverse; the utility model is suitable for being used on different oil gas equipment.
Description
The utility model belongs to a kind of triple valve, is adapted at using on some larger hydrocarbon equipment.
At present, the comparatively advanced valve that uses on some oil and gas equipments is a kind of three-way valve, its structure is in the valve body intermediate vertical rotating shaft to be housed, eccentric wheel is housed in rotating shaft, connecting with eccentric wheel is left and right sides piston type gland, rotatable handle is arranged on the eccentric wheel, the defeated mouth of pipe about the lid both sides are utilizes handle to rotate the switching that realizes output pipe, and the outstanding advantage of this kind threeway is stable and reliable for performance, can bear big pressure operation, its deficiency is that structure is too complicated, and the production difficulty is big, shell is required high, the cost height, universal performance is poor.
Simple for solving valve mechanism, highly versatile, the purpose of the utility model provides a kind of two-way switching valve, utilizes the single blockage structure in the left and right sides, realizes that triple valve is simple in structure, and performance is good, purpose safe and convenient to use.
The structural design of the utility model is to realize like this, two-way switching valve outside is a valve body, the top is the inlet opening, the left and right sides is for replacing delivery outlet, be all circular standard output interface, two delivery outlet inboards are equipped with obstruction respectively in valve body, both sides are symplex structure, and obstruction is a circular cover, the cover plate inboard, promptly be to fit a surrounding edge along forming a little inclined-plane with delivery outlet, the outside, inclined-plane is added with " 0 " RunddichtringO, stops up the bottom rotary shaft rack is housed, and two stop up the center coupler link, connecting rod one end is equipped with draught spring, the connecting rod center is a stationary axle, is with dead man on the stationary axle, and draught spring is housed on the dead man, rotating shaft is equipped with in the lower end of dead man, is fixedly connected with the handle with sleeve of outside.
The advantage of the utility model: simple in structure, easy to install, adopt the soft or hard double-sealing, good seal performance, commutation is adapted at using on the various oil and gas equipments flexibly.
The detailed structure of the utility model is provided by following examples and accompanying drawing.
Fig. 1 is two-way switch valve structure schematic diagram.
Its structure as shown in drawings, 1 is valve body, mostly is foundry goods, and 2 is the inlet opening, 3,4 is the both sides delivery outlet, inboard 7,8 stop up about being, 12 is the inclined-plane, edge, and center 9 is a connecting rod, connect 5 with connecting rod and be dead man, 6 is draught spring on the dead man, and 10 is stationary axle, and dead man 14 is rotating shaft, link to each other with the handle of outside, stopping up lower end 13 is rotary shaft rack, on stopping up " 0 " seal ring is housed, and forms angle in seal ring, with the corresponding formation of the angle double-sealing on the output pipe, adopt angle to seal firmly when pressure is big, when pressure hour employing " 0 " type circle soft seal, whole device is an integral body.
Claims (1)
1. two-way switching valve, it is made up of a valve body and unidirectional inlet opening and two-way delivery outlet, it is characterized in that two delivery outlets (3 in valve body (1), 4) inboard is equipped with obstruction (7 respectively, 8), both sides are symplex structure, obstruction is a circular cover, inboard and the delivery outlet (3 of cover plate, 4) fit a surrounding edge along forming a little inclined-plane (12), the outside, inclined-plane is " 0 " RunddichtringO, stop up (3,4) rotary shaft rack (13) is equipped with in the bottom, two stop up (3,4) center is connected with connecting rod (9), connecting rod (9) one ends are equipped with draught spring, connecting rod (9) center is stationary axle (10), is with dead man (5) on the stationary axle (10), and draught spring (6) is housed on the dead man (5), rotating shaft (14) is equipped with in dead man (5) lower end, is fixedly connected with the handle with sleeve of outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00210834 CN2413110Y (en) | 2000-02-16 | 2000-02-16 | Two-way switching valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00210834 CN2413110Y (en) | 2000-02-16 | 2000-02-16 | Two-way switching valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2413110Y true CN2413110Y (en) | 2001-01-03 |
Family
ID=33577647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00210834 Expired - Fee Related CN2413110Y (en) | 2000-02-16 | 2000-02-16 | Two-way switching valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2413110Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107803932A (en) * | 2017-10-24 | 2018-03-16 | 重庆建工住宅建设有限公司 | A kind of fast hard non-shrinkage concrete production equipment and its production method |
-
2000
- 2000-02-16 CN CN 00210834 patent/CN2413110Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107803932A (en) * | 2017-10-24 | 2018-03-16 | 重庆建工住宅建设有限公司 | A kind of fast hard non-shrinkage concrete production equipment and its production method |
| CN107803932B (en) * | 2017-10-24 | 2024-03-22 | 重庆建工住宅建设有限公司 | Quick-hardening shrinkage-free concrete production 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 |