CN105508660A - Oil and gas dualpurpose switch - Google Patents
Oil and gas dualpurpose switch Download PDFInfo
- Publication number
- CN105508660A CN105508660A CN201510988461.9A CN201510988461A CN105508660A CN 105508660 A CN105508660 A CN 105508660A CN 201510988461 A CN201510988461 A CN 201510988461A CN 105508660 A CN105508660 A CN 105508660A
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- China
- Prior art keywords
- switch
- oil
- gas
- turns handle
- arc
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
- F16K11/074—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces
- F16K11/0743—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces with both the supply and the discharge passages being on one side of the closure plates
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The invention discloses an oil and gas dualpurpose switch. The oil and gas dualpurpose switch comprises a switch base, a switch pressing plate, a switch rotating handle, a sealing pad, a sealing ring and an elastic gasket; an oil inlet, an oil outlet, a gas inlet and a gas outlet are rectangularly arranged in the bottom of the switch base; a horizontal groove is formed in the bottom of the switch rotating handle, and is deviated from the center of the rotating handle; a holding part is arranged at the top of the switch rotating handle; the sealing gasket and the switch rotating handle are mounted in a circular inner cavity of the switch base in sequence from bottom to top; the sealing ring is mounted between the switch rotating handle and the side wall of the switch base; the elastic gasket and the switch pressing plate coat a main body of the switch rotating handle in sequence from bottom to top; and the switch pressing plate and the switch base are buckled for fixing. An oil switch and a gas switch are combined to realize dual purposes of oil and gas switches, so that the production cost is reduced, and the maintenance and the operation are more convenient.
Description
Technical field
The present invention relates to universal generator technical group field, particularly relate to a kind of oil-gas two-way switch.
Background technique
On existing general purpose engine, oil switch and air cock are independently arranged, and oil switch is used for the opening and closing of oil circuit control, and air cock is for controlling the opening and closing of gas circuit.Oil, air cock are arranged separately, and manufacture cost is high, keep in repair and operate all very inconvenient.
Summary of the invention
The present invention aims to provide a kind of oil-gas two-way switch, oil switch and air cock is combined, reduces costs, convenient for maintaining and operation.
For this reason, the technical solution adopted in the present invention is: a kind of oil-gas two-way switch, comprise switch pedestal, switch press plate, switch turns handle, sealing gasket, seal ring and elastic washer, the bottom of described switch pedestal has four filler openings in rectangular layout, oil outlet, suction port and air outlet, and filler opening, oil outlet, the outside of suction port and air outlet is respectively connected to an adapter piece, the bottom of described switch turns handle is provided with straight groove, and straight groove departs from the center of handle with sleeve, the top of switch turns handle is provided with grip part, described sealing gasket and switch turns handle are arranged in the round cavity of switch pedestal from bottom to top successively, seal ring is arranged between switch turns handle and the sidewall of switch pedestal, elastic washer and switch press plate are sleeved on above the main body of switch turns handle from bottom to top successively, be fixed together after described switch press plate and switch pedestal fasten,
Described switch turns handle capable of being rotates, and be divided into oil to open, gas opens and closes three gears, when switch turns handle be placed in close gear time, the two ends of straight groove are respectively just to oil outlet and air outlet; When switch turns handle be placed in gas open gear time, suction port respectively just to suction port and air outlet, thus is communicated with air outlet by the two ends of straight groove; When switch turns handle be placed in oil open gear time, filler opening respectively just to filler opening and oil outlet, thus is communicated with oil outlet by the two ends of straight groove.
Preferred as such scheme, described filler opening, suction port, air outlet and oil outlet are arranged successively by along pointer direction, switch turns handle becomes gas and opens gear after closedown gear rotates counterclockwise 90 °, and switch turns handle opens gear from becoming oil after closedown gear rotates clockwise 90 °.Optimize the arrangement of four filler openings, suction port, air outlet and oil outlet, make switch turns handle rotate more orderly and rule, rotation angle minimizes, more convenient to operate laborsaving.
Further, it is protruding that described switch press plate inner ring is provided with the first arc-shaped limit, and it is protruding that switch turns handle outer ring is provided with the second arc-shaped limit; When switch turns handle is placed in closedown gear, the first arc-shaped limit projection is positioned at first quartile, and the second arc-shaped limit projection is positioned at third quadrant; After switch turns handle rotates counterclockwise 90 ° from closedown gear, become gas open gear, the second arc-shaped limit projection forwards in fourth quadrant, and one end of the second arc-shaped limit projection is against one end of the first arc-shaped limit projection; After switch turns handle rotates clockwise 90 ° from closedown gear, become oil open gear, the second arc-shaped limit projection forwards in the second quadrant, and the other end of the second arc-shaped limit projection is against the other end of the first arc-shaped limit projection.Set up first, second arc-shaped limit protruding, carry out spacing to the rotation of switch handle with sleeve, become gas from closedown gear and open gear, or become by opening gear from closedown gear, cannot continue to rotate forward, easy-to-operat, prevent from rotating transition.
In addition, at described sealing gasket end face, the circumference around sealing gasket is provided with the first projection, and the circumference around each via hole also arranges the second projection, and first is protruding protruding contour with second.Set up first, second protruding, improve sealing effect further.
Beneficial effect of the present invention: oil switch and air cock are combined, achieve oil and gas switch dual-purpose, reduce manufacture cost, keep in repair and operate also convenient, both may be used on general purpose engine, also may be used for the field that other needs to control oil and gas switch simultaneously, there are wide market prospects.
Accompanying drawing explanation
Fig. 1 is sectional view of the present invention.
Fig. 2 is worm's eye view of the present invention.
Fig. 3 is that the present invention is in the fragmentary, perspective view closing gear.
Fig. 4 is the fragmentary, perspective view that the present invention is in that gas opens gear.
Fig. 5 is the fragmentary, perspective view that the present invention is in that gear opened by oil.
Fig. 6 is the structural representation of sealing gasket in Fig. 1.
Fig. 7 is the plan view of Fig. 1 breaker in middle handle with sleeve.
Fig. 8 is the worm's eye view of switch turns handle.
Embodiment
Below by embodiment also by reference to the accompanying drawings, the invention will be further described:
Shown in composition graphs 1-Fig. 2, a kind of oil-gas two-way switch, forms primarily of switch pedestal 1, switch press plate 2, switch turns handle 3, sealing gasket 4, seal ring 5, elastic washer 6, four adapter pieces 7.
Switch pedestal 1 is a shell construction of opening wide with round cavity, top.The bottom of switch pedestal 1 has filler opening 1a, oil outlet 1b, suction port 1c and air outlet 1d, and four is in rectangular layout.The outside of filler opening 1a, oil outlet 1b, suction port 1c and air outlet 1d is respectively connected to an adapter piece 7, and adapter piece 7 is preferably copper joint, longer service life.
The main body of switch turns handle 3 is cylindrical, above columniform, be wholely set grip part 3b.The bottom of switch turns handle 3 is provided with straight groove 3a, and straight groove 3a departs from the center of handle with sleeve 3.Grip part 3b is arranged on the top (shown in composition graphs 7, Fig. 8) of switch turns handle 3.
The external frame of sealing gasket 4 mates with the round cavity of switch pedestal 1, sealing gasket 4 has and filler opening 1a, oil outlet 1b, suction port 1c and air outlet 1d via hole 4a (as shown in Figure 6) one to one.Sealing gasket 4 is set, leakage of oil, gas leakage can be avoided, can also prevent oil gas from altering mutually.Preferably, at sealing gasket 4 end face, the circumference around sealing gasket 4 is provided with the first protruding 4b, and the circumference around each via hole 4a also arranges the second protruding 4c, and the first protruding 4b and the second protruding 4c is contour, improves sealing effect further.
Sealing gasket 4 and switch turns handle 3 are arranged in the round cavity of switch pedestal 1 from bottom to top successively, and seal ring 5 is arranged between the sidewall of switch turns handle 3 and switch pedestal 1.Seal ring 5 combination seal pad 4, forms double sealing structure.
Elastic washer 6 and switch press plate 2 are sleeved on above the main body of switch turns handle 3 from bottom to top successively, together with switch press plate 2 is fixed by screws in after fastening with switch pedestal 1 again.Notched flexible steel ring preferably selected by elastic washer 6, and after ensureing that sealing gasket 4 weares and teares, switch turns handle 3 still can reliably compress by switch press plate 2.
Shown in composition graphs 3-Fig. 5, switch turns handle 3 can rotate, and be divided into oil to open, gas opens and closes three gears.When switch turns handle 3 is placed in closedown gear, the two ends of straight groove 3a are respectively just to oil outlet 1b and air outlet 1d.When switch turns handle 3 be placed in gas open gear time, suction port 1c respectively just to suction port 1c and air outlet 1d, thus is communicated with air outlet 1d by the two ends of straight groove 3a.When switch turns handle 3 be placed in oil open gear time, filler opening 1a respectively just to filler opening 1a and oil outlet 1b, thus is communicated with oil outlet 1b by the two ends of straight groove 3a.
Preferably, filler opening 1a, suction port 1c, air outlet 1d and oil outlet 1b are by arranging successively along pointer direction (be counterclockwise layout because Fig. 2 is worm's eye view, plan view effect is exactly just in time layout clockwise).Switch turns handle 3 becomes gas and opens gear after closedown gear rotates counterclockwise 90 °, and switch turns handle 3 opens gear from becoming oil after closedown gear rotates clockwise 90 °.For convenience of operation, switch press plate 2 is also provided with gear mark, corresponding oil is opened respectively, gas opens and close three gears.Switch pedestal 1 is also provided with joint marker, corresponding oil-feed respectively, fuel-displaced, air inlet and give vent to anger.
Shown in composition graphs 3-Fig. 5, Fig. 7, switch press plate 2 inner ring is provided with the protruding 2a of the first arc-shaped limit, and switch turns handle 3 outer ring is provided with the protruding 3c of the second arc-shaped limit.When switch turns handle 3 is placed in closedown gear, the protruding 2a of the first arc-shaped limit is positioned at first quartile, and the protruding 3c of the second arc-shaped limit is positioned at third quadrant.After switch turns handle 3 rotates counterclockwise 90 ° from closedown gear, become gas open gear, the protruding 3c of the second arc-shaped limit forwards in fourth quadrant, and one end of the protruding 3c of the second arc-shaped limit is against one end of the protruding 2a of the first arc-shaped limit.After switch turns handle 3 rotates clockwise 90 ° from closedown gear, become oil open gear, the protruding 3c of the second arc-shaped limit forwards in the second quadrant, and the other end of the protruding 3c of the second arc-shaped limit is against the other end of the protruding 2a of the first arc-shaped limit.
Claims (5)
1. an oil-gas two-way switch, it is characterized in that: comprise switch pedestal (1), switch press plate (2), switch turns handle (3), sealing gasket (4), seal ring (5) and elastic washer (6), the bottom of described switch pedestal (1) has four filler openings (1a) in rectangular layout, oil outlet (1b), suction port (1c) and air outlet (1d), and filler opening (1a), oil outlet (1b), the outside of suction port (1c) and air outlet (1d) is respectively connected to an adapter piece (7), the bottom of described switch turns handle (3) is provided with straight groove (3a), and straight groove (3a) departs from the center of handle with sleeve (3), the top of switch turns handle (3) is provided with grip part (3b), described sealing gasket (4) has and filler opening (1a), oil outlet (1b), suction port (1c) and air outlet (1d) via hole (4a) one to one, sealing gasket (4) and switch turns handle (3) are arranged in the round cavity of switch pedestal (1) from bottom to top successively, seal ring (5) is arranged between the sidewall of switch turns handle (3) and switch pedestal (1), elastic washer (6) and switch press plate (2) are sleeved on above the main body of switch turns handle (3) from bottom to top successively, be fixed together after described switch press plate (2) and switch pedestal (1) fasten,
Described switch turns handle (3) can be rotated, and be divided into oil to open, gas opens and closes three gears, when switch turns handle (3) is placed in closedown gear, the two ends of straight groove (3a) are respectively just to oil outlet (1b) and air outlet (1d); When switch turns handle (3) be placed in gas open gear time, suction port (1c) respectively just to suction port (1c) and air outlet (1d), thus is communicated with air outlet (1d) by the two ends of straight groove (3a); When switch turns handle (3) be placed in oil open gear time, filler opening (1a) respectively just to filler opening (1a) and oil outlet (1b), thus is communicated with oil outlet (1b) by the two ends of straight groove (3a).
2. oil-gas two-way switch according to claim 1, it is characterized in that: described filler opening (1a), suction port (1c), air outlet (1d) and oil outlet (1b) are arranged successively by along pointer direction, switch turns handle (3) becomes gas and opens gear after closedown gear rotates counterclockwise 90 °, and switch turns handle (3) opens gear from becoming oil after closedown gear rotates clockwise 90 °.
3. oil-gas two-way switch according to claim 2, it is characterized in that: described switch press plate (2) inner ring is provided with the first arc-shaped limit projection (2a), switch turns handle (3) outer ring is provided with the second arc-shaped limit projection (3c); When switch turns handle (3) is placed in closedown gear, the first arc-shaped limit projection (2a) is positioned at first quartile, and the second arc-shaped limit projection (3c) is positioned at third quadrant; After switch turns handle (3) rotates counterclockwise 90 ° from closedown gear, become gas open gear, second arc-shaped limit projection (3c) forwards in fourth quadrant, and one end of the second arc-shaped limit projection (3c) is against one end of the first arc-shaped limit projection (2a); After switch turns handle (3) rotates clockwise 90 ° from closedown gear, become oil open gear, second arc-shaped limit projection (3c) forwards in the second quadrant, and the other end of the second arc-shaped limit projection (3c) is against the other end of the first arc-shaped limit projection (2a).
4. oil-gas two-way switch according to claim 1, it is characterized in that: at described sealing gasket (4) end face, circumference around sealing gasket (4) is provided with the first projection (4b), circumference around each via hole (4a) also arranges the second projection (4c), and the first projection (4b) is contour with the second projection (4c).
5. oil-gas two-way switch according to claim 1, is characterized in that: described adapter piece (7) is copper joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510988461.9A CN105508660B (en) | 2015-12-24 | 2015-12-24 | Oil-gas two-way is switched |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510988461.9A CN105508660B (en) | 2015-12-24 | 2015-12-24 | Oil-gas two-way is switched |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105508660A true CN105508660A (en) | 2016-04-20 |
| CN105508660B CN105508660B (en) | 2017-10-03 |
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ID=55716856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510988461.9A Active CN105508660B (en) | 2015-12-24 | 2015-12-24 | Oil-gas two-way is switched |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105508660B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110762253A (en) * | 2019-11-15 | 2020-02-07 | 邵延荣 | Confluence control valve of double pump |
Citations (8)
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|---|---|---|---|---|
| RU2253786C2 (en) * | 2003-04-25 | 2005-06-10 | Махир Зафар оглы Шарифов | Multiway switching device |
| CN101696740A (en) * | 2009-09-14 | 2010-04-21 | 于洪晶 | Switch valve |
| US20130263952A1 (en) * | 2012-04-06 | 2013-10-10 | Kubota Corporation | Oil passage change-over valve |
| CN104864124A (en) * | 2015-05-30 | 2015-08-26 | 夏品清 | Oil-gas instantaneous switching device and working mode thereof |
| CN204628642U (en) * | 2015-04-15 | 2015-09-09 | 华中科技大学 | A kind of oil-way switching apparatus |
| CN104930222A (en) * | 2015-06-12 | 2015-09-23 | 张元晖 | Oil-gas linkage switching device and working mode thereof |
| CN204677303U (en) * | 2015-06-12 | 2015-09-30 | 张元晖 | Oil gas apparatus for fast switching |
| CN205446808U (en) * | 2015-12-24 | 2016-08-10 | 重庆安来动力机械有限公司 | Oil gas two way switch |
-
2015
- 2015-12-24 CN CN201510988461.9A patent/CN105508660B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2253786C2 (en) * | 2003-04-25 | 2005-06-10 | Махир Зафар оглы Шарифов | Multiway switching device |
| CN101696740A (en) * | 2009-09-14 | 2010-04-21 | 于洪晶 | Switch valve |
| US20130263952A1 (en) * | 2012-04-06 | 2013-10-10 | Kubota Corporation | Oil passage change-over valve |
| CN204628642U (en) * | 2015-04-15 | 2015-09-09 | 华中科技大学 | A kind of oil-way switching apparatus |
| CN104864124A (en) * | 2015-05-30 | 2015-08-26 | 夏品清 | Oil-gas instantaneous switching device and working mode thereof |
| CN104930222A (en) * | 2015-06-12 | 2015-09-23 | 张元晖 | Oil-gas linkage switching device and working mode thereof |
| CN204677303U (en) * | 2015-06-12 | 2015-09-30 | 张元晖 | Oil gas apparatus for fast switching |
| CN205446808U (en) * | 2015-12-24 | 2016-08-10 | 重庆安来动力机械有限公司 | Oil gas two way switch |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110762253A (en) * | 2019-11-15 | 2020-02-07 | 邵延荣 | Confluence control valve of double pump |
| CN110762253B (en) * | 2019-11-15 | 2021-08-06 | 江苏军源装备制造有限公司 | Confluence control valve of double pump |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105508660B (en) | 2017-10-03 |
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