CN105508660B - Oil-gas two-way is switched - Google Patents
Oil-gas two-way is switched Download PDFInfo
- Publication number
- CN105508660B CN105508660B CN201510988461.9A CN201510988461A CN105508660B CN 105508660 B CN105508660 B CN 105508660B CN 201510988461 A CN201510988461 A CN 201510988461A CN 105508660 B CN105508660 B CN 105508660B
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- Prior art keywords
- switch
- oil
- handle
- gas
- arc
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Classifications
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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 a kind of oil-gas two-way switch, including switch pedestal, switch press plate, switch rotates handle, sealing gasket, sealing ring and elastic washer, the bottom of switch pedestal is provided with four oil inlets in rectangular layout, oil-out, air inlet and gas outlet, the bottom that switch rotates handle is provided with flat recess, flat recess deviates the center for rotating handle, switch rotates and is provided with grip part at the top of handle, sealing gasket and switch rotate handle and are sequentially arranged at from bottom to top in the round cavity of switch pedestal, sealing ring is arranged on switch and rotated between handle and the side wall of switch pedestal, elastic washer and switch press plate are sleeved on switch and rotated above the main body of handle successively from bottom to top, switch press plate is fixed together after being fastened with switch pedestal.Oil circuit breaker is combined with air cock, it is dual-purpose to realize oil and gas switch, reduces manufacturing cost, repairing and operating also more facilitates.
Description
Technical field
Switched the present invention relates to universal generator technical group field, more particularly to a kind of oil-gas two-way.
Background technology
On existing general purpose engine, oil circuit breaker is independently arranged with air cock, and what oil circuit breaker was used to controlling oil circuit beats on and off
Close, air cock is used for the opening and closing for controlling gas circuit.Oil, air cock are separately provided, and manufacturing cost is high, and maintenance and operation are all very
It is inconvenient.
The content of the invention
The present invention is intended to provide a kind of oil-gas two-way switch, oil circuit breaker is combined with air cock, cost, side is reduced
Just repair and operate.
Therefore, the technical solution adopted in the present invention is：A kind of oil-gas two-way switch, including switch pedestal, switch press plate,
Switch rotates handle, sealing gasket, sealing ring and elastic washer, and the bottom of the switch pedestal is provided with four and in rectangular layout entered
Hydraulic fluid port, oil-out, air inlet and gas outlet, and oil inlet, oil-out, air inlet and the outside of gas outlet are respectively connected to a joint
Part, the bottom that the switch rotates handle is provided with flat recess, and flat recess deviates the center for rotating handle, and switch rotates handle
Top be provided with grip part, the sealing gasket and switch rotate handle and are sequentially arranged at from bottom to top in the circle of switch pedestal
In chamber, sealing ring is arranged on switch and rotated between handle and the side wall of switch pedestal, and elastic washer and switch press plate are from bottom to top
It is sleeved on switch successively to rotate above the main body of handle, the switch press plate is fixed together after fastening with switch pedestal；
It is described switch rotate handle capable of being rotate, and be divided into oil open, open and close three gears of gas, when switch rotate handle put
When gear is closed, the two ends of flat recess are respectively just to oil-out and gas outlet；When switch rotation handle, which is placed in gas, opens gear, a word
The two ends of groove are respectively just to air inlet and gas outlet, so that air inlet be connected with gas outlet；Oil is placed in when switch rotates handle
When opening gear, the two ends of flat recess are respectively just to oil inlet and oil-out, so that oil inlet be connected with oil-out.
As the preferred of such scheme, the oil inlet, air inlet, gas outlet and oil-out are pressed along pointer direction successively cloth
Put, switch rotates handle and becomes gas after 90 ° and open gear from closing gear and rotate counterclockwise, switch rotates handle from closing gear clockwise turn
Become oil after dynamic 90 ° and open gear.Optimize the arrangement of four oil inlets, air inlet, gas outlet and oil-out, switch is rotated hand
Handle rotates more orderly and rule, and rotational angle is minimized, and is operated more convenient and strength-saving.
Further, the switch press plate inner ring is provided with the first arc-shaped limit projection, and switch rotates handle outer ring and is provided with
Second arc-shaped limit is raised；When switch, which rotates handle, is placed in closing gear, the first arc-shaped limit projection is located in first quartile, the
Two arc-shaped limits projection is located in third quadrant；Become gas after 90 ° when switch rotates handle and open gear from closing gear and rotate counterclockwise,
Second arc-shaped limit projection is gone in fourth quadrant, and the raised one end of the second arc-shaped limit is against the first arc-shaped limit projection
One end；Become oil after 90 ° when switch rotates handle and open gear from closing gear and rotate clockwise, the second arc-shaped limit projection goes to second
In quadrant, the raised other end of the second arc-shaped limit is against the raised other end of the first arc-shaped limit.Set up first, second arc
Spacing preiection, the rotation progress that handle is rotated to switch is spacing, and becoming gas from closing gear opens gear, or becomes from gear is closed by opening
Gear, it is impossible to which continuation is rotated forward, convenient operation prevents from rotating transition.
In addition, in the sealing gasket top surface, the first projection is circumferentially provided with around sealing gasket, around the week of each via
It is raised to being also provided with second, and the first projection and the second projection are contour.Set up first, second raised, further raising sealing effect
Really.
Beneficial effects of the present invention：Oil circuit breaker is combined with air cock, it is dual-purpose to realize oil and gas switch, reduces
Manufacturing cost, repairing and operating also more facilitates, and both can be used on general purpose engine, and can be used for other need together
The field of time control liquefaction air cock, with wide market prospects.
Brief description of the drawings
Fig. 1 is sectional view of the invention.
Fig. 2 is upward view of the invention.
Fig. 3 is the present invention in the fragmentary, perspective view for closing gear.
Fig. 4 opens the fragmentary, perspective view of gear for the present invention in gas.
Fig. 5 opens the fragmentary, perspective view of gear for the present invention in oil.
Fig. 6 is the structural representation of sealing gasket in Fig. 1.
Fig. 7 is the top view of switch rotation handle in Fig. 1.
Fig. 8 rotates the upward view of handle for switch.
Embodiment
Below by embodiment and with reference to accompanying drawing, the invention will be further described：
With reference to shown in Fig. 1-Fig. 2, a kind of oil-gas two-way switch is mainly rotated by switch pedestal 1, switch press plate 2, switch
Handle 3, sealing gasket 4, sealing ring 5, elastic washer 6, four adapter pieces 7 are constituted.
Switch pedestal 1 is one with the unlimited shell structure in round cavity, top.The bottom of switch pedestal 1 be provided with into
Hydraulic fluid port 1a, oil-out 1b, air inlet 1c and gas outlet 1d, four is in rectangular layout.Oil inlet 1a, oil-out 1b, air inlet 1c
An adapter piece 7 is respectively connected to gas outlet 1d outside, adapter piece 7 is preferably copper joint, and service life is longer.
It is cylinder that switch, which rotates the main body of handle 3, and grip part 3b has been wholely set in the top of cylinder.Switch is rotated
The bottom of handle 3 is provided with flat recess 3a, and flat recess 3a deviates the center for rotating handle 3.Grip part 3b is arranged on switch and turned
The top of fixed handle 3 (with reference to shown in Fig. 7, Fig. 8).
The outline of sealing gasket 4 is matched with the round cavity of switch pedestal 1, be provided with sealing gasket 4 with oil inlet 1a, go out
Hydraulic fluid port 1b, air inlet 1c and the one-to-one via 4a (as shown in Figure 6) of gas outlet 1d.Set sealing gasket 4, can avoid oil leak,
Gas leakage, is also prevented from oil gas and mutually alters.Preferably, in the top surface of sealing gasket 4, the first projection is circumferentially provided with around sealing gasket 4
4b, the circumference around each via 4a is also provided with the second projection 4c, and the first projection 4b and the second projection 4c are contour, further carry
High sealing effect.
Sealing gasket 4 and switch rotate handle 3 and are sequentially arranged at from bottom to top in the round cavity of switch pedestal 1, sealing ring 5
Rotated installed in switch between handle 3 and the side wall of switch pedestal 1.Sealing ring 5 combines sealing gasket 4, constitutes double sealing structure.
Elastic washer 6 and switch press plate 2 are sleeved on switch and rotated above the main body of handle 3 successively from bottom to top, switch pressure
Plate 2 together with being fixed by screws in again after the fastening of switch pedestal 1.Elastic washer 6 preferably selects notched flexible steel ring, energy
After ensureing that sealing gasket 4 weares and teares, switch press plate 2 remains to reliably compress switch rotation handle 3.
With reference to shown in Fig. 3-Fig. 5, switch rotate handle 3 can rotate, and be divided into oil open, open and close three gears of gas.When
When switch rotation handle 3 is placed in closing gear, flat recess 3a two ends are respectively just to oil-out 1b and gas outlet 1d.When switch is rotated
Handle 3 is placed in gas when opening gear, and flat recess 3a two ends are respectively just to air inlet 1c and gas outlet 1d, so as to by air inlet 1c and go out
Gas port 1d is connected.When switch rotation handle 3, which is placed in oil, opens gear, flat recess 3a two ends are respectively just to oil inlet 1a and oil-out
1b, so that oil inlet 1a be connected with oil-out 1b.
Preferably, oil inlet 1a, air inlet 1c, gas outlet 1d and oil-out 1b by being sequentially arranged along pointer direction (due to
Fig. 2 is look up figure in arrangement counterclockwise, and top view effect is exactly just arrangement clockwise).It is inverse from gear is closed that switch rotates handle 3
Hour hands, which are rotated, to be become gas after 90 ° and opens gear, and switch, which rotates handle 3 and rotated clockwise from closing gear, to be become oil and open gear after 90 °.For convenience
Operation, gear mark is additionally provided with switch press plate 2, correspond to respectively oil open, open and close three gears of gas.In switch pedestal 1
Joint marker is also equipped with, oil-feed, fuel-displaced, air inlet and outlet are corresponded to respectively.
With reference to shown in Fig. 3-Fig. 5, Fig. 7, the inner ring of switch press plate 2 is provided with the first arc-shaped limit projection 2a, and switch rotates hand
The outer ring of handle 3 is provided with the second arc-shaped limit projection 3c.When switch, which rotates handle 3, is placed in closing gear, the first arc-shaped limit is raised
2a is located in first quartile, and the second arc-shaped limit projection 3c is located in third quadrant.When switch rotates handle 3 from the closing gear inverse time
Become gas after 90 ° of pin rotation and open gear, the second arc-shaped limit projection 3c is gone in fourth quadrant, and the second arc-shaped limit projection 3c
One end is against the first arc-shaped limit projection 2a one end.Become oil after 90 ° when switch rotates handle 3 and rotated clockwise from closing gear
Gear is opened, the second arc-shaped limit projection 3c is gone in the second quadrant, and the second arc-shaped limit projection 3c other end is against the first arc
The spacing preiection 2a other end.
Claims (5)
1. a kind of oil-gas two-way switch, it is characterised in that：Handle is rotated including switch pedestal (1), switch press plate (2), switch
(3), sealing gasket (4), sealing ring (5) and elastic washer (6), the bottom of the switch pedestal (1) be provided with four it is in rectangular layout
Oil inlet (1a), oil-out (1b), air inlet (1c) and gas outlet (1d), and oil inlet (1a), oil-out (1b), air inlet
(1c) and gas outlet (1d) outside are respectively connected to an adapter piece (7), and the bottom that the switch rotates handle (3) is provided with a word
Groove (3a), and flat recess (3a) deviates the center for rotating handle (3), switch rotates and is provided with grip part at the top of handle (3)
It is provided with (3b), the sealing gasket (4) and oil inlet (1a), oil-out (1b), air inlet (1c) and a pair of gas outlet (1d) 1
The via (4a) answered, sealing gasket (4) and switch rotate handle (3) and are sequentially arranged at from bottom to top in the circle of switch pedestal (1)
In chamber, sealing ring (5) is arranged on switch and rotated between handle (3) and the side wall of switch pedestal (1), elastic washer (6) and switch
Pressing plate (2) is sleeved on switch and rotated above the main body of handle (3) successively from bottom to top, the switch press plate (2) and switch pedestal
(1) it is fixed together after fastening；
It is described switch rotate handle (3) can rotate, and be divided into oil open, open and close three gears of gas, when switch rotation handle (3)
When being placed in closing gear, the two ends of flat recess (3a) are respectively just to oil-out (1b) and gas outlet (1d)；When switch rotates handle (3)
When being placed in gas and opening gear, the two ends of flat recess (3a) are respectively just to air inlet (1c) and gas outlet (1d), so that by air inlet (1c)
Connected with gas outlet (1d)；When switch rotation handle (3), which is placed in oil, opens gear, the two ends of flat recess (3a) are respectively just to oil inlet
(1a) and oil-out (1b), so that oil inlet (1a) be connected with oil-out (1b).
2. oil-gas two-way switch according to claim 1, it is characterised in that：The oil inlet (1a), air inlet (1c), go out
Gas port (1d) and oil-out (1b) are sequentially arranged by along pointer direction, and switch rotates handle (3) and rotates counterclockwise 90 ° from gear is closed
After become gas and open gear, switch rotates handle (3) and becomes oil after 90 ° and open gear from closing gear and rotate clockwise.
3. oil-gas two-way switch according to claim 2, it is characterised in that：Switch press plate (2) inner ring is provided with
One arc-shaped limit projection (2a), switch rotates handle (3) outer ring and is provided with the second arc-shaped limit projection (3c)；When switch rotates hand
When handle (3) is placed in closing gear, the first arc-shaped limit projection (2a) is located in first quartile, and the second arc-shaped limit projection (3c) is located at
In third quadrant；Become gas after 90 ° when switch rotates handle (3) and open gear from closing gear and rotate counterclockwise, the second arc-shaped limit is convex
(3c) is played to go in fourth quadrant, and one end of the second arc-shaped limit raised (3c) is against the one of the first arc-shaped limit raised (2a)
End；Become oil after 90 ° when switch rotates handle (3) and open gear from closing gear and rotate clockwise, the second arc-shaped limit projection (3c) turn
Into the second quadrant, the other end of the second arc-shaped limit projection (3c) is against the first arc-shaped limit raised (2a) other end.
4. oil-gas two-way switch according to claim 1, it is characterised in that：In the sealing gasket (4) top surface, around sealing
That pads (4) is circumferentially provided with first raised (4b), and second raised (4c), and first are also provided with around the circumference of each via (4a)
Raised (4b) and second raised (4c) are contour.
5. oil-gas two-way switch according to claim 1, it is characterised in that：The 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 CN105508660A (en) | 2016-04-20 |
| CN105508660B true CN105508660B (en) | 2017-10-03 |
Family
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) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Citations (7)
| 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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5860748B2 (en) * | 2012-04-06 | 2016-02-16 | 株式会社クボタ | Oil passage switching valve |
-
2015
- 2015-12-24 CN CN201510988461.9A patent/CN105508660B/en active Active
Patent Citations (7)
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105508660A (en) | 2016-04-20 |
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