CN110848419A - Liquid flow divider - Google Patents
Liquid flow divider Download PDFInfo
- Publication number
- CN110848419A CN110848419A CN201911066318.9A CN201911066318A CN110848419A CN 110848419 A CN110848419 A CN 110848419A CN 201911066318 A CN201911066318 A CN 201911066318A CN 110848419 A CN110848419 A CN 110848419A
- Authority
- CN
- China
- Prior art keywords
- oil
- oil outlet
- diverter valve
- sides
- oil inlet
- 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.)
- Withdrawn
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 17
- 244000309464 bull Species 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000003921 oil Substances 0.000 abstract description 59
- 239000012535 impurity Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 239000010720 hydraulic oil Substances 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 210000002421 cell wall Anatomy 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Classifications
-
- 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
- F16K11/065—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 linearly sliding closure members
- F16K11/0655—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 linearly sliding closure members with flat slides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/04—Plug, tap, or cock filters filtering elements mounted in or on a faucet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
-
- 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
- F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The invention discloses a liquid diverter valve, which comprises a diverter valve shell, wherein an oil inlet is formed in the middle of the top of the diverter valve shell, two oil distributing ports are fixedly arranged at the bottom end inside the oil inlet, a flow cavity is formed inside the diverter valve shell, a piston valve core is arranged inside the flow cavity, a first oil outlet and a second oil outlet are respectively formed in two sides of the bottom of the diverter valve shell, inclined plates are arranged inside the first oil outlet and the second oil outlet, and can be driven to overturn by the driving plate and the rotating rod, and in the process of piston movement during oil injection, the oil outlet is shielded, the influence of unequal diversion in a short time on the operation of the connecting machine is avoided, the filter screen is arranged in the oil inlet pipe, can filter the impurity in the external hydraulic oil when the oiling, prevent that impurity from getting into the valve body inside and causing the jam, influence this flow divider's normal use.
Description
Technical Field
The invention relates to a valve, in particular to a liquid diverter valve.
Background
The flow dividing valve is also called as speed synchronous valve, and is a general name of flow dividing valve, flow collecting valve, one-way flow dividing valve, one-way flow collecting valve and proportional flow dividing valve in hydraulic valve. The synchronous movement is usually realized by a plurality of methods, but the synchronous control hydraulic system adopting the flow dividing and collecting valve and the synchronous valve has the advantages of simple structure, low cost, easy manufacture, strong reliability and the like, so the synchronous valve is widely applied to the hydraulic system.
In view of the above, chinese patent No. CN208169594U proposes a shunt valve, wherein when a valve core is in a transition position, an internal mechanical structure of the valve core conducts a water inlet, a water outlet, and a return hole, so as to effectively reduce the impact of the "water hammer effect" on the system; chinese patent No. CN205678175U proposes a flow divider valve, which can push or pull an inner valve body to move in an outer valve sleeve by rotating a screw rod, thereby realizing that one liquid inlet pipe is arbitrarily and selectively communicated with a plurality of liquid outlets; however, in the structure of the flow divider in the above patent, when liquid is divided, liquid flows out along with the two exposed oil outlet apertures in the movement process of the piston and the valve core in the valve, unequal flow division can occur in a short time, and if the flow divider is applied to a related mechanical system, the normal operation of the system can be affected.
Disclosure of Invention
The present invention is directed to a liquid diverter valve to solve the problems set forth above in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a liquid flow divider, includes the flow divider shell body, the oil inlet has been seted up in the middle of the top of flow divider shell body, the fixed intercommunication in top of oil inlet has into oil pipe, the inside bottom mounting of oil inlet is equipped with two oil distribution openings, the mobile chamber has been seted up to the inside of flow divider shell body, oil distribution opening and the fixed intercommunication in mobile chamber, the inside in mobile chamber is equipped with piston case, piston case's both sides respectively with flow between the both sides inner wall in chamber first reset spring of fixedly connected with, first oil outlet and second oil outlet have been seted up respectively to the bottom both sides of flow divider shell body, first oil outlet and second oil outlet all communicate with the inside in mobile chamber.
Preferably, the inner walls of the two sides of the oil inlet pipe are provided with clamping blocks, one side of each clamping block is provided with a clamping groove, and the two clamping grooves are clamped and connected with filter screens.
Preferably, the inner walls of the two sides of the oil inlet pipe are fixedly provided with slide rails, one side of the fixture block is embedded in the slide rails, and the top of the fixture block is fixedly provided with an L-shaped pull rod.
Preferably, the inside of first oil outlet and second oil outlet all is equipped with the swash plate, the bull stick, two are all inlayed to one side inner wall of first oil outlet and one side inner wall of second oil outlet the one end of swash plate respectively with one side fixed connection of two bull sticks, two the equal fixedly connected with driving plate of opposite side of bull stick, two the fluting that the one end of driving plate all passed the flow divider shell body inner wall bottom and seted up is arranged in the grooved outside.
Preferably, a horizontal stop lever is fixedly arranged on one side of the top of one of the transmission plates and is arranged in the flow cavity.
Preferably, the bottom of one side of two driving plates is all fixed and is equipped with second reset spring, second reset spring's bottom and grooved cell wall bottom fixed connection.
Compared with the prior art, the invention has the beneficial effects that:
according to the oil injection device, the inclined plates are arranged inside the first oil outlet hole and the second oil outlet hole and can be driven to turn over through the transmission plate and the rotating rod, so that the oil outlet holes can be shielded in the process of piston movement during oil injection, and the influence of unequal shunting in a short time on the operation of a connecting machine is avoided.
Through the inside at advancing oil pipe being provided with the filter screen, can filter the impurity in the external hydraulic oil when the oiling, prevent that impurity from getting into the inside jam that causes of valve body, influence this flow divider's normal use, and through being provided with draw runner and L type pull rod, can change the filter screen or when clearing up in needs, take out convenient and fast from advancing oil pipe through L type pull rod with the filter screen.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the present invention at FIG. 1A;
FIG. 3 is an enlarged schematic view of the present invention at FIG. 1B;
fig. 4 is an enlarged schematic view of the present invention at fig. 1C.
In the figure: 1. a diverter valve outer housing; 2. an oil inlet; 3. an oil inlet pipe; 4. an oil distributing port; 5. a flow chamber; 6. a piston valve core; 7. a first return spring; 8. a first oil outlet hole; 9. a second oil filler hole; 10. a sloping plate; 11. an L-shaped pull rod; 12. a rotating rod; 13. a second return spring; 14. a drive plate; 15. a horizontal stop lever; 16. a slide rail; 17. a clamping block; 18. and (5) filtering by using a filter screen.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows:
as shown in fig. 1 and 2, a liquid diverter valve comprises a diverter valve outer casing 1, an oil inlet 2 is arranged in the middle of the top of the diverter valve outer casing 1, an oil inlet pipe 3 is fixedly communicated with the top of the oil inlet 2, two oil distributing ports 4 are fixedly arranged at the bottom end of the inner part of the oil inlet 2, a flow cavity 5 is arranged in the diverter valve outer casing 1, the oil distributing ports 4 are fixedly communicated with the flow cavity 5 and are provided with a piston valve core 6 inside the flow cavity 5, a first return spring 7 is fixedly connected between the two sides of the piston valve core 6 and the inner walls of the two sides of the flow cavity 5 respectively, a first oil outlet 8 and a second oil outlet 9 are arranged on the two sides of the bottom of the diverter valve outer casing 1 respectively, the first oil outlet 8 and the second oil outlet 9 are communicated with the inside of the flow cavity 5, the two sides of the bottom of the piston valve core 6 are respectively blocked at the top of the first oil outlet 8 and the second oil outlet 9, and the blocked aperture of the first oil outlet 8 is, advance oil pipe 3's both sides inner wall and all be equipped with fixture block 17, the draw-in groove has been seted up to one side of fixture block 17, the equal block in inside of two draw-in grooves is connected with filter screen 18, the both sides inner wall of advancing oil pipe 3 is all fixed and is equipped with slide rail 16, one side of fixture block 17 is inlayed and is located slide rail 16's inside, fixture block 17's the fixed L type pull rod 11 that is equipped with in top, the outside of advancing oil pipe 3 is arranged in to the horizontal one end of L type pull rod 11, accessible pulling L type pull rod 11 takes out fixture block 17 and filter screen 18, change or.
Example two:
on the basis of the first embodiment, as shown in fig. 1, 3 and 4, the first oil outlet hole 8 and the second oil outlet hole 9 are both internally provided with inclined plates 10, the inner wall of one side of the first oil outlet hole 8 and the inner wall of one side of the second oil outlet hole 9 are both embedded with rotating rods 12, one end of each of the inclined plates 10 is respectively and fixedly connected with one side of each of the two rotating rods 12, the other side of each of the two rotating rods 12 is respectively and fixedly connected with a driving plate 14, one end of each of the two driving plates 14 passes through a slot formed at the bottom end of the inner wall of the outer casing 1 of the flow divider and is arranged outside the slot, one end of each of the two driving plates 14 is respectively arranged at one side of the two bulges at the bottom of the piston valve core 6, one side of the top of one driving plate 14 is fixedly provided with a horizontal stop rod 15, the horizontal stop rod 15 is arranged inside the flow chamber 5, the horizontal stop rod 15, the bottom of one side of two driving plates 14 all is fixed and is equipped with second reset spring 13, and second reset spring 13's bottom and slotted cell wall bottom fixed connection, second reset spring 13 can push driving plate 14 upwards after the oiling to make driving plate 14 and swash plate 10 reset under the effect of bull stick 12.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A liquid diverter valve comprises a diverter valve outer shell (1) and is characterized in that an oil inlet (2) is arranged in the middle of the top of the diverter valve outer shell (1), the top of the oil inlet (2) is fixedly communicated with an oil inlet pipe (3), the bottom end inside the oil inlet (2) is fixedly provided with two oil distribution ports (4), a flow cavity (5) is arranged inside the flow divider outer shell (1), the oil dividing port (4) is fixedly communicated with the flow cavity (5), a piston valve core (6) is arranged in the flow cavity (5), a first return spring (7) is fixedly connected between the two sides of the piston valve core (6) and the inner walls of the two sides of the flow cavity (5) respectively, a first oil outlet (8) and a second oil outlet (9) are respectively arranged on two sides of the bottom of the diverter valve outer shell (1), the first oil outlet hole (8) and the second oil outlet hole (9) are communicated with the inside of the flow cavity (5).
2. The liquid diverter valve according to claim 1, wherein: the oil inlet pipe is characterized in that clamping blocks (17) are arranged on the inner walls of the two sides of the oil inlet pipe (3), clamping grooves are formed in one sides of the clamping blocks (17), and the two clamping grooves are clamped and connected with filter screens (18).
3. The liquid diverter valve according to claim 2, wherein: slide rails (16) are fixedly arranged on the inner walls of the two sides of the oil inlet pipe (3), one side of each clamping block (17) is embedded in the corresponding slide rail (16), and an L-shaped pull rod (11) is fixedly arranged at the top of each clamping block (17).
4. The liquid diverter valve according to claim 1, wherein: the inside of first oil outlet (8) and second oil outlet (9) all is equipped with swash plate (10), one side inner wall of first oil outlet (8) and one side inner wall of second oil outlet (9) all inlay and are equipped with bull stick (12), two the one end of swash plate (10) respectively with one side fixed connection of two bull sticks (12), two the equal fixedly connected with driving plate (14) of opposite side of bull stick (12), two slotted outside is arranged in the fluting that the one end of driving plate (14) all passed shunt valve shell body (1) inner wall bottom and seted up.
5. The liquid diverter valve according to claim 4, wherein: one side of the top of one of the transmission plates (14) is fixedly provided with a horizontal stop lever (15), and the horizontal stop lever (15) is arranged in the flow cavity (5).
6. The liquid diverter valve according to claim 4, wherein: and the bottoms of one sides of the two transmission plates (14) are respectively fixedly provided with a second reset spring (13), and the bottom end of each second reset spring (13) is fixedly connected with the bottom of the grooved groove wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911066318.9A CN110848419A (en) | 2019-11-04 | 2019-11-04 | Liquid flow divider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911066318.9A CN110848419A (en) | 2019-11-04 | 2019-11-04 | Liquid flow divider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110848419A true CN110848419A (en) | 2020-02-28 |
Family
ID=69599658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911066318.9A Withdrawn CN110848419A (en) | 2019-11-04 | 2019-11-04 | Liquid flow divider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110848419A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114543523A (en) * | 2022-01-19 | 2022-05-27 | 福建华清电子材料科技有限公司 | Aluminum nitride powder preparation graphite furnace capable of accurately controlling nitrogen supply |
| CN117249279A (en) * | 2023-11-06 | 2023-12-19 | 佛山市能领五金制造有限公司 | Anti-blocking shunt conversion valve |
-
2019
- 2019-11-04 CN CN201911066318.9A patent/CN110848419A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114543523A (en) * | 2022-01-19 | 2022-05-27 | 福建华清电子材料科技有限公司 | Aluminum nitride powder preparation graphite furnace capable of accurately controlling nitrogen supply |
| CN114543523B (en) * | 2022-01-19 | 2023-10-24 | 福建华清电子材料科技有限公司 | Graphite furnace for preparing aluminum nitride powder by accurately controlling nitrogen supply |
| CN117249279A (en) * | 2023-11-06 | 2023-12-19 | 佛山市能领五金制造有限公司 | Anti-blocking shunt conversion valve |
| CN117249279B (en) * | 2023-11-06 | 2024-06-14 | 浙江同普自控设备股份有限公司 | Anti-blocking shunt conversion valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200228 |
|
| WW01 | Invention patent application withdrawn after publication |