CN108916656A - A kind of fluid reversing system based on hydraulic impulse control - Google Patents
A kind of fluid reversing system based on hydraulic impulse control Download PDFInfo
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- CN108916656A CN108916656A CN201810795911.6A CN201810795911A CN108916656A CN 108916656 A CN108916656 A CN 108916656A CN 201810795911 A CN201810795911 A CN 201810795911A CN 108916656 A CN108916656 A CN 108916656A
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- tank body
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/08—Pipe-line systems for liquids or viscous products
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
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- General Engineering & Computer Science (AREA)
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- Water Supply & Treatment (AREA)
- Multiple-Way Valves (AREA)
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Abstract
The present invention relates to Hydraulic Field, specifically a kind of fluid reversing system based on hydraulic impulse control, including drive chamber, transporting room, commutation component, input pipe and return pipe.Wherein, input pipe is used to transfer out liquid by the component that commutates, and distributes a certain amount of liquid to drive chamber；Drive chamber is used under fluid pressure pulse, and the liquid of its internal reservoir is delivered in transporting room；Transporting room is used to deploy the liquid that drive chamber's conveying comes, and the partially liq is delivered in commutation component under particular cases, to realize the purpose for controlling commutation component commutation；Return pipe is used for the liquids recovery of the outflow in transporting room and commutation component.The present apparatus can control the transmission whereabouts of liquid using the number of fluid pressure pulse, and control mode is novel, and it is convenient to operate；And the present apparatus utilizes transmitted liquid itself to control, therefore can be realized remote extensive control.
Description
Technical field
The present invention relates to Hydraulic Field, specifically a kind of fluid reversing system based on hydraulic impulse control.
Background technique
It in liquid delivery process, needs to change liquid when flowing to, usually realizes and switch using manually or electrically switching,
These modes are very universal, but come with some shortcomings, for example, needing if liquid requires to commutate in multiple terminals
Using multiple reversing switches, if these reversing switches, all using manual switch, operating can be extremely onerous, and if
Using motor switch, cost just will increase, and motor switch depends on power supply, is easy to appear various unforeseen accidents.
In addition to this, motor switch is not particularly suited for all occasions, for example there are two types of the Irrigation shower heads that can switch for equipment
Farmland in, just unsuitable motor switch because water will affect use and the service life of motor switch.
And manual switch needs to be manually operated, then deposits bring risk of injury in operation and other operations are unexpected, such as
In large hydraulic oil piping system, it is easy in oil circuit handoff procedure that there was a mechanical failure, so that risk of injury is brought to worker, and
If switching is not thorough when operation, it is easy to appear situations such as switching rebound or machine internal conflict, and then to mechanical and processing line
Bring unnecessary damage.
Summary of the invention
For the problems of the prior art, the present invention provides a kind of fluid reversing system based on hydraulic impulse control,
The present apparatus can control the transmission whereabouts of liquid using the number of fluid pressure pulse, and control mode is novel, and it is convenient to operate；And
The present apparatus utilizes transmitted liquid itself to control, therefore can be realized remote extensive control, so can overcome hand
It is dynamic switch there are the problem of；And the present apparatus drives switching without electric power, therefore can overcome the problems, such as that motor switch is brought；This
It is wide that device can be suitable for liquid, the use scopes such as water, oil.
In order to achieve the above objectives, technical solution provided by the invention is：
A kind of fluid reversing system based on hydraulic impulse control, including drive chamber, transporting room, commutation component, input pipe
And return pipe.
The drive chamber includes main tank body, auxiliary tank body, internal check valve, push plate, reset spring, accepts cylinder and outer unidirectional
Valve.
The main tank body is cylindrical housings, and respectively there are a through-hole in the top and bottom of the main tank body, for carrying driving
Remaining component of room.
The auxiliary tank body is cylindrical thin wall component, and auxiliary tank body is located in main tank body, and the sealing bottom surface connection of auxiliary tank body
Onto main tank body bottom surface, and the center of circle of the auxiliary tank body bottom surface is overlapped with the center of circle of main tank body bottom hole, the auxiliary tank body side bottom
There is a circular hole, for storing liquid to be output.
The internal check valve is installed on the circular hole of assistant tank body side surface, for making the intracorporal liquid of main tank into auxiliary tank body
One-way flow.
The push plate is the disk that diameter is equal to auxiliary tank body internal diameter, which is slidably connected on assistant tank intracoelomic cavity, is used
It is released in by the intracorporal liquid of assistant tank.
The reset spring is located in auxiliary tank body, and the both ends of reset spring are connected respectively to push plate bottom surface and auxiliary tank body bottom
On face, resetted for moving upwards push plate.
The undertaking cylinder is fixed on main tank intracoelomic cavity bottom surface, and the hole of the undertaking cylinder and main tank body bottom surface penetrates through, and is used for
Push plate is accepted, anti-thrust plate slips down on the downside of internal check valve, and then it is disconnected with internal check valve the space below push plate occur
Situation.
The outer check valve is installed on the circular hole of main tank body bottom surface, in case the liquid of drive chamber's output is flow backwards.
The transporting room includes transfer tank body, pawl, slide plate and closed plate.
The transfer tank body is cylindrical housings, and top surface center, top surface outer rim and the bottom surface center of transfer tank body respectively have
One through-hole, and the side bottom of the transfer tank body has a circular hole, the through-hole of the transfer tank body bottom surface passes through pipeline and main tank body bottom
The circular hole in face connects, the liquid for storing and the conveying of feed drive room comes.
Described pawls including superposed cylinder and more vertical bars being vertically fixed at cylinder bottom surface, the top pawled
Face is sealingly clamped on the downside of the circular hole in transfer tank body top surface center, for pushing closed plate open.
The slide plate is the circular ring shape disk that outer diameter is equal to transfer tank body internal diameter, and slide plate slides are connected to transfer tank inner chamber
On, and the internal diameter of the slide plate is equal to the outer diameter pawled, for carrying closed plate, and the conveying of dispensing fluid.
The closed plate is circular sheet, and the diameter of closed plate is greater than the internal diameter of slide plate, and the edge of the closed plate is logical
It crosses elastic string to be connected on the downside of the inner hole of slide plate, for cooperating the conveying for dispensing fluid of pawling.
The commutation component includes shell, traveller, upper cylinder and the next cylinder.
The shell includes housing body, upper entrance, upper outlet, the next entrance, the next outlet, connecting hole and returns
Discharge orifice；The housing body is cylindrical housings；The upper entrance is the circular hole positioned at housing body left side top；
The upper outlet is the circular hole positioned at housing body right side top；The next entrance is on the left of housing body
The circular hole of Middle face；The next outlet is positioned at the circular hole of housing body right flank middle part；The connecting hole be positioned at
The circular hole of housing body left side lower part, connecting hole are connect by pipeline with the circular hole in transfer tank body top surface center；Described returns
Discharge orifice is the circular hole positioned at housing body left side lower part, for carrying and connecting remaining component.
The traveller includes traveller main body, the next intercommunicating pore and upper intercommunicating pore；The traveller main body is diameter etc.
In the cylindrical bar of traveller inner major diameter, traveller main body is slidably connected to housing body inner cavity, and the bottom surface of the traveller main body is in oblique
Domatic, and the height on the left of traveller body floor is higher than right side；The next intercommunicating pore is to run through traveller main body medial side
The circular hole in face；The upper intercommunicating pore includes the vertical holes interconnected and lateral aperture, and the vertical holes of upper intercommunicating pore is located at
At traveller body top face, and the lateral aperture of upper intercommunicating pore is located at traveller body top left side, adjusts for cooperating shell
Whereabouts with liquid.
The upper cylinder is connected on the right side of upper outlet, for transferring out liquid from upper outlet.
The next cylinder is connected to the next outlet right side, for transferring out outlet liquid from bottom.
The output end of the input pipe has three tunnel branches, and the output end of input pipe is connected respectively to the circle of main tank body top surface
On Kong Shang, upper entrance and the next entrance, for inputting liquid.
Under the input terminal of the return pipe has two-way branch, the input terminal of return pipe to be connected respectively on the left of transfer tank body
Liquid on the circular hole and return port in portion, for recycling transfer tank body and the component that commutates excludes.
Preferably, the height of the undertaking cylinder is higher than the height where internal check valve top, in order to push plate reset.
Preferably, the height of the cylinder pawled is equal to the height of vertical bar pawled, and the thickness of slide plate is equal to and pushes away
The half of the height of pawl, in case liquid is leaked out from the circular hole of transfer tank body top surface outer rim.
Preferably, the upper left corner of the housing body inner cavity is fixed with a rectangular block, in case upper outlet is blocked.
Preferably, the return port is located at below connecting hole, in order to enable traveller to reset after liquid reflux.
Preferably, when the traveller main body is in lowermost end, the next intercommunicating pore and the next entrance and the next outlet,
When traveller main body slides into top, the next intercommunicating pore is not connected to the next entrance and the next outlet, and upper connection at this time
Hole is connected to upper entrance, so that the present apparatus realizes commutation function.
Preferably, inclined slope shape under the left end of the lateral aperture of the upper intercommunicating pore is in the right, so that sliding on traveller
Afterwards, it can be kept in the position by the thrust of liquid.
Using technical solution provided by the invention, compared with prior art, have the advantages that：
(1) a kind of fluid reversing system based on hydraulic impulse control of the invention, can utilize fluid pressure pulse
Number controls the transmission whereabouts of liquid, and control mode is novel, it is convenient to operate.
(2) a kind of fluid reversing system based on hydraulic impulse control of the invention, utilizes transmitted liquid itself
Control, therefore can be realized remote extensive control, so can overcome the problems, such as that manual switch exists.
(3) a kind of fluid reversing system based on hydraulic impulse control of the invention, switching is driven without electric power, therefore
It can overcome the problems, such as that motor switch is brought.
(4) a kind of fluid reversing system based on hydraulic impulse control of the invention, can be suitable for the liquid such as water, oil,
Use scope is wide.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is hydraulic structural schematic diagram when not increasing of the present invention；
Fig. 2 is the structural schematic diagram after raising hydraulic for the first time of the invention；
Fig. 3 is structural schematic diagram of the present invention after restoring low pressure after first time boosts；
Fig. 4 is the structural schematic diagram after second of boosting of the present invention；
Fig. 5 is the structural schematic diagram of drive chamber in the present invention；
Fig. 6 is the structural schematic diagram of transporting room in the present invention；
Fig. 7 is the structural schematic diagram of commutation component in the present invention；
In figure：1. drive chamber, 2. transporting rooms, 3. commutation components, 4. input pipes, 5. return pipes, 11. main tank bodies, 12. assistant tanks
Body, 13. internal check valves, 14. push plates, 15. reset springs, 16. accept cylinder, and 17. outer check valves, 21. transfer tank bodies, 22. pawl,
23. slide plate, 24. closed plates, 31. shells, 32. travellers, 33. upper cylinders, 34. the next cylinders, 311. housing bodies, 312. it is upper enter
Mouthful, 313. upper outlets, 314. the next entrances, 315. the next outlets, 316. connecting holes, 317. return ports, 321. traveller main bodys,
322. the next intercommunicating pores, 323. upper intercommunicating pores.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As shown in Figure 1, the present embodiment it is a kind of based on hydraulic impulse control fluid reversing system, including drive chamber 1, in
Turn room 2, commutation component 3, input pipe 4 and return pipe 5.
As shown in Figure 1, shown in Figure 5, the drive chamber 1 includes main tank body 11, auxiliary tank body 12, internal check valve 13, push plate 14, answers
Position spring 15 accepts cylinder 16 and outer check valve 17.
The main tank body 11 is cylindrical housings, and respectively there are a through-hole in the top and bottom of the main tank body 11.
The auxiliary tank body 12 is cylindrical thin wall component, and auxiliary tank body 12 is located in main tank body 11, and the bottom surface of auxiliary tank body 12
It is sealably coupled on 11 bottom surface of main tank body, and the center of circle of 12 bottom surface of auxiliary tank body is overlapped with the center of circle of 11 bottom hole of main tank body, it should
12 side bottom of auxiliary tank body has a circular hole.
The internal check valve 13 is installed on the circular hole of 12 side of auxiliary tank body.
The push plate 14 is the disk that diameter is equal to 12 internal diameter of auxiliary tank body, which is slidably connected in auxiliary tank body 12
On chamber.
The reset spring 15 is located in auxiliary tank body 12, the both ends of reset spring 15 be connected respectively to 14 bottom surface of push plate and
On 12 bottom surface of auxiliary tank body.
The undertaking cylinder 16 is fixed in 11 inner chamber bottom surface of main tank body, and the undertaking cylinder 16 and the hole of 11 bottom surface of main tank body are passed through
It is logical, the height of cylinder 16 is accepted higher than the height where 13 top of internal check valve.
The outer check valve 17 is installed on the circular hole of 11 bottom surface of main tank body.
As shown in Fig. 2, Fig. 6, the transporting room 2 includes transfer tank body 21, pawl 22, slide plate 23 and closed plate 24.
The transfer tank body 21 is cylindrical housings, top surface center, top surface outer rim and the bottom surface center of transfer tank body 21
Respectively have a through-hole, and the side bottom of the transfer tank body 21 has a circular hole, the through-hole of 21 bottom surface of transfer tank body by pipeline with
The circular hole of 11 bottom surface of main tank body connects.
The described 22 more vertical bars for including superposed cylinder and being vertically fixed at cylinder bottom surface of pawling, pawl 22
Top surface be sealingly clamped on the downside of the circular hole in 21 top surface of transfer tank body center.
The slide plate 23 is the circular ring shape disk that outer diameter is equal to 21 internal diameter of transfer tank body, and slide plate 23 is slidably connected to transfer tank
On 21 inner cavity of body, and the internal diameter of the slide plate 23 be equal to pawl 22 outer diameter, pawl 22 cylinder height be equal to pawl 22 it is perpendicular
The height of bar, and the thickness of slide plate 23 be equal to pawl 22 height half.
The closed plate 24 is circular sheet, and the diameter of closed plate 24 is greater than the internal diameter of slide plate 23, and the closed plate 24
Edge be connected on the downside of the inner hole of slide plate 23 by elastic string.
As shown in Fig. 3, Fig. 7, the commutation component 3 includes shell 31, traveller 32, upper cylinder 33 and the next cylinder 34.
The shell 31 includes housing body 311, upper entrance 312, upper outlet 313, the next entrance 314, bottom
Outlet 315, connecting hole 316 and return port 317；The housing body 311 is cylindrical housings, 311 inner cavity of housing body
The upper left corner be fixed with a rectangular block；The upper entrance 312 is the circular hole positioned at 311 left side top of housing body；Institute
The upper outlet 313 stated is the circular hole positioned at 311 right side top of housing body；The next entrance 314 is positioned at shell
Circular hole in the middle part of 311 left side of main body；The next outlet 315 is positioned at the circular hole of 311 right flank middle part of housing body；Institute
The connecting hole 316 stated is the circular hole positioned at 311 left side lower part of housing body, and connecting hole 316 passes through pipeline and transfer tank body 21
The circular hole in top surface center connects；The return port 317 is the circular hole positioned at 311 left side lower part of housing body, the return port
317 are located at 316 lower section of connecting hole.
The traveller 32 includes traveller main body 321, the next intercommunicating pore 322 and upper intercommunicating pore 323；The traveller master
Body 321 is the cylindrical bar that diameter is equal to 321 internal diameter of traveller main body, and traveller main body 321 is slidably connected to 311 inner cavity of housing body,
And the bottom surface of the traveller main body 321 is in slope shape, and the height on the left of 321 bottom surface of traveller main body is higher than right side；The bottom
Intercommunicating pore 322 is the circular hole for running through 321 middle part side of traveller main body；The upper intercommunicating pore 323 includes interconnecting
The vertical holes of vertical holes and lateral aperture, upper intercommunicating pore 323 is located at 321 top surface of traveller main body, and the water of upper intercommunicating pore 323
Flat hole is located at 321 upper left-hand face of traveller main body, the left end of the lateral aperture of the upper intercommunicating pore 323 under to the right it is inclined tiltedly
Domatic, when traveller main body 321 is in lowermost end, the next intercommunicating pore 322 is connected to the next entrance 314 and the next outlet 315, when
When traveller main body 321 slides into top, the next intercommunicating pore 322 is not connected to the next entrance 314 and the next outlet 315, and this
Shi Shangwei intercommunicating pore 323 is connected to upper entrance 312.
The upper cylinder 33 is connected to upper 313 right side of outlet.
The next cylinder 34 is connected to the next 315 right side of outlet.
As shown in figure 4, the output end of the input pipe 4 has three tunnel branches, the output end of input pipe 4 is connected respectively to master
On the circular hole of 11 top surface of tank body, on upper entrance 312 and the next entrance 314.
As shown in figure 4, the input terminal of the return pipe 5 has two-way branch, during the input terminal of return pipe 5 is connected respectively to
On the circular hole and return port 317 for turning 21 left lower of tank body.
A kind of fluid reversing system based on hydraulic impulse control of the present embodiment is when specifically used, in two kinds of situation,
The first situation, when not needing switching liquid whereabouts, directly by the i.e. transportable liquid of the boosting of input pipe 4 to the next cylinder 34, at this time
Push plate 14 pushes the liquid in auxiliary tank body 12 in transfer tank body 21 to, meanwhile, slide plate 23 can be also pulled to close to pawling 22
At height, since fluid pressure always exists, accepted at cylinder 16 so push plate 14 can be attached to always, at this time in transfer tank body 21
No liquid inputs again, and the liquid in transfer tank body 21 also can slowly flow back into loop pipe 5 by the small sircle hole of its side bottom
In, i.e., transporting room 2 realizes after a certain time automatically resets.Second situation when needing to switch liquid whereabouts, divides three
Step, first step are first to boost, and receive a certain amount of liquid in transfer tank body 21 at this time, and slide plate 23 is pulled to close push away
At the height of pawl 22；Second step be and then previous step and be depressured, push plate at this time 14 is reset 15 forced back of spring,
The liquid in main tank body 11 is flowed into auxiliary tank body 12 by internal check valve 13 simultaneously；Third step is and then previous step
And boost rapidly, since the time from first step to third step is shorter, transfer tank body 21 flows to the amount of liquid of return pipe 5 simultaneously
It is unobvious, so, after transfer tank body 21 receives the liquid in drive chamber 1 again, slide plate 23 will continue to cunning, until closed plate 24
It is pawled and 22 is opened, the liquid in transfer tank body 21 just can flow in shell 31 from the through-hole in its top surface center at this time, so
Traveller 32 is jacked up afterwards, and upper entrance 312 is connected to by upper intercommunicating pore 322 with upper outlet 313, and liquid is just flowed from upper cylinder 33
Out, since the lateral aperture of upper intercommunicating pore 323 has slope, so a support traveller 32 can be generated using fluid pressure
Upward component, and then maintain the position of traveller 32, maintain upper 33 continual communication of cylinder.After decompression, in shell 31
Liquid can slowly be flowed in return pipe 5 from return port 317, traveller 32 also can slowly reset.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in above embodiment and specification only illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in the scope of protection of present invention.The claimed scope of the invention is by appended claims and its equivalent
Object defines.
Claims (7)
1. it is a kind of based on hydraulic impulse control fluid reversing system, including drive chamber (1), transporting room (2), commutation component (3),
Input pipe (4) and return pipe (5), it is characterised in that：
The drive chamber (1) includes main tank body (11), auxiliary tank body (12), internal check valve (13), push plate (14), reset spring
(15), cylinder (16) and outer check valve (17) are accepted；
The main tank body (11) is cylindrical housings, and respectively there are a through-hole in the top and bottom of the main tank body (11)；
The auxiliary tank body (12) is cylindrical thin wall component, and auxiliary tank body (12) is located in main tank body (11), and auxiliary tank body (12)
Sealing bottom surface is connected on main tank body (11) bottom surface, and the circle in the center of circle of auxiliary tank body (12) bottom surface and main tank body (11) bottom hole
The heart is overlapped, which has a circular hole；
The internal check valve (13) is installed on the circular hole of auxiliary tank body (12) side；
The push plate (14) is the disk that diameter is equal to auxiliary tank body (12) internal diameter, which is slidably connected to auxiliary tank body
(12) on inner cavity；
The reset spring (15) is located in auxiliary tank body (12), and the both ends of reset spring (15) are connected respectively to push plate (14) bottom
On face and auxiliary tank body (12) bottom surface；
The undertaking cylinder (16) is fixed in main tank body (11) inner chamber bottom surface, the undertaking cylinder (16) and main tank body (11) bottom surface
Hole perforation；
The outer check valve (17) is installed on the circular hole of main tank body (11) bottom surface；
The transporting room (2) includes transfer tank body (21), pawl (22), slide plate (23) and closed plate (24)；
The transfer tank body (21) is cylindrical housings, top surface center, top surface outer rim and the bottom surface center of transfer tank body (21)
Respectively there is a through-hole, and the side bottom of the transfer tank body (21) has a circular hole, the through-hole of transfer tank body (21) bottom surface passes through pipe
Road is connect with the circular hole of main tank body (11) bottom surface；
The described more vertical bars that (22) include superposed cylinder and be vertically fixed at cylinder bottom surface of pawling, pawl (22)
Top surface be sealingly clamped on the downside of the circular hole in transfer tank body (21) top surface center；
The slide plate (23) is the circular ring shape disk that outer diameter is equal to transfer tank body (21) internal diameter, and slide plate (23) is slidably connected to transfer
On tank body (21) inner cavity, and the internal diameter of the slide plate (23) is equal to the outer diameter of (22) of pawling；
The closed plate (24) is circular sheet, and the diameter of closed plate (24) is greater than the internal diameter of slide plate (23), and the closed plate
(24) edge is connected on the downside of the inner hole of slide plate (23) by elastic string；
The commutation component (3) includes shell (31), traveller (32), upper cylinder (33) and the next cylinder (34)；
The shell (31) includes housing body (311), upper entrance (312), upper outlet (313), the next entrance
(314), the next outlet (315), connecting hole (316) and return port (317)；The housing body (311) is cylindrical housings；
The upper entrance (312) is the circular hole positioned at housing body (311) left side top；The upper outlet (313) is
Circular hole positioned at housing body (311) right side top；The next entrance (314) is on the left of housing body (311)
The circular hole of Middle face；The next outlet (315) is the circular hole positioned at housing body (311) right flank middle part；The company
Connecing hole (316) is the circular hole positioned at housing body (311) left side lower part, and connecting hole (316) passes through pipeline and transfer tank body
(21) the circular hole connection in top surface center；The return port (317) is the circular hole positioned at housing body (311) left side lower part；
The traveller (32) includes traveller main body (321), the next intercommunicating pore (322) and upper intercommunicating pore (323)；The cunning
Column main body (321) is the cylindrical bar that diameter is equal to traveller main body (321) internal diameter, and traveller main body (321) is slidably connected to shell master
Body (311) inner cavity, and the bottom surface of the traveller main body (321) is in slope shape, and the height on the left of traveller main body (321) bottom surface is higher than
Right side；The next intercommunicating pore (322) is the circular hole for running through side in the middle part of traveller main body (321)；The upper connection
Hole (323) includes the vertical holes interconnected and lateral aperture, and the vertical holes of upper intercommunicating pore (323) is located at traveller main body (321)
At top surface, and the lateral aperture of upper intercommunicating pore (323) is located at traveller main body (321) upper left-hand face；
The upper cylinder (33) is connected on the right side of upper outlet (313)；
The next cylinder (34) is connected on the right side of the next outlet (315)；
The output end of the input pipe (4) has three tunnel branches, and the output end of input pipe (4) is connected respectively to main tank body (11) top
On the circular hole in face, on upper entrance (312) and the next entrance (314)；
The input terminal of the return pipe (5) has two-way branch, and the input terminal of return pipe (5) is connected respectively to transfer tank body (21)
On the circular hole and return port (317) of left lower.
2. a kind of fluid reversing system based on hydraulic impulse control according to claim 1, it is characterised in that：Described
The height of cylinder (16) is accepted higher than the height where internal check valve (13) top.
3. a kind of fluid reversing system based on hydraulic impulse control according to claim 1, it is characterised in that：Described
Pawl (22) cylinder height be equal to pawl (22) vertical bar height, and the thickness of slide plate (23) is equal to the height of (22) of pawling
The half of degree.
4. a kind of fluid reversing system based on hydraulic impulse control according to claim 1, it is characterised in that：The shell
The upper left corner of phosphor bodies (311) inner cavity is fixed with a rectangular block.
5. a kind of fluid reversing system based on hydraulic impulse control according to claim 1, it is characterised in that：Described
Return port (317) is located at below connecting hole (316).
6. a kind of fluid reversing system based on hydraulic impulse control according to claim 1, it is characterised in that：Described
When traveller main body (321) is in lowermost end, the next intercommunicating pore (322) is connected to the next entrance (314) and the next outlet (315),
When traveller main body (321) slides into top, the next intercommunicating pore (322) and the next entrance (314) and the next outlet (315) are no
Connection, and upper intercommunicating pore (323) is connected to upper entrance (312) at this time.
7. a kind of fluid reversing system based on hydraulic impulse control according to claim 1, it is characterised in that：On described
The left end of the lateral aperture of position intercommunicating pore (323) is in inclined slope shape under to the right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810795911.6A CN108916656B (en) | 2018-07-19 | 2018-07-19 | Fluid reversing system based on hydraulic pulse control |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810795911.6A CN108916656B (en) | 2018-07-19 | 2018-07-19 | Fluid reversing system based on hydraulic pulse control |
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| CN108916656B CN108916656B (en) | 2020-05-08 |
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| CN108916656B (en) | 2020-05-08 |
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Denomination of invention: A Fluid Commutation System Based on Hydraulic Pulse Control Effective date of registration: 20230407 Granted publication date: 20200508 Pledgee: Agricultural Bank of China Limited Shaoguan Qujiang Branch Pledgor: SHAOGUAN YIBEN MACHINERY EQUIPMENT Co.,Ltd. Registration number: Y2023980037534 |