CN106499688A - A kind of garbage-compressing control integral multitandem valve and control method - Google Patents
A kind of garbage-compressing control integral multitandem valve and control method Download PDFInfo
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- CN106499688A CN106499688A CN201611181190.7A CN201611181190A CN106499688A CN 106499688 A CN106499688 A CN 106499688A CN 201611181190 A CN201611181190 A CN 201611181190A CN 106499688 A CN106499688 A CN 106499688A
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- Prior art keywords
- valve
- control
- oil
- shoveling
- garbage
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Classifications
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- 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
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- 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
- F15B13/01—Locking-valves or other detent i.e. load-holding devices
-
- 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
- F15B13/027—Check valves
-
- 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
- F15B2013/002—Modular valves, i.e. consisting of an assembly of interchangeable components
- F15B2013/004—Cartridge valves
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Operation Control Of Excavators (AREA)
Abstract
A kind of garbage-compressing of the present invention controls integral multitandem valve, including casting valve body, sets 2 overflow valves, 1 air relief valve, 4 plugged electric magnet valves, 1 flip-flop movement control assembly, 1 shoveling motion control component, 1 hydraulic pressure lock set in the cast valve body；It is characterized in that：Described casting valve body is provided with valve opening, valve pocket, and is provided with oil-in, four oil-outs and oil return opening, respectively P, A1, B1, A2, B2, T mouth by monoblock type casting；Described overflow valve is connected with oil inlet P and oil return inlet T, control system safe-working pressure；The air relief valve oil-in is connected with P mouths, and oil-out is connected to 4 plugged electric magnet valves, provides pilot control power to upset, shoveling motor control；4 plugged electric magnet valves are respectively arranged at flip-flop movement control assembly, the pilot control oil communication behind shoveling motion control component two ends, with decompression.This banked direction control valves, reduces garbage compression system impact, enhances product performance and its production and processing efficiency.
Description
Technical field
The present invention relates to a kind of integral multitandem valve, more particularly to a kind of garbage-compressing control integral multitandem valve.
Background technology
Disposal of Municipal Refuse and complete set of equipments are the high-tech industries of current state key development, urban sanitation
Plant equipment around refuse collection, clear, process three aspects, just towards environmental protection, multifunction, hommization, modularity,
Constantly develop advance in the direction of digital intellectualization.In rubbish, present house refuse accounts for largest portion, but house refuse all compares
More fluffy, so the area space for accounting for is than larger, and passes through garbage compression box and rubbish is compressed, be compacted, it is possible to reduce
The number of times of dumper transport, it is thus also avoided that rubbish flies the pollution for causing everywhere due to fluffy, while reducing sanitationman uses people
Number, reduces sewage water clock, eliminates abnormal flavour, mosquitos and flies of dumping generation etc., and environment protecting is particularly evident.Therefore, the product
Product wide market, has preferable economic results in society.
Portable conjuncted garbage compression box is mainly by refuse collection and compression mechanism, garbage-compressing power station, compression box case
Three part of body constitutes, and by a tipping bucket and a shoveling, refuse collection and compression mechanism realize that rubbish side is collected, side compression
Function.Portable conjuncted garbage compression box power station is the compression power source of garbage compression box, by motor pump group, electromagnetic valve control
Valve group processed, fuel tank, PLC control system are integrated in one, and are embedded in garbage compression box afterbody, realize pressure by PLC programming Controls
Contracting case tipping bucket voluntarily feeds, and shoveling is voluntarily compressed, the function such as compression box case is completely reported to the police, and is that a kind of full-automatic high-tech is produced
Product.
At present, the pressure of garbage compression box hydraulic control system, flow are mainly integrated with electromagnetic valve, overflow by one
One steel valve group of the several functions element such as valve, choke valve is realized.This control system principle is realized simply, each by changing
Function electromagnetic valve is planted, changes the various functions that PLC operation programs realize garbage compression box easily.But in the worked of compression box
Cheng Zhong, as electromagnetic valve response time is very short, typically in 40～50ms or so, frequently closes at which, in opening process, to being
System brings very big hydraulic shock, drastically influence the reliability and service life of system and its element manipulation, also gives work
Environment brings noise pollution；Simultaneously as which uses electromagnetic valve more, the production and processing of system valve block, system is considerably increased
Debugging, the difficulty of maintenance, affect the production and processing efficiency of product.
Content of the invention
The present invention is in order to solve above-mentioned technical problem, there is provided a kind of garbage-compressing control integral multitandem valve, with reduction
Garbage compression system impacts, and enhances product performance and its production and processing efficiency.
For solving above-mentioned technical problem, the present invention employs the following technical solutions to realize：
A kind of garbage-compressing controls integral multitandem valve, including casting valve body, set in the cast valve body 2 overflow valves, 1 subtract
Pressure valve, 4 plugged electric magnet valves, 1 flip-flop movement control assembly, 1 shoveling motion control component, 1 hydraulic pressure lock set；Its
It is characterised by:Described casting valve body is provided with valve opening, valve pocket by monoblock type casting, and be provided with oil-in, four go out
Hydraulic fluid port and oil return opening, respectively P, A1, B1, A2, B2, T mouth；Described overflow valve is connected with oil inlet P and oil return inlet T, control
System safe-working pressure；The air relief valve oil-in is connected with P mouths, and oil-out is connected to 4 plugged electric magnet valves, to turning over
Turn, shoveling motor control provides pilot control power；4 plugged electric magnet valves are respectively arranged at flip-flop movement control group
Pilot control oil communication after part, shoveling motion control component two ends, with decompression.
One of preferred version as such scheme：The flip-flop movement control assembly includes：End cap, return spring, bullet
Spring abutment, upset valve rod and sealing member, are coordinated with casting valve body, form P1, P2, A1, B1, T-shaped chamber, and spring control die cavity.
One of preferred version as such scheme：The shoveling moving parts include：End cap, return spring, spring base,
Upset valve rod and sealing member, are coordinated with casting valve body, form P2, A2, B2, T-shaped chamber.
One of preferred version as such scheme：Buffer orifice is provided with the main valve stem of the motion control component
And/or balancing slit.
One of preferred version as such scheme：The hydraulic pressure lock set includes：2 plugs, 2 back-moving springs, 2
Nonreturn valve core and 1 hydraulic control valve rod, centered on hydraulic control valve rod, the right and left is sequentially arranged symmetrically respectively.
One of preferred version as such scheme：The hydraulic control one-way valve is overall cone valve type structure.
A kind of described garbage-compressing controls integral multitandem valve, and the control method is：
First, pressure oil enters banked direction control valves through oil-in, reduces pressure through air relief valve；
Then, pilot control oil sources is provided for upset, shoveling motion control component under solenoid valve control effect；Described pressure
Oil is entered after valve body from oil-in, successively entrance compression box tipping bucket flip-flop movement control assembly and shoveling motion control component, and two
Valve element is successively connected in series, during upset operation, shoveling cannot action, when shoveling runs, control rotary movement can end shoveling fortune
OK；The "on" position of 4 described plugged electric magnet valves control upset, in shoveling motion control component 2 main valve stems work
Position, turn on the tipping bucket that correspond to conjuncted garbage compression box, under turn over and push away, push away slowly and retreat 5 kinds of operating modes soon with shoveling.
Compared with the prior art, the present invention has the beneficial effect that：
The garbage-compressing control integral multitandem valve of the present invention, with following technological merit.
（1）New garbage-compressing control principle enormously simplify garbage-compressing control system, less system element quantity
And cost, while be conducive to the raising of product work performance and the debugging of system and maintenance.
（2）Garbage-compressing control integral multitandem valve adopts monolithic construction, and monoblock type casting, relative to script
For steel valve block structure or sheet-type multi-way valve structure, its structure is compacter, the risk of leakage of oil is less, while subtracting significantly
Lack processing technique, improve the reliability of compaction control system.
（3）Moved by the banked direction control valves main valve plug with cushioning effect using two-position two-way solenoid valve pilot control, relative to
The compaction control system of solenoid directional control valve control, extends main valve plug commutating period, is reduced due to electromagnetism to a great extent
Reversal valve quickly commutates the system pressure impact for causing.
（4）A kind of hydraulic lock of controllable for unitary tape throttling is integrated in one, it is achieved that the control of zero seepage of banked direction control valves
And garbage compression box tipping bucket on turn over, under turn over the controllable operation for following the walk.
Description of the drawings
Fig. 1 is the schematic diagram of the function of the garbage-compressing control integral multitandem valve of the present invention.
Fig. 2 is the garbage-compressing control integral multitandem valve structure function realization figure of the present invention
In figure
Overflow valve 1；Overflow valve 11,12；Electromagnetic valve 21,22,23,24；Hydraulic pressure lock set 3, hydraulic control one-way valve 31, pilot operated directional control valve
Bar 32；Air relief valve 4；Flip-flop movement control assembly 5, A end caps 51, A return springs 52, A spring bases 53, upset valve rod 54；Shoveling
Motion control component 6；End cap 61, return spring 62, spring base 63, shoveling valve rod 64；Buffer orifice 7, balancing slit 8.
Specific embodiment
In order that those skilled in the art more fully understand technical scheme, below in conjunction with the accompanying drawings and it is embodied as
The present invention is described in further detail for example.
Embodiment 1：
Refer to the attached drawing 1, the garbage-compressing control integral multitandem valve of the present invention, including overflow valve 11,12, two-position three-way electromagnetic
Valve 21,22,23,24, hydraulic pressure lock set 3, air relief valve 4, flip-flop movement control assembly 5, shoveling motion control component 6 and P,
A1, B1, A2, B2, hydraulic fluid port；Described overflow valve 11 is connected with P, T hydraulic fluid port, control system safe pressure；Described overflow valve 12
In flip-flop movement oil circuit control, the maximum load of garbage compression box tipping bucket is define；Described flip-flop movement control assembly 5 is realized
36 logical pilot operated directional control valve functions, electromagnetic valve 21,22 respectively electric in the case of, realize turning on compression box tipping bucket, under turn over work(
Can, and combined with hydraulic pressure lock set 3, it is ensured that tipping bucket motion can be stopped in arbitrfary point, and ensures that long-time optional position locks；
Described shoveling motion control component 6 realizes 34 logical pilot operated directional control valve functions, electromagnetic valve 23,24 respectively electric situation
Under, realize compression box shoveling push away slowly, fallback function；When the equal dead electricity of all electromagnetic valves, shoveling motion control component 6 works, real
Existing shoveling pushes away function soon；When shoveling motion control component 6 works, electromagnetic valve 21 or 22 electric must can block its high-pressure oil passage, protect
Card tipping bucket can normal table operation at any time.
Embodiment 2：
Refer to the attached drawing 2, the garbage-compressing control integral multitandem valve of the present invention, the overflow valve 1, electromagnetic valve 2, hydraulic lock group
Part 3, air relief valve 4, flip-flop movement control assembly 5, shoveling motion control component 6 are integrated in the valve of an integral casting forming
In body.Flip-flop movement control assembly 5 is mainly comprising A end caps 51, A return springs 52, A spring bases 53, upset valve rod 54 and sealing
Part, the component are coordinated with casting valve body, form P1, P2, A1, B1, T-shaped chamber, and spring control die cavity a1, b1, wherein spring
Control chamber is connected with electromagnetic valve 21,22 working holes, and upset valve rod 54 has under electromagnetic valve 21,22 and return spring collective effect
The station of left, center, right three, respectively to P1 → A1, B1 → T and A1, B1 → T, P1 → P2 and P1 → B1, tri- kinds of A1 → T
Die cavity connects form, control to turn on compression box tipping bucket, stop, under turn over three kinds of operating modes.
Likewise, shoveling moving parts 6 are comprising end cap 61, return spring 62, spring base 63, shoveling valve rod 64 and other are close
Sealing, with casting valve body coordinate, formed P2, A2, B2, T-shaped chamber, and spring control die cavity a2, b2, wherein spring control chamber with
Electromagnetic valve 23, the connection of 24 working holes, shoveling valve rod 64 have left, center, right three under electromagnetic valve 23,24 and return spring collective effect
Individual station, respectively to connecting form with P2 → B2, A2 → T and P2 → A2, B2 and P2 → A2, tri- kinds of die cavities of B2 → T, respectively
Control compression box shoveling push away slowly, push away soon, retreating three kinds of different operating modes.
Embodiment 3：
On the basis of embodiment 2, buffering section on flip-flop movement control assembly 5, the valve rod of shoveling motion control component 6, is provided with
Head piece and balancing slit, to reduce in the compression shock of commutation process and commutation resistance；This, the form of electro-hydraulic pilot control, with
The throttling buffering of main valve plug opening, substantially prolongs the commutating period in commutation process and pressure drop gradient, largely reduces
Hydraulic shock in commutation process.Described hydraulic pressure lock set includes 2 hydraulic control one-way valves 31 and liquid controlled reversing valve rod 32,
Coordinate control with flip-flop movement control assembly 5, realize that tipping bucket motion can be stopped in arbitrfary point, as hydraulic control one-way valve 31 is whole
Body cone valve type structure, can accomplish zero leakage, such that it is able to eliminate the stream that above upset valve rod is caused due to its slide-valve structure
Amount loss, and ensure that tipping bucket long-time optional position locks.
Embodiment 4：
A kind of garbage-compressing control integral multitandem valve, which controls method of work and is：Pressure oil enters banked direction control valves through P mouths, leads to
Cross overflow valve and ensure that system safe-working pressure, after reducing pressure through air relief valve, be many upsets, shoveling under solenoid valve control effect
Motion control component provides pilot control oil sources；Described pressure oil is entered after valve body from P, successively enters the upset of compression box tipping bucket
Motion control component and shoveling motion control component, two valve elements are successively connected in series, during upset operation, shoveling cannot action, push away
During scraper row, control rotary movement can end shoveling operation；The "on" position of 4 described plugged electric magnet valves controls to turn over
Turn, in shoveling motion control component 2 main valve stems station, turn on the tipping bucket that correspond to conjuncted garbage compression box, under turn over and push away
Shovel pushes away, pushes away slowly and retreats 5 kinds of operating modes soon；
Ultimate principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
The simply present invention of the personnel it should be appreciated that the present invention is not restricted to the described embodiments, described in above-described embodiment and description
Principle, without departing from the spirit and scope of the present invention, the present invention also have various changes and modifications, these change and
Improvement is both fallen within the range of claimed invention.The protection domain of application claims by appending claims and its
Equivalent is defined.
Claims (7)
1. a kind of garbage-compressing controls integral multitandem valve, including casting valve body, set in the cast valve body 2 overflow valves, 1
Air relief valve, 4 plugged electric magnet valves, 1 flip-flop movement control assembly, 1 shoveling motion control component, 1 hydraulic pressure lock set；
It is characterized in that:Described casting valve body is provided with valve opening, valve pocket by monoblock type casting, and be provided with oil-in, four
Oil-out and oil return opening, respectively P, A1, B1, A2, B2, T mouth；Described overflow valve is connected with oil inlet P and oil return inlet T, control
System safe-working pressure processed；The air relief valve oil-in is connected with P mouths, and oil-out is connected to 4 plugged electric magnet valves, to turning over
Turn, shoveling motor control provides pilot control power；4 plugged electric magnet valves are respectively arranged at flip-flop movement control group
Pilot control oil communication after part, shoveling motion control component two ends, with decompression.
2. a kind of garbage-compressing controls integral multitandem valve as claimed in claim 1, it is characterised in that：The flip-flop movement control
Component processed includes：A end caps, A return springs, A spring bases, upset valve rod and sealing member, are coordinated with casting valve body, formed P1, P2,
A1, B1, T-shaped chamber, and spring control die cavity.
3. a kind of garbage-compressing controls integral multitandem valve as claimed in claim 1, it is characterised in that：The shoveling exercise group
Part includes：End cap, return spring, spring base, upset valve rod and sealing member, are coordinated with casting valve body, form P2, A2, B2, T-shaped
Chamber.
4. a kind of garbage-compressing controls integral multitandem valve as claimed in claim 1, it is characterised in that：The motor control group
Buffer orifice and/or balancing slit is provided with the main valve stem of part.
5. a kind of garbage-compressing controls integral multitandem valve as claimed in claim 1, it is characterised in that：The hydraulic pressure lock set
Comprising：2 plugs, 2 back-moving springs, 2 nonreturn valve cores and 1 hydraulic control valve rod, the right and left point centered on hydraulic control valve rod
Sequentially it is not arranged symmetrically.
6. a kind of garbage-compressing controls integral multitandem valve as claimed in claim 5, it is characterised in that：The hydraulic control one-way valve
For overall cone valve type structure.
7. garbage-compressing as claimed in claim 1 controls integral multitandem valve, and the control method is：
First, pressure oil enters banked direction control valves through oil-in, reduces pressure through air relief valve；
Then, pilot control oil sources is provided for upset, shoveling motion control component under solenoid valve control effect；Described pressure
Oil is entered after valve body from oil-in, successively entrance compression box tipping bucket flip-flop movement control assembly and shoveling motion control component, and two
Valve element is successively connected in series, during upset operation, shoveling cannot action, when shoveling runs, control rotary movement can end shoveling fortune
OK；The "on" position of 4 described plugged electric magnet valves control upset, in shoveling motion control component 2 main valve stems work
Position, turn on the tipping bucket that correspond to conjuncted garbage compression box, under turn over and push away, push away slowly and retreat 5 kinds of operating modes soon with shoveling.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611181190.7A CN106499688B (en) | 2016-12-20 | 2016-12-20 | A kind of garbage-compressing control integral multitandem valve and control method |
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| CN201611181190.7A CN106499688B (en) | 2016-12-20 | 2016-12-20 | A kind of garbage-compressing control integral multitandem valve and control method |
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| CN106499688B CN106499688B (en) | 2019-01-18 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178532A (en) * | 2017-05-19 | 2017-09-19 | 青神格林维尔流体动力控制技术有限公司 | A kind of compressor assembly plug-in integrated package |
| CN108591154A (en) * | 2018-05-18 | 2018-09-28 | 宁波真格液压科技有限公司 | A kind of pivot plow automatically controls hydraulic valve |
| CN108591153A (en) * | 2018-05-18 | 2018-09-28 | 宁波真格液压科技有限公司 | A kind of multi-way valve |
| CN108612694A (en) * | 2018-05-18 | 2018-10-02 | 宁波真格液压科技有限公司 | A kind of control valve |
| CN108612693A (en) * | 2018-05-18 | 2018-10-02 | 宁波真格液压科技有限公司 | A kind of twin-tub control system with Multi-way valve device |
| CN108691834A (en) * | 2018-06-13 | 2018-10-23 | 东莞海特帕沃液压科技有限公司 | A kind of fluid pressure valve device for compression type garbage truck |
| CN112833218A (en) * | 2021-02-18 | 2021-05-25 | 涌镇液压机械（上海）有限公司 | Two-way load proportional reversing valve |
| CN114718936A (en) * | 2022-04-26 | 2022-07-08 | 上海犀重新能源汽车有限公司 | Hydraulic control system, control method and garbage truck |
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| RU208310U1 (en) * | 2021-05-04 | 2021-12-13 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Уральский государственный аграрный университет" | CRANE HYDRAULIC DISTRIBUTOR |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178532A (en) * | 2017-05-19 | 2017-09-19 | 青神格林维尔流体动力控制技术有限公司 | A kind of compressor assembly plug-in integrated package |
| CN108591154A (en) * | 2018-05-18 | 2018-09-28 | 宁波真格液压科技有限公司 | A kind of pivot plow automatically controls hydraulic valve |
| CN108591153A (en) * | 2018-05-18 | 2018-09-28 | 宁波真格液压科技有限公司 | A kind of multi-way valve |
| CN108612694A (en) * | 2018-05-18 | 2018-10-02 | 宁波真格液压科技有限公司 | A kind of control valve |
| CN108612693A (en) * | 2018-05-18 | 2018-10-02 | 宁波真格液压科技有限公司 | A kind of twin-tub control system with Multi-way valve device |
| CN108612693B (en) * | 2018-05-18 | 2020-10-20 | 宁波真格液压科技有限公司 | Double-cylinder control system with multi-way valve device |
| CN108691834A (en) * | 2018-06-13 | 2018-10-23 | 东莞海特帕沃液压科技有限公司 | A kind of fluid pressure valve device for compression type garbage truck |
| CN108691834B (en) * | 2018-06-13 | 2020-06-02 | 漳州市高清保洁服务有限公司 | Hydraulic valve device for compression type garbage truck |
| CN112833218A (en) * | 2021-02-18 | 2021-05-25 | 涌镇液压机械（上海）有限公司 | Two-way load proportional reversing valve |
| CN112833218B (en) * | 2021-02-18 | 2024-05-24 | 涌镇液压机械（上海）有限公司 | Double-path load proportion reversing valve |
| CN114718936A (en) * | 2022-04-26 | 2022-07-08 | 上海犀重新能源汽车有限公司 | Hydraulic control system, control method and garbage truck |
| CN114718936B (en) * | 2022-04-26 | 2024-06-11 | 上海犀重新能源汽车有限公司 | Hydraulic control system, control method and garbage truck |
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|---|---|
| CN106499688B (en) | 2019-01-18 |
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Denomination of invention: An integral multi way valve for garbage compression control and its control method Effective date of registration: 20220530 Granted publication date: 20190118 Pledgee: Bank of Communications Co.,Ltd. Hunan Branch Pledgor: HUNAN HONGHUI TECHNOLOGY Co.,Ltd. Registration number: Y2022430000036 |
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Denomination of invention: An integral multi way valve and control method for garbage compression control Effective date of registration: 20230725 Granted publication date: 20190118 Pledgee: Bank of Communications Co.,Ltd. Hunan Branch Pledgor: HUNAN HONGHUI TECHNOLOGY Co.,Ltd. Registration number: Y2023980049707 |