CN105485088A - Supply liquid isolator - Google Patents
Supply liquid isolator Download PDFInfo
- Publication number
- CN105485088A CN105485088A CN201610040799.6A CN201610040799A CN105485088A CN 105485088 A CN105485088 A CN 105485088A CN 201610040799 A CN201610040799 A CN 201610040799A CN 105485088 A CN105485088 A CN 105485088A
- Authority
- CN
- China
- Prior art keywords
- oil
- cavity
- supply liquid
- opening
- isolator
- 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.)
- Pending
Links
Classifications
-
- 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
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Taps Or Cocks (AREA)
Abstract
A supply liquid isolator mainly comprises an oil cavity, an oil plug, an oil supply cavity, a sealing gasket, a soft oil bag, flanges and a spring. The oil cavity is a cavity body with an opening in one side. One side face of the oil cavity is provided with an oil plug opening and a threaded hole. The oil plug is arranged in the oil plug opening. The threaded hole in one side face of the oil cavity is an inlet of a supply liquid isolator body. The supply liquid cavity is a cavity body with an opening in one side. One side face of the supply liquid cavity is provided with a threaded hole. The threaded hole in one side face of the supply liquid cavity is an outlet of the supply liquid isolator body. The opening side of the oil cavity and the opening side of the supply liquid cavity are provided with the sealing gasket. The soft oil bag is arranged in the middle of the sealing gasket. The middle portion of the soft oil bag is connected with one end of the spring. The other end of the spring is connected with the inner side wall of the supply liquid cavity. The opening side of the oil cavity is connected with the opening side of the supply liquid cavity. According to the supply liquid isolator, a hydraulic cylinder is not limited when used in the working conditions that the requirements for viscosity and cleanness of a hydraulic system or corrosive fluid are not met, and the supply liquid isolator has the beneficial effects of being practical, universal, convenient and fast to use and the like.
Description
Technical field
The present invention relates generally to the technical field of hydraulic transmission.
Background technique
Hydraulic system has strict requirement to its hydraulic oil used in viscosity, turbidity test, corrosivity etc., so when feed flow liquid is the liquid such as water, gas, muddy water, the use of oil hydraulic cylinder is restricted.And when must do executive component with oil hydraulic cylinder in such circumstances, system needs the hydraulic power supply of additional another set of complexity, and sometimes very complicated apart from the far pipeline that causes.In addition, under oil hydraulic cylinder and feed flow liquid are in the environment of rotary motion, additional another set of static hydraulic power supply is difficult to realize.Not meeting oil hydraulic cylinder if can directly utilize uses the feed flow liquid of liquid technical requirements to provide pressure for oil hydraulic cylinder, and so system need not add other hydraulic power supply and complex pipeline.Now the structure of system becomes simple, and cost also reduces, and the pressure of feed flow liquid is also fully used.
Summary of the invention
The object of this invention is to provide one software oil sac insulating liquid force feed and feed flow liquid, when feed flow liquid be water, gas, muddy water etc. do not meet hydraulic system use standard time, the unrestricted feed flow isolator of use of oil hydraulic cylinder.
The present invention mainly comprises oil pocket, plug cock, supplies sap cavity, sealing gasket, software oil sac, flange and spring.
Wherein, oil pocket is the cavity of a side opening, and oil pocket can be the circular cylindrical cavity of a side opening, the rectangular cavities of a side opening etc., is provided with a plug cock mouth and tapped hole in a side of oil pocket, in plug cock mouth, be provided with plug cock, the tapped hole of oil pocket one side is the entrance of feed flow isolator.For the cavity that sap cavity is a side opening, can be the circular cylindrical cavity of a side opening, the rectangular cavities of a side opening etc. for sap cavity, be provided with a tapped hole in the side for sap cavity, the tapped hole for face, sap cavity side is the outlet of feed flow isolator.Be provided with sealing gasket in the opening side of oil pocket with for the opening side of sap cavity, be equipped with software oil sac at the middle part of sealing gasket.One end of the middle part linking springs of software oil sac, the other end of spring is connected with the madial wall for sap cavity.The opening side of oil pocket is connected with the opening side for sap cavity, by Bolted Flanged Connection, or welding, riveted joint etc.
In use, the outlet of feed flow isolator is connected with feed flow outlet end, and the entrance of feed flow isolator is connected with the entrance of oil hydraulic cylinder in the present invention.Before work, isolator fills oil by plug cock to oil pocket, and software oil sac is in relaxed state, and spring in the raw.During work, feed flow outlet end connects input liquid supply pressure, and isolate two media and conducting pressure by software oil sac, spring is stretched along with the change of software oil sac shape, and the entrance of feed flow isolator provides pressure for oil hydraulic cylinder, can promote hydraulic cylinder works.When the outlet of feed flow isolator removes liquid supply pressure, spring-return nature, retracts original position by software oil sac, and hydraulic oil enters oil pocket from the inlet return of feed flow isolator, gets back to again the state before work.Above process is repeated with this.
The present invention compared with prior art tool has the following advantages: the hydraulic oil that the liquid medium of feed flow and oil hydraulic cylinder use is isolated by software oil sac, thus oil hydraulic cylinder uses unrestricted do not meet the operating modes such as hydraulic system needs or corrosive liquids in viscosity, turbidity test under.There is practicability, versatility, the feature such as convenient and swift.
Accompanying drawing explanation
Fig. 1 is the in running order plan view of isolator of the present invention;
Fig. 2 is the A-A sectional drawing of Fig. 1 of the present invention;
Fig. 3 is isolator of the present invention plan view in the raw.
Embodiment
In the simplified schematic diagram of the present invention shown in Fig. 1, Fig. 2 and Fig. 3, oil pocket 1 is the cavity of a side opening, oil pocket is the circular cylindrical cavity of a side opening, a plug cock mouth 2 and tapped hole 3 is provided with in a side of oil pocket, in plug cock mouth, be provided with plug cock 4, the tapped hole of oil pocket one side is the entrance of feed flow isolator.For the cavity that sap cavity 5 is a side opening, can be the circular cylindrical cavity of a side opening for sap cavity, be provided with a tapped hole 6 in the side for sap cavity, the tapped hole for face, sap cavity side is the outlet of feed flow isolator.Be provided with sealing gasket 7 in the opening side of oil pocket with for the opening side of sap cavity, be equipped with software oil sac 8 at the middle part of sealing gasket.One end of the middle part linking springs 9 of software oil sac, the other end of spring is connected with the madial wall for sap cavity.The opening side of oil pocket is connected by flange 10 with the opening side for sap cavity.
Claims (1)
1. a feed flow isolator, mainly comprise oil pocket, plug cock, for sap cavity, sealing gasket, software oil sac, flange and spring, it is characterized in that: oil pocket is the cavity of a side opening, a plug cock mouth and tapped hole is provided with in a side of oil pocket, plug cock is provided with in plug cock mouth, the tapped hole of oil pocket one side is the entrance of feed flow isolator, for the cavity that sap cavity is a side opening, a tapped hole is provided with in the side for sap cavity, tapped hole for face, sap cavity side is the outlet of feed flow isolator, sealing gasket is provided with in the opening side of oil pocket with for the opening side of sap cavity, software oil sac is equipped with at the middle part of sealing gasket, one end of the middle part linking springs of software oil sac, the other end of spring is connected with the madial wall for sap cavity, the opening side of oil pocket is connected with the opening side for sap cavity.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610040799.6A CN105485088A (en) | 2016-01-21 | 2016-01-21 | Supply liquid isolator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610040799.6A CN105485088A (en) | 2016-01-21 | 2016-01-21 | Supply liquid isolator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105485088A true CN105485088A (en) | 2016-04-13 |
Family
ID=55672291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610040799.6A Pending CN105485088A (en) | 2016-01-21 | 2016-01-21 | Supply liquid isolator |
Country Status (1)
Country | Link |
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CN (1) | CN105485088A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106840872A (en) * | 2016-12-18 | 2017-06-13 | 内蒙古航天红岗机械有限公司 | A kind of making frock of adhesive tensile shear strength sample |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4604037A (en) * | 1984-09-21 | 1986-08-05 | Takesi Hoya | Slurry pumping apparatus for solid-liquid separation |
JPS62206280A (en) * | 1986-03-07 | 1987-09-10 | Takeshi Hoya | Pressure device |
CN87203463U (en) * | 1987-07-16 | 1988-08-17 | 沈阳冶金机械专科学校 | Oil serous separat or for oil separating pump |
CN2560553Y (en) * | 2002-05-23 | 2003-07-16 | 重庆长安减震器有限公司 | Air-bag split reear dampener |
CN2830711Y (en) * | 2005-11-09 | 2006-10-25 | 湖南泵阀制造有限公司 | Sewage isolator for piston cylinder |
-
2016
- 2016-01-21 CN CN201610040799.6A patent/CN105485088A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4604037A (en) * | 1984-09-21 | 1986-08-05 | Takesi Hoya | Slurry pumping apparatus for solid-liquid separation |
JPS62206280A (en) * | 1986-03-07 | 1987-09-10 | Takeshi Hoya | Pressure device |
CN87203463U (en) * | 1987-07-16 | 1988-08-17 | 沈阳冶金机械专科学校 | Oil serous separat or for oil separating pump |
CN2560553Y (en) * | 2002-05-23 | 2003-07-16 | 重庆长安减震器有限公司 | Air-bag split reear dampener |
CN2830711Y (en) * | 2005-11-09 | 2006-10-25 | 湖南泵阀制造有限公司 | Sewage isolator for piston cylinder |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106840872A (en) * | 2016-12-18 | 2017-06-13 | 内蒙古航天红岗机械有限公司 | A kind of making frock of adhesive tensile shear strength sample |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160413 |
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WD01 | Invention patent application deemed withdrawn after publication |