CN105511511A - Fast hydraulic pressure control system - Google Patents
Fast hydraulic pressure control system Download PDFInfo
- Publication number
- CN105511511A CN105511511A CN201610014535.3A CN201610014535A CN105511511A CN 105511511 A CN105511511 A CN 105511511A CN 201610014535 A CN201610014535 A CN 201610014535A CN 105511511 A CN105511511 A CN 105511511A
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- CN
- China
- Prior art keywords
- container
- hydraulic pressure
- liquid container
- control system
- slip chi
- 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.)
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/14—Control of fluid pressure with auxiliary non-electric power
- G05D16/18—Control of fluid pressure with auxiliary non-electric power derived from an external source
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The invention discloses a fast hydraulic pressure control system. A support frame is vertically fixed on a work table; a sliding ruler is arranged at the side surface of the support frame; a U-shaped framework is fixed on a moving table of the sliding ruler through a connecting plate; a liquid container is arranged in the U-shaped framework; the liquid container consists of a container upper cover, a container cavity and a container lower cover. Two threaded adapters of the container upper cover of the liquid container are respectively connected with a two-way valve through a medical silicone tube; a third threaded adapter of the container lower cover of the liquid container is connected to a hydraulic pressure output end. The fast hydraulic pressure control system has the advantages that the pressure of the hydraulic pressure output end is changed through manually changing the height of the moving table of the sliding ruler; the hydraulic pressure is manually and fast controlled by the sliding ruler via the communicating vessel principle; a hydraulic pump is not needed; the energy consumption is low; the sealing performance of the liquid container is good; extra pressure can be provided through a Ruhr two-way valve and an injector to provide a help for discharging foreign matters at the pressure output end; the components are simple and compact; the fast hydraulic pressure control system can be easily applied to other complicated systems, and is particularly suitable for an operating system with the need of fast changing the pressure.
Description
Technical field
The present invention relates to water pressure control system, especially relate to a kind of hydraulic pressure fast acting control system.
Background technology
Utilize law of connected vessels can provide positive and negative pressure without the need to extra energy supply, relative to air pump, water pump, there is obvious low energy consumption advantage, and the vibration produced when avoiding air pump, pump working.Much needing the occasion that hydraulic pressure is accurately controlled, in the experiment of active somatic cell especially in biology, needing external stable, pressure that magnitude is little for operating unicellular.Based on the hydraulic pressure fast acting control system of law of connected vessels, while vibration can be avoided, change Output pressure fast, but suitable product is seldom seen in market, be especially applicable to the hydraulic pressure fast acting control system of unicellular experiment.
Summary of the invention
The object of the invention is to provide a kind of hydraulic pressure fast acting control system.Utilize law of connected vessels, carry out manually controlling fast to hydraulic pressure with slip chi.
For achieving the above object, the technical solution used in the present invention is:
The present invention includes slip chi bracing frame, slip chi, card extender, U-shaped framework, container upper cover, container cavity, container lower cover, three screw thread adapters, two Rule two-port valves, syringe and three medical silicone tubes;
Slip chi bracing frame is vertically fixed on worktable, and slip chi is arranged on slip chi bracing frame side, and card extender is fixed on the transfer table of slip chi, and U-shaped framework bottom surface is fixed on card extender; U-shaped framework is built with liquid container, and liquid container screw rod is fixed in U-shaped framework, and liquid container is combined by container upper cover, container cavity and container lower cover; Container upper cover is equipped with first, second screw thread adapter, first, second screw thread adapter is connected with one end of respective medical silicone tube respectively, the other end of first, second medical silicone tube is connected with one end of respective Rule two-port valve, the other end of two Rule two-port valves can connect syringe, container lower cover is equipped with the 3rd screw thread adapter, and the 3rd screw thread adapter receives hydraulic pressure output terminal through the 3rd medical silicone tube.
Described slip chi model is for being the quick mobile linear stage of Velmex Products A1512DE-S1.5.
Described liquid container container upper cover and container lower cover have the groove be sealed and matched with container cavity respectively.
The beneficial effect that the present invention has is:
The present invention, mainly for hydraulic pressure control problem, realizes the control to hydraulic pressure with the lifting of slip chi transfer table, manually simply, directly can control variation in water pressure fast, provide a kind of rapid water pressure control system.Utilize law of connected vessels, carry out manually controlling fast to hydraulic pressure with slip chi, without the need to hydraulic pump, energy consumption is low; Liquid container good airproof performance, and extra pressure can be provided to help discharge pressure output terminal foreign matter by Rule two-port valve, syringe, parts are simplified, and in the middle of the system being easy to be applied to other complexity, are especially applicable to the operating system of needs change pressure fast.
Accompanying drawing explanation
Fig. 1 is present system schematic diagram.
Fig. 2 is that the present invention slides the structural drawing of chi bracing frame.
Fig. 3 is the structural drawing of card extender of the present invention.
Fig. 4 is the structural drawing of U-shaped framework of the present invention.
Fig. 5 is the structural drawing of liquid container container upper cover of the present invention.
Fig. 6 is the structural drawing of liquid container container cavity of the present invention.
Fig. 7 is the structural drawing of liquid container container lower cover of the present invention.
Fig. 8 is slip chi involved in the present invention, i.e. the structural drawing of the quick mobile linear stage of Velmex Products A1512DE-S1.5.
In figure: 1, slip chi bracing frame, 2, slip chi, 3, card extender, 4, U-shaped framework, 5, container upper cover, 6, container cavity, 7, container lower cover, 8, three screw thread adapters, 9, two Rule two-port valves, 10, syringe, 11, medical silicone tube.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
As shown in Figure 1, the present invention includes slip chi bracing frame 1, slip chi 2, card extender 3, U-shaped framework 4, container upper cover 5, container cavity 6, container lower cover 7, three screw thread adapters 8, two Rule two-port valves 9, syringe 10 and three medical silicone tubes 11;
As shown in Fig. 1 ~ Fig. 7, slip chi bracing frame 1 is vertically fixed on worktable, and slip chi 2 is arranged on slip chi bracing frame 1 side, and card extender 3 is fixed on the transfer table of slip chi 2, and U-shaped framework 4 bottom surface is fixed on card extender 3; U-shaped framework 4 is built with liquid container, and liquid container screw rod is fixed in U-shaped framework 4, and liquid container is combined by container upper cover 5, container cavity 6 and container lower cover 7; Container upper cover 5 is equipped with first, second screw thread adapter 8, first, second screw thread adapter 8 is connected with one end of respective medical silicone tube 11 respectively, the other end of first, second medical silicone tube 11 is connected with one end of respective Rule two-port valve 9, the other end of two Rule two-port valves 9 can connect syringe 10, container lower cover 7 is equipped with the 3rd screw thread adapter the 8, three screw thread adapter receives hydraulic pressure output terminal through the 3rd medical silicone tube 11.
Described slip chi 2 model is for being the quick mobile linear stage of Velmex Products A1512DE-S1.5.
Described liquid container container upper cover 5 and container lower cover 7 have the groove be sealed and matched with container cavity 6 respectively.
principle of work of the present invention is as follows:
Opening Rule two-port valve 9 makes liquid level and atmospheric pressure in liquid container connect, and the open and close manually controlling slip chi transfer table moving switch can move slip chi transfer table fast to specified altitude assignment (as shown in Figure 8).The liquid container filling water can move up and down with the transfer table of slip chi 2, and then the relative height of the water surface and hydraulic pressure output terminal in rearrange liquids container, thus by the quick mobile control realization of slip chi 2 transfer table to the control of the pressure size that hydraulic pressure output terminal produces.If liquid level is higher than hydraulic pressure output terminal in liquid container, produce normal pressure; If liquid level is lower than hydraulic pressure output terminal in liquid container, produce negative pressure.
When needs add water in liquid container, two Rule two-port valves 9 are all in open mode, are communicated with the other end of one of them Rule two-port valve 9 with syringe 10, can water filling wherein.
When hydraulic pressure output terminal is blocked by foreign matter, one of them Rule two-port valve 9 can cut out, connect another one Rule two-port valve 9 with syringe 10, by the air press-in in syringe 10, in hydraulic pressure system, provide extra normal pressure, help the foreign matter of discharging hydraulic pressure output terminal.
Use terminates rear closedown two Rule two-port valves 12, prevents liquid evaporation and foreign matter from entering.
Claims (3)
1. a hydraulic pressure fast acting control system, it is characterized in that: comprise slip chi bracing frame (1), slip chi (2), card extender (3), U-shaped framework (4), container upper cover (5), container cavity (6), container lower cover (7), three screw thread adapters, two Rule two-port valves, syringe (10) and three medical silicone tubes;
Slip chi bracing frame (1) is vertically fixed on worktable, slip chi (2) is arranged on slip chi bracing frame (1) side, card extender (3) is fixed on the transfer table of slip chi (2), and U-shaped framework (4) bottom surface is fixed on card extender (3); U-shaped framework (4) is built with liquid container, liquid container screw rod is fixed in U-shaped framework (4), and liquid container is combined by container upper cover (5), container cavity (6) and container lower cover (7); Container upper cover (5) is equipped with first, second screw thread adapter, first, second screw thread adapter is connected with one end of respective medical silicone tube (11) respectively, the other end of first, second medical silicone tube is connected with one end of respective Rule two-port valve, the other end of two Rule two-port valves (9) can connect syringe (10), container lower cover (7) is equipped with the 3rd screw thread adapter, and the 3rd screw thread adapter receives hydraulic pressure output terminal through the 3rd medical silicone tube (11).
2. a kind of hydraulic pressure fast acting control system according to claim 1, is characterized in that: described slip chi (2) model is for being the quick mobile linear stage of Velmex Products A1512DE-S1.5.
3. a kind of hydraulic pressure fast acting control system according to claim 1, is characterized in that: described liquid container container upper cover (5) and container lower cover (7) have the groove be sealed and matched with container cavity (6) respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610014535.3A CN105511511B (en) | 2016-01-11 | 2016-01-11 | Hydraulic pressure fast acting control system |
Applications Claiming Priority (1)
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CN201610014535.3A CN105511511B (en) | 2016-01-11 | 2016-01-11 | Hydraulic pressure fast acting control system |
Publications (2)
Publication Number | Publication Date |
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CN105511511A true CN105511511A (en) | 2016-04-20 |
CN105511511B CN105511511B (en) | 2018-01-30 |
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Family Applications (1)
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CN201610014535.3A Expired - Fee Related CN105511511B (en) | 2016-01-11 | 2016-01-11 | Hydraulic pressure fast acting control system |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1277533A (en) * | 1969-11-13 | 1972-06-14 | Alsthom Cgee | Mercury pressure gauge |
WO1981003281A1 (en) * | 1980-05-21 | 1981-11-26 | Heusler W | Apparatus for the parenteral administration of liquids |
CN1763170A (en) * | 2004-10-19 | 2006-04-26 | 章维一 | Cell microinjection instrument |
CN2784389Y (en) * | 2005-02-25 | 2006-05-31 | 晨安企业股份有限公司 | Semi-automatic fluid filling machine |
CN205353792U (en) * | 2016-01-11 | 2016-06-29 | 浙江大学 | Quick control system of water pressure |
-
2016
- 2016-01-11 CN CN201610014535.3A patent/CN105511511B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1277533A (en) * | 1969-11-13 | 1972-06-14 | Alsthom Cgee | Mercury pressure gauge |
WO1981003281A1 (en) * | 1980-05-21 | 1981-11-26 | Heusler W | Apparatus for the parenteral administration of liquids |
CN1763170A (en) * | 2004-10-19 | 2006-04-26 | 章维一 | Cell microinjection instrument |
CN2784389Y (en) * | 2005-02-25 | 2006-05-31 | 晨安企业股份有限公司 | Semi-automatic fluid filling machine |
CN205353792U (en) * | 2016-01-11 | 2016-06-29 | 浙江大学 | Quick control system of water pressure |
Non-Patent Citations (1)
Title |
---|
黄静等: "转基因微注射器控制系统设计", 《机械设计与制造》 * |
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CN105511511B (en) | 2018-01-30 |
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Granted publication date: 20180130 Termination date: 20200111 |
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