CN202947775U - Semi-permeable partition board displacing liquid metering device - Google Patents
Semi-permeable partition board displacing liquid metering device Download PDFInfo
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- CN202947775U CN202947775U CN 201220591758 CN201220591758U CN202947775U CN 202947775 U CN202947775 U CN 202947775U CN 201220591758 CN201220591758 CN 201220591758 CN 201220591758 U CN201220591758 U CN 201220591758U CN 202947775 U CN202947775 U CN 202947775U
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Abstract
The utility model relates to the technical field of displacing liquid metering devices, and discloses a semi-permeable partition board displacing liquid metering device. The semi-permeable partition board displacing liquid metering device comprises a base box, a metering tube base seat, a metering tube, a liquid mark tracker, a liquid mark slider, a liquid level display and a communication device. The metering tube base seat is fixedly arranged inside the base box, the lower end of the metering tube penetrates through the base box and is fixedly arranged on the metering tube base seat, the communication device is fixedly arranged at the lower end of the metering tube base seat, an upper port and a lower port which are communicated are respectively formed in the communication device, and the upper port of the communication device is communicated with the metering tube through a connecting tube. The semi-permeable partition board displacing liquid metering device is reasonable and compact in structure and convenient to use. Through the sliding of the liquid mark slider in a liquid mark sliding groove, the fact that displacement of the liquid mark slider is converted to electric potential change of the liquid mark tracker is realized. Then, the electric potential change is processed and read by a solidification program of the liquid level display, and therefore read data are accurate and visual error is reduced. At the same time, zero calibration to displacing liquid inside the metering tube is realized through a liquid pumping cylinder and a liquid pumping piston so as to enable measured data to be accurate and reduce visual error.
Description
Technical field
The utility model relates to displacing fluid measuring apparatus technical field, is a kind of semi-transparent dividing plate displacing fluid meter.
Background technology
For a long time, when adopting the semi-permeable plate displacement to carry out pressure survey to the rock hollow billet, for guarantee to have liquid only the semi-permeable plate of gas characteristic can keep for a long time the saturated solution state, rock core is connected with liquid meter by the liquid outlet of permeable barrier, determines the rock core liquid outlet quantity by the measurement data in liquid meter; But due to the liquid meter directly modes of range estimation that adopt manually of existing use, reading out data is inaccurate more, and error is larger, can not accurately measure the saturation degree that drives liquid, can't satisfy the demand of measurement.
Summary of the invention
The utility model provides a kind of semi-transparent dividing plate displacing fluid meter, has overcome the deficiency of above-mentioned prior art, when it can effectively solve liquid meter and adopts the mode reading out data of range estimation, reads inaccurately, can't satisfy the problem of the demand of measurement.
The technical solution of the utility model realizes by following measures: a kind of semi-transparent dividing plate displacing fluid meter comprises under casing, gauge line base, gauge line, liquid mark tracker, liquid mark slider, liquid level display and communication apparatus; Be installed with the gauge line base under casing, the lower end of gauge line is passed under casing and is fixedly mounted on the gauge line base; Lower end at the gauge line base is installed with communication apparatus; Upper port and right output port are arranged respectively on communication apparatus and communicate; The upper port of communication apparatus communicates with gauge line by connecting pipe; The displacing fluid entrance is arranged under casing, and the right output port of communication apparatus is connected with the displacing fluid entrance by connecting pipe; Liquid mark tracker is installed outside the gauge line above under casing; The liquid mark chute corresponding with the gauge line scale arranged on liquid mark tracker, the liquid mark slider that can slide up and down is installed in liquid mark chute; The sliding potentiometer that becomes is installed on liquid mark slider, is installed with liquid level control display device under casing, the signal output part of sliding change potentiometer and the signal input part of liquid level control display device 9 are electrically connected.
The below is the further optimization and/or improvements to above-mentioned utility model technical scheme:
Can there be the zero port in liquid feeding school in above-mentioned under casing left side, left port is arranged on communication apparatus and communicate with upper port and right output port; Left port is connected by connecting pipe with the zero port in liquid feeding school; The zero device in liquid feeding school that energy drawing liquid and imbibition are arranged outside under casing; Liquid feeding school zero device comprises pumping cylinder and drawing liquid piston; Pumping cylinder is the cylindrical drum of opening upwards, is equipped with to carry out to pumping cylinder the drawing liquid piston of drawing liquid and imbibition in pumping cylinder; In the lower end of pumping cylinder, the pumping cylinder liquid outlet is arranged; The pumping cylinder liquid outlet is connected by connecting pipe with the zero port in liquid feeding school; Be installed with respectively the gauge tap valve on left port and connecting pipe that right output port is connected.
Can there be the installation groove of annular the inside of above-mentioned gauge line base, on the installation groove, internal thread is arranged, and in the lower end of gauge line, the flexible fastening cap is installed, and the flexible fastening cap is fixedly mounted on by screw thread and installs in groove.
Can be installed with at least one O-ring seal between above-mentioned flexible fastening cap and installation groove.
The upper end of above-mentioned gauge line can be equipped with the pipe close that can prevent the evaporation of gauge line internal gas, is useful on the relief hole of pressure release in gauge line on pipe close.
The utility model reasonable and compact in structure, easy to use; Slide at liquid mark chute by liquid mark slider, realize that the displacement of liquid mark slider is converted to the potential change of liquid mark tracker, then processed and read by the liquid level display program curing, reading out data is more accurate, reduces the collimation error; Realize making measurement data more accurate, Reduce measurement error to the school zero of driving liquid in gauge line by pumping cylinder and drawing liquid piston simultaneously.
Description of drawings
Accompanying drawing 1 is looked the sectional structure schematic diagram for the master of the utility model most preferred embodiment.
Accompanying drawing 2 is looked the broken section structural representation for the right side of accompanying drawing 1.
Coding in accompanying drawing is respectively: 1 is under casing, and 2 is the gauge line base, and 3 is gauge line, 4 is connecting pipe, and 5 is the displacing fluid entrance, and 6 is liquid mark tracker, 7 is liquid mark chute, and 8 is liquid mark slider, and 9 is liquid level display, 10 is the zero port in liquid feeding school, and 11 is the gauge tap valve, and 12 is pumping cylinder, 13 is the drawing liquid piston, and 14 are the flexible fastening cap, and 15 is O-ring seal, 16 is pipe close, and 17 is communication apparatus.
Embodiment
The utility model is not subjected to the restriction of following embodiment, can determine concrete embodiment according to the technical solution of the utility model and actual conditions.
In the utility model, for convenience of description, the description of the relative position relation of each parts is all that the Butut mode according to Figure of description is described, as: the position relationship of upper and lower, left and right etc. is to determine according to the Butut direction of Figure of description.
Below in conjunction with embodiment and accompanying drawing, the utility model is further described:
As shown in accompanying drawing 1,2, this semi-transparent dividing plate displacing fluid meter comprises under casing 1, gauge line base 2, gauge line 3, liquid mark tracker 6, liquid mark slider 8, liquid level display 9 and communication apparatus 17; Be installed with gauge line base 2 under casing 1, the lower end of gauge line 3 is passed under casing 1 and is fixedly mounted on gauge line base 2; Be installed with communication apparatus 17 in the lower end of gauge line base 2; Upper port and right output port are arranged respectively on communication apparatus 17 and communicate; The upper port of communication apparatus 17 communicates with gauge line 3 by connecting pipe 4; Displacing fluid entrance 5 is arranged under casing 1, and the right output port of communication apparatus 17 is connected with displacing fluid entrance 5 by connecting pipe 4; Gauge line 3 outsides above under casing 1 are equipped with liquid mark tracker 6; The liquid mark chute 7 corresponding with gauge line 3 scales arranged on liquid mark tracker 6, the liquid mark slider 8 that can slide up and down is installed in liquid mark chute 7; The sliding potentiometer that becomes is installed on liquid mark slider 8, is installed with liquid level control display device 9 under casing 1, the signal output part of sliding change potentiometer and the signal input part of liquid level control display device 9 are electrically connected.Liquid mark tracker 6, liquid mark slider 8 and liquid level display 9 are respectively existing known technology; At first displacing fluid entrance 5 of the present utility model is connected with the liquid outlet of rock core humidifier, the displacing fluid that flows out from the liquid outlet of rock core humidifier enters in gauge line 3 from displacing fluid entrance 5, thereby rises band hydrodynamic mark slider 8 in the 7 interior movements of liquid mark chute according to the displacing fluid at gauge line 3; Be useful on the sliding potentiometer that becomes of setting current potential numerical value on liquid mark tracker 6, the sliding current potential that becomes potentiometer can change with liquid mark slider 8, then processes by liquid level display 9 program curings, and the liquid level delta data is presented on liquid level display 9; Make the liquid level reading out data more accurate, reduce the collimation error.
Can according to actual needs, above-mentioned semi-transparent dividing plate displacing fluid meter be made further optimization and/or improvements:
As shown in Figure 1, liquid feeding school zero port one 0 is arranged under casing 1 left side, left port is arranged on communication apparatus 17 and communicate with upper port and right output port; Left port is connected by connecting pipe 4 with the zero port one 0 in liquid feeding school; The zero device in liquid feeding school that energy drawing liquid and imbibition are arranged outside under casing 1; Liquid feeding school zero device comprises pumping cylinder 12 and drawing liquid piston 13; Pumping cylinder 12 is the cylindrical drum of opening upwards, is equipped with to carry out to pumping cylinder 12 the drawing liquid piston 13 of drawing liquid and imbibition in pumping cylinder 12; In the lower end of pumping cylinder 12, the pumping cylinder liquid outlet is arranged; The pumping cylinder liquid outlet is connected by connecting pipe 4 with the zero port one 0 in liquid feeding school; Be installed with respectively gauge tap valve 11 on connecting pipe 4 that left port is connected with right output port.Enter gauge line 3 when interior when driving liquid, for the driving liquid in gauge line 3 is returned to zero, by closing the gauge tap valve 11 on the connecting pipe 4 that is connected with right output port, open the gauge tap valve 11 on the connecting pipe 4 that is connected with left port, can by push-and-pull drawing liquid piston 13 in the interior movement of pumping cylinder 12, realize that the mode of drawing liquid and imbibition is adjusted school zero with the driving liquid in gauge line 3; Like this driving liquid in gauge line 3 is being measured, can made measurement data more accurate.
As shown in accompanying drawing 1,2, the installation groove of annular is arranged in the inside of gauge line base 2, on the installation groove, internal thread is arranged, in the lower end of gauge line 3, flexible fastening cap 14 is installed, flexible fastening cap 14 is fixedly mounted on by screw thread and installs in groove.Flexible fastening cap 14 can be fixed on gauge line 3 on gauge line base 2; The impaired situation of caused gauge line 3 of simultaneously can avoiding being rigidly connected.
As shown in accompanying drawing 1,2, be installed with at least one O-ring seal 15 between flexible fastening cap 14 and installation groove.O-ring seal 15 can increase the sealing between flexible fastening cap 14 and gauge line base 2; Prevent that displacing fluid from leaking.
As shown in Figure 1, the pipe close 16 that can prevent gauge line 3 internal gas evaporations is installed in the upper end of gauge line 3, is useful on the relief hole of gauge line 3 interior pressure releases on pipe close 16.Prevent the displacing fluid evaporation, affect measurement data.
Above technical characterictic has consisted of most preferred embodiment of the present utility model, and it has stronger adaptability and best implementation result, can increase and decrease according to actual needs non-essential technical characterictic, satisfies the demand of different situations.
Claims (7)
1. a semi-transparent dividing plate displacing fluid meter, is characterized in that comprising under casing, gauge line base, gauge line, liquid mark tracker, liquid mark slider, liquid level display and communication apparatus; Be installed with the gauge line base under casing, the lower end of gauge line is passed under casing and is fixedly mounted on the gauge line base; Lower end at the gauge line base is installed with communication apparatus; Upper port and right output port are arranged respectively on communication apparatus and communicate; The upper port of communication apparatus communicates with gauge line by connecting pipe; The displacing fluid entrance is arranged under casing, and the right output port of communication apparatus is connected with the displacing fluid entrance by connecting pipe; Liquid mark tracker is installed outside the gauge line above under casing; The liquid mark chute corresponding with the gauge line scale arranged on liquid mark tracker, the liquid mark slider that can slide up and down is installed in liquid mark chute; The sliding potentiometer that becomes is installed on liquid mark slider, is installed with liquid level control display device under casing, the signal output part of sliding change potentiometer and the signal input part of liquid level control display device are electrically connected.
2. semi-transparent dividing plate displacing fluid meter according to claim 1, is characterized in that on the left of under casing, the zero port in liquid feeding school being arranged, and left port arranged on communication apparatus and communicate with upper port and right output port; Left port is connected by connecting pipe with the zero port in liquid feeding school; The zero device in liquid feeding school that energy drawing liquid and imbibition are arranged outside under casing; Liquid feeding school zero device comprises pumping cylinder and drawing liquid piston; Pumping cylinder is the cylindrical drum of opening upwards, is equipped with to carry out to pumping cylinder the drawing liquid piston of drawing liquid and imbibition in pumping cylinder; In the lower end of pumping cylinder, the pumping cylinder liquid outlet is arranged; The pumping cylinder liquid outlet is connected by connecting pipe with the zero port in liquid feeding school; Be installed with respectively the gauge tap valve on left port and connecting pipe that right output port is connected.
3. semi-transparent dividing plate displacing fluid meter according to claim 1 and 2, there is annular installation groove the inside that it is characterized in that the gauge line base, on the installation groove, internal thread is arranged, in the lower end of gauge line, the flexible fastening cap is installed, the flexible fastening cap is fixedly mounted on by screw thread and installs in groove.
4. semi-transparent dividing plate displacing fluid meter according to claim 3, is characterized in that the flexible fastening cap and install between groove being installed with at least one O-ring seal.
5. semi-transparent dividing plate displacing fluid meter according to claim 1 and 2, is characterized in that the upper end of gauge line is equipped with the pipe close that can prevent the evaporation of gauge line internal gas, is useful on the relief hole of pressure release in gauge line on pipe close.
6. semi-transparent dividing plate displacing fluid meter according to claim 3, is characterized in that the upper end of gauge line is equipped with the pipe close that can prevent the evaporation of gauge line internal gas, is useful on the relief hole of pressure release in gauge line on pipe close.
7. semi-transparent dividing plate displacing fluid meter according to claim 4, is characterized in that the upper end of gauge line is equipped with the pipe close that can prevent the evaporation of gauge line internal gas, is useful on the relief hole of pressure release in gauge line on pipe close.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220591758 CN202947775U (en) | 2012-11-12 | 2012-11-12 | Semi-permeable partition board displacing liquid metering device |
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CN 201220591758 CN202947775U (en) | 2012-11-12 | 2012-11-12 | Semi-permeable partition board displacing liquid metering device |
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CN202947775U true CN202947775U (en) | 2013-05-22 |
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CN 201220591758 Expired - Fee Related CN202947775U (en) | 2012-11-12 | 2012-11-12 | Semi-permeable partition board displacing liquid metering device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103837308A (en) * | 2014-03-25 | 2014-06-04 | 中国烟草总公司郑州烟草研究院 | Testing device and testing method for leakage of paper air permeability detector |
-
2012
- 2012-11-12 CN CN 201220591758 patent/CN202947775U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103837308A (en) * | 2014-03-25 | 2014-06-04 | 中国烟草总公司郑州烟草研究院 | Testing device and testing method for leakage of paper air permeability detector |
CN103837308B (en) * | 2014-03-25 | 2016-03-16 | 中国烟草总公司郑州烟草研究院 | A kind of method of testing of paper permeability detector being carried out to leak-testing |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20181112 |