CN103792396A - Streaming potential online measuring instrument probe lower piston improvement - Google Patents
Streaming potential online measuring instrument probe lower piston improvement Download PDFInfo
- Publication number
- CN103792396A CN103792396A CN201310638095.5A CN201310638095A CN103792396A CN 103792396 A CN103792396 A CN 103792396A CN 201310638095 A CN201310638095 A CN 201310638095A CN 103792396 A CN103792396 A CN 103792396A
- Authority
- CN
- China
- Prior art keywords
- lower piston
- electrode
- streaming potential
- ring
- check ring
- 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
Images
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The present invention relates to a streaming potential online measuring instrument probe lower piston improved design, namely a new design of a probe lower piston. The new design of the invention includes an electrode, an electrode check ring, a lower piston boss, a check ring upper surface and an interval. The reason of the collision of the lower piston and the electrode, the electrode check ring (Figure 2) is that the interval between the lower piston and the electrode, the electrode check ring is too small, wherein the interval is defined by a streaming potential measurement principle and cannot be arbitrarily changed. In order to increase the interval without the streaming potential measurement principle broken, the diameter of a part of the lower piston that collides with the electrode and the electrode check ring (Figure 2) is needed to be decreased, such that the lower piston which performs up-and-down movement and back-and-forth swing simultaneously cannot contact with the electrode and the electrode check ring (Figure 2), and therefore, the collision of the lower piston and the electrode, the electrode check ring (Figure 2) can be avoided, and the service life of a probe can be prolonged.
Description
Technical field
The present invention relates to streaming potential on-line measurement instrument and improve design---probe lower piston newly designs.The present invention, by improving the lower piston design of streaming potential on-line measurement instrument probe, effectively extends the serviceable life of probe.
Background technology
Streaming potential on-line measurement instrument is real-time measurement apparatus, needs lower piston 40 move up and down continuously (referring to Fig. 2).Lower piston 40 has relative motion with probe measurement chamber 52, and very little apart from 42 between the two.Due to mechanical drive reason, lower piston is in moving up and down, with swing, clash into electrode 20 and back-up ring 24(Fig. 2 thereof), electrode 20 and back-up ring 24(Fig. 2 thereof) be with glue, itself and measuring chamber 52 to be bonded together, be subject to after continuous shock electrode 20 and back-up ring 24(Fig. 2 thereof) will throw off with measuring chamber, probe damages, and cannot measure.The present invention improves lower piston design, avoids lower piston to clash into electrode 20 and back-up ring 24(Fig. 2 thereof), extend the serviceable life of popping one's head in.
Summary of the invention
1, technical matters to be solved
There is following defect in current streaming potential on-line measurement instrument: when device busy, easily cause that lower piston clashes into electrode and back-up ring thereof, electrode and back-up ring thereof are subject to throwing off with measuring chamber after continuous shock, and probe damages, and causes device to measure.
2, technical scheme
In order to overcome the above problems, to the invention provides a kind of streaming potential on-line measurement instrument and improve design---probe lower piston newly designs, and comprising: on electrode 20, electrode back-up ring 24, lower piston boss 26, above back-up ring 62, spacing 42.Lower piston 40 and electrode 20 and back-up ring 24(Fig. 2 thereof) reason of clashing into is spacing 42 too little (setting of spacing is determined by streaming potential measuring principle, can not arbitrarily change) between the two.Do not destroy again streaming potential measuring principle in order to increase spacing 42 simultaneously, need to dwindle lower piston and electrode 20 and back-up ring 24(Fig. 2 thereof) shock diameter partly, make lower piston cannot touch electrode 20 and back-up ring 24(Fig. 2 thereof when (simultaneously with swing) moving up and down), thus avoid lower piston and electrode 20 and back-up ring 24(Fig. 2 thereof) shock.
3, beneficial effect
The present invention improves lower piston design, avoids lower piston to clash into electrode 20 and back-up ring 24(Fig. 2 thereof), extend the serviceable life of popping one's head in.
accompanying drawing explanation
Fig. 1 streaming potential surveying instrument original design (cut-open view)
34: direct current generator; 28: rotor; 16: light sensation device; 30: semicircle metal parts; 29: cam; 32: connect hinge; 54,50,38: probe retaining parts; 10: probe water delivering orifice; 20: on electrode; 22: under electrode; 52: measuring chamber; 40: lower piston; 18: upper piston; 64: base; 46,48: electrode cable; 36: signal processing unit; 14: probe water inlet; 44: light sensation device wire
The improvement design (the art of this patent) of Fig. 2 lower piston
20: on electrode; 24: electrode back-up ring; 26: lower piston boss; 62: above back-up ring; 42: spacing
Embodiment
Below by embodiment, the present invention is described in detail.
Embodiment 1
Its working method is as follows:
Fig. 2 draws the improvement design of lower piston, in the time that lower piston 40 moves upward to peak, its boss 26 with above back-up ring 62 on par line; In the time that lower piston 40 moves downward minimum point, it is enough large that the spacing 42 of itself and electrode 20 and back-up ring 24 thereof becomes, and makes lower piston 40 can not touch electrode 20 and back-up ring 24 thereof, thereby avoid mutual shock.
Claims (3)
1. a streaming potential on-line measurement instrument improves design---and probe lower piston newly designs, and comprising: (20), electrode back-up ring (24), lower piston boss (26), (62), spacing (42) above back-up ring on electrode.
2. streaming potential on-line measurement instrument as claimed in claim 1 improves design---probe lower piston newly designs, and it is characterized in that: in the time that lower piston (40) moves upward to peak, its boss (26) with (62) above back-up ring on par line.
3. the streaming potential on-line measurement instrument as described in claim 1-2 improves design---and probe lower piston newly designs, it is characterized in that: in the time that lower piston (40) moves downward minimum point, it is enough large that the spacing (42) of itself and electrode (20) and back-up ring (24) thereof becomes, make lower piston (40) can not touch electrode (20) and back-up ring (24) thereof, thereby avoid mutual shock.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310638095.5A CN103792396A (en) | 2013-12-03 | 2013-12-03 | Streaming potential online measuring instrument probe lower piston improvement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310638095.5A CN103792396A (en) | 2013-12-03 | 2013-12-03 | Streaming potential online measuring instrument probe lower piston improvement |
Publications (1)
Publication Number | Publication Date |
---|---|
CN103792396A true CN103792396A (en) | 2014-05-14 |
Family
ID=50668264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310638095.5A Pending CN103792396A (en) | 2013-12-03 | 2013-12-03 | Streaming potential online measuring instrument probe lower piston improvement |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103792396A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107462746A (en) * | 2016-06-02 | 2017-12-12 | 镇江腾龙智能科技有限公司 | Streaming potential on-line measurement instrument lower piston coordinates Curve guide impeller with probe mount |
CN107462751A (en) * | 2016-06-02 | 2017-12-12 | 镇江腾龙智能科技有限公司 | Streaming potential on-line measurement instrument probe lower piston improves |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6107803A (en) * | 1997-10-31 | 2000-08-22 | Wang; Junli | Streaming current sensor |
CN201992058U (en) * | 2011-04-22 | 2011-09-28 | 陈群鹤 | External jack rod piston supporting and sealing structure |
CN202687866U (en) * | 2012-07-04 | 2013-01-23 | 常熟通润汽车零部件股份有限公司 | Piston rod and cylinder body matching structure of hydraulic jack |
CN203176049U (en) * | 2012-12-31 | 2013-09-04 | 浙江工业大学 | Air flotation friction-free air cylinder for adopting cellular materials to form stable air film |
-
2013
- 2013-12-03 CN CN201310638095.5A patent/CN103792396A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6107803A (en) * | 1997-10-31 | 2000-08-22 | Wang; Junli | Streaming current sensor |
CN201992058U (en) * | 2011-04-22 | 2011-09-28 | 陈群鹤 | External jack rod piston supporting and sealing structure |
CN202687866U (en) * | 2012-07-04 | 2013-01-23 | 常熟通润汽车零部件股份有限公司 | Piston rod and cylinder body matching structure of hydraulic jack |
CN203176049U (en) * | 2012-12-31 | 2013-09-04 | 浙江工业大学 | Air flotation friction-free air cylinder for adopting cellular materials to form stable air film |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107462746A (en) * | 2016-06-02 | 2017-12-12 | 镇江腾龙智能科技有限公司 | Streaming potential on-line measurement instrument lower piston coordinates Curve guide impeller with probe mount |
CN107462751A (en) * | 2016-06-02 | 2017-12-12 | 镇江腾龙智能科技有限公司 | Streaming potential on-line measurement instrument probe lower piston improves |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103792396A (en) | Streaming potential online measuring instrument probe lower piston improvement | |
RU2007142375A (en) | PUNCH PROGRESS CONTROL DEVICE IN THE ELECTROLYZER POWER SUPPLY SYSTEM FOR PRODUCING ALUMINUM | |
CN102830297A (en) | Dynamic off-line experimental device of bow net | |
CN103645349A (en) | Improved design for cooperation between a lower piston and probe base of online streaming potential measuring instrument | |
CN203216446U (en) | Diamond cutter head thickness detector | |
CN204584589U (en) | The welding tractor device at welding processing center | |
CN107462751A (en) | Streaming potential on-line measurement instrument probe lower piston improves | |
CN206399587U (en) | Piezoresistor tests fixture head | |
CN204603604U (en) | A kind of wear-resisting welding head | |
CN104360111A (en) | Test head | |
CN205317954U (en) | Seismaesthesia detector | |
CN106501173A (en) | A kind of solder joint detects pen | |
CN108988128A (en) | A kind of spark setting | |
CN203364701U (en) | Oil cylinder mounting distance measurement tooling | |
CN204261864U (en) | A kind of protective casing for spraying coating line body support frame | |
CN203044454U (en) | Improved vertical type bottle washing machine | |
CN203067156U (en) | External water-turbine spray-needle displacement feedback device | |
RU2009119830A (en) | METHOD OF ELECTRIC SPARK METAL PROCESSING | |
CN204022194U (en) | Brush type guider of elevator balanced compensated chain | |
CN204290041U (en) | A kind of negative ion generating device | |
CN202308721U (en) | Electric brush | |
CN103615426B (en) | The cylinder structure of vertical hydraulic conveyer | |
CN101439336A (en) | Novel cleaning device using high pressure water | |
CN102512258A (en) | Ultrasonic dental descaler transducer with optimized structural size | |
RU123155U1 (en) | STAND FOR DIAGNOSTICS OF THE TECHNICAL CONDITION OF THE CRANK-CONNECTING MECHANISM |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140514 |