CN2532478Y - Automatic photoelectric tester for capillary viscometer - Google Patents
Automatic photoelectric tester for capillary viscometer Download PDFInfo
- Publication number
- CN2532478Y CN2532478Y CN 02210599 CN02210599U CN2532478Y CN 2532478 Y CN2532478 Y CN 2532478Y CN 02210599 CN02210599 CN 02210599 CN 02210599 U CN02210599 U CN 02210599U CN 2532478 Y CN2532478 Y CN 2532478Y
- Authority
- CN
- China
- Prior art keywords
- support body
- testing stand
- automatic
- photoelectric tube
- photoelectric
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Disclosed is an automatic photodetector for a capillary viscometer. In the structure of the utility model, a troughlike notch is arranged on an upper detecting frame of the automatic photodetector; two surfaces corresponding to the troughlike notch facing side is parallel to each other;, two coaxial horizontal photoelectric cell rooms are respectively arranged in two frames at two sides of the troughlike notch; two horizontal strip-shaped holes are respectively arranged on and through the axes of the bottoms of the slotted holes of the two photoelectric cell rooms, and a thin sheet glass is covered on each of the strip-shaped holes, and a vertical locating hole is arranged on the upper frame. Two photoelectric cell rooms whose axes are horizontal and are vertically intersected are respectively arranged at the right-angle crooks of the lower detection frame; two horizontal strip-shaped holes are respectively arranged on and through the axes of the bottoms of the slotted holes of the two photoelectric cell rooms, a think sheet glass is covered on each of the two strip-shaped holes, and a vertical locating hole is arranged on the lower frame. Two channels for communicating the two photoelectric cell rooms with the outside environment are respectively arranged in the upper frame and the lower frame. A horizontal spring is arranged on the position corresponding to the locating hole. The utility model can guarantee accurate detection result and can achieve automatic detection.
Description
Technical field the utility model relates to a kind of viscosity meter, especially for the viscometric automatic detection device of kapillary.
Background technology is present, and the viscosity meter that is used to measure petroleum products kinematic viscosity is glass capillary tube viscometer, and commonly used have product formula viscosity meter, Ubbelohde viscometer, a straight pipe type glass capillary tube viscometer etc.No matter any the oil product liquid level of all need gathering from kapillary high scale line to time of scale mark down, so that go out the viscosity of this tested oil product by data computation.Traditional acquisition mode is that the operator watches with eyes, and this mode personal error is bigger, so people design the device of the above-mentioned data of automatic detection again, but all is eliminated greatly because of error.
Summary of the invention the utility model mainly is to establish two testing stands promptly to go up testing stand and following testing stand on the viscosity meter support.Wherein the length direction of testing stand is established the flute profile breach on the cuboid, should be towards two relative mutual equalitys of face of side breach.In the support body of breach both sides, be respectively equipped with two openings and be located at slotted eye on the Width and this two horizontal slotted holes coaxial cable.Above-mentioned two slotted eyes are the photoelectric tube chamber, can be respectively equipped with photoemission cell and photoelectric receiving tube in it.Respectively establish the horizontal cylindrical void of its axis of mistake in this slotted eye bottom, two photoelectric tubes chamber, this two cylindrical void is relative, so photoelectric receiving tube can receive the signal that photoemission cell is come through the cylindrical void direct projection by cylindrical void, and by lead it is transmitted in the control circuit of checkout equipment.Be preferably in and be covered with thin glass sheet on the cylindrical void.Be immersed in the liquid owing to go up testing stand when using, therefore the wire joining that links to each other with photoelectric tube preferably is located in the testing stand so that sealing.In last testing stand support body, be provided with respectively two photoelectric tube chambers and the extraneous passage that is connected for this reason, in the passage lead can be set.Being provided with vertical through hole in addition on support body is pilot hole, can be fixed on the viscosity meter support going up testing stand by this pilot hole.Being preferably in and establishing horizontal slotted hole on the position corresponding with this pilot hole is spring eye, and the opening of this spring eye is located at the support body side, can be provided with spring in this spring eye, can move the last testing stand location that is enclosed within on the viscosity meter support also very convenient simultaneously by this spring.
The slotted eye that an axis is level and intersects vertically is respectively established in the crook, right angle of testing stand under the angle square shape, and preferably this two axial lines equates to the distance on top, interior right angle, and the opening of two slotted eyes all is located on the support body lateral surface.Above-mentioned two slotted eyes also are the photoelectric tube chamber, can be respectively equipped with photoemission cell and photoelectric receiving tube in it.Respectively establish its axis of mistake in above-mentioned two photoelectric tube chamber slotted eyes bottom and be the cylindrical void of level, this two cylindrical void is vertical mutually, so photoelectric receiving tube can receive the signal that photoemission cell is come through the cylindrical void refraction by cylindrical void, and by lead it is transmitted in the control circuit of checkout equipment.Be preferably in and be covered with thin glass sheet on the cylindrical void.Being provided with the passage that respectively two photoelectric tube chambers is in communication with the outside in the testing stand support body down, in the passage lead can be set.Being provided with vertical through hole in addition on support body is pilot hole, this time testing stand can be fixed on the viscosity meter support by this pilot hole.Be preferably on the position corresponding and establish horizontal slotted hole with this pilot hole, i.e. spring eye, the opening of this spring eye is located at the support body side, can be provided with spring in this spring eye, the following testing stand location that is enclosed within on the viscosity meter support can be moved simultaneously easily by this spring.
During use indoor being equipped with respectively of the photoelectric tube of upper and lower testing stand launched and reception photoelectric tube and sealing, lead is drawn with checkout equipment by passage and is linked to each other.Loading onto spring then in the spring eye with them is enclosed within pilot hole on the viscosity meter support again, make the viscosity meter glass tube lay respectively at place, top, right angle in testing stand breach and the following testing stand, and adjust their position, wherein go up testing stand cylindrical void and viscosity meter high scale line on same horizontal line, scale mark is on same horizontal line under following testing stand cylindrical void and the viscosity meter.When tested oil product liquid level arrives the high scale line in the viscosity meter, receive photoelectric tube and can pass to signal of checkout equipment automatically, equally, receive photoelectric tube when liquid level arrives scale mark and can pass to signal of checkout equipment again automatically, just can demonstrate the viscosity of this tested oil product according to this two signal detection apparatus.
The utility model has following advantage compared to existing technology: can make that test result is accurate, error is little, can realize detecting robotization.
Description of drawings
Fig. 1 is that the master of testing stand looks diagrammatic cross-section on the utility model.
Fig. 2 is the A-A view of Fig. 1.
Fig. 3 is that the master of testing stand looks synoptic diagram under the utility model.
Fig. 4 is the B-B view of Fig. 3.
Fig. 5 is the schematic side view of testing stand under the utility model.
Embodiment is in the synoptic diagram of the automatic photoelectric detection system of capillary viscosimeter illustrated in figures 1 and 2, and the length direction of last testing stand 1 is established the flute profile breach, should be parallel to each other towards two relative faces of side breach.In the support body of breach both sides, be respectively equipped with two openings and be located at the slotted eye 2 of Width and this two horizontal slotted holes coaxial cable.Respectively establish the horizontal cylindrical void of its axis of mistake in this bottom, two photoelectric tubes chamber.On cylindrical void, be covered with thin glass sheet 3.In last testing stand support body, be provided with respectively with two photoelectric tube chambers and the extraneous passage 4 that is connected.Be provided with vertical pilot hole 5 in addition on support body, establish horizontal spring hole 6 on the position corresponding with this pilot hole, the opening of this spring eye is located at the support body side.
In the synoptic diagram of Fig. 3, Fig. 4 and the automatic photoelectric detection system of capillary viscosimeter shown in Figure 5, the slotted eye 8 that an axis is level and intersects vertically is respectively established in the crook, right angle of testing stand 7 under the angle square shape, the axis of this two slotted eye equates to the distance on top, interior right angle, and the opening of two slotted eyes all is located on the support body lateral surface.Bottom, above-mentioned two photoelectric tube chambers is respectively established its axis of mistake and is the cylindrical void of level, is covered with thin glass sheet 9 on cylindrical void.In this time testing stand support body, be provided with respectively with two photoelectric tube chambers and the extraneous path 10 that is connected.Be provided with vertical pilot hole 11 in addition on support body, establish horizontal spring hole 12 on the position corresponding with this pilot hole, the opening of this spring eye is located at the support body side.
Claims (4)
1, the automatic photoelectric detection system of a kind of capillary viscosimeter is characterized in that:
The length direction of the last testing stand of a is established the flute profile breach, should be parallel to each other by two the relative faces of breach towards the side, in the support body of breach both sides, be respectively equipped with two openings and be located at photoelectric tube chamber on the Width, and this two horizon lights fulgurite chamber coaxial cable, respectively establish the horizontal cylindrical void of its axis of mistake in slotted eye bottom, above-mentioned two photoelectric tube chamber, vertical pilot hole on this support body
The crook, right angle of testing stand is respectively established photoelectric tube chamber and the two photoelectric tube chamber axis that an axis is level and is intersected vertically under the b, the opening of above-mentioned photoelectric tube chamber all is located on the support body lateral surface, slotted eye bottom, above-mentioned two photoelectric tube chamber is respectively established its axis of mistake and is the cylindrical void of level, establishes vertical pilot hole on this support body.
2, the automatic photoelectric detection system of capillary viscosimeter according to claim 1 is characterized in that: be covered with thin glass sheet on the cylindrical void of upper and lower testing stand.
3, the automatic photoelectric detection system of capillary viscosimeter according to claim 1 and 2 is characterized in that: be provided with in the support body of upper and lower testing stand respectively with two photoelectric tube chambers and the extraneous passage that is connected.
4, the automatic photoelectric detection system of capillary viscosimeter according to claim 3 is characterized in that: establish the horizontal spring hole on the position corresponding with pilot hole, the opening of this spring eye is located at the support body side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02210599 CN2532478Y (en) | 2002-03-11 | 2002-03-11 | Automatic photoelectric tester for capillary viscometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02210599 CN2532478Y (en) | 2002-03-11 | 2002-03-11 | Automatic photoelectric tester for capillary viscometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2532478Y true CN2532478Y (en) | 2003-01-22 |
Family
ID=33690710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02210599 Expired - Fee Related CN2532478Y (en) | 2002-03-11 | 2002-03-11 | Automatic photoelectric tester for capillary viscometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2532478Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103814284A (en) * | 2011-07-07 | 2014-05-21 | 国家科学和技术研究委员会(Conicet) | Capillary microviscometer |
-
2002
- 2002-03-11 CN CN 02210599 patent/CN2532478Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103814284A (en) * | 2011-07-07 | 2014-05-21 | 国家科学和技术研究委员会(Conicet) | Capillary microviscometer |
| CN103814284B (en) * | 2011-07-07 | 2016-08-17 | 国家科学和技术研究委员会(Conicet) | Capillary tube microviscometer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1252457C (en) | Method and device for detecting a leak in a heat exchanger, especially a plate-type heat exchanger | |
| CN107238955A (en) | Liquid crystal module screen detecting system | |
| CN207113808U (en) | A kind of cell piece angularity measuring instrument | |
| CN2532478Y (en) | Automatic photoelectric tester for capillary viscometer | |
| CN201096700Y (en) | Motion viscidity testing system | |
| CN202216685U (en) | Real time roll gap measuring instrument of continuous casting machine | |
| CN2722237Y (en) | Condensation (or flow point) detector of petroleum or petroleum product | |
| CN209935288U (en) | Pipe fitting length integral type detection device | |
| CN206710246U (en) | Optical fiber oil product kinematic viscosity determines device | |
| CN106501129B (en) | A kind of Viscosity Measurement Methods for capillary tube method viscosity measurement unit | |
| CN108760237A (en) | Detection device is lost in a kind of loss of fibre circuit and fiber end face | |
| CN2468038Y (en) | Automatic detecting means of ping's caplastometer | |
| CN201681032U (en) | Device for automatically detecting glass capillary viscosimeter | |
| CN210638705U (en) | Building engineering straightness detection device that hangs down | |
| CN209840972U (en) | Pile hole aperture detection device | |
| CN106546270A (en) | A kind of robot localization precision tester and contact measurement method | |
| CN214538741U (en) | Metering device | |
| CN207850921U (en) | Refractometer is detected on industrial production automation System Solution line | |
| CN220170875U (en) | Reflection type sensor inspection tool for in-vitro diagnostic equipment | |
| CN101871751B (en) | Explosion-conducting tube code spraying and visual automatic detection device in civil explosive industry | |
| CN220381112U (en) | Modularized water quality on-line monitoring equipment | |
| CN205317670U (en) | Forward scattering formula visibility meter on -site verification device | |
| CN205844131U (en) | Oil product glass capillary tube viscometer | |
| CN212410332U (en) | Corrugated pipe flexibility detection equipment | |
| CN108692697A (en) | A kind of flatness checking device and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |