CN201096718Y - A device for testing for non-dissolvable content in lubrication oil - Google Patents
A device for testing for non-dissolvable content in lubrication oil Download PDFInfo
- Publication number
- CN201096718Y CN201096718Y CNU200720176101XU CN200720176101U CN201096718Y CN 201096718 Y CN201096718 Y CN 201096718Y CN U200720176101X U CNU200720176101X U CN U200720176101XU CN 200720176101 U CN200720176101 U CN 200720176101U CN 201096718 Y CN201096718 Y CN 201096718Y
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- Prior art keywords
- light source
- light
- circuit
- sample cell
- shelf
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- 238000012360 testing method Methods 0.000 title claims description 21
- 238000005461 lubrication Methods 0.000 title abstract 3
- 238000007689 inspection Methods 0.000 claims description 17
- 239000010687 lubricating oil Substances 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 7
- 239000011521 glass Substances 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 abstract 2
- 238000005259 measurement Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006059 cover glass Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000002798 spectrophotometry method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model discloses a device for measuring insoluble components in lubrication oil, which comprises an enclosure, the side wall of the enclosure is provided with an opening; a sample pond frame connected fixedly in the enclosure corresponding to the opening, the sample pond bracket comprises an upper frame, a lower frame and a side plate, wherein one ends of the upper frame and the lower frame are connected fixedly by the side plate, a sample pond placing slot is formed between the upper frame and the lower frame, a first light source and a second light source are arranged on the upper frame, a light detection apparatus is arranged on the lower frame corresponding to the first light source and the second light source; a SCM system connected electrically on the light detection apparatus; and a power source management circuit electrically connected on the first light source, the second light source and the SCM system. The utility model has the advantages that: the utility model is applicable for rapid measurement of insoluble substance in the lubrication oil, the glass carrier sheet and cover sheet are used, and the universality is strong.
Description
Technical field
The utility model belongs to a kind of surveying instrument, especially refers to a kind of device that insolubles content in the liquid is measured.
Background technology
With the mensuration of the insolubles in lubricating oil, the especially I. C. engine oil crossed, traditional method is after adopting filter paper filtering, insolubles is carried out weighing calculate and reach.This method be owing to will carry out repeatedly dry and weigh to sample, and is therefore time-consuming, efficient is low.
The utility model content
A purpose of the present utility model is to solve weak point of the prior art, and a kind of device that adopts the double wave regular way that insolubles composition in the lubricating oil is measured fast is provided.
For achieving the above object, the utility model provides a kind of device that insolubles composition in the lubricating oil is measured, and comprises
Housing has an opening on housing sidewall;
The sample cell frame, be fixed in the housing and the corresponding position of peristome, comprise and putting on the shelf, undercarriage and side plate, described put on the shelf and undercarriage at one end be connected by described side plate, put on the shelf and undercarriage between form the sample cell standing groove, on described putting on the shelf, be provided with first light resource installing section and secondary light source installation portion, be provided with device for testing light spare installation portion with described first light resource installing section, secondary light source installation portion on the corresponding position on the described undercarriage; Described
First light source is installed on first light resource installing section, is used to launch the light with first wavelength;
Secondary light source is installed on the secondary light source installation portion, is used to launch the light with second wavelength;
Device for testing light spare is installed on described device for testing light spare installation portion, and described device for testing light spare has first inspection light part of corresponding first light source and the second inspection light part of corresponding secondary light source;
Single Chip Microcomputer (SCM) system is electrically connected on described device for testing light spare; And
Electric power management circuit is electrically connected on first light source, secondary light source, and Single Chip Microcomputer (SCM) system.
The utility model principle of work is as follows: earlier with lubricating oil sample smear to be measured on a glass slide, forming sample cell after the cover glass cover plate on the slide glass, sample cell is put into the sample cell standing groove, electric power management circuit is each device power supply of system by built-in power supply or power interface, first light source and secondary light source send first wavelength, the light of second wavelength is respectively after lubricating oil sample to be measured, arrive the first inspection light part and the second inspection light part of device for testing light spare respectively, the first inspection light part and the second inspection light part are converted to electric signal with light signal, and send into Single Chip Microcomputer (SCM) system and amplify, analog to digital conversion, by operations such as dual-wavelength spectrophotometry calculate, finally obtain the insolubles content value.
Further, also comprise clamping leaf spring, described clamping leaf spring extends in the sample cell standing groove, and an end is fixed on puts on the shelf.
Preferably, described clamping leaf spring takes the shape of the letter U.
Further, also comprise the sample cell lid, described sample cell lid structure is corresponding with the opening of described shell, comprises headkerchief and lid body, is provided with external thread on one's body at lid; describedly put on the shelf, undercarriage is provided with the corresponding threaded portion of screw thread of covering body with described sample cell away from an end of side plate.
Further, described Single Chip Microcomputer (SCM) system comprises amplifying circuit, D/A converting circuit, memory circuit, processor circuit, display circuit and button inputting circuits, wherein, amplifying circuit is electrically connected on D/A converting circuit, D/A converting circuit, display circuit and button inputting circuits are electrically connected on processor circuit.
The beneficial effects of the utility model are, are applicable to the fast measuring to the insolubles in the lubricating oil, use glass slide and cover plate, highly versatile.
Description of drawings
Fig. 1 is the structural representation according to the device that insolubles content in the lubricating oil is measured of a kind of embodiment of the present utility model.
Fig. 2 is the partial sectional view of Fig. 1.
Fig. 3 is the circuit theory diagrams according to the device that insolubles content in the lubricating oil is measured of a kind of embodiment of the present utility model.
Embodiment
The utility model relates to a kind of device that can measure the content of the insolubles in the lubricating oil apace, and this device is used existing slide glass and the cover plate structure that holds sample, below in conjunction with accompanying drawing, feature of the present utility model is elaborated:
Fig. 1 is the structural representation of the device tested according to the content to insolubles in the lubricating oil of a kind of embodiment of the present utility model, and Fig. 2 is its partial sectional view; With reference to Fig. 1,2, one side of housing 1 is provided with opening 11, the part of corresponding opening 11 is fixed with sample cell frame 2 in the housing, sample cell frame 2 comprise put 21 on the shelf, undercarriage 22 and side plate 23, put on the shelf and 21 have first light resource installing section 211 in order to first light source 3 to be installed, secondary light source installation portion 212 is in order to install secondary light source 4 and a fixed part 212, the top of the opening 11 that will be fixed in housing 1 in order to putting on the shelf; Undercarriage 22 has the below of a fixed part 222 in order to the opening 11 that undercarriage is fixed on housing 1, in addition, also be provided with a device for testing light spare installation portion 221 in order to device for testing light spare 5 to be installed with described first light resource installing section and the corresponding position of secondary light source installation portion; Put on the shelf 21 and undercarriage 22 also at one end be connected by side plate 23, after being connected, put on the shelf 21 and 22 of undercarriages form a sample cell standing groove 24, this groove is used for placing the sample cell X that carries lubricating oil sample.
Device for testing light spare 5 comprises with first light source 3 corresponding first to be examined light parts 51 and is positioned at the part under first light source 3 on the device for testing light spare 5 with the secondary light source 4 corresponding second inspection light parts, 52, the first inspection light parts 51; The second inspection light part 52 is positioned at the part under the secondary light source 4 on the device for testing light spare 5.The first inspection light part 51 is in order to gathering the light that first light source sends, and the light that will collect is converted to first electric signal; The second inspection light part 52 is in order to gathering the light that secondary light source sends, and will collect be converted to second electric signal; Device for testing light spare 5 can be a silicon photocell.
With reference to Fig. 3, the output terminal of device for testing light spare 5 connects Single Chip Microcomputer (SCM) system 6, and wherein, Single Chip Microcomputer (SCM) system 6 comprises amplifying circuit 61, analog to digital conversion circuit 62, memory circuit 63, processing unit 64, display unit 65 and key-press input unit 66, amplifying circuit 61 input ends connect device for testing light spare 5, output terminal connects analog to digital conversion circuit 62, amplifies in order to 5 output to device for testing light spare, obtains first simulating signal and second simulating signal through amplifying through amplifying.The input end of analog to digital conversion circuit 62 connects amplifying circuit, and output terminal connection processing unit 64 is in order to transfer the simulating signal through amplifying to first digital signal and second digital signal.An input end of processing unit 64 connects the output terminal of analog to digital conversion circuit 62, in order to obtain first digital signal and second digital signal; Another input end connects key-press input unit 66, and in order to obtain the indication information of button, an input/output terminal connects memory circuit 63, in order to realize preserving or extracting first digital signal, second digital signal and result calculated; An output terminal connects display unit 65, in order to send the signal that needs demonstration to display unit 65; Processing unit, after obtaining first digital signal and second digital signal, can according to or according to the Lamber-Beer law it is not calculated according to the indication of key-press input unit 66, the result of calculation that obtains can be stored in memory circuit 63, and/or is shown in display unit 65.
Corresponding, can be provided with on the housing 1 in order to the opening of display unit 5 and key-press input unit 66 to be installed.
Preferably, can distinguish machining screw at put on the shelf 21 the fixed part 212 and the fixed part 222 of undercarriage 22, in order to cooperate a sample cell lid 7, sample cell lid 7 comprises headkerchief 71 and lid body 72, lid body 72 is processed with screw thread, in order to put on the shelf and the threads engaged of the fixed part of undercarriage with described.
Further, 8 couples of sample cell X of a clamping leaf spring can also be set compress, the structure of clamping leaf spring 8 can be as shown in Figure 2, comprise fixed part, put on the shelf in order to be fixed on, from the revers turn part that fixed part is bent to form in the sample cell groove, waving do not continue along stretch and under convex into compressed part.Preferably, described compressed part can be U-shaped.
Power supply can adopt built-in power supply, as dry cell, and carries out voltage transitions etc. by electric power management circuit, also can connect external power supply by power interface is set, and carry out voltage transitions etc. by electric power management circuit.
When measuring, elder generation is to the slide glass smear of sample cell, after this cover cover plate, form sample cell, sample cell is inserted from the opening of housing 1 along the sample cell groove, and after the insertion, clamping leaf spring 8 compresses sample cell, at this moment, by a power supply unit is the Single Chip Microcomputer (SCM) system and first light source, the secondary light source power supply, first light source sends the light with first wavelength, and the light of first wavelength is by behind the sample cell, part is absorbed, the first inspection light of the tested optical device of another part partly detects, and secondary light source sends the light with first wavelength, and the light of second wavelength is by behind the sample cell, part is absorbed, and the second inspection light of the tested optical device of another part partly detects; Operations such as the output of the first inspection light part and the second inspection light part and the corresponding electric signal of the light quantity that is detected import that Single Chip Microcomputer (SCM) system is amplified, analog to digital conversion, calculating, storage and demonstration.
Being the utility model preferred embodiment only in sum, is not to be used for limiting practical range of the present utility model.Be that all equivalences of doing according to the content of the utility model claim change and modification, all should belong to technology category of the present utility model.
Claims (5)
1. the device that insolubles composition in the lubricating oil is measured is characterized in that: comprise housing, have an opening on housing sidewall;
The sample cell frame, be fixed in the housing and the corresponding position of peristome, comprise and putting on the shelf, undercarriage and side plate, described put on the shelf and undercarriage at one end be connected by described side plate, put on the shelf and undercarriage between form the sample cell standing groove, on described putting on the shelf, be provided with first light resource installing section and secondary light source installation portion, be provided with device for testing light spare installation portion with described first light resource installing section, secondary light source installation portion on the corresponding position on the described undercarriage;
First light source is installed on first light resource installing section, is used to launch the light with first wavelength;
Secondary light source is installed on the secondary light source installation portion, is used to launch the light with second wavelength;
Device for testing light spare is installed on described device for testing light spare installation portion, and described device for testing light spare has first inspection light part of corresponding first light source and the second inspection light part of corresponding secondary light source;
Single Chip Microcomputer (SCM) system is electrically connected on described device for testing light spare; And
Electric power management circuit is electrically connected on first light source, secondary light source, and Single Chip Microcomputer (SCM) system.
2. the device that insolubles composition in the lubricating oil is measured according to claim 1 is characterized in that: also comprise clamping leaf spring, described clamping leaf spring extends in the sample cell standing groove, and an end is fixed on puts on the shelf.
3. the device that insolubles composition in the lubricating oil is measured according to claim 2 is characterized in that: described clamping leaf spring takes the shape of the letter U.
4. the device that insolubles composition in the lubricating oil is measured according to claim 1 is characterized in that: also comprise the sample cell lid, described sample cell lid structure is corresponding with the opening of described shell, comprises headkerchief and lid body, and lid is provided with external thread on one's body again; describedly put on the shelf, undercarriage is provided with the corresponding threaded portion of screw thread of covering body with described sample cell away from an end of side plate.
5. the device that insolubles composition in the lubricating oil is measured according to claim 1, it is characterized in that: described Single Chip Microcomputer (SCM) system comprises amplifying circuit, D/A converting circuit, memory circuit, processor circuit, display circuit and button inputting circuits, wherein, amplifying circuit is electrically connected on D/A converting circuit, D/A converting circuit, display circuit and button inputting circuits are electrically connected on processor circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720176101XU CN201096718Y (en) | 2007-08-30 | 2007-08-30 | A device for testing for non-dissolvable content in lubrication oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720176101XU CN201096718Y (en) | 2007-08-30 | 2007-08-30 | A device for testing for non-dissolvable content in lubrication oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201096718Y true CN201096718Y (en) | 2008-08-06 |
Family
ID=39923771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720176101XU Expired - Fee Related CN201096718Y (en) | 2007-08-30 | 2007-08-30 | A device for testing for non-dissolvable content in lubrication oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201096718Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101988893B (en) * | 2009-07-31 | 2012-02-08 | 长春吉大·小天鹅仪器有限公司 | 48-channel array type isoabsorption wavelength detection system |
| CN117664783A (en) * | 2023-12-25 | 2024-03-08 | 湖北安耐吉环保科技有限公司 | Method for rapidly determining content of water and alkane insoluble substances in waste mineral oil lubricating oil |
-
2007
- 2007-08-30 CN CNU200720176101XU patent/CN201096718Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101988893B (en) * | 2009-07-31 | 2012-02-08 | 长春吉大·小天鹅仪器有限公司 | 48-channel array type isoabsorption wavelength detection system |
| US8390811B2 (en) | 2009-07-31 | 2013-03-05 | Changchun Jilin University Little Swan Instruments Co., Ltd. | 48-channel arrayed isosbestic wavelength detection system |
| CN117664783A (en) * | 2023-12-25 | 2024-03-08 | 湖北安耐吉环保科技有限公司 | Method for rapidly determining content of water and alkane insoluble substances in waste mineral oil lubricating oil |
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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 |