CN104749316B - A kind of smoke point analyzer wick assembly automatically - Google Patents
A kind of smoke point analyzer wick assembly automatically Download PDFInfo
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- CN104749316B CN104749316B CN201510162145.6A CN201510162145A CN104749316B CN 104749316 B CN104749316 B CN 104749316B CN 201510162145 A CN201510162145 A CN 201510162145A CN 104749316 B CN104749316 B CN 104749316B
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Abstract
The invention discloses a kind of smoke point analyzer wick assembly automatically, comprise light-carrier canal and wick nut, described light-carrier canal comprises tube chamber and tube wall, and described tube wall comprises tube wall main body, and tube wall main body upwards one extends and collects and is formed with Access Division; The intersection of tube wall main body and Access Division is formed with dogging shoulder; Access Division is provided with spacing draw-in groove, adopts clearance fit between light-carrier canal and wick nut, light-carrier canal is connected on wick nut by the spacing draw-in groove of Access Division; Described wick nut inner wall caves inward to form respectively and places the first groove of O-ring seal and the second groove, and in the middle part of wick nut outer wall, indent is formed with groove.The light-carrier canal that automatic smoke point analyzer was fixedly connected with in the past is improved to the clamping form that can freely change by the present invention, and improves the structure of light-carrier canal.
Description
Technical field
The invention belongs to fuel oil parameter detecting technical field, particularly relate to a kind of smoke point analyzer wick assembly automatically.
Background technology
Smoke point, refer to that fuel is when the light fixture combustion of the wick of regulation pattern, the height of maximum smokeless flames, represents with mm.
Carry out mensuration to smoke point to need to use smoke point analyzer, the use of manual kerosene smoke point analyzer, has the history of decades, but carry over traditional manual mode of operation all the time in China.The height that the adjustment armrest of the size of flame moves oil container wick is determined, this regulative mode also exists the problems such as governing speed is uneven, degree of regulation is low, is unfavorable for accurately judging smoke point value.And flame height is only observed by human eye, its degree of accuracy only can reach 0.5mm.And to the working experience of operator and visual demand comparatively harsh, complex operation, labour intensity is high, inefficiency, just needs again to correct instrument once replacement operation person.
For solving the problem, our company discloses a kind of full-automatic smoke point analyzer in patent (CN204188586U), human eye observation's mode is substituted with the high-speed industrial camera that field of machine vision is up-to-date, make the image of catching more in real time accurately, only need sample be placed in instrument, one key starts, and can determine result in 10 minutes.Without the need to manual intervention, and the mensuration process of smoke point can be observed very intuitively.
Define in National Standard of the People's Republic of China " kerosene smoke point determination method " (GB/T382-83) and method for measuring is carried out to smoke point.Wherein for the making material of wick, shape, length and before detecting the disposal route etc. of wick have strict regulation.
The light-carrier canal of smoke point analyzer is adopt the mode be fixedly connected with smoke point analyzer before.But measuring, the method complexity processed wick before smoke point is loaded down with trivial details, and after wick mistake, when reusing, not only will process wick, light-carrier canal also will clean.Therefore not only time-consuming, and effort.
Summary of the invention
The invention provides a kind of and full-automatic disclosed in our company's patent (CN204188586U) the matching used wick assembly of smoke point analyzer for solving the problem, the light-carrier canal in wick assembly is connected with full-automatic smoke point analyzer by the mode of clamping.The wick of anticipating can be filled in light-carrier canal, directly replace with the wick crossed and light-carrier canal during use, simple to operation, eliminate the complex operations to wick and light-carrier canal when people measure smoke point, improve work efficiency.
For reaching above-mentioned technique effect, technical scheme of the present invention is:
A kind of smoke point analyzer wick assembly automatically, comprise light-carrier canal and wick nut, described light-carrier canal comprises tube chamber and tube wall, and described tube wall comprises tube wall main body, described tube wall bottom part body is provided with to chamfering in first, and tube wall main body upwards one extends and collects and is formed with Access Division; The intersection of tube wall main body and Access Division is formed with dogging shoulder; Access Division is provided with spacing draw-in groove, top, Access Division is provided with export-oriented chamfering; Light-carrier canal and wick nut clearance fit, light-carrier canal is connected on wick nut by the spacing draw-in groove of Access Division; Described wick nut inner wall caves inward to form respectively and places the first groove of O-ring seal and the second groove, and in the middle part of wick nut outer wall, indent is formed with groove, and bottom is provided with to chamfering in second, and the top external diameter of wick nut is greater than lower outer diameter.
Light-carrier canal is made to be convenient to insert wick nut to chamfering in first; It is dark that dogging shoulder can prevent light-carrier canal from inserting; To the setting of chamfering in export-oriented chamfering and second, wick is facilitated to insert light-carrier canal.O-ring seal Main Function in first groove is sealing, the O-ring seal in the second groove and spacing draw-in groove clamping, and except sealing, vibration reminding people clamping time also by engaging with spacing draw-in groove puts in place.Buckling groove makes the connection of wick nut and full-automatic smoke point analyzer more firm.
Further improvement, when described light-carrier canal and the clamping of wick nut put in place, the O-ring seal clamping in described spacing draw-in groove and the second groove, the bottom of wick nut contacts with dogging shoulder
Further improvement, described spacing draw-in groove is arc; To chamfering and tube wall angle at 45 ° in described first, described export-oriented chamfering becomes 60 ° of angles with tube wall top.
Further improvement, described wick nut external peripheral surface does the embossing process increasing friction force, and the cusped edge of wick nut all carries out abate process.
Further improvement, the embossing degree of depth of described embossing process is 0.2mm.
The light-carrier canal that automatic smoke point analyzer was fixedly connected with in the past is improved to the clamping form that can freely change by the present invention, and the structure of light-carrier canal is improved, convenient when it is replaced, quick, and firmly not easily drop, also facilitate the insertion of wick.When needing to measure smoke point, directly can replace original light-carrier canal with inserting according to the light-carrier canal of the wick of national standard process at every turn.Facilitate the operation of people, improve work efficiency.The invention enables wick can by Standard batch pre-service, specification wick is penetrated light-carrier canal in advance again, wick and light-carrier canal are combined into " wick assembly ", by original each use, operator must be very loaded down with trivial details pre-service wick, personally wick is penetrated light-carrier canal, complete mensuration, become each use, operator only need be installed easily and change wick assembly, completes mensuration.And wick single use can be realized.So, specification, convenience, firm, quick.Facilitate the operation of people, improve work efficiency, ensure the accuracy of smoke point measured value, repeatability, repeatability to greatest extent.
Accompanying drawing explanation
Fig. 1 is light-carrier canal longitudinal profile structural representation of the present invention;
Fig. 2 is wick nut longitudinal profile structural representation of the present invention;
Fig. 3 is wick nut schematic top plan view of the present invention;
Fig. 4 is the longitudinal profile structural representation after light-carrier canal of the present invention and wick nut are assembled;
Fig. 5 is that light-carrier canal of the present invention and wick nut assemble schematic diagram.
Embodiment
The automatic smoke point analyzer of one as Figure 1-5 wick assembly, comprise light-carrier canal 1 and wick nut 2, described light-carrier canal 1 comprises tube chamber 11 and tube wall, described tube wall comprises tube wall main body 12, be provided with bottom described tube wall main body 12 in first to chamfering 13, to chamfering 13 and tube wall angle at 45 ° in first, tube wall main body 12 upwards one extends and collects and is formed with Access Division 14; Tube wall main body 12 is formed with dogging shoulder 15 with the intersection of Access Division 14; Access Division 14 is provided with spacing draw-in groove 16, spacing draw-in groove 16 is arc, and top, Access Division 14 is provided with export-oriented chamfering 17, and export-oriented chamfering 17 becomes 60 ° of angles with tube wall top; Light-carrier canal 1 and wick nut 2 clearance fit, light-carrier canal 1 is connected on wick nut 2 by the spacing draw-in groove 16 of Access Division 14; Described wick nut 2 inwall caves inward and forms the first groove 22 and the second groove 23 of placement O-ring seal 21 respectively, in the middle part of wick nut 2 outer wall, indent is formed with buckling groove 24, bottom is provided with to chamfering 25 in second, and the top external diameter of wick nut 2 is greater than lower outer diameter.Wick nut 2 external peripheral surface does the embossing process increasing friction force, and the embossing degree of depth is 0.2mm.And the cusped edge of wick nut 2 all carries out abate process.When described light-carrier canal 1 and wick nut 2 clamping put in place, O-ring seal 21 clamping in described spacing draw-in groove 16 and the second groove 23, the bottom of wick nut 2 contacts with dogging shoulder 15
The explanation of above example just understands core concept of the present invention for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (5)
1. an automatic smoke point analyzer wick assembly, it is characterized in that, comprise light-carrier canal (1) and wick nut (2), described light-carrier canal (1) comprises tube chamber (11) and tube wall, described tube wall comprises tube wall main body (12), described tube wall main body (12) bottom is provided with to chamfering (13) in first, and tube wall main body (12) upwards one extends and collects and is formed with Access Division (14); Tube wall main body (12) is formed with dogging shoulder (15) with the intersection of Access Division (14); Access Division (14) is provided with spacing draw-in groove (16), Access Division (14) top is provided with export-oriented chamfering (17); Light-carrier canal (1) and wick nut (2) clearance fit, light-carrier canal (1) is connected on wick nut (2) by the spacing draw-in groove (16) of Access Division (14); Described wick nut (2) inwall cave inward form respectively place O-ring seal (21) the first groove (22) and the second groove (23), in the middle part of wick nut (2) outer wall, indent is formed with buckling groove (24), bottom is provided with to chamfering (25) in second, and the top external diameter of wick nut (2) is greater than lower outer diameter.
2. smoke point analyzer wick assembly automatically as claimed in claim 1, it is characterized in that, when described light-carrier canal (1) and wick nut (2) clamping put in place, described spacing draw-in groove (16) and O-ring seal (21) clamping in the second groove (23), the bottom of wick nut (2) contacts with dogging shoulder (15).
3. smoke point analyzer wick assembly automatically as claimed in claim 1, it is characterized in that, described spacing draw-in groove (16) is arc; To chamfering (13) and tube wall angle at 45 ° in described first, described export-oriented chamfering (17) becomes 60 ° of angles with tube wall top.
4. smoke point analyzer wick assembly automatically as claimed in claim 1, it is characterized in that, described wick nut (2) external peripheral surface does the embossing process increasing friction force, and the cusped edge of wick nut (2) all carries out abate process.
5. smoke point analyzer wick assembly automatically as claimed in claim 4, is characterized in that the embossing degree of depth of described embossing process is 0.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510162145.6A CN104749316B (en) | 2015-04-08 | 2015-04-08 | A kind of smoke point analyzer wick assembly automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510162145.6A CN104749316B (en) | 2015-04-08 | 2015-04-08 | A kind of smoke point analyzer wick assembly automatically |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104749316A CN104749316A (en) | 2015-07-01 |
| CN104749316B true CN104749316B (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510162145.6A Active CN104749316B (en) | 2015-04-08 | 2015-04-08 | A kind of smoke point analyzer wick assembly automatically |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2585226Y (en) * | 2002-12-06 | 2003-11-05 | 郑州三信机房电子技术有限公司 | Smoke point investigating sensor and its autoamtic smoke point investigator |
| FR2880426B1 (en) * | 2004-12-30 | 2007-04-06 | Total France Sa | METHOD AND DEVICE FOR DETERMINING THE SMOKE POINT OF HYDROCARBONS |
| CN200986531Y (en) * | 2006-09-28 | 2007-12-05 | 南京财经大学 | Edible plant oil smoke point automatic determinator |
| CN202518809U (en) * | 2012-04-19 | 2012-11-07 | 德清明裕照明电器有限公司 | Lampwick rotary table mechanism |
| CN202658322U (en) * | 2012-05-02 | 2013-01-09 | 周丕春 | Kerosene smoke point lamp wick |
| CN204188586U (en) * | 2014-11-17 | 2015-03-04 | 北京润东仪器厂 | Full-automatic smoke point analyzer |
| CN204536290U (en) * | 2015-04-08 | 2015-08-05 | 北京润东仪器厂 | A kind of smoke point analyzer wick assembly automatically |
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2015
- 2015-04-08 CN CN201510162145.6A patent/CN104749316B/en active Active
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| CN104749316A (en) | 2015-07-01 |
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Effective date of registration: 20221020 Address after: Room 1612, Building 2, Ruichuang International Center, No. 8, Wangjing East Road, Chaoyang District, Beijing 100102 Patentee after: BEIJING CHUXIANGFEI TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 1612, Building 2, Ruichuang International, No. 8 Yard, Wangjing East Road, Chaoyang District, Beijing 100102 Patentee before: BEIJING RUNDONG INSTRUMENT FACTORY |
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