CN204359690U - A kind of Novel hydraulic oil dustiness measurement mechanism - Google Patents
A kind of Novel hydraulic oil dustiness measurement mechanism Download PDFInfo
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- CN204359690U CN204359690U CN201420851352.3U CN201420851352U CN204359690U CN 204359690 U CN204359690 U CN 204359690U CN 201420851352 U CN201420851352 U CN 201420851352U CN 204359690 U CN204359690 U CN 204359690U
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Abstract
The utility model discloses a kind of Novel hydraulic oil dustiness measurement mechanism, aim to provide a kind of structure simple, easy to use, immediately the pick-up unit of hydraulic oil pollution degree can be detected, the main points of its technical scheme comprise base, wherein said base is provided with one section of transparent tube body, described transparent tube body has a hydraulic oil feed liquor connector and a hydraulic oil fluid connector, the light source sending directional light is provided with in the wherein side of this section of transparent tube body, be provided with reception light source at the opposite side of transparent tube body launch and pass the photoelectric sensor of transparent tube body light, the signal output part circuit connection signal treating apparatus of photoelectric sensor, the utility model is used for pollution degree of hydraulic oil and detects.
Description
Technical field
The utility model relates to a kind of pick-up unit, and more particularly, it relates to a kind of Novel hydraulic oil dustiness measurement mechanism.
Background technology
The inefficacy of hydraulic oil, mainly due to the generation of wherein pollutant.Polluter in fluid can be divided into solid-state, liquid, gaseous state 3 type according to its physical aspect.4 aspects are mainly contained: residual contaminants, intrusion pollutant, generation pollutant and new oil contaminants according to its source.Solid grain contamination be the most general in hydraulic system, endanger maximum pollutant, according to statistics.The hydraulic system fault caused due to solid grain contamination accounts for 6O% ~ 70% of gross contamination fault.The harm of solid pollution particle to hydraulic system mainly contains: one is the contamination wear of element.Comprise abrasive wear, fatigue wear and erosive wear.Two is cause element to clamp or blocking.Solid particle enters in element friction pair gap.Friction pair may be made stuck and cause component failure.Enter in hydraulic cylinder, piston rod may be made to pull.Solid particle may the damping hole of obturating element or restriction and make element cisco unity malfunction.Three is accelerate the performance degradation of fluid and rotten.Metal particle in fluid plays catalytic action to fluid oxidation, and its speed can be made to increase 1O times and even several 10 times.Four is that the water that accelerates to exist in fluid is to the corrosive attack of element.Also lack the simple mechanism that can detect hydraulic oil pollution degree fast at present.
Utility model content
The technical problems to be solved in the utility model is the above-mentioned deficiency for prior art, provides the Novel hydraulic oil dustiness measurement mechanism that a kind of structure is simple, easy to use, immediately can detect hydraulic oil pollution degree.
The technical solution of the utility model is such:
A kind of Novel hydraulic oil dustiness measurement mechanism, comprise base, wherein said base is provided with one section of transparent tube body, described transparent tube body has a hydraulic oil feed liquor connector and a hydraulic oil fluid connector, the light source sending directional light is provided with in the wherein side of this section of transparent tube body, be provided with reception light source at the opposite side of transparent tube body launch and pass the photoelectric sensor of transparent tube body light, the signal output part circuit connection signal treating apparatus of photoelectric sensor.
Further, in above-mentioned a kind of Novel hydraulic oil dustiness measurement mechanism, described signal processing apparatus is arranged on base, is convenient to like this install and use.
Further, in above-mentioned a kind of Novel hydraulic oil dustiness measurement mechanism, described signal processing apparatus is provided with display screen and control handle, directly can show testing result and control the operations such as light source startup and disconnection.
Further, in above-mentioned a kind of Novel hydraulic oil dustiness measurement mechanism, the transparent tube body of the parallel rays that described light source sends in transparent tube body cross-wise direction described in all standing, and the light that described photoelectric sensor receiving area and light source send adapts.
In above-mentioned a kind of Novel hydraulic oil dustiness measurement mechanism, described transparent tube body is positioned at vertical direction, detects data more stable.
Compared with prior art, the utility model has following advantage:
Detected the pollution level of hydraulic oil by collection light by the shade produced during transparent tube body, realize instant Data Detection, for use in the real-time monitoring to hydraulic oil, there is structure simple, feature easy to use.Operation information accurately can be provided for effective management of hydraulic oil, change the deficiency that tradition judges by eye-observation.
Accompanying drawing explanation
Below in conjunction with the specific embodiment in accompanying drawing, the utility model is described in further detail, but do not form any restriction of the present utility model.
Fig. 1 is the structural representation of the utility model specific embodiment;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is using state schematic diagram of the present utility model.
In figure: base 1, transparent tube body 2, feed liquor connector 21, fluid connector 22, light source 3, photoelectric sensor 4, signal processing apparatus 5, display screen 51, control handle 52.
Embodiment
Consult shown in Fig. 1, Fig. 2, a kind of Novel hydraulic oil dustiness measurement mechanism of the present utility model, comprise base 1, described base 1 is provided with one section of transparent tube body 2, described transparent tube body 2 has hydraulic oil feed liquor connector 21 and a hydraulic oil fluid connector 22, the light source 3 sending directional light is provided with in the wherein side of this section of transparent tube body 2, be provided with reception light source 3 at the opposite side of transparent tube body 2 launch and pass the photoelectric sensor 4 of transparent tube body 2 light, the signal output part circuit connection signal treating apparatus 5 of photoelectric sensor 4; In this specific embodiment, described signal processing apparatus 5 is arranged on base 1, so that the installing and using of entirety; Further, in the present embodiment, described signal processing apparatus 5 is provided with display screen 51 and control handle 52, directly to show testing result and to control the operations such as light source startup and disconnection; The transparent tube body 2 of the parallel rays that described light source 3 sends in transparent tube body 2 cross-wise direction described in all standing, and the light that described photoelectric sensor 4 receiving area and light source 3 send adapts; The accuracy detected can be ensured like this; In this specific embodiment, described transparent tube body 2 is positioned at vertical direction, and detection data can be made more stable.
Consult shown in Fig. 3, when the utility model specifically uses, the parallel beam occurred from light source 3 passes the transparent tube body 2 directive photoelectric sensor 4 be made up of transparent optical material, when tested sample hydraulic fluid vertically passes therethrough.Irradiated by the parallel beam from light source 3 when flowing through transparent tube body 2, the light received is converted to voltage signal by photoelectric sensor 4, after the computing of four-quadrant signal, then amplifies through prime amplifier, the laggard row data acquisition of filtering, is transferred in data processor and carries out counting process.When in the fluid flowing through transparent tube body 2 without any particle time, the output voltage of prime amplifier is certain value.When there being a grain flow through transparent tube body 2 in hydraulic oil, part light is blocked by particle, and the light quantity that photoelectric sensor 4 receives weakens, and after four quadrant operation with process, output voltage produces a pulse, its voltage amplitude is directly proportional to the projected area of particle, can determine the size of particle thus.After the output voltage signal of photoelectric sensor 4 is transferred to the analog comparator of counter, compared with the threshold voltage pre-set, the data processor counting when potential pulse amplitude is greater than threshold voltage, can the multiple counter of independent design on data processor, can be respectively used to record the particle that is greater than 5 microns and be greater than 15 micron particles, and dustiness evaluate required for the quantity of particulate; Can be shown in real time by display screen 51 count results, with the real-time monitoring of handled easily personnel to hydraulic oil.
Claims (5)
1. a Novel hydraulic oil dustiness measurement mechanism, comprise base (1), it is characterized in that, described base (1) is provided with one section of transparent tube body (2), described transparent tube body (2) has a hydraulic oil feed liquor connector (21) and a hydraulic oil fluid connector (22), the light source (3) sending directional light is provided with in the wherein side of this section of transparent tube body (2), be provided with reception light source (3) at the opposite side of transparent tube body (2) launch and pass the photoelectric sensor (4) of transparent tube body (2) light, signal output part circuit connection signal treating apparatus (5) of photoelectric sensor (4).
2. a kind of Novel hydraulic oil dustiness measurement mechanism according to claim 1, is characterized in that, described signal processing apparatus (5) is arranged on base (1).
3. a kind of Novel hydraulic oil dustiness measurement mechanism according to claim 1 and 2, is characterized in that, described signal processing apparatus (5) is provided with display screen (51) and control handle (52).
4. a kind of Novel hydraulic oil dustiness measurement mechanism according to claim 1, it is characterized in that, the transparent tube body (2) of the parallel rays that described light source (3) sends in transparent tube body (2) cross-wise direction described in all standing, and the light that described photoelectric sensor (4) receiving area and light source (3) send adapts.
5. a kind of Novel hydraulic oil dustiness measurement mechanism according to claim 1, is characterized in that, described transparent tube body (2) is positioned at vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420851352.3U CN204359690U (en) | 2014-12-26 | 2014-12-26 | A kind of Novel hydraulic oil dustiness measurement mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420851352.3U CN204359690U (en) | 2014-12-26 | 2014-12-26 | A kind of Novel hydraulic oil dustiness measurement mechanism |
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| Publication Number | Publication Date |
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| CN204359690U true CN204359690U (en) | 2015-05-27 |
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| CN201420851352.3U Active CN204359690U (en) | 2014-12-26 | 2014-12-26 | A kind of Novel hydraulic oil dustiness measurement mechanism |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106932407A (en) * | 2015-12-30 | 2017-07-07 | 华南理工大学 | A kind of dipstick formula Engine Oil Cleanliness detection means |
| CN107478614A (en) * | 2016-06-07 | 2017-12-15 | 宁波方太厨具有限公司 | The pollution level detection means and detection method of oil smoke concentration sensor |
| WO2022205883A1 (en) * | 2021-03-31 | 2022-10-06 | 青岛海尔空调器有限总公司 | Air treatment device and air conditioner |
-
2014
- 2014-12-26 CN CN201420851352.3U patent/CN204359690U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106932407A (en) * | 2015-12-30 | 2017-07-07 | 华南理工大学 | A kind of dipstick formula Engine Oil Cleanliness detection means |
| CN107478614A (en) * | 2016-06-07 | 2017-12-15 | 宁波方太厨具有限公司 | The pollution level detection means and detection method of oil smoke concentration sensor |
| CN107478614B (en) * | 2016-06-07 | 2023-09-15 | 宁波方太厨具有限公司 | Pollution degree detection device and detection method of oil smoke concentration sensor |
| WO2022205883A1 (en) * | 2021-03-31 | 2022-10-06 | 青岛海尔空调器有限总公司 | Air treatment device and air conditioner |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170106 Address after: Haizhuqu District Xinjiao road 510000 Guangdong city of Guangzhou Province, No. 583 building 4 105 Patentee after: Guangdong Runtian Technology Co Ltd Address before: 510800 Guangdong city in Guangzhou Province, Xinhua Street, Huadu District, Jinghu Road No. 2 Yunfeng commercial building 608 Patentee before: Guangzhou Ou Qing green technology company limited |