CN212410364U

CN212410364U - Gaster viscosity analysis device

Info

Publication number: CN212410364U
Application number: CN202021132865.0U
Authority: CN
Inventors: 杨策; 梁培沛; 加静静; 赵如枰
Original assignee: Longyuan Beijing Wind Power Engineering Technology Co Ltd
Current assignee: Longyuan Beijing Wind Power Engineering Technology Co Ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-01-26
Anticipated expiration: 2030-06-18

Abstract

The utility model provides a Gaster's viscosity analysis device. The laser emitter and the laser receiver are respectively arranged on two sides of the pipe frame and fixedly connected with the pipe frame; the laser transmitters and the laser receivers are arranged corresponding to the Gauss viscosity tube and the Gauss viscosity standard tube on the tube frame, so that the light path corresponding to each pair of the laser transmitters and the laser receivers passes through the Gauss viscosity tube or the Gauss viscosity standard tube; each Gaster viscosity tube or Gaster viscosity standard tube corresponds to a group of laser transmitter and laser receiver which form an upper light path, and a group of laser transmitter and laser receiver which form a lower light path; and the laser receiver constituting the upper optical path and the laser receiver constituting the lower optical path are electrically connected to the timer. The utility model provides a Gaulter's viscosity analysis device can give the viscosity performance of lubricating oil fast, quantitatively, makes things convenient for the on-the-spot preliminary judgement to lubricated operating mode, in time reflects the viscosity characteristic of a plurality of samples.

Description

Gaster viscosity analysis device

Technical Field

The utility model relates to an oil analysis technical field especially relates to a Gaulter's viscosity analysis device.

Background

Lubrication is an effective mode for reducing equipment wear, is widely applied to various fields such as electric power, machinery and the like, has good lubrication working conditions, ensures the normal operation of equipment, and has very important significance for saving energy and prolonging the service life of the equipment. Therefore, in order to ensure that the equipment has normal lubricating working condition requirements, the physical and chemical properties of the lubricating oil product in the using process are very important.

Currently, the gazette viscosity analyzer for performing the analysis of the product oil tests the viscosity of the oil by comparing the moving speed of the bubbles in the sample oil and the standard oil. However, the moving speed needs manual timing and calculation.

The timing work of the Gaster viscosity analysis device needs manual work, has poor repeatability and reproducibility, and is not beneficial to the accurate measurement of the viscosity.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a Gaulter's viscosity analytical equipment can give the viscosity performance of lubricating oil fast, quantitatively, makes things convenient for the on-the-spot preliminary judgement to lubricated operating mode, in time reflects the viscosity characteristic of a plurality of samples.

In order to solve the technical problem, the utility model provides a Gaulter's viscosity analysis device, the device includes: the pipe support is connected with a pipe support overturning assembly, a laser transmitter and a laser receiver are respectively arranged on two sides of the pipe support, and the arranged laser transmitter and the arranged laser receiver are fixedly connected with the pipe support; the laser transmitters and the laser receivers are arranged corresponding to the Gauss viscosity tubes and the Gauss viscosity standard tubes on the tube frame, so that the light paths corresponding to each pair of the laser transmitters and the laser receivers penetrate through the corresponding Gauss viscosity tubes or the corresponding Gauss viscosity standard tubes; each Gaster viscosity tube or Gaster viscosity standard tube corresponds to a group of laser transmitter and laser receiver which form an upper light path, and a group of laser transmitter and laser receiver which form a lower light path; and the laser receiver constituting the upper optical path and the laser receiver constituting the lower optical path are electrically connected to the timer.

In some embodiments, when the bubble passes through the lower optical path, the laser irradiates the laser receiver forming the lower optical path through the bubble, and the laser timer forming the lower optical path transmits a timing starting signal to the timer; when the bubble passes through the upper light path, the laser irradiates the receiver forming the upper light path through the bubble, and the laser timer forming the upper light path transmits a timing end signal to the timer.

In some embodiments, the number of gazette viscosity tubes is one and the number of gazette viscosity standard tubes is three.

In some embodiments, further comprising: a water bath heating assembly.

In some embodiments, the water bath heating assembly water temperature is constant at 25 ℃ with a deviation of ± 0.2 ℃.

In some embodiments, a self-clinching locking device is provided on the tube support corresponding to each of the gazette or gazette tubes.

In some embodiments, the timer is connected to the data processing and output component.

In some embodiments, the data processing and output component automatically determines the time difference between the rise rate of the bubbles in the oil sample and the rise rate of the bubbles in the three gazette viscosity standards.

In some embodiments, further comprising: and the display screen is electrically connected to the data processing and output assembly and is used for displaying the viscosity test result of the oil product sample.

After adopting such design, the utility model discloses following advantage has at least:

the utility model discloses an increase the laser timing device who comprises laser emitter, laser receiver and time-recorder, reduced the cost of labor, greatly increased the accuracy of timing, improved repeatability and reproducibility, avoided the error that artifical timing appears.

Drawings

The foregoing is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clear, the present invention will be further described in detail with reference to the accompanying drawings and the detailed description.

Fig. 1 is a schematic perspective view of a gazette viscosity analyzer according to an embodiment of the present invention.

Description of reference numerals:

1. pipe support 2, Gaster viscosity tube and Gaster viscosity standard tube

3. Laser transmitter 4 and laser receiver

5. Timer 6, pipe support upset subassembly

7. Display screen

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in figure 1, the utility model provides an automatic liquid Gault's viscosity analysis device who changes, including water bath heating subassembly, pipe support 1, five parts of pipe support upset subassembly 6, laser timing subassembly, data processing and output assembly. The water bath heating component heats the Gaster viscosity tube and the Gaster viscosity standard tube 2 in a water bath mode, and the constant temperature of the standard tube is ensured to be 25 ℃. The pipe frame 1 is used for placing a Gaster viscosity pipe and a Gaster viscosity standard pipe 2. The pipe rack upender assembly 6 is used to synchronize the pipe rack upender and start the timer 5. The laser timing assembly employs a laser transmitter 3 and a laser receiver 4 for bubble timing within the sample tube. The data processing and output component is used for processing and outputting the sample data.

The pipe support component comprises a constant-temperature water area of 25 ℃, a Gauss viscosity tube, three Gauss viscosity standard tubes (two viscosity standard tubes represent the upper limit and the lower limit of a viscosity value meeting the lubricating working condition, and one viscosity standard tube represents the normal oil viscosity), a sample pipe support 1, an automatic control device and an infrared induction device.

The Gaster viscosity tube and three Gaster viscosity standard tubes 2 of the sample to be tested are placed on a sample tube frame 1, and the sample tube frame 1 is stored in a constant-temperature water area of 25 ℃. The water temperature is kept constant at 25 ℃ by adopting a stirring and heating mode, and the deviation is +/-0.2 ℃. Three standard tubes with known viscosity have viscosity of 320, 272 and 358mm at 40 DEG C²Oil sample in/s. And when the oil sample to be detected enters the Gaster viscosity tube and reaches the 13 mm scale mark, the infrared sensing device feeds back a signal to the automatic control device, and the sample adding is stopped. Then the automatic control device plugs the cork into the sampling tube, and when the bottom edge of the cork reaches the 5 mm scale mark, the plugging is stopped, so that an 8mm bubble is formed in the tube. The remaining three gazette viscosity standard tubes were sealed with bubbles having a size of 8 mm.

After the four Gauss viscosity tubes 2 are kept at the constant temperature for 10 minutes in a water area of 25 ℃, the automatic control device controls the overturning of the test tube rack, and after the overturning is finished, the timing device, the laser transmitter and the receiver are started.

And when the bubbles in the sample to be measured start to rise, laser irradiates the laser receiver 4 through the bubbles when passing through the lower end laser light path, and timing is started. When the bubble passes through the upper end laser light path, the laser irradiates the laser receiver 4 through the bubble, and the timing is finished. At the same time, the data is transmitted to the data processing and output assembly.

The data processing and output assembly carries out differentiation processing on the rising speed of the bubbles in the three standard tubes and the rising speed of the bubbles in the Gauss viscosity tube and the Gauss viscosity standard tube 2. The distance (unit: meter) between the laser light paths at the upper end and the lower end is divided by the time interval (unit: second) for the bubbles to pass through the laser light paths, so that the rising speed (unit: meter per second) of the bubbles is obtained. And meanwhile, the time difference between the rising speed of the bubbles in the oil sample and the rising speed of the bubbles in the three Gager viscosity standard pipes is automatically judged, and whether the viscosity of the oil sample to be detected meets the requirement of a lubricating working condition or not is qualitatively judged. The result of the calculation is automatically presented on the display screen 7 for recording or output.

And (3) replacing the Gauss viscosity tube and the Gauss viscosity standard tube 2 after each oil sample is measured. In the present invention, the "Gaster viscosity tube" is also called a sample tube, and the "Gaster viscosity standard tube" is also called a standard tube.

The utility model discloses integrated lubricating oil detection device's detection method as follows:

1. when the sample is automatically poured into the Gaster viscosity tube, the control unit is started.

2. The control unit controls the water bath temperature of the viscosity testing unit, and the test is started after the temperature reaches 25 ℃.

3. And after the measurement is finished, closing the control unit, taking down the sample tube and recording data.

The utility model discloses automatic liquid Gauses viscosity analysis device can realize in the short time that the quantitative analysis to a large amount of viscosities of waiting to examine liquid detects, has overcome the one-sidedness and the local nature of current detector detection form, provides a feasible way and method for the viscosity of scene quick, in time survey liquid. And each detecting element of this application adopts highly integrated design on the basis of satisfying instrument testing capability, reduces the volume as far as possible to strengthen its portability, also can make things convenient for field operation more simultaneously.

The utility model discloses automatic liquid Gaulter's viscosity analysis device simple structure, simple operation, function are practical, do benefit to the popularization.

The above description is only for the preferred embodiment of the present invention, and not intended to limit the present invention in any way, and those skilled in the art can make various modifications, equivalent changes and modifications using the above-described technical content, all of which fall within the scope of the present invention.

Claims

1. A gazette viscosity analysis device comprising: the device comprises a pipe frame, a rotary shaft; the laser transmitters and the laser receivers are arranged corresponding to the Gauss viscosity tubes and the Gauss viscosity standard tubes on the tube frame, so that the light paths corresponding to each pair of the laser transmitters and the laser receivers penetrate through the corresponding Gauss viscosity tubes or the corresponding Gauss viscosity standard tubes; each Gaster viscosity tube or Gaster viscosity standard tube corresponds to a group of laser transmitter and laser receiver which form an upper light path, and a group of laser transmitter and laser receiver which form a lower light path; and the laser receiver constituting the upper optical path and the laser receiver constituting the lower optical path are electrically connected to the timer.

2. The apparatus for analyzing a Gaster viscosity according to claim 1, wherein when the bubble passes through the lower optical path, the laser light is irradiated to the laser receiver constituting the lower optical path through the bubble, and the laser receiver constituting the lower optical path transmits a timing start signal to the timer; when the bubble passes through the upper light path, the laser irradiates the receiver forming the upper light path through the bubble, and the laser receiver forming the upper light path transmits a timing end signal to the timer.

3. The apparatus according to claim 1, wherein the number of the gazette viscosity analyzing tubes is one, and the number of the gazette viscosity standard tubes is three.

4. The apparatus for Gaster viscosity analysis of claim 1, further comprising: a water bath heating assembly.

5. The apparatus for Gaster viscosity analysis according to claim 4, wherein the water temperature of the water bath heating unit is constant at 25 ℃ within a deviation of ± 0.2 ℃.

6. The apparatus according to claim 1, wherein a self-locking device is provided on the tube holder corresponding to each of the gazette viscosity tubes or the gazette viscosity standard tubes.

7. The apparatus according to claim 3, wherein the timer is connected to the data processing and output module.

8. The apparatus according to claim 7, wherein the data processing and output module automatically determines a time difference between a rising speed of the bubbles in the oil sample and rising speeds of the bubbles in the three standard tubes.

9. The apparatus for Gaster viscosity analysis of claim 7, further comprising:

and the display screen is electrically connected to the data processing and output assembly and is used for displaying the viscosity test result of the oil product sample.