Window glass rapid cleaning device for laser particle velocity measurement experiment
By designing a rapid cleaning device that uses a slide plate and a wiper to clean the window without disassembling it, the problem of irradiation blurring caused by tracer particle adhesion was solved, achieving efficient and safe window cleaning and saving experimental resources.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-04-10
AI Technical Summary
In laser particle velocimetry experiments, tracer particles adhere to the glass window, causing blurred illumination and affecting the accuracy of experimental results. Furthermore, traditional cleaning methods require disassembling the window, which prolongs the experimental time and wastes resources.
A rapid cleaning device was designed, comprising a test section, a wiping port, a slide rail, and a wiping device. The device cleans the inside of the viewing window without disassembling it using a slide rail and a wiping device, and achieves efficient cleaning by utilizing a removable wiping cloth and a sealed connection.
It shortens the window cleaning time, improves work efficiency, avoids the risk of high temperature contact, saves experimental costs and time, and ensures sealing and safety.
Smart Images
Figure CN224101316U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of window glass quick cleaning device of laser particle speed measurement experiment, belong to the window glass cleaning technical field of laser particle speed measurement experiment. BACKGROUND
[0002] When carrying out experimental research of fluid, combustion related disciplines, particle image velocimetry (PIV) is often used to measure the velocity vector field in the flow field non-contact. It combines flow visualization and image processing technology, can accurately measure the velocity distribution in the flow field without disturbing the flow field. The basic principle of PIV technology is to scatter some small tracer particles in the flow field to be measured, then use sheet laser to illuminate the tracer particles in the flow field, and install high-speed camera in the vertical direction of the laser sheet light illuminated flow field cut surface to continuously shoot two or more times exposure particle images at fixed time interval (Δt), correlation analysis is carried out by using image processing software, so as to obtain the movement direction and distance of the same particle at adjacent time, so as to obtain the velocity vector distribution of the flow field.
[0003] In the actual use of PIV, tracer particles are often quickly and widely adhered to glass window due to electrostatic effect, which causes blurred vision of laser irradiation and high-speed camera shooting, and further affects the accuracy of experimental results. Therefore, the traditional method needs to clean the window glass after shooting each working condition, and then install it again after cleaning, which prolongs the experimental time and causes waste of energy and labor. Therefore, it is necessary to develop a kind of window glass quick cleaning device for laser particle speed measurement experiment. CONTENT OF THE UTILITY MODEL
[0004] The utility model provides a kind of window glass quick cleaning device for laser particle speed measurement experiment in view of the deficiency existing in the prior art above.
[0005] The technical scheme for solving the above technical problems of the utility model is as follows:
[0006] A kind of window glass quick cleaning device for laser particle speed measurement experiment, including test section, window is equipped on test section, the side of test section is equipped with wiping port, wiping port is symmetrically equipped with slide rail on both sides, detachable connection slide is equipped between two sides slide rail, wiping device is equipped outside test section, wiping device includes T type handle and wiping head, wiping cloth is equipped on wiping head.
[0007] Further, the wiping head can pass through the wiping port and enter the inside of the test section.
[0008] Further, the shape of the wiping port is rectangular, circular or other shapes that meet the requirements.
[0009] Further, the two sides of the slide rail are provided with fixing holes.
[0010] Further, the fixing holes are provided with bolts, and the slide plate is detachably connected with the test section through the bolts.
[0011] Further, a sealing strip or a sealing ring is arranged between the slide plate and the wiping opening for sealing connection.
[0012] Further, the area of the slide plate can completely cover the area of the wiping opening.
[0013] Further, the wiping head is detachably connected with the wiping cloth.
[0014] Further, the upper side or the lower side of the slide plate is provided with an annular handle.
[0015] Further, the window comprises an upper window arranged on the upper side of the test section and a side window arranged on the rear side of the test section.
[0016] Compared with the prior art, the device can be quickly detached from the test section, and the wiping device can be deeply inserted into the test section for wiping, so that the time required for wiping and installing the window after a large number of screws are detached from the window in the traditional way can be greatly reduced, the cleaning time of the window is greatly reduced, the working efficiency is high, especially in high-temperature test, the contact between the hand and the high-temperature test piece can be avoided, the safety of the cleaning personnel is ensured, the adaptability is high, and the use effect is good; by arranging the wiping opening and cooperating with the slide plate and the slide rail, the internal window of the test section can be quickly cleaned by the wiping device without detaching the window glass of the test section, so that the experiment can be quickly and efficiently carried out, and the experimental cost and time are saved; by arranging the detachable wiping cloth on the wiping device, the new wiping cloth can be replaced in time when the wiping cloth is dirty, the use is convenient, the experimental waiting time is saved, and the use effect is good; by arranging the fixing holes on the slide rail, the sealing detachable connection between the slide plate and the test section is realized, the operation is simple and fast, the sealing and normal work of the test section are ensured, the use effect is good, and the adaptability is high. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a whole structure schematic view of the utility model.
[0018] Figure 2 It is a structure schematic view of the window part of the utility model.
[0019] Figure 3 It is a structure left view of the wiping opening part of the utility model.
[0020] Figure 4 It is a structure schematic view of the wiping device part of the utility model.
[0021] In the diagram, 1 is the test section; 2 is the viewing window; 21 is the upper viewing window; 22 is the side viewing window; 3 is the sliding plate; 4 is the slide rail; 5 is the fixing hole; 6 is the wiping port; 7 is the wiper; 71 is the handle; 72 is the wiping head; and 73 is the wiping cloth. Detailed Implementation
[0022] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.
[0023] like Figures 1-4 As shown, a rapid cleaning device for the viewing window of a laser particle velocimetry experiment includes a test section 1, a viewing window 2 on the test section 1, a wiping port 6 on one side of the test section 1, slide rails 4 symmetrically arranged on both sides of the wiping port 6, a detachably connected sliding plate 3 between the two slide rails 4, and a wiper 7 on the outside of the test section 1. The wiper 7 includes a T-shaped handle 71 and a wiping head 72, and a wiping cloth 73 is provided on the wiping head 72.
[0024] The wiping head 72 can pass through the wiping port 6 and enter the interior of the test section 1.
[0025] The wiping port 6 can be rectangular, circular, or other shapes that meet the requirements.
[0026] Both sides of the slide rail 4 are provided with fixing holes 5.
[0027] Bolts are provided in the fixing hole 5, and the slide plate 3 is detachably connected to the test section 1 by the bolts.
[0028] A sealing strip or sealing ring is provided between the slide plate 3 and the test section 1 for sealing the connection between the slide plate 3 and the wiping port 6.
[0029] The area of the sliding plate 3 can completely cover the area of the wiping port 6.
[0030] The wiping head 72 is detachably connected to the wiping cloth 73.
[0031] The skateboard 3 is provided with a ring handle on its upper or lower side.
[0032] The viewing window 2 includes an upper viewing window 21 located on the upper side of the test section 1 and a side viewing window 22 located on the rear side.
[0033] During the experiment, the sliding plate 3 is fixed on the side wall plate of the test section 1 through the fixing hole 5 on the slide rail 4 by means of a bolt, so as to ensure the sealing and normal work of the test section 1, when the glass of the window 2 (i.e. the upper window 21 and the side window 22) is contaminated by the sticking of the tracer particles, the sliding plate 3 is loosened by unscrewing the fixing bolt, and the sliding plate 3 is taken out of the slide rail 4, the wiper 7 is quickly inserted into the test section 1 through the wiping opening 6 by holding the handle 71, and the inside of the glass of the window 2 is wiped and cleaned; after wiping, the sliding plate 3 is quickly inserted again, and is fixed by means of a bolt, so as to carry out the next experiment.
[0034] The device can avoid the time required for the wiping and installation of the window 2 after the window 2 is disassembled after the end of a test stage, and a large number of screws are disassembled first, the cleaning time of the window 2 is greatly reduced, the working efficiency is high, especially in high-temperature tests, the contact between the hands and the high-temperature test pieces can be avoided, the safety of the cleaning personnel is ensured, the adaptability is strong, and the use effect is good; by arranging the wiping opening 6 and cooperating with the sliding plate 3 and the slide rail 4, the inside of the window 2 of the test section 1 can be quickly cleaned by the wiper 7 without disassembling the glass of the window 2 of the test section 1, so that the experiment can be carried out quickly and efficiently, and the experimental cost and time are saved; by arranging the detachable wiping cloth 73 on the wiper 7, the new wiping cloth 73 can be replaced in time when the wiping cloth 73 is dirty, the use is convenient, the waiting time of the experiment is saved, and the use effect is good; by arranging the fixing hole 5 on the slide rail 4, the detachable connection between the sliding plate 3 and the test section 1 is realized, the operation is simple and fast, so that the sealing and normal work of the test section 1 are ensured, the use effect is good, and the adaptability is strong.
[0035] The above only describes the preferred embodiments of the present application, and is not used to limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A kind of window glass quick cleaning device of laser particle velocity experiment, including test section (1), test section (1) is equipped with window (2), it is characterized by: The test section (1) is provided with a wiping opening (6) on one side, symmetrical sliding rails (4) are arranged on both sides of the wiping opening (6), and a detachable sliding plate (3) is arranged between the two sliding rails (4), the test section (1) is provided with a wiper (7) on the outer side, the wiper (7) comprises a T-shaped handle (71) and a wiping head (72), and the wiping head (72) is provided with a wiping cloth (73).
2. The quick cleaning device for the viewing glass of the laser particle velocity experiment of claim 1, wherein: The wiping head (72) can pass through the wiping opening (6) and enter the inside of the test section (1).
3. The quick cleaning device for the viewing glass of the laser particle velocity experiment of claim 2, wherein: The wiping opening (6) is in the shape of a rectangle or a circle.
4. The quick cleaning device for the viewing glass of the laser particle velocity experiment of claim 1, wherein: Fixed holes (5) are arranged on the two sliding rails (4).
5. The apparatus of claim 4, wherein: Bolts are arranged in the fixed holes (5), and the sliding plate (3) is detachably connected with the test section (1) through the bolts.
6. The quick cleaning device for the viewing glass of the laser particle velocity experiment of claim 1, wherein: A sealing strip or a sealing ring is arranged between the sliding plate (3) and the wiping opening (6) for sealing connection.
7. The quick cleaning device for the viewing glass of the laser particle velocity experiment of claim 1, wherein: The area of the sliding plate (3) can completely cover the area of the wiping opening (6).
8. The quick cleaning device for the viewing glass of the laser particle velocity experiment of claim 1, wherein: The wiping head (72) is detachably connected with the wiping cloth (73).
9. The quick cleaning device for the viewing glass of the laser particle velocity experiment of claim 1, wherein: An annular handle is arranged on the upper side or the lower side of the sliding plate (3).
10. The quick cleaning device for the viewing glass of the laser particle velocity experiment of claim 1, wherein: The window (2) comprises an upper window (21) arranged on the upper side of the test section (1) and a side window (22) arranged on the rear side of the test section (1).