CN103487368B - The resistance to weathering chamber of a kind of Three-blade disc type high speed - Google Patents
The resistance to weathering chamber of a kind of Three-blade disc type high speed Download PDFInfo
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- CN103487368B CN103487368B CN201310478570.7A CN201310478570A CN103487368B CN 103487368 B CN103487368 B CN 103487368B CN 201310478570 A CN201310478570 A CN 201310478570A CN 103487368 B CN103487368 B CN 103487368B
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Abstract
The present invention relates to a kind of resistance to weathering chamber, specifically relate to the resistance to weathering chamber of a kind of Three-blade disc type high speed, comprising: electric machine support, vertical waterproof machine, whirligig, device of drenching with rain, rain spray device, rain glass, insulated chamber, control device; Described electric machine support is arranged in the ground base of insulated chamber, described vertical waterproof machine is connected with electric machine support, described whirligig is connected with the main shaft of vertical waterproof machine, the roof leaking sieve of described device of drenching with rain is arranged on the ceiling of insulated chamber, and described rain spray device is arranged on the wall of insulated chamber, rotatable, described rain glass is placed on the ground of insulated chamber, removable, described control device is placed in outside insulated chamber, for control operation and observation display.The chamber of Three-blade disc type high speed provided by the invention resistance to weathering can realize the different high-revolving adjustment of Three-blade, and the present invention simulates the detection of component surface resistance to weathering performance in high-speed motion situation comparatively really.
Description
Affiliated field
The present invention relates to the resistance to weathering chamber of a kind of Three-blade disc type high speed, be specifically related to a kind of resistance to weathering chamber of Three-blade disc type high speed detecting component surface resistance to weathering situation when high-speed motion.
Background technology
Along with making constant progress of science and technology, the parts in industrial trade are also continuous to corrosion-resistant, high rigidity, lower resistance, permanance future development, to improve its use value.Some are placed in the invasion and attack that the outdoor parts that run up can be subject to rainwater, and the parts of the resistance to weathering of high-performance can bring huge benefit to industrial trade.But the resistance to weathering performance test specimen of parts is placed in outdoor several years and just can detects, therefore the resistance to weathering performance of analogue zero parts in high-speed motion situation is most important.
Summary of the invention
The present invention is intended to solve the problem, and provides a kind of test unit of comparatively real analog detection component surface resistance to weathering performance in high-speed motion situation.
For achieving the above object, the technical solution adopted in the present invention is as follows: the resistance to weathering chamber of a kind of Three-blade disc type high speed, comprising: electric machine support, vertical waterproof machine, whirligig, device of drenching with rain, rain spray device, rain glass, insulated chamber, control device; Described electric machine support is fixed in the ground base of described insulated chamber, and described vertical waterproof machine is connected with described electric machine support, and described whirligig is connected with the main shaft of described vertical waterproof machine; The roof leaking sieve of described device of drenching with rain is arranged on below the ceiling of described insulated chamber, and described rain spray device is arranged on the wall of described insulated chamber, rotatable; Described rain glass is placed on the ground of described insulated chamber, removable; Described control device is placed in outside insulated chamber, runs and observe display for control operation.
Further, described electric machine support is formed by steel pipe manufacturing, and its base adopts solid steel plate processing and fabricating, and base is connected with ground base, ensures installation accuracy and experimental safe.
Further, what described vertical waterproof machine was reliable and stable is arranged on described electric machine support, and described vertical waterproof machine is with frequency converter, and the rotating speed realizing motor is adjustable; The motor shaft of described vertical machine is special tapered and have keyway, is used for connecting described whirligig.
Further, described whirligig adopts Three-blade structure, comprise vane type rotating disc, blade, shaft seal cover, the rotating diameter of rotating disc is 1.5 meters, the structural design of described blade ensures zero lift and lower resistance in rotary course, and described leaf quality is evenly distributed, in rotation process, realize transient equilibrium, described blade has the through hole be evenly distributed, by bolt, detected test specimen is fixed on described blade.
Further, described to drench with rain, rain spray device comprises roof leaking sieve, water flow control valve of drenching with rain, rain spray annulus frame, rain spray water flow control valve, water jet, water pump, water tank, inlet pipeline, water return pipeline, filtrator, realize drenching with rain and the function of rain spray to detected surface of test piece; Described roof leaking sieve is arranged on below the ceiling of described insulated chamber, and its upper-lower position is adjustable, and the scope of drenching with rain of described roof leaking sieve covers whole described whirligig and described rain glass, and the described roof leaking sieve changing different pore size realizes the size adjustment of raindrop; Described rain spray annulus frame is arranged on the wall of insulated chamber, is rotated into vertical when drenching with rain; Described water jet is arranged on the curved pipe of described rain spray annulus frame, realizes concentrating rain spray to detected surface of test piece; Described water jet not only realizes vaporific rain spray but also realize column rain spray by the valve regulation of described rain spray flow cavitation result; Described water flow control valve of drenching with rain, described rain spray water flow control valve are connected with described inlet pipeline; Described inlet pipeline is connected with described water tank; Described water pump is placed in the inside of described water tank, is the power drive into water; Described water return pipeline is arranged on the ground location of described insulated chamber; Described filtrator is connected with described water return pipeline, and described water return pipeline terminal connects described water tank, for filtering the rainwater reclaimed from described insulated chamber.
Further, described rain glass, with funnel and measuring tube, described measuring tube is carved with scale, and described rain glass, with support, is placed on six relative positions of insulated chamber respectively.
Further, described insulated chamber crust is welded by corrosion resistant plate, internal layer is that the elastic rubber strip that 150mm is thick is spliced, the Land leveling of described insulated chamber and waterproof, the height of described insulated chamber is 2.5 meters, diameter is 2.2 meters, and the side of described insulated chamber has Yishanmen, facilitates staff to pass in and out.
Further, described chamber also comprises a control device, described control device is placed in outside insulated chamber, be used for regulating motor speed, thus the rotating speed realizing detected test specimen on described blade is adjustable within the scope of 0 ~ 390m/s, described control device controls the rotating speed of motor, collects motor information, sensor information, rainfall data, calculate and controlling run, realize the control in process of the test, record and display.
The invention still further relates to the test method of the resistance to weathering chamber of a kind of Three-blade disc type high speed, concrete steps are as follows: without staff in insulated chamber, and detected test specimen is installed on blade reliably, when insulated chamber door is closed, open motor switch, electric machine rotation; Driven by motor whirligig rotates, and observes sensor information and blade rotary state by control device display; Under the condition of stability of rotation, open the switch of spray equipment, the water in water tank is drawn into inlet pipeline by water pump, opens the switch of water jet, carries out rain spray test, by form and the height of the rain spray of control system operation flow cavitation result valve regulation water jet; When needs carry out salt fog test, by water jet closedown, rain spray annulus frame is rotated into vertical, opens the switch of roof leaking sieve, carries out salt fog test, the adjustment of drop size of being drenched with rain by the roof leaking sieve realization that replacing aperture is different; The ground of insulated chamber takes back water lines, and the rainwater in insulated chamber is recovered in water tank by water return pipeline and filtrator again; Rain glass is placed on the ground of insulated chamber, for measuring the amount of rainfall; After to be tested, closing switch, after blade stops operating, staff enters the information that insulated chamber collection needs.
Accompanying drawing explanation
Fig. 1 is Three-blade disc type high speed of the present invention resistance to weathering chamber front view
Fig. 2 is whirligig vertical view in the resistance to weathering chamber of Three-blade disc type high speed of the present invention
Fig. 3 is rain spray annulus frame vertical view of the present invention
In figure: the vertical waterproof machine of 1-, 2-electric machine support, 3-shaft seal cover, 4-blade, 5-vane type rotating disc, 6-rain glass, 7-leaks sieve, 8-drenches with rain water flow control valve, 9-rain spray annulus frame, 10-rain spray water flow control valve, 11-water jet, 12-water tank, 13-insulated chamber, 14-filtrator, 15-water pump, 16-insulated chamber crust, 17-elastic rubber strip, 18-insulated chamber door, 19-control device.
Embodiment
Below in conjunction with accompanying drawing invention done and describe further.
As shown in Figure 1, 2, 3, the resistance to weathering chamber of Three-blade disc type high speed, comprises vertical waterproof machine 1, electric machine support 2, whirligig 3,4,5, rain glass 6, rain spray device, device 7,8,9,10,11,12,14,15 of drenching with rain, insulated chamber 16,17,18, control device 19; Vertical waterproof machine 1 is arranged on electric machine support 2, electric machine support 2 is fixed in the ground base of insulated chamber 13, the blade 4 of whirligig is arranged on vane type rotating disc 5, the center of rotation of vane type rotating disc 5 is connected with the main shaft of vertical waterproof machine 1, shaft seal cover 3 is arranged on the rotation center of vane type rotating disc 5 by bolt, and blade 4 installs test specimen; Rain glass 6 is placed on the ground of insulated chamber 13, a little more than the blade 4 of whirligig, removable; Under the roof leaking sieve 7 of spray equipment, water flow control valve 8 of drenching with rain are arranged on the ceiling of insulated chamber 13, rain spray water flow control valve 10, water jet 11 are installed on rain spray annulus frame 9, rain spray annulus frame 9 is arranged on the wall of insulated chamber 13, water pump 15 is placed in water tank 12, water pump 15 is connected with inlet pipeline, filtrator 14 is connected with water return pipeline, reclaims rainwater to water tank 12; Insulated chamber crust 16 is stainless steel material, interior flexible rubber strip 17, and insulated chamber door 18 is arranged on the side of insulated chamber 13; Control device 19 is placed in the outside of insulated chamber 13.
As shown in Figure 1, 2, 3, the test method concrete steps of Three-blade disc type high speed of the present invention resistance to weathering chamber are as follows: indoor without staff at insulated chamber 13, detected test specimen is installed on blade 4 reliably, when insulated chamber door 18 is closed, open vertical waterproof machine 1 switch, vertical waterproof machine 1 rotates; The vane type rotating disc 5 of vertical waterproof machine 1 driven rotary device rotates, and is observed the rotation status of sensor information and whirligig 3,4,5 by control device 19; Under the condition of stability of rotation, open the switch of spray equipment, the water in water tank 12 is drawn into inlet pipeline by water pump 15, opens the switch of water jet 11, carries out rain spray test, and operation rain spray water flow control valve 10 regulates form and the height of water jet rain spray; When needs carry out salt fog test, water jet 11 is closed, rain spray annulus frame 9 is rotated into vertical, open the switch of roof leaking sieve 7, carry out salt fog test, operation water flow control valve 8 of drenching with rain can regulate the amount of drenching with rain, and can to realize drenching with rain the adjustment of drop size by changing the different roof leaking sieve 7 in aperture; The ground of insulated chamber 13 takes back water lines, and the rainwater in insulated chamber 13 is recovered in water tank 12 by water return pipeline and filtrator 14 again; Rain glass 6 is placed on the ground of insulated chamber 13, for measuring the amount of rainfall; After to be tested, closing switch, after blade stops operating, staff enters the information that insulated chamber collection needs.
Claims (6)
1. the resistance to weathering chamber of Three-blade disc type high speed, comprising: electric machine support (2), vertical waterproof machine (1), whirligig, device of drenching with rain, rain spray device, rain glass (6), insulated chamber (13), control device (19); It is characterized in that described electric machine support (2) is arranged in the ground base of described insulated chamber (13), described vertical waterproof machine (1) is connected with described electric machine support (2), and described whirligig is connected with the main shaft of described vertical waterproof machine (1); Described whirligig adopts Three-blade structure, comprises vane type rotating disc, blade, shaft seal cover; Described device of drenching with rain, rain spray device comprise: roof leaking sieve (7), water flow control valve of drenching with rain (8), rain spray annulus frame (9), rain spray water flow control valve (10), water jet (11), water pump (15), water tank (12), inlet pipeline, water return pipeline, filtrator (14), realize drenching with rain and the function of rain spray to detected surface of test piece; Described roof leaking sieve (7) is arranged on below the ceiling of insulated chamber (13), its upper-lower position is adjustable, the scope of drenching with rain of described roof leaking sieve (7) can cover whole whirligig and described rain glass (6), and roof leaking sieve (7) changing different pore size realizes the size adjustment of raindrop; Described rain spray annulus frame (9) is arranged on the wall of described insulated chamber (13), is rotated into vertical when drenching with rain; Described water jet (11) is arranged on the curved pipe of rain spray annulus frame (9), realizes concentrating rain spray to detected surface of test piece; Described water flow control valve of drenching with rain (8), described rain spray water flow control valve (10) are connected with described inlet pipeline; Described inlet pipeline is connected with described water tank (12); Described water pump (15) is placed in the inside of described water tank (12), is the power drive into water; Described water return pipeline is arranged on the ground location of described insulated chamber (13); Described filtrator (14) is connected with described water return pipeline, and described water return pipeline terminal connects described water tank (12), for filtering the rainwater reclaimed from described insulated chamber (13); Described rain spray device is arranged on the wall of insulated chamber, rotatable; Described rain glass (6) is placed on the ground of described insulated chamber (13), removable; Described control device (19) is placed in described insulated chamber (13) outward, runs and observe display for control operation.
2. the resistance to weathering chamber of a kind of Three-blade disc type high speed as claimed in claim 1, it is characterized in that: described vertical waterproof machine (1) is arranged on described electric machine support (2), described vertical waterproof machine (1) is with frequency converter; The motor shaft of described vertical waterproof machine (1) is special tapered and have keyway, is used for connecting described whirligig.
3. the resistance to weathering chamber of a kind of Three-blade disc type high speed as claimed in claim 1 or 2, it is characterized in that: the rotating diameter of described vane type rotating disc is 1.5 meters, described leaf quality is evenly distributed, transient equilibrium is realized in rotation process, (4) have the through hole be evenly distributed to described blade, are fixed on described blade (4) by detected test specimen by bolt.
4. the resistance to weathering chamber of a kind of Three-blade disc type high speed as claimed in claim 1, it is characterized in that: described rain glass (6), with funnel and measuring tube, described measuring tube is carved with scale, described rain glass (6) is with support.
5. the resistance to weathering chamber of a kind of Three-blade disc type high speed as claimed in claim 1, it is characterized in that: the crust of described insulated chamber (13) is welded by corrosion resistant plate, internal layer is that the elastic rubber strip that 150mm is thick is spliced, the Land leveling of described insulated chamber (13) and waterproof, described insulated chamber (13) is enclosed construction, be highly 2.5 meters, diameter is 2.2 meters, the side of described insulated chamber (13) has Yishanmen, facilitates staff to pass in and out.
6. the resistance to weathering chamber of a kind of Three-blade disc type high speed as claimed in claim 1, it is characterized in that: described control device (19) is placed in described insulated chamber (13) outward, be used for regulating motor speed, thus the rotating speed realizing the upper detected test specimen of described blade (4) is adjustable within the scope of 0 ~ 390m/s, described control device (19) controls the rotating speed of motor, collect motor information, sensor information, rainfall data, calculate and controlling run, realize the control in process of the test, record and display.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310478570.7A CN103487368B (en) | 2013-10-14 | 2013-10-14 | The resistance to weathering chamber of a kind of Three-blade disc type high speed |
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| CN201310478570.7A CN103487368B (en) | 2013-10-14 | 2013-10-14 | The resistance to weathering chamber of a kind of Three-blade disc type high speed |
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| CN106224179A (en) * | 2016-08-29 | 2016-12-14 | 安徽凯达能源科技有限公司 | Wind power generation blade is drenched with rain detection device |
| CN106841025B (en) * | 2017-04-09 | 2023-09-29 | 中国人民解放军海军航空工程学院青岛校区 | Coating performance detection device for corrosive medium |
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| CN110823741B (en) * | 2019-11-07 | 2022-07-05 | 常州合欣达旭新能源科技发展有限公司 | Rainfall simulator |
| CN111751270A (en) * | 2020-07-26 | 2020-10-09 | 上海麦加涂料有限公司 | Rain erosion test device and system |
| CN113155717A (en) * | 2021-03-22 | 2021-07-23 | 北京玻钢院检测中心有限公司 | Simulation rain-spraying device with adjustable water outlet hole area and rain drop erosion simulation system |
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Inventor after: Jin Ping Inventor after: Yang Xiaohua Inventor after: Yang Wenxin Inventor after: Chang Degong Inventor after: Li Songmei Inventor after: Yang Fuqin Inventor after: Ding Zhongmin Inventor after: Li Dengchen Inventor before: Chang Degong Inventor before: Li Songmei Inventor before: Yang Fuqin Inventor before: Ding Zhongmin Inventor before: Li Dengchen |
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Effective date of registration: 20161222 Address after: 266061 Qingdao City, Shandong Province, No. four middle road, No. 2 Patentee after: Qingdao Campus, Naval Aeronautical and Astronautical University, PLA Patentee after: Qingdao Su Shi in Testing Technology Co. Address before: 266061 Shandong Province, Qingdao city Laoshan District Songling Road No. 99 Patentee before: Qingdao Tech Univ. |
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