CN201569543U - Raining line for raining test of automobile body - Google Patents
Raining line for raining test of automobile body Download PDFInfo
- Publication number
- CN201569543U CN201569543U CN2009202994675U CN200920299467U CN201569543U CN 201569543 U CN201569543 U CN 201569543U CN 2009202994675 U CN2009202994675 U CN 2009202994675U CN 200920299467 U CN200920299467 U CN 200920299467U CN 201569543 U CN201569543 U CN 201569543U
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- rain
- drenching
- chamber
- raining
- line
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Abstract
The utility model discloses a raining line for a raining test of an automobile body, comprising a raining chamber and a drying chamber (1). The raining chamber comprises detecting switches installed on the inlet and the outlet of a raining chamber body (2) and signal lamps, a spraying system (3) and a water inlet pipe (4) are installed inside the raining chamber body (2), and one end outside the raining chamber body (2) close to the inlet is provided with a pit barrier (5). A fan platform (6) and a drying system air pipe (7) are installed inside the drying chamber (1), and a sound-proof chamber is installed around the drying chamber (1). In the raining line for the raining test of the automobile body, an acoustical board with the thickness of 100 mm is additionally arranged around a fan, and the surface of the acoustical board is provided with a plurality of pinholes. After entering the pinholes, sound can be reflected at random in the inner wall of the structure until the majority of energy of the sound wave is consumed and converted into heat energy, thereby very good sound insulation effect is achieved.
Description
Technical field
The utility model relates to a kind of automobile line of drenching with rain, the line of using when the vehicle body that especially relates to the auto assembly workshop is done salt fog test of drenching with rain.
Background technology
The automobile leak check of drenching with rain is to check the waterproof sealing performance, specific practice is: sail into after door-window is closed drench with rain between, by drenching with rain of 3.5 minutes different directions, rainfall amount is 35 mm/min, the rainfall amount that is equivalent to torrential rain is with the sealing property of testing vehicle.Dry up with 30 seconds/meter dry air afterwards, guarantee that the water-stop of four car doors, luggage compartment lid and front and back windscreen is good.Present most of automobile factory assembly shop all adopts the production line of robotization, carries vehicle body to pass through by monolateral leaf chain or bilateral leaf chain, and chain speed is adjustable.This kind salt fog test mode is relatively more suitable to be used at output height, the fast vehicle body assembly shop of productive temp, yet for output less manufacturer and assembly plant, this kind salt fog test exists the cost of investment height, and the plate chain is safeguarded defectives such as inconvenience; And existing salt fog test can produce noise in the stage of drying up.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of line of drenching with rain that is used for the body of a motor car salt fog test at problems of the prior art, its objective is and save apron conveyor, operate vehicle by the people and pass in and out the chamber of drenching with rain, simultaneously, reduce the noise of blower fan in drying up process, and the recovery problem that dries up the residual rainwater of back vehicle body.
The technical solution of the utility model is that the line of drenching with rain that this kind is used for the body of a motor car salt fog test comprises and drenches with rain the chamber and dry up the chamber, the described chamber of drenching with rain comprises import that is installed in the chamber body of drenching with rain and the detector switch that exports, signal lamp also is installed, described inside of drenching with rain the chamber body is equipped with spray system and water inlet pipe, and the outside of the described chamber body of drenching with rain is provided with the melt pit barrier near import one end; The described inside that dries up the chamber is equipped with fan platform and dries up system's airduct, described dry up the chamber around soundproof room also is installed.
Described soundproof room is that acoustic board passes through to peg graft or bolted form is formed, and acoustic board be a protruding intermediate recess structure all around, and is provided with some apertures all around.
The described exit that dries up the chamber is provided with the barrier zone, is provided with the groove that makes the residual rainwater of vehicle body flow back to the melt pit of drenching with rain below the barrier.
Described spray system adopts the adjustable ball-type nozzle of stainless steel, and flow is 2L/min-5L/min, and the spray angle is 30 °-70 °.
The nozzle flowrate optimization of described spray system is 3.2L/min, and best spray angle is 50 °.
Described detector switch is a photoelectric detection switch.
The line of drenching with rain that is used for the body of a motor car salt fog test with above-mentioned special construction has the following advantages:
1, this kind line of drenching with rain of being used for the body of a motor car salt fog test is improved by automatic operation type and forms, and is applicable to the KD workshop that productive temp is slow, output is not high and is fit to produce per year about 50,000 automobile assembly plant to save leaf chain, usual safeguard simple.
2, this kind is used for drenching with rain of body of a motor car salt fog test increases the thick acoustic board of 100mm around the line blower fan, there are a lot of apertures on the surface of acoustic board, after sound enters aperture, just can in the inwall of structure, reflect carelessly, energy until most sound wave has all consumed, become heat energy, reduced the noise that blower fan produces in drying up process, reached good soundproof effect.
3, this kind be used for the body of a motor car salt fog test the line of drenching with rain in the grid areas that dries up the 7mX8m area that the exit, chamber increases, open minor groove below the grid, make the residual rainwater of vehicle body flow back to the melt pit of drenching with rain very easily by groove.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of acoustic board in the utility model.
In Fig. 1-2,1: dry up the chamber; 2: the chamber body of drenching with rain; 3: spray system; 4: water inlet pipe; 5: the melt pit barrier; 6: fan platform; 7: dry up system's airduct.
Embodiment
By the combination of structure shown in Fig. 1-2 as can be known, the line of drenching with rain that this kind is used for the body of a motor car salt fog test comprises drenches with rain the chamber and dries up chamber 1, the described chamber of drenching with rain comprises import that is installed in the chamber body 2 of drenching with rain and the detector switch that exports, detector switch is a photoelectric detection switch, signal lamp also is installed, after vehicle body enters the chamber of drenching with rain, optoelectronic switch recognizes before the body of chamber, just signal is passed to the top signal lamp of electric cabinet, signal lamp continues flicker (warnings), sails out of the chamber of drenching with rain up to vehicle body, run into afterwards one group of optoelectronic switch after, alarm lamp is eliminated, and next car just can sail into so.Described inside of drenching with rain chamber body 2 is equipped with spray system 3 and water inlet pipe 4, spray system 3 adopts the adjustable ball-type nozzle of stainless steel, flow is 2L/min-5L/min, the spray angle is 30 °-70 °, flowrate optimization is 3.2L/min, best spray angle is 50 °, guarantee that on nozzle arrangement spray covers car load, do not have and spray under the prerequisite of dying, can satisfy the fare of roof shower nozzle water column and the plane on top is 90 ° of angles by the adjusting of ball-type nozzle, the shower nozzle effluent column is 35 ° of-40 ° of coning angles, and side shower nozzle water column axis is horizontal by 0 ° of-5 ° of angle, adopt modified Ah agate filtrator two covers (coarse filtration and thin the filtration), filtration grade is respectively 300u, 100u, and all have backwashing function, series connection is used, filtering system design by-pass line is convenient to maintenance; The outside of the described chamber body 2 of drenching with rain is provided with melt pit barrier 5 near import one end; The described inside that dries up chamber 1 is equipped with fan platform 6 and dries up system's airduct 7,
Dry up chamber 1 around soundproof room also is installed, soundproof room is the thick acoustic board of 100mm by pegging graft or bolted form is formed, acoustic board be a protruding intermediate recess structure all around, and is provided with some apertures all around; The exit that dries up chamber 1 is provided with the barrier zone of 7m * 8m area, is provided with the groove that makes the residual rainwater of vehicle body flow back to the melt pit of drenching with rain below the barrier.
The concrete course of work is: the line of originally drenching with rain slowly sails into or rolls away from by operating personnel's steering vehicle, spray time manually is set, body 2 front and back in chamber respectively increase by one group of photoelectric detection switch drenching with rain, after vehicle body entered the chamber of drenching with rain, signal lamp glimmered automatically, to confirm the indoor car that has, when vehicle rolls away from, after running into the optoelectronic switch of body rear end, chamber, report to the police and eliminate, next car just can sail into so.Around the blower fan section of drying up, increase soundproof room, can effectively reduce noise.Sound panel adopts grafting or bolted form to assemble by acoustic board.
Claims (7)
1. the line of drenching with rain that is used for the body of a motor car salt fog test, it is characterized in that: this line of drenching with rain comprises drenches with rain the chamber and dries up chamber (1), the described chamber of drenching with rain comprises import that is installed in the chamber body (2) of drenching with rain and the detector switch that exports, signal lamp also is installed, described inside of drenching with rain chamber body (2) is equipped with spray system (3) and water inlet pipe (4), and the outside of the described chamber body (2) of drenching with rain is provided with melt pit barrier (5) near import one end; The described inside that dries up chamber (1) is equipped with fan platform (6) and dries up system's airduct (7), described dry up chamber (1) around soundproof room also is installed.
2. the line of drenching with rain that is used for the body of a motor car salt fog test according to claim 1, it is characterized in that: described soundproof room is that acoustic board passes through to peg graft or bolted form is formed, acoustic board be around protruding intermediate recess structure, and be provided with some apertures all around.
3. the line of drenching with rain that is used for the body of a motor car salt fog test according to claim 1 and 2 is characterized in that: the described exit that dries up chamber (1) is provided with the barrier zone, is provided with the groove that makes the residual rainwater of vehicle body flow back to the melt pit of drenching with rain below the barrier.
4. the line of drenching with rain that is used for the body of a motor car salt fog test according to claim 3 is characterized in that: described spray system (3) adopts the adjustable ball-type nozzle of stainless steel, and flow is 2L/min-5L/min, and the spray angle is 30 °-70 °.
5. the line of drenching with rain that is used for the body of a motor car salt fog test according to claim 4 is characterized in that: the nozzle flowrate optimization of described spray system (3) is 3.2L/min, and best spray angle is 50 °.
6. according to claim 1 or 2 or the 4 or 5 described lines of drenching with rain that are used for the body of a motor car salt fog test, it is characterized in that: described detector switch is a photoelectric detection switch.
7. the line of drenching with rain that is used for the body of a motor car salt fog test according to claim 3 is characterized in that: described detector switch is a photoelectric detection switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202994675U CN201569543U (en) | 2009-12-21 | 2009-12-21 | Raining line for raining test of automobile body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202994675U CN201569543U (en) | 2009-12-21 | 2009-12-21 | Raining line for raining test of automobile body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201569543U true CN201569543U (en) | 2010-09-01 |
Family
ID=42661836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202994675U Expired - Fee Related CN201569543U (en) | 2009-12-21 | 2009-12-21 | Raining line for raining test of automobile body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201569543U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102175400A (en) * | 2011-02-21 | 2011-09-07 | 深圳市易特照明有限公司 | Device for detecting product waterproof property |
| CN104880280A (en) * | 2015-06-11 | 2015-09-02 | 中国重汽集团济南动力有限公司 | Heavy automobile rain test system and process |
| CN106996852A (en) * | 2017-04-20 | 2017-08-01 | 苏州科技大学 | Salt fog test system |
-
2009
- 2009-12-21 CN CN2009202994675U patent/CN201569543U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102175400A (en) * | 2011-02-21 | 2011-09-07 | 深圳市易特照明有限公司 | Device for detecting product waterproof property |
| CN102175400B (en) * | 2011-02-21 | 2013-05-29 | 深圳市易特照明有限公司 | Device for detecting product waterproof property |
| CN104880280A (en) * | 2015-06-11 | 2015-09-02 | 中国重汽集团济南动力有限公司 | Heavy automobile rain test system and process |
| CN106996852A (en) * | 2017-04-20 | 2017-08-01 | 苏州科技大学 | Salt fog test system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20121221 |