CN206161278U - A atomizing device for detecting car light is situation of hazing under rapid cooling carwash environment - Google Patents
A atomizing device for detecting car light is situation of hazing under rapid cooling carwash environment Download PDFInfo
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- CN206161278U CN206161278U CN201621040964.XU CN201621040964U CN206161278U CN 206161278 U CN206161278 U CN 206161278U CN 201621040964 U CN201621040964 U CN 201621040964U CN 206161278 U CN206161278 U CN 206161278U
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- carwash
- car light
- atomising device
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Abstract
The utility model discloses an atomizing device for detecting car light is situation of hazing under rapid cooling carwash environment, including being used for providing the temperature control case of thermostatted water, the infrared lamp that is used for simulating the mist box of rapid cooling carwash environment and is used for providing the radiation for the car light to mist box, mist box includes box, basin, examination sample plate and carwash shower nozzle, the basin sets up in the box, but examination sample plate rotation ground sets up in the basin, the periphery at examination sample plate is fixed to the carwash shower nozzle to be connected with the basin, basin and temperature control case intercommunication, the infrared lamp sets up the oblique top at examination sample plate. Atomizing device can simulate the car light in the condition of hazing and the dissipation condition of rapid cooling carwash environment, provides the reference for the optimal design of follow -up car light.
Description
Technical field
The utility model is related to automotive safety detection field, more particularly, it relates to a kind of be used to detect car light in chilling
The atomising device of the situation that hazes under carwash environment.
Background technology
Vapor in lampshade can condense to form fog in inner surface to the cold in the case of carwash, not only have a strong impact on car light
It is attractive in appearance, and the traveling to automobile brings potential safety hazard, hazes in lamp closely related with humidity in lamp, thermo parameters method etc.,
Mist formation mechanism is more complicated, be related to many problems such as optics, material and ermal physics, so research automobile is in chilling carwash
Area and its position that hazes that car light hazes, the optimization design for car light provides very important reference.
Utility model content
The technical problems to be solved in the utility model is, for the drawbacks described above of prior art, there is provided one kind is used to examine
Measuring car lamp hazes the atomising device of situation under chilling carwash environment.
The utility model solves the technical scheme that its technical problem adopted：There is provided a kind of for detecting car light in chilling
The atomising device of the situation that hazes under carwash environment, including for providing the temperature-controlled cabinet of thermostatted water to atomization box, for simulating
The atomization box of chilling carwash environment and the infrared lamp for providing radiation for car light；The atomization box includes casing, tank, examination
Sample dish and carwash shower nozzle；The tank is arranged in casing；The platter can be arranged in tank to rotation；The carwash
Shower nozzle is fixed on the periphery of platter, and is connected with tank；The tank is connected with temperature-controlled cabinet；The infrared lamp is arranged
In the oblique upper of platter.
It is described in the utility model for detecting that car light hazes the atomising device of situation under chilling carwash environment, wherein,
Several are evenly distributed with the platter for preventing the spilled water hole of platter ponding.
It is described in the utility model for detecting that car light hazes the atomising device of situation under chilling carwash environment, wherein,
The atomization box also includes being arranged on the fan of platter periphery.
It is described in the utility model for detecting that car light hazes the atomising device of situation under chilling carwash environment, wherein,
The atomization box also includes the flow regulation button being connected on carwash shower nozzle.
It is described in the utility model for detecting that car light hazes the atomising device of situation under chilling carwash environment, wherein,
The temperature-controlled cabinet includes water tank, heating or refrigerating plant and the controller for controlling water tank water temperature；The water tank leads to
Cross outlet pipe to connect with the tank of atomization box.
It is described in the utility model for detecting that car light hazes the atomising device of situation under chilling carwash environment, wherein,
The pressure gauge for controlling carwash shower nozzle irrigation pressure is provided with the outlet pipe and for controlling carwash shower nozzle injection flow rate
Flowmeter.
It is described in the utility model for detecting that car light hazes the atomising device of situation under chilling carwash environment, wherein,
The atomising device also includes the return duct for the water for having sprayed to be back to water tank；Return duct one end connects with the tank of atomization box
Logical, the other end is connected with the water tank of temperature-controlled cabinet.
It is described in the utility model for detecting that car light hazes the atomising device of situation under chilling carwash environment, wherein,
The atomising device is also included for adjusting the infrared lamp displacement governor motion for being irradiated to car light lamp surface amount of radiation.
It is described in the utility model for detecting that car light hazes the atomising device of situation under chilling carwash environment, wherein,
The infrared lamp displacement governor motion is included for adjusting upper and lower displacement adjusting means that infrared lamp moves up and down, red for adjusting
What outer lamp was moved forward and backward moves forward and backward adjusting means and the anglec of rotation adjusting apparatus for adjusting infrared lamp depression angle.
Implement atomising device of the present utility model, have the advantages that：
Atomising device of the present utility model can simulate haze situation and dissipation of the car light in chilling carwash environment in lamp
Situation, the optimization design for follow-up car light provides reference.Especially by solve water temperature control, flow pressure control, it is warm and humid
The topmost extraneous factor in terms of a series of impact car lights such as control haze is spent, is adjusted according to the needs of client, controlled
High precision, can to greatest extent be simulated to the situation that hazes of the car light in carwash, and for car light, research staff provides first
The reliable data of hand.
Description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing：
Fig. 1 be the utility model preferred embodiment be used for detect car light haze under chilling carwash environment situation atomization dress
The structural representation put；
Fig. 2 is the distance relation schematic diagram in lens of car light face and panel；
Fig. 3 is the location diagram of fan and car light；
Wherein, 1, temperature-controlled cabinet；11st, water tank；12nd, controller；2nd, atomization box；21st, casing；22nd, platter；221st, let out
Water hole；23rd, carwash shower nozzle；24th, fan；25th, flow regulation button；3rd, infrared lamp；4th, outlet pipe；5th, pressure gauge；6th, flowmeter；
7th, return duct；8th, infrared lamp displacement governor motion；81st, upper and lower displacement adjusting means；82nd, adjusting means is moved forward and backward；83rd, rotate
Angular adjustment apparatus；A, car light sample.
Specific embodiment
Below, with reference to accompanying drawing and specific embodiment, the utility model is described further：
As shown in figure 1, a kind of for detecting that car light hazes the atomising device of situation under chilling carwash environment, including for
The temperature-controlled cabinet 1 of thermostatted water, the atomization box 2 for simulating chilling carwash environment are provided to atomization box and for carrying for car light
For the infrared lamp 3 for radiating；
The temperature-controlled cabinet 1 includes water tank 11, heating or refrigerating plant (not shown) and for controlling Water in Water Tank
The controller 12 of temperature；The water tank is connected by outlet pipe 4 with the tank of atomization box.It is provided with the outlet pipe 4 for controlling
The pressure gauge 5 of carwash shower nozzle irrigation pressure processed and the flowmeter 6 for controlling carwash shower nozzle injection flow rate.This device is in order to accurately control
The ejection flow and pressure of carwash shower nozzle processed, specially arranges two kinds of regulative modes, and the first regulative mode is to be washed by being arranged on
Flow regulation button 25 on car shower nozzle is realizing the initial adjustment of flow and pressure；Second regulative mode is by being arranged on water outlet
Pressure gauge and flowmeter on pipe, for precise control, controls to accurate numerical requirements, to reach accurate simulation chilling carwash
The fog situation of environment.
Whole atomization box 2 of the present utility model is located in a walk-in type high-and-low temperature humid heat test room, it is therefore an objective to
The humiture of a needs is provided to atomization box, is not shown in figure.The atomization box 2 includes casing 21, tank (not shown), examination
Sample dish 22 and carwash shower nozzle 23；The tank is arranged in casing；The platter can be arranged in tank to rotation；It is preferred that
Ground, platter drives it to rotate along rotating disk axis direction by a motor, enables the car light sample being placed in platter
Enough thermostatted waters for uniformly receiving carwash shower nozzle.The carwash shower nozzle is fixed on the periphery of platter, and is connected with tank；Institute
State tank to connect with temperature-controlled cabinet.Wherein, for truer simulation water spray true feeling, carwash shower nozzle of the present utility model is purchased from the Weihe River
Fang Yangsheng Plastic Products Co., Ltds, model internal diameter 19mmPVC fiber reinforcement hose directors.
In order to the steam for preventing the ejection of carwash shower nozzle is collected in platter, the wet temp on the surface of car light is affected, from
And test result is affected, and several are evenly distributed with the platter 22 for preventing the spilled water hole 221 of platter ponding, let out
The water that water hole is flowed out is fallen into water tank tank, in order to recycle.
For the uniformity for keeping humiture in car light in test process, the atomization box 2 also includes being arranged on sample
The fan 24 of disk periphery.
The atomising device also includes the return duct 7 for the water for having sprayed to be back to water tank；Return duct one end and atomization
The tank connection of case, the other end is connected with the water tank of temperature-controlled cabinet.
The infrared lamp 3 is arranged on the oblique upper of platter；
The atomising device is also included for adjusting the infrared lamp displacement governor motion for being irradiated to car light lamp surface amount of radiation
8.The infrared lamp displacement governor motion 8 is included for adjusting upper and lower displacement adjusting means 81 that infrared lamp moves up and down, for adjusting
What section infrared lamp was moved forward and backward moves forward and backward adjusting means 82 and the anglec of rotation adjustment for adjusting infrared lamp depression angle
Device 83.Specifically, a fixed mount is provided with atomization box, in half frame shape, its two ends can for the adjusting means that moves forward and backward
It is slidably arranged in the horizontal direction on fixed mount；And upper and lower displacement adjusting means is two upright slide rails, two slide rails can
Vertically slide up and down to and be arranged on the both sides for moving forward and backward adjusting means；The anglec of rotation adjusting apparatus turn for one
Axle, rotating shaft is located on infrared lamp, and its two ends is separately fixed on two one slide rails, and infrared lamp is rotated by drive shaft, so as to
Rotation has been driven, irradiation angular adjustment has been realized.Wherein three displacement adjustment devices have its displacement of Motor drive and rotation
Angle.
The operation principle of atomising device of the present utility model：
The car light of atomising device simulation chilling carwash environment hazes situation, opening temperature control cabinet during start-up operation, if
The water in water tank is heated for the fixed water temperature for needing, controller control heating or refrigerating plant or refrigeration is processed, and treats in water tank
Coolant-temperature gage it is constant after, the tank that water is entered in atomization box via outlet pipe, then by the uniform sprinkle of carwash shower nozzle through constant
The surface of the sample A of humiture pretreatment, by flow adjustment knob control, the exact numerical of its control can be by for flow and pressure
Observe at pressure gauge, flowmeter.In pretreatment, in order to accelerate the constant of humiture in car light to open fan, its pilot scale
Sample dish are rotatable structure, facilitate the uniform water drenching of all directions of sample.
After spray process is completed, irradiation is carried out to car light with infrared lamp, can be adjusted by Motor drive bottom offset
Device, adjusting means, anglec of rotation adjusting apparatus are moved forward and backward, to adjust upper-lower position, front and back position and luffing angle respectively,
The amount of radiation for being irradiated to lamp surface can as requested be adjusted.
In process of the test, the associate member such as control cabinet and water tank is placed in temperature-controlled cabinet, in order to obtain the water of equilibrium temperature
And water is pumped in atomization box, can accurately simulate the temperature of Various Seasonal car wash water；Remaining is placed in atomization box, atomization
Case can provide real temperature, humidity environment to sample, and by the temperature difference rising under lamp surface reproduction true environment can be made
Mist situation.Operation is simple and reliable, and control accuracy is high.The water for having drenched is back in the water tank of temperature-controlled cabinet via return duct, is followed
Ring is used, and can effectively save energy and water resource.
The method of testing of this atomising device is as follows：
The test purpose of this atomising device is the anti-performance that hazes of checking headlamp product.
Test procedure：
(1) exemplar pretreatment：
Headlamp sample is put in the environmental cabinet of 20 ± 1 DEG C ＆80 ± 5%RH, is placed according to entrucking situation, and mounting surface
Plate, it is ensured that be sprayed onto water in water spray process only lens, the very little chi of panel needs to meet Fig. 2 requirements (position of simulated lens and car body
Put distance relation).All demountable things such as bulb on headlamp, gas cap lid are removed simultaneously.
Thermometer, hygrometer are put in lamp, are put toward in lamp as far as possible, so that the humiture in detecting lamp reaches chest
Setting value, if the humiture in lamp does not reach the setting value of chest, needs the humiture for adjusting chest, makes to reach mark in lamp
The setting (20 ± 1 DEG C ＆80 ± 5%) of alignment request.This process can use fan, accelerate temperature, humidity to stablize.Typically doing
Fog lamp etc. away from engine lamp when fan effect be to accelerate humiture to stablize, but for head lamp is mounted in engine
Near, there is a big blower fan near engine location, the topmost effect of fan is to simulate this blower fan, and true row is reappeared as far as possible
Car environment.
After the humiture in lamp reaches standard required value, probe is taken out, be reinstalled bulb, gas cap lid etc., Ran Houzai
It is place 30 minutes more.
(2) using this unit simulation automobile emergency cold wash car (day mode)
After the completion of step (1), sample is placed in the platter in atomization box of the present utility model immediately, works as chest
Humiture reach standard requirement setting when, proceed by 60 minutes illumination test, then spray water again 2 minutes, concrete bar
Part is as follows：
Arrange chest ambient temperature and humidity be：Reference table 1 (is defined) according to different product.
The ambient temperature and humidity condition of table 1 is as follows
Sample spot lamp bar part：Turn off the light
Wind speed sets：Reference table 2 and Fig. 3
The wind speed of table 2 imposes a condition
○：Setting (setting)
×：Nosetting (does not set)
Wind speed sets：It is 9 ± 1m/s that A points out wind velocity in Fig. 3, and illumination 60 minutes plus water spray are dried at once after 2 minutes
The water on mirror surface, observes the situation that hazes, and takes pictures, and viewing distance is 0.5 meter.
(3) using this unit simulation automobile emergency cold wash car (evening pattern)
After step (2) terminates, sample needs to pre-process again, and pretreatment condition is carried out by step (1).
After the completion of pretreatment, sample is placed into immediately environment the inside (head lamp pretreatment and the test needs of Fig. 3 requirements
Using two chests, other headlamps can use same chest), and open infrared lamp 30 minutes, then spray water 2 minutes, have
Concrete conditions in the establishment of a specific crime is as follows：
Arrange chest ambient temperature and humidity be：Table 1 (is defined) according to different product.
Wind speed sets：Reference table 2 and Fig. 3
Water spray dries at once the water of lens surface after 2 minutes, observes the situation that hazes, and takes pictures, and viewing distance is 1 meter.
It will be apparent to those skilled in the art that technical scheme that can be as described above and design, make other various
It is corresponding to change and deformation, and all these change and deformation should all belong to the protection of the utility model claim
Within the scope of.
Claims (9)
1. a kind of for detecting that car light hazes the atomising device of situation under chilling carwash environment, it is characterised in that include for
The temperature-controlled cabinet of thermostatted water, the atomization box for simulating chilling carwash environment are provided to atomization box and for providing for car light
The infrared lamp of radiation；The atomization box includes casing, tank, platter and carwash shower nozzle；The tank is arranged in casing；
The platter can be arranged in tank to rotation；The carwash shower nozzle is fixed on the periphery of platter, and is connected with tank；
The tank is connected with temperature-controlled cabinet；The infrared lamp is arranged on the oblique upper of platter.
2. according to claim 1 for detecting that car light hazes the atomising device of situation under chilling carwash environment, it is special
Levy and be, several are evenly distributed with the platter for preventing the spilled water hole of platter ponding.
3. according to claim 1 for detecting that car light hazes the atomising device of situation under chilling carwash environment, it is special
Levy and be, the atomization box also includes being arranged on the fan of platter periphery.
4. according to claim 1 for detecting that car light hazes the atomising device of situation under chilling carwash environment, it is special
Levy and be, the atomization box also includes the flow regulation button being connected on carwash shower nozzle.
5. according to claim 1 for detecting that car light hazes the atomising device of situation under chilling carwash environment, it is special
Levy and be, the temperature-controlled cabinet includes water tank, heating or refrigerating plant and the controller for controlling water tank water temperature；It is described
Water tank is connected by outlet pipe with the tank of atomization box.
6. according to claim 5 for detecting that car light hazes the atomising device of situation under chilling carwash environment, it is special
Levy and be, the pressure gauge for controlling carwash shower nozzle irrigation pressure is provided with the outlet pipe and for controlling the spray of carwash shower nozzle
The flowmeter of the water yield.
7. according to claim 5 for detecting that car light hazes the atomising device of situation under chilling carwash environment, it is special
Levy and be, the atomising device also includes the return duct for the water for having sprayed to be back to water tank；Return duct one end and atomization box
Tank connection, the other end connects with the water tank of temperature-controlled cabinet.
8. according to claim 1 for detecting that car light hazes the atomising device of situation under chilling carwash environment, it is special
Levy and be, the atomising device is also included for adjusting the infrared lamp displacement governor motion for being irradiated to car light lamp surface amount of radiation.
9. according to claim 8 for detecting that car light hazes the atomising device of situation under chilling carwash environment, it is special
Levy and be, the infrared lamp displacement governor motion is included for adjusting upper and lower displacement adjusting means, the use that infrared lamp is moved up and down
In adjust infrared lamp it is movable move forward and backward adjusting means and the anglec of rotation for adjusting infrared lamp depression angle is adjusted
Engagement positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621040964.XU CN206161278U (en) | 2016-09-05 | 2016-09-05 | A atomizing device for detecting car light is situation of hazing under rapid cooling carwash environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621040964.XU CN206161278U (en) | 2016-09-05 | 2016-09-05 | A atomizing device for detecting car light is situation of hazing under rapid cooling carwash environment |
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| Publication Number | Publication Date |
|---|---|
| CN206161278U true CN206161278U (en) | 2017-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621040964.XU Active CN206161278U (en) | 2016-09-05 | 2016-09-05 | A atomizing device for detecting car light is situation of hazing under rapid cooling carwash environment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779684A (en) * | 2019-11-29 | 2020-02-11 | 芜湖安瑞光电有限公司 | Car light fogging detection simulation test device |
| CN112146847A (en) * | 2020-09-14 | 2020-12-29 | 神龙汽车有限公司 | Vehicle lamp anti-fog paint sagging test method |
-
2016
- 2016-09-05 CN CN201621040964.XU patent/CN206161278U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779684A (en) * | 2019-11-29 | 2020-02-11 | 芜湖安瑞光电有限公司 | Car light fogging detection simulation test device |
| CN112146847A (en) * | 2020-09-14 | 2020-12-29 | 神龙汽车有限公司 | Vehicle lamp anti-fog paint sagging test method |
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