CN101574957B - Pneumatic water fog removing device for outer reflector of automobile - Google Patents
Pneumatic water fog removing device for outer reflector of automobile Download PDFInfo
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- CN101574957B CN101574957B CN2009101317592A CN200910131759A CN101574957B CN 101574957 B CN101574957 B CN 101574957B CN 2009101317592 A CN2009101317592 A CN 2009101317592A CN 200910131759 A CN200910131759 A CN 200910131759A CN 101574957 B CN101574957 B CN 101574957B
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- removing device
- automobile
- water fog
- air
- fog removing
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Abstract
The invention discloses a pneumatic water fog removing device for an outer reflector of an automobile, which comprises a reflector lens and the reflector which is formed by a reflector shell; a plurality of blow sweeping holes are arranged on the upper rim of the reflector shell, and the blow sweeping hole is in a tapered shape with an air outlet being smaller than an air inlet; the air outlet faces towards the reflector lens, and the air inlet is connected with a first air inlet which is arranged at the front bumper of the automobile through a main pipeline. In the invention, air is led in bythe first air inlet which is arranged at the front part of an automobile body, and is transferred to the blow sweeping holes which are arranged on the reflector shell through the main pipeline, and the reflector lens is blown the blow sweeping holes, thereby replacing electrical heating technique in the prior art to wipe off the water fog on the surface of the reflector lens; or, when the automobile travels at a low speed, wind generated by a cooling fan of the automobile is led in the main pipeline, or strong wind is led in the main pipeline by utilizing an air pump so as to strengthen the blowing and wiping effects on the reflector lens.
Description
Technical field
The present invention relates to a kind of automobile component, relate in particular to a kind of pneumatic type water fog removing device that is used for outer reflector of automobile.
Background technology
When automobile travelled in the rainy day, can on the minute surface of car front-surface mirror, form water smoke, have a strong impact on traffic safety.Therefore, disposed the electro heat water fog removing device on some automobiles, its structure is for being provided with heating wire at the eyeglass rear portion of light deflector, by the heating heating wire and then make the eyeglass heating of light deflector, thereby eliminates the water smoke on the eyeglass.
This kind adopts electro heat to remove the method for water smoke, because heating wire is arranged on the eyeglass rear portion, so low to the efficiency of heating surface of eyeglass, the effect of removing water smoke is limited, and especially when raining heavily, the electrically heated structure of this kind is very little especially to the effect of removing water smoke.
Summary of the invention
The pneumatic type water fog removing device that the object of the present invention is to provide a kind of outer reflector of automobile to use, the eyeglass that utilizes pneumatic wind-force to blow to wipe away light deflector is to remove water smoke, in the hope of not influenced by inclement weathers such as rainy day and can obtaining the fog effect that better dewaters.
Pneumatic water fog removing device for outer reflector of automobile of the present invention, comprise the light deflector that constitutes by reflex reflector lens and mirror case, described mirror case upper edge is provided with a plurality of purgings mouths, described purging mouth is that air outlet is tubaeform less than the convergent of ventilation inlet, and described air outlet is towards reflex reflector lens, ventilation inlet is connected in first admission port at automobile front beam place by main line, in the wherein said Pneumatic water fog removing device for outer reflector of automobile, also comprise the horizontal pipe that offers a plurality of air-flow spouts, this horizontal pipe is communicated in the main line end, and its air-flow spout connection purges the ventilation inlet of mouth.
In the Pneumatic water fog removing device for outer reflector of automobile of the present invention, also comprise second admission port, this second admission port is arranged at the air outlet place of automobile cooling fan, and connects main line by second pipeline.Be respectively arranged with first electromagnetic valve and second electromagnetic valve at the described main line and second pipeline.
In the Pneumatic water fog removing device for outer reflector of automobile of the present invention, described main line also is provided with the supercharging air valve.
In the Pneumatic water fog removing device for outer reflector of automobile of the present invention, also comprise the air pump that is arranged at engine room, this air pump connects main line by the 3rd pipeline.In addition, also comprise the master cock of control air pump, first electromagnetic valve, the second electromagnetic valve start and stop, described master cock is arranged in the operator's compartment.
In the Pneumatic water fog removing device for outer reflector of automobile of the present invention, also comprise speed sensor, this speed sensor is connected with the signal input part of master cock, and to master cock input energizing signal.
Among the present invention, introduce air by first admission port that is arranged on Vehicular body front, and the process main line conducts to the purging mouth that is provided with on the mirror case, blow through purging mouthful a eyeglass again and wipe away, replace electric-heating technology of the prior art to realize removing the water smoke on reflex reflector lens surface by this light deflector; Perhaps, when the automobile low speed driving, import the wind-force that automobile cooling fan produces to main line, blow the effect of wiping away reflex reflector lens to strengthen the wind-force that purges mouth, perhaps, air pump is set further, utilize air pump to import high wind, to strengthen that blowing of reflex reflector lens wiped away effect to main line.Pneumatic water fog removing device for outer reflector of automobile of the present invention is not influenced by weather condition such as heavy rain, can effectively remove the water smoke on reflex reflector lens surface, and electric heating device more of the prior art is simple and practical.
Description of drawings
Fig. 1 is the structural representation of Pneumatic water fog removing device of the present invention;
Fig. 2 is the cross-sectional schematic of the light deflector in the Pneumatic water fog removing device of the present invention.
The specific embodiment
The present invention will be further described below in conjunction with accompanying drawing, so that those of ordinary skills are with reference to implementing according to this behind this specification sheets.
Shown in Fig. 1 and 2, Pneumatic water fog removing device for outer reflector of automobile of the present invention, comprise the light deflector 4 that reflex reflector lens 6 and mirror case 5 constitute, the upper edge of described mirror case 5 is provided with a plurality of purgings mouths 8, described purging mouth 8 has air outlet and ventilation inlet, and is that air outlet is tubaeform less than the convergent of ventilation inlet.The described air outlet that purges mouth 8 is towards reflex reflector lens 6, and the described ventilation inlet that purges mouth 8 is connected in first admission port 12 at automobile front beam place by main line 7.
Be arranged at first admission port 12 of Vehicular body front by this, make automobile in traveling process, can import air and reach light deflector 4 by first admission port 12, blow to the surface of reflex reflector lens 6 again by purging mouth 8, remove the water smoke on reflex reflector lens 6 surfaces whereby through main main line 7.Pneumatic water fog removing device of the present invention is not influenced by weather condition such as heavy rain, can effectively remove the water smoke on reflex reflector lens 6 surfaces, and electric heating device more of the prior art is simple and practical.
Among the present invention, purge for strengthening effect, also increase on main line 7 and be provided with the supercharging air valve 3 that is used for supercharging air, 3 pairs of air of this supercharging air valve carry out supercharging, bring up to certain pressure, such as reaching 3～6bar, thereby guarantee the effect that purges.
Aforementioned is to be that example describes to purge mouthful 8 direct connection main lines 7, as shown in Figure 2, also can be further a horizontal pipe 9 be set at the end of main line 7, offer a plurality of air-flow spouts 10 on this horizontal pipe 9, and make this horizontal pipe 9 be arranged at the upper edge of mirror case 5, make each air-flow spout 10 and each purge the corresponding connection of ventilation inlet of mouth 8.For obtaining optimum efficiency, also can make the diameter of described air-flow spout 10 and the diameter correspondent equal of ventilation inlet, do not scatter and disappear to guarantee wind-force.
Foregoing example is that to advance with automobile be that prerequisite obtains air inlet, but when the automobile gait of march was slow, the suction quantity that the described structure of foregoing example obtains was limited, and therefore, the effect of removing reflex reflector lens 6 surperficial water smokes is unsatisfactory.
For this reason, the present invention also on the aforementioned structure basis, further optimizes, to improve comformability of the present invention.
As shown in Figure 1, the present invention also can increase by second admission port 14, and this second admission port 14 can be arranged at the air outlet place of automobile cooling fan, and connects main line 7 by second pipeline.Like this, during, air flow property difference lower, still can import air to second admission port 14, in main line 7, obtain the stronger air of power by this, thereby guarantee to dewater fog effect by cooling fan when the speed of a motor vehicle.
Under the above-mentioned situation that first admission port 12 and second admission port 14 be set, also electromagnetic valve can be set respectively in pipeline separately, thereby realize independent control each pipeline.Promptly as shown in Figure 1, first electromagnetic valve 13 is set, second electromagnetic valve 15 is set at second pipeline at main line 7.Need to prove at this, the position of first electromagnetic valve 13 that is provided with on the main line 7 should be inserted the front end of main line 7 at second pipeline, should guarantee that promptly first admission port 12, first electromagnetic valve, 13 the two place branch road and second admission port 14, second electromagnetic valve, 15 place branch roads are in parallel.Like this, when closing first electromagnetic valve 13, can provide air inlet by second admission port 14 for main line 7 separately; When closing second electromagnetic valve 15, can provide air inlet by first admission port 12 for main line 7 separately.
On aforementioned basis, Pneumatic water fog removing device of the present invention also can further increase air pump 2 is set, and this air pump 2 can be arranged at the engine room of automobile, and guarantees that its air inlet is unimpeded and prevent that rainwater from entering.This air pump 2 can be by automobile power system driving work, also can be connected in rotatable parts in the engine room and driving work by belt is set.Described air pump 2 is connected with main line 7 by the 3rd pipeline.Described air pump 2 will satisfy certain delivery pressure and enough delivery rates when selecting, such as greater than 30L/Min.Simultaneously, volume is little, in light weight as far as possible.
Among the present invention, in the indoor master cock 1 that also is provided with of vehicle drive, this master cock 1 connects air pump 2, first electromagnetic valve 13, second electromagnetic valve 15 by circuit, can be by this master cock 1 of manual control and then the start and stop of control air pump 2 and the keying of first electromagnetic valve 13 or second electromagnetic valve 15.
Except above-mentioned come master cock 1 controlled with manual control mode, a speed sensor 11 can also be set, make this speed sensor 11 be connected, when this speed sensor 11 detects the setting speed per hour, can send energizing signal master cock 1 with the signal input part of master cock 1.For example, when the automobile speed per hour was lower than 40 kilometers 1 hour the time, this speed sensor 11 can send cooresponding energizing signal to master cock, and then controls that first electromagnetic valve 13 is closed, second electromagnetic valve 15 is opened or air pump 2 brings into operation.
Among the present invention,, not only satisfy the automobile rainy day demand of running at high speed, also can satisfy rainy day low speed driving demand for automobile has designed several different versions under multiple gait of march.
Although embodiment of the present invention are open as above, but it is not restricted to listed utilization in specification sheets and the embodiment, it can be applied to various suitable the field of the invention fully, for those skilled in the art, can easily realize other modification, therefore under the universal that does not deviate from claim and equivalency range and limited, the legend that the present invention is not limited to specific details and illustrates here and describe.
Claims (7)
1. a Pneumatic water fog removing device for outer reflector of automobile comprises the light deflector that is made of reflex reflector lens and mirror case, it is characterized in that,
Described mirror case upper edge is provided with a plurality of purgings mouthful, and described purgings mouth is that air outlet is tubaeform less than the convergent of ventilation inlet, and described air outlet is towards reflex reflector lens, and ventilation inlet is connected in first admission port at automobile front beam place by main line,
Wherein said Pneumatic water fog removing device also comprises the horizontal pipe that offers a plurality of air-flow spouts, and this horizontal pipe is communicated in the main line end, and its air-flow spout connection purges the ventilation inlet of mouth.
2. water fog removing device as claimed in claim 1 is characterized in that, also comprises second admission port, and this second admission port is arranged at the air outlet place of automobile cooling fan, and connects main line by second pipeline.
3. water fog removing device as claimed in claim 2 is characterized in that, the described main line and second pipeline are respectively arranged with first electromagnetic valve and second electromagnetic valve.
4. water fog removing device as claimed in claim 1 is characterized in that described main line also is provided with the supercharging air valve.
5. water fog removing device as claimed in claim 3 is characterized in that, also comprises the air pump that is arranged at engine room, and this air pump connects main line by the 3rd pipeline.
6. water fog removing device as claimed in claim 5 is characterized in that, also comprises the master cock of control air pump, first electromagnetic valve, the second electromagnetic valve start and stop, and described master cock is arranged in the operator's compartment.
7. water fog removing device as claimed in claim 6 is characterized in that, also comprises speed sensor, and this speed sensor is connected with the signal input part of master cock, and to master cock input energizing signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101317592A CN101574957B (en) | 2009-04-01 | 2009-04-01 | Pneumatic water fog removing device for outer reflector of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101317592A CN101574957B (en) | 2009-04-01 | 2009-04-01 | Pneumatic water fog removing device for outer reflector of automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101574957A CN101574957A (en) | 2009-11-11 |
| CN101574957B true CN101574957B (en) | 2010-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101317592A Expired - Fee Related CN101574957B (en) | 2009-04-01 | 2009-04-01 | Pneumatic water fog removing device for outer reflector of automobile |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527608A (en) * | 2014-12-12 | 2015-04-22 | 柳州市京阳节能科技研发有限公司 | Automatic control and energy conservation automobile glass defroster |
| CN110217168A (en) * | 2019-06-11 | 2019-09-10 | 王道武 | A kind of rearview mirror rainwater blows mistake release unit |
| CN112061083A (en) * | 2020-09-08 | 2020-12-11 | 上海豫兴电子科技有限公司 | Vehicle-mounted camera cleaning system, cleaning method and vehicle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2191140Y (en) * | 1994-05-19 | 1995-03-08 | 张式潘 | Wiper for rear vision mirror of automobile |
| CN2280031Y (en) * | 1996-11-19 | 1998-04-29 | 高铁师 | Rain-proof rear-viewing mirror for automobile |
| DE19827639A1 (en) * | 1998-06-20 | 1999-12-30 | Mannesmann Vdo Ag | Outside mirror for motor vehicles |
| US6267664B1 (en) * | 2000-09-01 | 2001-07-31 | Alphonse J. Vandale | Exterior side view mirror and side window defogger system |
-
2009
- 2009-04-01 CN CN2009101317592A patent/CN101574957B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2191140Y (en) * | 1994-05-19 | 1995-03-08 | 张式潘 | Wiper for rear vision mirror of automobile |
| CN2280031Y (en) * | 1996-11-19 | 1998-04-29 | 高铁师 | Rain-proof rear-viewing mirror for automobile |
| DE19827639A1 (en) * | 1998-06-20 | 1999-12-30 | Mannesmann Vdo Ag | Outside mirror for motor vehicles |
| US6267664B1 (en) * | 2000-09-01 | 2001-07-31 | Alphonse J. Vandale | Exterior side view mirror and side window defogger system |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2004-90747A 2004.03.25 |
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| CN101574957A (en) | 2009-11-11 |
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Granted publication date: 20101013 Termination date: 20110401 |