CN102381157A - Unpowered low-noise ventilation way and system for vehicle - Google Patents
Unpowered low-noise ventilation way and system for vehicle Download PDFInfo
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- CN102381157A CN102381157A CN2011102686089A CN201110268608A CN102381157A CN 102381157 A CN102381157 A CN 102381157A CN 2011102686089 A CN2011102686089 A CN 2011102686089A CN 201110268608 A CN201110268608 A CN 201110268608A CN 102381157 A CN102381157 A CN 102381157A
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Abstract
The invention discloses unpowered low-noise ventilation way and system for vehicle, several holes are opened on windward surface of each rearview mirror of a vehicle, a soundproof dedusting material is in interlayer of inner shell of each rearview mirror, erection support of each rearview mirror is a cavity structure, a ventilation duct is in the inner part, one end of each ventilation duct is connected with the cavity of a corresponding rearview mirror cavity, the other end is connected with an air outlet in the vehicle via a ventilation stop switch, then when the car is running, each ventilation stop switch is opened, high-speed air currents which flow through the rearview mirrors pass through the holes on the surface of each rearview mirror and each soundproof dedusting material in sequence and reach each air outlet window in the vehicle, for realizing split ventilation in the cab, and then realizing ventilation way and system which do not need to add new power consumption and can breathe fresh air outside the vehicle in a low-noise condition.
Description
Technical field
The present invention relates to a kind of ventilation of vehicle mode and system, especially relate to unpowered low noise ventilation type of a kind of vehicle and system, belong to ventilation of vehicle ventilation field.
Background technology
Modern vehicle, especially high-end car is increasingly high to the travelling comfort requirement of passenger accommodation, and ventilation system is one of key factor that influences the passenger accommodation traveling comfort.Find the following patent documentation to be arranged in that vehicle ventilation systems field and the invention are maximally related through retrieval:
1, number of patent application is 97125745.0 Chinese invention patent; This patent application discloses a kind of ventilation system of vehicle; These innovation and creation are the ventilation systems that are used for vehicle; Utilize the fan exhausting to get in the vehicle, wherein also comprise the device of keeping watch on the battery charge situation and according to the charge condition of storage battery through air lead; The current device of fan is led in control, but this innovation and creation and fail to solve the problem of unpowered low noise ventilation type of inventor's vehicle to be solved and system.
2, the patent No. is the Chinese patent of ZL200510065902.4; This patent discloses a kind of gas directing system that is used for the automotive ventilation system; Comprise a steam line (12), 3 gas exhaust duct (14,16,18) and control parts (20) from steam line (12) shunting; This control part (20) have one leading to element (24) and secondary director element in addition; Above-mentioned leading have one leadingly to blade (24a) to element (24), above-mentioned secondary director element keeps certain distance with leading to blade (24a), has a secondary pilot blade (26) and can rotate around pivot (22).Dominate to element (24) an auxiliary pilot blade (24b) is set; Should auxiliary pilot blade (24b) sentence a fixed angle and be connected to leadingly on blade (24a), and have a free end at opposite side at a wherein end at its two ends, leading to blade (24a) with secondary pilot blade (26); Variation along with control part (20) pivot position of rotation; Between gas exhaust duct (14,16,18), distribute the air-flow that arrives from steam line (12); Stop up or limit at least two direct flow passages between the adjacent outflow pipeline (16,18) with auxiliary pilot blade (24b).Only having under a control part (20) situation, air-flow can be from steam line (12) with to flowing favourable mode and be assigned to three outflow pipelines (14,16,18) best; Same this patent does not relate to how to solve motorless ventilating problem yet.
Therefore; It is simple in structure to need a kind of energy-conserving and environment-protective of invention badly; Simultaneously can realize making the driving indoor occupant can directly breathe the outer natural fresh air of car; Also can avoid as open low frequency air-flow noise that modes such as vehicle window produce pollute with the car outer air in dust can cause ventilation of vehicle mode and the system that environment inside car pollutes, do not find similar innovation and creation at present through retrieving.
Summary of the invention
The objective of the invention is to invent a kind ofly need not increase new consumption of power, can under the low noise condition, breathe the ventilation type and the system of fresh air outside the car.
For realizing that the technical scheme that the foregoing invention purpose adopts is the unpowered low noise method of ventilation of a kind of vehicle, wherein, some apertures are offered on the surface that facings the wind of back mirror; Back mirror inner housing interlayer has the sound-proof and dedusting material, and the back mirror erection support is a cavity structure, and there is ventilator tube inside; Ventilator tube one end connects the back mirror cavity; The other end is connected to air-out window in the car through the ventilation cutoff switch, in the vehicle ' process, opens the ventilation cutoff switch; The high velocity air of back mirror of flowing through arrives air-out window in the car through the surperficial aperture of back mirror, sound-proof and dedusting material through ventilator tube successively, can realize dividing in the operator's compartment ventilation.
As further improvement of the present invention, said back mirror below offers the draining aperture that is in communication with the outside, and convenient discharging high velocity air is the water that produces through aperture.
As further improvement of the present invention, separate with interlayer between said back mirror perforate face and the rear-vision mirror face.
As further improvement of the present invention, said ventilation cutoff switch is arranged in the car.
As further improvement of the present invention, said ventilator tube is arranged in the middle of vehicle body and the interior trim interlayer.
As further improvement of the present invention, said air-out window is a shutter, and shutter is arranged on the roof position directly over the seat, hides in the middle of the interlayer of interior trim and vehicle body.
The present invention also provides a kind of ventilation system that realizes the unpowered low noise method of ventilation of above-mentioned vehicle; Comprise back mirror, ventilator tube, air-out window; Wherein the surface that facings the wind of back mirror offers some apertures, and back mirror inner housing interlayer has the sound-proof and dedusting material, and the back mirror erection support is a cavity structure; Ventilator tube one end connects the back mirror cavity, and the other end is connected to air-out window in the car through the ventilation cutoff switch.
As further improvement of the present invention, said back mirror below offers the draining aperture that is in communication with the outside, and convenient discharging high velocity air is the water that produces through aperture.
As further improvement of the present invention, separate with interlayer between said back mirror perforate face and the rear-vision mirror face.、
As further improvement of the present invention, said ventilation cutoff switch is arranged in the car.
As further improvement of the present invention, said ventilator tube is arranged in the middle of vehicle body and the interior trim interlayer.
As further improvement of the present invention, said air-out window is a shutter, and shutter is arranged on the roof position directly over the seat, hides in the middle of the interlayer of interior trim and vehicle body.
Beneficial effect of the present invention is for utilizing the surperficial high velocity air of hot-short protrusion associate member (back mirror); Through offering aperture, will cause that the shake air-flow of noise of wind introduces passenger accommodation and ventilate, become evil for beneficial; Be provided with the aerated materials of sound-proof and dedusting; Reduce noise, purified air, need not increase mechanical power consumption.
Description of drawings
Figure one moves towards scheme drawing for present embodiment ventilation system air-flow.
Figure two is a present embodiment ventilation system scheme drawing.
The specific embodiment
In order to be illustrated more clearly in the technical scheme of the embodiment of the invention; To do to introduce simply to the accompanying drawing of required use among the embodiment below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Shown in accompanying drawing, a kind of vehicle is unpowered low noise method of ventilation, wherein; Some apertures are offered on the surface that facings the wind of back mirror, and back mirror inner housing interlayer has the sound-proof and dedusting material, and the back mirror erection support is a cavity structure; There is ventilator tube inside, and ventilator tube one end connects the back mirror cavity, and the other end is connected to air-out window in the car through the ventilation cutoff switch; In the vehicle ' process; Open the ventilation cutoff switch, the high velocity air of the back mirror of flowing through arrives air-out window in the car through surperficial aperture, the sound-proof and dedusting material of back mirror through ventilator tube successively, can realize dividing in the operator's compartment ventilation.
As the further specific embodiment of present embodiment, said back mirror below offers the draining aperture that is in communication with the outside, and convenient discharging high velocity air is the water that produces through aperture.
As the further specific embodiment of present embodiment, separate with interlayer between said back mirror perforate face and the rear-vision mirror face.
As the further specific embodiment of present embodiment, said ventilation cutoff switch is arranged in the car.
As the further specific embodiment of present embodiment, said ventilator tube is arranged in the middle of vehicle body and the interior trim interlayer.
As the further specific embodiment of present embodiment, said air-out window is a shutter, and shutter is arranged on the roof position directly over the seat, hides in the middle of the interlayer of interior trim and vehicle body.
The present invention also provides a kind of ventilation system that realizes the unpowered low noise method of ventilation of above-mentioned vehicle; Comprise back mirror 3, ventilator tube 5, air-out window; Wherein the surface that facings the wind of back mirror 3 offers some apertures 2, and back mirror inner housing interlayer has sound-proof and dedusting material 1, and back mirror 3 erection supports are cavity structure; Ventilator tube 5 one ends connect the back mirror cavity, and the other end is connected to air-out window in the car through ventilation cutoff switch 4.
As the further specific embodiment of present embodiment, said back mirror 3 belows offer the draining aperture that is in communication with the outside, and convenient discharging high velocity air is the water that produces through aperture.
As the further specific embodiment of present embodiment, separate with interlayer between said back mirror perforate face and the rear-vision mirror face.
As the further specific embodiment of present embodiment, said ventilation cutoff switch 4 is arranged in the car.
As the further specific embodiment of present embodiment, said ventilator tube 5 is arranged in the middle of vehicle body and the interior trim interlayer.
As the further specific embodiment of present embodiment, said air-out window is a shutter 6, and shutter is arranged on the roof position directly over the seat, hides in the middle of the interlayer of interior decorative cover plate 7 and vehicle body.
The principle of work of this specific embodiment is: when letting high vehicle speeds; After opening ventilation cutoff switch 4 and Che Neinei decorative cover plate 7; Offer some airing holes 2 on the back mirror 3; High velocity air gets into passenger accommodation ventilating blind window 6 behind the surperficial aperture of back mirror 32, sound-proof and dedusting material 1 and ventilator tube 5, can realize the ventilation in the operator's compartment.The effect of interior decorative cover plate 7 is, under stuffy condition, shutter 6 hidden in the interior trim the inside, plays the beautifying and decorating effect.Suppose that Vehicle Speed is 30 metre per second (m/s)s; General back mirror surface is because the blockage effect of Flow around Automobiles field; Its surface wind speed can reach 40 metre per second (m/s)s, and back mirror 3 areas calculate by 0.02 sq m, and void content is calculated by 0.5; Drafting efficiency calculates by 70%, and the amount of air that then single back mirror gets into passenger accommodation reaches per second 0.28 cubic meter; If the speed of a motor vehicle is calculated by the general speed of a motor vehicle of 15 metre per second (m/s)s, amount of air into the car also can be considerably beyond everyone ventilation standard of 20 cubic meters per hour, visiblely drives general that this ventilation system all satisfies national air-conditioning requirement fully under the speed of a motor vehicle and the scorch speed of a motor vehicle.
Claims (10)
1. the unpowered low noise method of ventilation of vehicle is characterized in that, offers some apertures on the back mirror of the vehicle surface that facings the wind; Back mirror inner housing interlayer has the sound-proof and dedusting material, and the back mirror erection support is a cavity structure, and there is ventilator tube inside; Ventilator tube one end connects the back mirror cavity; The other end is connected to air-out window in the car through the ventilation cutoff switch, in the vehicle ' process, opens the ventilation cutoff switch; The high velocity air of back mirror of flowing through arrives air-out window in the car through the surperficial aperture of back mirror, sound-proof and dedusting material through ventilator tube successively, can realize dividing in the operator's compartment ventilation.
2. the unpowered low noise method of ventilation of a kind of vehicle as claimed in claim 1 is characterized in that, said back mirror below offers the draining aperture that is in communication with the outside, and convenient discharging high velocity air is the water that produces through aperture.
3. the unpowered low noise method of ventilation of a kind of vehicle as claimed in claim 1 is characterized in that, separates with interlayer between said back mirror perforate face and the rear-vision mirror face.
4. the unpowered low noise method of ventilation of a kind of vehicle as claimed in claim 1 is characterized in that said ventilation cutoff switch is arranged in the car.
5. the unpowered low noise method of ventilation of a kind of vehicle as claimed in claim 1 is characterized in that, said ventilator tube is arranged in the middle of vehicle body and the interior trim interlayer; Said air-out window is a shutter, and shutter is arranged on the roof position directly over the seat, hides in the middle of the interlayer of interior trim and vehicle body.
6. unpowered low noise ventilation system of vehicle; It is characterized in that, comprise back mirror, ventilator tube, air-out window, wherein the surface that facings the wind of back mirror offers some apertures; Back mirror inner housing interlayer has the sound-proof and dedusting material; The back mirror erection support is a cavity structure, and ventilator tube one end connects the back mirror cavity, and the other end is connected to air-out window in the car through the ventilation cutoff switch.
7. the unpowered low noise ventilation system of a kind of vehicle as claimed in claim 6 is characterized in that, said back mirror below offers the draining aperture that is in communication with the outside, and convenient discharging high velocity air is the water that produces through aperture.
8. the unpowered low noise ventilation system of a kind of vehicle as claimed in claim 6 is characterized in that, separates with interlayer between said back mirror perforate face and the rear-vision mirror face.
9. the unpowered low noise ventilation system of a kind of vehicle as claimed in claim 6 is characterized in that said ventilation cutoff switch is arranged in the car.
10. the unpowered low noise ventilation system of a kind of vehicle as claimed in claim 6 is characterized in that, said ventilator tube is arranged in the middle of vehicle body and the interior trim interlayer; Said air-out window is a shutter, and shutter is arranged on the roof position directly over the seat, hides in the middle of the interlayer of interior trim and vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102686089A CN102381157A (en) | 2011-09-13 | 2011-09-13 | Unpowered low-noise ventilation way and system for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102686089A CN102381157A (en) | 2011-09-13 | 2011-09-13 | Unpowered low-noise ventilation way and system for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102381157A true CN102381157A (en) | 2012-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102686089A Pending CN102381157A (en) | 2011-09-13 | 2011-09-13 | Unpowered low-noise ventilation way and system for vehicle |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000033817A (en) * | 1998-07-20 | 2000-02-02 | Hino Motors Ltd | Ventilator for vehicle |
| JP2003040139A (en) * | 2001-07-30 | 2003-02-13 | Katsumi Totani | Truck with ceiling vent hole |
| JP4566282B1 (en) * | 2010-03-15 | 2010-10-20 | 林化学工業株式会社 | Automotive side visor |
| CN201777188U (en) * | 2010-05-28 | 2011-03-30 | 徐晓刚 | Automobile rearview mirror with dynamic-pressure ventilation function |
-
2011
- 2011-09-13 CN CN2011102686089A patent/CN102381157A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000033817A (en) * | 1998-07-20 | 2000-02-02 | Hino Motors Ltd | Ventilator for vehicle |
| JP2003040139A (en) * | 2001-07-30 | 2003-02-13 | Katsumi Totani | Truck with ceiling vent hole |
| JP4566282B1 (en) * | 2010-03-15 | 2010-10-20 | 林化学工業株式会社 | Automotive side visor |
| CN201777188U (en) * | 2010-05-28 | 2011-03-30 | 徐晓刚 | Automobile rearview mirror with dynamic-pressure ventilation function |
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Application publication date: 20120321 |