CN218750689U - Anti-fog/defogging device for automobile glass window - Google Patents
Anti-fog/defogging device for automobile glass window Download PDFInfo
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- CN218750689U CN218750689U CN202221794191.XU CN202221794191U CN218750689U CN 218750689 U CN218750689 U CN 218750689U CN 202221794191 U CN202221794191 U CN 202221794191U CN 218750689 U CN218750689 U CN 218750689U
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Abstract
The utility model provides an automobile glass window prevents/defogging device which characterized in that, includes air-out pipe, air-supply line, desicator, fan, and the air outlet setting of air-out pipe is in the below of the preceding windshield in the car, and the air intake of air-supply line sets up in the car, and the desicator is connected air-out pipe and air-supply line, and the fan is used for inhaling the air in the car from the air intake department of air-supply line to blow out again from the air outlet department of air-out pipe. The air blower can suck air in the automobile from an air inlet of the air inlet pipe, the air is dried by the dryer and then is blown out again from an air outlet of the air outlet pipe, and the dried air replaces steam near the front windshield in the automobile, so that the quick demisting of the front windshield is realized; meanwhile, the automobile glass window anti-fog/defogging device has a dehumidification effect, after water vapor in an automobile is absorbed away, the inner side of the glass window loses the fogging condition, and the anti-fog and defogging effects of the door glass and the tail glass can be realized simultaneously except for the front windshield.
Description
Technical Field
The utility model relates to a glass's antifog defogging technical field, concretely relates to car glass window prevents/defogging device.
Background
Automobile glass often can the puzzlement driver and passenger, because the sight that can influence driver and passenger of fogging, consequently be unfavorable for driving and experience, also brought certain driving safety hidden danger, especially in rainy day or chilly winter, the inside and outside difference in temperature of car is great, because passenger's human body heat dissipation and expiration, the temperature is higher and humidity is great in the car, and the vapor condenses easily when meetting the glass that the temperature is lower, and it is very easy to be fogged at the automobile glass inner wall.
People usually remove mist by manual erasing or air-conditioning air outlet, but manual erasing in a traveling crane is inconvenient, unsafe and not lasting, and mist formed on the far side is more difficult to manually erase. The air conditioner is used for demisting by using the air outlet, on one hand, the proper temperature is difficult to control, the comfort level in the automobile is not facilitated by refrigeration demisting, and fog is easily formed on the outer side of the glass window of the automobile door due to too low temperature; higher temperature can not reach better defogging effect again, because the high temperature defogging is at the early stage before the stoving fog, and the fog in the car can become bigger, and after closing the air conditioner, because the temperature is higher, then can aggravate the fog.
For example, the chinese patent with the publication number CN111231896B discloses a defogging device for automobile glass, wherein an air outlet pipe is fixed at the lower end of a front windshield in a vehicle body, a plurality of air outlet holes are formed in the side wall of the air outlet pipe for blowing air to the front windshield to defogge the front windshield, an air inlet is fixedly communicated with one end of the air inlet pipe, which is far away from the air outlet pipe, and the air inlet can penetrate out of the vehicle body, and the opening of the air inlet faces the advancing direction of the vehicle body.
Although the mode can realize the defogging effect and has low energy consumption, the following defects still exist:
1. the defogging effect of the front windshield can only be realized, and the antifogging and defogging effects of the door glass window and the tail glass of the vehicle are not good, so that the comprehensive antifogging effect cannot be realized;
2. when the outside air blows in the car in, can reduce the interior temperature of car, cause driver and passenger discomfort easily, especially chilly winter, close the door window not only for blockking sleet, also be simultaneously in order to block cold wind, but close the door window after, can cause the inside and outside great difference in temperature that exists of automobile body, thereby easy fogging, and above-mentioned defogging device with the outside cold wind reintroduced in the car, even blow to front windshield, but the driver still can feel cold wind and blow, the comfort level is relatively poor.
3. If the outside air has pollution and peculiar smell, the demisting device leads the outside air into the vehicle, and the driver and the passengers are indisposed.
4. If meet south plum rain season, above-mentioned defogging device continuously introduces the car with external humid air in, causes easily that electronic equipment wets in the car and panel and seat take place to milden and rot in the car.
SUMMERY OF THE UTILITY MODEL
In order to overcome the deficiency of the background art, the utility model provides a defogging device is prevented to car glass window.
The utility model discloses the technical scheme who adopts: an automotive glazing anti/defogging device comprising:
the air outlet pipe is arranged below the front windshield in the automobile and corresponds to the front windshield;
the air inlet of the air inlet pipe is arranged in the automobile;
the dryer is connected with the air outlet pipe and the air inlet pipe and is used for drying air in the vehicle;
and the fan is used for sucking air in the automobile from the air inlet of the air inlet pipe and blowing the air out of the air outlet pipe again.
The dryer comprises a tank body, desiccant particles are filled in the tank body, and the tank body is detachably connected with the air outlet pipe and the air inlet pipe.
The tank body is internally provided with a plurality of interlayers, the desiccant particles are filled in the interlayers, and the side walls of the interlayers are provided with a plurality of micropores.
Connecting pipes extend from two ends of the tank body; an elastic sealing ring is formed at one end of the air outlet pipe, the air inlet pipe and the tank body, and the end part of the elastic sealing ring is bent inwards to form a sealing lip; the connecting pipe is inserted into the elastic sealing ring and is tightly attached to the sealing lip to keep sealing.
The elastic sealing ring is made of rubber.
The elastic sealing ring is integrally injected on the air outlet pipe and the air inlet pipe.
The beneficial effects of the utility model are that: by adopting the scheme, when defogging is needed, the fan is started to suck air in the automobile from the air inlet of the air inlet pipe, water vapor in the air can be absorbed after the air passes through the dryer, the dried air is blown out again from the air outlet of the air outlet pipe, and the blown dry air replaces the water vapor near the front windshield in the automobile, so that the front windshield can be defogged quickly; simultaneously along with the continuous function of car glass window anti mist elimination device, the air in the car can the continuous circulation and circulate, and vapor in the air in the car also can be absorbed by the desicator gradually, reaches the effect of a dehumidification, and the back is siphoned away to vapor in the car, and the glass window inboard has just also lost the condition of hazing, except front windshield, can realize door glass and rear of a vehicle glass's antifog defogging effect simultaneously.
Drawings
Fig. 1 is a schematic structural view of an anti-fogging device for a glass window of an automobile according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a dryer according to an embodiment of the present invention.
Fig. 3 is a schematic diagram illustrating a structural change of the elastic sealing ring after the elastic sealing ring is not connected with the dryer and is connected with the dryer according to the embodiment of the present invention.
Detailed Description
The embodiments of the present invention will be further explained with reference to the drawings.
As shown in the figure, the anti-fog/defogging device for the automobile glass window comprises an air outlet pipe 1, an air inlet pipe 2, a dryer 3 and a fan 4.
The air outlet of the air outlet pipe 1 is arranged below a front windshield 10 in the automobile and corresponds to the front windshield 10, the air inlet of the air inlet pipe 2 is arranged in the automobile, the dryer 3 is connected with the air outlet pipe 1 and the air inlet pipe 2, the fan 4 is connected with the air inlet pipe 2, and when the fan 4 is started, the air in the automobile can be sucked from the air inlet of the air inlet pipe 2 and is blown out again from the air outlet of the air outlet pipe 1 after being dried by the dryer 3.
When the glass window in the car hazes, start fan 4, fan 4 can be with the air in the car from the air inlet department of air-supply line 2 inhale, when the desicator 3, the vapor in the air can be absorbed, reach dry purpose, and dry air is blown out again from the air outlet department of tuber pipe 1, and the dry air that blows out can blow to the front windshield in the car, and the dry air replaces near the vapor of front windshield to realize the quick defogging of front windshield.
Because the defogging of preceding windshield department is most crucial, consequently, the air outlet of tuber pipe 1 aims at interior front windshield of car, in order to guarantee front windshield's quick defogging, simultaneously along with the continuous function of car glass window anti mist elimination device, the air in the car can continuous circulation, vapor in the air in the car also can be absorbed by desicator 3 gradually, thereby reach an effectual dehumidification effect, vapor in the car is siphoned away the back, the condition of hazing has just also been lost to the glass window inboard, except front windshield, can also realize door glass and rear of a vehicle glass's antifog defogging effect simultaneously.
The dryer 3 comprises a tank body 31, a plurality of interlayers 33 are arranged in the tank body 31, the desiccant particles 32 are filled in the interlayers 33, a plurality of micropores are formed in the side wall of each interlayer 33, and air can sequentially pass through each interlayer 33 when passing through the dryer 3, so that the full dehumidification effect is ensured, and the desiccant particles are fully utilized. The desiccant particles 32 can be specifically calcium oxide, calcium hydroxide can be generated by the calcium oxide through rapid reaction when the calcium oxide meets water, and the water absorption and drying effects are very good.
Wherein, can dismantle the connection between jar body 31 and play tuber pipe 1, the air-supply line 2, after car glass window prevents/defogging device work a period, desicator 3 is after absorbing a certain vapor, and its dehumidification effect also can worsen, sets jar body 31 and play tuber pipe 1, air-supply line 2 to dismantling and is connected, can conveniently realize the change of desicator 3, guarantees the antifog and defogging effect of car glass window.
Connecting pipes 34 extend from two ends of the tank body 31, an elastic sealing ring 5 is formed at one end of the air outlet pipe 1, the air inlet pipe 2 and the tank body 31, the elastic sealing ring 5 is made of rubber and is integrally formed on the air outlet pipe 1 and the air inlet pipe 2 in an integral injection molding mode.
When the air-out device is installed, the connecting pipe 34 at one end of the tank body 31 is inserted into the air-out pipe 1 and is in close contact with the elastic sealing ring 5 on the air-out pipe 1 to maintain sealing, then the tank body 31 moves towards the other direction, and the connecting pipe 34 at the other end of the tank body is correspondingly inserted into the air inlet pipe 2 and is in close contact with the elastic sealing ring 5 on the air inlet pipe 2 to maintain sealing. Of course, the air inlet pipe 2 can be inserted first, and then the air outlet pipe 1 can be inserted.
When the air-out device is disassembled, the reverse step is adopted, the tank body 31 is firstly moved to the end towards the air-out pipe 1, so that the connecting pipe 34 at one end of the tank body is separated from the air-in pipe 2, and then the connecting pipe 34 at the other end of the tank body 31 is separated from the air-out pipe 1. Of course, the air outlet pipe 1 can be pulled out first, and then the air inlet pipe 2 can be pulled out.
By adopting the connection mode, reliable sealing is ensured, and the disassembly and assembly operation is very convenient.
Further, the end of the elastic sealing ring 5 is bent inward to form a sealing lip 51. As shown in fig. 3, after the connecting pipe of the tank body is inserted into the elastic sealing ring, the sealing lip 51 is turned inwards, so that the elastic sealing ring 5 is U-shaped, and meanwhile, the sealing lip 51 can keep sealing with the connecting pipe under the action of its own elastic force, when the blower starts air circulation, air pressure enters the U-shaped groove formed by turning over the sealing lip 51, and the air pressure further compresses the sealing lip 51 to keep sealing with the connecting pipe, so that air circulation is ensured without leakage, and the sealing effect is good.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
The skilled person should understand that: although the present invention has been described in accordance with the above embodiments, the inventive concept is not limited to this embodiment, and any modification of the inventive concept will be included in the scope of the patent claims.
Claims (4)
1. An automotive glazing anti/defogging device, comprising:
the air outlet pipe (1) is provided with an air outlet which is arranged below a front windshield (10) in the automobile and corresponds to the front windshield (10);
the air inlet of the air inlet pipe (2) is arranged in the automobile;
the dryer (3) is connected with the air outlet pipe (1) and the air inlet pipe (2) and is used for drying air;
the fan (4) is used for sucking air in the automobile from an air inlet of the air inlet pipe (2) and blowing the air out again from an air outlet of the air outlet pipe (1);
the dryer (3) comprises a tank body (31), desiccant particles (32) are filled in the tank body (31), and the tank body (31) is detachably connected with the air outlet pipe (1) and the air inlet pipe (2);
connecting pipes (34) extend out of two ends of the tank body (31); an elastic sealing ring (5) is formed at one end of the air outlet pipe (1) and the air inlet pipe (2) connected with the tank body (31), and the end part of the elastic sealing ring (5) is bent inwards to form a sealing lip (51); the connecting pipe (34) is inserted into the elastic sealing ring (5) and is tightly attached to the sealing lip (51) to keep sealing.
2. The device for preventing/removing mist of automobile glass windows as claimed in claim 1, wherein a plurality of partition layers (33) are arranged in the tank body (31), the desiccant particles (32) are filled in the partition layers (33), and a plurality of micropores are arranged on the side walls of the partition layers (33).
3. The device for preventing/defogging an automobile glass window according to claim 1, wherein the elastic sealing ring (5) is made of rubber.
4. The device for preventing/eliminating fog of automobile glass window as claimed in claim 1, wherein the elastic sealing ring (5) is integrally injection-molded on the air outlet pipe (1) and the air inlet pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221794191.XU CN218750689U (en) | 2022-07-13 | 2022-07-13 | Anti-fog/defogging device for automobile glass window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221794191.XU CN218750689U (en) | 2022-07-13 | 2022-07-13 | Anti-fog/defogging device for automobile glass window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218750689U true CN218750689U (en) | 2023-03-28 |
Family
ID=85687779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221794191.XU Active CN218750689U (en) | 2022-07-13 | 2022-07-13 | Anti-fog/defogging device for automobile glass window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218750689U (en) |
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2022
- 2022-07-13 CN CN202221794191.XU patent/CN218750689U/en active Active
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