CN110901591A - Passenger train air conditioner defrosting air supply structure and passenger train - Google Patents
Passenger train air conditioner defrosting air supply structure and passenger train Download PDFInfo
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- CN110901591A CN110901591A CN201911154574.3A CN201911154574A CN110901591A CN 110901591 A CN110901591 A CN 110901591A CN 201911154574 A CN201911154574 A CN 201911154574A CN 110901591 A CN110901591 A CN 110901591A
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- air
- defrosting
- air supply
- front windshield
- suction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/54—Cleaning windscreens, windows or optical devices using gas, e.g. hot air
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- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention relates to a defrosting and air supplying structure of a passenger car air conditioner, which comprises a front windshield, a defrosting and air supplying device and a defrosting and air sucking device. The defrosting and air supplying device is arranged on the left side of the front windshield; the defrosting air suction device is arranged on the right side of the front windshield. According to the defrosting air supply structure of the passenger car air conditioner, the defrosting air supply device and the defrosting air suction device are arranged on the left side and the right side of the front windshield, the defrosting air supply device is used for supplying air to the left side of the front windshield, it is guaranteed that wind can be uniformly swept to the front windshield of the passenger car, the defrosting effect is guaranteed, meanwhile, wet air after defrosting can be timely discharged outside a window by the defrosting air suction device, the defrosting efficiency is accelerated, the defrosting effect is more obvious, large-area defrosting is realized, and the driving safety is guaranteed; still provide a passenger train that has this passenger train air conditioner defrosting air supply structure.
Description
Technical Field
The invention relates to the technical field of passenger cars, in particular to a defrosting and air supplying structure of a passenger car air conditioner; still relate to a passenger train that has this passenger train air conditioner defrosting air supply structure.
Background
The passenger train front windshield area is great, and it is easy for glass to haze to lead to the field of vision to blur cold season or rain, because the reason that defrosting wind gap position was arranged, the washing in the field of vision in the place ahead can be guaranteed preferentially to the defrosting effect, but when seeing the rear-view mirror or controlling the place ahead region, at the anterior part time of defrosting state operation, the field of vision still can receive the hindrance.
Patent document No. CN207972616U discloses a defrosting device for front windshield of bus, which is installed on the front door frame of bus and connected with the defrosting device through air duct, so that the front windshield is blown by wind to achieve the purpose of defrosting, and the driver can see the rearview mirror above the door. However, the air outlet of the defrosting device for the front windshield of the bus is small, so that only a specific area is defrosted, and the visual fields of other areas are still obstructed.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provides a defrosting and air supplying structure of a passenger car air conditioner, which has good defrosting effect and high defrosting efficiency and realizes large-area defrosting; still provide a passenger train that has this passenger train air conditioner defrosting air supply structure.
In order to achieve the purpose, the invention adopts the following scheme:
the utility model provides a passenger train air conditioner defrosting air supply structure, includes front windshield, still includes:
a defrosting air supply device provided on the left side of the front windshield;
and the defrosting air suction device is arranged on the right side of the front windshield.
Further, the defrosting air supply device comprises:
a left side pillar provided on a left side of the front windshield; the left upright post is provided with an air supply chamber;
the air supply inlet is arranged on the left upright post, communicated with the air supply chamber and communicated with an air guide pipe of an air conditioner;
the air supply outlet is arranged on the left upright post, is communicated with the air supply chamber and supplies air to the right side of the front windshield;
and a blower provided in the blower chamber.
Further, the defrosting air suction device comprises:
a right pillar provided on a right side of the front windshield; the right upright post is provided with an air suction chamber;
the air suction inlet is arranged on the right upright post and communicated with the air suction chamber;
an air suction outlet which is arranged on the right side upright post, is communicated with the air suction chamber and sucks air to the right side of the front windshield;
and the suction fan is arranged in the suction chamber.
Further, the length of the upper end and the lower end of the front windshield is H1; the length of the air supply chamber is H2; the relationship satisfied between H1 and H2 is: h2 is more than or equal to H1 and is more than or equal to 0.5H 1.
Further, the air supply inlet is provided with one air supply inlet; and one air supply inlet is positioned on the upper end surface or the lower end surface of the left upright post.
Further, the number of the air supply inlets is two; and the two air supply inlets are respectively positioned at the upper end and the lower end of the left upright post.
Furthermore, the length of the upper end and the lower end of the air supply outlet is the same as that of the upper end and the lower end of the air suction inlet; the air supply outlet and the air suction inlet are arranged correspondingly.
Further, the blower is a cross-flow fan.
Further, the suction outlets are two; two air suction outlets are respectively arranged at the upper end and the lower end of the right upright post.
The invention also provides a passenger car, which comprises the passenger car air conditioner defrosting and air supplying structure.
Compared with the prior art, the invention has the following advantages:
according to the defrosting air supply structure of the passenger car air conditioner, the defrosting air supply device and the defrosting air suction device are arranged on the left side and the right side of the front windshield, the defrosting air supply device is used for supplying air to the left side of the front windshield, it is guaranteed that wind can be uniformly swept to the front windshield of the passenger car, the defrosting effect is guaranteed, meanwhile, wet air after defrosting can be timely discharged outside a window through the defrosting air suction device, the defrosting efficiency is accelerated, the defrosting effect is more obvious, large-area defrosting is realized, and the driving safety is guaranteed.
Drawings
The present application will be described in further detail with reference to the following drawings and detailed description.
Fig. 1 is a schematic structural diagram of a defrosting and air supplying structure of a passenger car air conditioner.
Fig. 2 is a schematic top view of the defrosting and air supplying structure of the air conditioner of the passenger car.
The figure includes:
the defrosting air supply device comprises a front windshield 1, a defrosting air supply device 2, a left side upright post 21, an air supply chamber 211, an air supply inlet 22, an air supply outlet 23, an air supply machine 24, a defrosting air suction device 3, a right side upright post 31, an air suction chamber 311, an air suction inlet 32, an air suction outlet 33 and an air suction machine 34.
Detailed Description
The present application is further described in conjunction with the following examples.
Referring to fig. 1 to 2, a defrosting and air-supplying structure of a passenger car air conditioner includes a front windshield 1, a defrosting and air-supplying device 2, and a defrosting and air-sucking device 3. Wherein, the defrosting air supply device 2 is arranged on the left side of the front windshield 1; the defrosting air suction device 3 is provided on the right side of the front windshield 1.
This passenger train air conditioner defrosting air supply structure sets up defrosting air supply arrangement 2 and defrosting air suction device 3 through the left and right sides that windshield 1 set up in the front, utilize defrosting air supply arrangement 2 to supply air to windshield 1's left side forward, guarantee that the wind can evenly sweep to passenger train front windshield 1, guarantee the effect of defrosting, also can utilize defrosting air suction device 3 in time to arrange the department outside the window in time the humid air after the defrosting simultaneously, accelerate the efficiency of defrosting, the defrosting effect is more obvious, realize the large tracts of land defrosting, guarantee driving safety.
The defrosting air supply device 2 includes a left side pillar 21, an air supply inlet 22, an air supply outlet 23, and an air supply 24. Wherein, the left side column 21 is arranged on the left side of the front windshield 1; the left upright 21 has a blowing chamber 211; the air supply inlet 22 is arranged on the left upright post 21, communicated with the air supply chamber 211 and communicated with an air guide pipe of an air conditioner; an air supply outlet 23 is provided on the left side pillar 21, communicates with the air supply chamber 211, and supplies air to the right side of the front windshield 1; the blower 24 is provided in the blower chamber 211. In the running process of the passenger car, when the front windshield 1 has a fogging or frosting phenomenon, a driver can change the mode of the air conditioner to a defrosting mode. In the defrosting mode, the air of the air conditioning system is connected to the air supply inlet 22 through the air guide pipe, then the defrosting air is sucked into the air supply chamber 211 through the air supply 24, and finally the defrosting air is uniformly blown to the surface of the front windshield 1 from the air supply outlet 23, so that the defrosting purpose is achieved. Preferably, the blower 24 is a cross-flow fan. The cross-flow fan can uniformly supply air to the surface of the front windshield 1, has no turbulent flow, uniform air supply and good defrosting effect, and is beneficial to defrosting the front windshield 1 in a large area.
The defrosting suction device 3 comprises a right upright post 31, a suction inlet 32, a suction outlet and a suction fan 34. Wherein, the right side pillar 31 is provided on the right side of the front windshield 1; the right upright column 31 is provided with an air suction chamber 311; the air suction inlet 32 is arranged on the right upright post 31 and is communicated with the air suction chamber 311; an air suction outlet 33 is arranged on the right upright post 31, is communicated with the air suction chamber 311, and sucks air to the right side of the front windshield 1; the suction fan 34 is arranged in the suction chamber 311. When the defrosting air supply device 2 is used, the defrosting air suction device 3 mainly plays a role of air suction, and wet air blown by the defrosting air supply device 2 is sucked away and discharged out of the vehicle. Specifically, the wet air after defrosting is sucked into the suction chamber 311 by the suction fan 34, and then is discharged out of the vehicle from the suction outlet 33, so that the defrosting efficiency is improved, the defrosting effect is more obvious, large-area defrosting is realized, and the driving safety is ensured.
Preferably, the suction outlet 33 has two; two air suction outlets 33 are respectively arranged at the upper and lower ends of the right side upright column 31. Through setting up two air suction outlet 33, can accelerate the wet air after the defrosting and discharge the car fast, help accelerating the efficiency of defrosting.
In order to ensure the defrosting effect, the length of the upper end and the lower end of the front windshield 1 is H1; the length of the blowing chamber 211 is H2; the relationship satisfied between H1 and H2 is: h2 is more than or equal to H1 and is more than or equal to 0.5H 1. The length of the upper and lower ends of the air outlet 23 is the same as the length of the air blowing chamber 211. By setting the length of the blowing chamber 211, the range of the length of both the upper and lower ends of the air outlet is limited, and in this range, in the defrosting mode, the air of the air conditioning system is introduced to the blowing inlet 22 through the air guide duct, and then the defrosting air is sucked into the blowing chamber 211 by the blower 24, and finally uniformly blown to the surface of the front windshield 1 from the blowing outlet 23, thereby achieving the purpose of defrosting.
The length of the upper end and the lower end of the air supply outlet 23 is the same as that of the upper end and the lower end of the air suction inlet 32; the air supply outlet 23 is disposed corresponding to the air suction inlet 32. Through setting up the length at both ends about this air supply export 23 and the length at both ends about the import 32 of induced drafting the same, help flowing out the wet air after the air current drive defrosting of air supply export 23, the level gets into the import 32 of induced drafting for the efficiency of defrosting, the defrosting effect is more obvious, realizes the defrosting by a large scale, helps guaranteeing driving safety.
Example 1:
in the present embodiment 1, the air supply inlets 22 have two; the two air supply inlets 22 are respectively positioned at the upper end and the lower end of the left upright post 21. By arranging the two air supply inlets 22 to be communicated with the air supply chamber 211, the air of the air conditioning system is accelerated to flow into the air supply chamber 211, and then the air flow uniformly blowing to the surface of the front windshield 1 is accelerated, which is beneficial to accelerating the defrosting efficiency.
Example 2:
in this embodiment 2, the passenger car air conditioner defrosting air supply structure of this embodiment is substantially the same as the passenger car air conditioner defrosting air supply structure of embodiment 1, except that there is one air supply inlet 22; one of the air supply inlets 22 is located on the upper end surface or the lower end surface of the left side pillar 21. By arranging the air supply inlet 22 to be communicated with the air supply chamber 211, the air flow of the air conditioning system can enter the air supply chamber 211, and the air flow is uniformly blown to the surface of the front windshield 1, so that the defrosting effect is achieved.
The working principle of the defrosting and air supplying structure of the passenger car air conditioner is as follows:
in the running process of the passenger car, when the front windshield 1 has a fogging or frosting phenomenon, a driver can change the mode of the air conditioner to a defrosting mode. In the defrosting mode, the air of the air conditioning system is connected to the air supply inlet 22 through the air guide pipe, then the defrosting air is sucked into the air supply chamber 211 through the air supply 24, and finally the defrosting air is uniformly blown to the surface of the front windshield 1 from the air supply outlet 23, so that the defrosting purpose is achieved.
Meanwhile, the defrosting air suction device 3 mainly plays a role of air suction, the air suction fan 34 sucks the defrosted wet air into the air suction chamber 311, and then the defrosted wet air is discharged out of the vehicle from the air suction outlet 33 and is combined with the defrosting air supply device 2, so that the defrosting efficiency is accelerated.
Therefore, the defrosting air supply structure of the passenger car air conditioner is characterized in that the defrosting air supply device 2 and the defrosting air suction device 3 are arranged on the left side and the right side of the front windshield 1, the defrosting air supply device 2 is used for supplying air to the left side of the front windshield 1, wind can be uniformly swept to the front windshield 1 of the passenger car, the defrosting effect is guaranteed, meanwhile, wet air after defrosting can be timely discharged outside a window by the defrosting air suction device 3, the defrosting efficiency is accelerated, the defrosting effect is more obvious, large-area defrosting is realized, and the driving safety is guaranteed.
The invention also provides a passenger car, which comprises the passenger car air conditioner defrosting and air supplying structure. The passenger vehicle also includes an air conditioning system. Through air conditioning system and passenger train air conditioner defrosting air supply structure combination together, can accelerate the efficiency of defrosting, the defrosting effect is more obvious, helps guaranteeing driving safety, improves the wholeness ability of passenger train.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the protection scope of the present application, and although the present application is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present application without departing from the spirit and scope of the technical solutions of the present application.
Claims (10)
1. The utility model provides a passenger train air conditioner defrosting air supply structure, includes front windshield, its characterized in that still includes:
a defrosting air supply device provided on the left side of the front windshield;
and the defrosting air suction device is arranged on the right side of the front windshield.
2. The passenger car air conditioner defrosting air supply structure of claim 1, wherein the defrosting air supply device includes:
a left side pillar provided on a left side of the front windshield; the left upright post is provided with an air supply chamber;
the air supply inlet is arranged on the left upright post, communicated with the air supply chamber and communicated with an air guide pipe of an air conditioner;
the air supply outlet is arranged on the left upright post, is communicated with the air supply chamber and supplies air to the right side of the front windshield;
and a blower provided in the blower chamber.
3. The passenger car air conditioner defrosting air supply structure according to claim 2, wherein the defrosting air suction device includes:
a right pillar provided on a right side of the front windshield; the right upright post is provided with an air suction chamber;
the air suction inlet is arranged on the right upright post and communicated with the air suction chamber;
an air suction outlet which is arranged on the right side upright post, is communicated with the air suction chamber and sucks air to the right side of the front windshield;
and the suction fan is arranged in the suction chamber.
4. The air conditioner defrosting and blowing structure for passenger cars of claim 2, wherein the length of the upper and lower ends of the front windshield is H1; the length of the air supply chamber is H2; the relationship satisfied between H1 and H2 is: h2 is more than or equal to H1 and is more than or equal to 0.5H 1.
5. The passenger vehicle air conditioner defrosting air supply structure of claim 2, wherein the air supply inlet has one; and one air supply inlet is positioned on the upper end surface or the lower end surface of the left upright post.
6. The passenger car air conditioner defrosting air supply structure of claim 2, wherein the air supply inlet is provided with two air supply inlets; and the two air supply inlets are respectively positioned at the upper end and the lower end of the left upright post.
7. The passenger car air conditioner defrosting air supply structure of claim 3, wherein the length of the upper and lower ends of the air supply outlet is the same as the length of the upper and lower ends of the air suction inlet; the air supply outlet and the air suction inlet are arranged correspondingly.
8. The passenger vehicle air conditioner defrosting and blowing structure of claim 1, wherein the blower is a cross flow fan.
9. The passenger car air conditioner defrosting air supply structure of claim 2, wherein the air suction outlet is provided with two air suction outlets; two air suction outlets are respectively arranged at the upper end and the lower end of the right upright post.
10. A passenger vehicle comprising the passenger vehicle air conditioner defrosting air supply structure as set forth in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911154574.3A CN110901591A (en) | 2019-11-22 | 2019-11-22 | Passenger train air conditioner defrosting air supply structure and passenger train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911154574.3A CN110901591A (en) | 2019-11-22 | 2019-11-22 | Passenger train air conditioner defrosting air supply structure and passenger train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110901591A true CN110901591A (en) | 2020-03-24 |
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ID=69818942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911154574.3A Pending CN110901591A (en) | 2019-11-22 | 2019-11-22 | Passenger train air conditioner defrosting air supply structure and passenger train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110901591A (en) |
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2019
- 2019-11-22 CN CN201911154574.3A patent/CN110901591A/en active Pending
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