CN220947426U - Passenger train wind channel analogue means - Google Patents
Passenger train wind channel analogue means Download PDFInfo
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- CN220947426U CN220947426U CN202323054954.4U CN202323054954U CN220947426U CN 220947426 U CN220947426 U CN 220947426U CN 202323054954 U CN202323054954 U CN 202323054954U CN 220947426 U CN220947426 U CN 220947426U
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- air outlet
- air
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- 238000004088 simulation Methods 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims abstract description 6
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model provides a passenger car air duct simulation device, which belongs to the technical field of passenger car air conditioners and comprises: an air conditioner fan; the reversing shell is internally provided with a reversing cavity communicated with the air conditioner fan and is used as an installation carrier of the air conditioner fan, wherein reversing air channels in different directions are arranged in the reversing cavity, and the wind direction flowing out of an air outlet of the air conditioner fan is changed; the air outlet shell is connected with the reversing shell, an air outlet channel communicated with the reversing cavity and an air outlet hole communicated with the air outlet channel are arranged in the air outlet shell, wherein air generated by the air conditioner fan passes through the reversing channel, enters the air outlet channel and flows out of the air outlet hole. According to the passenger car air duct simulation device, through the reversing air ducts in the reversing cavities in different directions, the air speeds with different speeds can be obtained at the air outlet holes of the air outlet air duct, so that the optimal air speed is achieved, the temperature of the passenger car air duct is homogenized in practical application, and the riding experience of passengers is improved.
Description
Technical Field
The utility model belongs to the technical field of passenger car air conditioners, and relates to a passenger car air duct simulation device.
Background
The air conditioning system of the passenger car is a device for realizing refrigeration, heating, ventilation and air purification of air in the passenger car. The automobile seat can provide comfortable riding environment for passengers, reduce fatigue strength of the drivers and improve driving safety.
The air duct is an important component in the air conditioning system of the passenger car and comprises an air duct main body and an air outlet hole, wherein the air duct main body is provided with an air outlet hole with inner and outer permeability, and the air outlet hole is arranged in the corresponding air outlet hole of the air duct main body. When the vehicle-mounted air conditioner is used, cold air blown out by the vehicle-mounted air conditioner is dispersed to each air outlet hole through the air duct main body and then blown out.
However, when an air conditioner is started, the wind speed of the tail part of the wind channel is small, but the required refrigerating effect of the tail part of the passenger car is large, the requirements cannot be met, the temperature field in the car is uneven, and the overall experience of passengers is poor.
Disclosure of utility model
The utility model aims to solve the problems in the prior art, and provides a passenger car air duct simulation device which can simulate air outlet when a passenger car air duct leaves a factory and is adjusted to ensure the temperature homogenization in a car in practical application.
The aim of the utility model can be achieved by the following technical scheme: a passenger car air duct simulation device, comprising:
An air conditioner fan serving as an air outlet element;
The reversing shell is internally provided with a reversing cavity communicated with the air conditioner fan and is used as an installation carrier of the air conditioner fan, wherein reversing air channels in different directions are arranged in the reversing cavity, and the wind direction flowing out of an air outlet of the air conditioner fan is changed;
the air outlet shell is connected with the reversing shell, an air outlet channel communicated with the reversing cavity and an air outlet hole communicated with the air outlet channel are arranged in the air outlet shell, wherein air generated by the air conditioner fan passes through the reversing channel, enters the air outlet channel and flows out of the air outlet hole.
In the passenger car air duct simulation device, the guide plates are arranged in the reversing cavity, and the reversing air ducts in different directions are formed by changing the inclination angles of the guide plates.
In the passenger car air duct simulation device, when the guide plate is fixedly connected with the cavity wall of the reversing cavity, the angle of the reversing air duct is adjusted by changing the inclination angle of the guide plate during installation; when the guide plate is movably connected with the cavity wall of the reversing cavity, the inclination angle of the guide plate is changed by rotating the guide plate, so that the angle adjustment of the reversing air duct is realized.
In the above-mentioned passenger train wind channel analogue means, the switching-over casing is including last casing and the lower casing of detachable connection, and the switching-over chamber is including being located the last cavity of last casing to and be located the lower cavity of casing down, wherein, the both ends of deflector are located last cavity and lower cavity respectively, or the deflector is whole to be located the cavity down.
In the above-mentioned passenger train wind channel analogue means, form the detachable connection between air-out casing and the lower casing, and the air-out wind channel in the air-out casing is linked together with the lower cavity in the lower casing, wherein, through increasing the quantity of air-out casing along the flow direction of gas in the air-out wind channel, perhaps reduce the quantity of air-out casing, perhaps lengthen the length of single air-out casing, perhaps shorten the length of single air-out casing and change the wind speed of apopore.
In the above-mentioned passenger train wind channel analogue means, the air-out direction and the air-out volume of air-out hole are fixed setting, perhaps are adjustable setting.
In the passenger car air duct simulation device, when the air outlet direction and the air outlet quantity of the air outlet holes are fixed, the air speed of the air outlet holes is adjusted by changing the aperture size of the air outlet holes or the number of the air outlet holes; when the air outlet direction and the air outlet quantity of the air outlet hole are adjustable, an adjustable air outlet plate can be arranged on the air outlet shell at the position corresponding to the air outlet hole, and the adjustment of the air outlet direction and the air outlet quantity can be realized by stirring the upper blade of the adjustable air outlet plate.
In the passenger car air duct simulation device, the edge of the upper cavity is outwards turned to form the first skirt edge, the first skirt edge is provided with the first connecting hole, the edge of the lower cavity is outwards turned to form the second skirt edge, the first skirt edge is provided with the second connecting hole, and when the upper shell is connected with the lower shell, the first skirt edge is attached to the second skirt edge, the first connecting hole corresponds to the second connecting hole in position, and the connection between the upper shell and the lower shell is locked through the fastener.
In the passenger car air duct simulation device, the edges at two ends of the air outlet shell are outwards turned to form the third skirt edge, and the third skirt edge is provided with the third connecting hole, wherein when the air outlet shell is connected with the lower shell, the third skirt edge is attached to the second skirt edge, the third connecting hole corresponds to the second connecting hole in position, and the air outlet shell is locked with the lower shell through the fastener.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the passenger car air duct simulation device, through the reversing air ducts in the reversing cavities in different directions, the air speeds with different speeds can be obtained at the air outlet holes of the air outlet air duct, so that the optimal air speed is achieved, the temperature in the passenger car air duct is homogenized in practical application, and the riding experience of passengers is improved.
(2) By arranging the guide plates with different lengths, the wind speeds with different speeds can be obtained at the wind outlet holes of the wind outlet duct, so that the reliability of wind speed test is further improved.
(3) The total length of the air outlet shell is changed, so that the total length of the air outlet air duct is changed, and then the wind speeds with different speeds are obtained at the air outlet hole of the air outlet air duct, so that the reliability of wind speed detection of the passenger car air duct simulation device is further improved.
Drawings
FIG. 1 is a schematic diagram of a passenger car air duct simulation device.
Fig. 2 is a schematic diagram of a partial structure of a passenger car air duct simulation device according to the present utility model.
Fig. 3 is a schematic structural diagram of another view of the passenger car air duct simulation device shown in fig. 2.
Fig. 4 is a cross-sectional view of A-A shown in fig. 3.
In the figure, 10, an air conditioner fan; 20. a reversing shell; 21. a guide plate; 22. an upper housing; 221. an upper cavity; 222. a first skirt; 223. a first connection hole; 23. a lower housing; 231. a lower cavity; 232. a second skirt; 233. a second connection hole; 30. an air outlet shell; 31. an air outlet duct; 32. an air outlet hole; 33. a third skirt; 34. a third connection hole; 35. the air outlet plate can be adjusted.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
As shown in fig. 1 to 4, the passenger car air duct simulation device provided by the utility model comprises:
An air conditioning fan 10 as an air outlet element;
The reversing shell 20 is internally provided with a reversing cavity communicated with the air conditioner fan 10, and the reversing shell 20 is used as an installation carrier of the air conditioner fan 10, wherein reversing air channels in different directions are arranged in the reversing cavity to change the wind direction flowing out of an air outlet of the air conditioner fan 10;
the air outlet shell 30 is connected with the reversing shell 20, and an air outlet channel 31 communicated with the reversing cavity and an air outlet hole 32 communicated with the air outlet channel 31 are arranged in the air outlet shell 30, wherein air generated by the air conditioner fan 10 passes through the reversing channel, enters the air outlet channel 31 and flows out of the air outlet hole 32.
According to the passenger car air duct simulation device, through the reversing air ducts in the reversing cavities in different directions, the air speeds with different speeds can be obtained at the air outlet holes 32 of the air outlet air duct 31, so that the optimal air speed is achieved, the temperature of the passenger car air duct is homogenized in actual application, and the riding experience of passengers is improved.
Further preferably, a guide plate 21 is arranged in the reversing cavity, and reversing air channels in different directions are formed through the change of the inclination angle of the guide plate 21.
It should be noted that there are two mounting manners of the guide plate 21, one is that after the guide plate 21 is connected to the wall of the reversing cavity, the angle of the guide plate 21 cannot be changed, i.e. the inclination angle of the guide plate 21 is fixedly set. In this way, the reversing air duct in different directions is realized by replacing the guide plates 21 with different inclination angles. The other way is that the guide plate 21 is in rotary connection with the reversing cavity, and different inclination angles are formed by rotating the guide plate 21, so that reversing air channels in different directions are formed.
The two modes can realize reversing air channels in different directions, but are not limited to the two reversing modes.
Preferably, the reversing housing 20 includes an upper housing 22 and a lower housing 23 detachably connected, and the reversing chamber includes an upper chamber 221 located in the upper housing 22, and a lower chamber 231 located in the lower housing 23, wherein both ends of the guide plate 21 are located in the upper chamber 221 and the lower chamber 231, respectively, or the guide plate 21 is located in the upper chamber 221 as a whole, or the guide plate 21 is located in the lower chamber 231 as a whole.
In this embodiment, by arranging the guide plates 21 with different lengths, the wind speeds with different speeds can be obtained at the wind outlet holes 32 of the wind outlet duct 31, so that the reliability of wind speed test is further improved.
Preferably, detachable connection is formed between the air outlet housing 30 and the lower housing 23, and the air outlet duct 31 in the air outlet housing 30 is communicated with the lower cavity 231 in the lower housing 23, wherein the air speed of the air outlet holes 32 is changed by increasing the number of the air outlet housings 30, or decreasing the number of the air outlet housings 30, or extending the length of a single air outlet housing 30, or shortening the length of a single air outlet housing 30 along the flow direction of the air in the air outlet duct 31.
It should be noted that, by changing the total length of the air outlet housing 30, the total length of the air outlet duct 31 is changed, and then the wind speeds with different speeds are obtained at the air outlet hole 32 of the air outlet duct 31, so that the reliability of wind speed detection of the passenger car air duct simulation device is further improved.
Preferably, the air outlet direction and the air outlet quantity of the air outlet hole 32 are fixedly arranged or are adjustable.
It should be noted that, when the air outlet direction and the air outlet amount of the air outlet holes 32 are fixed, the air speed of the air outlet holes 32 is adjusted by changing the aperture size of the air outlet holes 32 or the number of the air outlet holes 32; when the air outlet direction and the air outlet quantity of the air outlet hole 32 are adjustable, an adjustable air outlet plate can be arranged on the air outlet shell 30 at a position corresponding to the air outlet hole 32, and the adjustment of the air outlet direction and the air outlet quantity can be realized by stirring blades (not shown in the figure) on the adjustable air outlet plate 35.
Preferably, the first skirt 222 is formed by turning over the edge of the upper cavity 221, and the first skirt 222 is provided with a first connection hole 223, the second skirt 232 is formed by turning over the edge of the lower cavity 231, and the first skirt 222 is provided with a second connection hole 233, wherein when the upper shell 22 is connected with the lower shell 23, the first skirt 222 is attached to the second skirt 232, and the first connection hole 223 corresponds to the second connection hole 233 in position, and the connection between the upper shell 22 and the lower shell 23 is locked by a fastener.
Preferably, the third skirt 33 is formed by turning over the edges of the two ends of the air outlet casing 30, and a third connecting hole 34 is provided on the third skirt 33, wherein when the air outlet casing 30 is connected with the lower casing 23, the third skirt 33 is attached to the second skirt 232, and the third connecting hole 34 corresponds to the second connecting hole 233 in position, and the connection between the air outlet casing 30 and the lower casing 23 is locked by a fastener.
It should be noted that the description of the present utility model as it relates to "first", "second", "a", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. The terms "coupled," "secured," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally formed, for example; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (9)
1. The utility model provides a passenger train wind channel analogue means which characterized in that includes:
An air conditioner fan serving as an air outlet element;
The reversing shell is internally provided with a reversing cavity communicated with the air conditioner fan and is used as an installation carrier of the air conditioner fan, wherein reversing air channels in different directions are arranged in the reversing cavity, and the wind direction flowing out of an air outlet of the air conditioner fan is changed;
the air outlet shell is connected with the reversing shell, an air outlet channel communicated with the reversing cavity and an air outlet hole communicated with the air outlet channel are arranged in the air outlet shell, wherein air generated by the air conditioner fan passes through the reversing channel, enters the air outlet channel and flows out of the air outlet hole.
2. The passenger car air duct simulation device according to claim 1, wherein a guide plate is arranged in the reversing cavity, and reversing air ducts in different directions are formed by changing the inclination angle of the guide plate.
3. The passenger car air duct simulation device according to claim 2, wherein when the guide plate is fixedly connected with the cavity wall of the reversing cavity, the angle of the reversing air duct is adjusted by changing the inclination angle of the guide plate during installation; when the guide plate is movably connected with the cavity wall of the reversing cavity, the inclination angle of the guide plate is changed by rotating the guide plate, so that the angle adjustment of the reversing air duct is realized.
4. The passenger car air duct simulation device according to claim 2, wherein the reversing shell comprises an upper shell and a lower shell which are detachably connected, the reversing cavity comprises an upper cavity positioned in the upper shell and a lower cavity positioned in the lower shell, wherein two ends of the guide plate are respectively positioned in the upper cavity and the lower cavity, or the guide plate is wholly positioned in the upper cavity, or the guide plate is wholly positioned in the lower cavity.
5. The bus duct simulator of claim 4, wherein the air outlet housing is detachably connected to the lower housing, and the air outlet duct in the air outlet housing is communicated with the lower cavity in the lower housing, wherein the air speed of the air outlet holes is changed by increasing the number of the air outlet housings, decreasing the number of the air outlet housings, increasing the length of the individual air outlet housings, or decreasing the length of the individual air outlet housings, along the flow direction of the air in the air outlet duct.
6. The passenger car air duct simulation device according to claim 1, wherein the air outlet direction and the air outlet quantity of the air outlet hole are fixedly arranged or are adjustable.
7. The passenger car air duct simulation device according to claim 6, wherein when the air outlet direction and the air outlet quantity of the air outlet holes are fixed, the air speed of the air outlet holes is adjusted by changing the aperture size of the air outlet holes or the number of the air outlet holes; when the air outlet direction and the air outlet quantity of the air outlet hole are adjustable, an adjustable air outlet plate can be arranged on the air outlet shell at the position corresponding to the air outlet hole, and the adjustment of the air outlet direction and the air outlet quantity can be realized by stirring the upper blade of the adjustable air outlet plate.
8. The passenger car air duct simulation device according to claim 4, wherein a first skirt edge is formed by turning over the edge of the upper cavity outwards, a first connecting hole is formed in the first skirt edge, a second skirt edge is formed by turning over the edge of the lower cavity outwards, and a second connecting hole is formed in the first skirt edge, wherein when the upper shell is connected with the lower shell, the first skirt edge is attached to the second skirt edge, the first connecting hole corresponds to the second connecting hole in position, and the connection between the upper shell and the lower shell is locked through a fastener.
9. The passenger car air duct simulation device according to claim 8, wherein a third skirt is formed by turning over the edges of the two ends of the air outlet shell outwards, and a third connecting hole is formed in the third skirt, wherein when the air outlet shell is connected with the lower shell, the third skirt is attached to the second skirt, the third connecting hole corresponds to the second connecting hole, and the connection between the air outlet shell and the lower shell is locked by a fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323054954.4U CN220947426U (en) | 2023-11-10 | 2023-11-10 | Passenger train wind channel analogue means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323054954.4U CN220947426U (en) | 2023-11-10 | 2023-11-10 | Passenger train wind channel analogue means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220947426U true CN220947426U (en) | 2024-05-14 |
Family
ID=90978528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323054954.4U Active CN220947426U (en) | 2023-11-10 | 2023-11-10 | Passenger train wind channel analogue means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220947426U (en) |
-
2023
- 2023-11-10 CN CN202323054954.4U patent/CN220947426U/en active Active
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