CN215621301U - Air outlet structure of overhead air conditioner - Google Patents
Air outlet structure of overhead air conditioner Download PDFInfo
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- CN215621301U CN215621301U CN202122480420.2U CN202122480420U CN215621301U CN 215621301 U CN215621301 U CN 215621301U CN 202122480420 U CN202122480420 U CN 202122480420U CN 215621301 U CN215621301 U CN 215621301U
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Abstract
The utility model relates to an air outlet structure of an overhead air conditioner, and belongs to the technical field of overhead integrated parking air conditioners. The air conditioner comprises an evaporator which is obliquely arranged, wherein a water receiving disc is arranged at the bottom of the evaporator, the water receiving disc is arranged on a bottom plate, an evaporation fan is arranged below the bottom plate, the evaporation fan is arranged below one end, close to the water receiving disc, of the evaporator, a water channel is arranged on the water receiving disc and used for discharging condensed water to the outside of the air conditioner, an inner air inlet is formed in the bottom plate corresponding to the evaporation fan, an air inlet is formed in the other side of the bottom plate, the evaporation fan is arranged in the inner air inlet, an air blowing port is formed in the bottom plate corresponding to the bottom of the evaporator, and a water outlet is formed in the water receiving disc; an evaporator inner cover is arranged above the evaporator, an air channel is reserved between the evaporator upper cover and the evaporator inner cover, and the air blowing port is communicated with the air channel. The evaporation fan and the evaporator are arranged in a staggered manner, so that a streamline design is realized, the wind resistance is reduced, the problem of water leakage of condensed water is solved, and the condensed water is prevented from blowing into the cab.
Description
Technical Field
The utility model relates to an air outlet structure of an overhead air conditioner, and belongs to the technical field of overhead integrated parking air conditioners.
Background
At present, an overhead integrated parking air conditioner is installed on a truck in a large scale to make up for the defects brought by the original air conditioner of the truck, the air outlet structure in the existing air conditioner is generally an air suction structure, an evaporator is arranged behind the air conditioner, and an evaporation fan is arranged in front of the evaporator; this structure has two problems:
firstly, condensed water on the evaporator is easily sucked and then blown into the cab;
secondly, because the evaporation fan and the evaporator are on the same plane or have a small height difference, the streamline design of the air conditioner external unit is not facilitated, and the wind resistance is increased.
SUMMERY OF THE UTILITY MODEL
The utility model provides an air outlet structure of an overhead air conditioner, wherein an evaporation fan and an evaporator are arranged in a staggered manner, a streamline design is realized, the wind resistance is reduced, the problem of water leakage of condensed water is solved, and the condensed water is prevented from blowing into a cab.
The air outlet structure of the overhead air conditioner comprises an evaporator which is obliquely arranged, wherein a water receiving disc is arranged at the bottom of the evaporator and is arranged on a bottom plate, an evaporation fan is arranged below the bottom plate, the evaporation fan is arranged below one end, close to the water receiving disc, of the evaporator, a water channel is arranged on the water receiving disc and is used for discharging condensed water to the outside of the air conditioner, an inner air inlet is formed in the bottom plate corresponding to the evaporation fan, an air inlet is formed in the other side of the bottom plate, the evaporation fan is arranged in the inner air inlet, an air blowing port is formed in the bottom plate corresponding to the bottom of the evaporator, and a water outlet is formed in the water receiving disc; an evaporator inner cover is arranged above the evaporator, an air channel is reserved between the evaporator upper cover and the evaporator inner cover, and the air blowing port is communicated with the air channel.
Working process or working principle:
an integrative parking air conditioner of overhead is an air conditioner in the car, indicates that when parking waits and the rest, lets air conditioner sustainable operation with on-vehicle battery DC power supply, adjusts and controls the temperature, the humidity of the ambient air in the car, fully satisfies the comfortable equipment that cools down the demand of truck driver, its major component divide into: compressor, condensing system, evaporating system. The air outlet structure of the overhead air conditioner belongs to the field of evaporation systems, an evaporation fan blows air through an air blowing opening, the air enters an air channel from the air blowing opening and enters an evaporator through the air channel, condensed water flows into a water receiving disc from the evaporator and is discharged to the outside of the air conditioner through a water channel, and the condensed water is prevented from splashing into a cab. The evaporator is obliquely arranged, so that the utilization rate of the evaporator can be fully exerted, and the discharge of condensed water is facilitated.
Preferably, the evaporator is inclined at an angle of 30-40 degrees.
Preferably, the air duct is wide in the middle and narrow on both sides.
Preferably, the water pan is high in the middle and low on two sides.
Preferably, the included angle between the middle of the water pan and the two sides is 4-8 degrees.
Preferably, the water channel on the water receiving tray is set to be a closed water channel, the closed water channel is arranged from the middle to the side edge, and after condensed water falls into the water receiving tray, the condensed water is discharged to the outside of the air conditioner through the closed water channel, so that the water leakage problem is solved.
Preferably, the air volume of the evaporation fan is not less than 400m3/h。
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the obliquely arranged evaporator is matched with the air channel, the water receiving disc and the water channel, and the evaporation fan and the evaporator are arranged in a staggered manner, so that a streamline design is realized, the wind resistance is reduced, condensed water can be collected in the water receiving disc and is discharged to the outside of the air conditioner through the water channel, the water leakage problem is solved, and the condensed water is prevented from being blown and splashed into the cab.
2. Through arranging the evaporimeter of slope, the narrow wind channel of wide both sides in the middle of the cooperation, the wind channel design is for pressing the wind structure, reduces the windage, improves the wind speed, and the air volume increases in the unit interval, can let wind pass through the evaporimeter more extensively, improves the utilization ratio of evaporimeter, has promoted refrigeration effect.
3. Selecting a large-air-volume evaporation fan, wherein the air volume is not less than 400m3And h, so that the defects caused by large wind resistance of the blowing can be overcome.
4. By arranging the water receiving disc with the higher middle and the lower two sides, the included angle between the middle of the water receiving disc and the two sides is set to be 4-8 degrees, and the air speed of the evaporation fan is used, so that the condensed water can be discharged more easily, and the condensed water is prevented from splashing into the cab.
Drawings
FIG. 1: the structure of an embodiment of the utility model is schematically shown.
In the figure: 1. an evaporation fan; 2. an inner machine air port; 3. an air blowing port; 4. an air duct; 5. an evaporator; 6. an evaporator inner cover; 7. a water outlet; 8. a base plate; 9. an air inlet; 10. a water pan; 11. a separator.
Detailed Description
Example 1
As shown in fig. 1, the air outlet structure of the overhead air conditioner of the present invention includes an evaporator 5 arranged in an inclined manner, a water receiving tray 10 is arranged at the bottom of the evaporator 5, the water receiving tray 10 is arranged on a bottom plate 8, an evaporation fan 1 is arranged below the bottom plate 8, the evaporation fan 1 is arranged below one end of the evaporator 5 close to the water receiving tray 10, a water channel is arranged on the water receiving tray 10, the water channel is used for discharging condensed water to the outside of the air conditioner, the bottom plate 8 is provided with an inner machine air port 2 corresponding to the evaporation fan 1, the other side of the bottom plate 8 is provided with an air inlet 9, the evaporation fan is arranged in the inner machine air port 2, the bottom plate 8 is provided with an air blowing port 3 corresponding to the bottom of the evaporator 5, and the water receiving tray 10 is provided with a water outlet 7; an evaporator inner cover 6 is arranged above the evaporator 5, an air channel 4 is reserved between the upper part of the evaporator 5 and the evaporator inner cover 6, and the air blowing port 3 is communicated with the air channel 4.
The evaporation fan is arranged at the rear lower part of the evaporator, the inner fan air port is fixed on the bottom plate as a part, and the whole evaporation fan main body is arranged in the inner fan air port. A partition plate 11 is arranged in the air inlet of the inner machine, and the air blowing port and the air inlet are separated by the partition plate 11.
The evaporator 5 is inclined at an angle of 30-40 degrees, the utilization rate of the evaporator is affected if the angle is too small, the drainage of condensed water is affected if the angle is too large, and the design height is increased.
The air duct 4 is wide in the middle and narrow on both sides. The inner cover of the evaporator is designed into an internal air channel according to the angle of the evaporator and the air quantity of an evaporation fan, the internal air channel is designed into an air pressing structure, the air channel is wide in the middle and narrow in two sides, air can pass through the evaporator in a larger area, and the utilization rate of the evaporator is improved.
The water pan 10 is high in the middle and low on two sides, so that condensed water can flow out conveniently.
Example 2
In the air outlet structure of the overhead air conditioner, the included angle between the middle part and the two sides of the water receiving disc 10 can be 4-8 degrees, and the air speed of the evaporation fan is used, so that condensed water can be discharged more easily, and the condensed water is prevented from splashing into a cab.
The water channel on the water pan 10 is a closed water channel, which is arranged from the middle to the side, and usually, one water channel is arranged on each side of the closed water channel. The closed water channels can be provided with a corresponding number of closed water channels according to actual needs. The condensed water flows from high to low and is more smooth, and the condensed water is directly discharged out of the air conditioner through the closed water channel, so that the condensed water is prevented from splashing into the cab.
The air quantity of the evaporation fan 1 is not less than 400m3And h, so that the defects caused by large wind resistance of the blowing can be overcome.
The rest is the same as example 1.
Working process or working principle:
air at normal temperature enters the evaporation fan from one side, is blown into the air channel 4 through the air blowing port 3 of the evaporation fan 1, is cooled through the evaporator 5, then enters the air inlet 9, and is blown into the vehicle from the air inlet 9, so that the temperature of the air in the vehicle is reduced.
The evaporator is obliquely arranged on the bottom plate, the water receiving tray with a high middle and two low sides is arranged below the evaporator, two closed water channels are connected with two sides of the water receiving tray, and condensed water is discharged to the outside of the air conditioner through the closed water channels, so that the water leakage problem is solved.
The description of the directions and the relative position relationship of the structures in the present invention, such as the description of the front, the back, the left, the right, the upper and the lower, does not limit the present invention, and is only for the convenience of description.
Claims (7)
1. An air outlet structure of an overhead air conditioner is characterized by comprising an evaporator (5) which is obliquely arranged, wherein a water receiving disc (10) is arranged at the bottom of the evaporator (5), the water receiving disc (10) is arranged on a bottom plate (8), an evaporation fan (1) is arranged below the bottom plate (8), the evaporation fan (1) is arranged below one end, close to the water receiving disc (10), of the evaporator (5), a water channel is arranged on the water receiving disc (10) and used for discharging condensed water to the outside of the air conditioner, an inner air inlet (2) is arranged on the bottom plate (8) corresponding to the evaporation fan (1), an air inlet (9) is arranged on the other side of the bottom plate (8), the evaporation fan is arranged in the inner air inlet (2), an air blowing port (3) is arranged on the bottom plate (8) corresponding to the evaporator (5), and a water outlet (7) is arranged on the water receiving disc (10); an evaporator inner cover (6) is arranged above the evaporator (5), an air channel (4) is reserved between the evaporator (5) and the evaporator inner cover (6), and the air blowing port (3) is communicated with the air channel (4).
2. The outlet structure of the overhead air conditioner according to claim 1, wherein the evaporator (5) is inclined at an angle of 30 to 40 degrees.
3. The outlet structure of the overhead air conditioner as claimed in claim 2, wherein the air duct (4) is wide in the middle and narrow on both sides.
4. The outlet structure of the overhead air conditioner of claim 1, wherein the water pan (10) is high in the middle and low on both sides.
5. The outlet structure of the overhead air conditioner as claimed in claim 4, wherein the angle between the middle and both sides of the water pan (10) is 4-8 degrees.
6. The outlet structure of the overhead air conditioner according to claim 5, wherein the water passage of the water collector (10) is a closed water passage, and the closed water passage is arranged from the center to the side.
7. Air outlet structure of overhead air conditioner according to any of claims 1 to 6, wherein the air volume of the evaporation fan (1) is not less than 400m3/h。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122480420.2U CN215621301U (en) | 2021-10-14 | 2021-10-14 | Air outlet structure of overhead air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122480420.2U CN215621301U (en) | 2021-10-14 | 2021-10-14 | Air outlet structure of overhead air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215621301U true CN215621301U (en) | 2022-01-25 |
Family
ID=79934759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122480420.2U Active CN215621301U (en) | 2021-10-14 | 2021-10-14 | Air outlet structure of overhead air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215621301U (en) |
-
2021
- 2021-10-14 CN CN202122480420.2U patent/CN215621301U/en active Active
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