CN219856735U

CN219856735U - Novel HVAC air-out structure

Info

Publication number: CN219856735U
Application number: CN202320257917.4U
Authority: CN
Inventors: 蒋一弘
Original assignee: Chongqing Songz Automobile Air Conditioning Co ltd
Current assignee: Chongqing Songz Automobile Air Conditioning Co ltd
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-10-20
Anticipated expiration: 2033-02-20

Abstract

The utility model relates to the technical field of automobile air conditioners, and discloses a novel HVAC (heating ventilation air conditioning) air outlet structure, which comprises a foot blowing air channel and a face blowing air channel, wherein the foot blowing air channel is communicated with two foot blowing air inlets, and the face blowing air channel is communicated with two face blowing air inlets, and is characterized in that: the face wind gap and the foot wind gap of blowing are crisscross setting from top to bottom, two be the indent structure between the face wind gap of blowing, two the foot wind gap of blowing sets up and both holistic left and right sides have accommodation space in the middle, have windage little, and the noise is little, uses the advantage that the comfort level is high.

Description

Novel HVAC air-out structure

Technical Field

The utility model relates to the technical field of automobile air conditioners, in particular to a novel HVAC (heating ventilation and air conditioning) air outlet structure.

Background

HVAC in automobiles is a heating ventilation and air conditioning function. HVAC is composed of an evaporator, a heater core, a blower fan, an air cleaner, etc., and by mixing and adjusting the air cooled in the evaporator and the air heated in the heater core, a proper amount of air is supplied into the vehicle, thereby creating a comfortable environment in the vehicle.

At present, chinese document CN209938266U discloses an air guiding structure of an automotive air conditioner, which comprises a front row of air blowing surface air openings, a rear row of air blowing surface air openings, a front row of air blowing foot air openings and a rear row of air blowing foot air openings, wherein the front row of air blowing foot air openings and the rear row of air blowing foot air openings are respectively arranged at the left side and the right side of a partition plate.

When the whole car is arranged, the air conditioning box is limited by the boundary of the whole car arrangement, the face blowing air pipe connected with the foot blowing air port is crossed with the foot blowing air pipe, so that the air pipe cannot be arranged or the trend of the air pipe is not smooth, the wind resistance is increased, the air quantity is reduced, the noise is increased, and the comfort level is influenced.

Disclosure of Invention

The utility model aims to provide a novel HVAC air outlet structure so as to solve the problems.

In order to achieve the above purpose, the utility model provides a novel HVAC air outlet structure, which comprises a foot blowing air channel and a face blowing air channel, wherein the foot blowing air channel is communicated with two foot blowing air inlets, and the face blowing air channel is communicated with two face blowing air inlets, and is characterized in that: the face wind gap and the foot wind gap of blowing are crisscross setting from top to bottom, two be concave structure between the face wind gap of blowing, two the foot wind gap of blowing sets up in the middle and both holistic left and right sides have accommodation space.

In order to adapt to the vehicle body structure, the foot blowing air channel is positioned below the face blowing air channel, so that the foot blowing air channel is close to the foot, and the face blowing air channel is close to the face.

In order to enlarge the space for placing the air pipes, the two foot blowing air inlets are adjacently arranged and are positioned right below the middle part of the concave structure.

In order to reduce space occupation rate, the whole arc shape of face wind channel blows, face wind channel blows the close laminating of foot wind channel with blowing.

In order to realize the double temperature areas of foot blowing in the vehicle, the foot blowing air duct is of a split shell structure and comprises a left foot blowing air duct and a right foot blowing air duct.

In order to realize a single-temperature area of the blowing surface in the vehicle, the blowing surface air duct is of an integrated structure.

Preferably, the blowing surface air port and the blowing foot air port are positioned on the same vertical plane.

The beneficial effects are that: the concave structure is used for placing the air pipes connected with the blowing face air port, and the left side and the right side of the whole blowing foot air port are provided with the accommodating spaces for placing the air pipes of the blowing foot air port, and the air pipes are crossed up and down and are not interfered with each other, so that the air pipes are prevented from being crossed, the trend of air is smooth, the air resistance is reduced while the air quantity is ensured, the noise is further reduced, and the use comfort is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the novel HVAC air outlet structure of embodiment 1;

FIG. 2 is a schematic diagram of the back structure of the novel HVAC air delivery structure of FIG. 1;

FIG. 3 is a front view of FIG. 1;

fig. 4 is A-A of fig. 3.

Reference numerals: 1. a foot blowing air duct; 2. a blowing face air duct; 3. a foot blowing air port; 4. a blowing face air port; 5. a concave structure; 6. an accommodation space; 7. a left foot blowing air duct; 8. and a right foot blowing air duct.

Detailed Description

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings, but the present utility model is not limited to these embodiments, and modifications made to the present utility model without departing from the principle of the present utility model fall within the scope of protection of the claims of the present utility model.

Example 1

As shown in fig. 1-4, a novel HVAC air outlet structure, including blowing foot wind channel 1 and blowing face wind channel 2, blow foot wind channel 1 and be located blow the below in face wind channel 2 in order to adapt to vehicle body structure, make blow the tuber pipe that foot wind channel 1 connects and conveniently be close to the foot, blow the tuber pipe that face wind channel 2 connects and conveniently be close to the face, blow foot wind channel 1 intercommunication two and blow foot wind gap 3, blow face wind channel 2 intercommunication two and blow face wind gap 4, blow foot wind gap 3 and blow face wind gap 4 and be rectangular wind gap and lie in same vertical plane, blow face wind gap 4 and blow on foot wind gap 3, 4 wind gaps are crisscross distribution from top to bottom, blow face wind gap 4 and lie in upper portion both sides, blow foot wind gap 3 and arrange in the middle in the lower part, two blow between face wind gap 4 be indent structure 5, two blow foot wind gap 3 overall structure's left and right sides have accommodation space 6, indent structure 5 supply place with blow face wind gap 4 connection's foot wind gap 6 supply place and blow down the tuber pipe, the air pipe is difficult to cross connection because of both wind gap, and the cross-wind gap can avoid both to cross.

The two foot blowing air openings 3 are adjacently arranged and are positioned right below the middle part of the concave structure 5, so that the accommodating spaces 6 on two sides are enlarged as much as possible, and the placement of the air pipes is facilitated.

The whole arc that is of face wind channel 2 blows, the face wind channel 2 blows the inseparable laminating of foot wind channel 1, effectively reduces space occupation ratio, more laminating car inner structure distributes.

The foot blowing air duct 1 is of a split structure and comprises a left foot blowing air duct 7 and a right foot blowing air duct 8, wherein the left foot blowing air duct 7 is communicated with one foot blowing air duct 3, the right foot blowing air duct 8 is communicated with the other foot blowing air duct 3, so that the foot blowing air duct independently provides wind with different temperatures, feet of different seats in a vehicle have different temperatures, and a double-temperature area is realized. The blowing face air duct 2 is of an integrated structure, and is communicated with two blowing face air inlets 4, so that a single-temperature area of the inner face of the vehicle is realized.

Claims

1. Novel HVAC air-out structure, including blowing foot wind channel (1) and blowing face wind channel (2), blow foot wind channel (1) intercommunication two and blow foot wind gap (3), blow face wind channel (2) intercommunication two and blow face wind gap (4), its characterized in that: the face wind gap (4) and the foot wind gap (3) of blowing are crisscross setting from top to bottom, two be indent structure (5) between the face wind gap (4) of blowing, two the foot wind gap (3) of blowing set up in the middle and both holistic left and right sides have accommodation space (6).

2. The novel HVAC outlet structure of claim 1, wherein: the foot blowing air duct (1) is positioned below the face blowing air duct (2).

3. The novel HVAC outlet structure of claim 1 or 2, wherein: two foot blowing air openings (3) are adjacently arranged and are positioned right below the middle part of the concave structure (5).

4. The novel HVAC air outlet structure of claim 3, wherein: the whole of the face blowing air duct (2) is arc-shaped, and the face blowing air duct (2) is tightly attached to the foot blowing air duct (1).

5. The novel HVAC air outlet structure of claim 4, wherein: the foot blowing air duct (1) is of a split structure and comprises a left foot blowing air duct (7) and a right foot blowing air duct (8).

6. The novel HVAC outlet structure of any of claims 4-5, wherein: the blowing face air duct (2) is of an integrated structure.

7. The novel HVAC air outlet structure of claim 6, wherein: the blowing face air port (4) and the blowing foot air port (3) are positioned on the same vertical plane.