CN210821726U

CN210821726U - Air conditioner air duct system and air conditioner and vehicle with same

Info

Publication number: CN210821726U
Application number: CN201921114228.8U
Authority: CN
Inventors: 伍泰霖; 韩鹏林; 田秀益
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-06-23
Anticipated expiration: 2029-07-16

Abstract

The utility model provides an air conditioner air duct system and have its air conditioner and vehicle, this air conditioner air duct system are used for transport driver or passenger cabin, and two rows of seats around the cabin forms at least, and each seat of every row is equipped with wind channel and air intake and air outlet, and air outlet air-out direction is towards back row seat. The utility model provides an air conditioner air duct system's air-out position accords with under the cold wind and sends, and the physical law of sending on hot-blast, air current distribution is more reasonable, and has increased the adjustable range of air-out position to improve the travelling comfort of air conditioner, improved user experience value.

Description

Air conditioner air duct system and air conditioner and vehicle with same

Technical Field

The present invention relates to an air conditioning duct system, and more particularly, to an air conditioning system for a vehicle driver or passenger cabin and an air conditioner and a vehicle having the same.

Background

With the development of society, the air conditioner is more and more applied to people's daily life, especially applied to vehicles such as passenger cars, and the air conditioner is installed on the passenger car to provide better cooling or heating effect for passengers sitting on the car.

The air duct of the present passenger car is generally installed at two sides of the top in the car, the air is discharged from the top at a high position, the air flow is locally circulated and is easy to be short-circuited, and due to the characteristics of downward movement of cold air and upward accumulation of hot air, the air conditioner can basically meet the requirement of delivering cold air to the positions under the feet of passengers during refrigeration in summer; however, when the air conditioner heats, hot air cannot be sent to the bottom, and the temperature difference between the head and the feet is large. And the form of air supply on adopting, the wind gap is directly opened overhead at the passenger, and cold wind, hot-blast overhead of blowing to customer can make passenger's comfort level descend, and the air outlet air supply position can't be adjusted by a wide margin moreover, can't realize accurate air supply, and user experience is poor, further reduces the travelling comfort of air conditioner.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an air conditioner air duct system to the above-mentioned problem that prior art exists. Specifically, the method comprises the following steps:

the utility model provides an air conditioner air duct system for transport means driver or passenger cabin, two rows of seats around the cabin forms at least, and each seat of every row is equipped with wind channel and air intake and air outlet, and air outlet air-out direction is towards back row seat.

Further, the air outlet comprises an upper air outlet and a lower air outlet, the upper air outlet blows towards the upper part of the person, and the lower air outlet blows towards the lower part of the person.

Furthermore, the upper air outlet and/or the lower air outlet are/is provided with air deflectors for adjusting the size and the direction of air outlet.

Further, the upper air outlet is arranged along the circumferential direction of the seat back, or transversely or longitudinally.

Further, the back of the seat back is provided with a display device, and the projection of the air duct and the display device in the direction of the back is overlapped and heat exchange can be formed between the air duct and the display device.

Further, the air outlet and the projection of the display device in the direction of the backrest do not overlap.

Furthermore, a door body is arranged on the air duct on the back face of the seat body backrest, and the display equipment is arranged on the door body.

Further, the upper air outlet is also arranged on the door body.

Further, the door body faces the inner side of the air duct or the air duct, and is detachably provided with air purification equipment or humidification equipment, such as an anion generator, or a freshener, or a humidifier.

Furthermore, the air inlet is provided with a fan capable of adjusting the air speed.

Furthermore, the air inlet is arranged below the lower air outlet of the seat.

Furthermore, the air inlet is provided with a control valve for controlling the air inlet flow.

Furthermore, the air inlet of the air duct of each row of seats is connected to the branch air duct of each row of seats, the branch air duct of each row of seats is connected to a main air duct, and the main air duct is in a gradient according to each exhaust air outlet and is gradually reduced along the air supply direction of the main air duct.

Further, the utility model also provides an above-mentioned air conditioner air duct system's air supply method. When the air conditioner is in a cooling mode, closing the lower air inlet and keeping the opening state of the upper air inlet, and when the air conditioner is in a heating mode, closing the upper air inlet and keeping the opening state of the upper air inlet; when the air conditioner is refrigerated, the lower air outlet is closed, the upper air outlet is opened, and air-conditioning cold air is blown out from the upper air outlet; under the special mode, under the condition that the passenger has special requirements, the upper air outlet and the lower air outlet can be opened simultaneously under the condition that the air conditioner is used for cooling or heating. The air-out design accords with the physical law that send under the cold wind, send on the hot-blast, and the air current distributes more rationally, and has increased the adjustable range of air-out position to the travelling comfort of air conditioner has been improved, user experience value is improved.

The utility model also provides an air conditioner for vehicle cabin, it is equipped with above-mentioned arbitrary any air conditioner duct system.

The utility model also provides a vehicle, it is equipped with above-mentioned arbitrary air conditioner air duct system or air conditioner.

Preferably, the vehicle is a passenger car or an aircraft.

Drawings

The above and other objects, features and advantages of the present disclosure will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings. The drawings described below are merely some embodiments of the present disclosure, and other drawings may be derived from those drawings by those of ordinary skill in the art without inventive effort.

Fig. 1 is a front view of an air conditioning duct structure in a seat according to an embodiment of the present invention;

fig. 2 is a bottom view of an air conditioning duct structure in a seat according to an embodiment of the present invention;

fig. 3 is a right side view of an air conditioning duct structure in a seat according to an embodiment of the present invention;

fig. 4 is a schematic overall view of an embodiment of an air duct system with an air conditioning duct structure according to an embodiment of the present invention;

FIG. 5 is a cross-sectional view of the embodiment of FIG. 4 at A-A in FIG. 4;

FIG. 6 is a cross-sectional view of another embodiment of the duct system at A-A in FIG. 4.

In the figure: 1-an air inlet; 2-an upper air outlet; 3-lower air outlet; 21-upper air outlet air deflector; 31-lower outlet air deflector; 4-a seat; 5-a vehicle floor; 6-right air duct; 61-left air duct; 7-total air duct; 71-branch air ducts; 72-air supply duct; and 8-a door body.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise, and "a plurality" typically includes at least two, but does not exclude the presence of at least one.

It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

It is also noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.

The utility model discloses a combine the seat in cabin with supply-air duct, air outlet, realized more individualized and satisfied the air feed that becomes more meticulous of different passenger demands.

The general technical idea of the utility model is as follows: the vehicle at least forming the front row and the rear row of seats is designed into every two adjacent rows of seats, and an air outlet at the back of the front row of seats blows air to the rear row of seats.

For better explanation, the air-conditioning duct system is set on the passenger car as an example.

Example 1:

the utility model discloses can be used for vehicles such as aircraft, train, steamer, car, this embodiment uses an air conditioner air duct system who sets up on the passenger train as the example.

As shown in fig. 1 to 6, at least two front and rear rows of seats 4 are formed in the passenger compartment so that the front seats 4 blow air toward the rear seats 4. The front and rear referred to herein are divided into front and rear according to the sitting direction of the passenger or the driver, and not necessarily the seat 4 itself is absolutely front and rear in the cabin, but may be in a left and right relationship.

Preferably, each seat 4 of each row is provided with an air supply duct 72, an air inlet 1 and an air outlet, and the air outlet direction of the air outlet faces to the rear row of seats 4, so that the position relationship of the front and rear seats 4 can be utilized to provide more accurate cooling or heating effect for passengers.

Preferably, the air inlet 1 is provided with a control valve for controlling the air inlet flow.

Preferably, as shown in fig. 1 and 2, the air outlets provided on the seat 4 include an upper air outlet 2 and a lower air outlet 3, the upper air outlet 2 blows towards the upper part of the person, and the lower air outlet 3 blows towards the lower part of the person.

Preferably, the upper outlet 2 is located at the upper part of the backrest of the seat 4, and the lower outlet 3 is located at the lower part of the seat 4. The upper air outlet 2 is mainly used for air supply during air conditioner refrigeration, and the lower air outlet 3 is mainly used for air supply during air conditioner heating. Because the density of the air-conditioning cold air is high, and the air-conditioning cold air has a physical law of moving downwards, the refrigeration air outlet is positioned at the upper part, so that the air-conditioning cold air can be delivered to the whole body of a passenger, and the upper and lower temperatures of the whole body of the passenger are more balanced; when the hot air is supplied, the density of the hot air of the air conditioner is low, the physical law of upward movement exists, and the heating air outlet is positioned at the lower part, so that the hot air of the air conditioner can be favorably supplied to the whole body of a passenger, and the temperature of the whole body of the passenger is more balanced.

Preferably, as shown in fig. 2, the upper outlet 2 and/or the lower outlet 3 are provided with air deflectors to adjust the size and direction of the outlet air. The upper air outlet 2 is provided with an air deflector upper air outlet air deflector 21 in the vertical direction, the lower air outlet 3 is provided with a lower air outlet air deflector 31 in the vertical direction, on one hand, the air deflector can enable a passenger to change the air outlet position in the vertical direction by adjusting the position of the air deflector, so that the air-conditioning air can be accurately delivered to the position required by the passenger, the adjustable range of the air outlet position is large, continuous blowing of the same part of the body of the passenger is avoided, and discomfort is brought to the passenger; and on the other hand, the air deflector is used for controlling the opening and closing of the air port. The upper air outlet 2 can be arranged along the seat 4 in the circumferential direction or in the transverse direction of the backrest according to the shape and size of the seat 4 and the production condition.

Preferably, in order to provide better sitting experience for the passenger, set up a display device at 4 backs of the seat, the passenger can watch the film on the journey, listen to music etc. preferably, wind channel and display device have the overlap and can form the heat exchange between the two in the projection of back side direction, and during the refrigeration, the wind that the wind channel blew out can take away display device's heat through display device, avoids display device to generate heat and influences the use, prolongs its life. When heating, the air blown out from the air duct can reduce the energy consumption of the air conditioner by using the heat of the display equipment through the display equipment, so that multiple purposes can be achieved. It is further preferred that the air outlet and the projection of the display device in the direction of the backrest do not overlap or only partially overlap, so as to avoid the display device from affecting the air supply of the air outlet.

It is further preferable that a door 8 is installed on the air duct on the back of the seat 4, and preferably, the display device is directly fixed on the door 8. Further preferably, the door body 8 is provided with an installation frame, and the display equipment is arranged on the door body 8 through the installation frame, so that the display equipment is convenient to replace. The upper air outlet 2 can also be arranged on the door body 8, so that the guide plate of the upper air outlet 2 can be conveniently arranged, and the adjustment of the wind direction and the wind power is facilitated.

In order to better meet the requirements of passengers, the display equipment and the door body 8 are arranged on the back surface of the backrest of the seat 4, and the air purification device or the humidification device, such as an air freshener, an anion generator or a humidification water box, can be detachably arranged on the inner side of the door body 8 facing the air duct or the air duct, which is arranged on the back surface of the backrest of the seat 4. It is further preferable that a clamping groove structure is arranged on the inner side of the door body 8 facing the air duct or on the air duct, and the air purification bag or the negative ion generator or the humidifying water box is arranged in the clamping groove, so that fresh and humid air can be provided for passengers. At this moment, the utility model discloses an air conditioning system has given more air conditioning function and commercial economic value again. Such as an airplane, a train, a ship, a passenger car, etc., the air cleaning apparatus or the humidifying apparatus may be sold separately as an independent accessory.

Preferably, this embodiment is for making wind-force average distribution to individual air outlet, installs the fan of the same specification in 1 position of 4 air intakes of each seat, and 4 export winds of seat open the back fan and open, and the fan sets up a plurality of gears and can adjusts the fan rotational speed to adjust the amount of wind size, realize that the amount of wind is adjustable, improve user's travelling comfort.

In addition, since there is no seat 4 in front of the first row passenger, an air outlet can be installed in front of the first row passenger seat 4, and the specific form can be consistent with the air outlet of the seat 4.

Example 2:

the present embodiment provides an air conditioning duct system, and compared with embodiment 1, the present embodiment is preferable in terms of the installation structure of the wind power even distribution.

Specifically, as shown in fig. 4-5, two parallel air ducts may be adopted to supply air to the left and right seats 4 of each row, and in order to match the arrangement of the seats 4 of the passenger car, the main air duct 7 is preferably arranged on the floor 5 of the car (as shown in fig. 2), and then the air is divided from the main air duct 7 to the left air duct 61 and the right air duct 6 through the branch air ducts 71, and then the air is divided from the left air duct to the right air duct to the air supply duct 72 of each seat 4, so as to supply air to each seat 4. Therefore, passengers on each seat 4 can select the opening or closing of the air outlet according to own preference and requirements, and can adjust the size and direction of air supply by adjusting the air deflector of the air outlet.

Preferably, because the passenger train wind channel is longer among the air conditioner air supply process, along the great wind-force that causes wind channel rear portion air outlet not enough of resistance, for making wind-force evenly distributed each air outlet, total wind channel 7 is a gradient according to the air supply branch road of every row of seat 4, reduces step by step along 7 air supply directions in total wind channel, makes each section pressure drop of air inlet the same to realize air conditioner air-out evenly distributed.

Other structures of this embodiment have been described in embodiment 1, and are not described herein again.

Example 3:

as shown in fig. 6, the air-conditioning duct system of this embodiment is different from embodiment 2 in that a main duct is added under the ground, the main duct supplies air to two parallel ducts distributed on the left and right sides, and the two parallel ducts on the left and right sides supply air to the seats 4 on the left and right sides of the cabin. The rest is the same as example 2.

Example 4:

as shown in fig. 1 to 6, this embodiment further provides a specific control mode of air outlet of the air conditioner according to the above-mentioned embodiment of the air conditioning system, which specifically includes:

when the air conditioner is just started, the passenger car needs to be rapidly cooled or heated and rapidly and uniformly cooled at the temperature in the car, the upper air outlet and the lower air outlet are simultaneously opened (the angle of the air deflector is any angle), the air outlet area of the air conditioner is enlarged, the air circulation speed in the car is increased, and the heat exchange rate of the air in the car is enhanced, so that rapid cooling or heating in the car is realized, the two air outlets are simultaneously opened, the air outlet coverage area is wide, and the purpose of rapidly and uniformly cooling in the car can be achieved; and after the temperature in the vehicle reaches the set temperature, closing the lower air inlet when the air conditioner is in a refrigeration mode, and keeping the opening state of the upper air inlet, and closing the upper air inlet when the air conditioner is in a heating mode, and keeping the opening state of the upper air inlet. When the air conditioner refrigerates, the lower air outlet 3 is closed, the upper air outlet 2 is opened, air-conditioning cold air is blown out from the upper air outlet 2, and passengers can adjust the air outlet position by adjusting the air deflector. Under the special mode, under the condition that the passenger has special requirements, the air conditioner can be opened simultaneously under the condition of refrigeration or heating, and the upper air outlet and the lower air outlet can be opened simultaneously so as to meet the requirements of the passenger.

The utility model discloses a combine the seat in cabin with supply-air duct, air outlet, realized more individualized and satisfied the air feed that becomes more meticulous of different passenger demands. And the setting of upper and lower air outlet has realized sending down the nimble adjustment of sending with hot-blast air-upward under the cold wind, makes the air supply more reasonable, and the air outlet sets up adjustable aviation baffle, and the passenger can adjust wind direction and size according to the demand, further makes the air supply more accurate better experience sense of having brought. Particularly, when the air conditioning and ventilating system can be combined with electronic equipment on a vehicle, such as a television, a player, a display screen and the like, the cooling or heat utilization of the electronic equipment can be realized by utilizing the circulation of air flow in an air duct, so that the air conditioning and ventilating system has multiple purposes.

Exemplary embodiments of the present disclosure are specifically illustrated and described above. It is to be understood that the present disclosure is not limited to the precise arrangements, instrumentalities, or instrumentalities described herein; on the contrary, the disclosure is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.

Claims

1. An air conditioning duct system for a vehicle driver or passenger compartment, said compartment defining at least two front and rear rows of seats (4), characterized in that: the front row seats (4) are provided with air ducts, air inlets (1) and air outlets, and the air outlet direction of the air outlets faces the rear row seats (4).

2. The air conditioning duct system of claim 1, wherein: the air outlet comprises an upper air outlet (2) and a lower air outlet (3), the upper air outlet (2) is used for blowing the upper part of a person, and the lower air outlet (3) is used for blowing the lower part of the person.

3. The air conditioning duct system of claim 2, wherein: the upper air outlet (2) and/or the lower air outlet (3) are/is provided with air deflectors for adjusting the air outlet size and the air outlet direction.

4. An air conditioning duct system according to claim 3, wherein: the upper air outlet (2) is arranged along the circumferential direction of the backrest of the seat (4) or transversely or longitudinally.

5. The air conditioning duct system of claim 4, wherein: a display device is arranged on the back surface of the backrest of the seat (4), and the display device and the projection of the upper air outlet in the direction of the backrest do not overlap or do not completely overlap.

6. The air conditioning duct system of claim 5, wherein: the air inlet (1) is provided with a fan capable of adjusting the air speed.

7. The air conditioning duct system of claim 6, wherein: the air inlet (1) is arranged below the lower air outlet (3) of the seat (4).

8. The air conditioning duct system of claim 7, wherein: and a control valve for controlling the air inlet flow is arranged at the air inlet (1).

9. An air conditioning duct system according to any of claims 2-8, characterized by: the air duct air inlet (1) of each row of seats (4) is connected to a branch air duct of each row of seats (4), the branch air duct of each row of seats (4) is connected to a total air duct (7), and the total air duct (7) is in a gradient according to each exhaust air outlet and gradually reduces along the air supply direction of the total air duct (7).

10. An air conditioner for a vehicle compartment, characterized by: an air conditioning duct system as claimed in any one of claims 1 to 9.

11. A vehicle, characterized by: provided with an air conditioning duct system according to any of claims 1-9 or an air conditioner according to claim 10.