CN212219835U

CN212219835U - Passenger car air duct with spraying function and passenger car

Info

Publication number: CN212219835U
Application number: CN202020790980.0U
Authority: CN
Inventors: 邢映彪; 林�智; 李梓扬; 赖能栋
Original assignee: Guangzhou Tongda Auto Electric Co Ltd
Current assignee: Guangzhou Tongda Auto Electric Co Ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2020-12-25
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses a passenger train wind channel and passenger train of function are sprayed in area belongs to automotive interior technical field. Passenger train wind channel includes wind channel body and spraying system, spraying system includes: a liquid storage tank for storing liquid to be sprayed; the air duct body is provided with a through hole, and the nozzle extends into the carriage from the through hole; and the conveying assembly is communicated with the liquid storage tank and the spray head so that the liquid to be sprayed is sprayed to the carriage by the spray head. The utility model discloses a set up spraying system, can make full use of passenger train wind channel space, given the passenger train wind channel simultaneously and sprayed the function for can also accomplish when the passenger train wind channel realizes the circulation of air and spray, optimize the structure in passenger train wind channel, promote the functionality in passenger train wind channel.

Description

Passenger car air duct with spraying function and passenger car

Technical Field

The utility model relates to an automotive interior technical field especially relates to a passenger train wind channel and passenger train of function are sprayed in area.

Background

The passenger car air duct is used as an interior trim part of a car body, is generally arranged at the junction of a car roof and a car side wall, and is mainly used for circulating air in a car or conveying air conditioning cold and warm air, keeping air circulation in the car and adjusting the air temperature in the car, and improving the riding experience of drivers and passengers. The passenger car air duct product has the advantages that the passenger car air duct product is fixed in structure and single in function due to the installation position and the effect of the passenger car air duct, and is generally only used for air circulation in a car, so that the space between the passenger car air duct and a car body is wasted.

Therefore, it is desirable to provide a passenger car air duct with a spraying function and a passenger car to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a passenger train wind channel and passenger train of function are sprayed in area can the rational utilization passenger train wind channel and the space between the automobile body, optimizes passenger train wind channel structure, promotes the functional in passenger train wind channel.

In order to realize the purpose, the following technical scheme is provided:

the utility model provides a passenger train wind channel of function is sprayed in area, includes wind channel body and spraying system, spraying system includes:

a liquid storage tank for storing liquid to be sprayed;

the air duct body is provided with a through hole, and the nozzle extends into the carriage from the through hole;

and the conveying assembly is communicated with the liquid storage tank and the spray head so that the liquid to be sprayed is sprayed to the carriage by the spray head.

Preferably, the conveying assembly comprises a main conveying pipe and a plurality of branch conveying pipes communicated with the main conveying pipe, the branch conveying pipes are arranged on one side, away from the carriage, of the air duct body, and the spray heads are arranged at the output ends of the branch conveying pipes.

Preferably, the main conveying pipe comprises a first pipeline and a second pipeline which are communicated with each other, wherein the first pipeline is communicated with the liquid storage tank and the second pipeline, the second pipeline is arranged in the air duct of the passenger car, and the branch conveying pipes are communicated with the second pipeline.

Preferably, the first pipeline is a vertical pipeline, the second pipeline is a horizontal pipeline, and the second pipeline is parallel to the air duct body.

Preferably, the main conveying pipe is connected to the vehicle body through a first fixing piece, and the branch conveying pipes are connected to the air duct body through a second fixing piece.

Preferably, the first fixing part and the second fixing part are the same in structure and comprise a clamping part and a mounting part arranged on two sides of the clamping part, the clamping part is formed along the outer wall of the conveying pipe, and the mounting part is connected with the automobile body or the air duct body.

Preferably, the vertical pipeline and the horizontal pipeline are communicated through a connecting elbow.

Preferably, the main conveying pipe is a hard pipe, and the branch conveying pipes and the connecting bent pipe are flexible pipes.

Preferably, the liquid storage tank comprises a tank body, a first tank body and a second tank body, the first tank body and the second tank body are arranged in the tank body, different liquids are stored in the first tank body and the second tank body, and the first tank body, the second tank body and the conveying assembly are connected through a three-way valve.

The passenger car comprises the passenger car air duct and a car body, wherein the two passenger car air ducts are arranged and are respectively arranged on two sides of the top of the car body.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a set up spraying system, can make full use of passenger train wind channel space, given the passenger train wind channel simultaneously and sprayed the function for can also accomplish when the passenger train wind channel realizes the circulation of air and spray, optimize the structure in passenger train wind channel, promote the functionality in passenger train wind channel.

Drawings

Fig. 1 is a schematic structural view of a passenger car air duct with a spraying function in an embodiment of the present invention;

FIG. 2 is a front view of a passenger car air duct with a spraying function in an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

FIG. 4 is an enlarged view of a portion of FIG. 1 at B;

fig. 5 is a schematic structural diagram of a fixing member according to an embodiment of the present invention.

Reference numerals:

10-an air duct body; 20-a spraying system;

11-a through hole; 21-a liquid storage tank; 22-a delivery assembly; 23-a spray head; 24-a fastener;

221-a first conduit; 222-a second conduit; 223-branch conveying pipe; 224-connecting elbow; 241-a clamping part; 242-a mounting portion;

2221-tube separation; 2222-three-way joint; 2421-mounting hole.

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. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; either mechanically or electrically. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1-3, the present embodiment provides a passenger car air duct with a spraying function, which includes an air duct body 10 and a spraying system 20, wherein the spraying system 20 includes:

a liquid storage tank 21 for storing liquid to be sprayed;

the spray head 23 is provided with a through hole 11 on the air duct body 10, and the spray head 23 extends out of the through hole 11 into the carriage;

and the conveying assembly 22, wherein the conveying assembly 22 is communicated with the liquid storage tank 21 and the spray head 23, so that the liquid to be sprayed is sprayed into the carriage by the spray head 23.

Because the air duct body 10 of the passenger car air duct is an inclined plate structure arranged between the roof and the side wall of the car, a triangular area is formed between the air duct body 10 and the car body, and besides some air circulation necessary devices are installed, a lot of idle space is provided. The utility model discloses a set up spraying system 20, can play the purpose in this part space of make full use of, give the passenger train wind channel simultaneously and spray the function for can also accomplish when the passenger train wind channel realizes the circulation of air and spray, optimize the structure in passenger train wind channel, promote the functionality in passenger train wind channel.

Specifically, in some embodiments, the tank 21 may store water or other fire fighting liquid so that the sprinkler system 20 may spray water or fire fighting liquid through the spray heads 23 to extinguish a fire in time when a fire breaks out in the vehicle cabin. In the prior art, a spray fire extinguishing device provided on a vehicle body generally arranges a spray header at the middle part of a vehicle roof, so that once a fire breaks out, two sides of a carriage cannot be sufficiently sprayed, and the fire can not be quickly and effectively extinguished; if the automobile body adopts the spraying system 20 that this embodiment provided can spray in step to the carriage both sides, carry out the supplementary fire extinguishing to the self spray extinguishing device who takes of automobile body, help improving the speed of putting out a fire. In some other embodiments, the liquid storage tank 21 can also output liquid medicine, so that the spray head 23 is utilized to spray the liquid medicine, and then the carriage is subjected to epidemic prevention and disinfection, manual spraying is replaced, the automation degree of disinfection and spraying is improved, and the labor cost is reduced. Further, in order to ensure that the plurality of nozzles 23 of the spraying system are uniformly sprayed synchronously, optionally, the liquid storage tank 21 is arranged in the middle of the air duct body 10 in the length direction, and then the liquid in the liquid storage tank 21 is synchronously conveyed to the nozzles 23 from the middle to two sides, so that uniform spraying in the length direction of the vehicle body is realized. Further, the liquid storage tank 21 may be selectively disposed in the passenger car air duct, or may be disposed in the passenger car, and in order to store more liquid in the liquid storage tank 21, it is preferable that the liquid storage tank 21 is disposed in the passenger car and is conveyed into the passenger car air duct by the conveying assembly 22. The conveyor assembly 22 is preferably disposed on the back of the duct body 10, i.e., the side away from the passenger compartment, so as to maintain the aesthetic appearance of the passenger vehicle air duct as much as possible while not interfering with the installation of the sprinkler system 20.

Referring to fig. 1-4, the delivery assembly 22 is a pipe, and specifically includes a main delivery pipe and a plurality of branch delivery pipes 223 connected to the main delivery pipe, the branch delivery pipes 223 are disposed on a side of the air duct body 10 away from the carriage, and the spray heads 23 are disposed at output ends of the branch delivery pipes 223. For the case that the liquid storage tank 21 is disposed in the vehicle compartment, the main delivery pipe includes a first pipeline 221 and a second pipeline 222 that are perpendicular to each other, wherein the second pipeline 222 is disposed in the air duct of the passenger vehicle, the branch delivery pipes 223 are all communicated with the second pipeline 222, and the first pipeline 221 penetrates through the air duct body 10 and then is communicated with the liquid storage tank 21 and the second pipeline 222, so that the liquid is delivered from the liquid storage tank 21 to the spray head 23. Further preferably, the first duct 221 is a vertical duct that penetrates the duct body 10 in the vertical direction to communicate with the second duct 222; the second duct 222 is a horizontal duct, and the second duct 222 is parallel to the air duct body 10. Further, in order to ensure the stability of the liquid conveyed by the main conveying pipe, the main conveying pipe can be a hard pipe, and for example, an iron casting can be used. For the branch delivery pipe 223, the connection between the main delivery pipe and the spray head 23 is established, if a hard pipe is still adopted, the installation operability of the whole spraying system 20 is poor, the position precision and the assembly precision of the product are high in requirement, therefore, the branch delivery pipe 223 selects and uses a hose, the hardness of the hose is moderate, an installer can finely adjust the bending angle of the hose, the spray head 23 can extend out of the through hole 11 of the air duct body 10 as far as possible, the liquid is guaranteed to be smoothly sprayed to a carriage, meanwhile, the hose is attached to the air duct body 10 as far as possible, more space is released, and other structures can be arranged.

Further, referring to fig. 3 and 4, the conveying assembly 22 further includes a fixing member 24 for fixing the main conveying pipe and the branch conveying pipe 223 to the vehicle body and the air duct body 10, respectively, so as to ensure the stable placement of the conveying assembly 22. Specifically, referring to fig. 5, the fixing member 24 includes a clamping portion 241 and mounting portions 242 disposed on two sides of the clamping portion 241, the clamping portion 241 follows the shape of the outer wall of the conveying pipe, and the mounting portions 242 are fixedly connected with the vehicle body or the air duct body 10, so as to fasten the conveying pipe and prevent the conveying pipe from falling off. Preferably, the mounting portion 242 is provided with a mounting hole 2421, and a bolt is screwed into the vehicle body or the air duct body 10 after passing through the mounting hole 2421. In the present embodiment, the fixing member 24 for fixing the main duct is referred to as a first fixing member, and the fixing member 24 for fixing the branch duct 223 is referred to as a second fixing member, and the first fixing member is used to fix the vertical duct of the main duct to the side wall of the vehicle compartment, and the horizontal duct of the main duct to the roof; the second fixing member is used to fix the distributing duct 223 to the duct body 10. Further, as for the vertical pipeline and the horizontal pipeline of the main conveying pipe, the horizontal pipeline should be disposed as close to the top of the carriage as possible, and the vertical pipeline should be disposed as close to the side wall of the carriage as possible, so as to facilitate installation and fixation, referring to fig. 3, therefore, a connection elbow 224 is disposed between the vertical pipeline and the horizontal pipeline, and both ends of the connection elbow 224 communicate with the vertical pipeline and the horizontal pipeline, respectively. Preferably, the connection elbow 224 is also a hose to facilitate installation.

Further, referring to fig. 2 and 3, the horizontal pipe includes a plurality of branched pipes 2221 arranged linearly, a branched pipe 223 is disposed between every two adjacent branched pipes 2221, and the branched pipe 223 is connected to the two branched pipes 2221 through a three-way joint 2222, so that smooth transmission of liquid is achieved.

In this embodiment, the liquid storage tank 21 includes the box and locates the first jar of body and the second jar of body in the box, and two jar internal different liquids of storage pass through three-way valve connection between the main conveyer pipe of the first jar of body, the second jar of body and conveyor components 22, can control two jar of bodies and carry liquid to main conveyer pipe simultaneously through the three-way valve, accomplish the mixture of two kinds of liquid. In the embodiment, water is stored in the first tank body, and the medicament is stored in the second tank body, so that the spraying system 20 has the functions of fire fighting, fire extinguishing and epidemic prevention and disinfection; when fire is needed to be extinguished, the second tank body can be controlled not to be communicated with the main conveying pipe, only water is sprayed to extinguish the fire, when epidemic prevention and disinfection of the carriage are needed, the first tank body and the second tank body are communicated with the main conveying pipe, and the chemicals are mixed and diluted in the pipeline to finally form liquid medicine which is sprayed out by the spray head 23.

Further, the spraying system 20 further includes a smoke sensor and a temperature sensor so as to sense the environmental state in the compartment in time, and thus to perform a spraying operation in time when a fire occurs. Optionally, a smoke sensor and a temperature sensor are provided outside the air duct body 10.

This embodiment still lies in providing a passenger train, including above-mentioned passenger train wind channel, still includes the automobile body, and the passenger train wind channel is provided with two, locates the top both sides of automobile body respectively. Because the passenger train that this embodiment provided has included above-mentioned passenger train wind channel, so have the beneficial effect that above-mentioned passenger train wind channel has naturally, no longer describe here.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. The utility model provides a passenger train wind channel of function is sprayed in area, its characterized in that, includes wind channel body (10) and spraying system (20), spraying system (20) include:

a liquid storage tank (21) for storing liquid to be sprayed;

the air duct body (10) is provided with a through hole (11), and the spray head (23) extends into the carriage from the through hole (11);

the conveying assembly (22) is communicated with the liquid storage tank (21) and the spray head (23), so that liquid to be sprayed is sprayed to the carriage through the spray head (23).

2. The passenger car air duct according to claim 1, wherein the delivery assembly (22) comprises a main delivery pipe and a plurality of branch delivery pipes (223) communicated with the main delivery pipe, the branch delivery pipes (223) are arranged on one side of the air duct body (10) far away from the carriage, and the spray heads (23) are arranged at the output ends of the branch delivery pipes (223).

3. The passenger car air duct according to claim 2, characterized in that the main duct comprises a first duct (221) and a second duct (222) which are communicated with each other, wherein the first duct (221) communicates the liquid storage tank (21) and the second duct (222), the second duct (222) is arranged in the passenger car air duct, and the branch ducts (223) are communicated with the second duct (222).

4. The passenger car air duct according to claim 3, characterized in that the first duct (221) is a vertical duct and the second duct (222) is a horizontal duct, the second duct (222) being parallel to the duct body (10).

5. The passenger car air duct according to claim 3, wherein the main conveying pipe is connected to the car body through a first fixing member, and the branch conveying pipe (223) is connected to the air duct body (10) through a second fixing member.

6. The passenger car air duct according to claim 5, wherein the first fixing member and the second fixing member are identical in structure and each include a clamping portion (241) and mounting portions (242) arranged on two sides of the clamping portion (241), the clamping portion (241) is formed along the outer wall of the conveying pipe, and the mounting portions (242) are used for being connected with the car body or the air duct body (10).

7. The passenger vehicle air duct according to claim 4, wherein the vertical duct and the horizontal duct communicate with each other through a connecting elbow (224).

8. The passenger vehicle air duct according to claim 7, characterized in that the main duct is a hard pipe, and the branch duct (223) and the connection elbow (224) are hoses.

9. The passenger car air duct according to claim 1, characterized in that the liquid storage tank (21) comprises a tank body and a first tank body and a second tank body which are arranged in the tank body, different liquids are stored in the first tank body and the second tank body, and the first tank body, the second tank body and the conveying assembly (22) are connected through a three-way valve.

10. A passenger car, characterized by comprising the passenger car air duct of any one of claims 1-9 and a car body, wherein two passenger car air ducts are arranged and are respectively arranged on two sides of the top of the car body.