CN211641770U

CN211641770U - Rear blowing system for refitting automobile air conditioner

Info

Publication number: CN211641770U
Application number: CN201922005854.XU
Authority: CN
Inventors: 谭理鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-10-09
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses a back blowing system for vehicle air conditioner repacking, including being used for connecting the first tuber pipe of going into on the instrument wind channel, being used for connecting second income tuber pipe, tee bend connecting pipe and the back device of blowing on the foot wind channel of blowing, first going is provided with first wind-guiding mouth on the tuber pipe, the second is gone into and is provided with second wind-guiding mouth on the tuber pipe, tee bend connecting pipe's three port respectively with first wind-guiding mouth, second wind-guiding mouth and back device intercommunication of blowing. The utility model provides a back blowing system for on repacking to vehicle air conditioning system, go into the tuber pipe through first income tuber pipe and second and disperse to the back blowing device with instrument wind channel and a part of wind that blows the foot wind channel respectively, when the air conditioner is opened to the car, enable the back row passenger and experience the comfort that vehicle air conditioner brought immediately, and because instrument wind channel with blow the foot wind channel relatively independent, the event is steerable back blast apparatus's the maximum air output in order to reach the rapid cooling or the intensification of back row seat.

Description

Rear blowing system for refitting automobile air conditioner

Technical Field

The utility model relates to a vehicle air conditioner technical field especially relates to a back blowing system for vehicle air conditioner repacking.

Background

The automobile air conditioning system is arranged on an automobile to meet the requirement of passengers on taking comfort, most of the existing automobile air conditioning systems are of a front type and are provided with instrument air ducts and foot blowing air ducts, and when the air conditioner is started, passengers in a back row cannot feel the comfort brought by the automobile air conditioner immediately. At present, a double-drive or four-drive automobile air conditioning system is arranged on a high-grade automobile or a luxury automobile, when the air conditioner is started, passengers in the back row can immediately feel the comfort brought by the automobile air conditioner, but the structure and the process are complex, and the cost is higher.

SUMMERY OF THE UTILITY MODEL

In order to overcome at least one defect of above-mentioned prior art, the utility model provides a back blowing system for vehicle air conditioner repacking.

The utility model discloses a solve the technical scheme that its problem adopted and be:

the rear blowing system comprises a first inlet air pipe, a second inlet air pipe, a three-way connecting pipe and a rear blowing device, wherein the first inlet air pipe is used for being connected to an instrument air duct, the second inlet air pipe is used for being connected to a foot blowing air duct, a first air guide opening is formed in the first inlet air pipe, a second air guide opening is formed in the second inlet air pipe, and three ports of the three-way connecting pipe are communicated with the first air guide opening, the second air guide opening and the rear blowing device respectively.

The utility model provides a back blowing system for on repacking to vehicle air conditioning system, go into the tuber pipe through first income tuber pipe and second and disperse to the back blowing device with instrument wind channel and a part of wind that blows the foot wind channel respectively, when the air conditioner is opened to the car, enable the back row passenger and experience the comfort that vehicle air conditioner brought immediately, and because instrument wind channel with blow the foot wind channel relatively independent, the event is steerable back blast apparatus's the maximum air output in order to reach the rapid cooling or the intensification of back row seat.

Furthermore, the first air inlet pipe and the second air inlet pipe are connected through a rib plate.

Further, the first air inlet pipe, the second air inlet pipe and the rib plate are integrally formed.

Furthermore, the three-way connecting pipe is connected with the first air guide opening, the second air guide opening and the rear blowing device through hoses.

Furthermore, a first sealing sleeve is arranged on the first air guide opening.

Furthermore, a second sealing sleeve is arranged on the second air guide opening.

To sum up, the utility model provides a back blowing system for vehicle air conditioner repacking has following technological effect:

1) part of air of the instrument air duct and the foot blowing air duct is dispersed to the rear air blowing device through the first air inlet duct and the second air inlet duct respectively, so that the comfort of a rear seat is guaranteed;

2) the maximum air output of the rear blowing device can be controlled through the instrument air duct and the foot blowing air duct respectively, so that the rear seat can be quickly cooled or heated;

3) the whole structure is simple, the cost is low, the sealing performance is good, the air channels of the whole rear blowing system are connected through the hose, and the rear blowing system is convenient to install and store in the vehicle body.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural view of the first air inlet pipe, the second air inlet pipe and the rib plate shown in FIG. 1;

FIG. 3 is a schematic partial cross-sectional view of the first outlet of FIG. 2;

fig. 4 is a partial cross-sectional view of the second outlet shown in fig. 2.

Wherein the reference numerals have the following meanings:

1. a first air inlet pipe; 11. a first air outlet; 12. a first air inlet; 13. a first air guide opening; 131. a first seal cartridge; 2. a second air inlet pipe; 21. a second air outlet; 22. a second air inlet; 23. a second air guide opening; 231. a second seal cartridge; 3. a three-way connecting pipe; 4. a rear blowing device; 5. a first hose; 6. a second hose; 7. a third hose; 8. a rib plate.

Detailed Description

For better understanding and implementation, the technical solutions in 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1 and 2, the utility model discloses a back blowing system for vehicle air conditioner repacking, including being used for connecting first income tuber pipe 1 on the instrument wind channel, being used for connecting second income tuber pipe 2, tee bend connecting pipe 3 and back blast apparatus 4 on blowing foot wind channel, first income is provided with first wind-guiding mouth 13 on the tuber pipe 1, the second is gone into and is provided with second wind-guiding mouth 23 on the tuber pipe 2, tee bend connecting pipe 3's three port respectively with first wind-guiding mouth 13, second wind-guiding mouth 23 and back blowing apparatus 4 intercommunication.

In the production process of the automobile, all air channels of the air conditioning system are assembled in a modular pipeline mode so as to be convenient for production and storage of all the air channels. The instrument air duct described herein is an air duct for conveying cold and hot air to an automobile instrument desk by an air blower in an automobile air conditioning system, and in some automobile types, the instrument air duct can also supply air to an automobile B column; the foot blowing air duct described herein is an air duct for conveying cold and hot air to the feet of the front seat of the automobile by an air blower in an automobile air conditioning system, and in some automobile types, the foot blowing air duct can also supply air to the feet of the rear seat of the automobile.

The utility model discloses in, first income tuber pipe 1 is used for replacing a pipeline module on the instrument wind channel, second income tuber pipe 2 is used for replacing a pipeline module on blowing the foot wind channel, and when consequently using this after-blow system repacking to vehicle air conditioning system on, can not influence laying in former wind channel, overall structure is simple, does not influence pleasing to the eye and the security of car.

Specifically, a first air inlet 12 of the first air inlet pipe 1 is communicated with an original instrument air outlet on the air blower, a first air outlet 11 of the first air inlet pipe 1 is communicated with an instrument air duct, and a first air guide port 13 is located on one side wall of the first air inlet pipe 1 and is communicated with a pipe cavity of the first air inlet pipe 1, so that a part of air in the instrument air duct of the air conditioning system can be sequentially dispersed to the rear blowing device 4 along the first air outlet 11 and the three-way connecting pipe 3.

Specifically, the second air inlet 22 of the second air inlet pipe 2 is communicated with an original foot blowing air outlet on the blower, the second air outlet 21 of the second air inlet pipe 2 is communicated with a foot blowing air duct, and the second air guide port 23 is located on one side wall of the second air inlet pipe 2 and is communicated with the pipe cavity of the second air inlet pipe 2, so that a part of air in the foot blowing air duct of the air conditioning system can be sequentially dispersed to the rear blowing device 4 along the second air outlet 21 and the three-way connecting pipe 3.

In the rear blowing system, the air led out from the first air guiding opening 13 and the second air guiding opening 23 can be collected to the rear blowing device 4 through the three-way connecting pipe 3, so as to increase the maximum blowing amount of the rear blowing device 4, and facilitate rapid cooling or heating of a rear seat.

In this embodiment, after-blowing device 4 is prior art, the utility model discloses it is right after-blowing device 4 does not do the restriction, and corresponding after-blowing device 4 uses can among the field of technical personnel select prior art according to different motorcycle types.

When in use, the air volume control means of the rear blowing system has three types: the control console controls the air quantity of the instrument air duct; the control console controls the air volume of the foot blowing air duct; and controlling the air quantity of the adjusting structure at the air outlet of the rear blowing device 4. The user can respectively control the air volume of the instrument air duct, the foot blowing air duct and the rear blowing device 4 according to the requirement so as to meet the use requirement that the temperatures of the front row seat and the rear row seat are both comfortable. Particularly, in a vehicle type with a panoramic sunroof, the area covered by the sunroof comprises the positions of seats of passengers in the back row, the passengers in the front row are sunned in the vehicle in summer, even if the passengers in the front row feel very cold, the back row is still hot, and by adopting the rear blowing system, the temperature of the whole vehicle can be quickly and uniformly enabled to reach an ideal state.

Referring to fig. 2, in the present embodiment, the first air inlet pipe 1 and the second air inlet pipe 2 are connected by a rib plate 8, and the first air inlet pipe 1, the second air inlet pipe 2 and the rib plate 8 are integrally formed.

Referring to fig. 1, in the present embodiment, the three-way connecting pipe 3 is connected to the first air guiding opening 13, the second air guiding opening 23 and the rear blowing device 4 through hoses. Specifically, one end of the first hose 5 is sleeved on the first air guide port 13 and fixed by a pipe clamp, and the other end of the first hose 5 is sleeved on a first port of the three-way connecting pipe 3 and fixed by a pipe clamp; one end of the second hose 6 is sleeved on the second air guide port 23 and fixed through a pipe hoop, and the other end of the second hose 6 is sleeved on the second port of the three-way connecting pipe 3 and fixed through the pipe hoop; one end of the third hose 7 is sleeved on the third port of the three-way connecting pipe 3 and fixed through a pipe hoop, and the other end of the third hose 7 is sleeved on the air inlet port of the rear blowing device 4 and fixed through the pipe hoop. The hose has fine flexibility, so at the repacking in-process, easy to assemble, accomodate in the automobile body, do not influence the pleasing to the eye of interior space of car.

Referring to fig. 3, in order to make the rear blowing system have good sealing performance and reduce loss caused by air leakage, a first sealing sleeve 131 is disposed on the first air guiding opening 13. Specifically, the first sealing sleeve 131 is arranged on the outer side of the first air guide opening 13 and is fixedly adhered to the first air guide opening 13, a plurality of annular protrusions are arranged on the outer side wall of the first sealing sleeve 131 along the axial direction of the first sealing sleeve, when the first hose 5 is sleeved on the first air guide opening 13 and is fixed through a pipe clamp, the pipe clamp tightens the first hose 5, and the inner wall of the first hose 5 is in contact with and extruded from the annular protrusions of the first sealing sleeve 131, so that sealing and fixing between the first air guide opening 13 and the first hose 5 are realized.

Referring to fig. 4, a second sealing sleeve 231 is disposed on the second air guiding opening 23. Specifically, the second sealing sleeve 231 is arranged on the outer side of the second air guide opening 23 and is fixedly adhered to the second air guide opening 23, a plurality of annular protrusions are arranged on the outer side wall of the second sealing sleeve 231 in the axial direction of the second sealing sleeve, when the second hose 6 is sleeved on the second air guide opening 23 and is fixed through a pipe clamp, the pipe clamp tightens the second hose 6, the inner wall of the second hose 6 is in contact with and extruded with the annular protrusions of the second sealing sleeve 231, and therefore sealing and fixing between the second air guide opening 23 and the second hose 6 are achieved.

To sum up, the rear blowing system for refitting the automobile air conditioner provided by the utility model disperses a part of air in the instrument air duct and the foot blowing air duct to the rear blowing device 4 through the first air inlet duct 1 and the second air inlet duct 2 respectively, so as to ensure the comfort of the rear seat; the maximum air output of the rear blowing device 4 can be controlled through the instrument air duct and the foot blowing air duct respectively, so that the rear seat can be cooled or heated quickly; the whole structure is simple, the cost is low, the sealing performance is good, the air channels of the whole rear blowing system are connected through the hose, and the rear blowing system is convenient to install and store in the vehicle body.

The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also considered as the protection scope of the present invention.

Claims

1. The utility model provides a after-blow system for vehicle air conditioner repacking which characterized in that: the instrument air duct air-conditioning system comprises a first air inlet pipe, a second air inlet pipe, a three-way connecting pipe and a rear air blowing device, wherein the first air inlet pipe is connected to an instrument air duct, the second air inlet pipe is connected to a foot air blowing duct, a first air guide opening is formed in the first air inlet pipe, a second air guide opening is formed in the second air inlet pipe, and three ports of the three-way connecting pipe are communicated with the first air guide opening, the second air guide opening and the rear air blowing device respectively.

2. The rear blowing system of claim 1, characterized in that: the first air inlet pipe and the second air inlet pipe are connected through a rib plate.

3. The rear blowing system of claim 2, characterized in that: the first air inlet pipe, the second air inlet pipe and the rib plate are integrally formed.

4. The rear blowing system of claim 1, characterized in that: the three-way connecting pipe is connected with the first air guide opening, the second air guide opening and the rear blowing device through hoses.

5. The rear blowing system of claim 4, characterized in that: and a first sealing sleeve is arranged on the first air guide opening.

6. The rear blowing system of claim 4, characterized in that: and a second sealing sleeve is arranged on the second air guide opening.