CN209795110U

CN209795110U - Vehicle-mounted air conditioning system

Info

Publication number: CN209795110U
Application number: CN201920565389.2U
Authority: CN
Inventors: 杨圣军; 叶选辉
Original assignee: Taizhou Hang Ning Refrigeration Equipment Co Ltd
Current assignee: Taizhou Hang Ning Refrigeration Equipment Co Ltd
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2019-12-17
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses an on-vehicle air conditioning system that uses belongs to the air conditioning technology field, and its technical scheme main points are including off-premises station, indoor set and air conditioner pipeline, wherein, the indoor set includes indoor casing and arranges the filter equipment in the indoor casing in, indoor casing has air intake and air outlet, air conditioner pipeline wherein one end is connected on the air intake, filter equipment includes filter, dust removal brush, reciprocal lead screw and servo motor, the filter cover in on the air outlet, the dust removal brush set up in on the nut seat of reciprocal lead screw, reciprocal lead screw with servo motor links to each other, the brush hair of dust removal brush is contradicted on the filter. The air outlet of the indoor unit is provided with the filtering device, blown air can be filtered through the filtering device, and the filtering plate on the filtering device can be brushed to remove dust on the surface of the filtering plate, so that the situation that the air volume is reduced due to the fact that the filtering plate is blocked by a large amount of dust is avoided.

Description

vehicle-mounted air conditioning system

Technical Field

The utility model belongs to the technical field of air conditioning equipment, refer in particular to an on-vehicle air conditioning system that uses.

Background

The vehicle-mounted air conditioner is an air conditioner used in an automobile to cool or heat the automobile. Because the use of vehicle air conditioner is decided by the weather condition, or opens or closes, therefore its interval time can differ great, can overstock more dust in the air conditioner, and direct use can lead to the air that the air conditioner blown out unclean, and impurity is more, and then has influenced healthy. Although some existing vehicle-mounted air conditioners have filter screens for filtering dust, the filter screens are not thorough enough, and the filter screens can be plugged if more dust exists, so that the air volume is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an on-vehicle air conditioning system that uses not only can refrigerate and heat the car internal environment, but also has efficient filtration, dust removal effect.

The purpose of the utility model is realized like this: the utility model provides an on-vehicle air conditioning system that uses, includes off-premises station, indoor set and air-conditioning duct, wherein, the indoor set includes indoor casing and arranges the filter equipment in the indoor casing in, the indoor casing has air intake and air outlet, air-conditioning duct wherein one end is connected on the air intake, filter equipment includes filter, dust removal brush, reciprocal lead screw and servo motor, the filter cover in on the air outlet, the dust removal brush set up in on the nut seat of reciprocal lead screw, reciprocal lead screw with servo motor links to each other, the brush hair of dust removal brush is contradicted on the filter.

The utility model discloses further set up to: the filter includes the mount, be equipped with first filter, dust board and second filter on the mount in proper order, the dust board slides and sets up and be used for keeping apart or intercommunication first filter and second filter, the up end of dust board is undercut's curved surface, still be equipped with the drive on the mount the gliding driver of dust board.

The utility model discloses further set up to: the outdoor unit is provided with a dust baffle plate, the dust baffle plate is arranged in the outdoor unit, and a dust removal pipeline leading to the through hole of the fixing frame is connected to an exhaust inlet of the suction fan.

The utility model discloses further set up to: and a partition plate for moving the dust baffle plate to open or close the through hole is arranged on the dust baffle plate.

The utility model discloses further set up to: and a motor controller for controlling the servo motor and the driver to work is also arranged in the indoor machine shell.

The utility model discloses further set up to: the outdoor unit further comprises an outdoor casing, a compressor, a condenser and an outdoor unit fan; the indoor unit further comprises an evaporator, a throttling device and an indoor unit fan, wherein the compressor, the condenser, the throttling device and the evaporator are sequentially connected through a ventilation pipeline.

The utility model discloses further set up to: the air conditioning system is powered using a DC24V voltage.

The beneficial effect that reaches through adopting above-mentioned technical scheme is: 1. the air outlet of the indoor unit is provided with a filtering device which can filter blown air and can also scrub the filter plate so as to prevent the filter plate from being blocked by a large amount of dust and reduce the air volume; 2. the suction fan is adopted to suck the dust on the dust baffle plate, so that the dust can be prevented from falling into the vehicle, and the environment in the vehicle is further influenced.

Drawings

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

FIG. 2 is a schematic structural view of the filtering apparatus of the present invention;

FIG. 3 is a schematic view of the filter plate according to the present invention;

The reference numbers in the figures are: 1. an outdoor unit; 11. an outdoor enclosure; 12. a compressor; 13. a condenser; 14. an outdoor unit fan; 15. a suction fan; 2. an indoor unit; 21. an indoor housing; 22. an evaporator; 23. a throttling device; 24. an inner machine fan; 25. a filtration device; 251. a filter plate; 2511. a fixed mount; 2512. a first filter plate; 2513. a dust guard; 2514. a second filter plate; 2515. a partition plate; 252; a dust removal brush; 253. a reciprocating screw rod; 254. a servo motor; 3. an air conditioning duct; 31. a ventilation duct.

Detailed Description

In order to make the technical solutions in the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the accompanying drawings:

as shown in fig. 1, an air conditioning system for a vehicle includes an outdoor unit 1, an indoor unit 2, and an air conditioning duct 3, wherein the outdoor unit 1 includes an outdoor casing 11, a compressor 12, a condenser 13, and an outdoor unit fan 14; the indoor unit 2 includes an indoor casing 11, an evaporator 22, a throttle device 23, and an indoor unit fan 24, and the compressor 12, the condenser 13, the throttle device 23, and the evaporator 22 are connected in sequence by a ventilation duct 31. The indoor machine shell 21 is provided with an air inlet and an air outlet, one end of the air-conditioning pipeline 3 is connected to the air inlet, an air outlet end ventilation pipeline 31 of the evaporator 22 penetrates through the air inlet and then is connected to an air inlet end of the compressor 12, and an air outlet end ventilation pipeline 31 of the condenser 13 penetrates through the air inlet and then is connected to a water inlet end of the throttling device. In order to ensure that the whole system has no safety accidents such as electric shock and the like in the operation process, the motors of the compressor 12, the inner fan 24 and the outer fan 14 are all powered by DC24V voltage.

as shown in fig. 2 and 3, a filter 25 for filtering dust is disposed in the indoor housing 21, the filter 25 mainly includes a filter plate 251, a dust removing brush 252, a reciprocating screw rod 253, and a servo motor 254, the filter plate 251 covers the air outlet, the dust removing brush 252 is disposed on a nut seat of the reciprocating screw rod 253, the reciprocating screw rod 253 is connected with the servo motor 254, and bristles of the dust removing brush 252 are abutted against the filter plate 251. The reciprocating screw 253 is a ball screw having a double helix, and can move the dust removing brush 252 back and forth on the reciprocating screw 253, and when a large amount of dust is accumulated on the filter plate 251, the servo motor 254 is driven, the reciprocating screw 253 starts to operate, and at the same time, the dust removing brush 252 is driven to move, and the dust on the filter plate 251 is removed by brushing the brush hairs on the dust removing brush 252 back and forth on the filter plate 251.

Further optimize, the filter 251 includes mount 2511, be equipped with first filter 2512 on the mount 2511 in proper order, keep off dust board 2513 and second filter 2514, the spout has been seted up to the both sides of mount 2511, keep off dust board 2513 slides through this spout and sets up on mount 2511, and be used for keeping apart or communicate first filter 2512 and second filter 2514, the up end of keep off dust board 2513 is the curved surface of undercut, still be equipped with the gliding driver of drive keep off dust board 2513 on the mount 2511, the driver is the micro motor who adopts.

In order to prevent dust on the filter screen from directly falling into the vehicle in the brushing process, the dust blocking plate 2513 is arranged, when the first filter plate 2512 is to be cleaned, the driver is driven to move the dust blocking plate 2513, the first filter plate 2512 and the second filter plate 2514 are isolated, then the servo motor 254 is driven to enable the dust removing brush 252 to start working, dust on the first filter plate 2512 can fall onto the dust blocking plate 2513, the dust can be collected because the upper end face of the dust blocking plate 2513 is a concave face, after the dust removal is finished, the driver is driven again to enable the first filter plate 2512 and the second filter plate 2514 to be in a communicated state, and then the air conditioner is used for refrigerating or heating.

Further optimization, a through hole leading to the upper side of the dust guard plate 2513 is formed in the fixing frame 2511, a suction fan 15 is arranged in the outdoor unit 1, and a dust removal pipeline leading to the through hole of the fixing frame 2511 is connected to an air suction opening of the suction fan 15. The dust on the dust guard 2513 is cleaned by the suction fan 15.

Further preferably, a partition 2515 is further disposed on the dust guard 2513 for moving the dust guard 2513 to open or close the through hole in the fixing frame 2511. When the dust board 2513 separates the first filter plate 2512 from the second filter plate 2514, the partition plate 2515 does not cover the through hole at this time, and the suction fan 15 works normally to suck away dust on the dust board 2513; when the dust guard 2513 is moved to make the first filter 2512 and the second filter 2514 in a connected state, the suction fan 15 stops working, and the partition 2515 covers the through hole, so that the wind filtered by the first filter is prevented from flowing away from the through hole.

Further preferably, the servo motor 254 and the driver are further connected to a motor controller, and the motor controller is used for starting or stopping the motor.

The above embodiments are only preferred embodiments of the present invention, not all embodiments, and other embodiments obtained based on the above embodiments by those skilled in the art without any creative work shall fall within the protection scope of the present invention, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an on-vehicle air conditioning system that uses, includes off-premises station (1), indoor set (2) and air-conditioning duct (3), its characterized in that: the indoor unit (2) comprises an indoor machine shell (21) and a filtering device (25) arranged in the indoor machine shell (21), the indoor machine shell (21) is provided with an air inlet and an air outlet, one end of the air-conditioning pipeline (3) is connected to the air inlet, the filtering device (25) comprises a filtering plate (251), a dust removing brush (252), a reciprocating screw rod (253) and a servo motor (254), the filtering plate (251) covers the air outlet, the dust removing brush (252) is arranged on a nut seat of the reciprocating screw rod (253), the reciprocating screw rod (253) is connected with the servo motor (254), and bristles of the dust removing brush (252) abut against the filtering plate (251).

2. an in-vehicle air conditioning system according to claim 1, characterized in that: the filter (251) includes mount (2511), be equipped with first filter (2512), dust board (2513) and second filter (2514) in proper order on mount (2511), dust board (2513) slides and sets up and is used for keeping apart or intercommunication first filter (2512) and second filter (2514), the up end of dust board (2513) is the curved surface of undercut, still be equipped with the drive on mount (2511) the gliding driver of dust board (2513).

3. An air conditioning system for a vehicle according to claim 2, characterized in that: a through hole leading to the upper side of the dust baffle plate (2513) is formed in the fixing frame (2511), a suction fan (15) is arranged in the outdoor unit (1), and a dust removal pipeline leading to the through hole of the fixing frame (2511) is connected to an air inlet of the suction fan (15).

4. An in-vehicle air conditioning system according to claim 3, characterized in that: and a partition plate (2515) for moving the dust board (2513) to open or close the through hole is arranged on the dust board (2513).

5. An in-vehicle air conditioning system according to claim 3, characterized in that: and a motor controller for controlling the servo motor (254) and the driver to work is also arranged in the indoor machine shell (21).

6. An in-vehicle air conditioning system according to claim 1, characterized in that: the outdoor unit (1) further comprises an outdoor casing (11), a compressor (12), a condenser (13) and an outdoor unit fan (14); the indoor unit (2) further comprises an evaporator (22), a throttling device (23) and an indoor unit fan (24), wherein the compressor (12), the condenser (13), the throttling device (23) and the evaporator (22) are sequentially connected through a ventilation pipeline (31).

7. An in-vehicle air conditioning system according to claim 1, characterized in that: the air conditioning system is powered using a DC24V voltage.