CN104228778B - The cleaning apparatus for self of automotive air-conditioning system and clean method thereof - Google Patents
The cleaning apparatus for self of automotive air-conditioning system and clean method thereof Download PDFInfo
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- CN104228778B CN104228778B CN201310232487.1A CN201310232487A CN104228778B CN 104228778 B CN104228778 B CN 104228778B CN 201310232487 A CN201310232487 A CN 201310232487A CN 104228778 B CN104228778 B CN 104228778B
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Abstract
The present invention provides cleaning apparatus for self and the clean method thereof of a kind of automotive air-conditioning system, belongs to automobile air conditioning technology field.This cleaning device includes uviol lamp, cleaning agent flusher and the ozonator/anion generator on the integrated air-conditioning box assembly being fixed on described automotive air-conditioning system；The aerator for being passed through air-flow inside described air-conditioning box assembly in described air-conditioning box assembly；And for controlling described uviol lamp, cleaning agent flusher and the control module of ozonator/anion generator.The automotive air-conditioning system being integrated with this cleaning apparatus for self can facilitate, realize self-cleaning function efficiently at low cost.
Description
Technical field
The invention belongs to automobile air conditioning technology field, relate to cleaning apparatus for self and the clean method thereof of automotive air-conditioning system.
Background technology
Automotive air-conditioning system is the main device of environment regulation in car steering storehouse, and its major function is to realize the preparation of cold wind, hot blast, and uses that different air-out mode realizes the face of blowing, foot is blown in the face of blowing, blow foot, blow the functions such as foot defrosting, defrosting.The air quality that automotive air-conditioning system is discharged directly affects driving indoor environment, and the clean-up performance within automotive air-conditioning system the most directly determines the air quality that automotive air-conditioning system is discharged.
But, normally, the air conditioning box body inside of automotive air-conditioning system is easily contaminated because of various factors thus becomes the polluter of air.Such as, when air conditioning system is in refrigeration mode, the effect by air-conditioning box aerator of the air in car or outside car, flow through the cold-producing medium heat absorption evaporation within expansion core surface and vaporizer, air outside vaporizer then then can be cooled by refrigerant suction due to heat, and when evaporator surface temperature is less than air dew point temperature, steam in air will condense into water at evaporator surface, thus, the inner surface of air conditioning box body, evaporator surface, vaporizer seals sponge etc. all can be in the state of humidity, and when air conditioning box body is chronically under this internal medium state, easily breed bacteria, generation is gone mouldy, abnormal flavour, grow acarid, can absorb in driving cabin or various chemical substances that can cause abnormal flavour that car outer air is brought into simultaneously；This go mouldy, abnormal flavour etc. the most seriously reduces the comfortableness of occupant, and easily causes dizziness under long-time, feels sick, and even can threaten driver and crew healthy, cause respiratory tract and Other diseases.
At present, in the automotive air-conditioning system applied, do not carry out special being designed to deal with for the problems referred to above, therefore, vehicle is keeped in repair or maintains after there are the problems such as abnormal flavour after sale and solves by intelligence, not only can not thoroughly solve the cleaning problems of automotive air-conditioning system, and cost is high, it is very inconvenient to implement, cleaning efficiency is low.
In view of this, it is necessary to propose the cleaning apparatus for self of a kind of novel automotive air-conditioning system.
Summary of the invention
It is an object of the invention to, be automatically obtained the cleaning inside to automotive air-conditioning system easily and efficiently.
For realizing object above or other purposes, the present invention provides techniques below scheme.
It is an aspect of this invention to provide that provide the cleaning apparatus for self of a kind of automotive air-conditioning system, comprising:
Uviol lamp, cleaning agent flusher and ozonator/anion generator on the integrated air-conditioning box assembly being fixed on described automotive air-conditioning system；
The aerator for being passed through air-flow inside described air-conditioning box assembly in described air-conditioning box assembly；And
For controlling described uviol lamp, cleaning agent flusher and the control module of ozonator/anion generator.
Specifically, described air-conditioning box assembly can include air-conditioning box housing, air-conditioning filter net, evaporator core and heater core.
Cleaning apparatus for self according to one embodiment of the invention, wherein, described uviol lamp is fixed between described evaporator core and described heater core on the described air-conditioning box housing of part, and the fluorescent tube of described uviol lamp is at least partially inserted into described air-conditioning box enclosure interior.
Specifically, described air-conditioning box housing can include air inlet box body and vaporizer casing.
Cleaning apparatus for self according to further embodiment of this invention, wherein, described ozonator/anion generator includes body part and discharge pipe part, described body part is arranged on the outer surface of described air-conditioning box housing, and described discharge pipe partially passes through described vaporizer casing and extends at least partially into described vaporizer box house.
According to the cleaning apparatus for self of a further embodiment of the present invention, wherein, described cleaning agent flusher includes sprinkler body, detergent container and sprinkler head；Described sprinkler body and detergent container are fixed on described vaporizer box outer surface, and described sprinkler head is placed into described vaporizer box house.
Specifically, described cleaning agent flusher also includes union joint, suction tube, cleaning agent drainage screen, minisize dc water pump, jet pipe, and described suction tube inserts described detergent container and realizes both be tightly connected by described union joint.
Preferably, described control module is integrated in the control panel of described automotive air-conditioning system.
Preferably, described control module is provided with automated cleaning button and manual clean button,
According to another aspect of the present invention, it is provided that more than one any one cleaning apparatus for self addressed clean methods to automotive air-conditioning system, it comprises the following steps:
Automatically cleaning preparation process；
Sterilizing step, opens described uviol lamp and ozonator/anion generator；
Step is sprayed in cleaning agent, after described Oxygen Generator/anion generator persistently opens the first predetermined amount of time, close described ozonator/anion generator, then, open cleaning agent flusher at least to spray cleaning agent to the vaporizer within described air-conditioning box assembly；
Aeration-drying step, starts described aerator continuous service the second predetermined amount of time；With
End step, closes described aerator and uviol lamp.
According to the clean method of one embodiment of the invention, wherein, described control module is provided with automated cleaning button and manual clean button；
When described automated cleaning button is pressed, described cleaning apparatus for self timing ground triggers cleaning order automatically to perform described clean method；
When described manual clean button is pressed, described cleaning apparatus for self immediately triggers cleaning order automatically to perform described clean method.
Specifically, in described automatically cleaning preparation process, described automotive air-conditioning system is adjusted to outer circulation pattern, and regulate the air door of described automotive air-conditioning system to automatically cleaning pattern.
Preferably, in aeration-drying step, the rotation direction of described aerator is contrary relative to its rotation direction when automotive air-conditioning system normally works, so that the air-flow that described aerator is formed is discharged by air-conditioning box from car steering indoor to car.
Further aspect according to the present invention, it is provided that a kind of automotive air-conditioning system, including air-conditioning box assembly, and also include the above and any one cleaning apparatus for self.
The solution have the advantages that, in the case of under automobile air conditioning box not being dismantled from car load, automatically cleaning can be realized, and also without recourse on the premise of the putting of maintenance station personnel, car owner can irregularly control to open or air conditioning for automobiles self has periodically automatically turned on for work such as the cleaning within air-conditioning box, sterilizings.
An object of the present invention is, integration realization cleaning, the module of sterilizing function on automotive air conditioning device；Realize the unlatching controlling air-conditioning self-cleaning function either automatically or manually by Air-Conditioning Control Panel, complete the self-cleaning of air conditioning for automobiles, the maintenance work such as sterilization, thus safeguard the health of the air ambient of air conditioning box body or even whole cabin interior；Therefore, easy to clean, cleaning efficiency is high, low cost, and cleaning effect is good, and the automotive air-conditioning system being integrated with this cleaning apparatus for self has the self-cleaning function of convenience and high-efficiency.
Accompanying drawing explanation
From combine accompanying drawing described further below, it will making the above and other purpose of the present invention and advantage be more fully apparent from, wherein, same or analogous key element is adopted and is indicated by the same numeral.
Fig. 1 is according to the automotive air-conditioning system assembly schematic diagram inventing an embodiment.
Fig. 2 is the modular structure schematic diagram of the cleaning apparatus for self according to one embodiment of the invention.
Fig. 3 is the top view of the air-conditioning box assembly in Fig. 1.
Fig. 4 is the Section A-A figure of the air-conditioning box assembly in Fig. 3.
Fig. 5 is the right view of the air-conditioning box assembly in Fig. 1, the section B-B figure of the air-conditioning box assembly that Fig. 6 show in Fig. 5.
Fig. 7 is the another view of the air-conditioning box assembly in Fig. 1.
Fig. 8 is the blower fan structure schematic diagram of the air-conditioning box assembly in Fig. 1.
Detailed description of the invention
Be described below is that the multiple of the present invention may some in embodiments, it is desirable to provide the basic understanding to the present invention, it is no intended to confirms the crucial of the present invention or conclusive key element or limits scope of the claimed.Easy to understand, according to technical scheme, under the connotation not changing the present invention, one of ordinary skill in the art can propose other implementations that can mutually replace.Therefore, detailed description below and accompanying drawing are only the exemplary illustrations to technical scheme, and are not to be construed as the whole of the present invention or are considered as defining or limiting technical solution of the present invention.
Fig. 1 show according to the automotive air-conditioning system assembly schematic diagram inventing an embodiment, and Fig. 2 show the modular structure schematic diagram of the cleaning apparatus for self according to one embodiment of the invention.The automotive air-conditioning system of embodiment illustrated in fig. 1 is integrated with the cleaning apparatus for self of embodiment as shown in Figure 2.As it is shown in figure 1, this automotive air-conditioning system at least includes air-conditioning box assembly 100, air-conditioning duct 200, compressor of air conditioner assembly 300, condenser 400 and corresponding control panel 500.This is no longer going to repeat them for the concrete function of each ingredient of automotive air-conditioning system and the installation site etc. on automobile.This automotive air-conditioning system assembly is provided with cleaning apparatus for self as shown in Figure 2, thus, this automotive air-conditioning system assembly has self-cleaning function.In this embodiment, as shown in Figure 2, cleaning apparatus for self includes uviol lamp 110, cleaning agent flusher 130 and ozonator/anion generator 120, and they can be on integrally disposed air-conditioning box assembly 100, and its concrete integrally disposed mode will be described below.And, cleaning apparatus for self also includes that cleaning apparatus for self includes the control module 150 for controlling uviol lamp 110, cleaning agent flusher 130 and ozonator/anion generator 120, in this embodiment, control module 150 is integrated in the control panel 500 of automotive air-conditioning system, and, on the control panel to should control module, automated cleaning button 151 and manual clean button 152 are set.
The top view of the air-conditioning box assembly that Fig. 3 show in Fig. 1, the Section A-A figure of the air-conditioning box assembly that Fig. 4 show in Fig. 3.By Fig. 3 and Fig. 4, can exemplarily illustrate the setting on air-conditioning box assembly 110 of the uviol lamp 110 in cleaning apparatus for self.Wherein, air-conditioning box assembly 100 comprises air-conditioning box housing 106, air conditioner filter screen (not indicating in figure), evaporator core 101, heater core 102；In this embodiment, air-conditioning box housing 106 includes air inlet box body and vaporizer casing (indicating in figure)。Uviol lamp 110 is fixed between evaporator core 101 and heater core 102 on the air-conditioning box housing 106 of part, and it is internal that the fluorescent tube of uviol lamp 110 inserts air-conditioning box housing 106, thus it is ensured that the whole evaporator surface that the ultraviolet light institute irradiated area that uviol lamp 110 sends can cover in air-conditioning box housing 106.Alternatively, the ultraviolet in uviol lamp 110 is launched the power of fluorescent tube and is less than 75W, and so, the ultraviolet that uviol lamp 110 is launched is the most harmless to human body.
For realizing conversion between the various modes, the air-conditioning box assembly 110 of automotive air-conditioning system is additionally provided with and blows foot air door 103 accordingly, blow face air door 104 and defroster door 105 etc..
The right view of the air-conditioning box assembly that Fig. 5 show in Fig. 1, the section B-B figure of the air-conditioning box assembly that Fig. 6 show in Fig. 5.Fig. 5 and Fig. 6 reflects the positional structure relation of ozonator/anion generator 120 and air-conditioning box assembly.In this embodiment, ozonator/anion generator 120 can be the ozonator/anion generator carrying aerofoil fan, and it includes body part 121 and discharge pipe part 122；Body part 121 is fixedly installed on the outer surface of air-conditioning box housing 106, such as, can fix to use tapping screw or other modes；Discharge pipe part 122 is through vaporizer casing and extends at least partially into vaporizer box house.By discharge pipe part 122 is stretched into air-conditioning box internal (such as, stretch into the degree of depth more than 100mm) through evaporation tank housing, thus beneficially anion etc. spread.Via between discharge pipe part 122 and vaporizer casing, uses rubber sheath to seal.Air-conditioning box enclosure interior environment can be carried out sterilizing by ozonator/anion generator 120.
The another view of the air-conditioning box assembly that Fig. 7 show in Fig. 1.Cleaning agent flusher 130 can be reflected by Fig. 7 and Fig. 4 with the positional structure relation of air-conditioning box assembly 100.In this embodiment, cleaning agent flusher 130 mainly includes sprinkler body 131, detergent container 132 and sprinkler head 133；Sprinkler body 131 and detergent container 132 are arranged on air-conditioning box housing 106, preferably, as far as possible sprinkler body 131 and detergent container 132 are set according to the external surface shape location of air-conditioning box housing 106, the outer surface of laminating air-conditioning box housing 106, and detergent container 132 periphery as far as possible should have enough spaces to be replaced.Detergent container 132 is used for depositing cleaning agent, and it is optionally flat structure, and volume can be more than 500ml.Cleaning agent flusher 130 also includes the (not shown)s such as union joint, suction tube, drainage screen, inside micro DC water pump, jet pipe, is formed to major general's suction tube, jet pipe and sprinkler head in turn UNICOM and sprays path；Sprinkler head inserts the vaporizer box house of air-conditioning box housing 106 and arranges, suction tube then inserts detergent container 132, can be tightly connected by the union joint of threaded design, to prevent cleaning agent from revealing between suction tube and insertion detergent container 132.
The blower fan structure schematic diagram of the air-conditioning box assembly that Fig. 8 show in Fig. 1.Shown in Fig. 6, Fig. 7 and Fig. 8, aerator 140 is fixedly mounted on air-conditioning box housing 106, the motor that aerator 140 is used can be, but not limited to as DC brushless motor or brush direct current motor, aerator 140 motor with forward and reversely the most persistently can rotate, thus, when reversely persistently rotating, back draught can be formed by controlling motor reversal, it is achieved discharged to car by air-conditioning box assembly 100 from car steering indoor suction air.Alternatively, the motor of aerator 140 is when maximum reverse, and air quantity is not less than the 35% of its nominal air delivery.
Continuing in the control panel 500 of automotive air-conditioning system as shown in Figure 1, corresponding control module 150 can arrange automated cleaning button 151 and display lamp, or can arrange automatically cleaning control option on human-computer interaction interface, such that it is able to set self-cleaning time interval.It is of course also possible to corresponding control module 150 can arrange manual clean button 152, manually opened self-cleaning function.
The cleaning apparatus for self shown in Fig. 2 further explained below clean method process to the automotive air-conditioning system shown in Fig. 1.
Primarily, automatically cleaning request command (carrying out timing according to certain period of time to trigger) is automatically triggered from control panel 500, or manually triggered automatically cleaning request command (manually clean button 152) by operator, the display lamp of control panel 500 or human-computer interaction interface can show that air conditioning system starts self-cleaning function.
It is self-cleaning preparation process further.No matter it is that automotive air-conditioning system is in operation or closed mode, compressor 300 must quit work, aerator 140 stops operating, and autonomous driving vehicle air conditioning system is to outer circulation pattern, the air door pattern air door of automotive air-conditioning system is adjusted to automatically cleaning pattern, when the i.e. self-cleaning function of automatically cleaning pattern is opened, blow face air door 104 and defroster door 105 is closed, blown that foot air door 103 opens (as shown in Figure 4), changes in temperature air door could be arranged to be turned on or off state.
It is sterilizing step further；In this embodiment, uviol lamp 110 is started working, utilize high frequency C-band ultraviolet that the DNA of various microorganisms is produced destruction, kill antibacterial and the virus of 99%, ozonator/anion generator 120 is started working simultaneously, inspire O3+/e-, kill air-conditioning box housing 106 inner surface, the antibacterial of evaporator surface existence and various microorganism.
It is that step is sprayed in cleaning agent further；In this embodiment, after 5-20 minute, ozonator/anion generator quits work, and cleaning agent flusher 130 starts action, and cleaning agent sprays out from detergent container, is sprayed at evaporator surface with the form of atomization.
It is aeration-drying step further, in this embodiment, (this time is set according to system size and fountain height after 5-20 minute, programme-control by control module 150) aerator 140 startup rotate backward (when air conditioning system normally works, the rotation direction of aerator 140 is for rotating forward), rotate with setting speed, air is discharged by air-conditioning box by car steering indoor outside car, discharge outside car with the cleaning agent of the ozone that preceding step is produced, anion and atomization, steam etc., thus complete cleaning air-conditioning box assembly within and dry.
Further, after air-flow constant ventilation runs more than 10 minutes, aerator 140 stops, and closes uviol lamp 110, and automatically cleaning process completes.Now, display lamp or the human-computer interaction interface of control panel 500 can illustrate that automatically cleaning process terminates.
By cleaning apparatus for self integrally disposed on air-conditioning box assembly, automatically cleaning process can be automatically obtained easily, it is not necessary to dismounting automotive air-conditioning system is cleaned maintenance, and cleaning efficiency is high, low cost；Further, not only can remove going mouldy and abnormal flavour within air-conditioning box completely, and can kill more than the antibacterial grown inside the air-conditioning box of 99% and microorganism, therefore cleaning effect is good.Simultaneously, it is possible to achieve the automatically cleaning of drainage screen in air-conditioning box assembly, filter screen life-span more than 1 times can be extended.The automotive air-conditioning system being integrated with this cleaning apparatus for self has the self-cleaning function of convenience and high-efficiency.
Example above primarily illustrates the cleaning apparatus for self of the present invention, the automotive air-conditioning system including it and clean method.Although being only described some of them embodiments of the present invention, but those of ordinary skill in the art are it is to be appreciated that the present invention can be implementing with other forms many with in scope without departing from its spirit.Therefore, the example shown and embodiment are considered illustrative and not restrictive, and in the case of without departing from spirit and scope of the present invention as defined in appended claims, the present invention may contain various amendments and replacement.
Claims (13)
1. the cleaning apparatus for self of an automotive air-conditioning system, it is characterised in that including:
Uviol lamp, cleaning agent flusher and ozonator/anion generator on the integrated air-conditioning box assembly being fixed on described automotive air-conditioning system；
The aerator for being passed through air-flow inside described air-conditioning box assembly in described air-conditioning box assembly；And
For controlling described uviol lamp, cleaning agent flusher and the control module of ozonator/anion generator,
Wherein, described air-conditioning box assembly includes that air-conditioning box housing, described air-conditioning box housing include vaporizer casing,
Wherein, described cleaning agent flusher includes sprinkler body, detergent container and sprinkler head；Described sprinkler body and detergent container are fixed on described vaporizer box outer surface, and described sprinkler head is placed into described vaporizer box house.
2. cleaning apparatus for self as claimed in claim 1, it is characterised in that described air-conditioning box assembly also includes air-conditioning filter net, evaporator core and heater core.
3. cleaning apparatus for self as claimed in claim 2, it is characterized in that, described uviol lamp is fixed between described evaporator core and described heater core on the described air-conditioning box housing of part, and the fluorescent tube of described uviol lamp is at least partially inserted into described air-conditioning box enclosure interior.
4. cleaning apparatus for self as claimed in claim 1, it is characterised in that described air-conditioning box housing also includes air inlet box body.
5. cleaning apparatus for self as claimed in claim 1, it is characterized in that, described ozonator/anion generator includes body part and discharge pipe part, described body part is arranged on the outer surface of described air-conditioning box housing, and described discharge pipe partially passes through described vaporizer casing and extends at least partially into described vaporizer box house.
6. cleaning apparatus for self as claimed in claim 1, it is characterized in that, described cleaning agent flusher also includes union joint, suction tube, cleaning agent drainage screen, minisize dc water pump, jet pipe, and described suction tube inserts described detergent container and realizes both be tightly connected by described union joint.
7. cleaning apparatus for self as claimed in claim 1, it is characterised in that described control module is integrated in the control panel of described automotive air-conditioning system.
8. the cleaning apparatus for self as described in claim 1 or 7, it is characterised in that be provided with automated cleaning button and manual clean button in described control module.
9. a cleaning apparatus for self as claimed in claim 1 clean method to automotive air-conditioning system, it is characterised in that comprise the following steps:
Automatically cleaning preparation process；
Sterilizing step, opens described uviol lamp and ozonator/anion generator；
Step is sprayed in cleaning agent, after described Oxygen Generator/anion generator persistently opens the first predetermined amount of time, close described ozonator/anion generator, then, open cleaning agent flusher at least to spray cleaning agent to the vaporizer within described air-conditioning box assembly；
Aeration-drying step, starts described aerator continuous service the second predetermined amount of time；And
End step, closes described aerator and uviol lamp.
10. clean method as claimed in claim 9, it is characterised in that be provided with automated cleaning button and manual clean button in described control module；
When described automated cleaning button is pressed, described cleaning apparatus for self timing ground triggers cleaning order automatically to perform described clean method；
When described manual clean button is pressed, described cleaning apparatus for self immediately triggers cleaning order automatically to perform described clean method.
11. clean methods as described in claim 9 or 10, it is characterised in that in described automatically cleaning preparation process, adjust described automotive air-conditioning system to outer circulation pattern, and regulate the air door of described automotive air-conditioning system to automatically cleaning pattern.
12. clean methods as described in claim 9 or 10, it is characterized in that, in aeration-drying step, the rotation direction of described aerator is contrary relative to its rotation direction when automotive air-conditioning system normally works, so that the air-flow that described aerator is formed is discharged by air-conditioning box from car steering indoor to car.
13. 1 kinds of automotive air-conditioning systems, including air-conditioning box assembly, it is characterised in that also include the cleaning apparatus for self as according to any one of claim 1 to 8.
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| CN201310232487.1A CN104228778B (en) | 2013-06-13 | 2013-06-13 | The cleaning apparatus for self of automotive air-conditioning system and clean method thereof |
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| CN201310232487.1A CN104228778B (en) | 2013-06-13 | 2013-06-13 | The cleaning apparatus for self of automotive air-conditioning system and clean method thereof |
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| CN104228778B true CN104228778B (en) | 2016-09-28 |
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| CN110624903A (en) * | 2019-09-12 | 2019-12-31 | 南京明能智能科技有限公司 | Negative pressure type automobile air conditioner cleaning device and method |
| CN111016587B (en) * | 2019-11-26 | 2022-02-01 | 深圳芯闻科技有限公司 | Layered filtering and sterilizing device for air in vehicle for automobile maintenance |
| CN111216521B (en) * | 2020-01-19 | 2021-08-20 | 珠海格力电器股份有限公司 | Control method of automobile air conditioner ultraviolet lamp array, automobile air conditioner and automobile |
| CN111806193B (en) * | 2020-06-24 | 2024-02-20 | 江永县元杰科技有限公司 | Alarm method and device for automobile air conditioner |
| CN114234418B (en) * | 2021-11-17 | 2023-08-29 | 广州大学 | Mould self-cleaning device, mould self-cleaning method and air conditioning system |
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