CN105135604A - Control method and control system for air conditioner - Google Patents
Control method and control system for air conditioner Download PDFInfo
- Publication number
- CN105135604A CN105135604A CN201510500633.3A CN201510500633A CN105135604A CN 105135604 A CN105135604 A CN 105135604A CN 201510500633 A CN201510500633 A CN 201510500633A CN 105135604 A CN105135604 A CN 105135604A
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- air
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- filter net
- pressure value
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Abstract
The invention provides a control method and a control system for an air conditioner, wherein the control method for the air conditioner comprises the following steps: acquiring an air pressure value when a filter screen of the air conditioner is positioned in an air inlet; judging whether the air pressure value is within a predetermined range or not; and when the air pressure value is within the predetermined range, emitting an alarm signal and/or cleaning the filter screen of the air conditioner. According to the control method and the control system for the air conditioner disclosed by the invention, the problems of secondary pollution and reduced air conditioner energy efficiency due to the fact that the filter screen of the air conditioner in the prior art has much dust and is not clean timely are effectively solved.
Description
Technical field
The present invention relates to air-conditioning clean technologies field, in particular to a kind of control method and control system of air-conditioning.
Background technology
After air-conditioning of the prior art works long hours, in its elementary air-conditioning filter net, the dust plug filter net very many by accumulation, cause bacteria breed etc., user is not suitable when cleaning simultaneously, and the dust on surface is easily when air-conditioning works again, cause secondary pollution, heat pump performance declines simultaneously.At present for domestic air conditioner aspect, less have the function automatically detecting air-conditioning filter net dustiness, mostly be and inform that user regularly cleans by description, because some domestic environment is comparatively severe, the dust that in the short time, its screen pack is very many is caused to cover and block filter screen, and the cleaned filter screen of the less active of user, thus cause secondary pollution, the decline of air-conditioning efficiency.
Summary of the invention
A kind of control method and control system of air-conditioning are provided in the embodiment of the present invention, to solve the more and cleaning of air-conditioning filter net dust in prior art not in time, and the problem that the secondary pollution caused and air-conditioning efficiency decline.
According to an aspect of the present invention, the invention provides a kind of control method of air-conditioning, comprising: acquisition air-conditioning filter net is positioned at the atmospheric pressure value inside air inlet; Judge whether atmospheric pressure value is in preset range; When atmospheric pressure value is in preset range, sends alarm signal and/or cleaning is carried out to air-conditioning filter net.
Further, cleaning comprises: detect air-conditioning and whether be in holding state; If so, automated cleaning air-conditioning filter net is carried out; If not, continue to detect air-conditioning and whether be in holding state.
Further, when atmospheric pressure value is in preset range, alarm signal is sent; After sending alarm signal, detect the clean instruction whether receiving air-conditioning filter net in the given time; If so, then clean instruction is performed; If not, cleaning is carried out to air-conditioning filter net.
Further, alarm signal comprises: voice reminder signal, flashing light alerting signal, mobile phone PUSH message.
Further, when atmospheric pressure value is not in preset range, then circulation performs and judges whether atmospheric pressure value is in the step in preset range.
According to another aspect of the present invention, provide a kind of control system of air-conditioning, comprising: baroceptor, be arranged on the inner side that air-conditioning filter net is positioned at air inlet, baroceptor is positioned at atmospheric pressure value inside air inlet for detecting air-conditioning filter net; Controller, is electrically connected with baroceptor, and controller is for judging whether atmospheric pressure value is in preset range; When atmospheric pressure value is in preset range, controller sends alarm signal and/or carries out cleaning to air-conditioning filter net; When atmospheric pressure value is not in preset range, then circulation performs and judges whether atmospheric pressure value is in the step in preset range.
Further, also comprise device for cleaning dust, device for cleaning dust is electrically connected with controller, and cleaning comprises: controller detects air-conditioning and whether is in holding state; If so, controller control dust cleaning plant carries out automated cleaning air-conditioning filter net; If not, whether the lasting air-conditioning that detects of controller is in holding state.
Further, also comprise receiver, receiver is electrically connected with controller, and receiver is for receiving the clean instruction of air-conditioning filter net; When atmospheric pressure value is in preset range, controller sends alarm signal; After sending alarm signal, receiver detects the clean instruction whether receiving air-conditioning filter net in the given time; If so, then dust cleaning plant performs clean instruction; If not, dust cleaning plant carries out cleaning to air-conditioning filter net.
Further, alarm signal comprises: voice reminder signal, flashing light alerting signal, mobile phone PUSH message.
Apply technical scheme of the present invention, baroceptor inside air inlet is positioned at by being assemblied in air-conditioning filter net, when air-conditioning filter net covers a large amount of dust because of long-time non-clean surface, intake is caused to reduce, and blower fan top blast wind outward always, the air pressure now inside air-conditioning filter net will reduce, baroceptor detect air inlet atmospheric pressure value will reduce, so detect the air pressure size of air inlet by baroceptor, differentiate the degree of screen pack surface coverage dust.When the atmospheric pressure value detected is in preset range (be generally and be less than certain threshold values), and then air-conditioning is by sending alarm signal reminding user, and this air-conditioning filter net dust is too much, needs cleaning; Air-conditioning also directly can carry out cleaning to air-conditioning filter net simultaneously.By Real-Time Monitoring atmospheric pressure value, the accumulation situation of air-conditioning filter net dust can be monitored, avoid the more and cleaning situation not in time of dust, ensure that the cleannes of intake and air intake, the problem making air-conditioning there will not be secondary pollution and air-conditioning efficiency to decline.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the control method of the air-conditioning of the embodiment of the present invention;
Fig. 2 is the schematic diagram of the control method of the air-conditioning of another embodiment of the present invention;
Fig. 3 is the position relationship schematic diagram of air-conditioning filter net and pressure sensor;
The schematic diagram of the control system of the air-conditioning of Fig. 4 embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail, but not as a limitation of the invention.
Shown in Figure 1, according to embodiments of the invention, provide a kind of control method of air-conditioning, comprise the following steps:
Step S10: acquisition air-conditioning filter net is positioned at the atmospheric pressure value inside air inlet;
Step S20: judge whether atmospheric pressure value is in preset range;
When atmospheric pressure value is in preset range,
Step S30: send alarm signal and/or cleaning is carried out to air-conditioning filter net.
Baroceptor inside air inlet is positioned at by being assemblied in air-conditioning filter net, when air-conditioning filter net covers a large amount of dust because of long-time non-clean surface, intake is caused to reduce, and blower fan top blast wind outward always, air pressure now inside air-conditioning filter net will reduce, baroceptor detect air inlet atmospheric pressure value will reduce, so detect the air pressure size of air inlet by baroceptor, differentiate the degree of screen pack surface coverage dust.When the atmospheric pressure value detected is in preset range (be generally and be less than certain threshold values), and then air-conditioning is by sending alarm signal reminding user, and this air-conditioning filter net dust is too much, needs cleaning; Air-conditioning also directly can carry out cleaning to air-conditioning filter net simultaneously.By Real-Time Monitoring atmospheric pressure value, the accumulation situation of air-conditioning filter net dust can be monitored, avoid the more and cleaning situation not in time of dust, ensure that the cleannes of intake and air intake, the problem making air-conditioning there will not be secondary pollution and air-conditioning efficiency to decline.
Send alarm signal and carrying out cleaning and can carry out simultaneously air-conditioning filter net, also can carry out separately, alarm signal includes voice reminder signal, flashing light alerting signal, mobile phone PUSH message.It should be noted that, preset range is under the condition of dissimilar air-conditioning and dissimilar air-conditioning filter net, carries out testing the data obtained.
When not being in preset range (be generally and be greater than certain threshold value) at atmospheric pressure value, then illustrate that the dust of air-conditioning filter net does not pile up a large amount of dust, can not affect normal use, so can circulate to perform judges whether atmospheric pressure value is in the step in preset range.Preferably, cleaning comprises:
Step: detect air-conditioning and whether be in holding state; If so, automated cleaning air-conditioning filter net is carried out; If not, continue to detect air-conditioning and whether be in holding state.Clean air-conditioning filter net when air-conditioning is in holding state, can not impact operation of air conditioner, avoid in scale removal process, dust enters into screen pack inside, causes air-conditioning internal contamination.
See Fig. 2, according to embodiments of the invention, provide the control method of another kind of air-conditioning, comprise the following steps:
Step S10: acquisition air-conditioning filter net is positioned at the atmospheric pressure value inside air inlet;
Step S20: judge whether atmospheric pressure value is in preset range;
When atmospheric pressure value is in preset range, perform step S31: send alarm signal;
When atmospheric pressure value is not in preset range, then circulation performs step S20.
Step S40: detect the clean instruction whether receiving air-conditioning filter net in the given time;
If so, then clean instruction is performed;
If not, then step S50 is performed;
Step S50: detect air-conditioning and whether be in holding state; If so, automated cleaning air-conditioning filter net is carried out; If not, continue to detect air-conditioning and whether be in holding state.
In the present embodiment, first give the alarm when atmospheric pressure value is in preset range signal, wait for that user cleans air-conditioning, if user is in the given time according to the prompting of alarm signal, have issued corresponding clean instruction, clean instruction be generally user on air-conditioning or with the command adapted thereto that operates on air-conditioner controller, so air-conditioning then carries out the clean operation to air-conditioning filter net according to this clean instruction; If in the given time, user may not receive or forget and sends clean instruction, does not namely receive the clean instruction of air-conditioning filter net, so first air-conditioning detects himself and whether is in holding state, if so, then carry out automated cleaning air-conditioning filter net, complete cleaning.The problem that the dust over time that can effectively prevent air conditioning filter online is like this piled up, even and if when user does not find alarm signal or forgets clean, can clean air-conditioning filter net in time, ensure that the problem such as there will not be secondary pollution, air-conditioning efficiency low.
See Fig. 3 and Fig. 4, present invention also offers a kind of control system of air-conditioning, position relationship between baroceptor 10 and air-conditioning filter net 11 is shown in Fig. 3, baroceptor 10 is arranged on the inner side that air-conditioning filter net 11 is positioned at air inlet, arrow A in figure is air intake direction, that is, on air intake direction, the side in the wind direction downstream of air-conditioning filter net 11 is the inner side of air inlet, and baroceptor 10 is positioned at the side in the wind direction downstream of air-conditioning filter net 11.
The core devices of baroceptor is the pressure cell of thin film bridge type structure, and when atmospheric pressure increases, film causes elastic film stroke larger because of air pressure, indirectly causing the change of electromotive force position, reflecting the size of air pressure by gathering electromotive force position intensity of variation.The pressure cell that baroceptor detects towards direction windward, the wind of coming in first through air-conditioning filter net again through baroceptor.Because evaporimeter enters dust, steam comparatively seriously, so the parts such as the PCB of pressure sensor are sealed, expose sensor pressure cell, thus make pressure sensor application more reliable.Baroceptor is assemblied in modular construction, and assembly can snap in condenser fin, convenient installation.
See Fig. 4, the control system of air-conditioning comprises baroceptor 10 and controller 20, and baroceptor 10 is arranged on the inner side that air-conditioning filter net 11 is positioned at air inlet, and baroceptor 10 is positioned at atmospheric pressure value inside air inlet for detecting air-conditioning filter net 11.Controller 20 is electrically connected with baroceptor 10.
Controller 20 is for judging whether atmospheric pressure value is in preset range; When atmospheric pressure value is in preset range, controller 20 sends alarm signal and/or carries out cleaning to air-conditioning filter net 11; When atmospheric pressure value is not in preset range, then circulation performs and judges whether atmospheric pressure value is in the step in preset range.Alarm signal includes voice reminder signal, flashing light alerting signal, mobile phone PUSH message.
Baroceptor inside air inlet is positioned at by being assemblied in air-conditioning filter net, when air-conditioning filter net covers a large amount of dust because of long-time non-clean surface, intake is caused to reduce, and blower fan top blast wind outward always, air pressure now inside air-conditioning filter net will reduce, baroceptor detect air inlet atmospheric pressure value will reduce, so detect the air pressure size of air inlet by baroceptor, differentiate the degree of screen pack surface coverage dust.When the atmospheric pressure value detected is in preset range (be generally and be less than certain threshold values), and then air-conditioning is by sending alarm signal reminding user, and this air-conditioning filter net dust is too much, needs cleaning; Air-conditioning also directly can carry out cleaning to air-conditioning filter net simultaneously.By Real-Time Monitoring atmospheric pressure value, the accumulation situation of air-conditioning filter net dust can be monitored, avoid the more and cleaning situation not in time of dust, ensure that the cleannes of intake and air intake, the problem making air-conditioning there will not be secondary pollution and air-conditioning efficiency to decline.
Preferably, control system is also provided with device for cleaning dust 30, device for cleaning dust 30 is air-conditioning internal structures, device for cleaning dust is arranged on air-conditioning filter net 11 place for automatically cleaning air-conditioning filter net, device for cleaning dust 30 is electrically connected with controller 20, and cleaning comprises: controller 20 detects air-conditioning and whether is in holding state; If so, controller 20 controls dust cleaning plant and carries out automated cleaning air-conditioning filter net 11; If not, whether the lasting air-conditioning that detects of controller 20 is in holding state.
In order to optimize the time of clearing up in time air-conditioning filter net, the control system of the present embodiment also comprises receiver 40, receiver 40 is electrically connected with controller 20, receiver 40 for receiving the clean instruction of air-conditioning filter net 11, clean instruction be generally user on air-conditioning or with the command adapted thereto that operates on air-conditioner controller.When atmospheric pressure value is in preset range, controller 20 sends alarm signal.After sending alarm signal, receiver detects the clean instruction whether receiving air-conditioning filter net 11 in the given time; If so, then dust cleaning plant performs clean instruction; If not, dust cleaning plant carries out cleaning to air-conditioning filter net 11.
Certainly, be more than the preferred embodiment of the present invention.It should be pointed out that for those skilled in the art, under the prerequisite not departing from its general principles, can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (9)
1. a control method for air-conditioning, is characterized in that, comprising:
Obtain described air-conditioning filter net and be positioned at atmospheric pressure value inside air inlet;
Judge whether described atmospheric pressure value is in preset range;
When described atmospheric pressure value is in preset range, sends alarm signal and/or cleaning is carried out to described air-conditioning filter net.
2. control method according to claim 1, is characterized in that, described cleaning comprises:
Detect air-conditioning and whether be in holding state;
If so, air-conditioning filter net described in automated cleaning is carried out; If not, continue to detect air-conditioning and whether be in holding state.
3. control method according to claim 1 and 2, is characterized in that, when described atmospheric pressure value is in preset range, sends alarm signal;
After sending alarm signal, detect the clean instruction whether receiving air-conditioning filter net in the given time;
If so, then described clean instruction is performed;
If not, cleaning is carried out to described air-conditioning filter net.
4. control method according to claim 1, is characterized in that, described alarm signal comprises: voice reminder signal, flashing light alerting signal, mobile phone PUSH message.
5. control method according to claim 1, is characterized in that, when described atmospheric pressure value is not in described preset range, then circulation performs and judges whether described atmospheric pressure value is in the step in preset range.
6. a control system for air-conditioning, is characterized in that, comprising:
Baroceptor, is arranged on the inner side that described air-conditioning filter net is positioned at air inlet, and described baroceptor is positioned at atmospheric pressure value inside air inlet for detecting described air-conditioning filter net;
Controller, is electrically connected with described baroceptor, and described controller is for judging whether described atmospheric pressure value is in preset range;
When described atmospheric pressure value is in preset range, described controller sends alarm signal and/or carries out cleaning to described air-conditioning filter net;
When described atmospheric pressure value is not in described preset range, then circulation performs and judges whether described atmospheric pressure value is in the step in preset range.
7. control system according to claim 6, is characterized in that, also comprises device for cleaning dust, and described device for cleaning dust is electrically connected with described controller, and described cleaning comprises:
Described controller detects air-conditioning and whether is in holding state;
If so, described controller controls described dust cleaning plant and carries out air-conditioning filter net described in automated cleaning; If not, whether the lasting air-conditioning that detects of described controller is in holding state.
8. the control system according to claim 6 or 7, is characterized in that,
Also comprise receiver, described receiver is electrically connected with described controller, and described receiver is for receiving the clean instruction of air-conditioning filter net;
When described atmospheric pressure value is in preset range, described controller sends alarm signal;
After sending alarm signal, described receiver detects the clean instruction whether receiving air-conditioning filter net in the given time;
If so, then described dust cleaning plant performs described clean instruction;
If not, described dust cleaning plant carries out cleaning to described air-conditioning filter net.
9. control system according to claim 6, is characterized in that, described alarm signal comprises: voice reminder signal, flashing light alerting signal, mobile phone PUSH message.
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| CN201510500633.3A CN105135604B (en) | 2015-08-14 | 2015-08-14 | The control method and control system of air-conditioning |
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| CN201510500633.3A CN105135604B (en) | 2015-08-14 | 2015-08-14 | The control method and control system of air-conditioning |
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| CN105135604B CN105135604B (en) | 2018-12-25 |
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Cited By (10)
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| CN105757921A (en) * | 2016-03-28 | 2016-07-13 | 广东志高空调有限公司 | Automatic cleaning reminding system for air conditioner and working method of automatic cleaning reminding system |
| CN106878885A (en) * | 2017-03-03 | 2017-06-20 | 广东欧珀移动通信有限公司 | Electronic installation and the detection method based on air pressure |
| CN107376525A (en) * | 2017-06-29 | 2017-11-24 | 珠海格力电器股份有限公司 | Air cleaner and its cleaning control method, device |
| CN108954735A (en) * | 2018-07-17 | 2018-12-07 | 浙江百诚未莱环境集成有限公司 | A kind of intelligent control air-conditioning air port cleaning systems |
| CN108981079A (en) * | 2018-08-20 | 2018-12-11 | 广东美的制冷设备有限公司 | Filter screen of air conditioner dust accumulation detection method, air conditioner and storage medium |
| CN109140692A (en) * | 2018-08-17 | 2019-01-04 | 珠海格力电器股份有限公司 | A kind of detection method and air conditioner used in kitchen of air conditioner used in kitchen filter device |
| CN109751712A (en) * | 2019-01-24 | 2019-05-14 | 奥克斯空调股份有限公司 | Cleaning air conditioner prompts generation method and device |
| CN109798632A (en) * | 2019-03-26 | 2019-05-24 | 奥克斯空调股份有限公司 | Air conditioner |
| WO2020192332A1 (en) * | 2019-03-22 | 2020-10-01 | 青岛海尔空调器有限总公司 | Air conditioning indoor unit filter cleaning reminder system and method, and air conditioner |
| CN112503034A (en) * | 2021-02-08 | 2021-03-16 | 亿昇(天津)科技有限公司 | Air inlet system with purging function and purging method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109140692A (en) * | 2018-08-17 | 2019-01-04 | 珠海格力电器股份有限公司 | A kind of detection method and air conditioner used in kitchen of air conditioner used in kitchen filter device |
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| WO2020192332A1 (en) * | 2019-03-22 | 2020-10-01 | 青岛海尔空调器有限总公司 | Air conditioning indoor unit filter cleaning reminder system and method, and air conditioner |
| CN109798632A (en) * | 2019-03-26 | 2019-05-24 | 奥克斯空调股份有限公司 | Air conditioner |
| CN109798632B (en) * | 2019-03-26 | 2024-03-15 | 奥克斯空调股份有限公司 | Air conditioner |
| CN112503034A (en) * | 2021-02-08 | 2021-03-16 | 亿昇(天津)科技有限公司 | Air inlet system with purging function and purging method thereof |
| CN112503034B (en) * | 2021-02-08 | 2021-04-30 | 亿昇(天津)科技有限公司 | Air inlet system with purging function and purging method thereof |
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