CN105135604B - The control method and control system of air-conditioning - Google Patents
The control method and control system of air-conditioning Download PDFInfo
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- CN105135604B CN105135604B CN201510500633.3A CN201510500633A CN105135604B CN 105135604 B CN105135604 B CN 105135604B CN 201510500633 A CN201510500633 A CN 201510500633A CN 105135604 B CN105135604 B CN 105135604B
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Abstract
The present invention provides the control method of air-conditioning and control systems, wherein the control method of air-conditioning includes: the atmospheric pressure value for obtaining air-conditioning filter net and being located on the inside of air inlet；Judge whether atmospheric pressure value is in preset range；When atmospheric pressure value is in preset range, alarm signal and/or the carry out cleaning to air-conditioning filter net are issued.It is more and clear up not in time that the control method and control system of air-conditioning of the invention efficiently solve air-conditioning filter net dust in the prior art, caused by secondary pollution and air-conditioning efficiency the problem of declining.
Description
Technical field
The present invention relates to air-conditioning cleaning technology fields, in particular to the control method and control system of a kind of air-conditioning.
Background technique
After air-conditioning in the prior art works long hours, in primary air-conditioning filter net, very more dusts will build up on
Plug filter net, leads to bacteria breed etc., while user is suitable when cleaning, and the dust on surface is easy in air-conditioning task again
When, secondary pollution is caused, while air conditioning performance declines.It is less that there is automatic detection air-conditioning at present for domestic air conditioner aspect
The function of filter screen dustiness mostly informs that user periodically cleans by specification, because some domestic environments are more severe,
The dust that its filter screen is very more in the short time is caused to cover and block strainer, and the less active cleaning of user is filtered
Net declines so as to cause secondary pollution, air-conditioning efficiency.
Summary of the invention
The control method and control system of a kind of air-conditioning are provided in the embodiment of the present invention, to solve air-conditioning mistake in the prior art
Dust on filter screen is more and clears up not in time, caused by secondary pollution and air-conditioning efficiency the problem of declining.
According to an aspect of the present invention, the present invention provides a kind of control methods of air-conditioning, comprising: obtains air conditioning filter
Net is located at the atmospheric pressure value on the inside of air inlet；Judge whether atmospheric pressure value is in preset range；When atmospheric pressure value is in preset range,
Issue alarm signal and/or the carry out cleaning to air-conditioning filter net.
Further, cleaning includes: whether detection air-conditioning is in standby；If so, it is empty to carry out automated cleaning
Adjust filter screen；If not, persistently whether detection air-conditioning is in standby.
Further, when atmospheric pressure value is in preset range, alarm signal is issued；After issuing alarm signal, predetermined
Detect whether that the cleaning for receiving air-conditioning filter net instructs in time；If it is, executing cleaning instruction；If not, to air-conditioning mistake
Strainer carries out cleaning.
Further, alarm signal includes: voice reminder signal, flashing light alerting signal, mobile phone PUSH message.
Further, it when atmospheric pressure value is not in preset range, then recycles execution and judges whether atmospheric pressure value is in predetermined model
Enclose interior step.
According to another aspect of the present invention, a kind of control system of air-conditioning is provided, comprising: baroceptor, setting
It is located at the inside of air inlet in air-conditioning filter net, baroceptor is for detecting the air pressure that air-conditioning filter net is located on the inside of air inlet
Value；Controller is electrically connected with baroceptor, and controller is for judging whether atmospheric pressure value is in preset range；In atmospheric pressure value
When in preset range, controller issues alarm signal and/or the carry out cleaning to air-conditioning filter net；Do not locate in atmospheric pressure value
When preset range, then recycles execution and judge the step whether atmospheric pressure value is in preset range.
It further, further include device for cleaning dust, device for cleaning dust is electrically connected with the controller, and cleaning includes:
Whether controller detection air-conditioning is in standby；If so, controller control dust cleaning plant carries out automated cleaning air-conditioning
Filter screen；If not, controller persistently detects whether air-conditioning is in standby.
It further, further include receiver, receiver is electrically connected with the controller, and receiver is for receiving air-conditioning filter net
Cleaning instruction；When atmospheric pressure value is in preset range, controller issues alarm signal；After issuing alarm signal, receiver exists
Detect whether that the cleaning for receiving air-conditioning filter net instructs in predetermined time；If it is, dust cleaning plant executes cleaning instruction；
If not, dust cleaning plant carries out cleaning to air-conditioning filter net.
Further, alarm signal includes: voice reminder signal, flashing light alerting signal, mobile phone PUSH message.
It applies the technical scheme of the present invention, the baroceptor being located on the inside of air inlet by being assemblied in air-conditioning filter net,
When air-conditioning filter net covers a large amount of dusts because being not cleaned for a long time surface, intake is caused to reduce, and blower is always toward outside
Blowing, the at this time air pressure on the inside of air-conditioning filter net will reduce, and the atmospheric pressure value of the detected air inlet of baroceptor will reduce, so
The air pressure size of air inlet can be detected, by baroceptor to differentiate the degree of filtering net surface covering dust.When detection
When atmospheric pressure value is in preset range (typically less than certain threshold values), and then air-conditioning reminds user by issuing alarm signal, should
Air-conditioning filter net dust is excessive, needs to clear up；Air-conditioning directly can also carry out cleaning to air-conditioning filter net simultaneously.Pass through reality
When monitor atmospheric pressure value, the accumulation situation of air-conditioning filter net dust can be monitored, avoid that dust is more and cleaning feelings not in time
The problem of condition ensure that the cleannes of intake and air inlet, and air-conditioning is made to be not in secondary pollution and the decline of air-conditioning efficiency.
Detailed description of the invention
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 positional 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.
Specific embodiment
Present invention is further described in detail in the following with reference to the drawings and specific embodiments, but not as to limit of the invention
It is fixed.
It is shown in Figure 1, according to an embodiment of the invention, providing a kind of control method of air-conditioning, comprising the following steps:
Step S10: it obtains air-conditioning filter net and is located at the atmospheric pressure value on the inside of air inlet；
Step S20: judge whether atmospheric pressure value is in preset range；
When atmospheric pressure value is in preset range,
Step S30: alarm signal and/or the carry out cleaning to air-conditioning filter net are issued.
The baroceptor being located on the inside of air inlet by being assemblied in air-conditioning filter net, when air-conditioning filter net is not because for a long time
When clean the surface covers a large amount of dusts, intake is caused to reduce, and blower is dried toward outside always, at this time on the inside of air-conditioning filter net
Air pressure will reduce, the atmospheric pressure value of the detected air inlet of baroceptor will reduction, so can be detected by baroceptor into
The air pressure size in air port, to differentiate the degree of filtering net surface covering dust.When the atmospheric pressure value of detection is in preset range (generally
For less than certain threshold values) when, and then air-conditioning reminds user by issuing alarm signal, the air-conditioning filter net dust is excessive, needs
Cleaning；Air-conditioning directly can also carry out cleaning to air-conditioning filter net simultaneously.By real-time monitoring atmospheric pressure value, sky can be monitored
Adjust filter screen dust accumulation situation, avoid dust it is more and cleaning not in time the case where, ensure that intake and air inlet
Cleannes, making air-conditioning is not in the problem of secondary pollution and air-conditioning efficiency decline.
It issues alarm signal and the carry out cleaning of air-conditioning filter net can be carried out simultaneously, can also individually carry out,
Alarm signal includes voice reminder signal, flashing light alerting signal, mobile phone PUSH message.It should be noted that preset range is
Under conditions of different type air-conditioning and different type air-conditioning filter net, the data of experiment acquisition are carried out.
When atmospheric pressure value is not in preset range (typically greater than certain threshold value), then illustrate the dust of air-conditioning filter net
A large amount of dusts are not accumulated, will not influence normal use, then can recycle execution judges whether atmospheric pressure value is in preset range
The step of.Preferably, cleaning includes:
Step: whether detection air-conditioning is in standby；If so, carrying out automated cleaning air-conditioning filter net；If not, holding
Whether continuous detection air-conditioning is in standby.Air-conditioning filter net is cleaned when air-conditioning is in standby, it will not be to sky
Allocation and transportation row impacts, and avoids in scale removal process, dust enters inside filter screen, causes air-conditioning internal contamination.
Referring to fig. 2, according to an embodiment of the invention, providing the control method of another air-conditioning, comprising the following steps:
Step S10: it obtains air-conditioning filter net and is located at the atmospheric pressure value on the inside of air inlet；
Step S20: judge whether atmospheric pressure value is in preset range；
When atmospheric pressure value is in preset range, step S31 is executed: issuing alarm signal；
When atmospheric pressure value is not in preset range, then recycles and execute step S20.
Step S40: it detects whether to receive the cleaning instruction of air-conditioning filter net in the given time；
If it is, executing cleaning instruction；
If not, thening follow the steps S50；
Step S50: whether detection air-conditioning is in standby；If so, carrying out automated cleaning air-conditioning filter net；If
It is no, persistently detect whether air-conditioning is in standby.
In the present embodiment, elder generation's signal an alert when atmospheric pressure value is in preset range waits user to carry out air-conditioning
Cleaning, if user in the given time according to the prompt of alarm signal, has issued corresponding cleaning instruction, cleaning instruction is general
For user on air-conditioning or with the command adapted thereto that is operated on air-conditioner controller, then air-conditioning then carries out pair according to cleaning instruction
The clean operation of air-conditioning filter net；If in the given time, user may not receive or forget to send cleaning instruction, also
It is the cleaning instruction for not receiving air-conditioning filter net, then air-conditioning detects whether its own is in standby first, if so,
Automated cleaning air-conditioning filter net is then carried out, cleaning is completed.It is long that it can be effectively prevented the online dust of air conditioning filter in this way
Phase accumulate the problem of, even and if user do not find alarm signal or forget cleaning when, can be in time to air-conditioning filter net
It is cleaned, ensure that be not in secondary pollution, the problems such as air-conditioning efficiency is low.
Referring to Fig. 3 and Fig. 4, the present invention also provides a kind of control system of air-conditioning, baroceptor 10 is shown in Fig. 3
The inside that air-conditioning filter net 11 is located at air inlet is arranged in the positional relationship between air-conditioning filter net 11, baroceptor 10, figure
In arrow A be air inlet direction, that is to say, that on air inlet direction, the side in the wind direction downstream of air-conditioning filter net 11 is air inlet
Inside, baroceptor 10 is located at the side in the wind direction downstream of air-conditioning filter net 11.
The core devices of baroceptor be thin film bridge type structure pressure cell, when atmospheric pressure increase when, film because
Air pressure causes elastic film stroke bigger, leads to the variation of potential position indirectly, is reflected by acquisition potential position variation degree
The size of air pressure.Towards direction windward, the wind come in first passes through air-conditioning filter net and passes through again the pressure cell of baroceptor detection
Cross baroceptor.Since evaporator is more serious into dust, steam, so the components such as the PCB of pressure sensor are carried out close
Envelope exposes sensor pressure cell, to keep pressure sensor application more reliable.Baroceptor is assemblied in component knot
In structure, component can be caught in condenser fin, facilitate installation.
Referring to fig. 4, the control system of air-conditioning includes baroceptor 10 and controller 20, and baroceptor 10 is arranged in sky
Filter screen 11 is adjusted to be located at the inside of air inlet, baroceptor 10 is for detecting the gas that air-conditioning filter net 11 is located on the inside of air inlet
Pressure value.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, control
Device 20 issues alarm signal and/or the carry out cleaning to air-conditioning filter net 11；When atmospheric pressure value is not in preset range, then
Circulation, which executes, judges the step whether atmospheric pressure value is in preset range.Alarm signal includes that voice reminder signal, flashing light mention
Awake signal, mobile phone PUSH message.
The baroceptor being located on the inside of air inlet by being assemblied in air-conditioning filter net, when air-conditioning filter net is not because for a long time
When clean the surface covers a large amount of dusts, intake is caused to reduce, and blower is dried toward outside always, at this time on the inside of air-conditioning filter net
Air pressure will reduce, the atmospheric pressure value of the detected air inlet of baroceptor will reduction, so can be detected by baroceptor into
The air pressure size in air port, to differentiate the degree of filtering net surface covering dust.When the atmospheric pressure value of detection is in preset range (generally
For less than certain threshold values) when, and then air-conditioning reminds user by issuing alarm signal, the air-conditioning filter net dust is excessive, needs
Cleaning；Air-conditioning directly can also carry out cleaning to air-conditioning filter net simultaneously.By real-time monitoring atmospheric pressure value, sky can be monitored
Adjust filter screen dust accumulation situation, avoid dust it is more and cleaning not in time the case where, ensure that intake and air inlet
Cleannes, making air-conditioning is not in the problem of secondary pollution and air-conditioning efficiency decline.
Preferably, control system is additionally provided with device for cleaning dust 30, and device for cleaning dust 30 is air-conditioning internal structure, ash
Dirt cleaning device is mounted at air-conditioning filter net 11 for being cleaned automatically to air-conditioning filter net, device for cleaning dust 30 and control
Device 20 processed is electrically connected, and cleaning includes: that controller 20 detects whether air-conditioning is in standby；If so, controller 20 is controlled
Dust cleaning plant processed carries out automated cleaning air-conditioning filter net 11；If not, controller 20 persistently detect air-conditioning whether be in
Machine state.
In order to optimize the time cleared up in time air-conditioning filter net, the control system of the present embodiment further includes receiver
40, receiver 40 is electrically connected with controller 20, and receiver 40 is used to receive the cleaning instruction of air-conditioning filter net 11, cleaning instruction one
As for user on air-conditioning or with the command adapted thereto that is operated on air-conditioner controller.When atmospheric pressure value is in preset range, control
Device 20 issues alarm signal.After issuing alarm signal, receiver detects whether to receive air-conditioning filter net 11 in the given time
Cleaning instruction；If it is, dust cleaning plant executes cleaning instruction；If not, dust cleaning plant is to air-conditioning filter net
11 carry out cleaning.
It certainly, is the preferred embodiment of the present invention above.It should be pointed out that for those skilled in the art
For, without departing from the basic principles of the invention, several improvements and modifications can also be made, these improvements and modifications
It is considered as protection scope of the present invention.
Claims (5)
1. a kind of control method of air-conditioning characterized by comprising
Obtain the atmospheric pressure value that the air-conditioning filter net is located on the inside of air inlet；
Judge whether the atmospheric pressure value is in preset range；
When the atmospheric pressure value is in preset range, issues alarm signal and/or cleaning step is carried out to the air-conditioning filter net
Suddenly；
Wherein, after issuing alarm signal, the cleaning instruction for receiving air-conditioning filter net is detected whether in the given time；If
It is then to execute the cleaning instruction；If not, carrying out cleaning to the air-conditioning filter net；
Wherein, the cleaning includes: whether detection air-conditioning is in standby；If so, carrying out sky described in automated cleaning
Adjust filter screen；If not, persistently whether detection air-conditioning is in standby.
2. control method according to claim 1, which is characterized in that the alarm signal includes: voice reminder signal, dodges
Lamp alerting signal, mobile phone PUSH message.
3. control method according to claim 1, which is characterized in that be not in the preset range in the atmospheric pressure value
When, then it recycles execution and judges the step whether atmospheric pressure value is in preset range.
4. a kind of control system of air-conditioning characterized by comprising
The inside that the air-conditioning filter net is located at air inlet is arranged in baroceptor, and the baroceptor is for detecting institute
State the atmospheric pressure value that air-conditioning filter net is located on the inside of air inlet；
Controller is electrically connected with the baroceptor, and the controller is for judging whether the atmospheric pressure value is in predetermined model
In enclosing；When the atmospheric pressure value is in preset range, the controller issues alarm signal and/or to the air-conditioning filter net
Carry out cleaning；When the atmospheric pressure value is not in the preset range, then recycles execution and judge whether the atmospheric pressure value is located
In the step in preset range；
Receiver, the receiver are electrically connected with the controller, and the cleaning that the receiver is used to receive air-conditioning filter net refers to
It enables；When the atmospheric pressure value is in preset range, the controller issues alarm signal；It is described to connect after issuing alarm signal
Device is received to detect whether to receive the cleaning instruction of air-conditioning filter net in the given time；If it is, dust cleaning plant executes institute
State cleaning instruction；If not, the dust cleaning plant carries out cleaning to the air-conditioning filter net；
Device for cleaning dust, the device for cleaning dust are electrically connected with the controller, and the cleaning includes: the control
Whether device detection air-conditioning is in standby；If so, the controller, which controls the dust cleaning plant, carries out automated cleaning
The air-conditioning filter net；If not, the controller persistently detects whether air-conditioning is in standby.
5. control system according to claim 4, which is characterized in that the alarm signal includes: voice reminder signal, dodges
Lamp 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 true CN105135604B (en) | 2018-12-25 |
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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 |
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| CN108981079B (en) * | 2018-08-20 | 2020-06-23 | 广东美的制冷设备有限公司 | Air conditioner filter screen dust accumulation detection method, air conditioner and storage medium |
| 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 |
| CN110030662A (en) * | 2019-03-22 | 2019-07-19 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit filter gauze cleaning system for prompting and its method and air conditioner |
| CN109798632B (en) * | 2019-03-26 | 2024-03-15 | 奥克斯空调股份有限公司 | Air conditioner |
| 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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