CN104359183A - Remote controller - Google Patents
Remote controller Download PDFInfo
- Publication number
- CN104359183A CN104359183A CN201410515107.XA CN201410515107A CN104359183A CN 104359183 A CN104359183 A CN 104359183A CN 201410515107 A CN201410515107 A CN 201410515107A CN 104359183 A CN104359183 A CN 104359183A
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- Prior art keywords
- air
- remote controller
- concentration
- checkout gear
- refrigerant
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/36—Responding to malfunctions or emergencies to leakage of heat-exchange fluid
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides a remote controller. The remote controller has the conventional functions of controlling startup and shutdown of a room air conditioner and setting the operational mode of the room air conditioner and is also provided with a collecting device, a detecting device and a controller, wherein the collecting device directly faces an air outlet and is used for collecting indoor air; the detecting device directly faces an air inlet and is used for detecting the concentration of a present refrigerant in the air so as to detect the concentration of the combustible refrigerant in the air in real time and display the concentration on a display screen; when the concentration of the combustible refrigerant in air exceeds an alarm value, the controller controls the display screen to flicker and gives an alarm and starts the protection mode of the air conditioner to discharge the indoor higher-concentration refrigerant so as to reduce the concentration of the indoor refrigerant; the collecting device enables the remote controller to stably detect potential combustible refrigerant leakage of a residential area and can also be used for mobile detection of other areas, so that potential safety hazards caused by excessively high concentration of indoor combustible refrigerant can be greatly reduced.
Description
Technical field
The present invention relates to household appliance technical field, in particular to a kind of remote controller.
Background technology
Along with novel combustible refrigerant (R290 (i.e. propane, molecular formula CH3CH2CH3), R32 (i.e. difluoromethane, molecular formula CH2F2) etc.) progressively utilization, when there is incendiary source in the leakage of combustible refrigerant, severe safety accident may be caused, therefore, detect the leakage of combustible refrigerant and take corresponding control measure very necessary, its Major Difficulties is:
(1) refrigrant leakage position, the time uncertain cold-producing medium detection probe installation site that causes are difficult to determine;
(2) can spread after refrigrant leakage, leakage point is different from incendiary source position, and environment for use incendiary source exists larger uncertainty;
(3) after leakage of refrigerant diffusion, hard-wired detection probe limits due to sensitivity, causes finding that leakage is delayed, thus brings potential safety hazard.
Summary of the invention
The present invention is intended at least to solve one of technical problem existed in prior art.
For this reason; the object of the invention is to; a kind of remote controller is provided; except possessing conventional func; the concentration of the combustible refrigerant in air can also be detected in real time and be presented on liquid crystal panel; and when flammable agent concentration exceedes this limit value in monitored air, control air-conditioner starting protection pattern to reduce indoor refrigerant concentration.
For achieving the above object, the invention provides a kind of remote controller, for controlling the work of air-conditioner, comprise housing, described housing is provided with air inlet, gas outlet, display screen and button, be provided with in described housing: harvester, described harvester is just arranged described gas outlet, for gathering indoor gas; Checkout gear, described checkout gear is just arranged described air inlet, and is connected with described display screen, and described checkout gear is for detecting current refrigerant concentration value in gas, and described display screen can show described current refrigerant concentration value; And controller; described controller is connected with described harvester and described checkout gear; described controller can control described harvester and described checkout gear unlatching work; and when described current refrigerant concentration value is more than or equal to default refrigerant concentration value; control the flicker of described display screen to report to the police; start the protected mode of described air-conditioner, to reduce indoor refrigerant concentration simultaneously.
Remote controller provided by the invention, room air conditioner switching on and shutting down are controlled except possessing, outside the conventional func such as operational mode setting, also be provided with combustible refrigerant gas collecting device and checkout gear and controller, the concentration of the combustible refrigerant in air can be detected in real time and show on a display screen, the display screen of remote controller is provided with alarm limits, when in monitored air, flammable agent concentration exceedes this alarm limits, controller controls display screen flicker and reports to the police, start the protected mode of air-conditioner simultaneously, discharged by the cold-producing medium containing higher concentration of air-conditioner by indoor, to reduce indoor refrigerant concentration, specifically, start harvester and gather indoor gas, enter gas in housing first through checkout gear, make checkout gear can detect the concentration of cold-producing medium in gas in time, and in time testing result is shown by display screen, when controller judges that current refrigerant concentration value equals or exceeds default refrigerant concentration (alarm limits), control display screen flicker to report to the police, to point out user, control air-conditioner simultaneously and open protected mode, the cold-producing medium containing higher concentration of indoor is discharged, to reduce indoor refrigerant concentration, harvester be arranged so that remote controller can be fixed detection and have the potential combustible refrigerant in people region to leak, also can be used for the mobility detect in other regions simultaneously, greatly reduce the potential safety hazard because combustible refrigerant excessive concentration in room causes.
In addition, according to remote controller provided by the invention, also there is following additional technical feature:
Whether according to one embodiment of present invention, described controller comprises: the first judging unit, normal for judging the duty of described harvester, and when described harvester is in abnormal operating state, controls the flicker of described display screen and report to the police; Second judging unit, whether normal for judging the duty of described checkout gear, and when described checkout gear is in abnormal operating state, controls the flicker of described display screen and report to the police; And performance element, for when described current refrigerant concentration value is more than or equal to described default refrigerant concentration value, start the protected mode of described air-conditioner; When described current refrigerant concentration value is less than described default refrigerant concentration value, controls described checkout gear and detect current refrigerant concentration value described in a gas every fixed time interval.
Controller arranges the first judging unit and the second judging unit, before operation combustible refrigerant measuring ability, respectively whether the duty of harvester and checkout gear is normally judged, as abnormal, provide alarm signal, thus ensure each parts reliably working of remote controller, detect the concentration of combustible refrigerant in real time; When flammable agent concentration exceedes preset value, performance element starts the protected mode of air-conditioner.
According to one embodiment of present invention, the protected mode that described controller starts described air-conditioner is specially: the compressor controlling described air-conditioner quits work, and controls the blower fan unlatching work of described air-conditioner simultaneously.
When protected mode starts; control cooler compressor quits work; nip off the source of combustible refrigerant in air; prevent the concentration of combustible refrigerant in air from raising further; control the blower fan start of air-conditioner simultaneously, strengthen air circulation, the combustible refrigerant in air is diluted; flammable agent concentration is reduced, thus ensure that safety.
According to one embodiment of present invention, the warning device be connected with described controller is also provided with in described housing, described warning device is used for when the described refrigerant concentration value that described checkout gear exports is more than or equal to default refrigerant concentration value, sends alarm signal.
Warning device when flammable agent concentration exceedes preset value in atmosphere, sends alarm signal, can call user's attention safety, prevents the generation of security incident.
According to one embodiment of present invention, described warning device is buzzer.
Buzzer is sounded warning, can the concentration of combustible refrigerant in more effective call user's attention air, makes alarm signal be not easy to be left in the basket, thus ensures user security.
According to one embodiment of present invention, be provided with air channel in described housing, the first end in described air channel is connected with described air inlet, and the second end is connected with described gas outlet; Described checkout gear is positioned at the described first end in described air channel, and described harvester is positioned at described second end in described air channel.
According to one embodiment of present invention, described air channel and described housing are integral type structure.
Integral structure mechanical property is good, and air channel and housing are integral type structure, effectively ensure that the bonding strength between air channel and housing, and air channel and housing can be made into integration, and batch production, improves production efficiency, reduce production cost.
According to one embodiment of present invention, described harvester is refrigerant gas pump, and described checkout gear is refrigerant concentration detecting sensor.
According to one embodiment of present invention, described housing is provided with infrared transmission means, described controller starts the protected mode of described air-conditioner by described infra red communication means.
Infrared ray is transmitted as wireless transmission method, and the transmission of data quite fast and have efficiency, housing arranges infrared transmission means, can ensure that the control signal of remote controller is transferred on air-conditioning fast and accurately, the reliable protected mode starting air-conditioner.
According to one embodiment of present invention, described display screen is LCDs, and described air inlet and described air outlet are all arranged on the sidewall of described housing, and described air inlet and described air outlet are positioned on sidewall described in adjacent two.
Additional aspect of the present invention and advantage provide in description part below, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation of the remote controller according to one embodiment of the invention;
Fig. 2 is the structural representation at another visual angle of the remote controller shown in Fig. 1;
Fig. 3 is the sectional structure schematic diagram of the remote controller shown in Fig. 1;
Fig. 4 is the schematic flow diagram of fuel gas in the remote controller detecting chamber shown in Fig. 1;
Fig. 5 is the schematic flow diagram of the operation of air conditioner shaping modes that the remote controller shown in Fig. 1 controls.
Wherein, the corresponding relation in Fig. 1 to Fig. 3 between Reference numeral and component names is:
1 housing, 11 air inlets, 12 gas outlets, 13 display screens, 14 buttons, 15 air channels, 2 harvesters, 3 checkout gears, 4 infrared transmission means.
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present invention, feature and advantage, below in conjunction with the drawings and specific embodiments, the present invention is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the present invention; but; the present invention can also adopt other to be different from mode described here to implement, and therefore, protection scope of the present invention is not by the restriction of following public specific embodiment.
1 to accompanying drawing 5 describes the remote controller provided according to some embodiments of the invention with reference to the accompanying drawings.
In figure 3, the direction of arrow is the flow direction of air.
As shown in Figure 1, Figure 2 and Figure 3, the remote controller that some embodiments of the invention provide, for controlling the work of air-conditioner, comprise housing 1, housing 1 is provided with air inlet 11, gas outlet 12, display screen 13 and button 14, be provided with in housing 1: harvester 2, checkout gear 3, and controller (not shown);
Wherein, harvester 2 is just arranged gas outlet 12, for gathering indoor gas; Checkout gear 13 is just arranged air inlet 11, and is connected with display screen 13, and checkout gear 3 is for detecting current refrigerant concentration value in gas, and display screen 13 can show current refrigerant concentration value; Controller is connected with harvester 2 and checkout gear 3; controller can control harvester 2 and checkout gear 3 opens work; and when current refrigerant concentration value is more than or equal to default refrigerant concentration value; control display screen 13 flicker to report to the police; start the protected mode of air-conditioner, to reduce indoor refrigerant concentration simultaneously.
The remote controller that the present embodiment provides, room air conditioner switching on and shutting down are controlled except possessing, outside the conventional func such as operational mode setting, also be provided with combustible refrigerant gas collecting device and checkout gear and controller, the concentration of the combustible refrigerant in air can be detected in real time and show on a display screen, the display screen of remote controller is provided with alarm limits, when in monitored air, flammable agent concentration exceedes this alarm limits, controller controls display screen flicker and reports to the police, start the protected mode of air-conditioner simultaneously, discharged by the cold-producing medium containing higher concentration of air-conditioner by indoor, to reduce indoor refrigerant concentration, specifically, start harvester and gather indoor gas, enter gas in housing first through checkout gear, make checkout gear can detect the concentration of cold-producing medium in gas in time, and in time testing result is shown by display screen, when controller judges that current refrigerant concentration value equals or exceeds default refrigerant concentration (alarm limits), control display screen flicker to report to the police, to point out user, control air-conditioner simultaneously and open protected mode, the cold-producing medium containing higher concentration of indoor is discharged, to reduce indoor refrigerant concentration, harvester be arranged so that remote controller can be fixed detection and have the potential combustible refrigerant in people region to leak, also can be used for the mobility detect in other regions simultaneously, greatly reduce the potential safety hazard because combustible refrigerant excessive concentration in room causes.
Particularly, as shown in Figure 3, be provided with air channel 15 in housing 1, the first end in air channel 15 is connected with air inlet 11, and the second end is connected with gas outlet 12; Checkout gear 3 is positioned at the first end in air channel 15, and harvester 2 is positioned at second end in air channel 15.
Alternatively, air channel 15 and housing 1 are integral type structure.
Integral structure mechanical property is good, and air channel and housing are integral type structure, effectively ensure that the bonding strength between air channel and housing, and air channel and housing can be made into integration, and batch production, improves production efficiency, reduce production cost.
Whether preferably, controller comprises: the first judging unit, normal for judging the duty of described harvester, and when described harvester is in abnormal operating state, controls the flicker of described display screen and report to the police; Second judging unit, whether normal for judging the duty of described checkout gear, and when described checkout gear is in abnormal operating state, controls the flicker of described display screen and report to the police; And performance element, for when described current refrigerant concentration value is more than or equal to described default refrigerant concentration value, start the protected mode of described air-conditioner; When described current refrigerant concentration value is less than described default refrigerant concentration value, controls described checkout gear and detect current refrigerant concentration value in a gas every fixed time interval.
Controller arranges the first judging unit and the second judging unit, before operation combustible refrigerant measuring ability, respectively whether the duty of harvester and checkout gear is normally judged, as abnormal, provide alarm signal, thus ensure each parts reliably working of remote controller, detect the concentration of combustible refrigerant in real time; When flammable agent concentration exceedes preset value, performance element starts the protected mode of air-conditioner
Wherein, the protected mode that controller starts air-conditioner is specially: the compressor controlling air-conditioner quits work, and controls the blower fan unlatching work of air-conditioner simultaneously.
When protected mode starts; control cooler compressor quits work; nip off the source of combustible refrigerant in air; prevent the concentration of combustible refrigerant in air from raising further; control the blower fan start of air-conditioner simultaneously, strengthen air circulation, the combustible refrigerant in air is diluted; flammable agent concentration is reduced, thus ensure that safety.
Further, preferably, in housing 1, be also provided with the warning device be connected with controller, when the refrigerant concentration value that warning device is used for exporting at checkout gear 3 is more than or equal to default refrigerant concentration value, send alarm signal.
Warning device when flammable agent concentration exceedes preset value in atmosphere, sends alarm signal, can call user's attention safety, prevents the generation of security incident.
In one particular embodiment of the present invention, warning device is buzzer.
Buzzer is sounded warning, can the concentration of combustible refrigerant in more effective call user's attention air, makes alarm signal be not easy to be left in the basket, thus ensures user security.
In one particular embodiment of the present invention, as shown in Figure 4, harvester 2 is refrigerant gas pump, and checkout gear 3 is refrigerant concentration detecting sensor.
As shown in Figure 3, the detection of gas principle of remote controller provided by the invention is: the refrigerant gas pump work in remote controller, attracts air to enter air channel from air inlet, then discharges from gas outlet after gas pump; Refrigerant concentration detecting sensor is positioned at air channel, close with air inlet, when air flows through in air channel, and the comprehensive ingress of air of refrigerant concentration detecting sensor energy, thus accurately detect the concentration of combustible refrigerant in air; The concentration signal of combustible refrigerant is passed to controller by refrigerant concentration detecting sensor, and controller controls the concentration that LCDs shows combustible refrigerant in present air in real time; Simultaneously; controller compares by the concentration of combustible refrigerant in present air with by the preset concentration value that remote controller key panel is arranged; after Logic judgment, make corresponding control action, such as buzzing is reported to the police, flicker is reported to the police, start air-conditioning protected mode etc.
Remote controller provided by the invention can run two kinds of patterns:
As shown in Figure 4, when remote controller runs indoor combustible gas detecting pattern, first determine that air-conditioning shuts down, then refrigerant gas pump is started, the duty of controller first judging unit to gas pump judges, if gas pump is in abnormal operating state, then shows error code flicker on a display screen and report to the police; If normal, then refrigerant concentration detecting sensor self-inspection, the duty of controller second judging unit to sensor judges, if sensor is in abnormal operating state, then shows error code flicker on a display screen and reports to the police; If normal, then the concentration of indoor combustible refrigerant detected, after obtaining result, show the concentration value of combustible refrigerant in air on a display screen.
As shown in Figure 5, when remote controller runs operation of air conditioner shaping modes, first remote controller key is passed through, refrigerant concentration alarming value (≤50% combustible concentration lower limit (LFL)) is set, then refrigerant gas pump is started, the duty of controller first judging unit to gas pump judges, if gas pump is in abnormal operating state, then shows error code flicker on a display screen and reports to the police; If normal, then refrigerant concentration detecting sensor self-inspection, the duty of controller second judging unit to sensor judges, if sensor is in abnormal operating state, then buzzer warning; If normal, start refrigerant concentration measuring ability, the concentration of indoor combustible refrigerant is detected; The concentration of combustible refrigerant in present air and alarming value contrast by controller, when real-time sensing chamber inner refrigerant concentration is less than this alarming value, detected combustible refrigerant concentration value can be presented on LCDs, and keeps each cycle n cycle detection second and display; When real-time sensing chamber inner refrigerant concentration exceedes this alarming value, controller automatically cuts off compressor off-premises station and powers, start combustible refrigerant in indoor apparatus of air conditioner blower fan dilution chamber, show error code flicker on a display screen report to the police and start buzzer warning simultaneously, finally return sensor self-inspection.
In above-mentioned any embodiment, preferably, housing 1 is provided with infrared transmission means 4, controller starts the protected mode of air-conditioner by infra red communication means 4.
Infrared ray is transmitted as wireless transmission method, and the transmission of data quite fast and have efficiency, housing arranges infrared transmission means, can ensure that the control signal of remote controller is transferred on air-conditioning fast and accurately, the reliable protected mode starting air-conditioner.
Further, preferably, as depicted in figs. 1 and 2, display screen 13 is LCDs, and air inlet 11 and air outlet 12 are all arranged on the sidewall of housing 1, and air inlet 11 and air outlet 12 are positioned on adjacent two side.
In sum, remote controller provided by the invention, room air conditioner switching on and shutting down are controlled except possessing, outside the conventional func such as operational mode setting, also be provided with combustible refrigerant gas collecting device and checkout gear and controller, the concentration of the combustible refrigerant in air can be detected in real time and show on a display screen, the display screen of remote controller is provided with alarm limits, when in monitored air, flammable agent concentration exceedes this alarm limits, controller controls display screen flicker and reports to the police, start the protected mode of air-conditioner simultaneously, discharged by the cold-producing medium containing higher concentration of air-conditioner by indoor, to reduce indoor refrigerant concentration, harvester be arranged so that remote controller can be fixed detection and have the potential combustible refrigerant in people region to leak, also can be used for the mobility detect in other regions simultaneously, greatly reduce the potential safety hazard because combustible refrigerant excessive concentration in room causes.
In the description of this description, term " installation ", " being connected ", " connection " etc. all should be interpreted broadly, and such as, " connection " can be fixedly connected with, and also can be removably connect, or connects integratedly; " being connected " can be directly be connected, and also indirectly can be connected by intermediary.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In describing the invention, term " first ", " second ", " performance element ", " ", " " object for describing, and instruction or hint relative importance can not be interpreted as, unless otherwise clearly defined and limited.
In the description of this description, specific features, structure, material or feature that the description of term " embodiment ", " some embodiments " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a remote controller, for controlling the work of air-conditioner, comprises housing, described housing is provided with air inlet, gas outlet, display screen and button, it is characterized in that, is provided with in described housing:
Harvester, described harvester is just arranged described gas outlet, for gathering indoor gas;
Checkout gear, described checkout gear is just arranged described air inlet, and is connected with described display screen, and described checkout gear is for detecting current refrigerant concentration value in gas, and described display screen can show described current refrigerant concentration value; With
Controller; described controller is connected with described harvester and described checkout gear; described controller can control described harvester and described checkout gear unlatching work; and when described current refrigerant concentration value is more than or equal to default refrigerant concentration value; control the flicker of described display screen to report to the police; start the protected mode of described air-conditioner, to reduce indoor refrigerant concentration simultaneously.
2. remote controller according to claim 1, is characterized in that,
Described controller comprises:
First judging unit, whether normal for judging the duty of described harvester, and when described harvester is in abnormal operating state, controls the flicker of described display screen and report to the police;
Second judging unit, whether normal for judging the duty of described checkout gear, and when described checkout gear is in abnormal operating state, controls the flicker of described display screen and report to the police; With
Performance element, for when described current refrigerant concentration value is more than or equal to described default refrigerant concentration value, starts the protected mode of described air-conditioner; When described current refrigerant concentration value is less than described default refrigerant concentration value, controls described checkout gear and detect current refrigerant concentration value described in a gas every fixed time interval.
3. remote controller according to claim 2, is characterized in that,
The protected mode that described controller starts described air-conditioner is specially: the compressor controlling described air-conditioner quits work, and controls the blower fan unlatching work of described air-conditioner simultaneously.
4. remote controller according to claim 3, is characterized in that,
Also be provided with the warning device be connected with described controller in described housing, described warning device is used for when the described refrigerant concentration value that described checkout gear exports is more than or equal to default refrigerant concentration value, sends alarm signal.
5. remote controller according to claim 4, is characterized in that,
Described warning device is buzzer.
6. remote controller according to any one of claim 1 to 5, is characterized in that,
Be provided with air channel in described housing, the first end in described air channel is connected with described air inlet, and the second end is connected with described gas outlet;
Described checkout gear is positioned at the described first end in described air channel, and described harvester is positioned at described second end in described air channel.
7. remote controller according to claim 6, is characterized in that,
Described air channel and described housing are integral type structure.
8. remote controller according to claim 6, is characterized in that,
Described harvester is refrigerant gas pump, and described checkout gear is refrigerant concentration detecting sensor.
9. remote controller according to claim 6, is characterized in that,
Described housing is provided with infrared transmission means, and described controller starts the protected mode of described air-conditioner by described infra red communication means.
10. remote controller according to claim 6, is characterized in that,
Described display screen is LCDs, and described air inlet and described air outlet are all arranged on the sidewall of described housing, and described air inlet and described air outlet are positioned on sidewall described in adjacent two.
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CN201410515107.XA CN104359183B (en) | 2014-09-28 | 2014-09-28 | Remote control |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107192215A (en) * | 2017-04-21 | 2017-09-22 | 青岛海尔股份有限公司 | Refrigerator refrigerant leakage monitoring device, its control method and control system |
CN107560098A (en) * | 2017-10-30 | 2018-01-09 | 奥克斯空调股份有限公司 | Air-conditioner control method and air conditioner |
CN114562801A (en) * | 2022-01-20 | 2022-05-31 | 青岛海尔空调器有限总公司 | Control method and control device for air conditioner indoor unit and program product |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN102162666B (en) * | 2011-05-26 | 2013-02-13 | 广东美的电器股份有限公司 | Control method for combustible refrigerant split-type air conditioner |
CN102446412A (en) * | 2011-10-14 | 2012-05-09 | 合肥海尔空调器有限公司 | Remote controller with gas detection function and method for gas detection by using same |
CN202472869U (en) * | 2012-03-30 | 2012-10-03 | 哈尔滨海格通江敏感技术有限责任公司 | Portable gas detector based on mobile internet |
CN204227630U (en) * | 2014-09-28 | 2015-03-25 | 广东美的制冷设备有限公司 | Remote controller |
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2014
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107192215A (en) * | 2017-04-21 | 2017-09-22 | 青岛海尔股份有限公司 | Refrigerator refrigerant leakage monitoring device, its control method and control system |
CN107560098A (en) * | 2017-10-30 | 2018-01-09 | 奥克斯空调股份有限公司 | Air-conditioner control method and air conditioner |
CN114562801A (en) * | 2022-01-20 | 2022-05-31 | 青岛海尔空调器有限总公司 | Control method and control device for air conditioner indoor unit and program product |
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