CN104166352A - gas leakage detector and gas leakage detection control method - Google Patents
gas leakage detector and gas leakage detection control method Download PDFInfo
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- CN104166352A CN104166352A CN201410379588.6A CN201410379588A CN104166352A CN 104166352 A CN104166352 A CN 104166352A CN 201410379588 A CN201410379588 A CN 201410379588A CN 104166352 A CN104166352 A CN 104166352A
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- 238000001514 detection method Methods 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000004891 communication Methods 0.000 claims abstract description 44
- 238000010295 mobile communication Methods 0.000 claims description 37
- 238000012360 testing method Methods 0.000 claims description 18
- 239000007789 gas Substances 0.000 description 245
- 239000003507 refrigerant Substances 0.000 description 19
- 230000004224 protection Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000002360 explosive Substances 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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Abstract
The invention discloses a gas leakage detector and a gas leakage detection control method, wherein the gas leakage detector comprises a power supply module, a gas concentration detection module, a gas leakage control module and a communication module; the power supply module is electrically connected with the gas concentration detection module; the gas concentration detection module is used for detecting the gas concentration in the space where the household appliance is located; the input end of the gas leakage control module is connected with the gas concentration detection module and used for collecting the gas concentration and outputting a corresponding control signal according to the gas concentration; the input end of the communication module is connected with the output end of the gas leakage control module, and the output end of the communication module can be connected with the household appliance and used for receiving a control signal and inputting the received control signal to the household appliance to control the household appliance to be powered off or normally run according to a preset program. It is through removing the detection position of placing domestic appliance with gas leakage detector, effectively solved the problem that can not detect other positions of domestic appliance.
Description
Technical field
The present invention relates to household appliance technical field, particularly relate to a kind of air-leakage detector and Leakage Gas and detect control method.
Background technology
Existing household electrical appliance, as: a large amount of cold-producing mediums such as R22, R410A that use such as air conditioner, dehumidifier, atmospheric ozone layer is had to destruction, and be easy to cause higher greenhouse effect, belong to the replaced cold-producing medium of needs.And the native compound that some occurring in natures such as R290 (propane), R32 exist neither can destroy atmospheric ozone layer, can not produce again higher greenhouse effect, cause global warming, belong to the complete friendly type cold-producing medium of environment.Therefore, can adopt R290, R32 etc. to replace R22, R410A, as the cold-producing medium of household electrical appliance (as: air conditioner, dehumidifier etc.).
But R290, R32 etc. belongs to flammable explosive type cold-producing medium, to using the system of this cold-producing medium to there is very high security requirement.At present, use the air conditioner of the flammable explosive type cold-producing mediums such as R290, R32, be conventionally provided with refrigerant leakage detecting device.When refrigrant leakage being detected, can automatically shut down, the measure such as exhaust, avoid the cold-producing medium leaking to be ignited by the electric spark of air conditioner.
By in the household electrical appliance using the flammable explosive type cold-producing mediums such as R290, R32, refrigerant leakage detecting device being set, although guaranteed to use the safe handling of the household electrical appliance of R290, R32 etc.But, in actual applications, the refrigerant leakage detecting device arranging in household electrical appliance can only fixed test its be arranged on the position of household electrical appliance, can not detect other positions of household electrical appliance.
Summary of the invention
Based on this, be necessary for the refrigerant leakage detecting device arranging in existing household electrical appliance can only fixed test its be arranged on the position of household electrical appliance, the problem that can not detect other positions of household electrical appliance, provides a kind of air-leakage detector and Leakage Gas to detect control method.
A kind of air-leakage detector providing for realizing the object of the invention, comprises power module, gas concentration detection module, Leakage Gas control module and communication module;
Described power module is electrically connected to described gas concentration detection module;
Described gas concentration detection module, for detection of the gas concentration in household electrical appliance space of living in;
The input end of described Leakage Gas control module is connected with described gas concentration detection module, for gathering described gas concentration, and exports corresponding control signal according to described gas concentration;
The input end of described communication module is connected with the output terminal of described Leakage Gas control module, the output terminal of described communication module can be connected with described household electrical appliance, be used for receiving described control signal, and the described control signal receiving is inputed to described household electrical appliance, control described household electrical appliance power-off or normally move by pre-set programs.
Therein in an embodiment, the output terminal of described communication module, can also be connected with other household electrical appliance in described household electrical appliance space of living in, and the described control signal receiving is inputed to described other household electrical appliance, control described other household electrical appliance power-off or normally move by pre-set programs.
In an embodiment, the output terminal of described communication module, can also be connected with mobile communication equipment therein, and the described control signal receiving is inputed to described mobile communication equipment;
Described mobile communication equipment shows described gas concentration, and sends alarm signal or normally move cue according to described control signal.
In an embodiment, described Leakage Gas control module comprises collecting unit, judging unit, the first control module and the second control module therein;
Described collecting unit, the described gas concentration arriving for acquisition testing;
Described judging unit, for judging whether described gas concentration is more than or equal to default gas concentration value;
When described gas concentration is more than or equal to described default gas concentration value, described the first control module output gas concentration control signal that exceeds standard;
When described gas concentration is less than described default gas concentration value, described the second control module is controlled described gas concentration detection module and is continued to detect the described gas concentration in described household electrical appliance space of living in, and exports the normal control signal of gas concentration.
In an embodiment, described gas concentration detection module is gas concentration sensor therein.
Accordingly, the principle of work based on above-mentioned any air-leakage detector, the present invention also provides a kind of Leakage Gas to detect control method, comprises the steps:
Detect the gas concentration in household electrical appliance space of living in;
Gather described gas concentration, and export corresponding control signal according to described gas concentration;
Receive described control signal, and the described control signal receiving is inputed to described household electrical appliance, control described household electrical appliance power-off or normally move by pre-set programs.
In an embodiment, also comprise the steps: therein
The described control signal receiving is inputed to other household electrical appliance in described household electrical appliance space of living in, control described other household electrical appliance power-off or move by pre-set programs.
In an embodiment, also comprise the steps: therein
The described control signal receiving is inputed to mobile communication equipment;
Described mobile communication equipment shows described gas concentration, and sends alarm signal or normally move cue according to described control signal.
Therein in an embodiment, the described gas concentration of described collection, and export corresponding control signal according to described gas concentration, comprise the steps:
The described gas concentration that acquisition testing arrives;
Judge whether described gas concentration is more than or equal to default gas concentration value;
When described gas concentration is more than or equal to described default gas concentration value, the output gas concentration control signal that exceeds standard;
When described gas concentration is less than described default gas concentration value, continues to detect the described gas concentration in described household electrical appliance space of living in, and export the normal control signal of gas concentration.
Therein in an embodiment, the described control signal of described reception, and the described control signal receiving is inputed to described household electrical appliance, and control described household electrical appliance power-off or normally move by pre-set programs, comprise the steps:
Receive the described gas concentration control signal that exceeds standard, and the described gas concentration control signal that exceeds standard is inputed to described household electrical appliance;
The controller of described household electrical appliance, according to the described gas concentration control signal that exceeds standard, is controlled described household electrical appliance and is carried out power operation;
Receive the normal control signal of described gas concentration, and the normal control signal of described gas concentration is inputed to described household electrical appliance;
The controller of described household electrical appliance, according to the normal control signal of described gas concentration, is controlled described household electrical appliance and is normally moved by pre-set programs.
In an embodiment, the described control signal receiving is inputed to other household electrical appliance in described household electrical appliance space of living in therein, control described other household electrical appliance power-off or by pre-set programs operation, comprise the steps:
When receiving described gas concentration and exceed standard control signal, the described gas concentration control signal that exceeds standard is inputed to described other household electrical appliance;
The controller of described other household electrical appliance, according to the described gas concentration control signal that exceeds standard, is controlled respectively corresponding described other household electrical appliance and is carried out power operation;
When receiving the normal control signal of described gas concentration, the normal control signal of described gas concentration is inputed to described other household electrical appliance;
The controller of described other household electrical appliance, according to the normal control signal of described gas concentration, is controlled respectively corresponding described other household electrical appliance and is normally moved by pre-set programs.
In an embodiment, described mobile communication equipment shows described gas concentration therein, and sends alarm signal or normally move cue according to described control signal, comprises the steps:
Described mobile communication equipment shows described gas concentration, and when receiving described gas concentration and exceed standard control signal, sends alarm signal;
Described mobile communication equipment shows described gas concentration, and when receiving the normal control signal of described gas concentration, sends normal operation cue.
Above-mentioned gas leakage detector and Leakage Gas detect the beneficial effect of control method: wherein, air-leakage detector is by arranging power module, gas concentration detection module, Leakage Gas control module and communication module; Power module is electrically connected to gas concentration detection module, for power supply is provided, makes gas concentration detection module obtain electric operation.Gas concentration detection module, for detection of the gas concentration in household electrical appliance space of living in; The input end of Leakage Gas control module is connected with gas concentration detection module, the gas concentration arriving for acquisition testing, and export corresponding control signal according to the gas concentration detecting; The input end of communication module is connected with the output terminal of Leakage Gas control module, for receiving the corresponding control signal of output; Meanwhile, the output terminal of communication module can be connected with household electrical appliance communication, for the control signal receiving is inputed to household electrical appliance, controls household electrical appliance power-off or normally moves by pre-set programs.
It is by the air-leakage detector being comprised of power module, gas concentration detection module, Leakage Gas control module and communication module is set, and the Leakage Gas detection module of existing household electrical appliance and household electrical appliance is independent.Guaranteeing under the prerequisite of Household electric appliance safety, by air-leakage detector being moved to each position that is placed on household electrical appliance, as: the position that Leakage Gas the most easily occurs for the position that the most easily detection is leaked and household electrical appliance etc., each position to household electrical appliance is detected one by one, has realized mobile detection that household electrical appliance Leakage Gas detects.Thereby effectively solved the refrigerant leakage detecting device that arranges in existing household electrical appliance can only fixed test its be arranged on the position of household electrical appliance, the problem that can not detect other positions of household electrical appliance.
Simultaneously, can also adopt a plurality of air-leakage detectors to carry out multiple spot detection to household electrical appliance, by adopting a plurality of air-leakage detectors, a plurality of air-leakage detectors are placed on respectively to the different position of household electrical appliance and carry out Leakage Gas detection, save detection time, improved detection efficiency.
Accompanying drawing explanation
Fig. 1 is air-leakage detector one specific embodiment structural representation;
Fig. 2 is the application schematic diagram of air-leakage detector one specific embodiment;
Fig. 3 is that Leakage Gas detects control method one specific embodiment process flow diagram;
Fig. 4 is that Leakage Gas detects another specific embodiment process flow diagram of control method.
Embodiment
For making technical solution of the present invention clearer, below in conjunction with drawings and the specific embodiments, the present invention is described in further details.
Referring to Fig. 1, as the air-leakage detector 100 of a specific embodiment, comprise power module 110, gas concentration detection module 120, Leakage Gas control module 130 and communication module 140.
Power module 110 is electrically connected to gas concentration detection module 120, for providing power supply to gas concentration detection module 120, makes gas concentration detection module 120 obtain electric operation.
Gas concentration detection module 120, for detection of the gas concentration in household electrical appliance space of living in.Wherein, gas concentration detection module 120 can be gas concentration sensor.
The input end of Leakage Gas control module 130 is connected with gas concentration detection module 120, the gas concentration detecting for gathering gas concentration detection module 120, thus according to gas concentration, export corresponding control signal.
The input end of communication module 140 is connected with the output terminal of Leakage Gas control module 130, the output terminal of communication module 140 can be connected with household electrical appliance, for reception control signal, and the control signal receiving is inputed to household electrical appliance, thereby control household electrical appliance power-off or normally move by pre-set programs.
It is independent separately by the Leakage Gas detection module that existing household electrical appliance are configured self, by the movably air-leakage detector 100 being comprised of power module 110, gas concentration detection module 120, Leakage Gas control module 130 and communication module 140 is set, realized the object whether mobile detection household electrical appliance exist Leakage Gas.Thereby by movement, detect each position of household electrical appliance, finally realized the detection of a plurality of positions of household electrical appliance, final effectively solved the refrigerant leakage detecting device that arranges in existing household electrical appliance can only fixed test its be arranged on the position of household electrical appliance, the problem that can not detect other positions of household electrical appliance.
Meanwhile, can also adopt a plurality of air-leakage detectors 100, a plurality of air-leakage detectors 100 are placed on respectively to each position of household electrical appliance, as the position that the position of Leakage Gas the most easily occurs and the most easily detect to leak etc.By adopting a plurality of air-leakage detectors 100; Leakage Gas detection is carried out in a plurality of positions of household electrical appliance simultaneously; not only can realize the detection of a plurality of positions of household electrical appliance; also saved detection time simultaneously; improve detection efficiency, protected more timely sooner the safe handling of household electrical appliance.
It should be noted that, power module 110, gas concentration detection module 120, Leakage Gas control module 130 and communication module 140 can be integrated into corresponding circuit by various electronic devices and components and realize.As: power module 110 can be integrated into power circuit by devices such as power supplys, is embodied as the function of air-leakage detector 100 power supplies.Gas concentration detection module 120 can adopt gas sensor to realize.120 of Leakage Gas control modules can be by electronic devices and components integrated gas leakage control circuit such as comparers.And communication module 140 can be realized by device integrated intelligent communicating circuits such as signal receiver and sender units equally.
Wherein, the gas concentration that Leakage Gas control module 130 acquisition testing arrive, and according to gas concentration, export corresponding control signal and specifically can realize by collecting unit, judging unit, the first control module and the second control module (not shown) are set.Concrete:
Collecting unit, the gas concentration arriving for acquisition testing.
Judging unit, for judging whether gas concentration is more than or equal to default gas concentration value.Wherein the value of default gas concentration value can be set according to actual conditions.As: according to the aerial concentration safety standard of gas that household electrical appliance used, set.When household electrical appliance are air conditioner, the aerial concentration safety standards of combustible refrigerant such as R290, R32 that can use according to air conditioner, set default gas concentration value.
When gas concentration is more than or equal to default gas concentration value, the first control module output gas concentration control signal that exceeds standard.
When gas concentration is less than default gas concentration value, the second control module is controlled gas concentration detection module and is continued to detect the gas concentration in household electrical appliance space of living in, and exports the normal control signal of gas concentration.
The gas concentration that it arrives by the collecting unit acquisition testing in Leakage Gas control module 130, and by judging unit, gas concentration and default gas concentration value are carried out to size judgement.Wherein, default gas concentration value is the normal concentration of gas in household electrical appliance space of living in.
When judging the gas concentration detecting and be more than or equal to default gas concentration value, show that the gas concentration in household electrical appliance space of living in now exceeds normal concentration scope, there is Leakage Gas phenomenon in household electrical appliance.Therefore, the first control module output gas concentration control signal that exceeds standard, by communication module 140, the gas concentration control signal that exceeds standard is inputed to household electrical appliance, thereby the controller of household electrical appliance is according to the gas concentration control signal that exceeds standard, control household electrical appliance power-off, guaranteed the safe operation of household electrical appliance.
When judging the gas concentration detecting and be less than default gas concentration value, show that the gas concentration in household electrical appliance space of living in does not now exceed normal concentration scope, there is not Leakage Gas phenomenon in household electrical appliance.Therefore, the gas concentration of the second control module in controlling gas concentration detection module 120 continuation detection household electrical appliance spaces of living in, when reaching Real-Time Monitoring gas concentration, also export the normal control signal of gas concentration, finally by communication module 140, the normal control signal of this gas concentration is inputed to household electrical appliance.The controller of household electrical appliance, according to the normal control signal of gas concentration receiving, is controlled household electrical appliance and is normally moved by pre-set programs.
Application as a specific embodiment of air-leakage detector 100, by being set, the output terminal of communication module 140 is also connected with other household electrical appliance in household electrical appliance space of living in, for the control signal receiving is inputed to other household electrical appliance simultaneously, control other household electrical appliance power-off or move by pre-set programs.When not only having guaranteed the normal operation of detected Household electric appliance safety, also guaranteed near the safety of other household electrical appliance detected household electrical appliance, thus avoided detected household electrical appliance and around near other household electrical appliance phenomenon of blasting because of Leakage Gas.
Referring to Fig. 2, take the household electrical appliance that are detected as air conditioner 200 is example, the application of a specific embodiment of air-leakage detector 100 is described in further details.
By the output terminal of communication module 140 is electrically connected to air conditioner 200, whether the combustible refrigerant that air-leakage detector 100 detects in air conditioner there is leakage phenomenon.As: the concentration (being gas concentration) by the combustible refrigerant in the gas concentration sensor 120 detection air conditioners 200 in air-leakage detector 100 in air conditioner 200 spaces of living in; And according to the gas concentration detecting, export corresponding control signal by Leakage Gas control module 130.
Because the output terminal of communication module 140 is electrically connected to air conditioner 200, for control signal being inputed to air conditioner 200, control air conditioner 200 power-off or by pre-set programs operation.Meanwhile, the output terminal that communication module 140 is also set is connected with other household electrical appliance 300 in air conditioner 200 space of living in, and control signal is inputed to other household electrical appliance 300 simultaneously, to control other household electrical appliance 300 power-off or to move by pre-set programs.Be specially:
When the collecting unit acquisition testing of the Leakage Gas control module 130 of air-leakage detector 100 to the concentration (be gas concentration) of combustible refrigerant in air conditioner 200 space of living in, and by judging unit, gas concentration is judged.
When judging gas concentration and be more than or equal to default gas concentration value, show that the combustible refrigerant in air conditioner 200 exists leakage phenomenon.Therefore, the first control module output gas concentration control signal that exceeds standard.Because the output terminal of communication module 140 is connected with air conditioner 200, therefore, by communication module 140, the gas concentration control signal that exceeds standard is inputed to air conditioner 200.The controller of air conditioner 200 receives this gas concentration and exceeds standard after control signal, the controller of air conditioner 200 sends open command by power control switch to air conditioner 200 etc., the power control switch of controlling air conditioner 200 disconnects, thereby control air conditioner 200 power-off, when avoiding the combustible refrigerant continuation leakage in air conditioner 200, guaranteed the safe operation of air conditioner 200.
Meanwhile, the output terminal due to communication module 140 can also be connected with other household electrical appliance 300 in air conditioner 200 space of living in.Therefore,, when the control signal that gas concentration exceeded standard at communication module 140 inputs to air conditioner 200, the control signal that also gas concentration exceeded standard inputs to other household electrical appliance 300.The controller of other household electrical appliance 300 all receives this gas concentration control signal that exceeds standard; and control respectively corresponding other household electrical appliance 300 power-off or stoppage protections according to this gas concentration control signal that exceeds standard, thereby avoided other household electrical appliance 300 to continue the generation that operation causes explosion phenomenon because of the leakage of combustible refrigerant.In 200 safe operations of protection air conditioner, also protected the normal safe operation of other household electrical appliance 300.
When judging gas concentration and be less than default gas concentration value, show that the combustible refrigerant in air conditioner 200 does not exist leakage phenomenon.Therefore,, when the second control module is controlled the gas concentration of gas concentration detection module 120 continuation detection air conditioners 200, also export the normal control signal of gas concentration.Because the output terminal of communication module 140 is connected with air conditioner 200, therefore, by communication module 140, the normal control signal of gas concentration is inputed to air conditioner 200.The controller of air conditioner 200 receives after the normal control signal of this gas concentration, the controller of air conditioner 200 sends close command by power control switch to air conditioner 200 etc., the power control switch of controlling air conditioner 200 is kept closed, thereby control air conditioner 200, by pre-set programs, normally moves.
Meanwhile, the output terminal due to communication module 140 can also be connected with other household electrical appliance 300 in air conditioner 200 space of living in.Therefore,, when normal control signal inputs to air conditioner 200 by gas concentration at communication module 140, also the normal control signal of gas concentration is inputed to other household electrical appliance 300.The controller of other household electrical appliance 300 all receives the normal control signal of this gas concentration, and according to the normal control signal of this gas concentration, controls respectively corresponding other household electrical appliance 300 and normally move by pre-set programs.
As the another application of air-leakage detector 100 1 specific embodiments, referring to Fig. 2, the output terminal of communication module 140 can also be connected with mobile communication equipment 400, and the control signal receiving is inputed to mobile communication equipment 400.Mobile communication equipment 400 shows gas concentration, and sends alarm signal or normally move cue according to control signal.Concrete:
Same take the household electrical appliance that are detected as air conditioner 200 be example, the gas concentration collecting according to collecting unit when the judging unit of the Leakage Gas control module 130 of air-leakage detector 100 judges, judge gas concentration and be more than or equal to while presetting gas concentration value, show that detected air conditioner 200 exists combustible refrigerant leakage phenomenon.Therefore, the first control module output gas concentration control signal that exceeds standard.Because the output terminal of communication module 140 can also be connected with mobile communication equipment 400, therefore, air-leakage detector 100 inputs to mobile communication equipment 400 by communication module 140 by the gas concentration control signal that exceeds standard.Mobile communication equipment 400 receives this gas concentration and exceeds standard after control signal, first show gas concentration, and send corresponding alarm signal according to the gas concentration the receiving control signal that exceeds standard, with the detected household electrical appliance of prompting user, be that air conditioner 200 exists combustible refrigerant leakage phenomenon, to keep in repair in time.
When judging unit is judged gas concentration and is less than default gas concentration value, show that air conditioner 200 does not exist combustible refrigerant leakage phenomenon.Therefore, the second control module, when controlling the gas concentration of gas concentration detection module continuation detection air conditioner 200, also sends the normal control signal of gas concentration.Air-leakage detector 100 inputs to mobile communication equipment 400 by communication module 140 by the normal control signal of gas concentration.Mobile communication equipment 400 receives after the normal control signal of this gas concentration, first show gas concentration, and send corresponding normal operation cue according to the normal control signal of the gas concentration receiving, with the detected household electrical appliance of prompting user, be that air conditioner 200 does not exist combustible refrigerant leakage phenomenon, can relievedly use.
It can be connected with mobile communication equipment 400 by the output terminal of communication module 140 is set, the result detecting is shown to user by mobile communication equipment 400, facilitate user to check testing result, and according to testing result, by air-leakage detector 100, detect easily detected household electrical appliance and whether have Leakage Gas phenomenon.When guaranteeing that detected Household electric appliance safety is used, reminded in time user to reveal maintenance to detected household electrical appliance.
It should be noted that, mobile communication equipment 400 can be the mobile communication equipments such as mobile phone, panel computer or PC.It need install the application program that corresponding Leakage Gas detects in user's mobile phone, panel computer or PC, be APP (Application), can realize being connected of air-leakage detector 100 and mobile communication equipment 400, and then realize the functions such as checking of testing result.Convenient and swift.
Accordingly, the principle of work based on above-mentioned any air-leakage detector, the present invention also provides a kind of Leakage Gas to detect control method.The principle of work that detects control method principle and air-leakage detector provided by the invention due to Leakage Gas provided by the invention is same or similar, therefore repeats part and repeats no more.
Referring to Fig. 3, the Leakage Gas detection control method as a specific embodiment, comprises the steps:
Step S100, detects the gas concentration in household electrical appliance space of living in.
Step S200, gathers gas concentration, and exports corresponding control signal according to gas concentration.
Step S300, reception control signal, and the control signal receiving is inputed to household electrical appliance, control household electrical appliance power-off or normally move by pre-set programs.
As a kind of embodiment, also comprise the steps:
Step S400, inputs to other household electrical appliance in household electrical appliance space of living in by the control signal receiving, and controls other household electrical appliance power-off or moves by pre-set programs.
As a kind of embodiment, also comprise the steps:
Step S500, inputs to mobile communication equipment by the control signal receiving.
Step S600, mobile communication equipment shows gas concentration, and sends alarm signal or normally move cue according to control signal.
Concrete, step S200, gathers gas concentration, and exports corresponding control signal according to gas concentration, comprises the steps:
Step S210, the gas concentration that acquisition testing arrives.
Step S220, judges whether gas concentration is more than or equal to default gas concentration value.If so, perform step S230; If not, return to execution step S100, continue to detect the gas concentration in household electrical appliance space of living in, perform step S240 simultaneously.
Step S230, when gas concentration is more than or equal to default gas concentration value, the output gas concentration control signal that exceeds standard.
Step S240, when gas concentration is less than default gas concentration value, the normal control signal of output gas concentration.
Wherein, referring to Fig. 4, step S300, reception control signal, and the control signal receiving is inputed to household electrical appliance, and control household electrical appliance power-off or normally move by pre-set programs, comprise the steps:
Step S310, when output gas concentration is while exceeding standard control signal, receiver gases concentration over-standard control signal, and perform step S320, inputs to household electrical appliance by the gas concentration control signal that exceeds standard.
Step S330, the controller of household electrical appliance, according to the gas concentration control signal that exceeds standard, is controlled household electrical appliance and is carried out power operation.Specifically can be, by execution step S331, the controller of household electrical appliance is according to the gas concentration control signal that exceeds standard, and the power control switch of controlling household electrical appliance disconnects.And then execution step S332, the power cut-off of control household electrical appliance.
Step S340, when the normal control signal of output gas concentration, the normal control signal of receiver gases concentration, and perform step S350, the normal control signal of gas concentration is inputed to household electrical appliance.
Step S360, the controller of household electrical appliance, according to the normal control signal of gas concentration, is controlled household electrical appliance and is normally moved by pre-set programs.
Wherein, referring to Fig. 4, step S400, inputs to other household electrical appliance in household electrical appliance space of living in by the control signal receiving, and controls other household electrical appliance power-off or by pre-set programs operation, comprises the steps:
Step S410, when output gas concentration is while exceeding standard control signal, inputs to other household electrical appliance by the gas concentration control signal that exceeds standard.
Step S420, the controller of other household electrical appliance, according to the gas concentration control signal that exceeds standard, is controlled respectively corresponding other household electrical appliance and is carried out power operation.
Step S430, when the normal control signal of output gas concentration, inputs to other household electrical appliance by the normal control signal of gas concentration.
Step S440, the controller of other household electrical appliance, according to the normal control signal of gas concentration, is controlled respectively corresponding other household electrical appliance and is normally moved by pre-set programs.
Wherein, referring to Fig. 4, as execution step S510, the gas concentration control signal that exceeds standard is inputed to after mobile communication equipment, step S600, mobile communication equipment shows gas concentration, and send alarm signal or normally move cue according to control signal, comprise the steps:
Step S610, mobile communication equipment shows gas concentration, and performs step S620, according to the gas concentration control signal that exceeds standard, sends alarm signal.
As execution step S520, the normal control signal of gas concentration is inputed to after mobile communication equipment, step S600, mobile communication equipment shows gas concentration, and sends alarm signal or normally move cue according to control signal, comprises the steps:
Step S630, mobile communication equipment shows gas concentration, and performs step S640, according to the normal control signal of gas concentration, sends normal operation cue.
Leakage Gas as a specific embodiment detects control method, by adopting air-leakage detector to realize, the mobile of each position of detected household electrical appliance detected, or detect when adopting a plurality of air-leakage detectors to realize a plurality of position to detected household electrical appliance.Its detailed process is: by detecting the gas concentration in household electrical appliance space of living in, and export corresponding control signal according to the gas concentration detecting.And the communication module in air-leakage detector inputs to this control signal in household electrical appliance, by the controller of household electrical appliance, according to this control signal, control household electrical appliance and carry out corresponding power-off or normally move by pre-set programs.Thereby realize detection and the control of household electrical appliance Leakage Gas, guaranteed the safe operation of household electrical appliance.And by air-leakage detector, household electrical appliance are detected, air-leakage detector can be placed on to any position of household electrical appliance, thereby realized the detection of a plurality of positions of household electrical appliance, effectively solved the refrigerant leakage detecting device that arranges in existing household electrical appliance can only fixed test its be arranged on the position of household electrical appliance, the problem that can not detect other positions of household electrical appliance.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (12)
1. an air-leakage detector, is characterized in that, comprises power module, gas concentration detection module, Leakage Gas control module and communication module;
Described power module is electrically connected to described gas concentration detection module;
Described gas concentration detection module, for detection of the gas concentration in household electrical appliance space of living in;
The input end of described Leakage Gas control module is connected with described gas concentration detection module, for gathering described gas concentration, and exports corresponding control signal according to described gas concentration;
The input end of described communication module is connected with the output terminal of described Leakage Gas control module, the output terminal of described communication module can be connected with described household electrical appliance, be used for receiving described control signal, and the described control signal receiving is inputed to described household electrical appliance, control described household electrical appliance power-off or normally move by pre-set programs.
2. air-leakage detector according to claim 1, it is characterized in that, the output terminal of described communication module, can also be connected with other household electrical appliance in described household electrical appliance space of living in, and the described control signal receiving is inputed to described other household electrical appliance, control described other household electrical appliance power-off or normally move by pre-set programs.
3. air-leakage detector according to claim 1, is characterized in that, the output terminal of described communication module can also be connected with mobile communication equipment, and the described control signal receiving is inputed to described mobile communication equipment;
Described mobile communication equipment shows described gas concentration, and sends alarm signal or normally move cue according to described control signal.
4. air-leakage detector according to claim 1, is characterized in that, described Leakage Gas control module comprises collecting unit, judging unit, the first control module and the second control module;
Described collecting unit, the described gas concentration arriving for acquisition testing;
Described judging unit, for judging whether described gas concentration is more than or equal to default gas concentration value;
When described gas concentration is more than or equal to described default gas concentration value, described the first control module output gas concentration control signal that exceeds standard;
When described gas concentration is less than described default gas concentration value, described the second control module is controlled described gas concentration detection module and is continued to detect the described gas concentration in described household electrical appliance space of living in, and exports the normal control signal of gas concentration.
5. according to the air-leakage detector described in claim 1 to 4 any one, it is characterized in that, described gas concentration detection module is gas concentration sensor.
6. Leakage Gas detects a control method, it is characterized in that, comprises the steps:
Detect the gas concentration in household electrical appliance space of living in;
Gather described gas concentration, and export corresponding control signal according to described gas concentration;
Receive described control signal, and the described control signal receiving is inputed to described household electrical appliance, control described household electrical appliance power-off or normally move by pre-set programs.
7. Leakage Gas according to claim 6 detects control method, it is characterized in that, also comprises the steps:
The described control signal receiving is inputed to other household electrical appliance in described household electrical appliance space of living in, control described other household electrical appliance power-off or move by pre-set programs.
8. Leakage Gas according to claim 7 detects control method, it is characterized in that, also comprises the steps:
The described control signal receiving is inputed to mobile communication equipment;
Described mobile communication equipment shows described gas concentration, and sends alarm signal or normally move cue according to described control signal.
9. Leakage Gas according to claim 8 detects control method, it is characterized in that, and the described gas concentration of described collection, and export corresponding control signal according to described gas concentration, comprise the steps:
The described gas concentration that acquisition testing arrives;
Judge whether described gas concentration is more than or equal to default gas concentration value;
When described gas concentration is more than or equal to described default gas concentration value, the output gas concentration control signal that exceeds standard;
When described gas concentration is less than described default gas concentration value, continues to detect the described gas concentration in described household electrical appliance space of living in, and export the normal control signal of gas concentration.
10. Leakage Gas according to claim 9 detects control method, it is characterized in that, the described control signal of described reception, and the described control signal receiving is inputed to described household electrical appliance, control described household electrical appliance power-off or normally move by pre-set programs, comprising the steps:
Receive the described gas concentration control signal that exceeds standard, and the described gas concentration control signal that exceeds standard is inputed to described household electrical appliance;
The controller of described household electrical appliance, according to the described gas concentration control signal that exceeds standard, is controlled described household electrical appliance and is carried out power operation;
Receive the normal control signal of described gas concentration, and the normal control signal of described gas concentration is inputed to described household electrical appliance;
The controller of described household electrical appliance, according to the normal control signal of described gas concentration, is controlled described household electrical appliance and is normally moved by pre-set programs.
11. Leakage Gas according to claim 9 detect control method, it is characterized in that, the described control signal receiving is inputed to other household electrical appliance in described household electrical appliance space of living in, control described other household electrical appliance power-off or by pre-set programs operation, comprise the steps:
When receiving described gas concentration and exceed standard control signal, the described gas concentration control signal that exceeds standard is inputed to described other household electrical appliance;
The controller of described other household electrical appliance, according to the described gas concentration control signal that exceeds standard, is controlled respectively corresponding described other household electrical appliance and is carried out power operation;
When receiving the normal control signal of described gas concentration, the normal control signal of described gas concentration is inputed to described other household electrical appliance;
The controller of described other household electrical appliance, according to the normal control signal of described gas concentration, is controlled respectively corresponding described other household electrical appliance and is normally moved by pre-set programs.
12. Leakage Gas according to claim 9 detect control method, it is characterized in that, described mobile communication equipment shows described gas concentration, and sends alarm signal or normally move cue according to described control signal, comprises the steps:
Described mobile communication equipment shows described gas concentration, and when receiving described gas concentration and exceed standard control signal, sends alarm signal;
Described mobile communication equipment shows described gas concentration, and when receiving the normal control signal of described gas concentration, sends normal operation cue.
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| CN201410379588.6A CN104166352A (en) | 2014-08-04 | 2014-08-04 | gas leakage detector and gas leakage detection control method |
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