CN1892234A - Electrical measurement device and method for air conditioner - Google Patents
Electrical measurement device and method for air conditioner Download PDFInfo
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- CN1892234A CN1892234A CN 200510014419 CN200510014419A CN1892234A CN 1892234 A CN1892234 A CN 1892234A CN 200510014419 CN200510014419 CN 200510014419 CN 200510014419 A CN200510014419 A CN 200510014419A CN 1892234 A CN1892234 A CN 1892234A
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- power consumption
- air conditioner
- electricity charge
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Abstract
The present invention discloses air conditioner power consumption metering equipment and measuring method. Metering equipment includes detecting part for detecting voltage and consumption current, electric quantity calculating part and electric quantity output part. Measuring method includes calculating and displaying air conditioner power consumption, calculating and indicating electric charge according to power consumption, thereby capable of making user properly adjusting air conditioner use for saving electric charge.
Description
Technical field
The invention belongs to a kind of air conditioner, be specifically related to a kind of use, calculate and show the power consumption of air conditioner according to air conditioner; Calculate and the expression electricity charge according to power consumption; According to the power consumption and the electricity charge of air conditioner, suitably adjust the use of air conditioner, thereby can prevent the measurement mechanism and the measuring method thereof of the air conditioner power consumption of electricity payment too much.
Background technology
In general,, air conditioner is by system warming-up, refrigeration machine, air cleaner etc., and is warm or purify air to indoor refrigeration/system, thus to the more comfortable indoor environment of people's creation.
Illustrated in Fig. 1, air conditioner comprises indoor set 10 that is made of heat exchanger and the off-premises station 20 that is made of compressor and heat exchanger etc., and indoor set 10 and off-premises station 20 are to interconnect by the refrigerant conduit.
In the front of indoor set 10, be formed with the suction panel 11 of a plurality of suction grid 11a, thereby formed peristome sucks air between the grid by sucking.
Air conditioner is that input is used for the control command of operating air conditioner device by the load button of operation indoor set 10 1 sides formation or the remote controller that has in addition; Expression is positioned at the front of air conditioner according to the display window that carries out the result 12 of institute's input command.
Air conditioner be the system of sending by the user warm/control commands such as refrigeration, air quantity, wind direction carry out artificial atmosphere to indoor; When system is warm, flowing the High Temperature High Pressure refrigerant in the indoor side heat exchanger, and refrigerant carries out heat release to round-robin air in the indoor side heat exchanger, thereby make it flow into warm braw to the indoor; During refrigeration, flowing the cryogenic high pressure refrigerant in the indoor side heat exchanger, and refrigerant absorbs heat to round-robin air in the indoor side heat exchanger, thereby make it flow into cold wind to the indoor.
The power consumption of general air conditioner is, by the system of air conditioner warm/refrigerating capacity, system be warm/refrigeration area etc. is all multifactorly to be constituted; As energy-saving air conditioner, generally consume the electric weight about 700W to 1.3KW.
Particularly air conditioner is compared big, the electricity charge burden of power consumption with other household electrical appliance.Recently, owing to being the benchmark electricity payment, so the increase of power consumption causes the electricity charge sharply to increase with the power consumption.
Can't know the actual power consumption of air conditioner but exist the user, also can't confirm air conditioner whether according to the system that manufacturer provided warm/cooling electric weight drives; And, can't know air conditioner power consumption according to environment for use, also can't drive the shortcoming of air conditioner according to the air conditioner power consumption.
And, unpredictable according to the electricity charge that air conditioner spent, when excessively using air conditioner, also can't predict and limit the running of air conditioner, cause the situation of electricity payment too much takes place.
Recently, be purpose to save the electricity charge, utilize the optimized mode of air conditioner power consumption to reduce consumes power, have commonplace change of air conditioner of ' power saving function '.But, also have the consumer to use ' power saving function ' after, can't with the naked eye confirm oneself to have saved the shortcoming of how many electric weight or how many electricity charge.
Summary of the invention
The present invention proposes in order to solve the shortcoming that exists in the prior art, purpose provides a kind of use according to air conditioner, calculate actual power consumption and calculate the electricity charge according to power consumption, thereby and show and allow the user according to the power consumption and the electricity charge of air conditioner, suitably adjust the measurement mechanism and the measuring method thereof of the air conditioner power consumption that air conditioner uses.
Technical scheme of the present invention is: a kind of measurement mechanism of air conditioner power consumption comprises test section and voltage and electric current, the electric weight calculating part of calculating power consumption and the efferent that shows power consumption to be detected that detects voltage and electric current.
The measuring method of air conditioner power consumption comprises following several stages: the 1st stage of detecting air conditioner working voltage and electric current; Calculate the 2nd stage of power consumption; Calculate the 3rd stage of the accumulation power consumption in a period of time.
The present invention is according to the actual power consumption that uses air conditioner and the power consumption of air conditioner self actual consumption, and budget is also represented its electricity charge, and the user adjusts the use of air conditioner according to the power consumption or the electricity charge of air conditioner, prevents electricity payment too much.
Description of drawings
Fig. 1 is the overall pattern of prior art air conditioner;
Fig. 2 is the block scheme of the measurement mechanism of air conditioner power consumption of the present invention;
Fig. 3 is the efferent synoptic diagram of air conditioner of the present invention;
Fig. 4 is the procedure chart of the measuring method of air conditioner power consumption of the present invention.
Wherein:
110 test sections, 120 electric weight calculating parts
130 electricity charge amount calculating parts, 140 efferents
150 input parts, 160 power supply units
Embodiment
Below, be elaborated with reference to the measurement mechanism of drawings and Examples to air conditioner power consumption of the present invention:
As shown in Figure 2, the measurement mechanism of air conditioner power consumption of the present invention comprises the test section 110 that detects air conditioner working voltage and current sinking, and test section comprises that detection applies the voltage detecting modulus 111 and the current detecting modulus 112 that detects the air conditioner current sinking of power supply unit 160 voltage that applies of power supply to air conditioner.
At this moment, the voltage ratio of institute's step-down is: because of the circuit of voltage detecting modulus 111 constitutes different, for example, the voltage that power supply unit 160 is applied is assumed to be 50: 1 to the voltage ratio by the voltage detecting modulus, so, the power supply by the voltage detecting modulus will be from the 220V 4.4V that reduces pressure.
Air conditioner of the present invention also comprises the electric weight calculating part 120 of voltage that test section 110 is detected and current sinking, calculating air conditioner power consumption.Electric weight calculating part 120 multiply by the driving time that multiply by air conditioner by current detecting modulus 112, again with the voltage of the rectification of institute's step-down in the voltage detecting modulus 111, calculates the power consumption of air conditioner.
At this moment, electric weight calculating part 120 not only can be set at by driving air conditioner each time, calculates the power consumption that is used to drive air conditioner/each; Also can be set at, when per hour calculating power consumption/per.
Electric weight calculating part 120 is by adding that the air conditioner power consumption in a period of time calculates the accumulation power consumption, and calculates according to setting-up time and drive the accumulation electric weight that air conditioner consumes.
Thus, electric weight calculating part 120 can calculate the electric weight that per hour air conditioner consumed, thereby can calculate power consumption/per the time; And, also can calculate the power consumption that consumes every day, i.e. power consumption/every day; To be weekly unit, can to calculate and be used to drive the electric weight that air conditioner consumes, be i.e. power consumption/weekly.The electric weight calculating part is set at basically, by settle accounts one month be used to drive electric weight that air conditioner consumes and calculate power consumption/every month.
Efferent 140 is to show the power consumption that is calculated in the electric weight calculating part 120; Efferent comprises the display window that is made of light emitting diode or LCD.
As shown in Figure 3, efferent 140 is by the power consumption that driving consumed of real time demonstration according to air conditioner, thereby can allow the user easily confirm the power consumption of air conditioner.
Air conditioner of the present invention also comprises the power consumption based on air conditioner in a period of time, calculates to be actually used in the electricity charge calculating part 130 that drives the electricity charge that air conditioner spends.
Electricity charge calculating part 130 is to calculate according to having set power consumption and being pursuant to this electricity charge, being used to drive the electricity charge of air conditioner in a period of time.If set electricity charge calculating part 130 and made it calculate the electricity charge for the cycle by one month, so, electricity charge calculating part will calculate one month the electricity charge based on a month accumulation power consumption that is calculated in the electric weight calculating part 120.
Efferent 140 is to show according to the accumulation power consumption that is calculated in the electric weight calculating part 120, and the electricity charge that calculated at electricity charge calculating part 130, thereby can allow the user adjust the use of air conditioner according to the electricity charge.
Air conditioner of the present invention also comprises the input part 150 of accepting user's input, and the user just can be according to the wish of oneself, the setting that change is used to calculate the time period of accumulation power consumption and calculates the time period of the electricity charge.Thus, can show the power consumption and the electricity charge of a week, January, the first quarter or 1 year at efferent 140.
Also have, the power consumption of other household electrical appliance of being imported by input part 150 according to the user calculates and goes out by efferent 140 is shown by electricity charge calculating part 130, the power consumption in one family or buildings a period of time and be pursuant to this electricity charge; Thereby the user can easily calculate the electricity charge according to a month power consumption in advance.
Recently, some area or country are owing to be suitable for and a kind ofly pay progressive tax with the different in the past electricity charge according to power consumption, so according to power consumption, pay the different electricity charge, upgrade by input part 150, thereby,, also can calculate the electricity charge of power consumption exactly even benchmark is paid in the change electricity charge.
Drive voltage and the electric current that is consumed by detecting air conditioner, calculate its power consumption.Calculate the electricity charge by the accumulation power consumption that is used for the air conditioner driving in a period of time, and can compare air conditioner power consumption and the actual power consumption that manufacturer provides according to this user; And, the electricity charge can be confirmed, thereby, the running of air conditioner can be controlled according to the electricity charge according to the air conditioner use.
Particularly recently in order to save the electricity charge, thereby just generally use a kind of air conditioner that " power saving function " of the minimized power consumption of optimization air conditioner power consumption is provided; Therefore, the user is by the shown power consumption of efferent 140, the power consumption of air conditioner under power consumption in the time of can easily confirming to use " power saving function " to drive air conditioner and the general modfel.
Below, describe the measuring method of air conditioner power consumption of the present invention in detail:
As shown in Figure 4, the program of measuring method is divided into following several stages:
The 1st stage: be to detect employed voltage of air conditioner and electric current (S2);
The 2nd stage:, calculate power consumption (S3) by voltage and the electric current that the 1st stage was detected;
Power consumption is the running time that is multiplied by air conditioner with voltage that is detected and current value, calculates its power consumption.Can also can calculate the power consumption that All Time spent that drives an air conditioner by per hour calculating power consumption.
The 3rd stage: calculate the accumulation power consumption (S4) in a period of time;
Accumulate the power consumption that power consumption adds that the 2nd stage was calculated promptly, thereby upgrade the accumulation power consumption.If by per hour calculating power consumption, just add the power consumption that calculates according to new regulation, thereby calculate the accumulation power consumption with the accumulation power consumption till before a hour.
The 3rd stage can also comprise, showed the process (S5) of accumulation power consumption in a period of time;
If the accumulation power consumption that is calculated is presented at the efferent that the air conditioner outside has in addition, so, the user just can easily confirm employed power consumption in a period of time.
The measuring method of air conditioner also comprises, accumulate power consumption with institute in a period of time after the 4th stage is basis, calculates the electricity charge (S6), stage (S7) of the demonstration electricity charge of calculating also;
That is, be multiplied by the unit quantity of electricity expense, calculate the total electricity charge with the total electricity consumption that is used to drive air conditioner in a period of time; And the electricity charge shown according to efferent, the user can control the running of air conditioner, improves energy-saving efficiency, thereby, the electricity payment too much that can prevent excessively to use air conditioner and caused.
The measuring method of air conditioner power consumption of the present invention also comprised the stage (S1) of setting the benchmark power consumption before the 1st stage; And set-up and calculated goes out to accumulate the period of the power consumption or the electricity charge, and in order to use pattern according to environment around the user and air conditioner, calculate the power consumption or the electricity charge definitely and set, thereby it is convenient that the user is used.
The embodiment that the present invention is not limited in this instructions to be introduced can obtain more applications by those skilled in the art in the scope that the technology of the present invention design is allowed.
The effect of invention: the measurement mechanism of air-conditioner power consumption of the present invention and measuring method basis thereof Use the actual power consumption of air-conditioner and the power consumption of air-conditioner self actual consumption, budget and expression Its electricity charge, the user adjusts the use of air-conditioner according to power consumption or the electricity charge of air-conditioner, prevents Electricity payment how.
Claims (7)
1, a kind of measurement mechanism of air conditioner power consumption, comprise power supply unit and input part, it is characterized in that: also comprise the test section that detects voltage and current sinking, based on the efferent of voltage and the current sinking that is detected, the electric weight calculating part that calculates power consumption and demonstration power consumption.
2, the measurement mechanism of air conditioner power consumption according to claim 1 is characterized in that: test section comprises voltage detecting modulus that detects the air conditioner working voltage and the current detecting modulus that detects the air conditioner current sinking.
3, the measurement mechanism of air conditioner power consumption according to claim 1 is characterized in that: the electric weight calculating part is in order to calculate the electric weight calculating part of accumulation power consumption by the power consumption in total a period of time.
4, the measurement mechanism of air conditioner power consumption according to claim 3 is characterized in that: the electric weight calculating part also comprises, makes the electricity charge calculating part that is used for calculating the electricity charge based on the power consumption of air conditioner in a period of time and according to actual air conditioner.
5, a kind of measuring method of air conditioner power consumption is characterized in that: the 1st stage of working voltage and current sinking; Calculate the 2nd stage of power consumption; Calculate the 3rd stage of the accumulation power consumption in a period of time.
6, the measuring method of air conditioner power consumption according to claim 5 is characterized in that: the 3rd stage also comprised, showed the process of accumulation power consumption in a period of time.
7, the measuring method of air conditioner power consumption according to claim 5 is characterized in that: based on the accumulation power consumption, calculate the stage of the electricity charge in a period of time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510014419 CN1892234A (en) | 2005-07-07 | 2005-07-07 | Electrical measurement device and method for air conditioner |
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|---|---|---|---|
| CN 200510014419 CN1892234A (en) | 2005-07-07 | 2005-07-07 | Electrical measurement device and method for air conditioner |
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| CN1892234A true CN1892234A (en) | 2007-01-10 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103080968A (en) * | 2010-08-31 | 2013-05-01 | Bsh博世和西门子家用电器有限公司 | Method for processing data in a domestic appliance, domestic appliance and system having a domestic applicance and at least one external unit |
| CN103675435A (en) * | 2012-09-03 | 2014-03-26 | 美的集团股份有限公司 | Self-detection system for outdoor unit power consumption and overall power consumption of variable-frequency air conditioner, and self-detection method for outdoor unit power consumption and overall power consumption of variable-frequency air conditioner |
| CN104181385A (en) * | 2013-05-24 | 2014-12-03 | 广东美的制冷设备有限公司 | Power detection method and power detection apparatus of air conditioner |
| CN105066344A (en) * | 2015-07-31 | 2015-11-18 | 广东美的制冷设备有限公司 | Power consumption detection method and device for air conditioner and air conditioner |
| CN105403766A (en) * | 2015-10-26 | 2016-03-16 | 珠海格力电器股份有限公司 | Unit power consumption determination method and device |
| CN105627520A (en) * | 2016-01-25 | 2016-06-01 | 四川长虹电器股份有限公司 | Air conditioner with remote electric quantity detecting function and wireless electric quantity detecting system of air conditioner |
| CN110850156A (en) * | 2019-10-09 | 2020-02-28 | 广东美的制冷设备有限公司 | Power detection method and device, air conditioner and storage medium |
| CN112232608A (en) * | 2020-12-16 | 2021-01-15 | 浙江大学 | Regional building air conditioner short-term power consumption prediction method based on data driving |
| CN113074441A (en) * | 2021-04-06 | 2021-07-06 | 珠海格力电器股份有限公司 | Air conditioner electric charge metering method and device and air conditioning unit |
-
2005
- 2005-07-07 CN CN 200510014419 patent/CN1892234A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103080968A (en) * | 2010-08-31 | 2013-05-01 | Bsh博世和西门子家用电器有限公司 | Method for processing data in a domestic appliance, domestic appliance and system having a domestic applicance and at least one external unit |
| CN103675435A (en) * | 2012-09-03 | 2014-03-26 | 美的集团股份有限公司 | Self-detection system for outdoor unit power consumption and overall power consumption of variable-frequency air conditioner, and self-detection method for outdoor unit power consumption and overall power consumption of variable-frequency air conditioner |
| CN103675435B (en) * | 2012-09-03 | 2016-12-21 | 美的集团股份有限公司 | Frequency-variable air conditioner outdoor machine and the self-checking system of complete machine power consumption thereof and method |
| CN104181385A (en) * | 2013-05-24 | 2014-12-03 | 广东美的制冷设备有限公司 | Power detection method and power detection apparatus of air conditioner |
| CN105066344A (en) * | 2015-07-31 | 2015-11-18 | 广东美的制冷设备有限公司 | Power consumption detection method and device for air conditioner and air conditioner |
| CN105066344B (en) * | 2015-07-31 | 2017-12-12 | 广东美的制冷设备有限公司 | Power consumption quantity measuring method, device and the air conditioner of air conditioner |
| CN105403766A (en) * | 2015-10-26 | 2016-03-16 | 珠海格力电器股份有限公司 | Unit power consumption determination method and device |
| CN105403766B (en) * | 2015-10-26 | 2018-01-23 | 珠海格力电器股份有限公司 | The determination method and apparatus of unit electric quantity consumption |
| CN105627520A (en) * | 2016-01-25 | 2016-06-01 | 四川长虹电器股份有限公司 | Air conditioner with remote electric quantity detecting function and wireless electric quantity detecting system of air conditioner |
| CN110850156A (en) * | 2019-10-09 | 2020-02-28 | 广东美的制冷设备有限公司 | Power detection method and device, air conditioner and storage medium |
| CN112232608A (en) * | 2020-12-16 | 2021-01-15 | 浙江大学 | Regional building air conditioner short-term power consumption prediction method based on data driving |
| CN113074441A (en) * | 2021-04-06 | 2021-07-06 | 珠海格力电器股份有限公司 | Air conditioner electric charge metering method and device and air conditioning unit |
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Open date: 20070110 |