CN106871357A - A kind of air-conditioner managing device and the air-conditioner with the managing device - Google Patents
A kind of air-conditioner managing device and the air-conditioner with the managing device Download PDFInfo
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- CN106871357A CN106871357A CN201710111888.XA CN201710111888A CN106871357A CN 106871357 A CN106871357 A CN 106871357A CN 201710111888 A CN201710111888 A CN 201710111888A CN 106871357 A CN106871357 A CN 106871357A
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- conditioner
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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
- F24F2110/10—Temperature
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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
-
- 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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- 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
-
- 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
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
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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
-
- 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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Fluid Mechanics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
A kind of air-conditioner managing device, including：Information memory cell, the air-conditioner standard running status operational factor of air-conditioner actual motion state in the storage correspondence period 1；Information detecting unit, the actual operation parameters of air-conditioner in the collection period 1, actual operation parameters include air-conditioner blower fan EAT and wet-bulb temperature, air-conditioner blower fan leaving air temp and indoor heat exchanger tube wall temperature；Information process unit, at the end of the period 1, the air-conditioner actual operation parameters of operational factor and the information detecting unit transmission of the air-conditioner standard running status stored in recalls information memory cell, and operational factor according to standard running status and air-conditioner actual operation parameters calculate the ability parameter of air-conditioner period 1；Information display unit, the ability parameter of display information in real time processing unit generation.The present invention can intuitively show the ability parameter and Energy Efficiency Ratio parameter of air-conditioner, and use habit is adjusted beneficial to user, have the advantages that Consumer's Experience is good.
Description
Technical field
The present invention relates to apparatus of air conditioning technical field.
Background technology
The refrigeration and heating capacity of air-conditioner（The ability of abbreviation air-conditioner）, it is the topmost parameter of air-conditioner.But,
When choosing air-conditioner, many people are often referred to using " " as unit, but most user, and even businessman all says
The implication of unclear " ".Actually " " refers to the input power of air-conditioner, and the ability of air-conditioner is not represented directly, because
Be air-conditioner power consumption inherently without directly reflect air-conditioner refrigeration（Heating capacity）.Selected according to " " this unit
Purchase air-conditioning, it is easy to the air-conditioner for causing cubicle erectility big, although indoor temperature can be rapidly reached setting value, but energy
Consumption is larger, or big room is mounted with the small air-conditioner of ability, although expense is smaller, but indoor temperature takes long enough ability
Setting value is reached, or even is unable to reach setting value.
Another the important index parameter for reflecting air conditioning capacity is Energy Efficiency Ratio.Energy Efficiency Ratio refers to air-conditioner cooling and warming energy
The power ratio that power is consumed with it.In general, the Energy Efficiency Ratio of domestic air conditioner is not less than 2.5, and this numerical value is in standard
Obtained under operating mode.In fact, the ability and Energy Efficiency Ratio when air-conditioner runs all change with the change of operating mode.It is especially right
For the common transducer air conditioning of present family, sky can be effectively improved under specific control condition by VFC
The Energy Efficiency Ratio of tune.But during whole service, air conditioning capacity and Energy Efficiency Ratio cannot all be known.User does not know that air-conditioner
Practical capacity whether obtained effectively using, or whether air conditioning capacity matches with use environment.
In sum, air-conditioner of the prior art has user cannot understand air conditioning capacity and air-conditioning energy in running
Imitate the problem of ratio.
The content of the invention
There is user to solve air-conditioner in the prior art cannot understand air conditioning capacity and air-conditioning Energy Efficiency Ratio in running
Problem, the present invention devise a kind of brand-new air conditioning managing device.
The present invention provides a kind of air-conditioner managing device, including：Information memory cell, described information memory cell storage is right
Answer the air-conditioner standard running status operational factor of air-conditioner actual motion state in the period 1；Information detecting unit, it is described
The actual operation parameters of air-conditioner in the information detecting unit collection period 1, the actual operation parameters include air-conditioner blower fan
EAT and wet-bulb temperature, air-conditioner blower fan leaving air temp and indoor heat exchanger tube wall temperature；Information process unit, it is described
Information process unit calls the air-conditioner standard stored in described information memory cell to transport at the end of the period 1
The air-conditioner actual operation parameters of operational factor and described information the detection unit transmission of row state, and run according to the standard
The operational factor and air-conditioner actual operation parameters of state calculate the ability parameter of air-conditioner period 1；Information display unit,
Described information display unit shows the ability parameter of described information processing unit generation in real time.
Further, described information detection unit includes the first sub- detection unit, the second sub- detection unit and the 3rd son inspection
Unit is surveyed, wherein the first sub- detection unit is used to gather air-conditioner rotation speed of fan, the second sub- detection unit is used to adopt
Collect EAT, the leaving air temp of air-conditioner blower fan and the indoor heat exchanger tube wall temperature of air-conditioner blower fan, the 3rd son detection is single
Unit is used to gather the wet-bulb temperature of air-conditioner air inlet.
Further, when air-conditioner is operated in refrigeration mode, the first sub- detection unit is used to gather air conditioner chamber
The rotating speed f1 of inner blower, the second sub- detection unit is used for first temperature of the capture setting in air conditioner chamber's inner blower air inlet
Spend the temperature detection value Ti of sensor, the temperature detection of the second temperature sensor being arranged at air conditioner chamber's inner blower air outlet
Value To, and the temperature detection value Tp of the 5th temperature sensor on indoor heat exchanger for air conditioner is arranged on, the 3rd son detection
Unit is used to gather the wet-bulb temperature value Twi of the wet-bulb thermometer that air conditioner chamber's inner blower air inlet is set.
Further, when air-conditioner is operated in refrigeration mode, the ability parameter of the air-conditioner period 1 is Qo,
Qo=q* ρ * (hi-ho), wherein, q=f1*q0/f0, q0 are the air quantity of standard state indoor fan period 1, and f0 is standard shape
The rotating speed of state indoor fan, information process unit is transferred in information memory cell and judged at the end of the period 1
Corresponding standard state the indoor fan period 1 air quantity, indoor fan rotating speed and indoor fan atmospheric density, while
The air-conditioner actual operation parameters of recalls information detection unit transmission, described information processing unit is using by information detecting unit
The temperature detection value Ti of the first temperature sensor for the obtaining and wet-bulb temperature value Twi of wet-bulb thermometer, in described information storage
Air intake enthalpy hi is obtained in unit by way of tabling look-up, while using the temperature detection value Ti of the first temperature sensor, wet bulb
The wet-bulb temperature value Twi of thermometer, the temperature detection value To and indoor heat exchanger tube wall temperature Tp of second temperature sensor, according to
（Ti-To）/（Ti-Tp）=1-（To-Two）/（Ti-Twi）The wet-bulb temperature Two at air conditioner chamber's inner blower air outlet is calculated,
Described information processing unit utilizes temperature detection value To and the calculating of the second temperature sensor obtained by information detecting unit
The wet-bulb temperature Two for going out, obtains air-out enthalpy ho in described information memory cell by way of tabling look-up, and calculates air-conditioner the
The ability parameter in one cycle.
Further, when air-conditioner is operated in heating mode, the first sub- detection unit is used to gather air conditioner chamber
The rotating speed f2 of inner blower, the second sub- detection unit is used for threeth temperature of the capture setting in air conditioner chamber's inner blower air inlet
The temperature detection value of degree sensor and the 4th temperature sensor being arranged at air conditioner chamber's inner blower air outlet.
Further, when air-conditioner is operated in heating mode, the ability parameter of the air-conditioner period 1 is Qo',
Qo'=q'* ρ * c* (To2-Ti2), wherein q'=f2*q0'/f0', q0' are the air quantity of standard state indoor fan period 1,
F0' is the rotating speed of standard state indoor fan, and ρ is indoor fan atmospheric density, and c is the specific heat capacity of air, and To2 is the interior
The leaving air temp of blower fan, Ti2 is the EAT of the indoor fan；Described information processing unit terminates in the period 1
When, air quantity, the indoor fan of the indoor fan period 1 of the corresponding standard state judged are transferred in information memory cell
The specific heat capacity of rotating speed, the atmospheric density of indoor fan and air, while the actual fortune of air-conditioner of recalls information detection unit transmission
Line parameter, calculates the ability parameter of air-conditioner period 1.
Further, described information detection unit includes the 4th sub- detection unit, and the 4th sub- detection unit is used to adopt
Collection air-conditioner power supply realtime power.
Further, described information processing unit includes the first subprocessing unit, and the first subprocessing unit is used to adjust
The air-conditioner power supply realtime power gathered with the ability parameter of the air-conditioner period 1 and the 4th sub- detection unit, calculates life
Into air-conditioner real-time energy efficiency than parameter, described information display unit show in real time the air-conditioner period 1 ability parameter and
Air-conditioner real-time energy efficiency compares parameter.
Further, the period 1 is actively set by user or correspondence air conditioning operating mode sets automatically.
Using air-conditioner managing device disclosed in this invention, by information process unit in real time according to information memory cell
Air conditioning capacity parameter and air-conditioning Energy Efficiency Ratio parameter are calculated in real time with the storage value and detected value of information detecting unit so that Yong Huke
Fully intuitively recognized with having to the practical capacity of air-conditioning by information display unit, while can be understood that frequency conversion is empty
The energy saving capability of device is adjusted, is easy to user according to actual air conditioning capacity value and Energy Efficiency Ratio parameter adjustment use habit so that air-conditioning
The ability of device is given full play to, while realizing optimal energy-consuming balance.
The invention also discloses a kind of air-conditioner, including air-conditioner managing device, air-conditioner managing device includes：Information is deposited
Storage unit, the air-conditioner standard operation shape of air-conditioner actual motion state in the described information memory cell storage correspondence period 1
State operational factor；Information detecting unit, the actual operation parameters of air-conditioner, institute in the described information detection unit collection period 1
Stating actual operation parameters includes air-conditioner blower fan EAT and wet-bulb temperature, air-conditioner blower fan leaving air temp and indoor heat exchanger
Tube wall temperature；Information process unit, described information processing unit calls described information to store at the end of the period 1
The air-conditioner reality of operational factor and described information the detection unit transmission of the air-conditioner standard running status stored in unit
Border operational factor, and operational factor and air-conditioner actual operation parameters the calculating air-conditioner first according to the standard running status
The ability parameter in cycle；Information display unit, described information display unit shows the energy of described information processing unit generation in real time
Force parameter.
Air-conditioner disclosed in this invention can intuitively show the ability parameter and Energy Efficiency Ratio parameter of air-conditioner, beneficial to use
Family adjusts use habit, has the advantages that Consumer's Experience is good.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are this hairs
Some bright embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of structural schematic block diagram of embodiment of air-conditioner managing device disclosed in this invention；
Fig. 2 is the structural schematic block diagram of air-conditioner managing device another kind embodiment disclosed in this invention；
Fig. 3 is the signal flow schematic diagram of refrigerating state in air-conditioner managing device disclosed in this invention；
Fig. 4 is the signal flow schematic diagram that state is heated in air-conditioner managing device disclosed in this invention.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Shown in Figure 1 is a kind of structural schematic block diagram of embodiment of air-conditioner managing device disclosed in this invention.Such as
Shown in Fig. 1, in specific embodiment of the invention, air-conditioner managing device is preferably provided in the indoor set of air-conditioner, but
It is not limited to be arranged in the indoor set of air-conditioner.In addition in the indoor set for being arranged on air-conditioner, it is also possible to be arranged on other
In terminal device.Similar terminal installation is made up of the equipment for for example possessing display part, display part such as LED or LCD, Huo Zheqi
Its similar display device, can receive the air-conditioning information of collection and the air-conditioning information for receiving is shown by display part.Air-conditioning
The kind of refrigeration cycle of device is similar with the kind of refrigeration cycle of prior art common air-conditioning device, including realizes the heat exchanger of difference in functionality（Evaporation
Device and condenser）, throttle device, compressor and connect the said equipment and convey the pipeline of refrigerant.
In the present embodiment, air-conditioner managing device includes information memory cell 2, information detecting unit 3, information processing list
Unit 1 and information display unit 4, wherein, information memory cell 2 stores the air-conditioner of operating modes of air conditioner in the correspondence period 1
The operational factor of standard running status.In fact, information memory cell 2 storage parameter be only a kind of operational mode under it is right
The operational factor of air-conditioner standard running status in the period 1 is answered, but including the operational factor of multiple standard state operation,
If necessary, the operational factor of standard running status under the various working that is also stored with.Air-conditioner standard running status, specifically refers to sky
The operational factor of the standard state that laboratory condition of the tune device under different operational modes or different operating modes is measured, standard state
Operational factor includes but is not limited to the air output of indoor and outdoor blower fan, the standard proportional between wind speed, and air output and wind speed and closes
System.A kind of preferred laboratory condition during measure is, rated condition during refrigeration, 27 DEG C of indoor temperature（Dry-bulb temperature）/19℃
（Wet-bulb temperature）, 35 DEG C of outdoor temperature（Dry-bulb temperature）/24℃（Wet-bulb temperature）.Rated condition when heating, 20 DEG C of indoor temperature
（Dry-bulb temperature）/15℃（Wet-bulb temperature）, 7 DEG C of outdoor temperature（Dry-bulb temperature）/6℃（Wet-bulb temperature）.Test in the lab
Operational factor is classified in advance by program during the standard state value of air output and wind speed, in information memory cell 2 is stored, number
The form of tables of data is preferably according to structure.Information memory cell 2 is preferably read-only storage, random access storage device and hard disk
In one or more, operational factor therein can according to using need read.
Used as another input source of air-conditioner managing device, air conditioning managing device also includes information detecting unit 3, information
The actual operation parameters of air-conditioner in the collection period 1 of detection unit 3.Specifically, it is preferred that information detecting unit 3 includes
Second sub- detection unit 31, the second sub- detection unit 32 and the 3rd sub- detection unit 33.Wherein second sub- detection unit 31 is used for
Collection air-conditioner rotation speed of fan, the second sub- detection unit 32 goes out for gathering the EAT of air-conditioner blower fan, air-conditioner blower fan
Air temperature and indoor heat exchanger for air conditioner tube wall temperature, the 3rd sub- detection unit 33 are used to gather the wet of air-conditioner air inlet
Ball temperature.Wherein, the second sub- detection unit 31 connects the control circuit of air-conditioner blower fan, in collection air-conditioner draught fan control circuit
Relay adhesive generation blower fan start and stop electric signal, and blast velocity control pin electric signal.Second sub- detection unit 32 and
Three sub- detection units 33 connect the temperature input detecting circuit of air-conditioner respectively, or connect independent temperature sensing circuit.
After air-conditioner start, user using the selected air-conditioner of remote control equipment operational mode, information detecting unit 3 each
Period 1 gathers an actual operation parameters for air-conditioner.If the selected air-conditioner of user is operated in refrigeration mode, described the
Two sub- detection units 31 are used to gather the rotating speed f1 of air conditioner chamber's inner blower, and the second sub- detection unit 32 is used for capture setting in sky
Adjust the temperature detection value Ti of the first temperature sensor of device indoor fan air inlet and be arranged at air conditioner chamber's inner blower
The temperature detection value To of the second temperature sensor at air port, and the 5th temperature being arranged on indoor heat exchanger for air conditioner is passed
The temperature detection value Tp of sensor, the 3rd sub- detection unit 33 is used to gather the wet bulb temperature that air conditioner chamber's inner blower air inlet is set
Spend the wet-bulb temperature value Twi of meter.
Information process unit 1 is additionally provided with air-conditioner managing device, in the present embodiment, information process unit 1 is
The core of managing device.From froming the perspective of on hardware, information process unit 1 includes a CPU or MCU, CPU or MCU by performing
The program perform function preserved in ROM or hard disk.If air-conditioner managing device is arranged in air conditioner body, at information
Reason unit 1 can simultaneously as the controller function of other functional parts in control air-conditioner.If air-conditioner management dress
Put and be independently arranged, then can be from an independent CPU as information process unit 1, it is also possible to using the MCU in other terminals
Or the processor in host computer is used as information process unit 1.If from an independent CPU as information process unit 1,
Can also be using wired or wirelessly foundation communication between information process unit 1 and the controller of air-conditioner.
If user is selected when being run according to refrigeration mode, information process unit 1 is deposited at the end of the period 1 from information
Air quantity, the room of the indoor fan correspondence period 1 duration of the corresponding refrigeration mode standard state judged are transferred in storage unit 2
The atmospheric density of inner blower rotating speed and indoor fan, while the period 1 end time of the transmission of recalls information detection unit 3
Air-conditioner actual operation parameters.Information process unit 1 is using the temperature for passing through the first temperature sensor that information detecting unit 3 is obtained
The wet-bulb temperature value Twi of degree detected value Ti1 and wet-bulb thermometer, is obtained in described information memory cell 2 by way of tabling look-up
To air intake enthalpy hi, while using the temperature detection value Ti1 of the first temperature sensor, the humidity temperature value Twi of wet-bulb thermometer,
The temperature detection value To1 and indoor heat exchanger tube wall temperature Tp of second temperature sensor, according to（Ti1-To1）/（Ti1-Tp）=1-
（To1-Two）/（Ti1-Twi）Calculate the wet-bulb temperature Two at air conditioner chamber's inner blower air outlet.Likewise, information processing
Unit 1 further with the second temperature sensor obtained by information detecting unit 3 temperature detection value To1 and calculate
Wet-bulb temperature Two, obtains air-out enthalpy ho in information memory cell 2 by way of tabling look-up.According under refrigeration mode, air-conditioning
The ability parameter formula of device period 1 calculates real-time capacity parameter Qo, the Qo=q* ρ * (hi- of air-conditioner period 1
Ho), wherein, q=f1*q0/f0, q0 be information memory cell 2 in store the standard state indoor fan period 1 air quantity,
F0 is the rotating speed of standard state indoor fan.Room air density can be approximate be considered constant, generally can approximately press ρ
=1.2 Kg/m3 treatment.So, the last moment of each period 1 can generate an air conditioning capacity parameter, it is continuous empty
Ability parameter is adjusted to form array, user can call and recognize the ripple of air-conditioner air-conditioner ability value within a period of time in real time
It is dynamic, so as to be well understood to ability of the air-conditioner in actual motion.
When the selected air-conditioner of user is operated in heating mode, the second sub- detection unit 31 is used to gather wind in air conditioner chamber
The rotating speed f2 of machine, the second sub- detection unit 32 is used for threeth TEMP of the capture setting in air conditioner chamber's inner blower air inlet
The temperature detection value of device and the 4th temperature sensor being arranged at air conditioner chamber's inner blower air outlet.Three-temperature sensor and
4th sensor can also use the first temperature sensor and second temperature sensor used during refrigeration mode.But, two
Sleeving temperature sensor can improve the parameters precision of air-conditioner managing device.
In a heating mode, information process unit 1 transfers judgement at the end of the period 1 in information memory cell 2
Air quantity, indoor fan rotating speed in the indoor fan period 1 of the standard state under the corresponding heating mode for going out, indoor fan
Atmospheric density and air specific heat capacity.The parameter of standard state is independently measured in the lab under refrigeration mode and heating mode
And storage of classifying.The air-conditioner actual operation parameters of the period 1 end time of the transmission of recalls information detection unit 3 simultaneously.Letter
Breath processing unit 1 using the indoor fan that is obtained by information detecting unit 3 leaving air temp To2, indoor fan enters wind-warm syndrome
Degree Ti2, and air quantity, indoor fan rotating speed, the air of indoor fan in the period 1 obtained by information memory cell 2
The specific heat capacity of density and air, calculates the ability parameter in the air-conditioner period 1.The ability parameter of wherein period 1 is
Qo', Qo'=q'* ρ * c* (To2-Ti2), wherein q'=f2*q0'/f0', q0' are the standard state indoor fan period 1
Air quantity, f0' is the rotating speed of standard state indoor fan.Due to room air density can be approximate be considered constant, so,
Can approximately according to ρ=1.2 Kg/m3 treatment, the specific heat capacity c of air is approximate according to constant treatment, and storage value is c=1.4KJ/
(kg*K).Similar, the last moment of each period 1 can generate an air conditioning capacity parameter, continuous air conditioning capacity
Parameter forms array, and user can call and recognize the air-conditioner within a period of time of the air-conditioner under heating mode in real time
The fluctuation of ability value, so as to clearly be connected to ability of the air-conditioner in actual motion.
The 4th sub- detection unit 34 is additionally provided with information detecting unit 3, the 4th sub- detection unit 34 is used to gather sky
Adjust device power supply realtime power.The Energy Efficiency Ratio parameter of air-conditioner, air-conditioner energy are calculated using the realtime power for gathering air-conditioner power supply
It is Q/W to imitate than the computing formula of parameter, and wherein Q is air-conditioner the ability value Qo or Qo' under refrigeration mode or heating mode.In letter
The first subprocessing unit is provided with breath processing unit 1, the first subprocessing unit 11 is used to call the energy of air-conditioner period 1
Force parameter and the air-conditioner power supply realtime power of the collection of the 4th sub- detection unit 34, calculate generation air-conditioner real-time energy efficiency than ginseng
Number.
After the real-time capacity parameter and real-time energy efficiency in obtaining the air-conditioner period 1 are than parameter, air-conditioner management
The information display unit 4 of device is classified and shows that the real-time capacity parameter and real-time energy efficiency of air-conditioner compare parameter respectively.User can be with
There is clear and eye-catching understanding to the energy-saving effect of transducer air conditioning.The duration setting of period 1 is not limited herein, but
The initial time of period 1 should be air-conditioning normally refrigeration or heating mode running in, with ensure detection continuity and
Accuracy.The design parameter of period 1 can actively be set by user or correspondence air conditioning operating mode sets automatically.If
Set automatically by correspondence air conditioning operating mode, then air conditioning operating mode and correspondence are preferably preset in information memory cell 2
Period 1 initial time and the duration of period 1.
Using air-conditioner managing device disclosed in this invention, by information process unit in real time according to information memory cell
Air conditioning capacity parameter and air-conditioning Energy Efficiency Ratio parameter are calculated in real time with the storage value and detected value of information detecting unit so that Yong Huke
Fully intuitively recognized with having to the practical capacity of air-conditioning by information display unit, while can be understood that frequency conversion is empty
The energy saving capability of device is adjusted, is easy to user according to actual air conditioning capacity value and Energy Efficiency Ratio parameter adjustment use habit so that air-conditioning
The ability of device is given full play to, while realizing optimal energy-consuming balance.
The present invention discloses a kind of air-conditioner using above-mentioned air-conditioner managing device.The tool of air-conditioner managing device
Body structure specifically refers to the detailed description of above-described embodiment, will not be repeated here.It is provided with above-mentioned air-conditioner managing device
Air-conditioner can reach same technique effect.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
Modified with to the technical scheme described in foregoing embodiments, or equivalent is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (10)
1. a kind of air-conditioner managing device, it is characterised in that including：
Information memory cell, the air-conditioner of air-conditioner actual motion state in the described information memory cell storage correspondence period 1
Standard running status operational factor；
Information detecting unit, the actual operation parameters of air-conditioner, the reality in the described information detection unit collection period 1
Operational factor includes air-conditioner blower fan EAT and wet-bulb temperature, air-conditioner blower fan leaving air temp and indoor heat exchanger tube wall temperature
Degree；
Information process unit, described information processing unit at the end of the period 1, in calling described information memory cell
The air-conditioner actual motion of operational factor and described information the detection unit transmission of the air-conditioner standard running status of storage
Parameter, and operational factor according to the standard running status and air-conditioner actual operation parameters calculate the air-conditioner period 1
Ability parameter；
Information display unit, described information display unit shows the ability parameter of described information processing unit generation in real time.
2. air-conditioner managing device according to claim 1, it is characterised in that described information detection unit includes the first son
Detection unit, the second sub- detection unit and the 3rd sub- detection unit, wherein the first sub- detection unit is used to gather air-conditioner
Rotation speed of fan, the second sub- detection unit be used to gathering the EAT of air-conditioner blower fan, air-conditioner blower fan leaving air temp and
Indoor heat exchanger tube wall temperature, the 3rd sub- detection unit is used to gather the wet-bulb temperature of air-conditioner air inlet.
3. air-conditioner managing device according to claim 2, it is characterised in that when air-conditioner is operated in refrigeration mode,
The first sub- detection unit is used to gather the rotating speed f1 of air conditioner chamber's inner blower, and the second sub- detection unit sets for collection
The temperature detection value Ti of the first temperature sensor in air conditioner chamber's inner blower air inlet is put, air conditioner chamber's inner blower is arranged on
The temperature detection value To of the second temperature sensor at air outlet, and it is arranged on the 5th temperature on indoor heat exchanger for air conditioner
The temperature detection value Tp of sensor, the 3rd sub- detection unit is used to gather the wet of air conditioner chamber's inner blower air inlet setting
The wet-bulb temperature value Twi of globe thermometer.
4. air-conditioner managing device according to claim 3, it is characterised in that when air-conditioner is operated in refrigeration mode,
The ability parameter of the air-conditioner period 1 be Qo, Qo=q* ρ * (hi-ho), wherein, q=f1*q0/f0, q0 be standard shape
The air quantity of state indoor fan period 1, f0 is the rotating speed of standard state indoor fan, and information process unit was at described first week
At the end of phase, air quantity, the room of the indoor fan period 1 of the corresponding standard state judged are transferred in information memory cell
The atmospheric density of inner blower rotating speed and indoor fan, while the air-conditioner actual operation parameters of recalls information detection unit transmission,
Described information processing unit utilizes the temperature detection value Ti1 and wet bulb of the first temperature sensor obtained by information detecting unit
The wet-bulb temperature value Twi of thermometer, obtains air intake enthalpy hi, while sharp in described information memory cell by way of tabling look-up
With the temperature detection value Ti1 of the first temperature sensor, the wet-bulb temperature value Twi of wet-bulb thermometer, the temperature of second temperature sensor
Degree detected value To1 and indoor heat exchanger tube wall temperature Tp, according to（Ti1-To1）/（Ti1-Tp）=1-（To1-Two）/（Ti1-
Twi）The wet-bulb temperature Two at air conditioner chamber's inner blower air outlet is calculated, described information processing unit is utilized to be examined by information
The wet-bulb temperature Two for surveying the temperature detection value To1 of the second temperature sensor that unit is obtained and calculating, in described information storage
Air-out enthalpy ho is obtained in unit by way of tabling look-up, the ability parameter of air-conditioner period 1 is calculated.
5. air-conditioner managing device according to claim 2, it is characterised in that when air-conditioner is operated in heating mode,
The first sub- detection unit is used to gather the rotating speed f2 of air conditioner chamber's inner blower, and the second sub- detection unit sets for collection
Put air conditioner chamber's inner blower air inlet three-temperature sensor and be arranged at air conditioner chamber's inner blower air outlet the
The temperature detection value of four temperature sensors.
6. air-conditioner managing device according to claim 5, it is characterised in that when air-conditioner is operated in heating mode,
The ability parameter of the air-conditioner period 1 be Qo', Qo'=q'* ρ * c* (To2-Ti2), wherein q'=f2*q0'/f0',
Q0' is the air quantity of standard state indoor fan period 1, and f0' is the rotating speed of standard state indoor fan, and ρ is empty indoor fan
Air tightness, c is the specific heat capacity of air, To2 is the leaving air temp of the indoor fan, and Ti2 is that the indoor fan enters wind-warm syndrome
Degree；Described information processing unit transfers the corresponding standard judged at the end of the period 1 in information memory cell
The specific heat capacity of the air quantity of the indoor fan period 1 of state, indoor fan rotating speed, the atmospheric density of indoor fan and air, together
When the transmission of recalls information detection unit air-conditioner actual operation parameters, calculate the ability parameter of air-conditioner period 1.
7. the air-conditioner managing device according to any one of claim 3 to 6, it is characterised in that described information detection unit
Including the 4th sub- detection unit, the 4th sub- detection unit is used to gather air-conditioner power supply realtime power.
8. air-conditioner managing device according to claim 7, it is characterised in that described information processing unit includes the first son
Processing unit, the first subprocessing unit is used to call the ability parameter and the 4th son detection list of the air-conditioner period 1
The air-conditioner power supply realtime power of unit's collection, calculates generation air-conditioner real-time energy efficiency than parameter, and described information display unit is real-time
Show that the ability parameter and air-conditioner real-time energy efficiency of the air-conditioner period 1 compare parameter.
9. air-conditioner managing device according to claim 8, it is characterised in that the period 1 is actively set by user
Or correspondence air conditioning operating mode sets automatically.
10. a kind of air-conditioner, it is characterised in that including the air-conditioner managing device as described in any one of claim 1 to 9.
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| CN201710111888.XA CN106871357A (en) | 2017-02-28 | 2017-02-28 | A kind of air-conditioner managing device and the air-conditioner with the managing device |
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Cited By (1)
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| EP4027069A4 (en) * | 2019-09-04 | 2022-11-09 | Qingdao Haier Air-Conditioning Electronic Co., Ltd | Refrigeration capacity determination method, refrigeration energy efficiency ratio determination method, and failure notification method |
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