CN106288157A - Method and device for evaluating use effect of unit - Google Patents
Method and device for evaluating use effect of unit Download PDFInfo
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- CN106288157A CN106288157A CN201610639101.2A CN201610639101A CN106288157A CN 106288157 A CN106288157 A CN 106288157A CN 201610639101 A CN201610639101 A CN 201610639101A CN 106288157 A CN106288157 A CN 106288157A
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- 230000000694 effects Effects 0.000 title claims abstract description 117
- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000011156 evaluation Methods 0.000 claims abstract description 31
- 238000010977 unit operation Methods 0.000 claims abstract description 18
- 238000013461 design Methods 0.000 claims description 43
- 238000004458 analytical method Methods 0.000 claims description 30
- 238000009434 installation Methods 0.000 claims description 18
- 239000003507 refrigerant Substances 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 3
- 235000013399 edible fruits Nutrition 0.000 claims description 2
- 238000004378 air conditioning Methods 0.000 abstract description 9
- 238000007405 data analysis Methods 0.000 abstract description 4
- 239000002826 coolant Substances 0.000 description 14
- 238000010438 heat treatment Methods 0.000 description 7
- 238000005057 refrigeration Methods 0.000 description 5
- 238000012546 transfer Methods 0.000 description 4
- 230000003111 delayed effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- 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
- F24F2110/00—Control inputs relating to air properties
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a method and a device for evaluating the use effect of a unit. Wherein, the method comprises the following steps: collecting unit operation parameters; and analyzing the unit operation parameters to generate an evaluation report aiming at the unit use effect. According to the invention, the using effect of the unit is evaluated by collecting the time required for the indoor environment temperature to reach the set temperature after the user starts the machine for the first time and tracking the deviation between the indoor environment temperature and the set temperature for a long time. According to the invention, data used by a system user can be rapidly and completely collected, and the using effect of the air conditioning system can be conveniently and rapidly evaluated through big data analysis.
Description
Technical field
The present invention relates to machine set technology field, in particular to evaluation methodology and the device of a kind of unit using effect.
Background technology
The using effect of air conditioning system, the performance indications of main examination have: refrigerating capacity, heating capacity, air quantity etc., but to visitor
What family experience affected relatively greatly and can directly embody is the homoiothermic speed of air-conditioned room, and i.e. after user's start, ambient temperature reaches to set
Time required for temperature.
At present multi-connected machine is in use, often occur unit heat/refrigeration is bad, causes customer complaint,
And heating occurs in large area/poor refrigerating efficiency time, after-sales service workload and brand image impact on company are the biggest.
Due to the restriction of information gathering condition, can only be collected by regular return visit after sale, customer complaint at present, data are not
Complete and feedback is the most delayed, affect the improvement of unit, affect Consumer's Experience.
For the problem that unit using effect feedback in prior art is delayed, effective solution is the most not yet proposed.
Summary of the invention
The embodiment of the present invention provides evaluation methodology and the device of a kind of unit using effect, to solve machine in prior art
The problem that group using effect feedback is delayed.
For solving above-mentioned technical problem, the invention provides the evaluation methodology of a kind of unit using effect, wherein, the method
Including: gather unit operational factor；Described unit operation parameter is analyzed, generates the evaluation report for unit using effect
Accuse.
Further, gather unit operational factor, including: gather the temperature first powering on rear indoor temperature with design temperature
Differ from, and described indoor temperature reaches the actual duration used by described design temperature；And/or, gather Indoor Temperature in the appointment cycle
Degree and the deviation average of design temperature.
Further, described unit operation parameter is analyzed, generates the appraisal report for unit using effect, bag
Include: for the different temperature difference, corresponding standard duration is set；By contrasting described actual duration and described standard duration, determine machine
Group using effect preferably, general or poor；Or, standard deviation value is set；By contrasting described deviation average and described standard
Deviation value, determine unit using effect preferably, general or poor.
Further, by contrasting described actual duration and described standard duration, determine that unit using effect is preferably, typically
Or poor, including: if described actual duration≤described standard duration, it is determined that unit using effect would be preferably；If described standard
Actual duration described in duration ＜≤described standard duration the+the first preset value, it is determined that unit using effect is general；If it is described
Standard duration the+the first preset value described in actual duration ＞, it is determined that unit using effect is for poor；Average by contrasting described deviation
Value and described standard deviation value, determine unit using effect preferably, general or poor, including: if described deviation average≤institute
State standard deviation value, it is determined that unit using effect is preferably；If deviation average described in described standard deviation value ＜≤described
Standard deviation value the+the second preset value, it is determined that unit using effect is general；If standard deviation described in described deviation average ＞
Difference the+the second preset value, it is determined that unit using effect is for poor.
Further, described method also includes: if operating states of the units is for poor, then analyze reason；Described reason is led to
Cross application APP to push.
Further, if operating states of the units is for poor, then analyze reason, including: import and export temperature according to interior machine refrigerant
Degree difference and interior organic electronic expansion valve EXV aperture, be defined as unit self reason or units' installation reason.
Further, described method also includes: if unit self reason, then process unit；If machine
Group installs reason, then send site examining and repairing and remind.
The invention provides the evaluating apparatus of a kind of unit using effect, wherein, this device includes: parameter collection module,
For gathering unit operational factor；Analysis evaluation module, for being analyzed described unit operation parameter, generates for unit
The appraisal report of using effect.
Further, described parameter collection module includes: the first collecting unit, first powers on rear indoor temperature for collection
With the temperature difference of design temperature, and described indoor temperature reaches the actual duration used by described design temperature；And/or, second adopts
Collection unit, indoor temperature and the deviation average of design temperature in gathering the appointment cycle.
Further, described analysis evaluation module includes: the first evaluation unit, for arranging corresponding for the different temperature difference
Standard duration；By contrasting described actual duration and described standard duration, determine that unit using effect is preferably, typically or poor；
Or, the second evaluation unit, it is used for arranging standard deviation value；By contrasting described deviation average and described standard deviation value,
Determine unit using effect preferably, general or poor.
Further, described device also includes: analysis of causes module, for when operating states of the units is for difference, analyzing former
Cause；Pushing module, for pushing described reason by application APP.
Further, described analysis of causes module, it is additionally operable to according to the poor and interior organic electronic of interior machine refrigerant out temperature
Expansion valve EXV aperture, is defined as unit self reason or units' installation reason.
Further, described device also includes: processing module, is machine for the analysis result in described analysis of causes module
During group self reason, unit is processed；When the analysis result of described analysis of causes module is units' installation reason, send
Site examining and repairing is reminded.
Application technical scheme, after gathering user's start for the first time, indoor environment temperature reaches to set temperature
Time length required for degree, and the deviation between long-term follow indoor environment temperature and design temperature, evaluate unit
Using effect.By means of the invention it is possible to the most complete returns the data acquisition that system user uses, divided by big data
Analysis, can be evaluated air conditioning system using effect with convenient and swift.
Accompanying drawing explanation
Fig. 1 is the flow chart of the evaluation methodology of unit using effect according to embodiments of the present invention；
Fig. 2 is unit operation Parameter analysis schematic diagram according to embodiments of the present invention；
Fig. 3 is the structured flowchart of the evaluating apparatus of unit using effect according to embodiments of the present invention.
Detailed description of the invention
With specific embodiment, the present invention is described in further detail below in conjunction with the accompanying drawings, but not as the limit to the present invention
Fixed.
Fig. 1 is the flow chart of the evaluation methodology of unit using effect according to embodiments of the present invention, as it is shown in figure 1, the party
Method comprises the following steps:
Step S101, gathers unit operational factor；
Step S102, is analyzed unit operation parameter, generates the appraisal report for unit using effect.
After the present embodiment is by gathering user's start for the first time, indoor environment temperature reaches the time required for design temperature
Deviation between length, and long-term follow indoor environment temperature and design temperature, evaluates the using effect of unit.It is thus possible to
The most complete enough data acquisition that system user uses is returned, by big data analysis, can be with convenient and swift to air-conditioning system
System using effect is evaluated.
For gathering unit operational factor, specifically include: gather the temperature difference first powering on rear indoor temperature with design temperature,
And indoor temperature reaches the actual duration used by design temperature；And/or, gather indoor temperature and design temperature in the appointment cycle
Deviation average.Based on this, can use data gathering user accurately and timely, facilitate and follow-up carry out unit using effect
Evaluation.
Accordingly, unit operation parameter is analyzed, generates the appraisal report for unit using effect, including:
1) corresponding standard duration is set for the different temperature difference；By contrasting actual duration and standard duration, determine machine
Group using effect preferably, general or poor.
Specifically, if actual duration≤standard duration, it is determined that unit using effect is preferably；If standard duration ＜ is real
Border duration≤standard duration the+the first preset value, it is determined that unit using effect is general；If actual duration ＞ standard duration+
First preset value, it is determined that unit using effect is for poor.
Or,
2) standard deviation value is set；By contrast deviation average and standard deviation value, determine unit using effect preferably,
General or poor.
Specifically, if deviation average≤standard deviation value, it is determined that unit using effect is preferably；If standard deviation
Value ＜ deviation average≤standard deviation value the+the second preset value, it is determined that unit using effect is general；If deviation average
＞ standard deviation value the+the second preset value, it is determined that unit using effect is for poor.
Wherein, the first preset value and the second preset value are positive number, and concrete numerical values recited can determine according to the actual requirements.Base
In this, it is possible to judge unit using effect the most scientifically and rationally.
If operating states of the units is for poor, then analyze reason；Reason is pushed by APP (Application, application).
Specifically, unit self can be defined as former according to the poor and interior organic electronic expansion valve EXV aperture of interior machine refrigerant out temperature
Because of (such as: system cold medium shortage or too much) or units' installation reason (such as: unit design/type selecting/install is unreasonable).As
Fruit is unit self reason, then process unit；If units' installation reason, then send site examining and repairing to staff
Remind.
Embodiment two
Introduce the basic ideas of the evaluation methodology of air conditioning system user using effect in detail below.
The first step: install GPRS module, by the GPRS module being arranged on air conditioning unit, can be real after user starts shooting
Time gather the relevant parameter of unit, such as indoor ambient temperature, interior machine design temperature, interior machine heat exchanger inlet/outlet pipe temperature, inside and outside
Then these parameters are transferred to backstage personnel by organic electronic expansion valve openings etc..
Second step: backstage personnel are analyzed according to the data gathered, and make system using effect evaluation.
Fig. 2 is unit operation Parameter analysis schematic diagram according to embodiments of the present invention, opens for the first time as in figure 2 it is shown, gather
After machine, indoor environment temperature reaches the time X of design temperature, if X≤10min, then unit using effect is preferably, if 10min
＜ X≤30min, then unit using effect is general (or preferable), if X is ＞ 30min, then unit using effect is for poor.Certainly,
Above 10min and 30min the two numerical value can be adjusted according to actual needs.Gather indoor environment temperature in certain cycle
With the deviation average △ T of design temperature, if △ T≤2 DEG C, then unit using effect is preferably, if 2 DEG C of ＜ △ T ＜ 5 DEG C,
Then unit using effect is general, if △ T >=5 DEG C, then unit using effect is for poor.Certainly, above 2 DEG C and 5 DEG C of the two
Numerical value can be adjusted according to actual needs.
It is analyzed making system using effect evaluation is specifically introduced according to the data gathered below.
(1) user uses refrigeration, heating effect evaluation:
A: behind user indoor for the first time start, indoor environment temperature reaches the design temperature time and is evaluated, passes through
This duration can reflect user side using effect.
Concrete operation method: after the following is indoor set start for the first time, when utilizing indoor environment temperature to reach design temperature
Between be evaluated；As before starting shooting, indoor environment temperature differs more than 10 DEG C with design temperature, the most under normal circumstances, this interior machine
After start, indoor environment temperature reach the design temperature time should≤t10, if actual indoor environment temperature reaches design temperature
Between be t11, then explanation user side using effect is poor, if it is t12 that actual indoor environment temperature reaches the design temperature time, then says
Bright user side using effect is excessively poor.
Shown in table 1 is the indoor environment temperature evaluation criterion that reaches design temperature required time.
Table 1
Design temperature represents setting indoor environment temperature, if unit refrigerating operaton cup internal ring temperature temperature is 32 DEG C, sets
Temperature can be 26 DEG C；
B: indoor within cycle time (as one day, a week, January), design temperature is carried out with the deviation of actual temperature
Evaluate.
Concrete evaluation methodology is as follows: multiple on-line system, indoor, when start runs, and indoor environment temperature during normal condition
Should control at T1 (in such as 2 DEG C) with the deviation value of design temperature, if in taking 24h (or a week, January), indoor set is actual
" indoor environment temperature and design temperature deviation value " meansigma methods ＞ 5 DEG C, then explanation user's using effect is excessively poor.
It it is the evaluation criterion of indoor environment temperature and design temperature deviation value shown in table 2.
Table 2
(2) using effect difference reason in user side is clear and definite: expanded by the poor and interior organic electronic of interior machine refrigerant out temperature
Valve EXV aperture, interior machine using effect difference reason.
It is by carrying out former by the poor and interior organic electronic expansion valve EXV aperture of interior machine refrigerant out temperature shown in table 3
Because judging.
Table 3
A: refrigerating operaton:
If in a multiple on-line system, all interior machines average " cold-producing medium goes out temperature refrigerant and enters temperature " >=S1 DEG C
(such as 5 DEG C), and aperture >=M1 (such as the 80%) × electric expansion valve EXV maximum opening of all interior machine average electron expansion valve EXV,
Then explanation operating states of the units is bad, and indoor heat transfer effect is bad, and system coolant quantity may be not enough, causes this multiple on-line system
The reason of interior machine using effect difference is the unit self problems such as system cold medium shortage, and unit is in sub-health state；
If in a multiple on-line system, averagely " cold-producing medium goes out temperature refrigerant and enters S2 DEG C of (such as 1 DEG C)≤all interior machines
Temperature " ＜ S1 DEG C (such as 5 DEG C), and M2 (such as 15%) × electric expansion valve EXV maximum opening≤all interior machine average electron expansion
Aperture ＜ M1 (such as the 80%) × electric expansion valve EXV maximum opening of valve EXV, then explanation operating states of the units is good, indoor
Good effect of heat exchange, cause the reason of machine using effect difference in this multiple on-line system be this multiple on-line system design/type selecting/installation not
Rationally；
If in a multiple on-line system, average " cold-producing medium goes out temperature refrigerant and enters temperature " ＜ S2 DEG C of all interior machines
(such as 1 DEG C), and aperture ＜ M2 (such as the 15%) × electric expansion valve EXV maximum opening of all interior machine average electron expansion valve EXV,
Then explanation indoor coolant is piled up too much, and indoor heat transfer effect is bad, causes machine using effect difference in this multiple on-line system
Reason is that system coolant too much waits unit self problem, and unit is in sub-health state；
B: heating operation:
If in a multiple on-line system, average " cold-producing medium enters temperature refrigerant and goes out temperature " ＜ D1 DEG C of all interior machines
(such as 5 DEG C), and aperture ＜ F1 (such as the 15%) × electric expansion valve EXV maximum opening of all interior machine average electron expansion valve EXV,
Then explanation operating states of the units is bad, and indoor heat transfer effect is bad, and system coolant quantity may be not enough, causes this multiple on-line system
The reason of interior machine using effect difference is the unit self problems such as system cold medium shortage, and unit is in sub-health state；
If in a multiple on-line system, averagely " cold-producing medium enters temperature refrigerant and goes out D1 DEG C of (such as 5 DEG C)≤all interior machines
Temperature " ＜ D2 DEG C (such as 10 DEG C), and F1 (such as 15%) × electric expansion valve EXV maximum opening≤all interior machine average electron expansion
Aperture ＜ F2 (such as the 85%) × electric expansion valve EXV maximum opening of valve EXV, then explanation operating states of the units is good, indoor
Good effect of heat exchange, cause the reason of machine using effect difference in this multiple on-line system be this multiple on-line system design/type selecting/installation not
Rationally；
If in a multiple on-line system, average " cold-producing medium enters temperature refrigerant and goes out temperature " ＞ D2 DEG C of all interior machines
(such as 10 DEG C), and aperture ＞ F2 (such as the 85%) × electric expansion valve EXV maximum of all interior machine average electron expansion valve EXV opens
Degree, then explanation indoor coolant is piled up too much, and indoor heat transfer effect is bad, and in causing this multiple on-line system, machine using effect is poor
Reason be system coolant too much wait unit self problem, unit is in sub-health state；；
3rd step, result output: the reason that analysis gained heated/freezed using effect difference is flowed to sales company and use
Family.
According to data results, result is pushed to automatically Gree mobile phone palm and leads to APP or pushed by Email
To sales company and user, the multiple on-line system user that sales company each to each region installs heats/freezes using effect situation
Exporting, output simultaneously causes user to heat/freeze the reason of using effect difference；For instructing the installation of multi-connected machine, simultaneously
To having occurred and that the engineering heating/freeze using effect difference gives to instruct and subsequent treatment.
Subsequent treatment includes: if " unit operation subhealth state class ", then process unit, as chased after when coolant is very few
Add coolant, coolant releases coolant etc. time too much；If " design/type selecting/installation class ", then need to arrange for personnel on site and confirm,
If type selecting is less than normal, then need strengthen building enclosure isothermal holding, specification air-supply return air or change Large Copacity off-premises station etc..
Embodiment three
Corresponding to the evaluation methodology of the unit using effect that Fig. 1 introduces, present embodiments provide a kind of unit using effect
Evaluating apparatus, the structured flowchart of the evaluating apparatus of unit using effect as shown in Figure 3, this device includes:
Parameter collection module 10, is used for gathering unit operational factor；
Analysis evaluation module 20, is connected to parameter collection module 10, for being analyzed unit operation parameter, generates pin
Appraisal report to unit using effect.
After the present embodiment is by gathering user's start for the first time, indoor environment temperature reaches the time required for design temperature
Deviation between length, and long-term follow indoor environment temperature and design temperature, evaluates the using effect of unit.It is thus possible to
The most complete enough data acquisition that system user uses is returned, by big data analysis, can be with convenient and swift to air-conditioning system
System using effect is evaluated.
Preferably, parameter collection module 10 includes: the first collecting unit, first powers on rear indoor temperature for collection and sets
The temperature difference of fixed temperature, and indoor temperature reaches the actual duration used by design temperature；And/or, the second collecting unit, it is used for adopting
Indoor temperature and the deviation average of design temperature in the collection appointment cycle.Based on this, accurately and timely making of user can be gathered
By data, facilitate the follow-up evaluation carrying out unit using effect.
Accordingly, analysis evaluation module 20 includes: the first evaluation unit, for arranging corresponding for the different temperature difference
Standard duration；By contrasting actual duration and standard duration, determine that unit using effect is preferably, typically or poor；Or, second comments
Valency unit, is used for arranging standard deviation value；By contrast deviation average and standard deviation value, determine that unit using effect is
Good, general or poor.Based on this, it is possible to judge unit using effect the most scientifically and rationally.
Said apparatus also includes: analysis of causes module, for when operating states of the units is for difference, analyzing reason；Push mould
Block, for pushing reason by application APP.Wherein, analysis of causes module is specifically for importing and exporting temperature according to interior machine refrigerant
Degree difference and interior organic electronic expansion valve EXV aperture, be defined as unit self reason or units' installation reason.
Said apparatus also includes: processing module, is used for when the analysis result of analysis of causes module is unit self reason,
Unit is processed；When analysis result in analysis of causes module is units' installation reason, sends site examining and repairing and remind.Thus
The convenient correction carrying out correspondence for different reasons, improves Consumer's Experience.
Understanding from above description, along with the development of technology, terminal unit is intelligent, automaticity is more and more higher,
Data are instant adopts, and by big data means analysis, can be evaluated air conditioning system using effect with convenient and swift.The present invention
Return data unit operation by GPRS, heat/refrigeration, and clear and definite user refrigeration/system by writing Algorithm Analysis user
The reason of thermal effect difference, leads to APP by palm and the using effect of each air conditioning system feeds back to sales company (or user),
Final products be palm lead in APP increase user heat/freeze using effect plate.
The essential core point of the present invention is:
1. user's using effect analyzes method: heats/refrigeration situation based on the clear and definite user of unit operation parameter, will lead
Cause causality classification two class of unit refrigerating/heating weak effect, design/type selecting/installation class, and unit operation subhealth state class；
2. leading on APP by analysis result output display at palm, multiple on-line system is carried out really by sale company or user
Recognize and subsequent treatment.
Subsequent treatment includes: if " unit operation subhealth state class ", then process unit, as chased after when coolant is very few
Add coolant, coolant releases coolant etc. time too much；If " design/type selecting/installation class ", then need to arrange for personnel on site and confirm,
If type selecting is less than normal, then need strengthen building enclosure isothermal holding, specification air-supply return air or change Large Copacity off-premises station etc.；
The present invention can achieve the effect that as follows: can all be evaluated multi-connected machine, and feeds back to sales company in time
And user, process the engineering of refrigerating/heating weak effect in time；Multi-connected machine using effect can be evaluated, each is sold
Company, the installation situation in each area are evaluated, specify which sales company, which area install unreasonable；To any one
The multiple on-line system of individual operation heats/freezes using effect and is evaluated and instructs, and solution multiple on-line system can be concentrated to deposit
Using effect difference problem, have simultaneously and publicize dissemination greatly.
Certainly, it is above the preferred embodiment of the present invention.It should be pointed out that, for those skilled in the art
For, on the premise of without departing from its general principles, it is also possible to make some improvements and modifications, these improvements and modifications are also
It is considered as protection scope of the present invention.
Claims (13)
1. the evaluation methodology of a unit using effect, it is characterised in that described method includes:
Gather unit operational factor；
Described unit operation parameter is analyzed, generates the appraisal report for unit using effect.
Method the most according to claim 1, it is characterised in that gather unit operational factor, including:
Gather the temperature difference first powering on rear indoor temperature with design temperature, and described indoor temperature reaches described design temperature institute
Actual duration；And/or,
Gather indoor temperature and the deviation average of design temperature in the appointment cycle.
Method the most according to claim 2, it is characterised in that described unit operation parameter is analyzed, generate for
The appraisal report of unit using effect, including:
For the different temperature difference, corresponding standard duration is set；By contrasting described actual duration and described standard duration, determine
Unit using effect preferably, general or poor；Or,
Standard deviation value is set；By contrasting described deviation average and described standard deviation value, determine that unit using effect is
Good, general or poor.
Method the most according to claim 3, it is characterised in that
By contrasting described actual duration and described standard duration, determine unit using effect preferably, typically or poor, including:
If described actual duration≤described standard duration, it is determined that unit using effect is preferably；
If actual duration described in described standard duration ＜≤described standard duration the+the first preset value, it is determined that unit uses effect
Fruit is general；
If standard duration the+the first preset value described in described actual duration ＞, it is determined that unit using effect is for poor；
By contrasting described deviation average and described standard deviation value, determine unit using effect preferably, general or poor, wrap
Include:
If described deviation average≤described standard deviation value, it is determined that unit using effect is preferably；
If deviation average described in described standard deviation value ＜≤described standard deviation value the+the second preset value, it is determined that unit
Using effect is general；
If standard deviation value the+the second preset value described in described deviation average ＞, it is determined that unit using effect is for poor.
Method the most according to claim 3, it is characterised in that described method also includes:
If operating states of the units is for poor, then analyze reason；
Described reason is pushed by application APP.
Method the most according to claim 5, it is characterised in that if operating states of the units is for poor, then analyze reason, bag
Include:
According to the poor and interior organic electronic expansion valve EXV aperture of interior machine refrigerant out temperature, be defined as unit self reason or
Units' installation reason.
Method the most according to claim 6, it is characterised in that described method also includes:
If unit self reason, then unit is processed；
If units' installation reason, then send site examining and repairing and remind.
8. the evaluating apparatus of a unit using effect, it is characterised in that described device includes:
Parameter collection module, is used for gathering unit operational factor；
Analysis evaluation module, for being analyzed described unit operation parameter, generates the evaluation report for unit using effect
Accuse.
Device the most according to claim 8, it is characterised in that described parameter collection module includes:
First collecting unit, for gathering the temperature difference first powering on rear indoor temperature with design temperature, and described indoor temperature
Reach the actual duration used by described design temperature；And/or,
Second collecting unit, indoor temperature and the deviation average of design temperature in gathering the appointment cycle.
Device the most according to claim 9, it is characterised in that described analysis evaluation module includes:
First evaluation unit, for arranging corresponding standard duration for the different temperature difference；By contrast described actual duration and
Described standard duration, determine unit using effect preferably, general or poor；Or,
Second evaluation unit, is used for arranging standard deviation value；By contrasting described deviation average and described standard deviation value, really
Determine unit using effect preferably, general or poor.
11. devices according to claim 10, it is characterised in that described device also includes:
Analysis of causes module, for when operating states of the units is for difference, analyzing reason；
Pushing module, for pushing described reason by application APP.
12. devices according to claim 11, it is characterised in that
Described analysis of causes module, is additionally operable to according to the poor and interior organic electronic expansion valve EXV aperture of interior machine refrigerant out temperature,
It is defined as unit self reason or units' installation reason.
13. devices according to claim 12, it is characterised in that described device also includes:
Processing module, for when the analysis result of described analysis of causes module is unit self reason, processes unit；
When the analysis result of described analysis of causes module is units' installation reason, sends site examining and repairing and remind.
Priority Applications (1)
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|---|---|---|---|
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