CN110360706A - A kind of constant temperature dehumidification control method for air-conditioning - Google Patents
A kind of constant temperature dehumidification control method for air-conditioning Download PDFInfo
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- CN110360706A CN110360706A CN201910653010.8A CN201910653010A CN110360706A CN 110360706 A CN110360706 A CN 110360706A CN 201910653010 A CN201910653010 A CN 201910653010A CN 110360706 A CN110360706 A CN 110360706A
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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
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- 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
- F24F11/65—Electronic processing for selecting an operating mode
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
-
- 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
- F24F11/88—Electrical aspects, e.g. circuits
-
- 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
-
- 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
- F24F2110/20—Humidity
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Fluid Mechanics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The present invention discloses a kind of constant temperature dehumidification control method for air-conditioning comprising following steps: current water capacity is compared by S1. with first threshold；S2. when current water capacity is greater than the maximum value in first threshold, indoor environment temperature is compared with reference value；S3. it when indoor environment temperature is less than or equal to reference value, issues and whether opens electrically heated standby signal and wait the no electrically heated input signal of unlatching；S4. it receives electric heating open signal or more than the waiting time, executes step S1 after exporting auxiliary electrical heater open signal and retention time t2.Since the Energy Efficiency Ratio that the heating of electric heating module can largely reduce air conditioner makes user possess the freedom that can be selected between comfort and power consumption by the way that options is added in user's control end；Judgment criteria of the practical water capacity substitution relative humidity as effect on moisture extraction simultaneously, so that indoor environment is more accurately within user's body-sensing comfort standard.
Description
Technical field
The present invention relates to air-conditioning technical fields, and in particular to a kind of constant temperature dehumidification control method for air-conditioning.
Background technique
Dehumidified in the prior art using air conditioner refrigerating mode, so that room temperature declines, lead to user's creeping chill, it is existing
Auxiliary electrical heater module is added in dehumidifying, to help to increase room temperature when dehumidifying using air conditioner refrigerating mode, reduces user
Creeping chill, but exist in dehumidification mode in the prior art and remove the mode of room temperature and indoor humidity independent control to control
Wet program, it is permanent when entering in the patent as disclosed a kind of constant temperature dehumidification controlling method for air conditioner in patent 200910192811.5
After warm Dehumidification controlling, only with room temperature condition as judgment criteria, and three kinds of operations are set separately according to room temperature
Mode；This scheme for being independently controlled indoor absolute humidity values and temperature value during Dehumidification controlling, although solving
The creeping chill of user in dehumidification mode, but it is not intended that temperature and other factors and humidity to the body-sensing of user be have it is mutual
Influence, i.e. user's body-sensing humidity and the relative humidity of room air is not identical, due in constant temperature dehumidification mode to temperature
Compensation can not make completely indoor temperature not change, therefore the suitable indoor air humidity during entire constant temperature dehumidification
Value is also can be changed, Dehumidification controlling is carried out for the rh value of a setting simply, so as to cause dehumidification process
Middle user experience is bad, or even the technical issues of dehumidifying overlong time is urgently to be resolved.
Summary of the invention
For the deficiency in the presence of the prior art, the present invention provides a kind of constant temperature dehumidification controlling parties for air-conditioning
Temperature and two governing factors of water capacity and auxiliary electrical heater module is added in method, solves the dehumidifying of air conditioner refrigerating mode, so that room
Interior temperature decline, and the technical problem that dehumidifying causes user experience bad is carried out using rh value.To achieve the above object,
Present invention employs the following technical solutions
A kind of constant temperature dehumidification control method for air-conditioning, comprising the following steps:
S1. current water capacity is compared with first threshold；And it will be when indoor environment temperature is compared with reference value；
S2. when current water capacity is greater than the maximum value in first threshold, and indoor environment temperature is less than or equal to reference
When value, issues and whether open electrically heated standby signal and wait the no electrically heated input signal of unlatching；
S3. it receives electric heating open signal or more than the waiting time, exports auxiliary electrical heater open signal and simultaneously keep
Step S1 is executed after time t2.
Further, in step S4S3, it is not turned on signal when receiving electric heating, control air-conditioning is transported according to refrigeration mode
It goes, step S1 is executed after duration t3.
Further, it the described method comprises the following steps:
When current water capacity is greater than the minimum value in first threshold and less than the maximum value in the minimum value in first threshold
When, indoor environment temperature is compared with reference value, when and indoor environment temperature be less than or equal to reference value when, output compression
Machine stop signal, and control blower and keep operating, step S1 is gone to after keeping duration of runs t1.
Further, when indoor environment temperature is greater than reference value, control air conditioner keeps refrigerating operaton and compressor
It continues to run, step S1 is executed after runing time t4.
Further, inner disc temperature Tc is controlled in runing time t4 between indoor environment temperature T1 and dew-point temperature TL,
Both TL < Tc < T1.
Further, when indoor environment temperature is greater than reference value, control air-conditioning is run according to refrigeration mode, the duration
Step S1 is executed after t3.
Further, it the described method comprises the following steps
When current water capacity is less than the minimum value in first threshold, control compressor is out of service and blower keeps operating,
Runing time t1 arrives step S1.
Further, in step S2, wait issuing whether open electric heating while no unlatching electrically heated input signal
Prompt tone.
Further, comprising the following steps: before step S1, input the target temperature value and target humidity value of air-conditioning；
Target temperature value and target humidity value are calculated into target moisture content；Indoor environment temperature and humidity is acquired, calculates and currently contains
Moisture and dew-point temperature.
Further, when inputting the target temperature value and target humidity value of air-conditioning, receive input signal air-conditioning or
Whether intelligent terminal sending opens electrically heated prompt tone.
Compared with the prior art, the invention has the following beneficial effects: the heating due to electric heating module can largely
The upper Energy Efficiency Ratio for reducing air conditioner, by the way that options is added in user's control end, possessing user can be in comfort and consumption
The freedom selected between electricity；Judgment criteria of the practical water capacity substitution relative humidity as effect on moisture extraction simultaneously, so that indoor
Environment is more accurately within user's body-sensing comfort standard.
Since water capacity is to represent the water contained in air, but user sets room temperature and humidity simultaneously
When, i.e., the water content in room air is set, and be not rh value, because temperature is from non-setting indoors
During being worth to set point change, relative humidity can change due to being influenced by temperature, while also, if using opposite
Humidity then finds that relative humidity can link always variation during adjusting temperature, lead to last temperature as reference standard
When value reaches setting value, often there is no reach setting value for rh value.Then the adjustment process of a new round can be triggered again.
If but the reference standard of humidity is converted into water capacity, as long as then guaranteeing coil pipe temperature during controlling temperature
Degree and room temperature relativeness, i.e., the variation or constant of controllable water capacity, water capacity at this time may be implemented and temperature
Non- linkage control, it can it is primary to reach while realize water capacity with temperature, it is more efficient, it is more energy efficient.
Under refrigeration mode, room temperature T1 and relative humidity φ 1 can generate variation, the ability point that refrigeration mode generates
For aobvious cold energy power and latent cold energy power, wherein aobvious cold energy power mainly reduces room temperature, latent cold energy power mainly dehumidifies；It produces when cooling
Raw aobvious cooling capacity is greater than latent cooling capacity, and room cooling effect can be faster than room effect on moisture extraction, room relative humidity φ 1 it is possible that
Rising condition can not determine effect on moisture extraction；The latent cooling capacity generated when cooling is greater than aobvious cooling capacity, and room effect on moisture extraction is faster than room
Cooling effect, room relative humidity quickly reduce, and reach setting condition, if reducing temperature again, relative humidity φ 1 can be with environment temperature
Degree T1 changes, and it is complicated chaotic to lead to control model, and control is difficult to realize.
According to user's set temperature T0 and setting relative humidity φ 0, setting water capacity C0 is calculated, according to current environmental temperature
T1 and relative humidity φ 1 calculates setting water capacity C1, temperature independent reference environment temperature T1 control, and humidity independent reference is containing wet
Measure C0 control.When water capacity C1 preferentially reach setting water capacity C0 near, can independent control temperature, finally reach set temperature
The relative humidity φ 0 of T0 and setting；When environment temperature T1 preferentially reaches set temperature T0, can independent control water capacity, finally
Reach the relative humidity φ 0 of set temperature T0 and setting；Therefore, compared with prior art, reduce in the control method of the application
With reference to the control difficulty of multiple variables, control logic is succinct, fast speed.
Specific embodiment
Implementation column 1
A kind of constant temperature dehumidification control method for air-conditioning, comprising the following steps:
S1. current water capacity is compared with first threshold；And when indoor environment temperature is compared with reference value；
S2. when current water capacity is greater than the maximum value in first threshold, and indoor environment temperature is less than or equal to reference
When value, issues and whether open electrically heated standby signal and wait the no electrically heated input signal of unlatching；
S3. it receives electric heating open signal or more than the waiting time, exports auxiliary electrical heater open signal and simultaneously keep
Step S1 is executed after time t2.
Further, in step S3, it is not turned on signal when receiving electric heating, control air-conditioning is run according to refrigeration mode,
Step S1 is executed after duration t3.
Further, it the described method comprises the following steps:
When current water capacity is greater than the minimum value in first threshold and less than the maximum value in the minimum value in first threshold
When, indoor environment temperature is compared with reference value, when and indoor environment temperature be less than or equal to reference value when, output compression
Machine stop signal, and control blower and keep operating, step S1 is gone to after keeping duration of runs t1.When indoor environment temperature is big
When reference value, control air conditioner keeps refrigerating operaton and compressor to continue to run, and step S1 is executed after runing time t4.Fortune
Inner disc temperature Tc is controlled in row time t4 between indoor environment temperature T1 and dew-point temperature TL, both TL < Tc < T1.Work as interior
When environment temperature is greater than reference value, control air-conditioning is run according to refrigeration mode, and step S1 is executed after duration t3.
Further, it the described method comprises the following steps:
When current water capacity is less than the minimum value in first threshold, control compressor is out of service and blower keeps operating,
Runing time t1 arrives step S1.
Further, in step S2, wait issuing whether open electric heating while no unlatching electrically heated input signal
Prompt tone.Such design is prompted in the judgment process by air-conditioning end.
Further, it the described method comprises the following steps: before step S1, inputting the target temperature value and target of air-conditioning
Humidity value；Target temperature value and target humidity value are calculated into target moisture content；Indoor environment temperature and humidity is acquired, is calculated
Current water capacity and dew-point temperature.
The sending of prompt tone when can also be the target temperature value and target humidity value of input air-conditioning, receives input letter
Number air-conditioning or intelligent terminal sending whether open electrically heated prompt tone.Intelligent terminal preferably has to be counted with air-conditioning
Data exchange is carried out according to the mobile phone of function of exchange, such as by bluetooth connection, or the same data network of access.It is set by mobile phone
When the settled target temperature value and target humidity value for so setting air-conditioning in this way, prompted by mobile phone terminal；By remote controler into
When row setting, when air-conditioning receives the target temperature value and target humidity value of setting, prompt is issued.Design can prevent from adjusting in this way
Section process repeats to issue prompt unlatching prompt tone.
Embodiment 2
On the basis of embodiment 1, control method are as follows:
User is using remote controler setting target temperature T0 and humidity；Air-conditioning calculates mesh according to target temperature T0 and humidity φ 0
Mark water capacity C0；Air conditioner detects indoor environment temperature T1 and humidity φ 1 with sensor, calculates current water capacity C1 and dew point
Temperature TL；
Wherein: the calculation formula of water capacity C are as follows:P is air pressure (Pa), and Ps is water steaming
There are known computable mapping relations, φ indicates relative humidity for gas partial pressure (Pa) and environment temperature and relative humidity
(%)；
S10: judge the relationship of T1 and T0 and the relationship of C1 and C0: such as C1 > C0+ △ C, then arriving step S10；Such as the first threshold
It is constant that value, which is C0- △ C < C1 < C0+ △ C, △ C, and preferred scope 0-1.5 then arrives step S14；Reference value is T0+ △ T,
As T1≤T0+ △ T to step S12；Such as T1 > T0+ △ T, preferred scope is 0-1.5 DEG C and arrives step S13；That designs in this way is preferred
The degree of regulation of temperature and humidity can be improved in parameter.
S11: compressor is out of service, and auxiliary electrical heater is not turned on, and blower keeps operating, and runing time t1 arrives step
S10；
S12: air conditioner keeps refrigerating operaton, and compressor works on, and reminds whether user opens electric heating, if user is logical
It crosses remote controler not handle or select to open electric heating, then auxiliary electrical heater opens work, arrives step after being kept for this state t2 time
Rapid S10 arrives step S13 if user remote controller selection is not turned on electric heating；
S13: being run by refrigeration mode, and auxiliary electrical heater is not turned on, and arrives step S1 after being kept for this state t3 time；
S14: as T1≤T0+ △ T to step S11；Such as T1 > T0+ △ T to step S15；
S15: air conditioner keeps refrigerating operaton, and compressor works on, and auxiliary electrical heater is not turned on, and detects inner disc temperature
Tc keeps TL < Tc < T1, runing time t4, arrives step S1.The value of t1-t4 is constant, and preferably 0-10min in this way may be used
To reduce power consumption and reduce control difficulty.
Prompting user in above-mentioned steps S12, which opens electric heating order, can also be placed on user setting target temperature and wet
After degree, reminding user that may put into auxiliary electric heater unit in the process if selecting constant temperature dehumidification control model causes to consume
Electricity increases, and prevents temperature from reducing in effective chamber.It joined the control signal at remote controler end in the control process of automatic dehumidifying
Input, improves the control of the constant temperature dehumidification of dehumidifying, improves the comfort level of user.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the scope of the claims of invention.
Claims (10)
1. a kind of constant temperature dehumidification control method for air-conditioning, which comprises the following steps:
S1. current water capacity is compared and will be worked as indoor environment temperature compared with reference value with first threshold；
S2. when current water capacity be greater than first threshold in maximum value when, and indoor environment temperature be less than or equal to reference value when,
Wait the no electrically heated input signal of unlatching；
S3. electric heating open signal is received or more than waiting time, output auxiliary electrical heater open signal and retention time
Step S1 is executed after t2.
2. a kind of constant temperature dehumidification control method for air-conditioning as described in claim 1, which is characterized in that in step S3, when
It receives electric heating and is not turned on signal, control air-conditioning is run according to refrigeration mode, and step S1 is executed after duration t3.
3. a kind of constant temperature dehumidification control method for air-conditioning as described in claim 1, which is characterized in that including following step
It is rapid:
When current water capacity be greater than first threshold in minimum value and be less than first threshold in minimum value in maximum value when and
When indoor environment temperature is less than or equal to reference value, compressor stop signal is exported, and controls blower and keeps operating, keeps fortune
Step S1 is gone to after turning time t1.
4. a kind of constant temperature dehumidification control method for air-conditioning as claimed in claim 3, which is characterized in that when indoor environment temperature
When degree is greater than reference value, control air conditioner keeps refrigerating operaton and compressor to continue to run, and executes step after runing time t4
S1。
5. a kind of constant temperature dehumidification control method for air-conditioning as claimed in claim 4, which is characterized in that in runing time t4
Inner disc temperature Tc is controlled between indoor environment temperature T1 and dew-point temperature TL, both TL < Tc < T1.
6. a kind of constant temperature dehumidification control method for air-conditioning as described in claim 1, which is characterized in that when indoor environment temperature
When degree is greater than reference value, control air-conditioning is run according to refrigeration mode, and step S1 is executed after duration t3.
7. a kind of constant temperature dehumidification control method for air-conditioning as described in claim 1, which is characterized in that include the following steps
When current water capacity is less than the minimum value in first threshold, control compressor is out of service and blower keeps operating, operation
Time t1 arrives step S1.
8. a kind of constant temperature dehumidification control method for air-conditioning as claimed in claim 1, which is characterized in that step S2
In, wait issuing whether open electrically heated prompt tone while no unlatching electrically heated input signal.
9. a kind of constant temperature dehumidification control method for air-conditioning as claimed in claim 1, which is characterized in that including with
Lower step: before step S1, the target temperature value and target humidity value of air-conditioning are inputted；By target temperature value and target humidity value
Calculate target moisture content；Indoor environment temperature and humidity is acquired, current water capacity and dew-point temperature are calculated.
10. a kind of constant temperature dehumidification control method for air-conditioning as claimed in claim 9, which is characterized in that input air-conditioning
When target temperature value and target humidity value, it is electrically heated whether the air-conditioning or intelligent terminal sending for receiving input signal are opened
Prompt tone.
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| CN201910653010.8A CN110360706A (en) | 2019-07-19 | 2019-07-19 | A kind of constant temperature dehumidification control method for air-conditioning |
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| CN201910653010.8A CN110360706A (en) | 2019-07-19 | 2019-07-19 | A kind of constant temperature dehumidification control method for air-conditioning |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110805996A (en) * | 2019-11-11 | 2020-02-18 | 南京晶华智能科技有限公司 | Fresh air quantity changing temperature and humidity independent adjusting method and air conditioner |
| CN114104535A (en) * | 2022-01-25 | 2022-03-01 | 常州市长昊机械有限公司 | Intelligent stock bin for storing aero-engine blades |
| CN114183893A (en) * | 2021-12-17 | 2022-03-15 | 珠海格力电器股份有限公司 | Parameter adjusting method and air conditioner |
| CN114636241A (en) * | 2020-12-16 | 2022-06-17 | 广东美的制冷设备有限公司 | Air conditioner, temperature and humidity regulation method thereof and computer readable storage medium |
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| CN107062566A (en) * | 2017-06-20 | 2017-08-18 | 合肥天鹅制冷科技有限公司 | All-fresh air aerial temperature and humidity control device |
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| JP2006153396A (en) * | 2004-12-01 | 2006-06-15 | Matsushita Electric Ind Co Ltd | Air conditioner having clothes drying operation function |
| CN201827977U (en) * | 2010-10-22 | 2011-05-11 | 东莞市广大制冷有限公司 | High-precision household air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110805996A (en) * | 2019-11-11 | 2020-02-18 | 南京晶华智能科技有限公司 | Fresh air quantity changing temperature and humidity independent adjusting method and air conditioner |
| CN114636241A (en) * | 2020-12-16 | 2022-06-17 | 广东美的制冷设备有限公司 | Air conditioner, temperature and humidity regulation method thereof and computer readable storage medium |
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| CN114183893A (en) * | 2021-12-17 | 2022-03-15 | 珠海格力电器股份有限公司 | Parameter adjusting method and air conditioner |
| CN114104535A (en) * | 2022-01-25 | 2022-03-01 | 常州市长昊机械有限公司 | Intelligent stock bin for storing aero-engine blades |
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Application publication date: 20191022 |