CN104728997B - For thermostatically controlled air conditioner, thermostatic control system and constant-temperature control method - Google Patents
For thermostatically controlled air conditioner, thermostatic control system and constant-temperature control method Download PDFInfo
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- CN104728997B CN104728997B CN201310717308.3A CN201310717308A CN104728997B CN 104728997 B CN104728997 B CN 104728997B CN 201310717308 A CN201310717308 A CN 201310717308A CN 104728997 B CN104728997 B CN 104728997B
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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
- F24F11/62—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
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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
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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
-
- 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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
- F24F2110/12—Temperature of the outside air
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- Air Conditioning Control Device (AREA)
Abstract
It is used for thermostatically controlled air conditioner, thermostatic control system and constant-temperature control method this application discloses one kind, it is when outdoor environment temperature is seriously higher than control targe, directly controlled room is freezed, when outdoor environment temperature is close to even below control targe, the control mode to being controlled room is further determined that further according to indoor environment temperature（Freeze or heat）；I.e. only when outdoor environment temperature and/or indoor environment temperature differ greatly with control targe, just pass through setting or the control model of switching air conditioner, indoor environment temperature is adjusted, keep it in preset range, not only realize to controlled room automatic constant-temperature control, and relative to existing by the way of constant temperature and humidity machine, the time heated or cooled by relevant device is reduced, so as to reduce the power consumption in Regulation of Constant Temperature, reduce control cost.
Description
Technical field
The application is related to air conditioner controlling technology field, more particularly to a kind of for thermostatically controlled air conditioner, thermostatic control
System and constant-temperature control method.
Background technology
As people gradually step up to edible fungi nutrition value recognization, edible mushroom demand is continuously increased, edible mushroom work
Factory's metaplasia production mode development speed is accelerated, and the temperature control in large-scale cultivation room turns into the subject matter that factorial praluction faces.
Existing production technology generally carries out breed of edible fungus room using general commercial air conditioners such as constant temperature and humidity machine, air-cooled ducted air conditioners
Thermostatic control, production cost is added to varying degrees, such as constant temperature and humidity machine is according to indoor temperature, with reference to electrical heating side
Formula carries out constant temperature and humidity control, and power consumption is big；Air-cooled ducted air conditioner need to set refrigerating/heating pattern manually, it is impossible to change with temperature in four seasons
It is temperature automatically controlled to being carried out in cultivation room, more human resources need to be put into.
The content of the invention
In view of this, the application purpose is to provide a kind of for thermostatically controlled air conditioner, thermostatic control system and perseverance
Warm control method, to reduce edible mushroom thermostatic control cost.
To achieve the above object, the application provides following technical scheme：
A kind of constant-temperature control method, indoor air conditioner is controlled based on being arranged at, including：
The outdoor environment temperature and indoor environment temperature of controlled room are detected respectively；
Compare default outdoor temperature and the outdoor environment temperature；
When the outdoor environment temperature is more than the default outdoor temperature, generation makes the air conditioner run on refrigeration mould
The refrigeration control instruction of formula；
When the outdoor environment temperature is not more than the default outdoor temperature, compare preset indoor temperature threshold value with it is described
Indoor environment temperature, and according to comparative result generation mode control instruction, so that the air conditioner runs on corresponding pattern；
Wherein, what the mode control instruction included making the air conditioner run on heating mode heats control instruction and institute
State refrigeration control instruction.
It is preferred that, the preset indoor temperature threshold value includes default indoor higher limit and default indoor lower limit；
It is described to compare preset indoor temperature threshold value and the indoor environment temperature, and controlled according to comparative result generation mode
Instruction, including：
Compare the indoor environment temperature and default indoor lower limit, when the indoor environment temperature is less than the default room
During interior lower limit, control instruction is heated described in generation；
Compare the indoor environment temperature and default indoor higher limit, when the indoor environment temperature is more than the default room
During interior higher limit, the refrigeration control instruction is generated.
It is preferred that, the controlled room is provided with multiple air ports；The air port includes one-to-one air outlet and return air inlet,
The air outlet is arranged at controlled ceiling portion, and the return air inlet is arranged at controlled room bottom, the lower section of corresponding air outlet；
The constant-temperature control method also includes：
The return air temperature at the indoor set environment temperature and the return air inlet of the air conditioner is detected respectively；
Calculate the difference of the return air temperature and indoor set environment temperature；
The difference is compared with positive temperature difference threshold and negative sense temperature difference threshold respectively, when the difference is less than described
During negative sense temperature difference threshold, generation air quantity reduces instruction, when the difference is more than the positive temperature difference threshold, generation air quantity increase
Instruction；Wherein, the negative sense temperature difference threshold is less than zero, and the positive temperature difference threshold is more than zero；
Instruction is reduced according to the air quantity or air quantity increase instruction adjusts the air-out volume of the air outlet.
A kind of air conditioner, including energy-saving constant-temperature automatic control unit；
The energy-saving constant-temperature automatic control unit includes：
Outdoor temperature detection module, the outdoor environment temperature for detecting controlled room；
Indoor temperature detection module, the indoor environment temperature for detecting controlled room；
Outdoor temperature judge module, for relatively more default outdoor temperature and the outdoor environment temperature, and when the outdoor
When environment temperature is more than the default outdoor temperature, generation refrigeration control instruction, so that the air conditioner runs on refrigeration mode；
Indoor temperature judge module, for judging that the outdoor environment temperature is not more than when the outdoor temperature judge module
During the default outdoor temperature, compare preset indoor temperature threshold value and the indoor environment temperature, and generate according to comparative result
Mode control instruction；What the mode control instruction included making the air conditioner run on heating mode heats control instruction and institute
State refrigeration control instruction.
It is preferred that, the preset indoor temperature threshold value includes default indoor higher limit and default indoor lower limit；
The indoor temperature judge module includes：
Lower limit comparison module, for comparing the indoor environment temperature and default indoor lower limit, when the indoor environment
When temperature is less than the default indoor lower limit, control instruction is heated described in generation；
Upper limit comparison module, for comparing the indoor environment temperature and default indoor higher limit, when the indoor environment
When temperature is more than the default indoor higher limit, the refrigeration control instruction is generated.
It is preferred that, the air conditioner also includes being uniformly arranged on the multiple air ports for being controlled interior；The air port is included one by one
Corresponding air outlet and return air inlet, the air outlet are arranged at controlled ceiling portion, and the return air inlet is arranged at controlled room bottom, phase
Answer the lower section of air outlet.
It is preferred that, the air conditioner also includes：Temperature field Balance route unit；
The temperature field Balance route unit is corresponded with the air port, including：
Return air temperature detection module, is arranged at the return air inlet, for detecting return air temperature；
Boiler pressure control module, for calculating the room that the return air temperature and the indoor temperature detection module are detected
The difference of interior environment temperature, when the difference is less than negative sense temperature difference threshold, generation air quantity reduces instruction, when the difference is more than
During positive temperature difference threshold, generation air quantity increase instruction；Wherein, the negative sense temperature difference threshold is less than zero, the positive temperature difference threshold
More than zero；
Air-out volume adjustment module, is arranged at the air outlet, for reducing instruction or air quantity increasing according to the air quantity
The air-out volume of the big instruction regulation air outlet.
It is preferred that, the air conditioner also includes remote communication module, for realizing the air conditioner and remote monitoring terminal
Communication.
A kind of thermostatic control system, including with controlled room is one-to-one, the air conditioner described in any of the above-described.
It is preferred that, the thermostatic control system also includes remote control terminal.
It can be seen from above-mentioned technical scheme that, present invention take advantage of that shadow of the outdoor environment temperature to indoor environment temperature
Ring, when outdoor environment temperature is seriously higher than control targe, directly controlled room is freezed, when outdoor environment temperature is close to very
To when being less than control targe, the control mode to being controlled room is further determined that further according to indoor environment temperature（Freeze or heat）；
It can be seen that, the embodiment of the present application only when outdoor environment temperature and/or indoor environment temperature differ greatly with control targe, just passes through
The control model of air conditioner is set or switched, indoor environment temperature is adjusted, kept it in preset range, it is not only real
Show to controlled room automatic constant-temperature control, and reduced relative to existing by the way of constant temperature and humidity machine by relevant device
The time heated or cooled, so as to reduce the power consumption in Regulation of Constant Temperature, reduce control cost, solve existing
The problem of having technology.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of application, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the constant-temperature control method flow chart that the embodiment of the present application one is provided；
Fig. 2 is the constant-temperature control method flow chart that the embodiment of the present application two is provided；
Fig. 3 is the constant-temperature control method flow chart that the embodiment of the present application three is provided；
Fig. 4 is the structured flowchart for the air conditioner for being used for automatic constant-temperature control that the embodiment of the present application four is provided；
Fig. 5 is the structured flowchart for the air conditioner for being used for automatic constant-temperature control that the embodiment of the present application five is provided；
Fig. 6 is the structured flowchart for the air conditioner for being used for automatic constant-temperature control that the embodiment of the present application six is provided；
The air port for the controlled room that Fig. 7 provides for the embodiment of the present application sets schematic diagram；
The structured flowchart for the thermostatic control system that Fig. 8 provides for the embodiment of the present application.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present application, the technical scheme in the embodiment of the present application is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only some embodiments of the present application, rather than whole embodiments.It is based on
Embodiment in the application, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of the application protection.
The embodiment of the present application discloses a kind of for thermostatically controlled air conditioner, thermostatic control system and thermostatic control side
Method, to reduce edible mushroom thermostatic control cost.
The embodiment of the present application one provide a kind of constant-temperature control method, can be applied to breed of edible fungus room etc. it is larger,
To temperature control requirement more accurately place；This method is arranged at the air conditioner for being controlled interior based on one, as shown in figure 1, including
Following steps：
S101, the outdoor environment temperature T for detecting controlled room respectivelyoutWith indoor environment temperature Tin；
S102, judge outdoor environment temperature ToutWhether default outdoor temperature T is more thanout_0, if it is, performing step
S103, otherwise performs step S104；
S103, generation refrigeration control instruction, to control the air conditioner to run on refrigeration mode；
According to heat pump principle, when outdoor environment temperature is too high, indoor environment temperature is necessarily in high temperature range,
Therefore, it is necessary to control air conditioner to work under refrigeration mode, reduction indoor environment temperature or the rise for suppressing indoor temperature are realized
Thermostatic control.
S104, compare preset indoor temperature threshold value and the indoor environment temperature Tin, and according to comparative result generation mode
Control instruction, so that the air conditioner runs on corresponding pattern.
Wherein, what the mode control instruction included making the air conditioner run on heating mode heats control instruction and institute
State refrigeration control instruction.
As outdoor environment temperature ToutDuring close to even below control targe, indoor environment temperature TinBoth possibly lower than perseverance
The target temperature of temperature control, also by could possibly be higher than the target temperature, therefore is needed further according to indoor environment temperature TinSize
It is determined that the control mode to being controlled room, i.e., the mode of operation of described air conditioner：If judging indoor environment according to the comparative result
Temperature TinWhen too high, then refrigeration control instruction is generated, if it is determined that indoor environment temperature TinToo low, then generation heats control instruction.
From the above method, the embodiment of the present application takes full advantage of shadow of the outdoor environment temperature to indoor environment temperature
Ring, when outdoor environment temperature is seriously higher than control targe, directly controlled room is freezed, when outdoor environment temperature is close to very
To when being less than control targe, the control mode to being controlled room is further determined that further according to indoor environment temperature（Freeze or heat）；
It can be seen that, the embodiment of the present application only when outdoor environment temperature and/or indoor environment temperature differ greatly with control targe, just passes through
The control model of air conditioner is set or switched, indoor environment temperature is adjusted, kept it in preset range, it is not only real
Show to controlled room automatic constant-temperature control, and reduced relative to existing by the way of constant temperature and humidity machine by relevant device
The time heated or cooled, so as to reduce the power consumption in Regulation of Constant Temperature, reduce control cost, solve existing
The problem of having technology.
It is demonstrated experimentally that the control method ratio described in the embodiment of the present application carries out thermostatically controlled side using constant temperature and humidity machine
Formula, saves up to more than 30%, greatly reduces control cost.
It is preferred that, the preset indoor temperature threshold value includes default indoor higher limit and default indoor lower limit；Based on this,
Another constant-temperature control method that the embodiment of the present application two is provided；Reference picture 2, this method comprises the following steps：
S201, the outdoor environment temperature T for detecting controlled room respectivelyoutWith indoor environment temperature Tin；
S202, judge outdoor environment temperature ToutWhether default outdoor temperature T is more thanout_0, if it is, performing step
S203, otherwise performs step S204；
S203, generation refrigeration control instruction, to control the air conditioner to run on refrigeration mode, this secondary control terminates；
S204, judge indoor environment temperature TinWhether default indoor lower limit T is less thanin-, if it is, performing step
S205, otherwise performs step S206；
S205, generation heat control instruction, and to control the air conditioner to run on heating mode, this secondary control terminates；
S206, judge indoor environment temperature TinWhether default indoor higher limit T is more thanin+, if it is, performing step
S203, otherwise performs step S207；
S207, keep the current operation mode of air conditioner constant, or air conditioner is run under default mode of operation, this
Control terminates.
In the embodiment of the present application, all temperature preset values, such as Tout_0、Tin-、Tin+Deng can be entered according to actual control targe
Row setting；Such as with 25 DEG C for control targe, then T can be setout_0=24℃、Tin-=23℃、Tin+=27 DEG C, that is, work as Tout>At 24 DEG C,
Control air conditioner refrigerating operaton；Work as ToutAt≤24 DEG C, if indoor environment temperature TinWith control targe（25℃）Temperature difference absolute value
Within 2 DEG C, then the mode of operation of air conditioner is not changed, if Tin>27 DEG C then control air conditioner refrigerating operaton, Tin<23 DEG C then control
Air conditioner heat-production operation processed.
In the embodiment of the present application, the indoor temperature TinIt is preferred that the temperature at the total return air inlet of air-conditioner set indoor set, that is, lead to
Setting temperature-sensitive bag equitemperature detection means at the total return air inlet of machine indoors is crossed, the indoor temperature T is obtained to detectin。
When controlled room area is larger, the temperature for being controlled indoor any place is all difficult to reflect the temperature field feelings for being controlled interior
Condition, therefore no matter it regard the temperature of which controlled indoor position as controlled device（I.e. described indoor temperature Tin）Carry out constant temperature control
System, the uneven phenomenon of indoor temperature field can all occurs, constant temperature effect is poor；In view of this it is solution Uniformity of Temperature Field simultaneously
Problem, the embodiment of the present application three is again there is provided a kind of constant-temperature control method, so that controlled constant indoor temperature and uniform temperature fields；The party
Method is equally based on an air conditioner, meanwhile, as shown in fig. 7, controlled interior is also evenly arranged with multiple air ports of the air conditioner, each
Air port includes one-to-one air outlet 701 and return air inlet 702；Air outlet 701 is arranged at controlled ceiling portion, and return air inlet 702 is set
It is placed in controlled room bottom, the lower section of corresponding air outlet 701；It is controlled indoor air and air-conditioner set is entered by return air inlet 702
Refrigeration or heating, after freezing or heating processing, controlled interior is sent back to by air outlet 701.
As shown in figure 3, constant-temperature control method described in the embodiment of the present application three is comprised the following steps that：
S301, the outdoor environment temperature T for detecting controlled room respectivelyout, indoor environment temperature TinAnd returning at each return air inlet
Air temperature T2, and step S312 and S322 are performed respectively；
S312, judge outdoor environment temperature ToutWhether default outdoor temperature T is more thanout_0, if it is, performing step
S313, otherwise performs step S314；
S313, generation refrigeration control instruction, to control the air conditioner to run on refrigeration mode；
S314, compare preset indoor temperature threshold value and the indoor environment temperature Tin, and according to comparative result generation mode
Control instruction, so that the air conditioner runs on corresponding pattern；
According to ToutAnd Tin, by the mode of operation of step S312~S314 adjusting air conditioning groups, make indoor environment temperature
TinAnd the difference of preset indoor temperature threshold value realizes thermostatic control in allowed band.
S322, the return air temperature T for being controlled at any return air inlet of room2, calculate itself and indoor environment temperature TinDifference
Value △ T；
That is △ T=T2-Tin。
S323, judge △ T whether be less than negative sense temperature difference threshold △ T-, if it is, performing step S314, otherwise perform step
Rapid S325；
S324, generation air quantity reduce instruction, to reduce the air-out volume of corresponding air outlet；
Specifically, negative sense temperature difference threshold △ T-＜ 0.
Because return air temperature characterizes the environment temperature near controlled indoor return air mouthful, if therefore △ T ＜ △ T-＜ 0, i.e. T2＜
Tin+△T-, illustrate relative to indoor environment temperature Tin, the temperature being controlled near indoor corresponding return air inlet is too low；Therefore, it should subtract
The air-out volume of the corresponding air outlet of the small return air inlet, to improve the environment temperature near the return air inlet, makes it tend to the room
Interior environment temperature Tin。
S325, judge △ T whether be more than forward direction temperature difference threshold △ T+When, if it is, performing step S326, otherwise perform
Step S327；
S326, generation air quantity increase instruction, to increase the air-out volume of the air outlet；
Positive temperature difference threshold △ T+＞ 0, if therefore △ T ＞ △ T+＞ 0, i.e. T2＞ Tin+△T+, illustrate relative to indoor environment
Temperature Tin, the temperature being controlled near indoor corresponding return air inlet is too high；Therefore, going out for the corresponding air outlet of the return air inlet should be increased
Wind air quantity, to reduce the environment temperature near the return air inlet, makes it tend to the indoor environment temperature Tin。
S327, keep the current air-out volume of the air outlet constant.
As △ T-≤△T≤△T+When, illustrate that the air-out volume of the corresponding air outlet of corresponding return air inlet meets demand for control,
The environment temperature near corresponding return air inlet can be made to be maintained at the indoor environment temperature TinNear.
For the return air temperature of any return air inlet, pass through the step S322~air-out volumes of S326 respectively to each air outlet
It is adjusted so that the return air temperature of corresponding return air inlet tends to the indoor environment temperature Tin, it is achieved thereby that temperature field
Balance route.
From above method step, the embodiment of the present application is controlled not only according to outdoor environment temperature and indoor environment temperature
The mode of operation of air-conditioner set, takes full advantage of influence of the outdoor environment temperature to indoor environment temperature so that thermostatically controlled
Power consumption is less, cost is lower；Meanwhile, by by the real-time control of the air-out volume of each air outlet in control, making to be controlled
Inside temperature tends to and is maintained near the indoor environment temperature under above-mentioned thermostatic control everywhere, improves controlled room temperature
Uniformity.
Corresponding to embodiment of the method one above, the embodiment of the present application four provides a kind of air conditioner, applied to edible mushroom training
Educate room etc. it is larger, to temperature control requirement compared with accurately place automatic constant-temperature control.As shown in figure 4, the air conditioner bag
Include energy-saving constant-temperature automatic control unit 400.
Specifically, energy-saving constant-temperature automatic control unit 400 includes outdoor temperature detection module 410, indoor temperature detection mould
Block 420, outdoor temperature judge module 430 and indoor temperature judge module 440.
Outdoor temperature detection module 410, the outdoor environment temperature for detecting controlled room；
Indoor temperature detection module 420, the indoor environment temperature for detecting controlled room；
Outdoor temperature judge module 430, for relatively more default outdoor temperature and the outdoor environment temperature, and when the room
When external environment temperature is more than the default outdoor temperature, generation refrigeration control instruction；
Indoor temperature judge module 440, for judging the outdoor environment temperature not when the outdoor temperature judge module
During more than the default outdoor temperature, compare preset indoor temperature threshold value and the indoor environment temperature, and according to comparative result
Generation mode control instruction；What the mode control instruction included making the air conditioner run on heating mode heats control instruction
With refrigeration control instruction.
From said structure and function, the embodiment of the present application takes full advantage of outdoor environment temperature to indoor environment temperature
Influence, when outdoor environment temperature is seriously higher than control targe, directly controlled room is freezed, when outdoor environment temperature connects
When being closely even below control targe, the control mode to being controlled room is further determined that further according to indoor environment temperature（Refrigeration is made
Heat）；It can be seen that, the embodiment of the present application is only when outdoor environment temperature and/or indoor environment temperature differ greatly with control targe,
By setting or switching the control model of air conditioner, indoor environment temperature is adjusted, kept it in preset range, no
Only realize to controlled room automatic constant-temperature control, and reduced relative to existing by the way of constant temperature and humidity machine by corresponding
The time that equipment is heated or cooled, so as to reduce the power consumption in Regulation of Constant Temperature, reduce control cost, solve
Problem of the prior art.
Corresponding to foregoing embodiments two, the embodiment of the present application five provides another air-conditioning controlled for automatic constant-temperature
Device；As shown in figure 5, the air conditioner includes energy-saving constant-temperature automatic control unit 400.
Specifically, energy-saving constant-temperature automatic control unit 400 includes outdoor temperature detection module 410, indoor temperature detection mould
Block 420, outdoor temperature judge module 430 and indoor temperature judge module 440.
Outdoor temperature detection module 410, the outdoor environment temperature for detecting controlled room；
Indoor temperature detection module 420, the indoor environment temperature for detecting controlled room；
Outdoor temperature judge module 430, for relatively more default outdoor temperature and the outdoor environment temperature, and when the room
When external environment temperature is more than the default outdoor temperature, generation refrigeration control instruction；
Particularly, indoor temperature judge module 440 includes lower limit comparison module 441 and upper limit comparison module 442；Wherein：
Lower limit comparison module 441, for comparing the indoor environment temperature and default indoor lower limit, when the indoor ring
When border temperature is less than the default indoor lower limit, control instruction is heated described in generation, to control the air conditioner to run on system
Heat pattern；
Upper limit comparison module 442, for comparing the indoor environment temperature and default indoor higher limit, when the indoor ring
When border temperature is more than the default indoor higher limit, the refrigeration control instruction is generated, to control the air conditioner to run on system
Chill formula.
In the embodiment of the present application, the indoor temperature TinIt is preferred that the temperature at the total return air inlet of air-conditioner set indoor set, therefore room
Interior temperature detecting module 420 is preferably disposed on the temperature-sensitive bag equitemperature detection means at the total return air inlet of indoor set.
Corresponding to foregoing embodiments three, the embodiment of the present application six is again there is provided a kind of air-conditioning controlled for automatic constant-temperature
Device, as shown in fig. 6, it includes energy-saving constant-temperature automatic control unit 400 and temperature field Balance route unit 500.
Wherein, energy-saving constant-temperature automatic control unit 400 at least includes outdoor temperature detection module 410, indoor temperature detection
Module 420, outdoor temperature judge module 430 and indoor temperature judge module 440；Its concrete structure can refer to foregoing embodiments four
Or embodiment five, here is omitted.
Temperature field Balance route unit 500 has multiple, is corresponded with multiple air ports of controlled room；Multiple air ports are with setting
The side wall of controlled room is placed in, as shown in fig. 7, each air port includes one-to-one air outlet 701 and return air inlet 702；Air outlet
701 are arranged at controlled ceiling portion；Return air inlet 702 is arranged at controlled room bottom, the lower section of corresponding air outlet 701.
Temperature field Balance route unit 500 includes return air temperature detection module 510, Boiler pressure control module 520 and air-out wind
Measure adjustment module 530.
Specifically, return air temperature detection module 510, is arranged at return air inlet 702, for detecting return air temperature.
Boiler pressure control module 520, for calculating the interior that the return air temperature and indoor temperature detection module 420 are detected
The difference of environment temperature, when the difference is less than negative sense temperature difference threshold, generation air quantity reduces instruction, when the difference is more than just
During to temperature difference threshold, generation air quantity increase instruction.The negative sense temperature difference threshold is less than zero, and the positive temperature difference threshold is more than zero.
Air-out volume adjustment module 530, is arranged at air outlet 701, for reducing instruction or air quantity according to the air quantity
The air-out volume of the increase instruction regulation air outlet.
By said temperature equalization control module, the embodiment of the present application is realized to the temperature adjustment at each air port, made
It stablizes machine near ambient temperature indoors, that is, is controlled temperature throughout the room and stablizes nearby, realize to being controlled room temperature
Spend the uniformity controlling of field.
More specifically, return air temperature detection module 510 can be adjusted using the temperature-sensitive bag for being arranged at return air inlet 702, air-out volume
Section module 530 can be using the air-valve being arranged at air outlet 701.It is total that indoor temperature detection module 420 is preferably disposed on indoor set
Temperature-sensitive bag at return air inlet.
Further, for ease of centralized Control, the air conditioner described in the embodiment of the present application is additionally provided with a communication module, uses
In realization and the communication of remote control terminal, i.e., the internal-external machine data of described air conditioner（Outdoor ring as described above in Example
Border temperature Tout, indoor environment temperature Tin, return air temperature T2Deng）The remote control terminal is uploaded to by the communication module,
Remote control terminal is by the communication module by preset data（Such as preset outdoor temperature Tout_0, default indoor higher limit Tin+、
Default interior lower limit Tin-, negative sense temperature difference threshold △ T-, forward direction temperature difference threshold △ T+Deng）And/or relevant control instruction is sent extremely
Air conditioner, to carry out energy-saving constant-temperature control, temperature field Balance route etc.., can be real by the communication module and remote control terminal
Now remote centralized control simultaneously to multiple controlled rooms, for large-scale factorial praluction pattern, substantially increases control effect
Rate.
Accordingly, the embodiment of the present application additionally provides a kind of thermostatic control system, including described in any of the above embodiment
Air conditioner, each at least one air conditioner of controlled room configuration, realizes the automatic constant-temperature control to being controlled room, relative to existing
Technology, not only reduces control cost, also improves the raising of control efficiency, more conducively edible mushroom Isoquant.
Further, as shown in figure 8, the thermostatic control system that another embodiment of the application is provided, except above-described embodiment institute
Outside the air conditioner 810 stated, in addition to remote control terminal 820.Wherein, the interior machine 811 and outer machine 812 of every air conditioner pass through logical
Line connection is interrogated, outer machine 812 is configured with a communication module 813, and the communication module 813 of each air conditioner is connected by connection, and
Access remote control terminal 820.
More specifically, remote control terminal 820 includes the intelligent comprehensive that enterprise is used to carry out production environment Comprehensive Control
Control system 821 and the proprietary monitoring computer 822 dedicated for being controlled room temperature control；Wherein, proprietary monitoring computer 822 passes through
Converter 822 ' receives the data of each communication module 813.Remote control terminal 820 can at most be carried out to 255 air conditioners simultaneously
Centralized management and control, i.e., monitor 255 controlled rooms simultaneously.
One of ordinary skill in the art will appreciate that realize all or part of flow in above-described embodiment method, being can be with
The hardware of correlation is instructed to complete by computer program, described program can be stored in a computer read/write memory medium
In, described program is upon execution, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, described storage medium can be
Magnetic disc, CD, read-only memory（Read-Only Memory, ROM）Or random access memory（Random Access
Memory, RAM）Deng.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or use the application.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can in other embodiments be realized in the case where not departing from spirit herein or scope.Therefore, the application
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (7)
1. a kind of constant-temperature control method, it is characterised in that be controlled indoor air conditioner based on being arranged at, the controlled room is provided with
Multiple air ports；The air port includes one-to-one air outlet and return air inlet, and the air outlet is arranged at controlled ceiling portion, described
Return air inlet is arranged at controlled room bottom, the lower section of corresponding air outlet, including：
The outdoor environment temperature and indoor environment temperature of controlled room are detected respectively；
Compare default outdoor temperature and the outdoor environment temperature；
When the outdoor environment temperature is more than the default outdoor temperature, generation makes the air conditioner run on refrigeration mode
Refrigeration control is instructed；
When the outdoor environment temperature is not more than the default outdoor temperature, compare preset indoor temperature threshold value and the interior
Environment temperature, and according to comparative result generation mode control instruction, so that the air conditioner runs on corresponding pattern；
Wherein, what the mode control instruction included making the air conditioner run on heating mode heats control instruction and the system
Cold control instruction；
The constant-temperature control method also includes：
The return air temperature at the indoor set environment temperature and the return air inlet of the air conditioner is detected respectively；
Calculate the difference of the return air temperature and indoor set environment temperature；
The difference is compared with positive temperature difference threshold and negative sense temperature difference threshold respectively, when the difference is less than the negative sense
During temperature difference threshold, generation air quantity reduces instruction, when the difference is more than the positive temperature difference threshold, and generation air quantity increase refers to
Order；Wherein, the negative sense temperature difference threshold is less than zero, and the positive temperature difference threshold is more than zero；
Instruction is reduced according to the air quantity or air quantity increase instruction adjusts the air-out volume of the air outlet.
2. constant-temperature control method according to claim 1, it is characterised in that the preset indoor temperature threshold value includes default
Indoor higher limit and default indoor lower limit；
It is described to compare preset indoor temperature threshold value and the indoor environment temperature, and referred to according to the control of comparative result generation mode
Order, including：
Compare the indoor environment temperature and default indoor lower limit, when the indoor environment temperature is less than under the default interior
During limit value, control instruction is heated described in generation；
Compare the indoor environment temperature and default indoor higher limit, when the indoor environment temperature is more than on the default interior
During limit value, the refrigeration control instruction is generated.
3. a kind of air conditioner, it is characterised in that including：It is uniformly arranged on the multiple air ports for being controlled interior；The air port includes one
One corresponding air outlet and return air inlet, the air outlet is arranged at controlled ceiling portion, the return air inlet be arranged at controlled room bottom,
The lower section of corresponding air outlet；
Air conditioner includes energy-saving constant-temperature automatic control unit and temperature field Balance route unit；
The temperature field Balance route unit is corresponded with the air port, including：
Return air temperature detection module, is arranged at the return air inlet, for detecting return air temperature；
Boiler pressure control module, for calculating the indoor ring that the return air temperature and the indoor temperature detection module are detected
The difference of border temperature, when the difference is less than negative sense temperature difference threshold, generation air quantity reduces instruction, when the difference is more than forward direction
During temperature difference threshold, generation air quantity increase instruction；Wherein, the negative sense temperature difference threshold is less than zero, and the positive temperature difference threshold is more than
Zero；
Air-out volume adjustment module, is arranged at the air outlet, for being referred to according to air quantity reduction instruction or air quantity increase
The air-out volume of the order regulation air outlet；
The energy-saving constant-temperature automatic control unit includes：
Outdoor temperature detection module, the outdoor environment temperature for detecting controlled room；
Indoor temperature detection module, the indoor environment temperature for detecting controlled room；
Outdoor temperature judge module, for relatively more default outdoor temperature and the outdoor environment temperature, and when the outdoor environment
When temperature is more than the default outdoor temperature, generation refrigeration control instruction, so that the air conditioner runs on refrigeration mode；
Indoor temperature judge module, described in being not more than when the outdoor temperature judge module judgement outdoor environment temperature
During default outdoor temperature, compare preset indoor temperature threshold value and the indoor environment temperature, and according to comparative result generation mode
Control instruction；What the mode control instruction included making the air conditioner run on heating mode heats control instruction and the system
Cold control instruction.
4. air conditioner according to claim 3, it is characterised in that the preset indoor temperature threshold value is included on default interior
Limit value and default indoor lower limit；
The indoor temperature judge module includes：
Lower limit comparison module, for comparing the indoor environment temperature and default indoor lower limit, when the indoor environment temperature
During less than the default indoor lower limit, control instruction is heated described in generation；
Upper limit comparison module, for comparing the indoor environment temperature and default indoor higher limit, when the indoor environment temperature
During more than the default indoor higher limit, the refrigeration control instruction is generated.
5. air conditioner according to claim 4, it is characterised in that also including remote communication module, for realizing the sky
Adjust the communication of device and remote monitoring terminal.
6. a kind of thermostatic control system, it is characterised in that including with controlled room is one-to-one, such as any one of claim 3-5
Described air conditioner.
7. thermostatic control system according to claim 6, it is characterised in that also including remote control terminal.
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| CN201310717308.3A CN104728997B (en) | 2013-12-23 | 2013-12-23 | For thermostatically controlled air conditioner, thermostatic control system and constant-temperature control method |
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| CN201310717308.3A CN104728997B (en) | 2013-12-23 | 2013-12-23 | For thermostatically controlled air conditioner, thermostatic control system and constant-temperature control method |
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| CN105015938A (en) * | 2015-06-29 | 2015-11-04 | 安庆市鸿裕工业产品设计有限公司 | Cold-resistant and high-temperature resistant outer packing device |
| CN105258292B (en) * | 2015-10-22 | 2018-02-23 | 珠海格力电器股份有限公司 | Heat pump air conditioner unit and its energy-saving control method, device |
| CN106091255A (en) * | 2016-06-16 | 2016-11-09 | 安庆市银瑞商贸有限公司 | A kind of domestic air conditioner intelligent temperature-controlling system |
| CN108592321A (en) * | 2018-03-16 | 2018-09-28 | 珠海格力电器股份有限公司 | Air conditioning control method and system, air-conditioning, sensor |
| CN108469096A (en) * | 2018-03-21 | 2018-08-31 | 国网上海市电力公司 | A kind of switch gear room's temperature control system |
| CN108626849A (en) * | 2018-04-25 | 2018-10-09 | 广东美的制冷设备有限公司 | Remote control method, device, remote terminal, air conditioner and readable storage medium storing program for executing |
| CN110017585A (en) * | 2019-03-21 | 2019-07-16 | 杭州享福多智能科技有限公司 | Air conditioner intelligent adaptation starting method and device |
| CN109974234A (en) * | 2019-04-01 | 2019-07-05 | 国网陕西省电力公司信息通信公司 | A kind of computer room temperature quickly regulating method |
| CN110500717B (en) * | 2019-08-19 | 2021-04-23 | 珠海格力电器股份有限公司 | Air conditioning air volume correction control method, device and equipment and air conditioning system |
| CN112050291B (en) * | 2020-08-10 | 2021-08-24 | 珠海格力电器股份有限公司 | Air port switching control method and device and area control system |
| CN114264049A (en) * | 2021-12-15 | 2022-04-01 | 珠海格力电器股份有限公司 | One-key intelligent control method and air conditioning system provided with same |
| CN114442709A (en) * | 2022-01-22 | 2022-05-06 | 河北名华质检技术服务有限公司 | Constant temperature control system and method |
| CN114517971A (en) * | 2022-04-02 | 2022-05-20 | 珠海市金品创业共享平台科技有限公司 | Air conditioner constant temperature control method and system, related equipment and air conditioner |
| CN114811770A (en) * | 2022-04-06 | 2022-07-29 | 珠海市金品创业共享平台科技有限公司 | Constant temperature control system and method, related equipment and air conditioner |
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| JP2002213791A (en) * | 2001-01-22 | 2002-07-31 | Fujitsu General Ltd | Control method for air conditioner |
| CN100520208C (en) * | 2006-07-12 | 2009-07-29 | 松下电器产业株式会社 | Multi-room type air-conditioning device |
| CN102494386B (en) * | 2011-11-18 | 2014-04-16 | 海信（山东）空调有限公司 | Method and system for controlling double-machine backups of air conditioners |
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| CN103175283B (en) * | 2011-12-21 | 2015-06-24 | 珠海格力电器股份有限公司 | Control method and control device for air conditioner running mode and air conditioner |
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