CN106123244B - The water discharge control method and device of air-conditioning system - Google Patents
The water discharge control method and device of air-conditioning system Download PDFInfo
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- CN106123244B CN106123244B CN201610648847.XA CN201610648847A CN106123244B CN 106123244 B CN106123244 B CN 106123244B CN 201610648847 A CN201610648847 A CN 201610648847A CN 106123244 B CN106123244 B CN 106123244B
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a kind of water discharge control method of air-conditioning system and devices, wherein this method includes：In response to a key drain operation of control terminal triggering, the corresponding drain command of a key drain operation is received；It is drained according to the indoor unit in drain command air-conditioning system.The present invention solves the problems, such as that needing user to open water valve manually one by one when the air-conditioning system comprising multiple indoor units drains in the prior art leads to very time-consuming, raising drainage efficiency, saving time cost.
Description
Technical field
The present invention relates to air-conditioning technical fields, in particular to the water discharge control method and device of a kind of air-conditioning system.
Background technique
In the fan coil system for needing the every Fans coil pipe water flow on-off of independent control, the water inlet of every Fans coil pipe
Valve switch is installed before mouthful, when system needs to drain, user is needed to open the valve switch of all coil pipes manually, it can
Empty the water in coil pipe and pipeline.It include many fan coils in more large-scale fan coil system, user when draining
Valve switch need to be opened one by one, it is very troublesome and time-consuming.
It is led for needing user to open water valve manually one by one when in the related technology including the air-conditioning system draining of multiple indoor units
Very time-consuming problem is caused, not yet proposes to efficiently solve scheme at present.
Summary of the invention
The present invention provides a kind of water discharge control method of air-conditioning system and devices, at least to solve to include in the prior art
Needing user to open water valve manually one by one when the air-conditioning system draining of multiple indoor units leads to very time-consuming problem.
In order to solve the above technical problems, according to one aspect of the disclosure, the present invention provides a kind of rows of air-conditioning system
Water controling method, wherein air-conditioning system includes one or more indoor unit, and this method includes：In response to the one of control terminal triggering
Key drain operation receives the corresponding drain command of a key drain operation；The indoor unit in air-conditioning system is controlled according to drain command
It is drained.
Further, when air-conditioning system includes more indoor units, the indoor unit in air-conditioning system is controlled according to drain command
It is drained, including：Any indoor unit receives drain command in more indoor units in control air-conditioning system；Control and receive draining
Drain command is broadcasted other indoor units at most platform room by the indoor unit of instruction, so as to each indoor unit in more indoor units
Receive drain command；Each indoor unit in more indoor units is controlled to be drained according to drain command.
Further, the indoor unit controlled in air-conditioning system is drained, including：Control each interior in air-conditioning system
Machine is out of service；Each indoor unit is drained in control air-conditioning system.
Further, each indoor unit in air-conditioning system is controlled to be drained, including：It obtains every in current air-conditioning system
The running state parameter of one indoor unit, wherein running state parameter includes：Operational mode information and operational temperature information；Root
Open state when determining that each indoor unit is drained according to running state parameter；Control each indoor unit in air-conditioning system
It is drained with determining open state.
Further, operational mode information includes：Refrigeration mode or dehumidification mode, operational temperature information include：Water inlet temperature
Degree and environment temperature, open state when determining that each indoor unit is drained according to running state parameter, including：Indoors
When the operational mode information of machine is refrigeration mode or dehumidification mode, judge whether that environment temperature subtracts inflow temperature and is greater than or equal to
First fiducial temperature；If so, determine open state of indoor unit when being drained to open, otherwise, it determines the indoor unit into
Open state when row draining is to close.
Further, operational mode information includes：Heating mode, operational temperature information include：Inflow temperature and environment temperature
Degree, open state when determining that each indoor unit is drained according to running state parameter, including：The operation mould of machine indoors
When formula information is heating mode, judge whether that environment temperature subtracts inflow temperature less than or equal to the second fiducial temperature；If so, really
Open state when the fixed indoor unit is drained is opens, otherwise, it determines the open state when indoor unit is drained is
It closes.
Further, operational mode information includes：Air supply pattern, operational temperature information include：Inflow temperature and environment temperature
Degree, open state when determining that each indoor unit is drained according to running state parameter, including：The operation mould of machine indoors
When formula information is air supply pattern, judge whether that environment temperature subtracts inflow temperature more than or equal to third fiducial temperature；If so, really
Open state when the fixed indoor unit is drained is opens, otherwise, it determines the open state when indoor unit is drained is
It closes.
Further, operational mode information includes：Close pattern, operational temperature information include：Environment temperature, according to operation
State parameter determines open state when each indoor unit is drained, including：The operational mode information of machine is to close indoors
When close pattern, alternatively, determining that the indoor unit is drained when environment temperature reaches default environment temperature threshold value indoor unit and shuts down
When open state be close.
Further, it when the indoor unit in control air-conditioning system is drained, sends characterization current indoor machine and is in draining
The prompt information of state is to be prompted.
Further, in response to a key drain operation of control terminal triggering, including：It is touched in response to remote controler as control terminal
One key drain operation of hair, alternatively, the key drain operation triggered in response to line control machine as control terminal.
According to the another aspect of the embodiment of the present disclosure, a kind of drain control unit of air-conditioning system is provided, wherein air-conditioning
System includes one or more indoor unit, which includes：Respond receiving unit, the key row for triggering in response to control terminal
Water operation receives the corresponding drain command of a key drain operation；Control unit, for being controlled in air-conditioning system according to drain command
Indoor unit drained.
Further, control unit includes：When first control unit for air-conditioning system includes more indoor units, control
Any indoor unit receives drain command in more indoor units in air-conditioning system；Second control unit, for controlling and receiving draining
Drain command is broadcasted other indoor units at most platform room by the indoor unit of instruction, so as to each indoor unit in more indoor units
Receive drain command；Third control unit is carried out for controlling in more indoor units each indoor unit according to drain command
Draining.
Further, control unit or third control unit include：Module is obtained, it is every in current air-conditioning system for obtaining
The running state parameter of one indoor unit, wherein running state parameter includes：Operational mode information and operational temperature information；Really
Cover half block, open state when for determining that each indoor unit is drained according to running state parameter；Third control module,
It is drained for controlling in air-conditioning system each indoor unit with determining open state.
Further, operational mode information includes at least following one：Refrigeration mode, dehumidification mode, heating mode, air-supply
Mode, close pattern, operational temperature information include：Inflow temperature and environment temperature, determining module include：First determines submodule
Block judges whether that environment temperature is subtracted into water when the operational mode information for machine indoors is refrigeration mode or dehumidification mode
Temperature is greater than or equal to the first fiducial temperature；If so, determine that the open state when indoor unit is drained is to open, otherwise,
The open state when indoor unit is drained is determined to close；Second determines submodule, the operational mode for machine indoors
When information is heating mode, judge whether that environment temperature subtracts inflow temperature less than or equal to the second fiducial temperature；If so, determining
The open state when indoor unit is drained is to open, otherwise, it determines the open state when indoor unit is drained is to close
It closes；Third determines submodule, when the operational mode information for machine indoors is air supply pattern, judges whether that environment temperature subtracts
Inflow temperature is greater than or equal to third fiducial temperature；If so, determine that the open state when indoor unit is drained is to open, it is no
Then, the open state when indoor unit is drained is determined to close；4th determines submodule, the operation mould for machine indoors
When formula information is close pattern, alternatively, determining the interior when environment temperature reaches default environment temperature threshold value indoor unit and shuts down
Open state when machine is drained is to close.
Further, which further includes：Transmission unit, when the indoor unit for controlling in air-conditioning system is drained,
It sends characterization current indoor machine and is in the prompt information of hull-borne to be prompted.
In the present invention, when controlling the air-conditioning system comprising more indoor units, by remote controler or line traffic control
A key drain function is arranged in device remote control device；After opening the function, system can be carried out " a key row water ", be efficiently solved
Needed when air-conditioning system draining comprising multiple indoor units in the prior art user open manually one by one water valve cause it is very time-consuming
The problem of, drainage efficiency is improved, time cost is saved.
Detailed description of the invention
Fig. 1 is a kind of optional flow diagram of the water discharge control method of air-conditioning system according to an embodiment of the present invention；
Fig. 2 is the optional process signal of another kind of the water discharge control method of air-conditioning system according to an embodiment of the present invention
Figure；
Fig. 3 is another optional process signal of the water discharge control method of air-conditioning system according to an embodiment of the present invention
Figure；
Fig. 4 is a kind of optional structural block diagram of the drain control unit of air-conditioning system according to an embodiment of the present invention；With
And
Fig. 5 is the optional structural block diagram of another kind of the drain control unit of air-conditioning system according to an embodiment of the present invention.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistented with the present invention.On the contrary, they be only with it is such as appended
The example of device and method being described in detail in claims, some aspects of the invention are consistent.
Embodiment 1
A kind of water discharge control method of air-conditioning system is provided in the embodiment of the present invention 1, wherein air-conditioning system can be with
Including one or more indoor unit, Fig. 1 shows a kind of optional flow chart of this method, as shown in Figure 1, the row of the air-conditioning system
Water controling method may comprise steps of S102-S104：
S102 receives the corresponding drain command of a key drain operation in response to a key drain operation of control terminal triggering；
Preferably, control terminal can be remote controler, be also possible to line control machine, and user can be by clicking remote controler or line traffic control
The unlatching of the operation one key drain function of triggering of device corresponding function button.
S104 controls the indoor unit in air-conditioning system according to drain command and is drained.
When specific implementation, when air-conditioning system includes more indoor units, it may include following steps：It controls in air-conditioning system
Any indoor unit receives drain command in more indoor units；Control and receive the indoor unit of drain command by drain command broadcast to
Other indoor units in the room Duo Tai, so that each indoor unit receives drain command in more indoor units；Control more interiors
Each indoor unit is drained according to drain command in machine.When being drained, it is preferable that can control every in air-conditioning system
One indoor unit is out of service；Then each indoor unit in air-conditioning system is controlled to be drained.Indoor unit passes through broadcast herein
Mode drain command is informed into other indoor units, required device structure is simple, and maintenance is simple, arrange net low in cost, also, by
In not having to each indoor unit individually send data, so flow (or data) load is extremely low.
In the above-described embodiment, when controlling the air-conditioning system comprising more indoor units, by remote controler
Or a key drain function is arranged in line control machine remote control device；After opening the function, system can be carried out " a key row water ", effectively
Ground solve in the prior art comprising multiple indoor units air-conditioning system draining when need user one by one manually open water valve cause it is non-
Often time-consuming problem improves drainage efficiency, saves time cost.
In of the invention one optional embodiment, a kind of embodiment of control air-conditioning system draining is provided,
Relatively simple in the program, data interaction is less, realizes that speed is fast.Specifically, the program includes the following steps：Control more
Each indoor unit is out of service in indoor unit；Each indoor unit in more indoor units is controlled to be drained.Carrying out air-conditioning
When System drainage control, it is in the open state that the water valve of directly sending control signal fan disk group controls its, and then completion is arranged
Water.Preferably, when carrying out draining control, characterization current indoor machine can be sent and be in the prompt information of hull-borne to be mentioned
Show, for example, display device is arranged on remote controler or line control machine, when carrying out draining control, can send indicates that indoor unit is in
The display code of hull-borne is shown in its display device to remote controler or line control machine, so that user can be intuitive
Find out that air-conditioning is currently at hull-borne by remote controler.
In of the invention one optional embodiment, the embodiment party that another control indoor unit is drained is provided
Case specifically when each indoor unit carries out fan coil draining according to drain command in controlling more indoor units, first obtains
Take the running state parameter of each indoor unit in current more indoor units, wherein running state parameter includes：Operational mode letter
Breath and operational temperature information, it is preferable that operational mode information includes, but is not limited to following information：Refrigeration mode, dehumidifying mould
Formula, heating mode, air supply pattern, close pattern, operational temperature information include but is not limited to inflow temperature and environment temperature；So
Afterwards, open state when determining that each indoor unit is drained according to running state parameter；Finally, each indoor unit of control
It is drained with determining open state.Specific control strategy is as follows：
When the operational mode information of machine is refrigeration mode or dehumidification mode indoors, judge whether that environment temperature is subtracted into water
Temperature is greater than or equal to the first fiducial temperature；If so, determine that the open state when indoor unit is drained is to open, otherwise,
The open state when indoor unit is drained is determined to close.
Indoors the operational mode information of machine be heating mode when, judge whether environment temperature subtract inflow temperature be less than or
Equal to the second fiducial temperature；If so, determining the open state when indoor unit is drained to open, otherwise, it determines the interior
Open state when machine is drained is to close.
Indoors the operational mode information of machine be air supply pattern when, judge whether environment temperature subtract inflow temperature be greater than or
Equal to third fiducial temperature；If so, determining the open state when indoor unit is drained to open, otherwise, it determines the interior
Open state when machine is drained is to close.
When the operational mode information of machine is close pattern indoors, alternatively, reaching default environment temperature threshold in environment temperature
When being worth indoor unit shutdown, the open state when indoor unit is drained is determined to close.
After determining open state by above-mentioned control strategy, each indoor unit is in more indoor units of control with determining
Open state is drained.In the present embodiment, by distinguishing indoor unit difference running state parameter, different control is executed
Movement, can guarantee that indoor unit is in operating status to the full extent during draining, improve the user experience.
With reference to the accompanying drawing 2 and attached drawing 3 to the draining of the air-conditioning system provided in the present embodiment (a referred to as key row water) control
Method processed is further elaborated, to better understand this programme：
Air-conditioning system of the present invention, including one or more indoor unit, and have valve switch before every indoor unit,
The valve switch can be with automatic control switch.Indoor unit in system is controlled by remote controler or line control machine, and indoor unit has
Plurality of operating modes, including but not limited to freeze, dehumidify, heat, blow etc..Remote controler or line control machine, be displayed for be
System state or system code.
Fig. 2 shows one key row water management flow charts of one kind to include the following steps in Fig. 2：
S201, user are arranged by remote controler or line control machine, " a key row water starts " order are sent, into a key row water；
S202, indoor unit receive " a key row water starts " order that remote controler or line control machine are sent, execute step S205,
All indoor units are carried out " a key row water " control in system, when specific implementation, can pass through real after step S203 and S204
Existing step S205.
The order of " a key row water starts " is broadcast to indoor unit all in system simultaneously by S203, the indoor unit；
S204, other indoor units all receive the order of " a key row water starts " in system.
S206, indoor unit is wholly off, and remote controler or line control machine show code (draining code), and water valve is opened；
S207, during a key row water management, when indoor unit receives " the key row water knot that remote controler or line control machine are sent
When the end order of beam ", or when the cumulative time of a key row water management reaching object time t, then a key row water control is exited
System；
S208, the operating status before indoor unit recovery.
The key row water management scheme mentioned in Fig. 2, is that all indoor units do not distinguish state in system, after stopping working
Execute identical movement.A kind of differentiation indoor unit different conditions are mentioned in Fig. 3, different action control modes are executed, with as far as possible
The reduction during a key row water to user experience is reduced, guarantees that indoor unit is run to the greatest extent.Specifically, including such as
Lower step：
S301, all indoor units execute " a key row water " control；
S302, indoor unit receive the order of " a key row water starts ", start to judge the operating status that indoor unit is current.
S303 executes step S310 if indoor unit is shutdown or the state to temperature spot shutdown, and indoor unit stops, remote control
Device or line control machine show code (draining), and water valve is opened." shutting down to temperature spot " described herein refers to that indoor unit runs to interior
Machine environment temperature reaches set environment temperature and the state shut down.
S304 executes step 305, judges whether that " inflow temperature is less than if indoor unit is the state of refrigeration or dehumidifying operation
Equal to environment temperature-a ", if so, thening follow the steps 311, indoor unit maintains current operating conditions, and remote controler or line control machine are shown
Code (draining), water valve is opened；If it is not, thening follow the steps S310, indoor unit stops, and remote controler or line control machine show code (row
Water), water valve is opened.
S306 thens follow the steps S307, indoor unit judges whether " inflow temperature if indoor unit is the state of heating operation
More than or equal to environment temperature-b ", if so, thening follow the steps S311 indoor unit maintains current operating conditions, remote controler or line control machine
It shows code (draining), water valve is opened；If it is not, thening follow the steps S310, indoor unit stops, and remote controler or line control machine show code
(draining), water valve is opened.
S308 thens follow the steps S309, indoor unit judges whether " inflow temperature if indoor unit is the state of air-supply operation
Less than or equal to environment temperature-c ", if so, thening follow the steps S311 indoor unit maintains current operating conditions, remote controler or line control machine
It shows code (draining), water valve is opened；If it is not, thening follow the steps S310, indoor unit stops, and remote controler or line control machine show code
(draining), water valve is opened.
Wherein, above-mentioned a, b, c are constant, the first fiducial temperature, the second fiducial temperature corresponding to above-mentioned record
With third fiducial temperature.
The control program of above-mentioned offer distinguishes the current operating status of indoor unit, when inflow temperature is met certain condition
It waits, indoor unit maintains the state of operation, reduces the reduction during a key row water to user's comfort.
Preferably, further include during one key row water of machine indoors：S312 detects that indoor unit receives remote controler or line
It controls " a key row water terminates " order that device is sent, or when cumulative time of a key row water management reaches object time t, then exits
One key row water management executes step S313, the operating status before indoor unit recovery.
Embodiment 2
The water discharge control method of the air-conditioning system provided in 1 based on the above embodiment, optional embodiment 2 of the present invention also mention
A kind of drain control unit of air-conditioning system is supplied, wherein air-conditioning system includes more indoor units, and specifically, Fig. 4 shows this
A kind of optional structural block diagram of device, as shown in figure 4, the device includes：
Receiving unit 42 is responded, the key drain operation for triggering in response to control terminal receives a key drain operation pair
The drain command answered；Control unit 44 is drained for controlling the indoor unit in air-conditioning system according to drain command.
Further, as shown in figure 5, control unit 44 includes：First control unit 442 includes more for air-conditioning system
When platform indoor unit, any indoor unit receives drain command in more indoor units in control air-conditioning system；Second control unit
444, drain command is broadcasted other indoor units at most platform room by the indoor unit for controlling and receiving drain command, so as to more
Each indoor unit receives drain command in indoor unit；Third control unit 446, for controlling in more indoor units each
Indoor unit is drained according to drain command.
Further, control unit or third control unit may include：First control module, for controlling air-conditioning system
Each indoor unit is out of service in system；Second control module is drained for controlling each indoor unit in air-conditioning system.
Further, control unit or third control unit may include：Module is obtained, for obtaining current air-conditioning system
In each indoor unit running state parameter, wherein running state parameter includes：Operational mode information and running temperature letter
Breath；Determining module, open state when for determining that each indoor unit is drained according to running state parameter；Third control
Module is drained for controlling in more indoor units each indoor unit with determining open state.
Further, operational mode information includes at least following one：Refrigeration mode, dehumidification mode, heating mode, air-supply
Mode, close pattern, operational temperature information include：Inflow temperature and environment temperature, determining module include：First determines submodule
Block judges whether that environment temperature is subtracted into water when the operational mode information for machine indoors is refrigeration mode or dehumidification mode
Temperature is greater than or equal to the first fiducial temperature；If so, determine that the open state when indoor unit is drained is to open, otherwise,
The open state when indoor unit is drained is determined to close；Second determines submodule, the operational mode for machine indoors
When information is heating mode, judge whether that environment temperature subtracts inflow temperature less than or equal to the second fiducial temperature；If so, determining
The open state when indoor unit is drained is to open, otherwise, it determines the open state when indoor unit is drained is to close
It closes；Third determines submodule, when the operational mode information for machine indoors is air supply pattern, judges whether that environment temperature subtracts
Inflow temperature is greater than or equal to third fiducial temperature；If so, determine that the open state when indoor unit is drained is to open, it is no
Then, the open state when indoor unit is drained is determined to close；4th determines submodule, the operation mould for machine indoors
When formula information is close pattern, alternatively, determining the interior when environment temperature reaches default environment temperature threshold value indoor unit and shuts down
Open state when machine is drained is to close.
Further, which further includes：Transmission unit, when the indoor unit for controlling in air-conditioning system is drained,
It sends characterization current indoor machine and is in the prompt information of hull-borne to be prompted.
About the device in above-described embodiment, wherein each unit, module execute the concrete mode of operation related
It is described in detail in the embodiment of this method, no detailed explanation will be given here.
It can be seen from the foregoing description that in embodiment provided by the invention, to the air-conditioning comprising more indoor units
When system is controlled, by the way that a key drain function is arranged in remote controler or line control machine remote control device；It, can after opening the function
To carry out " a key row water " to system, efficiently solving when the air-conditioning system comprising multiple indoor units in the prior art drains is needed
User opens water valve manually one by one leads to very time-consuming problem, improves drainage efficiency, saves time cost.
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to of the invention its
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the invention, these modifications, purposes or
The common knowledge in the art that person's adaptive change follows general principle of the invention and do not invent including the present invention
Or conventional techniques.The description and examples are only to be considered as illustrative, and true scope and spirit of the invention are by following
Claim is pointed out.
It should be understood that the present invention is not limited to the precise structure already described above and shown in the accompanying drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present invention is limited only by the attached claims.
Claims (12)
1. a kind of water discharge control method of air-conditioning system, which is characterized in that the air-conditioning system includes more indoor units, the side
Method includes：
In response to a key drain operation of control terminal triggering, the corresponding drain command of the key drain operation is received；
The indoor unit in the air-conditioning system is controlled according to the drain command to be drained；
Wherein, described indoor unit in the air-conditioning system is controlled according to the drain command to be drained, including：
It controls in the air-conditioning system any indoor unit in more indoor units and receives the drain command；
The drain command is broadcasted into the more indoor units other rooms by the indoor unit for controlling and receiving the drain command
Interior machine, so that each indoor unit receives the drain command in the more indoor units；
Each indoor unit in the more indoor units is controlled to be drained according to the drain command.
2. the method according to claim 1, wherein the indoor unit in the control air-conditioning system is arranged
Water, including：
It is out of service to control each indoor unit in the air-conditioning system；
Each indoor unit in the air-conditioning system is controlled to be drained.
3. according to the method described in claim 2, it is characterized in that, in the control air-conditioning system each indoor unit into
Row draining, including：
Obtain the running state parameter of each indoor unit in presently described air-conditioning system, wherein the running state parameter packet
It includes：Operational mode information and operational temperature information；
Parameter determines open state when each indoor unit is drained according to the operation state；
Each indoor unit in the air-conditioning system is controlled to be drained with the determining open state.
4. according to the method described in claim 3, it is characterized in that, the operational mode information includes：Refrigeration mode or dehumidifying
Mode, the operational temperature information include：Inflow temperature and environment temperature, the parameter according to the operation state determine each
Open state when platform indoor unit is drained, including：
When the operational mode information of machine is refrigeration mode or dehumidification mode indoors, it is described to judge whether that the environment temperature subtracts
Inflow temperature is greater than or equal to the first fiducial temperature；
If so, determine that the open state when indoor unit is drained is unlatching, otherwise, it determines when the indoor unit is drained
Open state is to close.
5. according to the method described in claim 3, it is characterized in that, the operational mode information includes：Heating mode, the fortune
Trip temperature information includes：Inflow temperature and environment temperature, the parameter according to the operation state determine each indoor unit into
Open state when row draining, including：
When the operational mode information of machine is heating mode indoors, it is small to judge whether that the environment temperature subtracts the inflow temperature
In or equal to the second fiducial temperature；
If so, determine that the open state when indoor unit is drained is unlatching, otherwise, it determines when the indoor unit is drained
Open state is to close.
6. according to the method described in claim 3, it is characterized in that, the operational mode information includes：Air supply pattern, the fortune
Trip temperature information includes：Inflow temperature and environment temperature, the parameter according to the operation state determine each indoor unit into
Open state when row draining, including：
When the operational mode information of machine is air supply pattern indoors, it is big to judge whether that the environment temperature subtracts the inflow temperature
In or equal to third fiducial temperature；
If so, determine that the open state when indoor unit is drained is unlatching, otherwise, it determines when the indoor unit is drained
Open state is to close.
7. according to the method described in claim 3, it is characterized in that, the operational mode information includes：Close pattern, the fortune
Trip temperature information includes：Environment temperature, the parameter according to the operation state determine when each indoor unit is drained
Open state, including：
When the operational mode information of machine is close pattern indoors, alternatively, reaching default environment temperature threshold in the environment temperature
When being worth indoor unit shutdown, the open state when indoor unit is drained is determined to close.
8. the method according to claim 1, wherein the indoor unit controlled in the air-conditioning system is drained
When, it sends the presently described indoor unit of characterization and is in the prompt information of hull-borne to be prompted.
9. the method according to claim 1, wherein it is described in response to control terminal triggering a key drain operation,
Including：
In response to the key drain operation that remote controler is triggered as control terminal, alternatively,
The key drain operation triggered in response to line control machine as control terminal.
10. a kind of drain control unit of air-conditioning system, which is characterized in that the air-conditioning system includes more indoor units, described
Device includes：
Receiving unit is responded, it is corresponding to receive the key drain operation for the key drain operation for triggering in response to control terminal
Drain command；
Control unit is drained for controlling the indoor unit in the air-conditioning system according to the drain command；
Described control unit includes：
First control unit receives the row for controlling any indoor unit in more indoor units described in the air-conditioning system
Water instruction；
Second control unit, the indoor unit for controlling and receiving the drain command broadcast the drain command to described more
Other indoor units in indoor unit, so that each indoor unit receives the drain command in the more indoor units；
Third control unit is arranged for controlling in the more indoor units each indoor unit according to the drain command
Water.
11. device according to claim 10, which is characterized in that described control unit includes：
Module is obtained, for obtaining the running state parameter of each indoor unit in presently described air-conditioning system, wherein the fortune
Row state parameter includes：Operational mode information and operational temperature information；
Determining module, open state when determining that each indoor unit is drained for parameter according to the operation state；
Third control module is arranged for controlling in the air-conditioning system each indoor unit with the determining open state
Water.
12. device according to claim 11, which is characterized in that the operational mode information includes at least following one：
Refrigeration mode, dehumidification mode, heating mode, air supply pattern, close pattern, the operational temperature information include：Inflow temperature and
Environment temperature, the determining module include：
First determines submodule, when the operational mode information for machine indoors is refrigeration mode or dehumidification mode, judges whether
The environment temperature subtracts the inflow temperature more than or equal to the first fiducial temperature；If so, determining that the indoor unit is drained
When open state be to open, otherwise, it determines open state when the indoor unit is drained is to close；
Second determines submodule, when the operational mode information for machine indoors is heating mode, judges whether the environment temperature
Degree subtracts the inflow temperature less than or equal to the second fiducial temperature；If so, determining the opening state when indoor unit is drained
State is to open, otherwise, it determines the open state when indoor unit is drained is to close；
Third determines submodule, when the operational mode information for machine indoors is air supply pattern, judges whether the environment temperature
Degree subtracts the inflow temperature more than or equal to third fiducial temperature；If so, determining the opening state when indoor unit is drained
State is to open, otherwise, it determines the open state when indoor unit is drained is to close；
4th determines submodule, when the operational mode information for machine indoors is close pattern, alternatively, in the environment temperature
When reaching default environment temperature threshold value indoor unit shutdown, the open state when indoor unit is drained is determined to close.
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| CN110425699B (en) * | 2019-08-20 | 2021-09-03 | 广东美的暖通设备有限公司 | Air conditioning system, control method thereof, control device thereof, and computer-readable storage medium |
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