CN102466299A - Duct type air conditioner system and control system thereof - Google Patents
Duct type air conditioner system and control system thereof Download PDFInfo
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- CN102466299A CN102466299A CN2010105474580A CN201010547458A CN102466299A CN 102466299 A CN102466299 A CN 102466299A CN 2010105474580 A CN2010105474580 A CN 2010105474580A CN 201010547458 A CN201010547458 A CN 201010547458A CN 102466299 A CN102466299 A CN 102466299A
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Abstract
The invention provides a duct type air conditioner system and a control system thereof. The duct type air conditioner system comprises a plurality of terminal air port controllers and a duct type air conditioner set controller, wherein the duct type air conditioner set controller is coupled with the plurality of terminal air port controllers and is used for responding to state information sent by each terminal air port controller to adjust the output of an execution mechanism which is connected with the duct type air conditioner set controller. By the technical scheme, the duct type air conditioner set controller is coupled with the plurality of terminal air port controllers, and the duct type air conditioner set controller adjusts the output energy of the execution mechanism connected with the duct type air conditioner set controller according to the state information sent by each terminal air port controller, so that the output energy of the execution mechanism connected with the duct type air conditioner set controller is changed along with the states of terminal air ports, electric energy is used effectively, and the problem that the electric energy cannot be effectively used by the duct type air conditioner system in the prior art is solved.
Description
Technical field
The present invention relates to the air regulator field, in particular to a kind of duct type air conditioner unit and control system thereof.
Background technology
Duct type air conditioner unit is to be transmission medium with the air, to the device of confined space or room realization air conditioning.
In the application scenario of big capacity air-cooled ducted air conditioner, such as 3 offices, can shared duct type air conditioner unit, wherein, the air-cooled ducted air conditioner unit is set in a side of duct type air conditioner unit, in each office one or more terminal air port is set.And each terminal air port has independent remote-control receiver structure, to realize the control to terminal air port state.
But in the prior art; Though each terminal air port all has independent remote-control receiver structure; Can control terminal air port and be in and open or closing state, but for the air-cooled ducted air conditioner unit, no matter whether the state in each terminal air port changes; The output of air-cooled ducted air conditioner unit all equates, work under maximum output state.Adopt the duct type air conditioner unit of this mode, even a terminal air port is only arranged when work, the output the when output of air-cooled ducted air conditioner unit is also worked with whole terminal air ports is identical, therefore, electric energy can not be utilized effectively.
Summary of the invention
The present invention aims to provide a kind of duct type air conditioner unit and control system thereof, to solve the problem that duct type air conditioner unit of the prior art can not effectively utilize electric energy.
To achieve these goals; According to an aspect of the present invention; Provide a kind of air-cooled ducted air conditioner to control system, this air-cooled ducted air conditioner control system comprises: a plurality of terminal air port controllers and air-cooled ducted air conditioner generator set controller, wherein; Air-cooled ducted air conditioner generator set controller and the coupling of a plurality of terminal air ports controller, the status information that is used to respond each terminal air port controller transmission is to regulate the output of the executing agency that is connected with the air-cooled ducted air conditioner generator set controller.
Further, air-cooled ducted air conditioner generator set controller and a plurality of terminal air ports controller are through the central control unit coupling, and wherein, central control unit is used to receive the status information of terminal air port controller transmission and be sent to the air-cooled ducted air conditioner generator set controller.
Further, central control unit is connected through first serial bus interface with a plurality of terminal air ports controller.
Further, first serial bus interface is 485 interfaces.
Further, central control unit is connected through second serial bus interface with the air-cooled ducted air conditioner generator set controller.
Further, second serial bus interface is 485 interfaces.
According to another aspect of the present invention, a kind of duct type air conditioner unit is provided, this duct type air conditioner unit comprises above-mentioned air-cooled ducted air conditioner control system.
Further, duct type air conditioner unit also comprises executing agency, and wherein executing agency comprises outer blower fan, inner blower and compressor reducer, and outer blower fan, inner blower and compressor are connected with the air-cooled ducted air conditioner generator set controller of air-cooled ducted air conditioner control system respectively.
Further, duct type air conditioner unit also comprises display module, air port aperture executing agency that each the terminal air port controller in a plurality of terminal air port controller with air-cooled ducted air conditioner control system is connected and the toggle switch that is used to set terminal air port terminal address.
Use technical scheme of the present invention; Through air-cooled ducted air conditioner generator set controller and a plurality of terminal air ports controller are coupled; And make the air-cooled ducted air conditioner group controller regulate the output of the executing agency that is connected with the air-cooled ducted air conditioner generator set controller according to the status information that each terminal air port controller sends; Thereby make the state variation of the output of the executing agency that is connected with the air-cooled ducted air conditioner generator set controller with terminal air port; Realized effective utilization, thereby solved the problem that duct type air conditioner unit of the prior art can not effectively utilize electric energy electric energy.
Description of drawings
Figure of description is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 shows the principle schematic according to the air-cooled ducted air conditioner control system of the embodiment of the invention one;
Fig. 2 shows the principle schematic according to the air-cooled ducted air conditioner control system of the embodiment of the invention two;
Fig. 3 shows the principle schematic according to the duct type air conditioner unit of the embodiment of the invention three; And
Fig. 4 shows the annexation sketch map according to terminal air port controller of the air-cooled ducted air conditioner of the embodiment of the invention and executing agency.
The specific embodiment
Need to prove that under the situation of not conflicting, embodiment and the characteristic among the embodiment among the application can make up each other.Below with reference to accompanying drawing and combine embodiment to specify the present invention.
Fig. 1 shows the air-cooled ducted air conditioner control system principle sketch map according to the embodiment of the invention one.As shown in Figure 1, air-cooled ducted air conditioner control system comprises a plurality of terminal air ports controller 10 and air-cooled ducted air conditioner generator set controller 20, and wherein, air-cooled ducted air conditioner generator set controller 20 is coupled through a plurality of interfaces with a plurality of terminal air ports controller 10.Wherein, air-cooled ducted air conditioner generator set controller 20 is arranged at air-cooled ducted air conditioner unit side, and terminal air port controller 10 is arranged at terminal air port side.And air-cooled ducted air conditioner generator set controller 20 responds the status information that each terminal air port controller 10 sends, and regulates the output of the executing agency that is connected with air-cooled ducted air conditioner generator set controller 20 according to the status information that each terminal air port controller 10 sends.
Through the structure in the present embodiment, the output of air-cooled ducted air conditioner controller is changed according to the state of a plurality of terminal air ports controller 10 at any time, thereby realized effective utilization electric energy, solved the problem that duct type air conditioner unit of the prior art can not effectively utilize electric energy.For example, when the air-cooled ducted air conditioner unit had 3 terminal air port controllers, wherein two were in closed condition, adopted this moment the structure in the present embodiment, air-cooled ducted air conditioner generator set controller will the output of executing agency be become original 1/3rd.
In the present embodiment, only provided the structure of air-cooled ducted air conditioner control system, other each execution units that are connected with air-cooled ducted air conditioner control system are existing in the prior art to be introduced, and is not described in detail at this.
Fig. 2 shows the air-cooled ducted air conditioner control system principle sketch map according to the embodiment of the invention two.As shown in Figure 2; Different with embodiment shown in Figure 1 is; Air-cooled ducted air conditioner generator set controller 20 is coupled through central control unit 30 with a plurality of terminal air ports controller 10; Wherein, central control unit 30 is used to receive the status information of terminal air port controller 10 transmissions and be sent to air-cooled ducted air conditioner generator set controller 20.
Terminal air port controller 10 is in opening or closed condition with the status information of being gathered like terminal air port, the aperture status information of set air-valve etc. in the pipeline of terminal air port.Each terminal controller 10 will comprise that the status information of information such as air port aperture state feeds back to central control unit.The status information that all terminal air port controllers 10 that central control unit unit 30 will be collected send gathers; And send to air-cooled ducted air conditioner generator set controller 20; Air-cooled ducted air conditioner generator set controller 20 is adjusted the output of connected executing agency according to received status information, like the output of inside and outside blower fan, outer blower fan and compressor.
When the work of air-cooled ducted air conditioner unit and when only having the terminal air port of part to open, the output of air-cooled ducted air conditioner unit adapts with terminal quantity of opening.Number such as the terminal air port controller 10 of certain duct type air conditioner unit is N (N=5), and each terminal air port is when having the air-valve of regulating the air quantity size, and the output of air-cooled ducted air conditioner unit also adapts with the air quantity size that air-valve is controlled.If when having only air-valve to open and open low wind shelves, air-cooled ducted air conditioner unit executing agency is output as (1/N-5%), is (1/N-2%) during the apoplexy shelves, during high wind shelves (1/5), and can calculates according to this principle when opening a plurality of air-valve and add up.When the number N of the terminal air port of duct type air conditioner unit controller is worth for other; The status information that the output of the executing agency of air-cooled ducted air conditioner unit and terminal air port controller send adapts; Concrete matching way can artificially be set, and also can be complementary according to the required specified output of terminal air port state.
Table 1
For example, certain duct type air conditioner unit has 3 air outlets, and the relation between the different state in the output of the executing agency of air-cooled ducted air conditioner generator set controller 20 downlink connection and terminal air port is as shown in table 1.
From table 1, can find out; Windscreen ability like No. 1 terminal air port is the state of " low "; The windscreen ability in No. 2 terminal air ports is the state of " low "; The windscreen ability in No. 3 terminal air ports is the state of " stopping ", then through the analysis to last table, can draw the 2/3-10% that is output as the total output of executing agency with the executing agency of generator set controller downlink connection.That is to say that executing agency's output changes with the state in terminal air port.
In the present embodiment, each terminal controller 10 is through first serial bus interface, and promptly B interface feeds back to central control unit 30 with terminal air port status information, like the on off state in air port aperture status information, terminal air port etc.
Install for ease, adopt 485 EBIs in the present embodiment, and realize the serial communication of 30 of each terminal controller 10 and central control units through 485 communication modules in the central control unit 20 as first serial bus interface.But in the present embodiment, can also select other interface, like the RS232 interface.
Simultaneously, in the present embodiment, central control unit 30 and air-cooled ducted air conditioner generator set controller 20 be through second serial bus interface, and promptly the A interface connects and realizes the serial communication with generator set controller 20 through another 485 communication module in the central control unit 20.And, install for ease, also adopt 485 EBIs as second serial bus interface in the present embodiment, to realize the communication of 30 of air-cooled ducted air conditioner generator set controller 20 and central control units.But in the present embodiment, can also select other interface, like the RS232 interface.
That is to say that air-cooled ducted air conditioner control system mainly comprises air-cooled ducted air conditioner generator set controller 20, central control unit 30 and 10 3 modules of terminal air port controller, intermodule carries out communication through 485 independent buses of two-way.Scheme realizes that brief introduction is following:
As shown in Figure 2, an air-cooled ducted air conditioner unit can connect a plurality of (one can connect 8 at most) terminal air port controller 10 through generator set controller 20.Because in duct type air conditioner unit, the executing agency that is connected with terminal air port controller 10 comprises stepper motor, air port aperture executing agency etc.And, can know that according to prior art terminal air port controller 10 has the remote signal of reception, temperature acquisition function mostly.Therefore, the remote signal drive stepping motor work according to terminal air port controller 10 just can send according to the user makes terminal air port carry out work according to user's demand, and is used to gather user instruction, environment temperature, the action of control air-valve.
Simultaneously, because each terminal air port all has terminal air port controller 10,, can set the address of terminal air port controller 10 through toggle switch in order to distinguish the status information that a plurality of terminal air ports controller 10 is sent.According to different address, just can distinguish status information from the terminal air port of difference controller 10.The corresponding weights of the status information of then being sent when each terminal air port controller just can be distinguished through this address not simultaneously.
Connect through 485 EBIs between central control unit 30 and the terminal air port controller 10; Thereby so that transmit data with 485 communication modes between central control unit 30 and the terminal air port controller 10, thereby make central control unit 30 can obtain the quantity and the aperture thereof of current unlatching air-valve in real time.Simultaneously, the installation site of central control unit 30 can be installed according to the actual conditions of engineering, thereby makes the effective coverage range of central control unit 30 reach maximum magnitude.After central control unit 30 gathered status information, another 485 EBI through central control unit fed back to air-cooled ducted air conditioner generator set controller 20, thereby realizes optimized control, reaches purpose of energy saving.And, farthest satisfy user's comfort level, improve comfortableness.
Describe duct type air conditioner unit in detail below in conjunction with Fig. 3 and Fig. 4 according to the embodiment of the invention.
Fig. 3 shows the duct type air conditioner unit principle schematic according to the embodiment of the invention three.As shown in Figure 3, the duct type air conditioner unit in the present embodiment has the duct type air conditioner unit shown in the foregoing description.As duct type air conditioner unit in the present embodiment can adopt the air-cooled ducted air conditioner among the embodiment one to control the air-cooled ducted air conditioner control system among system or the embodiment two.
In the present embodiment, duct type air conditioner unit also comprises the executing agency that is connected with terminal air port controller.Like outer blower fan, inner blower and compressor reducer.Wherein, outer blower fan, inner blower and compressor are connected with the air-cooled ducted air conditioner generator set controller respectively.
In the present embodiment, duct type air conditioner unit also comprise with a plurality of terminal air ports controller in each terminal air port controller display module, the air port aperture executing agency that are connected and the toggle switch that is used to set terminal air port terminal address.
Further, terminal air port controller contains remote-control receiving circuit, step motor control and drive circuit, ambient temperature detection circuit etc.When duct type air conditioner unit is in the present embodiment worked; The remote-control receiving circuit of each terminal air port controller all can receive user's telecommand separately, adjust according to user's telecommand place, terminal air port the space temperature or set the aperture of the air-valve in terminal air port.That is to say, can pass through demand selector switch machine, temperature and the wind speed of telecommand, thereby farthest satisfy user's comfort level according to the user.
When the user sent the telecommand that changes aperture air port, air port aperture, terminal controller was set the aperture of commands for controlling air-valve through drive stepping motor according to the user, and when the user did not have the unlatching demand, air-valve was in closed condition.Each terminal air port controller will comprise that the terminal air port status information of aperture air port, air port aperture status information etc. writes down storage.Simultaneously, each terminal air port controller feeds back to central control unit through 485 bus ports with terminal air port status information.After the status information that all terminal air port controllers that the central control unit unit will be collected send; Send to air-cooled ducted air conditioner generator set controller 20 through other 1 tunnel 485 bus port, air-cooled ducted air conditioner generator set controller 20 is adjusted connected executing agency according to feedack and is starved output.Energy output like inner blower, outer blower fan or compressor.
Fig. 4 shows the annexation sketch map according to terminal air port controller of the air-cooled ducted air conditioner of the embodiment of the invention and executing agency.As shown in Figure 4, the executing agency that is connected with terminal air port controller 10 comprises air port aperture executing agency 15, display module 12, remote control receiving-member 11.Wherein, Remote control receiving-member 11 can be remote controller; Be used to receive user instruction; And user instruction is sent in the terminal air port controller 10, terminal air port controller 10 becomes corresponding air port aperture state according to the user instruction control air port aperture executing agency 15 that remote control receiving-member 11 is received; Display module 12 is used to show the state of air port end or the information such as environment temperature that controller 10 is gathered.And; In order to distinguish the source of the terminal air port status information that each air port terminal controller fed back better; The place, air port also is provided with the toggle switch that is connected with terminal air port controller endways; Through toggle switch setting being confirmed the address information of terminal air port controller, thereby through toggle switch setting being distinguished the source of terminal air port status information.
From above description, can find out that the above embodiments of the present invention have realized following technique effect:
Can be according to user's demand selector switch machine, temperature and wind speed, thus farthest satisfy user's comfort level; Through the structure in the above embodiment of the present invention; Make each independent terminal air port become a unified integral body; The air-cooled ducted air conditioner unit can be according to terminal air port status informations such as the unlatching quantity in the terminal air port that obtains and aperture air port, air port aperture status informations thereof; Adjust the output of executing agency, thereby realize energy-conservation to greatest extent.
The above is merely the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. air-cooled ducted air conditioner control system is characterized in that, said air-cooled ducted air conditioner control system comprises: a plurality of terminal air port controllers and air-cooled ducted air conditioner generator set controller, wherein,
Said air-cooled ducted air conditioner generator set controller and the coupling of said a plurality of terminal air ports controller, the status information that is used to respond each terminal air port controller transmission is to regulate the output of the executing agency that is connected with said air-cooled ducted air conditioner generator set controller.
2. air-cooled ducted air conditioner according to claim 1 is controlled system; It is characterized in that; Said air-cooled ducted air conditioner generator set controller and said a plurality of terminal air ports controller are through the central control unit coupling; Wherein, said central control unit is used to receive the status information of said terminal air port controller transmission and be sent to said air-cooled ducted air conditioner generator set controller.
3. air-cooled ducted air conditioner according to claim 2 is controlled system, it is characterized in that said central control unit is connected through first serial bus interface with said a plurality of terminal air ports controller.
4. air-cooled ducted air conditioner according to claim 3 is controlled system, it is characterized in that said first serial bus interface is 485 interfaces.
5. control system according to each described air-cooled ducted air conditioner in the claim 2 to 4, it is characterized in that said central control unit is connected through second serial bus interface with said air-cooled ducted air conditioner generator set controller.
6. air-cooled ducted air conditioner according to claim 5 is controlled system, it is characterized in that said second serial bus interface is 485 interfaces.
7. a duct type air conditioner unit is characterized in that, said duct type air conditioner unit comprises that each described air-cooled ducted air conditioner is controlled system in the claim 1 to 6.
8. duct type air conditioner unit according to claim 7; It is characterized in that; Said duct type air conditioner unit also comprises executing agency; Wherein said executing agency comprises outer blower fan, inner blower and compressor reducer, and said outer blower fan, said inner blower and said compressor are connected with the air-cooled ducted air conditioner generator set controller of said air-cooled ducted air conditioner control system respectively.
9. according to claim 7 or 8 described duct type air conditioner units; It is characterized in that said duct type air conditioner unit also comprises display module, air port aperture executing agency that each the terminal air port controller in a plurality of terminal air port controller with said air-cooled ducted air conditioner control system is connected and the toggle switch that is used to set said terminal air port terminal address.
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| CN2010105474580A CN102466299A (en) | 2010-11-16 | 2010-11-16 | Duct type air conditioner system and control system thereof |
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| CN2010105474580A CN102466299A (en) | 2010-11-16 | 2010-11-16 | Duct type air conditioner system and control system thereof |
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| CN103822331A (en) * | 2014-02-18 | 2014-05-28 | 广东美的暖通设备有限公司 | Wind machine system and control method and control system thereof |
| CN103868205A (en) * | 2012-12-13 | 2014-06-18 | 美的集团股份有限公司 | Air conditioner and control method thereof |
| CN105240930A (en) * | 2015-09-11 | 2016-01-13 | 珠海格力电器股份有限公司 | Air regulation device and method, and cabinet air conditioner |
| CN105350999A (en) * | 2015-11-25 | 2016-02-24 | 高佳 | Air speed regulator of spiral duct machine |
| CN108072155A (en) * | 2017-12-06 | 2018-05-25 | 珠海格力电器股份有限公司 | The control method and the vehicles of air-conditioning system |
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| CN108072155A (en) * | 2017-12-06 | 2018-05-25 | 珠海格力电器股份有限公司 | The control method and the vehicles of air-conditioning system |
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Application publication date: 20120523 |