CN106225105A - Current ring communication device and air-conditioner - Google Patents
Current ring communication device and air-conditioner Download PDFInfo
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- CN106225105A CN106225105A CN201610836037.7A CN201610836037A CN106225105A CN 106225105 A CN106225105 A CN 106225105A CN 201610836037 A CN201610836037 A CN 201610836037A CN 106225105 A CN106225105 A CN 106225105A
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- indoor set
- premises station
- circuit
- current
- communication device
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/20—Electric components for separate outdoor units
- F24F1/22—Arrangement or mounting thereof
-
- 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
- F24F11/89—Arrangement or mounting of control or safety devices
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Abstract
The invention provides a kind of current ring communication device and air-conditioner, air-conditioner includes an off-premises station and at least one indoor set, and current ring communication device includes: indoor set telecommunication circuit, is arranged in every indoor set at least one indoor set;Off-premises station telecommunication circuit, is disposed in the outdoor in machine;Wherein, indoor set telecommunication circuit in every indoor set is connected to the first alternating current power supply by zero line and live wire, off-premises station telecommunication circuit is connected to the second alternating current power supply by zero line and live wire, indoor set telecommunication circuit in every indoor set is all connected to off-premises station telecommunication circuit by a signal communication loop, to realize the communication between every indoor set and off-premises station.Pass through technical scheme, indoor set and off-premises station can separately power or use not cophase supply, reduce the air-conditioner requirement to power supply unit capacity, it is also possible to reduce the line footpath of single power line, it is beneficial to power line lay, guarantees to communicate between indoor set with off-premises station more reliable simultaneously.
Description
Technical field
The present invention relates to air-conditioner technical field, in particular to a kind of current ring communication device and a kind of air-conditioner.
Background technology
In correlation technique, indoor apparatus of air conditioner and off-premises station current ring communication connected mode are as it is shown in figure 1, indoor set and outdoor
Machine uses same alternating current power supply to be powered, and indoor set includes live wire L, zero line N and holding wire S with the connecting line of off-premises station, this
Article three, connecting line has respectively constituted two loops: one is the electric power loop of live wire L and zero line N;Two is holding wire S and zero line N
Communication loop, due to two loop common zero line N, connects relatively complicated, and communication loop can be produced dry by electric power loop
Disturbing, affect the stability of indoor and outdoor machine communication, indoor set and off-premises station must use same alternating current power supply to power simultaneously, total current
Bigger, it is desirable to power supply capacity is relatively big, power line sectional area is relatively thick, is unfavorable for power supply wire routing.
Summary of the invention
It is contemplated that at least solve one of technical problem present in prior art or correlation technique.
To this end, it is an object of the present invention to propose a kind of new current ring communication device, indoor set and off-premises station
Can separately power or use not cophase supply, the air-conditioning requirement to power supply unit capacity can be reduced, it is also possible to reduce single
The line footpath of power line, beneficially power line lays, and avoids causing communication instability, connection phase because sharing same zero line simultaneously
To fairly simple so that communicate between indoor set with off-premises station more reliable.
Further object is that and propose a kind of air-conditioner.
For achieving the above object, embodiment according to the first aspect of the invention, it is proposed that a kind of current ring communication device,
Being applicable to air-conditioner, described air-conditioner includes that an off-premises station and at least one indoor set, described current ring communication device include:
Indoor set telecommunication circuit, be arranged on described in every indoor set at least one indoor set;Off-premises station telecommunication circuit, is arranged on
In described off-premises station;Wherein, the indoor set telecommunication circuit in described every indoor set is connected to the first friendship by zero line and live wire
Stream power supply, described off-premises station telecommunication circuit is connected to the second alternating current power supply by zero line and live wire, in described every indoor set
Indoor set telecommunication circuit is all connected to described off-premises station telecommunication circuit by a signal communication loop, to realize described every indoor
Communication between machine and described off-premises station.
Current ring communication device according to an embodiment of the invention, the indoor set telecommunication circuit in every indoor set passes through zero
Line and live wire are connected to the first alternating current power supply, and off-premises station telecommunication circuit is connected to the second alternating current power supply by zero line and live wire, makes
Obtaining and can on-demand be powered respectively to indoor set and off-premises station, when such as indoor set runs air supply pattern, off-premises station just can be located
In fully powered-off state, thus reducing the power consumption of complete machine, the indoor set telecommunication circuit in every indoor set is all by one simultaneously
Signal communication loop is connected to off-premises station telecommunication circuit, to realize the communication between every indoor set and described off-premises station, it is to avoid
Cause communication instability because sharing same zero line, connection is relatively simple so that communicate between indoor set with off-premises station
More reliable.Wherein, the first alternating current power supply and the second alternating current power supply can be different phases of the supplies, it is also possible to be separate electricity
Source.
Current ring communication device according to the abovementioned embodiments of the present invention, it is also possible to there is techniques below feature:
According to one embodiment of present invention, the indoor set telecommunication circuit in described every indoor set includes: the first electric current
Ring telecommunication circuit, described first current loop communication circuit is connected to described off-premises station communication electricity by signal communication loop described in
Road.
Current ring communication device according to an embodiment of the invention, by arranging the first current loop communication circuit, to realize
Communicating between indoor set telecommunication circuit with off-premises station telecommunication circuit.
According to one embodiment of present invention, the indoor set telecommunication circuit in described every indoor set also includes: indoor set
Control module, is connected to described first current loop communication circuit, and described indoor set control module is used for controlling described first electric current
The duty of ring telecommunication circuit.
Current ring communication device according to an embodiment of the invention, comes according to actual need by arranging indoor set control module
Seek the duty of real-time monitoring the first current loop communication circuit.
According to one embodiment of present invention, the indoor set telecommunication circuit in described every indoor set also includes: indoor set
Power circuit, the outfan of described indoor set power circuit is connected to described indoor set control module, described indoor set power supply electricity
The input on road is connected to described first alternating current power supply by live wire and zero line respectively, and described indoor set power circuit is used for as institute
State indoor set control module to power.
According to one embodiment of present invention, described off-premises station telecommunication circuit includes: the second current loop communication circuit, described
The first current loop communication circuit in every indoor set is connected to the second electricity described in by signal communication loop described in respectively
Stream ring telecommunication circuit.
Current ring communication device according to an embodiment of the invention, by arranging the second current loop communication circuit, and makes every
The first current loop communication circuit in platform indoor set is connected to one second current ring communication electricity by a signal communication loop respectively
Road, to realize the communication between each second current loop communication circuit and connected first current loop communication circuit.
According to one embodiment of present invention, described off-premises station telecommunication circuit also includes: off-premises station control module, is connected to
Each described second current loop communication circuit, described off-premises station control module is used for controlling each described second current ring communication electricity
The duty on road.
Current ring communication device according to an embodiment of the invention, comes according to actual need by arranging off-premises station control module
Seek the duty of each second current loop communication circuit of real-time monitoring.
According to one embodiment of present invention, described off-premises station telecommunication circuit also includes: off-premises station power circuit, described room
The outfan of outer electromechanical source circuit is connected to described off-premises station control module, and the input of described off-premises station power circuit leads to respectively
Crossing live wire and zero line is connected to described second alternating current power supply, described off-premises station power circuit is used for as described off-premises station control module
Power supply.
According to one embodiment of present invention, described first alternating current power supply includes single phase alternating current power supply, described second exchange
Power supply includes three-phase alternating-current supply.
Current ring communication device according to an embodiment of the invention, air-conditioner, particularly multi-split air conditioner, off-premises station
Running power and want height relative to indoor set, can to power for it by three-phase alternating-current supply, indoor set then can pass through single phase ac
Power supply is powered.
According to one embodiment of present invention, described signal communication loop includes: the first holding wire and secondary signal line.
Embodiment according to the second aspect of the invention, it is proposed that a kind of air-conditioner, including: an off-premises station;At least one
Platform indoor set;And the current ring communication device as according to any one of above-described embodiment;Wherein, described at least one indoor set
In every indoor set set up communication connection based on described current ring communication device and described off-premises station.
The additional aspect of the present invention and advantage will part be given in the following description, and part will become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage are from combining the accompanying drawings below description to embodiment and will become
Substantially with easy to understand, wherein:
Fig. 1 shows the structural representation of current ring communication device in correlation technique;
Fig. 2 shows the structural schematic block diagram of current ring communication device according to an embodiment of the invention;
Fig. 3 shows the structural schematic block diagram of current ring communication device according to another embodiment of the invention;
Fig. 4 shows the schematic block diagram of air-conditioner according to an embodiment of the invention.
Detailed description of the invention
In order to be more clearly understood that the above-mentioned purpose of the present invention, feature and advantage, real with concrete below in conjunction with the accompanying drawings
The present invention is further described in detail by mode of executing.It should be noted that in the case of not conflicting, the enforcement of the application
Feature in example and embodiment can be mutually combined.
Elaborate a lot of detail in the following description so that fully understanding the present invention, but, the present invention also may be used
Implementing to use other to be different from other modes described here, therefore, protection scope of the present invention is not by described below
The restriction of specific embodiment.
Below in conjunction with Fig. 2 and Fig. 3, technical scheme is described further.
Embodiment one: in the present embodiment, air-conditioner includes an indoor set and an off-premises station.
As in figure 2 it is shown, current ring communication device 200 includes: indoor set telecommunication circuit 202, it is arranged in described indoor set;
Off-premises station telecommunication circuit 204, is arranged in described off-premises station;Wherein, the indoor set telecommunication circuit 202 in described indoor set is passed through
Zero line N and live wire L is connected to the first alternating current power supply 206, and described off-premises station telecommunication circuit 204 is connected to by zero line N and live wire L
Second alternating current power supply 208, described indoor set telecommunication circuit 202 is all by a signal communication loop (i.e. holding wire S11And holding wire
S12) it is connected to described off-premises station telecommunication circuit 204, to realize the communication between described indoor set and described off-premises station.Wherein,
One alternating current power supply and the second alternating current power supply can be different phases of the supplies, it is also possible to be separate power supply.
Wherein, the indoor set telecommunication circuit 202 in described indoor set includes: the first current loop communication circuit 2022, described
First current loop communication circuit 2022 is connected to described off-premises station telecommunication circuit 204 by signal communication loop described in.Pass through
First current loop communication circuit 2022 is set, to realize communicating between indoor set telecommunication circuit with off-premises station telecommunication circuit.
Indoor set telecommunication circuit 202 in described indoor set also includes: indoor set control module 2024, is connected to described
One current loop communication circuit 2022, described indoor set control module 2024 is used for controlling described first current loop communication circuit 2022
Duty.
Indoor set telecommunication circuit 202 in described indoor set also includes: indoor set power circuit 2026, described indoor dynamo-electric
The outfan of source circuit 2026 is connected to described indoor set control module 2024, the input of described indoor set power circuit 2026
Being connected to described first alternating current power supply 206 by live wire L and zero line N respectively, described indoor set power circuit 2026 is used for as institute
State indoor set control module 2024 to power.
Described off-premises station telecommunication circuit 204 includes: the second current loop communication circuit 2042, the first electricity in described indoor set
Stream ring telecommunication circuit 2022 is connected to the second current loop communication circuit 2042 described in by signal communication loop described in respectively,
To realize the communication between the second current loop communication circuit 2042 and connected first current loop communication circuit 2022.
Described off-premises station telecommunication circuit 204 also includes: off-premises station control module 2044, is connected to described second electric current loop and leads to
Letter circuit 2042, described off-premises station control module 2044 is for controlling the work shape of described second current loop communication circuit 2042
State.
Described off-premises station telecommunication circuit 204 also includes: off-premises station power circuit 2046, described off-premises station power circuit 2046
Outfan be connected to described off-premises station control module 2044, the input of described off-premises station power circuit 2046 respectively by fire
Line L and zero line N is connected to described second alternating current power supply 208, and described off-premises station power circuit 2046 is used for as described off-premises station control
Molding block 2044 is powered.
Additionally, the first current loop communication circuit 2022 and the second current loop communication circuit 2042 can be supplied by a current ring communication
Electricity circuit (not shown in Fig. 2) power supply, current ring communication power supply circuits may be provided in indoor set, it is also possible to is disposed in the outdoor machine
In.
In embodiment one, indoor set telecommunication circuit 202 is connected to the first alternating current power supply 206 by zero line N and live wire L,
Off-premises station telecommunication circuit 204 is connected to the second alternating current power supply 208 by zero line N and live wire L so that can be on-demand to indoor set with room
Outer machine is powered respectively, and when such as indoor set runs air supply pattern, off-premises station may be in fully powered-off state, thus drops
The low power consumption of complete machine, the indoor set telecommunication circuit 2022 in every indoor set is all connected to by a signal communication loop simultaneously
Off-premises station telecommunication circuit 2042, to realize the communication between every indoor set and described off-premises station, it is to avoid because sharing same zero line
And causing communication instability, connection is relatively simple so that communicate between indoor set with off-premises station more reliable.Wherein,
One alternating current power supply 206 includes single phase alternating current power supply, and the second alternating current power supply 208 includes three-phase alternating-current supply.Air-conditioner, particularly one
One driving multiple-unit air conditioner, the operation power of off-premises station is wanted height relative to indoor set, can be come for its power supply, indoor set by three-phase alternating-current supply
Then can be powered by single phase alternating current power supply.
Embodiment two: in the present embodiment, air-conditioner includes an indoor set and multiple stage off-premises station.
As it is shown on figure 3, current ring communication device 200 includes: indoor set telecommunication circuit 202, it is arranged on described multiple stage indoor
In every indoor set in machine (indoor set 1 as shown in Figure 3 and indoor set m, m >=2);Off-premises station telecommunication circuit 204, is arranged on
In described off-premises station;Wherein, the indoor set telecommunication circuit 202 in described every indoor set is connected to by zero line N and live wire L
One alternating current power supply 206, described off-premises station telecommunication circuit 204 is connected to the second alternating current power supply 208 by zero line N and live wire L, described
Indoor set telecommunication circuit 2022 in every indoor set is all by a signal communication loop (the holding wire S such as indoor set 1 correspondence11
And S12, holding wire S corresponding for indoor set mm1And Sm2) it is connected to described off-premises station telecommunication circuit 204, to realize described every room
Communication between interior machine and described off-premises station.
Wherein, the indoor set telecommunication circuit 202 in described every indoor set includes: the first current loop communication circuit 2022,
Described first current loop communication circuit 2022 is connected to described off-premises station telecommunication circuit 204 by signal communication loop described in,
To realize the indoor set telecommunication circuit 202 in every indoor set and communicating between off-premises station telecommunication circuit 204.
Indoor set telecommunication circuit 202 in described every indoor set also includes: indoor set control module 2024, is connected to institute
Stating the first current loop communication circuit 2022, described indoor set control module 2024 is used for controlling described first current loop communication circuit
The duty of 2022.
Indoor set telecommunication circuit 202 in described every indoor set also includes: indoor set power circuit 2026, described indoor
The outfan of electromechanical source circuit 2026 is connected to described indoor set control module 2024, described indoor set power circuit 2026 defeated
Entering end and be connected to described first alternating current power supply 206 by live wire L and zero line N respectively, described indoor set power circuit 2026 is used for
Power for described indoor set control module 2024.
Described off-premises station telecommunication circuit 204 includes: the second current loop communication circuit 2042, in described every indoor set
One current loop communication circuit 2022 is connected to the second current loop communication circuit described in by signal communication loop described in respectively
2042, to realize between each second current loop communication circuit 2042 and connected first current loop communication circuit 2022
Communication.In Fig. 3, the first current loop communication circuit 2022 in indoor set 1 is by holding wire S11And S12It is connected to the second electric current
Ring telecommunication circuit 2042, the first current loop communication circuit 2022 in indoor set m is by holding wire Sm1And Sm2It is connected to the second electricity
Stream ring telecommunication circuit 2042.
Described off-premises station telecommunication circuit 204 also includes: off-premises station control module 2044, is connected to each described second electric current
Ring telecommunication circuit 2042, described off-premises station control module 2044 is for controlling each described second current loop communication circuit 2042
Duty.
Described off-premises station telecommunication circuit 204 also includes: off-premises station power circuit 2046, described off-premises station power circuit 2046
Outfan be connected to described off-premises station control module 2044, the input of described off-premises station power circuit 2046 respectively by fire
Line L and zero line N is connected to described second alternating current power supply 208, and described off-premises station power circuit 2046 is used for as described off-premises station control
Molding block 2044 is powered.
In in embodiment, the indoor set telecommunication circuit 202 in every indoor set is connected to by zero line N and live wire L
One alternating current power supply 206, off-premises station telecommunication circuit 204 is connected to the second alternating current power supply 208 by zero line N and live wire L so that can press
Need to be powered respectively to indoor set and off-premises station, when such as indoor set runs air supply pattern, off-premises station may be in completely
Off-position, thus reduce the power consumption of complete machine, the indoor set telecommunication circuit 2022 in every indoor set is all by a letter simultaneously
Signal communication loop is connected to off-premises station telecommunication circuit 2042, to realize the communication between every indoor set and described off-premises station, keeps away
Exempting to cause communication instability because sharing same zero line, connection is relatively simple so that logical between indoor set and off-premises station
Believe more reliable.Wherein, the first alternating current power supply 206 includes single phase alternating current power supply, and the second alternating current power supply 208 includes three-phase alternating current
Source.Air-conditioner, particularly multi-split air conditioner, the operation power of off-premises station is wanted height relative to indoor set, can be passed through three-phase alternating current
To power for it in source, indoor set then can be powered by single phase alternating current power supply.
Fig. 4 shows the schematic block diagram of air-conditioner according to an embodiment of the invention.
As shown in Figure 4, air-conditioner 400 includes: an off-premises station 402;At least one indoor set 404;And such as Fig. 2 or figure
Current ring communication device 200 shown in 3;Wherein, every the indoor set 404 in described at least one indoor set is based on described electric current
Ring communicator 200 sets up communication connection with described off-premises station 402.
Technical scheme being described in detail above in association with accompanying drawing, the present invention proposes a kind of new current ring communication
Device, indoor set and off-premises station can separately be powered or use not cophase supply, can reduce air-conditioning to power supply unit capacity
Requirement, it is also possible to reducing the line footpath of single power line, beneficially power line lays, avoids causing leading to because sharing same zero line simultaneously
Letter instability, connection is relatively simple so that communicate between indoor set with off-premises station more reliable.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is made any repaiies
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a current ring communication device, it is adaptable to air-conditioner, it is characterised in that described air-conditioner includes an off-premises station and extremely
A few indoor set, described current ring communication device includes:
Indoor set telecommunication circuit, be arranged on described in every indoor set at least one indoor set;
Off-premises station telecommunication circuit, is arranged in described off-premises station;
Wherein, the indoor set telecommunication circuit in described every indoor set is connected to the first alternating current power supply, institute by zero line and live wire
State off-premises station telecommunication circuit and be connected to the second alternating current power supply, the indoor set communication in described every indoor set by zero line and live wire
Circuit is all connected to described off-premises station telecommunication circuit by a signal communication loop, to realize described every indoor set and described room
Communication between outer machine.
Current ring communication device the most according to claim 1, it is characterised in that the indoor set in described every indoor set leads to
Letter circuit includes:
First current loop communication circuit, described first current loop communication circuit is connected to described by signal communication loop described in
Off-premises station telecommunication circuit.
Current ring communication device the most according to claim 2, it is characterised in that the indoor set in described every indoor set leads to
Letter circuit also includes:
Indoor set control module, is connected to described first current loop communication circuit, and described indoor set control module is used for controlling institute
State the duty of the first current loop communication circuit.
Current ring communication device the most according to claim 3, it is characterised in that the indoor set in described every indoor set leads to
Letter circuit also includes:
Indoor set power circuit, the outfan of described indoor set power circuit is connected to described indoor set control module, described room
The input of interior electromechanical source circuit is connected to described first alternating current power supply, described indoor set power supply electricity by live wire and zero line respectively
Road is for powering for described indoor set control module.
Current ring communication device the most according to claim 2, it is characterised in that described off-premises station telecommunication circuit includes:
Second current loop communication circuit, the first current loop communication circuit in described every indoor set is respectively by signal described in
Communication loop is connected to the second current loop communication circuit described in.
Current ring communication device the most according to claim 5, it is characterised in that described off-premises station telecommunication circuit also includes:
Off-premises station control module, is connected to each described second current loop communication circuit, and described off-premises station control module is used for controlling
Make the duty of each described second current loop communication circuit.
Current ring communication device the most according to claim 6, it is characterised in that described off-premises station telecommunication circuit also includes:
Off-premises station power circuit, the outfan of described off-premises station power circuit is connected to described off-premises station control module, described room
The input of outer electromechanical source circuit is connected to described second alternating current power supply, described off-premises station power supply electricity by live wire and zero line respectively
Road is for powering for described off-premises station control module.
Current ring communication device the most according to any one of claim 1 to 7, it is characterised in that described first alternating current
Source includes that single phase alternating current power supply, described second alternating current power supply include three-phase alternating-current supply.
Current ring communication device the most according to any one of claim 1 to 7, it is characterised in that described signal communication is returned
Road includes: the first holding wire and secondary signal line.
10. an air-conditioner, it is characterised in that including:
One off-premises station;
At least one indoor set;And
Current ring communication device as claimed in any one of claims 1-9 wherein;
Wherein, every indoor set in described at least one indoor set is built with described off-premises station based on described current ring communication device
Vertical communication connection.
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CN107514709A (en) * | 2017-08-15 | 2017-12-26 | 广东美的制冷设备有限公司 | Multi-gang air-conditioner device system, control method, outdoor unit and storage medium |
CN107547109A (en) * | 2017-08-04 | 2018-01-05 | 广东美的制冷设备有限公司 | Air conditioner current loop communication circuit and air conditioner |
CN108895617A (en) * | 2018-05-17 | 2018-11-27 | 广东美的制冷设备有限公司 | The communication means of air-conditioner system and air-conditioner system |
CN111256286A (en) * | 2020-02-17 | 2020-06-09 | 海信(山东)空调有限公司 | Method and device for controlling line sequence |
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