CN108709296A - Power control circuit, air-conditioning and the control method of the outdoor unit of air-conditioning - Google Patents
Power control circuit, air-conditioning and the control method of the outdoor unit of air-conditioning Download PDFInfo
- Publication number
- CN108709296A CN108709296A CN201810551794.9A CN201810551794A CN108709296A CN 108709296 A CN108709296 A CN 108709296A CN 201810551794 A CN201810551794 A CN 201810551794A CN 108709296 A CN108709296 A CN 108709296A
- Authority
- CN
- China
- Prior art keywords
- branch
- outdoor unit
- control circuit
- control
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
Abstract
The invention discloses a kind of power control circuit, air-conditioning and the control method of the outdoor unit of air-conditioning, air-conditioning includes an outdoor unit and multiple indoor units.Power control circuit includes：The firewire signal of indoor unit is that Switching Power Supply is powered, to wake up outdoor unit when being switched on for any one indoor unit in multiple interiors by the first branch；One end of the second branch, the second branch is connected with firewire and the other end is connected with Switching Power Supply；First on-off control circuit, the break-make for controlling the first branch；Second on-off control circuit, the break-make for controlling the second branch；Control unit, for after outdoor unit is waken up, the second branch connection being controlled by the second on-off control circuit, and control the first branch by the first on-off control circuit and disconnect, so that outdoor unit works on power.The power control circuit of the outdoor unit of the air-conditioning of the present invention, can reduce the energy consumption of outdoor unit, meet the requirement of low energy consumption.
Description
Technical field
The present invention relates to the technical field of electrical appliances manufacturing more particularly to a kind of power control circuit, the skies of the outdoor unit of air-conditioning
Tune and control method.
Background technology
Multi-online air-conditioning system, i.e.,：One drags more air conditioners, is exactly an outdoor unit, while connecing 2 or more outdoors
Machine.In the related technology, in order to ensure any one indoor unit booting after air-conditioning can work normally, need all indoor units all
When shutdown, outdoor unit is in the state, such as standby mode of working on power, at this point, after the booting of any one indoor unit, outdoor unit
It can just work normally.
It has the following disadvantages：Since outdoor unit is in standby when all indoor units shut down, outdoor unit is caused to be deposited
In bigger stand-by power consumption, it is thus impossible to meet the requirement of low energy consumption well, the competitiveness of air-conditioning is influenced.
Invention content
The present invention is directed to solve at least some of the technical problems in related technologies.
For this purpose, an object of the present invention is to provide a kind of power control circuits of the outdoor unit of air-conditioning.The air-conditioning
The power control circuit of outdoor unit can reduce the energy consumption of outdoor unit, meet the requirement of low energy consumption.
Second object of the present invention is to propose a kind of air-conditioning.
Third object of the present invention is to propose a kind of control method of air-conditioning.
In order to achieve the above object, the embodiment of the first aspect of the present invention discloses a kind of power supply control of the outdoor unit of air-conditioning
Circuit, the air-conditioning include an outdoor unit and multiple indoor units, and the power control circuit includes：The first branch is used for
It is that Switching Power Supply is powered by the firewire signal of indoor unit, to wake up when any one indoor unit in the multiple interior is switched on
Outdoor unit, wherein the first branch is often connected to；One end of the second branch, the second branch is connected with firewire and the other end
It is connected with Switching Power Supply；First on-off control circuit, the break-make for controlling the first branch；Second on-off control circuit,
Break-make for controlling the second branch；Control unit, for after the outdoor unit is waken up, passing through second break-make
Control circuit controls the second branch connection, and controls the first branch by first on-off control circuit and disconnect,
So that the outdoor unit works on power.
The power control circuit of the outdoor unit of air-conditioning according to the ... of the embodiment of the present invention, can indoors machine all shutdown after under
Electricity, the energy consumption brought so as to avoid outdoor unit from being in standby have the advantages that low energy consumption, meet wanting for low energy consumption
It asks, also, after any one or multiple indoor units are switched on, outdoor unit can power on automatically, to not interfere with air-conditioning
Normal use promotes the usage experience of air-conditioning.
In some instances, described control unit is additionally operable to, when the multiple indoor unit is in off-mode, pass through
Second on-off control circuit controls the second branch and disconnects, and controls described the by first on-off control circuit
One branch is connected to, so that electric under the outdoor unit.
In some instances, first on-off control circuit includes：First control switch, the first control switch
Control terminal is connected with described control unit, to be controlled by described control unit；First relay, first relay is for controlling
The break-make of the first branch is made, first relay is connected with the first control switch, to be opened in first control
The first branch is disconnected when closing conjunction, wherein the normally closed conjunction of the first relay.
In some instances, the first control switch is triode.
In some instances, second on-off control circuit includes：Second control switch, the second control switch
Control terminal is connected with described control unit, to be controlled by described control unit；Second relay, second relay is for controlling
The break-make of the second branch is made, second relay is connected with the second control switch, to be opened in second control
It is connected to the second branch when closing conjunction, so that the outdoor unit works on power.
In some instances, the second control switch is triode.
In some instances, further include：Firewire signal output module, the firewire signal output module with described first
Road is connected, and the firewire letter is transmitted to the first branch when being switched on for any one indoor unit in the multiple interior
Number.
In some instances, the firewire signal output module includes：Third control switch, the third control switch
One end is connected with communication line and the other end is connected with the firewire, and the third control switchs the switching signal by the indoor unit
Control, wherein when the indoor unit booting, the third control switch is closed, to be believed the firewire by the communication line
Number send the first branch to.
The embodiment of the second aspect of the present invention discloses a kind of air-conditioning, including：According to the embodiment of above-mentioned first aspect
The power control circuit of the outdoor unit of the air-conditioning.The air-conditioning can descend electricity after the whole shutdown of machine indoors, so as to keep away
Exempt from outdoor unit be in standby and the energy consumption brought, have the advantages that low energy consumption, meet the requirement of low energy consumption, also, when appointing
It anticipates after the booting of one or more indoor unit, outdoor unit can power on automatically, to not interfere with the normal use of air-conditioning, be promoted
The usage experience of air-conditioning.
The embodiment of the third aspect of the present invention discloses a kind of control method of air-conditioning, includes the following steps：When described
When any one indoor unit in multiple interiors is switched on, firewire signal is the outdoor unit by the first branch by the indoor unit
Switching Power Supply power supply, to wake up the outdoor unit；After the outdoor unit is waken up, controlled by the second on-off control circuit
The second branch is connected to, and is controlled the first branch by the first on-off control circuit and disconnected, so that electrician on the outdoor unit
Make, wherein one end of the second branch is connected with firewire and the other end is connected with the Switching Power Supply.
The control method of air-conditioning according to the ... of the embodiment of the present invention can descend electricity after the whole shutdown of machine indoors, so as to
The energy consumption for avoiding outdoor unit from being in standby and bringing has the advantages that low energy consumption, meets the requirement of low energy consumption, also, works as
After the booting of any one or multiple indoor units, outdoor unit can power on automatically, to not interfere with the normal use of air-conditioning, carry
The usage experience that lift-off is adjusted.
In some instances, further include：When the multiple indoor unit is in off-mode, pass through second break-make
Control circuit controls the second branch and disconnects, and controls the first branch by first on-off control circuit and be connected to,
So that electric under the outdoor unit.
Description of the drawings
The above-mentioned and/or additional aspect and advantage combination following accompanying drawings of the present invention in the description of embodiment to that will become
Obviously and it is readily appreciated that, wherein：
Fig. 1 is the structure diagram of the power control circuit of the outdoor unit of air-conditioning according to an embodiment of the invention；
Fig. 2 is the circuit diagram of the power control circuit of the outdoor unit of air-conditioning according to an embodiment of the invention；
Fig. 3 is the firewire signal output mould of the power control circuit of the outdoor unit of air-conditioning according to an embodiment of the invention
The circuit diagram of block；
Fig. 4 is the indoor unit of air-conditioning according to an embodiment of the invention and the connection diagram of outdoor unit；
Fig. 5 is the flow chart of the control method of air-conditioning according to an embodiment of the invention.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Fig. 1 is the structure diagram of the power control circuit of the outdoor unit of air-conditioning according to an embodiment of the invention.
Before the power control circuit of the outdoor unit of the air-conditioning of the description embodiment of the present invention, air-conditioning is said first
Bright, in the embodiment of the present invention, air-conditioning is multi-online air-conditioning system, i.e.,：Multi-split air conditioner, including an outdoor unit and multiple rooms
The air-conditioning of interior machine (at least two indoor units), each indoor unit and outdoor unit are the electricity using firewire L, zero curve N and communication line S
Stream ring communication modes are connected.
As shown in Figure 1, and combining Fig. 2, the power control circuit of the outdoor unit of air-conditioning according to an embodiment of the invention
100, including：The first branch 110, the second branch 120, the first on-off control circuit 130, the second on-off control circuit 140 and control
Unit 150 processed.
Wherein, when the first branch 110 is used for any one indoor unit booting in multiple interiors, by the firewire of indoor unit
Signal HX powers for Switching Power Supply 160, to wake up outdoor unit, wherein the first branch 110 is often connected to.One end of the second branch 120
It is connected with firewire VAC_L (firewire of such as 220V) and the other end is connected with Switching Power Supply 160.First on-off control circuit 130 is used
In the break-make of the control first branch 110.Second on-off control circuit 140 is used to control the break-make of the second branch 120.Control unit
150 for after outdoor unit is waken up, controlling the second branch 120 by the second on-off control circuit 140 and being connected to, and pass through first
On-off control circuit 130 controls the first branch 110 and disconnects, so that outdoor unit works on power.
Further, control unit 150 is additionally operable to, when multiple indoor units are in off-mode, pass through the second break-make control
Circuit 140 processed controls the second branch 120 and disconnects, and controls the first branch 110 by the first on-off control circuit 130 and be connected to, with
Make electric under outdoor unit.
The power control circuit of the outdoor unit of the air-conditioning of the embodiment of the present invention can descend electricity after the whole shutdown of machine indoors,
The energy consumption brought so as to avoid outdoor unit from being in standby has the advantages that low energy consumption, meets the requirement of low energy consumption,
Also, after any one or multiple indoor units are switched on, outdoor unit can power on automatically, to not interfere with the normal of air-conditioning
It uses.
As shown in Fig. 2, the first on-off control circuit 130 includes：First control switch 131 and the first relay 132.Its
In, the control terminal of the first control switch 131 is connected with control unit 150, to be controlled by control unit 150, i.e.,：First control is opened
The PTC-NO-HX signals for closing the transmission of 131 reception control units 150 carry out break-make according to PTC-NO-HX signals.First relay
132 break-make for controlling the first branch 110, the first relay 132 is connected with the first control switch 131, in the first control
The first branch 110 is disconnected when switch 131 is closed, wherein the 132 normally closed conjunction of the first relay.
In conjunction with shown in Fig. 2, the first control switch 131 is triode.Certainly, in the other examples of the present invention, the first control
System switch 131 is not limited to triode, may be replaced by the component of other achievable switching circuits such as metal-oxide-semiconductor.
As shown in Fig. 2, the second on-off control circuit 140 includes：Second control switch 141 and the second relay 142.Its
In, the control terminal of the second control switch 141 is connected with control unit 150, to be controlled by control unit 150, i.e.,：Second control is opened
The PTC-NO-Main signals for closing the transmission of 141 reception control units 150 carry out break-make according to PTC-NO-Main signals.Second after
Electric appliance 142 is used to control the break-make of the second branch 120, and the second relay 142 is connected with the second control switch 141, with second
It controls when switch 141 is closed and is connected to the second branch 120, so that outdoor unit works on power.
In conjunction with shown in Fig. 2, the second control switch 141 is triode.Certainly, in the other examples of the present invention, the second control
System switch 141 is not limited to triode, may be replaced by the component of other achievable switching circuits such as metal-oxide-semiconductor.
As shown in figure 3, the power control circuit 100 of the outdoor unit of air-conditioning, further includes：Firewire signal output module 170.Its
In, firewire signal output module 170 is connected with the first branch 110, for any one indoor unit booting in multiple interiors
When to the first branch 110 transmit firewire signal HX.
In conjunction with shown in Fig. 3, firewire signal output module 170 includes：Third controls switch 171.Third controls switch 171
One end is connected with communication line S and the other end is connected with firewire L, and third controls switching signal POWER control of the switch 171 by indoor unit
System, wherein when indoor unit is switched on, third controls switch 171 and is closed, to send firewire signal HX to first by communication line S
Branch 110.
Wherein, third control switch 171 is, for example, relay S3.It is understood that third control switch 171 can replace
It is changed to the component of other achievable switching circuits.
Below in conjunction with Fig. 1-4, to the operation principle of the power control circuit 100 of the outdoor unit of the air-conditioning of the embodiment of the present invention
It is described in detail.
When the booting of any one indoor unit powers on, at this point, due to not powering before the Switching Power Supply 160 of outdoor unit,
Therefore, outdoor unit is in off-mode, after any one or multiple indoor units are switched on, the switching signal POWER of indoor unit
Conducting, therefore, third control switch 171 and are closed, then the 220V AC_L of firewire L are connected to the first branch 110 by communication line S
On, and then firewire signal HX is sent to the Switching Power Supply 160 of outdoor unit by the first branch 110, in the specific example of the present invention
In, the time that third controls the closure of switch 171 is after T1 seconds, T1 seconds, and third controls switch 171 and disconnects, wherein T1 is set in advance
It is fixed, for example, 2 seconds.
In the specific example of the present invention, firewire signal HX is supplied to Switching Power Supply 160, switch electricity by rectifier bridge BR2
Source 160 generates the low-voltage DC such as 5V to wake up outdoor unit, at this point, control unit 150 is started to work, passes through PTC-NO-
The ports Main to the second on-off control circuit 130 transmit high level signal, then second control switch 141 closure, in turn, second after
Electric appliance 142 is closed therewith, and 220V AC_L are directly supplied electricity to Switching Power Supply 160 by firewire L by the second branch 120；Pass through simultaneously
High level signal is transmitted in the ports PTC-NC-HX to the first on-off control circuit 130, and the first control switch 131 is connected, in turn, the
One relay 132 disconnects therewith, i.e.,：Disconnect the first branch 110.Outdoor unit can be powered on normally by the second branch 120.
In conjunction with shown in Fig. 4, when outdoor unit receives all indoor units by connection S is in off-mode, then be delayed T2
Second, low level signal is sent to the second on-off control circuit 130 by the ports PTC-NO-Main, then the second control switch 141 is disconnected
It opens, in turn, the second relay 142 disconnects therewith；Meanwhile it being sent to the first on-off control circuit 130 by the ports PTC-NC-HX
Low level signal, the first control switch 131 disconnect, and in turn, the first relay 132 is closed therewith, i.e.,：The first branch 110 is connected,
When with preparation, any one or multiple indoor units power on next time, the purpose that outdoor unit can be waken up, at this point, outdoor unit stops
Work, and complete lower electricity.It in specific example, can be set as needed within T2 seconds, for example, 3 seconds.
In turn, reached after all indoor units shut down, outdoor unit therewith the purpose for shutting down and saving energy consumption, also,
When any one or multiple indoor units are switched on, outdoor unit can be waken up work therewith, reach and do not interfering with air-conditioning just
The purpose being often used.
The power control circuit of the outdoor unit of air-conditioning according to the ... of the embodiment of the present invention, can indoors machine all shutdown after under
Electricity, the energy consumption brought so as to avoid outdoor unit from being in standby have the advantages that low energy consumption, meet wanting for low energy consumption
It asks, also, after any one or multiple indoor units are switched on, outdoor unit can power on automatically, to not interfere with air-conditioning
Normal use promotes the usage experience of air-conditioning.
Further, embodiment of the invention discloses that a kind of air-conditioning, including：According to any one above-mentioned embodiment
Air-conditioning outdoor unit power control circuit.The air-conditioning can descend electricity after the whole shutdown of machine indoors, so as to avoid room
Outer machine is in standby and the energy consumption brought, has the advantages that low energy consumption, meets the requirement of low energy consumption, also, when any one
After a or multiple indoor unit bootings, outdoor unit can power on automatically, to not interfere with the normal use of air-conditioning, promote air-conditioning
Usage experience.
In addition, other compositions of air-conditioning according to the ... of the embodiment of the present invention and effect are for those of ordinary skill in the art
For be all known, be not repeated herein.
As shown in figure 5, embodiment of the invention discloses that a kind of control method of air-conditioning, includes the following steps：
S501：When any one indoor unit booting in multiple interiors, firewire signal is passed through the first branch by indoor unit
It powers for the Switching Power Supply of outdoor unit, to wake up outdoor unit.
S502：After outdoor unit is waken up, the second branch connection is controlled by the second on-off control circuit, and pass through first
On-off control circuit controls the first branch and disconnects, so that outdoor unit works on power, wherein one end of the second branch is connected with firewire
And the other end is connected with Switching Power Supply.
Further, the control method of air-conditioning further includes：When multiple indoor units are in off-mode, pass through second
On-off control circuit controls the second branch and disconnects, and controls first branch connection by the first on-off control circuit, so that outdoor
It is electric under machine.
The control method of air-conditioning according to the ... of the embodiment of the present invention can descend electricity after the whole shutdown of machine indoors, so as to
The energy consumption for avoiding outdoor unit from being in standby and bringing has the advantages that low energy consumption, meets the requirement of low energy consumption, also, works as
After the booting of any one or multiple indoor units, outdoor unit can power on automatically, to not interfere with the normal use of air-conditioning, carry
The usage experience that lift-off is adjusted.
It should be noted that the specific implementation of the control method of the air-conditioning of the embodiment of the present invention is in the embodiment of the present invention
Air-conditioning outdoor unit power control circuit specific implementation it is similar, specifically refer to the power supply control of the outdoor unit of air-conditioning
The description of circuit part processed is not repeated herein to reduce redundancy.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be that machinery connects
It connects, can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary in two elements
The interaction relationship of the connection in portion or two elements, unless otherwise restricted clearly.For those of ordinary skill in the art
For, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It is that must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
It can be combined in any suitable manner in any one or more embodiments or example.In addition, without conflicting with each other, this field
Technical staff can carry out the feature of different embodiments or examples described in this specification and different embodiments or examples
In conjunction with and combination.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (11)
1. a kind of power control circuit of the outdoor unit of air-conditioning, which is characterized in that the air-conditioning includes an outdoor unit and multiple
Indoor unit, the power control circuit include：
The first branch, for it is the multiple it is indoor in the booting of any one indoor unit when, be by the firewire signal of indoor unit
Switching Power Supply is powered, to wake up outdoor unit, wherein the first branch is often connected to；
One end of the second branch, the second branch is connected with firewire and the other end is connected with Switching Power Supply；
First on-off control circuit, the break-make for controlling the first branch；
Second on-off control circuit, the break-make for controlling the second branch；
Control unit, for after the outdoor unit is waken up, described second to be controlled by second on-off control circuit
Road is connected to, and is controlled the first branch by first on-off control circuit and disconnected, so that the outdoor unit works on power.
2. the power control circuit of the outdoor unit of air-conditioning according to claim 1, which is characterized in that described control unit is also
For when the multiple indoor unit is in off-mode, the second branch to be controlled by second on-off control circuit
It disconnects, and the first branch is controlled by first on-off control circuit and is connected to, so that electric under the outdoor unit.
3. the power control circuit of the outdoor unit of air-conditioning according to claim 1, which is characterized in that the first break-make control
Circuit processed includes：
The control terminal of first control switch, the first control switch is connected with described control unit, with by described control unit
Control；
First relay, first relay are used to control the break-make of the first branch, first relay with it is described
First control switch is connected, to disconnect the first branch when the first control switch is closed, wherein first relay
The normally closed conjunction of device.
4. the power control circuit of the outdoor unit of air-conditioning according to claim 3, which is characterized in that first control is opened
It is triode to close.
5. the power control circuit of the outdoor unit of air-conditioning according to claim 1, which is characterized in that the second break-make control
Circuit processed includes：
The control terminal of second control switch, the second control switch is connected with described control unit, with by described control unit
Control；
Second relay, second relay are used to control the break-make of the second branch, second relay with it is described
Second control switch is connected, to be connected to the second branch when the second control switch is closed, so that on the outdoor unit
Electricity work.
6. the power control circuit of the outdoor unit of air-conditioning according to claim 5, which is characterized in that second control is opened
It is triode to close.
7. according to the power control circuit of the outdoor unit of claim 1-6 any one of them air-conditionings, which is characterized in that also wrap
It includes：
Firewire signal output module, the firewire signal output module are connected with the first branch, in the multiple room
When any one indoor unit in interior is switched on the firewire signal is transmitted to the first branch.
8. the power control circuit of the outdoor unit of air-conditioning according to claim 7, which is characterized in that the firewire signal is defeated
Going out module includes：
One end of third control switch, the third control switch is connected with communication line and the other end is connected with the firewire, institute
It states third control switch to be controlled by the switching signal of the indoor unit, wherein when the indoor unit booting, the third control is opened
It closes and closes, to send the firewire signal to the first branch by the communication line.
9. a kind of air-conditioning, which is characterized in that including：According to the power supply of the outdoor unit of claim 1-9 any one of them air-conditionings
Control circuit.
10. a kind of control method of air-conditioning, which is characterized in that include the following steps：
When any one indoor unit booting in the multiple interior, firewire signal is by the indoor unit by the first branch
The Switching Power Supply of the outdoor unit is powered, to wake up the outdoor unit；
After the outdoor unit is waken up, the second branch connection is controlled by the second on-off control circuit, and pass through the first break-make
Control circuit controls the first branch and disconnects, so that the outdoor unit works on power, wherein one end of the second branch with
Firewire is connected and the other end is connected with the Switching Power Supply.
11. the control method of air-conditioning according to claim 10, which is characterized in that further include：
When the multiple indoor unit is in off-mode, the second branch is controlled by second on-off control circuit
It disconnects, and the first branch is controlled by first on-off control circuit and is connected to, so that electric under the outdoor unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810551794.9A CN108709296A (en) | 2018-05-31 | 2018-05-31 | Power control circuit, air-conditioning and the control method of the outdoor unit of air-conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810551794.9A CN108709296A (en) | 2018-05-31 | 2018-05-31 | Power control circuit, air-conditioning and the control method of the outdoor unit of air-conditioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108709296A true CN108709296A (en) | 2018-10-26 |
Family
ID=63871155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810551794.9A Pending CN108709296A (en) | 2018-05-31 | 2018-05-31 | Power control circuit, air-conditioning and the control method of the outdoor unit of air-conditioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108709296A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111306745A (en) * | 2020-03-02 | 2020-06-19 | 广东美的暖通设备有限公司 | Power supply circuit, control method, air conditioner, and computer-readable storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01169258A (en) * | 1987-12-24 | 1989-07-04 | Mitsubishi Electric Corp | Control device for air-conditioner |
| CN202109612U (en) * | 2011-06-13 | 2012-01-11 | 珠海格力电器股份有限公司 | Control system for standby power consumption of air-conditioner outdoor unit |
| CN104315672A (en) * | 2014-11-25 | 2015-01-28 | 珠海格力电器股份有限公司 | Air conditioning unit and power consumption control system thereof |
| CN105066385A (en) * | 2015-08-25 | 2015-11-18 | 深圳创维空调科技有限公司 | Standby power consumption control system for outdoor unit of air conditioning chamber and outdoor unit |
| CN105135594A (en) * | 2015-07-29 | 2015-12-09 | 深圳创维空调科技有限公司 | Air conditioner outdoor unit standby control system and air conditioner |
-
2018
- 2018-05-31 CN CN201810551794.9A patent/CN108709296A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01169258A (en) * | 1987-12-24 | 1989-07-04 | Mitsubishi Electric Corp | Control device for air-conditioner |
| CN202109612U (en) * | 2011-06-13 | 2012-01-11 | 珠海格力电器股份有限公司 | Control system for standby power consumption of air-conditioner outdoor unit |
| CN104315672A (en) * | 2014-11-25 | 2015-01-28 | 珠海格力电器股份有限公司 | Air conditioning unit and power consumption control system thereof |
| CN105135594A (en) * | 2015-07-29 | 2015-12-09 | 深圳创维空调科技有限公司 | Air conditioner outdoor unit standby control system and air conditioner |
| CN105066385A (en) * | 2015-08-25 | 2015-11-18 | 深圳创维空调科技有限公司 | Standby power consumption control system for outdoor unit of air conditioning chamber and outdoor unit |
Non-Patent Citations (1)
| Title |
|---|
| 许国强: "办公建筑多联机空调系统运行控制策略优化研究", 《制冷》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111306745A (en) * | 2020-03-02 | 2020-06-19 | 广东美的暖通设备有限公司 | Power supply circuit, control method, air conditioner, and computer-readable storage medium |
| CN111306745B (en) * | 2020-03-02 | 2021-11-12 | 广东美的暖通设备有限公司 | Power supply circuit, control method, air conditioner, and computer-readable storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105066385B (en) | A kind of control system for standby power consumption of air-conditioner outdoor unit and outdoor unit | |
| WO2020147759A1 (en) | Outdoor unit of air conditioner, and air conditioner | |
| CN104132420B (en) | Low-power consumption standby circuit device, air conditioner and control method of air conditioner | |
| US8324755B2 (en) | Power management system and method of operating the same | |
| CN104315672A (en) | Air conditioning unit and power consumption control system thereof | |
| AU2007223535A1 (en) | Load driving device, outdoor unit of air conditioner, and driving method of load | |
| CN106091281B (en) | A kind of control method for frequency conversion air conditioner, apparatus and system | |
| CN108709296A (en) | Power control circuit, air-conditioning and the control method of the outdoor unit of air-conditioning | |
| CN105159146B (en) | A kind of circuit of air conditioner and its low standby power loss | |
| CN106440220B (en) | Air-conditioner standby circuit and air conditioner | |
| CN105571062A (en) | Automatic cooling water control system and method for air conditioner in machine room | |
| CN207489241U (en) | A kind of electrical equipment and its Zero consumption standby circuit | |
| CN106253311A (en) | A kind of system and method regulating building electrical load balance | |
| CN207926267U (en) | a kind of UPS system | |
| CN201114874Y (en) | Intelligent lighting control device | |
| CN103363616B (en) | Air-conditioner and control method, control terminal and control system | |
| CN210007640U (en) | air conditioner frequency conversion regulating circuit | |
| CN205721137U (en) | A kind of KNX home control circuit | |
| KR101533651B1 (en) | Power control apparatus of air conditioning system and method thereof | |
| CN105278356B (en) | A kind of circuit of air conditioner and its low standby power loss | |
| CN102901183B (en) | Energy consumption regulating circuit of variable-frequency air conditioner | |
| CN105066364B (en) | Air conditioner and its standby control system | |
| KR101166386B1 (en) | Apparatus for communication for reduction of standby power and method thereof | |
| CN104571028B (en) | Energy-efficient power control system and control method | |
| CN108869373A (en) | Blower drive control apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181026 |
|
| RJ01 | Rejection of invention patent application after publication |