CN106440220B - Air-conditioner standby circuit and air conditioner - Google Patents
Air-conditioner standby circuit and air conditioner Download PDFInfo
- Publication number
- CN106440220B CN106440220B CN201610891391.XA CN201610891391A CN106440220B CN 106440220 B CN106440220 B CN 106440220B CN 201610891391 A CN201610891391 A CN 201610891391A CN 106440220 B CN106440220 B CN 106440220B
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- circuit
- air
- power wiring
- outdoor
- control circuit
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
Abstract
The invention discloses a kind of air-conditioner standby circuit and air conditioners.The air-conditioner standby circuit includes indoor unit circuit (1) and outdoor unit circuit (2), the first power wiring is connected between indoor unit circuit (1) and outdoor unit circuit (2), second power wiring and bridging line, indoor unit circuit (1) includes indoor control circuit (3), outdoor unit circuit (2) includes outdoor control circuit (4), outdoor control circuit (4) one end is connected on the second power wiring, the other end is connected on bridging line, the first end of indoor control circuit (3) is connected on the first power wiring and the second power wiring, second end is connected on bridging line, indoor control circuit (3), which is connected in the connection line of the second power wiring, is provided with on-off switch (6), power supply line (5) connects on the first power wiring of outdoor unit circuit (2).Air-conditioner standby circuit according to the present invention can further decrease standby power consumption, reduce energy waste.
Description
Technical field
The present invention relates to air-conditioning technical fields, in particular to a kind of air-conditioner standby circuit and air conditioner.
Background technique
As air-conditioning Energy Efficiency Standard is higher and higher, the stand-by power consumption of air-conditioning is also had been to be concerned by more and more people.It is existing general
For the circuit of logical air conditioner when air conditioner is standby, air conditioner indoor unit circuit and outdoor unit circuit are in power-up state, energy consumption compared with
Greatly.In order to reduce the stand-by power consumption of air conditioner, a kind of economical air conditioner, indoor unit and outdoor unit are proposed by power supply line, is passed
The signal wire of defeated signal and the bridging line shared for transmission alternating current and transmission signal connect, when air conditioner is standby
Stop the circuit power supply into outdoor unit, and starts in outdoor unit after signal wire is powered from indoor unit to outdoor unit on startup
Circuit.But this kind of circuit structure complexity.When outdoor unit is in standby, outdoor unit still can consume micro electric power,
When air conditioner quantity is more, even if outdoor unit is in standby mode, a large amount of power consumption, energy wave totally will also result in
Take huge.
Summary of the invention
The purpose of the present invention is to propose to a kind of air-conditioner standby circuit and air conditioners, can further decrease standby power consumption, subtract
Few energy waste.
According to an aspect of the invention, there is provided a kind of air-conditioner standby circuit, including indoor unit circuit and outdoor electromechanics
Road is connected with the first power wiring, the second power wiring and bridging line between indoor unit circuit and outdoor unit circuit, indoor electromechanical
Road includes indoor control circuit, and outdoor unit circuit includes outdoor control circuit, and outdoor control circuit one end is connected to the second electric power
On wiring, the other end is connected on bridging line, and the first end of indoor control circuit is connected to the first power wiring and second
On power wiring, second end is connected on bridging line, and indoor control circuit is connected in the connection line of the second power wiring and sets
It is equipped with on-off switch, power supply line connects on the first power wiring of outdoor unit circuit.
Preferably, indoor unit circuit is multiple, after multiple indoor unit circuit in parallel, is electrically connected to outdoor unit circuit.
Preferably, communication line is also connected between outdoor unit circuit and indoor unit circuit.
Preferably, outdoor control circuit includes the first filter circuit and the first rectification circuit.
Preferably, the second power wiring end of outdoor control circuit is provided with first fuse.
Preferably, on-off switch is electromagnetic relay.
Preferably, indoor control circuit includes the second filter circuit and the second rectification circuit.
Preferably, the first end of indoor control circuit is provided with second fuse, and indoor control circuit passes through the second fusing
Device is connect with the first power wiring and the second power wiring respectively.
Preferably, multiple communication line interfaces, the corresponding indoor unit of each communication line interface are provided on outdoor unit circuit
The communication line interface of circuit.
According to another aspect of the present invention, a kind of air conditioner, including air-conditioner standby circuit are provided, the air-conditioner standby circuit
For above-mentioned air-conditioner standby circuit.
Air-conditioner standby circuit of the invention, including indoor unit circuit and outdoor unit circuit, indoor unit circuit and outdoor are electromechanical
The first power wiring, the second power wiring and bridging line are connected between road, indoor unit circuit includes indoor control circuit, outdoor
Machine includes outdoor control circuit, and outdoor control circuit one end is connected on the second power wiring, and the other end is connected on bridging line,
The first end of indoor control circuit is connected on the first power wiring and the second power wiring, and second end is connected to bridging line
On, indoor control circuit is connected in the connection line of the second power wiring and is provided with on-off switch, and power supply line connects in outdoor unit
On circuit.Air-conditioner standby circuit of the invention increases a terminal block more, and increases secondary distribution line all the way, i.e., the second electricity
Power wiring, when carrying out wiring, outdoor unit circuit connection to the second power wiring, the indoor control circuit connection of indoor unit circuit
To the first power wiring, and it is optionally connected to the second power wiring, when needing outdoor unit circuit and indoor unit circuit equal
When operation, the indoor control circuit of indoor unit circuit can be made to be connected to the second power wiring, at this time indoor unit circuit and outdoor
Electromechanical road is connected to, and air conditioner is in running order, at this time can be to control electricity in disconnection chamber when outdoor unit needs to carry out standby
Circuit between road and the second power wiring, outdoor unit circuit can not be realized by the second power wiring and the first power wiring to be connected
Logical, outdoor unit circuit no power, only indoor unit circuit is standby, therefore when can greatly reduce indoor unit and outdoor unit standby simultaneously
Power consumption, largely save the energy, improve energy utilization rate.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
It can the limitation present invention.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets implementation of the invention
Example, and be used to explain the principle of the present invention together with specification.
Fig. 1 is the structure principle chart of the air-conditioner standby circuit of first embodiment of the invention；
Fig. 2 is the structure principle chart of the air-conditioner standby circuit of second embodiment of the invention.
Description of symbols: 1, indoor unit circuit；2, outdoor unit circuit；3, indoor control circuit；4, outdoor control circuit；
5, power supply line；6, on-off switch；7, the first filter circuit；8, the first rectification circuit；9, the second filter circuit；10, the second rectification
Circuit；11, first fuse；12, second fuse.
Specific embodiment
The following description and drawings fully show specific embodiments of the present invention, to enable those skilled in the art to
Practice them.Other embodiments may include structure, logic, it is electrical, process and other change.Embodiment
Only represent possible variation.Unless explicitly requested, otherwise individual components and functionality is optional, and the sequence operated can be with
Variation.The part of some embodiments and feature can be included in or replace part and the feature of other embodiments.This hair
The range of bright embodiment includes equivalent obtained by the entire scope of claims and all of claims
Object.Herein, each embodiment individually or can be indicated generally with term " invention ", and it is convenient that this is used for the purpose of,
And if in fact disclosing the invention more than one, the range for being not meant to automatically limit the application is any single invention
Or inventive concept.Herein, relational terms such as first and second and the like be used only for by an entity or operation with
Another entity or operation distinguish, and without requiring or implying, there are any actual relationships between these entities or operation
Or sequence.Moreover, the terms "include", "comprise" or any other variant thereof is intended to cover non-exclusive inclusion, thus
So that process, method or equipment including a series of elements not only include those elements, but also including being not explicitly listed
Other element, or further include for this process, method or the intrinsic element of equipment.In the feelings not limited more
Under condition, the element that is limited by sentence "including a ...", it is not excluded that in process, method or equipment including the element
In there is also other identical elements.Each embodiment herein is described in a progressive manner, and each embodiment stresses
Be the difference from other embodiments, the same or similar parts in each embodiment may refer to each other.For implementing
For method, product etc. disclosed in example, since it is corresponding with method part disclosed in embodiment, so the comparison of description is simple
Single, reference may be made to the description of the method.
In conjunction with shown in Figure 1, first embodiment according to the present invention, air-conditioner standby circuit includes 1 He of indoor unit circuit
Outdoor unit circuit 2, be connected between indoor unit circuit 1 and outdoor unit circuit 2 first power wiring L, the second power wiring L1 and
Bridging line N, indoor unit circuit 1 include indoor control circuit 3, and outdoor unit circuit 2 includes outdoor control circuit 4, outdoor control electricity
4 one end of road is connected on the second power wiring L1, and the other end is connected on bridging line N, the first end difference of indoor control circuit 3
It is connected on the first power wiring L and the second power wiring L1, second end is connected on bridging line N, and indoor control circuit 3 connects
It is provided with on-off switch 6 on to the connection line of the second power wiring L1, power supply line 5 connects the first electric power in outdoor unit circuit 2
On wiring L.
Air-conditioner standby circuit of the invention increases a terminal block more, and increases auxiliary all the way according to the terminal block and match
Electric wire, i.e. the second power wiring L1, when carrying out wiring, outdoor unit circuit 2 is connected to the second power wiring L1, indoor unit circuit
1 indoor control circuit 3 is connected to the first power wiring L, and is optionally connected to the second power wiring L1, when needing room
When outer electromechanics road 2 and indoor unit circuit 1 are run, the indoor control circuit 3 and the second power wiring of indoor unit circuit 1 can be made
L1 connection, indoor unit circuit 1 is connected to outdoor unit circuit 2 at this time, and air conditioner is in running order, when outdoor unit needs to carry out
It, at this time can be with the circuit between disconnection chamber's inner control circuit 3 and the second power wiring L1, the outdoor of outdoor unit circuit 2 when standby
Control circuit 4 can not be connected to by the second power wiring L1 with the first power wiring L realization, the outdoor control of outdoor unit circuit 2
4 no power of circuit, is fully disconnected with alternating current, and only the indoor control circuit 3 of indoor unit circuit 1 is standby, therefore can subtract significantly
Power consumption when small indoor unit and outdoor unit standby simultaneously, largely saves the energy, improves energy utilization rate.
Since the stand-by circuit only increases a terminal block in the terminal block of outdoor unit circuit 2 and indoor unit circuit 1
Position connects the connection circuit between the power wiring of two terminal positions, and indoor terminal position and indoor control circuit 3 and setting
On-off switch on the connection circuit, therefore can be carried out well with existing air conditioner compatible, reconstruction structure is few, is transformed into
This small, good compatibility, it is easy to accomplish.
Preferably, on-off switch 6 is electromagnetic relay, and the on-off control to on-off switch 6 can be realized by weakness circuit
System, can be improved the safety of circuit control.
Preferably, communication line C is also connected between outdoor unit circuit 2 and indoor unit circuit 1.Communication line C is for realizing letter
Number transmission, realizes the communication of indoor unit and outdoor unit, to carry out the communication control of inside and outside machine in which can be convenient.
Outdoor control circuit 4 includes the first filter circuit 7 and the first rectification circuit 8.
Second end power wiring L1 of outdoor control circuit 4 is provided with first fuse 11,11 energy of first fuse
Enough each electronic components in outdoor control circuit 4 form protection, prevent voltage or current excessive and to outdoor control
Electronic component on circuit 4 damages.
Indoor control circuit 3 includes the second filter circuit 9 and the second rectification circuit 10.
The first end of indoor control circuit 3 is provided with second fuse 12, and indoor control circuit 3 passes through second fuse 12
It is connect respectively with the first power wiring L and the second power wiring L1.The second fuse 12 can be in indoor control circuit 3
Each electronic component forms protection, prevents voltage or current excessive and makes to the electronic component in indoor control circuit 3
At damage.
Power supply line 5 connects to be connected by even machine line with indoor terminal L in outdoor terminal block L/N/ ground terminal seed cell external terminal L,
After powering on, indoor control circuit can be worked normally, and MCU micro-control unit can work normally, after receiving remote signal,
MCU, which is issued, to be instructed, and control relay K1 is attracted, and the terminal L1 of such indoor unit circuit 1 passes through even machine line and outdoor unit circuit 2
Terminal L1 is connected, and the firewire electrification of outdoor control circuit 4, then outdoor control circuit 4 powers on.It is indoor after remote-control closedown
MCU controls relay K1 and disconnects, and terminal L1 and the power supply line of indoor unit circuit 1 disconnect, correspondingly the end of outdoor unit circuit 2
Sub- L1 is also disconnected with power supply line, and the outdoor control circuit 4 of outdoor unit circuit 2 powers off, at this time the only room of indoor unit circuit 1
Inner control circuit 3 is in standby, outdoor 4 not power consumption of control circuit.
It is essentially identical with first embodiment in conjunction with shown in Figure 2, second embodiment according to the present invention, difference
Be in, in the present embodiment, indoor unit circuit 1 be it is multiple, after multiple 1 parallel connections of indoor unit circuit, be electrically connected to outdoor unit
Circuit 2 forms one and drags more air-conditionings.This one drags more air-conditionings identical as the one-to-one air-conditioning in first embodiment, when being all standby after
Electric appliance K1 and K2 are disconnected, and are not powered to outdoor unit control circuit 4, after any one indoor unit circuit 1 receives starting-up signal,
Outdoor unit circuit 2 will be allowed to power on, realize the normal operation of the indoor unit.
When receiving indoor off signal, only power-off operation will do it by the indoor unit circuit 1 of off signal, it is outdoor
Electromechanical road 2 is still worked normally with other indoor unit circuits 1, ensure that the flexible control and stable operation of air conditioner, only
When all interior machines are all turned off, the power supply of the outdoor control circuit 4 of outdoor unit circuit 1 just will disconnect.
The air-conditioner standby that above-mentioned air-conditioner standby circuit through the invention is realized compares original air conditioner motor circuit,
The energy is saved up to 80% or more, electrical expenses is substantially reduced, is advantageously implemented energy conservation and environmental protection.
Preferably, multiple communication line interfaces, the corresponding indoor unit of each communication line interface are provided on outdoor unit circuit 2
The communication line interface of circuit 1.It is docked by one-to-one communication, can be avoided outdoor unit circuit 2 and led to indoor unit circuit 1
Signal confusion occurs when letter, guarantees the accuracy of signal transmitting and the clarity of signal.Such as the one drag two machine in the present embodiment
In type, setting is provided with one on first indoor unit circuit 1 and leads to there are two line interface C1, C2 is communicated on outdoor unit circuit
Believe line interface C1, is provided between communication a line interface C2, two of them interface C1 and passes through on second indoor unit circuit 2
Even machine line is correspondingly connected with, and is correspondingly connected between two C2 by even machine line.
According to an embodiment of the invention, air conditioner includes air-conditioner standby circuit, which is above-mentioned air-conditioning
Stand-by circuit.
It should be understood that the invention is not limited to the process and structure that are described above and are shown in the accompanying drawings,
And various modifications and changes may be made without departing from the scope thereof.The scope of the present invention is only limited by the attached claims
System.
Claims (10)
1. a kind of air-conditioner standby circuit, which is characterized in that including indoor unit circuit (1) and outdoor unit circuit (2), the indoor unit
The first power wiring, the second power wiring and bridging line, the room are connected between circuit (1) and the outdoor unit circuit (2)
Interior electromechanics road (1) includes indoor control circuit (3), and the outdoor unit circuit (2) includes outdoor control circuit (4), the outdoor
Control circuit (4) one end is connected on second power wiring, and the other end is connected on the bridging line, the interior control
The first end of circuit (3) is connected on first power wiring and second power wiring, and second end is connected to institute
It states on bridging line, the interior control circuit (3), which is connected to, to be provided with on-off in the connection line of second power wiring and open
It closes (6), power supply line (5) connects on the first power wiring of the outdoor unit circuit (2).
2. air-conditioner standby circuit according to claim 1, which is characterized in that the indoor unit circuit (1) be it is multiple, it is multiple
After the indoor unit circuit (1) is in parallel, it is electrically connected to the outdoor unit circuit (2).
3. air-conditioner standby circuit according to claim 1, which is characterized in that the outdoor unit circuit (2) and the interior
Communication line is also connected between electromechanical road (1).
4. air-conditioner standby circuit according to claim 1, which is characterized in that the outdoor control circuit (4) includes first
Filter circuit (7) and the first rectification circuit (8).
5. air-conditioner standby circuit according to claim 4, which is characterized in that the second electricity of the outdoor control circuit (4)
Power is provided with first fuse (11) with line end.
6. air-conditioner standby circuit according to claim 1, which is characterized in that the on-off switch (6) is electromagnetic relay.
7. air-conditioner standby circuit according to claim 1, which is characterized in that the interior control circuit (3) includes second
Filter circuit (9) and the second rectification circuit (10).
8. air-conditioner standby circuit according to claim 7, which is characterized in that the first end of the interior control circuit (3)
It is provided with second fuse (12), the interior control circuit (3) is by the second fuse (12) respectively with described first
Power wiring is connected with second power wiring.
9. air-conditioner standby circuit according to claim 2, which is characterized in that be provided on the outdoor unit circuit (2) more
A communication line interface, the communication line interface of each corresponding indoor unit circuit (1) of communication line interface.
10. a kind of air conditioner, including air-conditioner standby circuit, which is characterized in that the air-conditioner standby circuit is claim 1 to 9
Any one of described in air-conditioner standby circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610891391.XA CN106440220B (en) | 2016-10-12 | 2016-10-12 | Air-conditioner standby circuit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610891391.XA CN106440220B (en) | 2016-10-12 | 2016-10-12 | Air-conditioner standby circuit and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106440220A CN106440220A (en) | 2017-02-22 |
| CN106440220B true CN106440220B (en) | 2019-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610891391.XA Active CN106440220B (en) | 2016-10-12 | 2016-10-12 | Air-conditioner standby circuit and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106440220B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6732132B2 (en) * | 2017-07-26 | 2020-07-29 | 三菱電機株式会社 | Air conditioner |
| CN110500696B (en) * | 2019-08-14 | 2021-05-14 | 海信（山东）空调有限公司 | Control circuit and air conditioner |
| 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 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005133968A (en) * | 2003-10-28 | 2005-05-26 | Matsushita Electric Ind Co Ltd | Air-conditioner |
| JP5241585B2 (en) * | 2009-04-06 | 2013-07-17 | 三菱電機株式会社 | Air conditioner |
| CN102878651B (en) * | 2012-10-16 | 2015-06-17 | 四川长虹电器股份有限公司 | Intelligent inverter air conditioner with low standby power |
| JP5769692B2 (en) * | 2012-12-20 | 2015-08-26 | 三菱電機株式会社 | Air conditioner |
| CN203930389U (en) * | 2014-06-16 | 2014-11-05 | 青岛海尔空调器有限总公司 | The circuit of a kind of air conditioner and low standby power loss thereof |
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- 2016-10-12 CN CN201610891391.XA patent/CN106440220B/en active Active
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| Publication number | Publication date |
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| CN106440220A (en) | 2017-02-22 |
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