CN110469918A - Outdoor unit and air regulator - Google Patents
Outdoor unit and air regulator Download PDFInfo
- Publication number
- CN110469918A CN110469918A CN201910383092.9A CN201910383092A CN110469918A CN 110469918 A CN110469918 A CN 110469918A CN 201910383092 A CN201910383092 A CN 201910383092A CN 110469918 A CN110469918 A CN 110469918A
- Authority
- CN
- China
- Prior art keywords
- outdoor unit
- power connector
- base board
- outdoor
- control base
- 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.)
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Classifications
-
- 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
-
- 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
Abstract
The present invention, which provides, a kind of can connect external device (ED) in the case where not stopping to the power supply of control device steadily to carry out the outdoor unit and air regulator of power supply.Outdoor unit (10) has: outdoor equipment, is configured at outdoor equipment in the equipment to constitute refrigeration cycle；Control device (13) with control base board (20) and controls the movement of outdoor equipment, main power line (21) of the control base board with single phase ac and at least have volatile memory；And shell, accommodate outdoor equipment and control device (13).Control base board (20) has: power connector (23), connect via auxiliary power line (22) with main power line (21) branch；And relay (24), it is set to auxiliary power line (22), and main power line (21) can be connected to power supply to device (23) electrical connection and be electrically cut off.
Description
Technical field
The present invention relates to outdoor unit and air regulators.
Background technique
In the air regulator for having indoor unit and outdoor unit, when the operations such as being configured, safeguarding, sometimes in outdoor
Power supply is needed around machine.In this case, power supply is supplied from distant place usually using CORD REEL etc..But due to needing
CORD REEL is carried, therefore increases the burden of operator.
Following technology is described in patent document 1: in the air regulator for having indoor unit and outdoor unit, in outdoor
The socket of machine setting power supply.In the outdoor unit of the patent document 1, it will be used to carry out institute in refrigerant by vacuum pumping method
The vacuum pump of the removal of the impurity components such as the air for including is connect with socket.In the patent document 1, pass through the switch of indoor unit
Operation, is switched to socket from the control device of outside for the supply destination of power supply.
Citation
Patent document
Patent document 1: Japanese Unexamined Patent Publication 2000-146270 bulletin
Subject to be solved by the invention
Air regulator documented by patent document 1 does not carry out electricity to the control device of outside when making vacuum pump work
Source supply.Accordingly, there exist such projects: in the case wheres storing error message etc. in the volatile memory of control device,
If not to control device carry out power supply, can generate error message etc. storage information disappear a problem that.
In addition, for example, making in the state of power supply of the maintenance to control device in the outdoor unit of patent document 1
In the case that the equipment such as vacuum pump connect with outdoor unit and are worked, it is possible to produce the surge as caused by arc discharge etc., due to
The surge and generate a problem that volatile memory is reset.
Also, power outlet in patent document 1, is provided in the inside of outdoor unit.But in outdoor unit, sometimes
It is difficult to ensure the space of setting power outlet.
Summary of the invention
The present invention has been made in view of the above-described circumstances, and the power supply to control device can not stopped by providing one kind
In the case where connect external device (ED) steadily to carry out the outdoor unit and air regulator of power supply.
Solution for solving the problem
Use structure below in order to solve above-mentioned problem.
First scheme according to the present invention, outdoor unit have: outdoor equipment, matching in the equipment to constitute refrigeration cycle
It is placed in outdoor equipment；Control device is controlled with control base board and to the movement of the outdoor equipment, the control base
Plate has the main power line of single phase ac；Shell accommodates the outdoor equipment and the control device, the control base board tool
Standby: power connector is connect via auxiliary power line with the main power line branch；And relay, it is set to the pair
Power supply line, and can the main power line be electrically connected and be electrically cut off with the power connector.
In first scheme, have be able to carry out main power line connect to power supply the electrical connection between device and be electrically cut off after
Electric appliance.It can not stop the storage in control base board when external device (ED) is connected to power supply device connection by the relay
The power supply of other device classes such as device, and be electrically cut off between power connector and main power line.It therefore, there is no need to stop
The only power supply of other device classes in the control base board of volatile memory etc..Therefore, it is able to suppress generation volatibility
A problem that storage information of the error message accumulated in memory etc. disappears.
Also, since power connector and main power line are electrically cut off, connect external device (ED) is connected to power supply device
When connecing, it is able to suppress and generates surge etc. and a problem that volatile memory is reset occurs.
In addition, in first scheme, since control base board has power connector, even if there is no set in shell
In the case where the space for setting socket etc., also power supply can be supplied from the power connector of control base board to external device (ED).
Therefore, external device (ED) can be connected in the case where not stopping to the power supply of control device steadily to carry out
Power supply.
Alternative plan according to the present invention, or, the power connector of first scheme is formed to for being set to
The aerial lug of the end of the power supply line of the outside of the shell plugs.
With this configuration, aerial lug easily can be connected to power supply into device connection, and is able to suppress and accidentally connects
Connect external power supply line.
Third program according to the present invention, or, the power connector of alternative plan carries out and the external connection
The identical color of device is shown.
With this configuration, it observes that operator that the color of aerial lug is shown can easily find to connect for outside
Connect the position of the power connector of device plug.
Fourth program according to the present invention, in the outdoor unit of any one scheme of the first scheme into third program, also
Has Operation switch, which is configured at around the power connector and can carry out to the contact of the relay
On-off operation.
With this configuration, when aerial lug is connected to power supply device connection, as long as operative configuration is connected in power supply
Operation switch around device, therefore compared with the case where configuring Operation switch in the place far from power connector, energy
It is enough that on-off easily is carried out to the contact of relay, and be able to suppress operator and forget to operate Operation switch.
5th scheme according to the present invention can also have lid mechanism in the outdoor unit of fourth program, the lid mechanism with
The movement of the Operation switch interlocks, cannot as the power connector is covered when the Operation switch is disconnected operation
Open restriction state, when the Operation switch is switched on operation as the releasing shape that can be contacted with the power connector
State.
With this configuration, it when the contact of relay is connected, is able to suppress and mistakenly connects aerial lug and power supply
Connect device connection.
6th scheme according to the present invention, or, the shell of any one scheme of the first scheme into the 5th scheme
Has the sidewall paneling that can be opened and closed.And, or, the control base board is with the feelings in the closed position in the sidewall paneling
The mode opposed with the sidewall paneling configures under condition.Or the power connector configuration is opposed with the sidewall paneling
The control base board face on.
With this configuration, the power connector of control base board can be operated by only unloading sidewall paneling.Therefore, energy
It is enough to start to carry out power supply from outdoor unit to external device (ED) in a short time.
7th scheme according to the present invention, air regulator have the room of first scheme case either into the 6th scheme
Outer machine.
With this configuration, the operations such as the maintenance of outdoor unit be can easily be done, therefore can be improved commodity.
Invention effect
According to above-mentioned outdoor unit, external device (ED) can be connected in the case where not stopping to the power supply of control device
Steadily carry out power supply.
Detailed description of the invention
Fig. 1 is the structure chart for indicating the Sketch of the air regulator in first embodiment of the invention.
Fig. 2 is the circuit diagram for indicating the Sketch of the outdoor unit in first embodiment of the invention.
Fig. 3 is the enlarged drawing on the power connector periphery in second embodiment of the present invention.
Fig. 4 is the summary knot for the control base board that power connector in third embodiment of the present invention is non-power status
Composition.
Fig. 5 is the sketch structure figure for the control base board that power connector in third embodiment is energized state.
Description of symbols
10 outdoor units
11 shells
12 outdoor equipments
13 control devices
14 heat-exchanging chambers
15 Machine Rooms
16 side walls
17 sidewall openings
18 tops
19 sidewall panelings
20,220,320 control base board
21 main power lines
22 auxiliary power lines
23 power connectors
24 relays
25 aerial lugs
30 lid mechanisms
31 sticking departments
32 supporting parts
33 covers
100 air regulators
F fan
SW, SW2 Operation switch
M1, M2 external device (ED)
Specific embodiment
Then, based on attached drawing in embodiments of the present invention outdoor unit and air regulator be illustrated.
(first embodiment)
Fig. 1 is the structure chart for indicating the Sketch of the air regulator in first embodiment of the invention.
As shown in Figure 1, air regulator 100 has outdoor unit 10 and indoor unit (not shown).The first embodiment
Air regulator 100 is the air regulator of so-called mansion.Air regulator 100 can make refrigerant outdoor unit 10 with
It is recycled between indoor unit (not shown), to carry out refrigeration operation and heating operation respectively.
(in other words, outdoor) is arranged in outside the buildings such as the roof of mansion in outdoor unit 10, via refrigerant piping etc. and indoor unit
Connection (not shown).Outdoor unit 10 has shell 11, outdoor equipment 12 and control device 13.
Shell 11 accommodates outdoor equipment 12 and control device 13.The shell 11 illustrated in this embodiment is formed as shape
In the box-like of cuboid.Shell 11 has heat-exchanging chamber 14 on top, has Machine Room 15 in lower part.Heat-exchanging chamber 14 is in inside
Outdoor equipment 12 is accommodated, Machine Room 15 accommodates control device 13 in inside.
Heat-exchanging chamber 14 has sidewall opening 17 in side wall 16, and heat-exchanging chamber 14 has the multiple of fan F at top 18
Fan opening 18a.Heat-exchanging chamber 14 can make extraneous gas circulate between sidewall opening 17 and fan opening 18a.
Machine Room 15 has multiple sidewall panelings 19.These sidewall panelings 19 are respectively formed as rectangular plate-like, tight by screw etc.
Firmware can be loaded and unloaded relative to the frame (not shown) of Machine Room 15.
Fig. 2 is the circuit diagram for indicating the Sketch of the outdoor unit in first embodiment of the invention.
As shown in Figure 1 and Figure 2, outdoor equipment 12 is being configured in the equipment for the refrigeration cycle for constituting air regulator 100
Outdoor equipment.As outdoor equipment 12, heat exchanger (not shown), compressor (not shown), fan F etc. can be exemplified.
These outdoor equipments 12 are contained in heat-exchanging chamber 14.Heat exchanger (not shown) plays function as condenser in refrigeration operation
Can, it is functioned in heating operation as evaporator.
Compressor (not shown) is driven by motor M.The motor M of driving compressor controls revolving speed by inverter INV.To
Inverter INV supplies three-phase alternating current (for example, AC200V).The three-phase alternating current is externally supplied to outdoor unit 10 as power supply.
It should be noted that being supplied to the three-phase alternating current of outdoor unit 10 can also supply from indoor unit.
Control device 13 mainly controls the movement of outdoor equipment 12.Control device 13 have be equipped with switch (SW) power supply P,
The processing units (not shown) such as CPU (central processing unit (Central Processing Unit)), volatile memory and
The control base board 20 of nonvolatile memory etc..
Control base board 20 is so-called rigid substrates, also with main power line 21, the auxiliary power line 22, power supply of single phase ac
Connector 23 and relay 24.Main power line 21 takes out single phase ac from the three-phase alternating current for being supplied to outdoor unit 10.Main power source
Switching Power Supply P from line 21 to the AC/DC converter for the inside for being set to control base board 20 etc. primary side terminal feeding blow-up
It flows (for example, AC200V).By the DC power supply (for example, DC5V) after Switching Power Supply P conversion as being installed on above-mentioned control
The power supply of the processing unit of substrate 20, various memories etc. and be supplied to.
Control device 13 is in the case where movement of outdoor equipment 12 etc. generates unfavorable condition, by the unfavorable condition with generation
Relevant error message accumulation is in the volatile memory in control base board 20.The information accumulated in the volatile memory can
PC (personal computer (personal is input to via the communication interface (not shown) for being installed on control device 13
computer)).For example, it is also possible to install Wireless LAN (local area network (Local Area Network)) etc. in control device 13
The module of wireless communication obtains the error message accumulated in the volatile memory of control device 13 via wireless communication.
Auxiliary power line 22 supplies three-phase alternating current to power connector 23 from 21 branch of main power line.22, auxiliary power line
Such as it can be formed as printed wiring on the substrate being made of insulator.
Power connector 23 is can be to the PC (personal being moved to carry out the operation such as safeguarding
Computer), the external device (ED)s such as oscillograph M1, M2 carry out the connector of power supply.Power connector 23 is via auxiliary power line
22 connect with 21 branch of main power line.Power connector 23 in the embodiment is different from home-use socket dedicated
Connector.The power connector 23 that illustrates in this embodiment can also be connected in power supply tap, mains cord
The aerial lug 25 of the end of electric wire (power supply line) L1.The power connector 23 illustrated in this embodiment is so-called yin
Connector, and instantiate the case where aerial lug is male connector.It however, it can be power connector 23 for sun connection
Device, aerial lug are female connector.
In the state that Machine Room 15 is closed by multiple sidewall panelings 19, control base board 20 with one in multiple sidewall panelings 19
Sidewall paneling 19A opposed mode as defined in a configures.Power connector 23 is configured in the control opposed with defined sidewall paneling 19A
On the mounting surface of substrate 20.It, can be easily from unloading sidewall paneling 19A that is, by sidewall paneling 19A as defined in unloading
And the opening of the Machine Room 15 formed operates the power connector 23 in control base board 20.It should be noted that side wall
Plate 19A can also be supported on frame via hinge in a swingable manner.
Here, above-mentioned power connector 23 and aerial lug 25 carry out identical color respectively and show (for example, red
Deng).That is, operator is shown by the color of observation aerial lug 25, identical face is found in control base board 20
Color is shown, so as to find the power connector 23 that can connect aerial lug 25.
Power connector 23 in the embodiment can be inserted for aerial lug 25 along the mounting surface of control base board 20
It pulls out.It is different from the direction of the plug of aerial lug 25 that thereby, it is possible to the directions for making electric wire L1 be stretched.Therefore, even if setting
There is the electric wire L1 of aerial lug 25 to be temporarily stretched, aerial lug 25 can also be made to be not easy to fall off from power connector 23.
Relay 24 is set to auxiliary power line 22.More specifically, the midway of auxiliary power line 22 is arranged in relay 24.After
Electric appliance 24 is able to carry out main power line 21 and connects to power supply the electrical connection of device 23 and be electrically cut off.Relay 24 in the embodiment
It is so-called mechanical relay, using the direct current output of the primary side of above-mentioned Switching Power Supply, contact change-over can be connected,
It disconnects.The relay 24 of the embodiment is connect with Operation switch SW.
Operation switch SW can select application voltage (not shown) to the coil of relay 24 by the operation of operator
First position and the alive second position is not applied to coil, and be able to maintain selected state.It should be noted that
As the relay 24 of above-mentioned embodiment, the case where instantiating using mechanical relay, but it also can be used and be utilized half
The contactless relay of conductor etc..In addition, the contact as relay 24, touch a of contact closure by voltage application
It is illustrated as an example of the case where point.But the contact of relay 24 is not limited to the contact a.
(do not applied) by being operated from first position (application) above-mentioned Operation switch SW to the second position, can make after
The contact of electric appliance 24 becomes open state from the state of closure.Therefore, power connector 23 can be made to become non-power status.
On the other hand, by operating Operation switch from the second position to first position, the contact of relay 24 can be made from open
State becomes the state of closure.Therefore, power connector 23 can be made to become energized state.It should be noted that in Fig. 2, it is attached
Icon remembers that " t1 " is terminal board.
According to above-mentioned first embodiment, has and be able to carry out main power line 21 and connect to power supply being electrically connected between device 23
The relay 24 for connecing and being electrically cut off.Pass through the relay 24, when external device (ED) M1, M2 are connected to power supply the connection of device 23, energy
It is enough in the case where not stopping the power supply of other device classes such as memory in control base board 20, by power connector 23
It is electrically cut off with main power line 21.It therefore, there is no need to stop other device classes in the control base board 20 of volatile memory etc.
Power supply.Therefore, it is able to suppress storage information disappearance of error message for generating and accumulating in volatile memory etc. etc. no
Good situation.
Also, since power connector 23 and main power line 21 are electrically cut off, by external device (ED) M1, M2 and power supply
When connector 23 connects, it is able to suppress and generates surge etc. and a problem that volatile memory is reset occurs.
In addition, in the first embodiment, aerial lug 25 can be plugged relative to power connector 23.In addition, electric
Source connector 23 is the shape different from home-use socket.Therefore, aerial lug easily can be connected to power supply into device
Connection, and it is able to suppress the power supply line outside misconnection.
Also, in the first embodiment, the progress of power connector 23 color identical with aerial lug 25 is shown.Cause
This, observes that the operator that the color of aerial lug 25 is shown can easily find for plugging the electricity of aerial lug 25
The position of source connector 23.
In addition, in the first embodiment, the contact of relay 24 can be opened and closed by Operation switch.Therefore, can
On-off operation easily is carried out to the contact of relay 24.
Also, in the first embodiment, control base board 20 is with the situation in the closed position in defined sidewall paneling 19
The lower mode opposed with defined sidewall paneling 19 configures.Power connector 23 is configured in the control opposed with defined sidewall paneling 19
On the mounting surface of substrate 20.Therefore, only by unloading defined sidewall paneling 19, it will be able to the power connector of control base board 20
23 are operated.Therefore, can start to carry out power supply from outdoor unit 10 to external device (ED) M1, M2 in a short time.
In addition, in the first embodiment, by having above-mentioned outdoor unit, can easily be done the maintenance of outdoor unit 10
Equal operations.Therefore, it can be improved the commodity of air regulator 100.
(second embodiment)
Then, second embodiment of the present invention is illustrated based on attached drawing.The outdoor unit of the second embodiment with
The configuration that the difference is that only Operation switch of the outdoor unit of above-mentioned first embodiment.Therefore, to above-mentioned first
The identical part of embodiment marks identical appended drawing reference and is illustrated, and the repetitive description thereof will be omitted.
Fig. 3 is the enlarged drawing on the power connector periphery in second embodiment of the present invention.
As shown in figure 3, the control base board 20 of outdoor unit 210 and above-mentioned first embodiment in the second embodiment
Similarly, have in the Machine Room of shell 11 15 processing units such as Switching Power Supply P, CPU (not shown) are installed, volatibility is deposited
The control base board 220 of reservoir and nonvolatile memory etc..
Control base board 220 is also equipped with main power line 21 (not shown in Fig. 3), auxiliary power line 22, power connector 23, relay
Device 24 and Operation switch SW2.Control base board 220 in the same manner as the control base board 20 of first embodiment, with closed state
The opposed mode of sidewall paneling 19A configure.Power connector 23 is configured in the control base board opposed with defined sidewall paneling 19A
On 220 mounting surface.
Operation switch SW2 can be selected in the same manner as the Operation switch SW of first embodiment by the operation of operator
It selects and alive first position is applied to the coil (not shown) of relay 24 and the alive second position is not applied to coil, and
It is able to maintain selected state.Operation switch SW2 is configured around power connector 23.More specifically, operation is opened
On the mounting surface for closing control base board 220 of the SW2 configuration near power connector 23.It is opened it should be noted that instantiating operation
The case where SW2 is slide switch is closed, but Operation switch SW2 is not limited to slide switch.
(do not applied: OFF) by the way that above-mentioned Operation switch SW2 (is applied: ON) operation from first position to the second position,
The contact of relay 24 can be made to become open state (connection) from the state (disconnection) of closure.On the other hand, by that will grasp
Make switch SW2 to operate from the second position to first position, the contact of relay 24 can be made to become from open state (connection)
The state (disconnection) of closure.
Therefore, according to above-mentioned second embodiment, when aerial lug 25 is connected to power supply the connection of device 23, as long as
Operation switch SW2 of the operative configuration around power connector 23, thus with far from power connector 23 place
The case where configuring Operation switch is compared, and easily can carry out on-off in the contact to relay 24.Also, by after
Operation switch SW2 is configured around electric appliance 24, is able to suppress operator and is forgotten to operate Operation switch SW2.
(third embodiment)
Then, third embodiment of the present invention is illustrated based on attached drawing.The outdoor unit of the third embodiment with
The structure that the difference is that only around power connector of the outdoor unit of above-mentioned first embodiment.Therefore, to it is above-mentioned
The identical part of first embodiment mark identical appended drawing reference and be illustrated, and the repetitive description thereof will be omitted.
Fig. 4 is the summary knot for the control base board that power connector in third embodiment of the present invention is non-power status
Composition.Fig. 5 is the sketch structure figure for the control base board that power connector in third embodiment is energized state.
As shown in Figure 4, Figure 5, the control base board 320 of the outdoor unit 310 in the third embodiment and the first above-mentioned reality
The control base board 20 for applying mode similarly, has in the Machine Room of shell 11 15 and is equipped with the processing such as Switching Power Supply P, CPU dress
Set the control base board 320 of (not shown), volatile memory and nonvolatile memory etc..
Control base board 320 is also equipped with main power line 21, auxiliary power line 22, power connector 23, relay 24 and operation
Switch SW.Control base board 320 is in the same manner as the control base board 20 of first embodiment, with 19A pairs of sidewall paneling with closed state
The mode set configures.Power connector 23 configures on the mounting surface of the control base board 320 opposed with defined sidewall paneling 19A.
Control base board 320 is also equipped with lid mechanism 30.The movement of lid mechanism 30 and Operation switch SW interlock.Lid mechanism 30 is being grasped
Make restriction state when switch SW is disconnected operation as limitation to the operation of power connector 23.More specifically, lid mechanism
30 states that cannot be opened when Operation switch SW is disconnected operation as covering power connector 23.On the other hand, lid machine
Structure 30 is when Operation switch SW is switched on operation as the state that can be operated to power connector 23.That is, lid
Mechanism 30 becomes the state that can be opened.
The lid mechanism 30 illustrated in the third embodiment has sticking department 31, supporting part 32 and cover 33.Locking
Portion 31 and supporting part 32 across the opposed mode of power connector 23 respectively to configure.
Cover 33 is supported on the upper end of supporting part 32 via hinge in a swingable manner.Cover 33 can be from limitation
The opening that can be operated to power connector 23 is swung to the closed position of the operation of power connector 23 (referring to Fig. 5)
Position (referring to Fig. 4).Cover 33 is formed as tabular, at closed position, to cross over upper end and the sticking department of supporting part 32
Mode between 31 upper end configures.Cover 33 is exerted a force by helical spring (not shown) etc. towards closed position.In the third
In embodiment, instantiate cover 33 from closed position to swung close to the direction of power connector 23 and to reaching release position
The case where.
When Operation switch SW is switched on operation, sticking department 31 is in a manner of being displaced cover 33 from closed position
Locking.Signal of the sticking department 31 based on the state for indicating Operation switch SW in the embodiment, carries out the swing of cover 33
Locking and latch-release.Sticking department 31 be not limited to the signal based on the state for indicating Operation switch SW to the swing of cover 33 into
The structure of row locking and latch-release.As long as being able to carry out latch-release when being powered to power connector 23, for example,
Also the voltage between lines that can detecte two auxiliary power lines 22 that relay 24 connects to power supply between device 23 is pre- in voltage between lines
Latch-release is carried out to the swing of cover 33 in the threshold value first set situation below.
Therefore, according to third embodiment, when the contact of relay 24 is connected, since cover 33 is locked in closed position
It is fixed, therefore be able to suppress and be powered to power connector 23 forgetting to make by Operation switch SW the contact of relay 24 to disconnect
Aerial lug 25 is mistakenly connected to power supply device 23 under state to connect.
The present invention is not limited to the structure of above-mentioned each embodiment, can be set within the scope of its spirit
Meter change.
For example, in above-mentioned each embodiment, to the midway of a wiring in two wirings of auxiliary power line 22
The case where relay 24 is arranged and only a wiring is attached, is cut off is illustrated.But it is also possible in auxiliary power line
Relay 24 is respectively set in the midway of 22 two wirings, is carried out simultaneously to two wirings of auxiliary power line 22 by relay 24
Connection, cutting.
In addition, in above-mentioned each embodiment, to take out single phase ac from three-phase alternating current and to control base board 20,220,
320, the case where progress of power connector 23 power supply, is illustrated.But pass through the supply of main power line 21 to control base
The single phase ac of plate 20,220,320 can also for example be adopted by the single phase ac of auxiliary power line 22 supply to power connector 23
With carrying out other supply methods such as converting using Scott Transformer from three-phase alternating current.
Also, it in the third embodiment, instantiates the position configuration Operation switch SW's far from power connector 23
Situation, but can also combine the Operation switch SW2 of second embodiment with third embodiment.In such the case where constituting
Under, the Operation switch SW2 of second embodiment can also sticking department 31, supporting part 32 with the lid mechanism 30 of third embodiment
It is integrally formed.
Claims (7)
1. a kind of outdoor unit, has:
Outdoor equipment, the equipment for being configured at outdoor in equipment to constitute refrigeration cycle；
Control device is controlled with control base board and to the movement of the outdoor equipment, which has single-phase
The main power line of exchange and at least have volatile memory；And
Shell accommodates the outdoor equipment and the control device,
The control base board has:
Power connector is connect via auxiliary power line with the main power line branch；And
Relay is set to the auxiliary power line, and the main power line can be electrically connected with the power connector and
It is electrically cut off.
2. outdoor unit according to claim 1, wherein
The power connector is formed to the aerial lug of the end of the power supply line of the outside for being set to the shell
Plug.
3. outdoor unit according to claim 2, wherein
The power connector carries out color identical with the aerial lug and shows.
4. outdoor unit according to claim 1, wherein
The outdoor unit has Operation switch, the Operation switch be configured at around the power connector and can to it is described after
The contact of electric appliance carries out on-off operation.
5. outdoor unit according to claim 4, wherein
The outdoor unit has lid mechanism, and the movement of the lid mechanism and the Operation switch interlocks, and is broken in the Operation switch
As the restriction state that covers the power connector and cannot open when opening operation, when the Operation switch is switched on operation
As the releasing state that can be contacted with the power connector.
6. outdoor unit according to any one of claim 1 to 5, wherein
The shell has the sidewall paneling that can be opened and closed,
The control base board is configured in the mode opposed with the sidewall paneling in the case where the sidewall paneling is in the closed position,
The power connector is configured on the face of the control base board opposed with the sidewall paneling.
7. a kind of air regulator, wherein
Has outdoor unit described in any one of claims 1 to 6.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018-092510 | 2018-05-11 | ||
| JP2018092510A JP7130426B2 (en) | 2018-05-11 | 2018-05-11 | Outdoor unit and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110469918A true CN110469918A (en) | 2019-11-19 |
Family
ID=66448353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910383092.9A Pending CN110469918A (en) | 2018-05-11 | 2019-05-08 | Outdoor unit and air regulator |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3567320A1 (en) |
| JP (1) | JP7130426B2 (en) |
| CN (1) | CN110469918A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7174278B2 (en) | 2021-01-13 | 2022-11-17 | ダイキン工業株式会社 | Air conditioner and method for replacing functional parts |
| WO2024069688A1 (en) * | 2022-09-26 | 2024-04-04 | 三菱電機ビルソリューションズ株式会社 | Power outlet cable for outdoor unit |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11237134A (en) * | 1998-02-23 | 1999-08-31 | Rinnai Corp | Air conditioner |
| JP2009210158A (en) * | 2008-02-29 | 2009-09-17 | Mitsubishi Heavy Ind Ltd | Outdoor unit of air conditioner |
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| CN104132420A (en) * | 2013-05-02 | 2014-11-05 | 珠海格力电器股份有限公司 | Low-power consumption standby circuit device, air conditioner and control method of air conditioner |
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| JP2902730B2 (en) * | 1990-06-01 | 1999-06-07 | 株式会社東芝 | Air conditioner |
| JP3228623B2 (en) * | 1993-12-24 | 2001-11-12 | 東芝キヤリア株式会社 | Air conditioner controller |
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| JP2002303439A (en) * | 2001-04-02 | 2002-10-18 | Daikin Ind Ltd | Outdoor unit of air conditioner |
| KR101737364B1 (en) * | 2015-08-31 | 2017-05-18 | 엘지전자 주식회사 | Air conditioner including the same |
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- 2018-05-11 JP JP2018092510A patent/JP7130426B2/en active Active
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2019
- 2019-05-07 EP EP19172935.9A patent/EP3567320A1/en not_active Withdrawn
- 2019-05-08 CN CN201910383092.9A patent/CN110469918A/en active Pending
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|---|---|---|---|---|
| JPH11237134A (en) * | 1998-02-23 | 1999-08-31 | Rinnai Corp | Air conditioner |
| JP2009210158A (en) * | 2008-02-29 | 2009-09-17 | Mitsubishi Heavy Ind Ltd | Outdoor unit of air conditioner |
| CN201448934U (en) * | 2008-12-22 | 2010-05-05 | 山东朗进科技股份有限公司 | Air conditioning outdoor machine |
| KR20110138670A (en) * | 2010-06-21 | 2011-12-28 | 엘지전자 주식회사 | Air conditioner and control method thereof |
| CN104132420A (en) * | 2013-05-02 | 2014-11-05 | 珠海格力电器股份有限公司 | Low-power consumption standby circuit device, air conditioner and control method of air conditioner |
| CN105588218A (en) * | 2014-11-07 | 2016-05-18 | 三菱电机株式会社 | Air conditioner |
| CN207149846U (en) * | 2017-09-13 | 2018-03-27 | 广东美的暖通设备有限公司 | Power supply connecting structure and air-conditioning |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2019196891A (en) | 2019-11-14 |
| JP7130426B2 (en) | 2022-09-05 |
| EP3567320A1 (en) | 2019-11-13 |
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