CN104487776A - Air conditioner - Google Patents
Air conditioner Download PDFInfo
- Publication number
- CN104487776A CN104487776A CN201380016677.8A CN201380016677A CN104487776A CN 104487776 A CN104487776 A CN 104487776A CN 201380016677 A CN201380016677 A CN 201380016677A CN 104487776 A CN104487776 A CN 104487776A
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- Prior art keywords
- relay
- indoor
- aircondition
- terminal slot
- outdoor
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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
- 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
- F24F1/46—Component arrangements in separate outdoor units
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
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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
- F24F11/88—Electrical aspects, e.g. circuits
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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
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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
- F24F11/46—Improving electric energy efficiency or saving
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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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
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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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
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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
- F24F11/89—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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
There is disclosed an air conditioner having feature that reduces standby power consumption and comprises of an indoor unit (11) having an indoor terminal board (111), a power supply means (21) adapted for powering the indoor unit (11) via terminal slots (Tl, T2), a relay (Rl) connected from a live line (23a) of the power supply means (21) to a second terminal (T3) via the terminal slot (Tl); and an outdoor unit (12) having an outdoor terminal board (121); characterized in that the. terminal slot (Tl) is a multifunctional terminal slot and the relay (Rl) is being connected from the terminal slot (Tl) to the second terminal slot (T3) of the indoor terminal board (111), wherein relay (Rl) is a power relay operates to switch on the outdoor unit (12) for operation and periodically determine the status of the outdoor unit (12). A second relay (R2) of the silent type is connected across the first relay (R2) and the relay (R2) is adapted to only operate during standby state to switch on the outdoor unit (12) for periodically determining its status.
Description
Technical field
The present invention relates to aircondition, relate to the aircondition of energy consumption when can lower stand-by state particularly.
Background technology
Aircondition comprises three critical pieces, i.e. compressor, outdoor heat exchanger (being called condenser during frozen mode) and indoor heat exchanger (being called evaporimeter during frozen mode), also comprises an expander such as capillary to form kind of refrigeration cycle.
In the field of air-conditioning system, split-type air conditioner is most typical family expenses and business air-conditioning system.Split-type air conditioner comprises at least one indoor unit and an outdoor unit.Outdoor unit is connected with one (being commonly referred to as monad formula) or multiple (how being split typely commonly referred to as) indoor unit by refrigerator pipes.Split-type air conditioner needs supply of electric power to indoor and outdoors unit.Electric power connects generally by the binding post of indoor unit or the binding post realization of outdoor unit.
The shortcoming of split-type air conditioner is high stand-by state energy consumption.Such as outdoor and indoor unit often keeps connecting communication, so just causes the high stand-by state energy consumption of split-type air conditioner.Therefore, stand-by state energy consumption refers to, when equipment do not perform they major function or after they are turned off by remote controller they the energy consumption that produces.
The air-conditioning of some country is provided with crankcase heater further, can produce higher stand-by state energy consumption like this.The effect of crankcase heater prevents refrigerant migration when the device is closed and mixes with crankcase lubricant, and prevent excessive coagulation cold-producing medium in the crankcase of compressor, such design be lubricant will be made to assemble compressor bottom temperature higher than part the coldest in system.Crankcase heater causes higher stand-by state energy consumption, though reason be close closed loop in case heating and cooling agent time, all still can open, to reduce refrigerant migration and to guarantee that compressor is suitably lubricated on crankcase heater is general.If aircondition does not heat crankcase when opening, lubricant and cold-producing medium can pump compressor, make compressor damage or significantly reduce service life of compressor.
Therefore, the object of this invention is to provide a kind of aircondition that stand-by state energy consumption can be made to minimize.Described aircondition comprise indoor unit (11), indoor unit (12) and electric power indoor unit (11) be supplied at least one relay (R1) of indoor unit (12).Relay (R1) is preferably the conventional relays of known of the present invention.Except making outdoor unit (12) operation when routine operation, relay (R1) is also controlled by indoor microprocessor (32a), indoor microprocessor (32a) all regularly determines the state of outdoor unit (12) in whole operating process, such as, determine outdoor unit (12) environment temperature around.In addition, the present invention is also preferably provided with another relay (R2) connected on same node opposite; Described relay (R2) is preferably without electroacoustic relay.This only just can operate when aircondition is in stand-by state without electroacoustic relay (R2), connect with regularly closed, give outdoor unit (12) supply of electric power, thus perform certain operations inspection, such as, determine the operational circumstances of crankcase heating element.In addition, live wire (23a) and center line (23b) are also provided with fuse (41,42), connect to disconnect electric power when incorrect cabling configures.Advantageously, such design can peventing member damage because of mistake/incorrect wiring.Above-mentioned feature is especially preferably applicable to indoor power supply configuration, and wherein identical power supply is also for giving supply of electric power outdoor unit (12).
On the other hand, the present invention also can be provided with outdoor power supply configuration, wherein supply of electric power (22) first connects outdoor unit (12) by outdoor terminals plate (121), and then is preferably connected by another and configure end plaste (121) outdoor and be connected to indoor terminal plate (111).Similarly, be connected to relay on circuit and fuse except starting the system and executing state inspection that need, also prevent incorrect wiring from starting air-conditioning system.This outdoor power supply configuration is generally preferred to be applicable to have multiple indoor and to divide the air-conditioning of body unit to configure.
Summary of the invention
Therefore, the object of this invention is to provide a kind of aircondition that stand-by state energy consumption can be made to minimize.
Another object of the present invention be to provide a kind of can peventing member because the electric load of mistake and the aircondition that damages.
Another object of the present invention is to provide a kind of aircondition, and it has suitable end plaste configuration in indoor and outdoors unit, suitably prevents mistake/incorrect wiring configuration from starting the operation of air-conditioning system, thus eliminates the infringement may produced air-conditioning system.
Above-mentioned and other object of the present invention is achieved through the following technical solutions:
A kind of aircondition, it comprises:
Indoor unit (11), indoor power supply (21), relay (R1) and outdoor unit (12); Wherein indoor unit (11) has indoor terminal plate (111); Indoor power supplies (21) by the upper terminal slot (T1, T2) arranged of indoor terminal plate (111) for indoor unit (11) provides electric power; The live wire (23a) that relay (R1) realizes supply of electric power indoor (21) is connected to terminal slot (T3) by terminal slot (T1); Outdoor unit (12) has outdoor terminals plate (121); The feature of described aircondition is:
Terminal slot (T1) is multi-functional terminal end slot; Relay (R1) is connected to the terminal slot (T3) of indoor terminal plate (111) terminal slot (T1); Relay (R1) is a power relay; The closed connection of relay (R1) makes outdoor unit (12) start-up operation; In addition, relay (R1) is regularly closed in the whole operating process of aircondition to be connected, thus determines the state of outdoor unit (12).
Object of the present invention realizes further by following technical scheme:
A kind of aircondition, it comprises:
There is the indoor unit (11) of indoor terminal plate (111), there is the outdoor unit (12) of outdoor terminals plate (121), and
Outdoor power supply (22) and relay (R1); Described outdoor power supply (22) is by the upper terminal slot (Ta arranged of outdoor terminals plate (121), Tb) for outdoor unit (12) provides electric power, and by indoor terminal plate (111) for indoor unit (11) provides electric power; Between the terminal slot (T1) that described relay (R1) is connected to indoor terminal plate (111) to terminal slot (T3); The feature of described aircondition is:
Terminal slot (T1) is multi-functional terminal end slot; Relay (R1) is connected to the terminal slot (T3) of indoor terminal plate (111) terminal slot (T1); Relay (R1) is a power relay; The operation of the operation start outdoor unit (12) of relay (R1), and in the whole operating process of aircondition, regularly determine the state of outdoor unit (12).
Preferably, be provided with fuse (41,42) from the live wire of the terminal slot (T1, T2) of indoor terminal plate and center line, thus disconnect the connection of supply of electric power when occurring that incorrect cabling configures in circuit.
Preferably, relay (R2) and relay (R1) parallel connection, and also relay (R2) is without electroacoustic relay.
Preferably, relay (R2) is connected between terminal slot (T1) to terminal slot (T3), and terminal slot (Tc) is then connected to terminal slot (T3); Relay (R2) is designed to only just operate when stand-by state, to start outdoor unit (12), regularly to determine the state of the outdoor unit (12) of aircondition.
Preferably, relay (R2) is provided with thermistor (34), to defend to shove.
Accompanying drawing explanation
By the following detailed description with reference to the accompanying drawings, other looks of the present invention and advantage just can be understood, wherein:
Fig. 1 is in first embodiment of the invention, the circuit diagram of the indoor power supply configuration of aircondition.
Fig. 2 is aircondition controls aircondition flow chart when stand-by state pattern.
Fig. 3 is the circuit diagram of the indoor power supply aircondition according to second embodiment of the invention.
Fig. 4 illustrates and controls the flow chart of aircondition when stand-by state pattern, is wherein provided with at least one power relay and without electroacoustic relay.
Fig. 5 is the circuit diagram of the indoor power supply aircondition according to third embodiment of the invention.
Fig. 6 is the further preferred embodiment of the present invention.
Fig. 7 illustrates the example of the incorrect cabling configuration that embodiments of the invention will make up.
Detailed description of the invention
The most in broad terms, aircondition of the present invention can lower stand-by state energy consumption, and it comprises an indoor unit (11); Indoor unit (11) has indoor terminal plate (111) and fuse (40), fuse (40) protection rectification circuit (31a), in order to avoid connected by rectification circuit (31a) overcurrent damage that center line (23b) produces by live wire (23a); Preferably, as shown in one of them preferred embodiment, indoor unit (11) also has a relay (R1) and without electroacoustic relay (R2), and they are connected by the terminal slot (Tc) of the terminal slot (T3) of indoor terminal plate (111) with the outdoor terminals plate (121) of an outdoor unit (12) by live wire (23a).Relay (R1) and without electroacoustic relay (R2) be connected to terminal slot (T1) to outdoor terminals plate (121) terminal slot (Tc) between.Except for driving outdoor unit (12) when normal operating, relay (R1) also for regularly determining the state of outdoor unit (12) in whole operating process.On the other hand, whole outdoor unit (12) is driven relative to relay, only just can operate when stand-by state without electroacoustic relay (R2), do some operation inspection regularly to open outdoor unit (12), such as the operation of mensuration crankcase heating element.In addition, be also provided with ground wire and make air-conditioning system ground connection.
First with reference to figure 1.Fig. 1 illustrates in one of them embodiment of the present invention, the typical circuit figure of indoor power supply air-conditioning system, and wherein aircondition comprises indoor unit (11), outdoor unit (12) and indoor power supply (21).Indoor unit (11) is provided with the ground wire (23c) of grounding terminals (E1) in indoor terminal plate (111), fuse (40), live wire (23a), center line (23b), junction chamber, rectification circuit (31a) and relay (R1); Outdoor unit (12) is provided with outdoor terminals plate (121).Fuse (40) is connected between live wire (23a) and center line (23b) by rectification circuit (31a).
Indoor terminal plate (111) comprises indoor terminal slot (T1) to (T5), and outdoor terminals plate (121) is provided with terminal slot (Tc), (Td) and (Te).By the terminal slot (Tc) of the terminal slot (T3) of indoor terminal plate (111), (T4) and (T5), outdoor terminals plate (121), (Td) and (Te) and indoor unit (11) supply power to outdoor unit (12) connecting line (25a), as the connecting line (25b) of center line and the connecting line (25c) making indoor microprocessor (32a) and outdoor microprocessor (32b) communicate with one another that couples together, indoor unit (11) is just connected to each other with outdoor unit (12).Indoor grounding terminals (E2) and outdoor grounding terminals (E3) are also by using connecting line (25d) to be connected to each other.
Outdoor unit (12) also comprises the circuit diagram shown in Fig. 1, but also comprise the fuse (44) of protection rectification circuit (31b) from overcurrent damage, compressor (36), be installed on the crankcase heating element (37) on compressor (36), supply of electric power is converted to the relay (R3) of crankcase heating element (37), control the outdoor microprocessor (32b) of the parts in outdoor unit (12), the outer microprocessor (32b) of junction chamber is for detecting the outdoor temperature inductor (35) of outdoor unit (12) outdoor temperature around and controlling the relay (R4 and R5) for regulating power supply by outdoor microprocessor (32b).
In the system of the present invention, when aircondition performs its function, indoor relay (R1) is closed to be connected, make electric power be supplied to outdoor unit (12), and outdoor microprocessor (32b) control all parts such as fan, compressor reducer (not shown) etc.
On the other hand, when aircondition is in stand-by state, indoor relay (R1) disconnects by the control of indoor microprocessor (32a) electric power being supplied to outdoor unit (12), to save the electric energy that outdoor unit (12) consumes.When stand-by state, indoor microprocessor (32a) periodic detection performs its function the need of startup crankcase heating element (37).
Fig. 2 describes control during stand-by state pattern.
Refer now to Fig. 2 and refer again to Fig. 1.In Fig. 2, indoor relay (R1) is closed to be connected, and provides electric power to outdoor microprocessor (32b), checks outside air temperature (t-out) during to be in stand-by state pattern (S101) at aircondition.When the closed connection of relay (R1), system can check that whether outside air temperature (t-out) is lower than t1 (S102).If t-out > is t1, relay (R1) can disconnect, and after the time then set at timer 1 terminates, relay (R1) again closed connection checks outdoor temperature.If t-out < t1 and in (S103) t-out < t2, relay (R1) can disconnect, then, after the time that waiting timer 2 sets terminates, relay (R1) again closed connection checks outdoor temperature.
If t2 > t-out > t3 when (S104), relay (R1) can disconnect, then, after the time that waiting timer 3 sets terminates, relay (R1) again closed connection checks outdoor temperature.If t-out < t3 as shown in (S105), relay (R1) can continue closed connection.Relay (R3) and the crankcase heating element (37) of outdoor unit (12) can be activated, and heating element can perform its function.If t-out > t4 as shown in (S106), relay (R3) and crankcase heating element (37) can be closed, so far, relay (R1) can disconnect, then, after the time that waiting timer 3 sets terminates, relay (R1) is again closed to be connected to check outdoor temperature as shown in (S101).According to default, such program can be repeated.At this, t1 > t2 > t4 > t3, and timer 1 > timer 2 > timer 3.
Fig. 3 and Fig. 4 illustrates second example of the present invention.According to second example, relay (R1) is conventional relays or power relay, second relay (R2) is without electroacoustic relay, and two relays make terminal slot (T1) in indoor terminal plate (111) be connected to terminal slot (T3).When routine operation, disconnect without electroacoustic relay (R2), on the contrary, relay (R1) can be used to terminal slot (T1) in end plaste in junction chamber (111) and terminal slot (T3), to provide the electric energy of its action need to whole outdoor unit (12).In addition, relay (R1) is designed to the state regularly determining outdoor unit (12) in whole operating process.On the other hand, when aircondition is in stand-by state, the function of relay (R1) can be replaced without electroacoustic relay (R2), regularly open outdoor unit (12) to determine the state of outdoor unit (12).Advantageously, the noise produced when can eliminate operational relay (R1) without electroacoustic relay (R2).In addition, the function replacing relay (R1) when stand-by state without electroacoustic relay (R2) can extend the service life of relay (R1).When not operating without electroacoustic relay (R2), be supplied to the electric power of outdoor unit (12) to disconnect completely, lower energy consumption during stand-by state by this.Operation without electroacoustic relay (R2) is regulated by control assembly or indoor microprocessor (32a).In addition, be connected with a thermistor (34) without electroacoustic relay (R2), damage without electroacoustic relay (R2) to reduce to shove.Thermistor (34) is negative temperature coefficient (NTC) thermistor preferably.
Fig. 4 illustrates and controls the flow chart of aircondition when stand-by state pattern, wherein at least one relay (R1) and arranging without electroacoustic relay (R2) the present invention's second preferred embodiment according to Fig. 3 and Fig. 5.Identical substantially with shown in Fig. 2 of the operational flowchart of Fig. 4, but relay (R2) is without electroacoustic relay.The flow process of Fig. 4 has 4 kinds of different sights:
Sight 1:
If t-out > is t1, relay (R2) can disconnect, and after the time that timer 1 sets terminates, relay (R2) again closed connection checks outdoor temperature.
Sight 2:
If Ru shown in (S202), t1 > t-out > t2, relay (R2) can disconnect, and after the time that timer 2 sets terminates, relay (R2) again closed connection checks outdoor temperature.
Sight 3:
If Ru shown in (S203), t2 > t-out > t3, relay (R2) can disconnect, and after the time that timer 3 sets terminates, relay (R2) again closed connection checks outdoor temperature.
Sight 4:
If Ru shown in (S205), t-out < t3, relay (R2) can continue closed connection, and relay (R3) and the crankcase heating element (37) of outdoor unit (12) can start, and heating element can operate.If Ru shown in (S206), t-out > t4, relay (R3) can disconnect, crankcase heating element (37) can be closed, relay (R2) can disconnect and closed connection again after the time that timer 3 sets terminates, to check outdoor temperature as shown in (S201).According to default, above-mentioned flow process can repeat.At this, t1 > t2 > t4 > t3, and timer 1 > timer 2 > timer 3.
Fig. 5 illustrates other preferred embodiment of the present invention, and wherein a pair relay (R1 and R2) comprises in circuit.The operation of described circuit as noted earlier.For asking further protection, live wire (23a) and center line (23b) are provided with fuse (41,42) further, to disconnect when wiring is incorrect.Although be the circuit arrangement that aircondition is complete disclosed in above, above-describedly also can independently to implement, accordingly, relay (R1) also can be operated to the state making regular check on outdoor unit (12), and need not arrange without electroacoustic relay (R2), as shown in Figure 1.
In addition, above-mentioned configuration also can implement energy consumption when lowering aircondition stand-by state, but does not need to arrange fuse (41,42).On the other hand, when not arranging relay (R1, R2), fuse (41,42) still can be used for protecting aircondition, makes the damage that it causes from incorrect cabling.
The terminal slot (T1) of indoor terminal plate (111) is also used to outdoor power supply configuration as shown in Figure 6, to provide electrical arrangement.Now refer again to Fig. 1, wherein indoor power supply (21) is for powering to indoor unit (11) and outdoor unit (12) by indoor terminal plate (111) and outdoor terminals plate (121).Indoor power supply (21) is connected to terminal slot (T3) by the terminal slot (T1) of indoor terminal plate (111), be connected to the terminal slot (Tc) of outdoor terminals plate (121), so the electric power supplied by indoor power supply (21) can be supplied to indoor unit (11) in air-conditioning system and outdoor unit (12).When using indoor power supply (21), the effect that the terminal slot (T1) of indoor terminal plate (111) plays is that electric power supply of electric power indoor (21) is supplied to indoor unit (11) and outdoor unit (12).
Refer again to Fig. 6, aircondition outdoor power supply configuration according to an embodiment of the invention shown in it.When using outdoor power supply (22), electric power is supplied to indoor unit (11) and outdoor unit (12) by corresponding end plaste.The terminal slot (Ta) of outdoor power supply (22) end plaste (121) is outdoor connected to the terminal slot (T1) of indoor terminal plate (111) by the terminal slot (Tc) of outdoor terminals plate (121).Therefore, outdoor power supply (22) supply power to indoor unit (11) and outdoor unit (12).Contrary with the indoor power supply (21) that Fig. 1,3 and 5 describes, when using outdoor power supply (22), the effect of the terminal slot (T1) of indoor terminal plate (111) receives the electric power from outdoor power supply (22), then electric power flowed to all parts of indoor unit (11).Therefore, advantageously, energy consumption during stand-by state can lower, and, when just thinking that system needs regularly to start outdoor unit to do operation inspection described in the early time, just can be operated without electroacoustic relay (R2).
Indoor terminal plate (111) also can be provided with a pair Thermal Cutoffs (not shown), to protect indoor terminal plate (111) from overcurrent damage; One of them Thermal Cutoffs (not shown) can be arranged between terminal slot (T1) and terminal slot (T2), and another Thermal Cutoffs (not shown) can be arranged between terminal slot (T3) and terminal slot (Td).
Refer now to Fig. 7.Fig. 7 illustrates the example of the incorrect cabling configuration that embodiments of the invention will make up.In correct many Split for conditioners connect, provide supply of electric power (22) by outdoor unit (12).But, in the figure 7, twice supply of electric power (21,22) is had to connect same aircondition, wherein supply of electric power (21) connects indoor unit (11), and another supply of electric power (22) connects outdoor unit (12).Live wire (24a) is connected to terminal slot (Ta) from supply of electric power (22), and center line (24b) is connected to terminal slot (Tb) from supply of electric power (22).Live wire (23a) is connected to terminal slot (T2) from supply of electric power (21), and center line (23b) is connected to terminal slot (T1) from supply of electric power (21).When twice supply of electric power (21,22), when being all energized, center line (24b) is then short-circuited to live wire (23a) by terminal slot (T2) by terminal slot (Tb), terminal slot (Td), terminal slot (T4), fuse (42).Fuse (42) can be triggered, blow, and then disconnects the connection of center line (24b) and live wire (23a).Therefore, aircondition such as designing requirement remains intact.
Except the above, in aforementioned compartment, the relay of end plaste is very reliable parts, and it is for minimizing the energy consumption of aircondition when stand-by state, and it also can easily for being connected to indoor and outdoors supply system aircondition.When reality uses, thisly easy to usely can lower stand-by state energy consumption again, thus be that people craved for electric power and the cost economization aircondition obtained at most.In addition, relay and indoor terminal plate are not only applicable to split-type air conditioner, are also applicable to the aircondition with cold/hot water manufacturing system.
These are only the description of the preferred embodiments of the present invention.It is to be understood that the present invention can have different changes, modification and improvement.The invention is not restricted to the invention details that accompanying drawing is shown.Slight change in details of the present invention is all apparent for a person skilled in the art.
Claims (10)
1. an aircondition, it comprises:
Indoor unit (11), indoor power feeding mechanism (21), relay (R1) and outdoor unit (12); Wherein indoor unit (11) has indoor terminal plate (111); Indoor power feeding mechanism (21) is that indoor unit (11) provides electric power by upper terminal slot T1 and T2 arranged of indoor terminal plate (111); The live wire (23a) that relay (R1) realizes electric power supply apparatus (21) is indoor connected to terminal slot T3 by terminal slot T1; Outdoor unit (12) has outdoor terminals plate (121);
The feature of described aircondition is:
Relay (R1) is connected to the terminal slot T3 of indoor terminal plate (111) terminal slot T1; Relay (R1) is a power relay; The closed connection of relay (R1) makes outdoor unit (12) start-up operation; In addition, relay (R1) is regularly closed in the whole operating process of aircondition to be connected, thus determines the state of outdoor unit (12).
2. aircondition as claimed in claim 1, is characterized in that: another relay (R2) and relay (R1) parallel connection; Described another relay (R2) is without electroacoustic relay; Described another relay (R2) is controlled the operation of the outer unit (12) of priming chamber, and replace relay (R1) regularly closed connection in the whole operating process of aircondition, thus determine the state of outdoor unit (12).
3. aircondition as claimed in claim 1 or 2, is characterized in that: outdoor terminals plate (121) is provided with terminal slot Tc, Td and Te with the terminal slot of end plaste in junction chamber (111).
4. aircondition as claimed in claim 3, it is characterized in that: described another relay (R2) is connected between terminal slot T1 to terminal slot T3, the terminal slot Tc of outdoor terminals plate (121) is then connected to terminal slot T3; Described another relay (R2) is designed to only just operate when stand-by state, to start outdoor unit (12), regularly to determine the state of outdoor unit (12).
5. aircondition as claimed in claim 4, is characterized in that: described another relay (R2) was provided with thermistor (34), to defend to shove before connection terminal slot T3.
6. aircondition as claimed in claim 1 or 2, it is characterized in that: live wire (23a) and the center line (23b) of indoor power feeding mechanism (21) are provided with insurance (41,, thus disconnect when occurring that incorrect cabling configures 42).
7. aircondition as claimed in claim 1 or 2, it is characterized in that: Thermal Cutoffs (40) is connected between terminal slot T1 to rectification circuit (31a), to protect the rectification circuit (31a) of aircondition indoor power supply system from overcurrent damage;
8. an aircondition, it comprises:
There is the indoor unit (11) of indoor terminal plate (111), there is the outdoor unit (12) of outdoor terminals plate (121), and
Outdoor power feeding mechanism (22) and relay (R1); Described outdoor power feeding mechanism (22) is that outdoor unit (12) provides electric power by upper terminal slot Ta and Tb arranged of outdoor terminals plate (121), and by indoor terminal plate (111) for indoor unit (11) provides electric power; Described relay (R1) is connected between the terminal slot T1 to terminal slot T3 of indoor terminal plate (111);
The feature of described aircondition is:
Terminal slot T1 is multi-functional terminal end slot; Relay (R1) is connected to the terminal slot T3 of indoor terminal plate (111) terminal slot T1; Relay (R1) is a power relay; The operation of the operation start outdoor unit (12) of relay (R1), and in the whole operating process of aircondition, regularly determine the state of outdoor unit (12).
9. aircondition as claimed in claim 8, is characterized in that: another relay (R2) and relay (R1) parallel connection; Described another relay (R2) is without electroacoustic relay; Described another relay (R2) is designed to only have in the stand-by state just operation to be used for starting outdoor unit (12), thus regularly determines the state of outdoor unit (12).
10. the aircondition as described in aforementioned arbitrary claim, is characterized in that: described aircondition has cold/hot water manufacturing system.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MYPI2012700224 | 2012-04-25 | ||
| MYPI2012700224A MY166408A (en) | 2012-04-25 | 2012-04-25 | Air conditioner |
| PCT/MY2013/000080 WO2013162349A1 (en) | 2012-04-25 | 2013-04-12 | Air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104487776A true CN104487776A (en) | 2015-04-01 |
Family
ID=49483549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380016677.8A Pending CN104487776A (en) | 2012-04-25 | 2013-04-12 | Air conditioner |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP2864713B1 (en) |
| JP (1) | JP2015514958A (en) |
| CN (1) | CN104487776A (en) |
| AU (1) | AU2013253143B2 (en) |
| ES (1) | ES2626039T3 (en) |
| MY (1) | MY166408A (en) |
| NZ (1) | NZ631482A (en) |
| WO (1) | WO2013162349A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111868446A (en) * | 2018-03-26 | 2020-10-30 | 三菱电机株式会社 | Air conditioner |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MY182372A (en) * | 2015-02-11 | 2021-01-21 | Panasonic Appliances Air Conditioning R&D Malaysia Sdn Bhd | Reduced power consumption in air conditioners |
| JP6336209B2 (en) * | 2015-06-26 | 2018-06-06 | 三菱電機株式会社 | Air conditioner |
| EP3783272B1 (en) * | 2018-04-18 | 2023-08-16 | Mitsubishi Electric Corporation | Control substrate and indoor unit of air conditioner |
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- 2013-04-12 NZ NZ631482A patent/NZ631482A/en unknown
- 2013-04-12 JP JP2015508886A patent/JP2015514958A/en active Pending
- 2013-04-12 ES ES13781806.8T patent/ES2626039T3/en active Active
- 2013-04-12 WO PCT/MY2013/000080 patent/WO2013162349A1/en active Application Filing
- 2013-04-12 EP EP13781806.8A patent/EP2864713B1/en active Active
- 2013-04-12 AU AU2013253143A patent/AU2013253143B2/en active Active
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| CN111868446A (en) * | 2018-03-26 | 2020-10-30 | 三菱电机株式会社 | Air conditioner |
| CN111868446B (en) * | 2018-03-26 | 2021-10-15 | 三菱电机株式会社 | Air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2013253143A1 (en) | 2014-10-02 |
| ES2626039T3 (en) | 2017-07-21 |
| EP2864713A1 (en) | 2015-04-29 |
| EP2864713B1 (en) | 2017-03-15 |
| NZ631482A (en) | 2016-05-27 |
| MY166408A (en) | 2018-06-25 |
| JP2015514958A (en) | 2015-05-21 |
| WO2013162349A1 (en) | 2013-10-31 |
| AU2013253143B2 (en) | 2017-09-28 |
| EP2864713A4 (en) | 2016-06-15 |
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