CN105180280A - Split floor type air conditioner - Google Patents
Split floor type air conditioner Download PDFInfo
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- CN105180280A CN105180280A CN201510559928.8A CN201510559928A CN105180280A CN 105180280 A CN105180280 A CN 105180280A CN 201510559928 A CN201510559928 A CN 201510559928A CN 105180280 A CN105180280 A CN 105180280A
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- Prior art keywords
- air conditioner
- split
- type air
- floor type
- heat exchanger
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 11
- 239000003570 air Substances 0.000 claims description 135
- 239000003507 refrigerant Substances 0.000 claims description 44
- 230000005855 radiation Effects 0.000 claims description 21
- 239000012080 ambient air Substances 0.000 claims description 6
- 238000004378 air conditioning Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000007791 dehumidification Methods 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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
- F24F1/0003—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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/20—Electric components for separate outdoor units
- F24F1/22—Arrangement or mounting thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/20—Electric components for separate outdoor units
- F24F1/24—Cooling of electric components
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a split floor type air conditioner. The split floor type air conditioner comprises an indoor unit and an outdoor unit, wherein an indoor heat exchanger and an indoor fan opposite to the indoor heat exchanger are arranged in an upper cavity of the indoor unit; a compressor is arranged in a lower cavity of the indoor unit; an outdoor heat exchanger and an outdoor fan opposite to the outdoor heat exchanger are arranged in the outdoor unit; an electric control box is also arranged in the indoor unit; an electric control board is arranged in the electric control box; a power module used for driving the compressor to operate is arranged on the electric control board; a heat dissipating device is arranged in the position corresponding to the outer surface of the electric control box of the power module and is used for dissipating the heat generated by the power module out of the electric control box. The technical scheme is capable of ensuring that the heat dissipation of the power module of the split floor type air conditioner is timely and effectively; the safety and the reliability of the operation of the split floor type air conditioner are improved, so that the user experience is improved.
Description
Technical field
The present invention relates to household electrical appliance technical field, in particular to a kind of split-floor type air conditioner.
Background technology
Split-floor type air conditioner comprises indoor set and off-premises station, the compressor of existing split-floor type air conditioner is all be placed in off-premises station, because compressor is heavier, off-premises station can be caused also heavier, thus it is very inconvenient to make off-premises station install, need more number to install, improve installation cost.In addition, existing split-floor type air conditioner ubiquity dispels the heat bad problem, and especially drive the heat dissipation problem of the power model of compressor operating, this not only shortens the service life of split-floor type air conditioner, and brings bad experience to user.
Therefore, how effectively to control split-floor type air conditioner heat radiation, to extend the service life of split-floor type air conditioner, improve the safety and reliability that split-floor type air conditioner runs simultaneously, and reduction installation cost, thus lifting Consumer's Experience becomes technical problem urgently to be resolved hurrily.
Summary of the invention
The present invention is intended at least to solve one of technical problem existed in prior art or correlation technique.
For this reason, one object of the present invention is to propose a kind of split-floor type air conditioner.
For achieving the above object, according to one embodiment of present invention, propose a kind of split-floor type air conditioner, comprise: indoor set, the indoor fan being provided with indoor heat exchanger in the upper chamber of described indoor set and being oppositely arranged with described indoor heat exchanger, is provided with compressor in the lower cavity of described indoor set; Off-premises station, outdoor fan outdoor heat exchanger being set in described off-premises station and being oppositely arranged with described outdoor heat exchanger; And be also provided with electric-controlled box in described indoor set, electric-controlled plate is provided with in described electric-controlled box, described electric-controlled plate is provided with the power model driving described compressor operating, and the outer surface position of the described electric-controlled box corresponding to described power model is provided with heat abstractor, the heat for being produced by described power model discharges described electric-controlled box.
According to the split-floor type air conditioner of the embodiment of the present invention, by compressor being built in the lower cavity of the indoor set of this split-floor type air conditioner, the stability that this split-floor type air conditioner is placed can be improved, the spatial volume of off-premises station can be reduced and alleviate the weight of off-premises station simultaneously, make off-premises station easier for installation, thus decrease the number that off-premises station installs needs, save cost, and by being provided with for driving the outer surface position place corresponding to this power model of the electric-controlled box of the power model of compressor operating work to arrange heat abstractor, can dispel the heat to power model targetedly, solve the heat dissipation problem of the power model in compressor electronic control box, the heat produced in the course of the work by power model is discharged in time, and then avoid high temperature failure device, effectively can guarantee that the power model of split-floor type air conditioner falls apart heat availability and promptness, extend the service life of split-floor type air conditioner, improve the safety and reliability that split-floor type air conditioner runs simultaneously, thus improve Consumer's Experience.
According to one embodiment of present invention, in technique scheme, preferably, also comprise: throttle part, described throttle part is arranged in described indoor set or in described off-premises station; And described indoor heat exchanger, described throttle part, described outdoor heat exchanger, described compressor circulate connection successively, to form refrigerant loop.
Split-floor type air conditioner according to an embodiment of the invention, throttle part can also be set in the indoor set of this split-floor type air conditioner or in off-premises station, namely throttle part both can be placed in indoor set and also can be placed in off-premises station, to make the indoor heat exchanger be communicated with that circulates successively, throttle part, outdoor heat exchanger and compressor form refrigerant loop, and then realize the working cycle process of split-floor type air conditioner, in addition, throttle part can be electric expansion valve or capillary, particularly, by throttle part is set to electric expansion valve, split-floor type air conditioner not only can be made to vary with temperature and adjust the size of flow, the constant speed realizing split-floor type air conditioner regulates, contribute to split-floor type air conditioner heat radiation, the energy consumption of split-floor type air conditioner can also be reduced simultaneously, and capillary to have structure simple, cheap feature, the production cost of split-floor type air conditioner can be reduced further.
According to one embodiment of present invention, in above-mentioned arbitrary technical scheme, preferably, also comprise: cross valve, described cross valve is arranged in described indoor set or in described off-premises station; And described indoor heat exchanger, described throttle part, described outdoor heat exchanger, described cross valve circulate successively with described compressor and are communicated with, to form described refrigerant loop.
Split-floor type air conditioner according to an embodiment of the invention, cross valve can also be set in the indoor set of this split-floor type air conditioner or in off-premises station, namely cross valve both can be placed in indoor set and also can be placed in off-premises station, to make indoor heat exchanger, throttle part, outdoor heat exchanger, cross valve and the compressor formation refrigerant loop be communicated with of circulating successively, and then realize the working cycle process of split-floor type air conditioner, wherein, air-conditioner refrigeration/dehumidification mode of operation can be realized by the switching of cross valve and heat the switching of mode of operation.
According to one embodiment of present invention, in above-mentioned arbitrary technical scheme, preferably, described heat abstractor comprises: fin, and described fin is fixedly connected with described electric-controlled box; Radiator fan, described radiator fan is used for described fin ambient air to blow away.
Split-floor type air conditioner according to an embodiment of the invention, heat abstractor can be set to the combination of fin and the radiator fan be fixedly connected with electric-controlled box, by fin, the heat produced in the power model course of work is discharged electric-controlled box, and then by radiator fan, (heat) air around fin is blown away, to make radiating effect more thorough, guarantee the promptness to power model heat radiation and validity, and further increase the safety and reliability of split-floor type air conditioner operation, and then extend the service life of split-floor type air conditioner.
According to one embodiment of present invention, in above-mentioned arbitrary technical scheme, preferably, described radiator fan and described fin integral structure or split-type structural.
Split-floor type air conditioner according to an embodiment of the invention, by radiator fan fixed installation on a heat sink, such as, preferably can be embedded in the base of radiator fan in fin, is screwed on a heat sink, to form an integral structure; Or, also can radiator fan be arranged on structural member, by radiator fan and the split type setting of fin, with heat power model produced facing to fin blowing along with air flowing discharges this split-floor type air conditioner fast, accelerate the heat radiation of split-floor type air conditioner, improving radiating effect, and then avoid high temperature failure device, effectively can guarantee that the power model of split-floor type air conditioner falls apart heat availability and promptness, extends the service life of split-floor type air conditioner.
According to one embodiment of present invention, in above-mentioned arbitrary technical scheme, preferably, described electric-controlled box is arranged between described compressor and described indoor fan; And described radiator fan is used for described fin ambient air to blow to heat dissipation wind channel, discharges with the rear board of the heat produced by described power model from described split-floor type air conditioner.
Split-floor type air conditioner according to an embodiment of the invention, by electric-controlled box being arranged between the indoor fan in the upper chamber of indoor set and the compressor of the lower cavity at indoor set, preferably can arrange near compressor, make the close together of power model and compressor, not only simple installation, can reduce Communication Jamming and save production cost simultaneously; In addition, by radiator fan, (heat) air around fin is blowed to the heat dissipation wind channel of the rear board of guiding split-floor type air conditioner from electric-controlled box position into, and then the heat that power model produces is discharged from the rear portion of this split-floor type air conditioner, neither affect the refrigeration/dehumidification effect of this split-floor type air conditioner, the heat that power model also can be realized to produce in the course of the work is discharged in time, and then avoid high temperature failure device, effectively can guarantee that the power model of split-floor type air conditioner falls apart heat availability and promptness.
According to one embodiment of present invention, in above-mentioned arbitrary technical scheme, preferably, described heat abstractor comprises the refrigerant heat radiation branch road of drawing from described refrigerant loop.
Split-floor type air conditioner according to an embodiment of the invention, heat abstractor can also be set to the refrigerant heat radiation branch road of drawing from the refrigerant loop of this split-floor type air conditioner, namely refrigerant pipe is pasted at the outer surface of electric-controlled box, the heat that produces in the course of work is dissipated along with refrigerant circulation, ensure that power model heat radiation validity and the promptness of split-floor type air conditioner, avoid high temperature failure device, extend the service life of split-floor type air conditioner, improve the safety and reliability that split-floor type air conditioner runs simultaneously.
According to one embodiment of present invention, in above-mentioned arbitrary technical scheme, preferably, described refrigerant heat radiation branch road is in parallel with the described throttle part being arranged in refrigerant loop.
Split-floor type air conditioner according to an embodiment of the invention, the refrigerant heat radiation branch road being arranged on the outer surface of electric-controlled box is drawn from one end of throttle part, by after the position that the outer surface of electric-controlled box is corresponding with power model, get back to the throttle part other end, namely in parallel with throttle part by branch road that refrigerant is dispelled the heat, namely achieve and refrigerant is drawn from the pipeline that air-conditioning system temperature is lower, further ensure that the radiating effect of power model, heat is dissipated along with refrigerant circulation, to further increase the safety and reliability that split-floor type air conditioner runs, so, can production control cost effectively while the service life extending split-floor type air conditioner, thus improve Consumer's Experience.
According to one embodiment of present invention, in above-mentioned arbitrary technical scheme, preferably, described indoor fan is cross flow fan; And described power model comprises PFC module and the inversion module of electrical connection.
According to the split-floor type air conditioner of the embodiment of the present invention, indoor fan in indoor set is preferably cross flow fan, i.e. crossflow fan, not only can increase the air output of indoor set, but also the length of supply air duct can be shortened, reduce the energy consumption of split-floor type air conditioner, and sufficient placement space is provided for compressor is built-in, thus save cost.
In addition; PFC (PowerFactorCorrection; PFC) circuit; have the defencive functions such as overcurrent, overvoltage and excess temperature, inverter circuit, for becoming DC voltage alternating voltage; and there is the defencive functions such as overcurrent, overvoltage and excess temperature; by by pfc circuit and inverter circuit electrical connection, realize the compressor operating driving split-floor type air conditioner, thus ensure that split-floor type air conditioner normally runs.
According to one embodiment of present invention, in above-mentioned arbitrary technical scheme, preferably, described outdoor fan is AC blower fan.
Split-floor type air conditioner according to an embodiment of the invention, because AC blower fan does not have commutator compared to DC fan, so structure is simple, easy to make, Power coverage scope greatly and more firm, easily make high rotating speed, high voltage, big current, jumbo motor, be conducive to the operating efficiency promoting split-floor type air conditioner, and be more suitable for just at the AC electric power systems of develop rapidly, so, by adopting compared to simple, the lower-cost AC blower fan of DC fan manufacturing process, the production cost of product can be reduced further.
According to one embodiment of present invention, in above-mentioned arbitrary technical scheme, preferably, described indoor set also comprises the first stop valve and the second stop valve, wherein, described first stop valve is arranged on the connecting line of described outdoor heat exchanger and described throttle part, and described second stop valve is arranged on the connecting line of described outdoor heat exchanger and described cross valve.
According to the split-floor type air conditioner of the embodiment of the present invention, by arranging the first stop valve on the connecting line of throttle part and outdoor heat exchanger, the quick on-off of indoor heat exchanger and outdoor heat exchanger refrigerant flow can be controlled, and the connecting line of cross valve and outdoor heat exchanger is arranged the second stop valve, the quick on-off of compressor and outdoor heat exchanger refrigerant flow can be controlled.
Additional aspect of the present invention and advantage provide in description part below, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 shows the block diagram of split-floor type air conditioner according to an embodiment of the invention;
Fig. 2 shows the system block diagram that throttle part according to an embodiment of the invention and cross valve are positioned at the split-floor type air conditioner of indoor set;
Fig. 3 shows the system block diagram that throttle part according to an embodiment of the invention and cross valve are positioned at the split-floor type air conditioner of off-premises station;
Fig. 4 shows the structural representation of the indoor set of the split-floor type air conditioner that radiator fan according to an embodiment of the invention and radiating fin combination are dispelled the heat by heat dissipation wind channel;
Fig. 5 shows the system block diagram that heat abstractor according to an embodiment of the invention is the split-floor type air conditioner of refrigerant heat radiation branch road.
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present invention, feature and advantage, below in conjunction with the drawings and specific embodiments, the present invention is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the present invention; but; the present invention can also adopt other to be different from other modes described here and implement, and therefore, protection scope of the present invention is not by the restriction of following public specific embodiment.
Below in conjunction with Fig. 1 to Fig. 5, technical scheme of the present invention is described.
Fig. 1 shows the block diagram of split-floor type air conditioner according to an embodiment of the invention.
Fig. 2 shows the system block diagram that throttle part according to an embodiment of the invention and cross valve are positioned at the split-floor type air conditioner of indoor set.
Fig. 3 shows the system block diagram that throttle part according to an embodiment of the invention and cross valve are positioned at the split-floor type air conditioner of off-premises station.
Fig. 4 shows the structural representation of the indoor set of the split-floor type air conditioner that radiator fan according to an embodiment of the invention and radiating fin combination are dispelled the heat by heat dissipation wind channel;
Fig. 5 shows the system block diagram that heat abstractor according to an embodiment of the invention is the split-floor type air conditioner of refrigerant heat radiation branch road.
As shown in Figure 1, the split-floor type air conditioner 1 of one embodiment of the present of invention, comprising: indoor set 10 and off-premises station 20.Wherein, the indoor fan 104 being provided with indoor heat exchanger 102 in the upper chamber of described indoor set 10 and being oppositely arranged with described indoor heat exchanger 102, is provided with compressor 106 in the lower cavity of described indoor set 10; The outdoor fan 204 outdoor heat exchanger 202 being set in described off-premises station 20 and being oppositely arranged with described outdoor heat exchanger 202; And be also provided with electric-controlled box 108 in described indoor set 10, electric-controlled plate is provided with in described electric-controlled box 108, described electric-controlled plate is provided with the power model driving described compressor 106 to run, and the outer surface position of the described electric-controlled box 108 corresponding to described power model is provided with heat abstractor 110, the heat for being produced by described power model discharges described electric-controlled box 108.
According to the split-floor type air conditioner 1 of the embodiment of the present invention, by compressor 106 is built in the lower cavity of indoor set 10 of this split-floor type air conditioner 1, the stability that this split-floor type air conditioner 1 is placed can be improved, the spatial volume of off-premises station 20 can be reduced and alleviate the weight of off-premises station 20 simultaneously, make off-premises station 20 easier for installation, thus decrease the number that off-premises station 20 installs needs, save cost, and by arranging heat abstractor 110 being provided with the outer surface position place of this power model of corresponding to for driving compressor 106 to run the electric-controlled box 108 of the power model of work, can dispel the heat to power model targetedly, solve the heat dissipation problem of the power model in compressor 106 electric-controlled box 108, the heat produced in the course of the work by power model is discharged in time, and then avoid high temperature failure device, effectively can guarantee that the power model of split-floor type air conditioner 1 falls apart heat availability and promptness, extend the service life of split-floor type air conditioner 1, improve the safety and reliability that split-floor type air conditioner 1 runs simultaneously, thus improve Consumer's Experience.
According to one embodiment of present invention, in technique scheme, preferably, also comprise: throttle part 30, described throttle part 30 is arranged in described indoor set 10 or in described off-premises station 20; And described indoor heat exchanger 102, described throttle part 30, described outdoor heat exchanger 202, described compressor 106 circulate connection successively, to form refrigerant loop.
Split-floor type air conditioner 1 according to an embodiment of the invention, in the indoor set 10 of this split-floor type air conditioner 1, in (as shown in Figure 2) or off-premises station 20 (as shown in Figure 3), throttle part 30 can also be set, namely throttle part 30 both can be placed in indoor set 10 and also can be placed in off-premises station 20, to make the indoor heat exchanger 102 be communicated with that circulates successively, throttle part 30, outdoor heat exchanger 202 and compressor 106 form refrigerant loop, and then realize the working cycle process of split-floor type air conditioner 1, in addition, throttle part 30 can be electric expansion valve or capillary, particularly, by throttle part 30 is set to electric expansion valve, split-floor type air conditioner 1 not only can be made to vary with temperature and adjust the size of flow, the constant speed realizing split-floor type air conditioner 1 regulates, contribute to split-floor type air conditioner 1 to dispel the heat, the energy consumption of split-floor type air conditioner 1 can also be reduced simultaneously, and capillary to have structure simple, cheap feature, the production cost of split-floor type air conditioner 1 can be reduced further.
According to one embodiment of present invention, in above-mentioned arbitrary technical scheme, preferably, also comprise: cross valve 40, described cross valve 40 is arranged in described indoor set 10 or in described off-premises station 20; And described indoor heat exchanger 102, described throttle part 30, described outdoor heat exchanger 202, described cross valve 40 circulate successively with described compressor 106 and are communicated with, to form described refrigerant loop.
Split-floor type air conditioner 1 according to an embodiment of the invention, cross valve 40 can also be set in the indoor set 10 (as shown in Figure 2) of this split-floor type air conditioner 1 or in off-premises station 20 (as shown in Figure 3), namely cross valve 40 both can be placed in indoor set 10 and also can be placed in off-premises station 20, to make the indoor heat exchanger 102 be communicated with that circulates successively, throttle part 30, outdoor heat exchanger 202, cross valve 40 and compressor 106 form refrigerant loop, and then realize the working cycle process of split-floor type air conditioner 1, wherein, air-conditioner refrigeration/dehumidification mode of operation can be realized by the switching of cross valve 40 and heat the switching of mode of operation.
According to one embodiment of present invention, in above-mentioned arbitrary technical scheme, preferably, described heat abstractor 110 comprises: fin 1102, and described fin 1102 is fixedly connected with described electric-controlled box 108; Radiator fan 1104, described radiator fan 1104 is for blowing away described fin 1102 ambient air.
Split-floor type air conditioner 1 according to an embodiment of the invention, heat abstractor 110 can be set to the combination of the fin 1102 and radiator fan 1104 be fixedly connected with electric-controlled box 108, by fin 1102, the heat produced in the power model course of work is discharged electric-controlled box 108, and then by radiator fan 1104, (heat) air around fin 1102 is blown away, to make radiating effect more thorough, guarantee the promptness to power model heat radiation and validity, and further increase the safety and reliability of split-floor type air conditioner 1 operation, and then extend the service life of split-floor type air conditioner 1.
According to one embodiment of present invention, in above-mentioned arbitrary technical scheme, preferably, described radiator fan 1104 and described fin 1102 integral structure or split-type structural.
Split-floor type air conditioner 1 according to an embodiment of the invention, can radiator fan 1104 be fixedly mounted on fin 1102, such as, the base of radiator fan 1104 be preferably embedded in fin 1102, be screwed on fin 1102, structure to form an integral; Or, also can radiator fan 1104 be arranged on structural member, by radiator fan 1104 and the split type setting of fin 1102, the heat produced by power model to dry facing to fin 1102 is along with air flowing this split-floor type air conditioner 1 of discharge fast, accelerate the heat radiation of split-floor type air conditioner 1, improving radiating effect, and then avoid high temperature failure device, effectively can guarantee that the power model of split-floor type air conditioner 1 falls apart heat availability and promptness, extends the service life of split-floor type air conditioner 1.
According to one embodiment of present invention, in above-mentioned arbitrary technical scheme, preferably, described electric-controlled box 108 is arranged between described compressor 106 and described indoor fan 104; And described radiator fan 1104 is for blowing to heat dissipation wind channel 50 by described fin 1102 ambient air, discharge with the rear board of the heat that described power model is produced from described split-floor type air conditioner 1.
Split-floor type air conditioner 1 according to an embodiment of the invention, by electric-controlled box 108 being arranged between the indoor fan 104 in the upper chamber of indoor set 10 and the compressor 106 in the lower cavity of indoor set 10, preferably can arrange near compressor 106, make the close together of power model and compressor 106, not only simple installation, can reduce Communication Jamming and save production cost simultaneously, in addition, by radiator fan 1104, (heat) air around fin 1102 is blowed to the heat dissipation wind channel 50 of guiding the rear board of split-floor type air conditioner 1 from the position at electric-controlled box 108 place into by the space be communicated with between compressor 106 with indoor fan 104, as shown in Figure 4, and then the heat that power model produces is discharged from the rear portion of this split-floor type air conditioner, neither affect the refrigeration/dehumidification effect of this split-floor type air conditioner 1, the heat that power model also can be realized to produce in the course of the work is discharged in time, and then avoid high temperature failure device, effectively can guarantee that the power model of split-floor type air conditioner 1 falls apart heat availability and promptness.
According to one embodiment of present invention, in above-mentioned arbitrary technical scheme, preferably, described heat abstractor 110 comprises the refrigerant heat radiation branch road 1106 of drawing from described refrigerant loop.
Split-floor type air conditioner 1 according to an embodiment of the invention, heat abstractor 110 can also be set to the refrigerant heat radiation branch road 1106 of drawing from the refrigerant loop of this split-floor type air conditioner 1, namely refrigerant pipe is pasted at the outer surface of electric-controlled box 108, as shown in Figure 5, be arranged in indoor set 10 for throttle part 30 and cross valve 40 to be described, the heat that produces in the course of work is dissipated along with refrigerant circulation, ensure that power model heat radiation validity and the promptness of split-floor type air conditioner 1, avoid high temperature failure device, extend the service life of split-floor type air conditioner 1, improve the safety and reliability that split-floor type air conditioner 1 runs simultaneously.
According to one embodiment of present invention, in above-mentioned arbitrary technical scheme, preferably, described refrigerant heat radiation branch road 1106 is in parallel with the described throttle part 30 being arranged in refrigerant loop.
Split-floor type air conditioner 1 according to an embodiment of the invention, the refrigerant heat radiation branch road 1106 being arranged on the outer surface of electric-controlled box 108 is drawn from one end of throttle part 30, by after the position that the outer surface of electric-controlled box 108 is corresponding with power model, get back to throttle part 30 other end, namely in parallel with throttle part 30 by branch road 1106 that refrigerant is dispelled the heat, namely achieve and refrigerant is drawn from the pipeline that air-conditioning system temperature is lower, further ensure that the radiating effect of power model, heat is dissipated along with refrigerant circulation, to further increase the safety and reliability that split-floor type air conditioner 1 runs, so, can production control cost effectively while the service life extending split-floor type air conditioner 1, thus improve Consumer's Experience.
According to one embodiment of present invention, in above-mentioned arbitrary technical scheme, preferably, described indoor fan 104 is cross flow fan; And described power model comprises PFC module and the inversion module of electrical connection.
According to the split-floor type air conditioner 1 of the embodiment of the present invention, indoor fan 104 in indoor set 10 is preferably cross flow fan, i.e. crossflow fan, not only can increase the air output of indoor set 10, but also the length of supply air duct can be shortened, reduce the energy consumption of split-floor type air conditioner 1, and sufficient placement space is provided for compressor 106 is built-in, thus save cost.
In addition; PFC (PowerFactorCorrection; PFC) circuit; have the defencive functions such as overcurrent, overvoltage and excess temperature, inverter circuit, for becoming DC voltage alternating voltage; and there is the defencive functions such as overcurrent, overvoltage and excess temperature; by by pfc circuit and inverter circuit electrical connection, realize driving the compressor 106 of split-floor type air conditioner 1 to work, thus ensure that split-floor type air conditioner 1 normally runs.
According to one embodiment of present invention, in above-mentioned arbitrary technical scheme, preferably, described outdoor fan 204 is AC blower fan.
Split-floor type air conditioner 1 according to an embodiment of the invention, because AC blower fan does not have commutator compared to DC fan, so structure is simple, easy to make, Power coverage scope greatly and more firm, easily make high rotating speed, high voltage, big current, jumbo motor, be conducive to the operating efficiency promoting split-floor type air conditioner 1, and be more suitable for just at the AC electric power systems of develop rapidly, so, by adopting compared to simple, the lower-cost AC blower fan of DC fan manufacturing process, the production cost of product can be reduced further.
According to one embodiment of present invention, in above-mentioned arbitrary technical scheme, preferably, described indoor set 10 also comprises the first stop valve 112 and the second stop valve 114, wherein, described first stop valve 112 is arranged on described outdoor heat exchanger 202 with on the connecting line of described throttle part 30, and described second stop valve 114 is arranged on described outdoor heat exchanger 202 with on the connecting line of described cross valve 40.
According to the split-floor type air conditioner 1 of the embodiment of the present invention, by arranging the first stop valve 112 on throttle part 30 with the connecting line of outdoor heat exchanger 202, the quick on-off of indoor heat exchanger 102 and outdoor heat exchanger 202 refrigerant flow can be controlled, and the connecting line of cross valve 40 and outdoor heat exchanger 202 is arranged the second stop valve 114, the quick on-off of compressor 106 and outdoor heat exchanger 202 refrigerant flow can be controlled.
More than be described with reference to the accompanying drawings technical scheme of the present invention, power model heat radiation validity and the promptness of split-floor type air conditioner can be guaranteed, avoid high temperature failure device, to extend the service life of split-floor type air conditioner, improve the safety and reliability that split-floor type air conditioner runs simultaneously, and reduce installation cost, thus promote Consumer's Experience.
In the description of this description, specific features, structure, material or feature that the description of term " embodiment ", " some embodiments ", " specific embodiment " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a split-floor type air conditioner, is characterized in that, comprising:
Indoor set, the indoor fan being provided with indoor heat exchanger in the upper chamber of described indoor set and being oppositely arranged with described indoor heat exchanger, is provided with compressor in the lower cavity of described indoor set;
Off-premises station, outdoor fan outdoor heat exchanger being set in described off-premises station and being oppositely arranged with described outdoor heat exchanger; And
Also electric-controlled box is provided with in described indoor set, electric-controlled plate is provided with in described electric-controlled box, described electric-controlled plate is provided with the power model driving described compressor operating, and the outer surface position of the described electric-controlled box corresponding to described power model is provided with heat abstractor, the heat for being produced by described power model discharges described electric-controlled box.
2. split-floor type air conditioner according to claim 1, is characterized in that, also comprises: throttle part, and described throttle part is arranged in described indoor set or in described off-premises station; And
Described indoor heat exchanger, described throttle part, described outdoor heat exchanger, described compressor circulate connection successively, to form refrigerant loop.
3. split-floor type air conditioner according to claim 2, is characterized in that, also comprises: cross valve, and described cross valve is arranged in described indoor set or in described off-premises station; And
Described indoor heat exchanger, described throttle part, described outdoor heat exchanger, described cross valve circulate successively with described compressor and are communicated with, to form described refrigerant loop.
4. split-floor type air conditioner according to claim 3, is characterized in that, described heat abstractor comprises:
Fin, described fin is fixedly connected with described electric-controlled box;
Radiator fan, described radiator fan is used for described fin ambient air to blow away.
5. split-floor type air conditioner according to claim 4, is characterized in that,
Described radiator fan and described fin are integral type structure or split-type structural.
6. split-floor type air conditioner according to claim 5, is characterized in that,
Described electric-controlled box is arranged between described compressor and described indoor fan; And
Described radiator fan is used for described fin ambient air to blow to heat dissipation wind channel, discharges with the rear board of the heat produced by described power model from described split-floor type air conditioner.
7. split-floor type air conditioner according to claim 3, is characterized in that,
Described heat abstractor comprises the refrigerant heat radiation branch road of drawing from described refrigerant loop.
8. separated floor air-conditioning according to claim 7, its feature exists,
Described refrigerant heat radiation branch road is in parallel with the described throttle part being arranged in refrigerant loop.
9. separated floor air-conditioning according to any one of claim 1 to 8, is characterized in that,
Described indoor fan is cross flow fan; And
Described power model comprises PFC module and the inversion module of electrical connection.
10. separated floor air-conditioning according to any one of claim 1 to 8, is characterized in that, described outdoor fan is AC blower fan.
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| CN201510559928.8A CN105180280B (en) | 2015-09-02 | 2015-09-02 | Split-floor type air conditioner |
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| CN201510559928.8A CN105180280B (en) | 2015-09-02 | 2015-09-02 | Split-floor type air conditioner |
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| US20200217521A1 (en) * | 2017-10-02 | 2020-07-09 | Kenneth R. Lundstrom | Ultra Low Profile Side Saddle Portable Air Conditioner |
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| Publication number | Publication date |
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| CN105180280B (en) | 2018-07-06 |
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