CN104006513A - Air-conditioning system and control method thereof - Google Patents
Air-conditioning system and control method thereof Download PDFInfo
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- CN104006513A CN104006513A CN201410232550.6A CN201410232550A CN104006513A CN 104006513 A CN104006513 A CN 104006513A CN 201410232550 A CN201410232550 A CN 201410232550A CN 104006513 A CN104006513 A CN 104006513A
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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
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Abstract
The invention provides an air-conditioning system and a control method thereof. The air-conditioning system comprises a front air outlet communicated with a first middle air channel and a second middle air channel, a first side air outlet communicated with a first side air channel, and a second air outlet communicated with a second side air channel. The control method comprises that, when an indoor unit works in a double-side air output mode and shows high indoor refrigerating and heating requirements, an indoor fan works in a high air output mode to accelerate air capacity circulation, to rapidly reduce/increase air output temperature and to achieve high adjustment capacity; when the indoor unit works in a three-face air output mode, due to a large air supply range, the indoor fan works in a middle air output mode to improve the uniformity of indoor temperature and reduce noise; when the indoor unit works in a middle air output mode and the indoor shows low indoor refrigerating or heating requirements and is in a temperature stabilizing period, the indoor fan works in a low air output mode to input relatively small cooling capacity/heating capacity and meanwhile to supply air to a far position requiring the cooling capacity/heating capacity.
Description
Technical field
The invention belongs to air-conditioning technical field, more particularly, relate to a kind of control method of floor air conditioner system and use the air-conditioning system of this control method.
Background technology
Family expenses floor air conditioner is distinguished by air-out mode at present, mainly contain front-outlet or side air-out, in its refrigeration with while heating, no matter front-outlet or side air-out, restriction due to structural design, blowing range has certain limitation, substantially be exactly positive air-out air-conditioning can only be just before air-out, side air-out air-conditioning can only side air-out, cause room temperature lack of homogeneity, comfortableness is not high, greatly reduces user's experience, be difficult to meet the pursuit of consumer to multidimensional air supply mode, and not energy-conserving and environment-protective.Under this background, be necessary very much to design and can carry out multiaspect air-out air-conditioning and the control method that front-outlet and side air-out are freely changed and combined, further improve comfortableness and the energy-efficient performance of air-conditioning.
Summary of the invention
The object of the present invention is to provide a kind of control method of air-conditioning system, be intended to realize floor air conditioner and according to the air-out mode of indoor set, decide the operation gear of indoor fan, thereby reach best balance between the comfortableness of air-conditioned room and energy-efficient performance.
For achieving the above object, the technical solution used in the present invention is: the control method that a kind of air-conditioning system is provided, this air-conditioning system comprises electric control gear and console mode indoor set, described indoor set comprises shell, is located at the interior wind pushing cavity of shell and is located at the blower fan in described wind pushing cavity, the rear portion of described shell offers air inlet, in described shell, rear side is provided with heat exchanger near described air inlet, the front portion of described shell offers front-outlet mouth, and described front-outlet mouth both sides are provided with the first side air outlet and the second side air outlet; Described control method comprises the following steps:
A, start;
B, judge the air-out mode of described indoor set:
If the described indoor set of C1 is controlled described front-outlet mouth and described wind pushing cavity intercepts in: described electric control gear, described the first side air outlet and the second side air outlet and described wind pushing cavity conducting, by described the first side air outlet and described the second side air outlet; ?
The blower fan that described electric control gear is controlled described indoor set moves with high windscreen position;
Or
If the described indoor set of C2 in: described electric control gear control described the first side air outlet, the second side air outlet and described front-outlet mouth all with described wind pushing cavity conducting, by the air-out simultaneously of described the first side air outlet, the second side air outlet and front-outlet mouth; ?
The blower fan that described electric control gear is controlled described indoor set moves with apoplexy gear;
Or
If the described indoor set of C3 is controlled described the first side air outlet and the second side air outlet and described wind pushing cavity in: described electric control gear and intercepted, described front-outlet mouth and described wind pushing cavity conducting, by the air-out of described front-outlet mouth; ?
The blower fan that described electric control gear is controlled described indoor set moves with low windscreen position.
Particularly, described front-outlet mouth is communicated with described wind pushing cavity by air channel in the middle of the first middle air channel and second, described the first side air outlet and described the second side air outlet are communicated with described wind pushing cavity by the first crosswind road and the second crosswind road respectively, described the first crosswind road and described between air channel, be provided with in the middle of first can make described blower fan produce air-flow described the first crosswind road with described first in the middle of air channel switch or the first baffle of conducting simultaneously, described the first crosswind road and described between air channel, be provided with in the middle of first can make described blower fan produce air-flow described the second crosswind road with described second in the middle of air channel switch or the second baffle of conducting simultaneously,
In described step C1, described electric control gear is controlled closed the described first middle air channel of described the first baffle and is controlled closed the described second middle air channel of described the second baffle;
In described step C2, described electric control gear is controlled described in the simultaneously conducting of described the first baffle in the middle of the first side air outlet and described first air channel and is controlled the second side air outlet and described the second air channel, centre described in the conducting simultaneously of described the second baffle;
In described step C3, described electric control gear is controlled closed described the first crosswind road of described the first baffle and is controlled closed described the second crosswind road of described the second baffle.
Particularly, described the first baffle and the second baffle are connected respectively the output shaft of a stepper motor, thus described the first baffle and the second baffle by described stepper motor drive its rotation close or conducting described in air channel and/or the first crosswind road and/or the second crosswind road in the middle of air channel and/or second in the middle of first.
Also comprise step D: according to the wherein a kind of pattern continuous service in above-mentioned C1, C2, C3 until shutdown; Or, according to the air-out mode of described indoor set according to the pattern alternate run of C1, C2, C3 until shutdown.
Particularly, to take the range of speeds of low windscreen position operation be 0～600rpm to the blower fan of described indoor set.
Particularly, to take the range of speeds of apoplexy gear operation be 600～1000rpm to the blower fan of described indoor set.
Particularly, the blower fan of described indoor set be take the range of speeds of high wind shelves operation more than 1000rpm.
The present invention also provides a kind of air-conditioning system of using above-mentioned control method.
Compared with prior art, the beneficial effect of air-conditioning system provided by the invention and control method thereof is: adopt air-conditioning system of the present invention and control method thereof, can control according to the air-out mode of indoor apparatus of air conditioner the operational taps of blower fan, while realizing two side air-outs, with high wind gear, move, during three air-out, with apoplexy gear, move, during middle air-out with low wind gear operation, thereby between the comfortableness of air-conditioned room and energy-efficient performance, reach best balance.When electric control gear detects indoor set in 2 side air-outs whens operation, show indoor refrigeration or heat demand large, at this moment control blower fan with high wind shelves running status, can accelerate air quantity circulation, fast reducing or improve leaving air temp, to realize higher regulating power; And the blower fan of indoor set is when the operation of three air-out states, owing to having the blowing range of super large, control room inner blower moves with apoplexy gear, just can greatly improve the uniformity of room temperature, noise is lower simultaneously, thereby promotes user's experience, also more energy-conservation; When indoor fan mediates air-supply running status, show indoor little to the demand of freezing or heat, stability maintenance period in temperature, because middle air-out speed is large, input less cold/wind can be delivered to the farther place that needs cold/heat in heat, therefore select low wind gear operation to satisfy the demands.In addition, this operational mode relies on the control device of system and the interior predefined air-out mode of program to carry out automatic decision and conversion, very convenient and hommization, and more energy-conserving and environment-protective completely.
Accompanying drawing explanation
Running status figure when the cross-sectional structure schematic diagram of the air-conditioning system that Fig. 1 provides for the embodiment of the present invention and front-outlet;
Running status figure when the cross-sectional structure schematic diagram of the air-conditioning system that Fig. 2 provides for the embodiment of the present invention and two side air-outs;
Running status figure when the cross-sectional structure schematic diagram of the air-conditioning system that Fig. 3 provides for the embodiment of the present invention and positive and two sides air-out;
The logic schematic diagram of the control method of the air-conditioning system that Fig. 4 provides for the embodiment of the present invention;
Refrigerating capacity and the indoor fan speed curves figure of the different air-out modes of the indoor set of the air-conditioning system that Fig. 5 provides for the embodiment of the present invention;
Noise and the indoor fan speed curves figure of the different air-out modes of the indoor set of the air-conditioning system that Fig. 6 provides for the embodiment of the present invention.
The specific embodiment
In order to make technical problem to be solved by this invention, technical scheme and beneficial effect clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Refer to the arbitrary diagram of Fig. 1 to Fig. 3, now air-conditioning system provided by the invention and control method thereof are described.Air-conditioning system provided by the invention comprises electric control gear (not shown) and console mode indoor set 1, indoor set 1 comprises shell 11 and is located at the blower fan 13 in shell 11, the rear portion of shell 11 offers air inlet 110, the interior rear side of shell 11 is provided with heat exchanger 12 near air inlet 110, the front portion of shell 11 offers front-outlet mouth 111, and these front-outlet mouth 111 both sides are provided with the first side air outlet 112 and the second side air outlet 113.
Refer to Fig. 4, the control method of air-conditioning system of the present invention comprises the following steps simultaneously:
A, start;
The air-out mode of B, judgement indoor set:
If C1 indoor set is in both sides air-out mode, that is: electric control gear is controlled the first baffle 141 closed first middle air channels 1111 and is controlled the second baffle 142 closed second middle air channels 1112, by the first side air outlet 112 and the second side air outlet 113 air-out; Its air-flow running status is referring to Fig. 2; Refer to Fig. 5 and Fig. 6, this kind of situation shows indoor refrigeration or heats demand large, the blower fan 13 of electric control gear control indoor set moves with high windscreen position, more than the rotation speed of fan of indoor set can being controlled to 1000rpm, at this moment control blower fan with high wind shelves running status, can accelerate air quantity circulation, fast reducing or raising leaving air temp, to realize higher regulating power;
If C2 indoor set is in three air-out states, that is: electric control gear is controlled the first baffle 141 conducting the first side air outlet 112 and the first middle air channel 1111 and the second 142 while of baffle of control conducting the second side air outlet 113 and the second middle air channel 1112 simultaneously, by the first side air outlet 112, the second side air outlet 113 and 111 air-out simultaneously of front-outlet mouth; Its air-flow running status is referring to Fig. 3; The blower fan 13 that electric control gear is controlled indoor set, with the operation of apoplexy gear, can be controlled at 600～1000rpm by the rotation speed of fan of indoor set; Refer to Fig. 5 and Fig. 6, because, under this situation, the blower fan 13 of indoor set is when three air-out state operations, and owing to having the blowing range of super large, control room inner blower moves with apoplexy gear, just can greatly improve the uniformity of room temperature, noise is lower simultaneously, thereby promotes user's experience, also more energy-conserving and environment-protective.
The air-out if C3 indoor set mediates: electric control gear is controlled closed the first crosswind road 1120 of the first baffle 141 and controlled closed the second crosswind road 1130 of the second baffle 142, by 111 air-out of front-outlet mouth; Its air-flow running status is referring to Fig. 1; The blower fan that electric control gear is controlled indoor set, with the operation of low windscreen position, can be controlled at 0～600rpm by the rotation speed of fan of indoor set; Because, when indoor fan mediates air-supply running status, show indoor little to the demand of freezing or heat, stability maintenance period in temperature, because middle air-out speed is large, input less cold/wind can be delivered to the farther place that needs cold/heat in heat, therefore select low wind gear operation to satisfy the demands.
It should be noted that, the low wind shelves operation of above-described indoor set 1, now the range of speeds of blower fan 13 is that the range of speeds of the indoor set blower fan 13 of 0～600rpm and the operation of apoplexy shelves is 600～1000rpm, the range of speeds of high wind shelves operation indoor set blower fan 13 is the 1000rpm just scope of optimization division above, be not absolute, in other embodiments, also according to circumstances concrete condition by low, in, the range of speeds of the blower fan 13 during high windscreen operation is divided into 0～700rpm, 700～1000rpm and more than 1100rpm, also can be divided into 0～500rpm, 500～900rpm and 900rpm are with first-class multiple situation, these schemes based on thinking design of the present invention are all within protection scope of the present invention.
Further, please refer to Fig. 1 to Fig. 3 illustrates arbitrarily, as a kind of specific embodiment of the present invention, air channel 1111 be also provided with first in shell 11 in the middle of, air channel 1112 in the middle of second, the first crosswind road 1120 and the second crosswind road 1130, front-outlet mouth 111 is communicated with the wind pushing cavity 130 at blower fan 13 places by air channel 1112 in the middle of the first middle air channel 1111 and second, the first side air outlet 112 and the second side air outlet 113 are communicated with the wind pushing cavity 130 at blower fan 13 places by the first crosswind road 1120 and the second crosswind road 1130 respectively, in the middle of the first crosswind road 1120 and first, be provided with between air channel 1111 and can make blower fan 13 produce that switch in air-flows air channels 1111 in the middle of the first crosswind road 1120 and first or the first baffle 141 of conducting simultaneously, in the middle of the first crosswind road 1120 and first, be provided with between air channel 1111 and can make blower fan 13 produce that switch in air-flows air channels 1112 in the middle of the second crosswind road 1130 and second or the second baffle 142 of conducting simultaneously.
The air-conditioning system that the embodiment of the present invention provides can be in four air channels of the interior formation of shell 11, and rotate and switch shutoff air channel by the first baffle 141 and the second baffle 142, when first baffle 141 shutoff the first crosswind roads 1120 and second baffle 142 shutoff the second crosswind road 1130, the air-flow that blower fan 13 produces just can only be from wind pushing cavity 130 by air channel 1112 in the middle of air channel 1111 and second in the middle of first and blow out the just middle air-out of realization of floor type air-conditioner like this from front-outlet mouth 111; When the first baffle 141 middle air channels 1111 of shutoff first and second baffle 142 shutoff the second middle air channel 1112, the air-flow that blower fan 13 produces just can only also blow out from the first side air outlet 112 and the second side air-out mouth 113 respectively by the first crosswind road 1120 and the second crosswind road 1130 from wind pushing cavity 130, and floor type air-conditioner is just realized two side air-outs like this; When the first baffle 141 is between the first middle air channel 1111 and the first crosswind road 1120 and when the second baffle 142 is positioned at the second middle air channel 1112 and the second crosswind road 1130, now, all open in above-mentioned four air channels, the air-flow that blower fan 13 produces can be realized the air-out of three-dimensional multidimensional, i.e. the combination of middle air-out and two side air-outs.So, user can be according to the actual requirements or system according to service condition, the modes such as multidimensional air-out of air-out in the middle of the rotation of controlling the first baffle 141 and the second baffle 142 by electric control gear realizes, two side air-outs and three-dimensional air-out, when floor type air-conditioner is during at refrigerating operaton and heating operation, control respectively air-out mode and the successively air-out order of each air outlet, meet the pursuit of consumer to cooling and warming comfortableness, and this floor type air-conditioner is simple in structure, convenient and practical, with more simple structure, realize multidimensional air-out mode.
Like this, in step C1, if electric control gear being detected controls the first baffle 141 closed first middle air channels 1111 and controls the second baffle 142 closed second middle air channels 1112, realizing front-outlet mouth 111 intercepts with wind pushing cavity 130, the air-flow of wind pushing cavity only blows out by the first side air outlet 112 and the second side air outlet 113 like this, the in the situation that of side feeding, the blower fan 13 that electric control gear is controlled indoor set 1 moves with high windscreen position, accelerate air quantity circulation, fast reducing or raising leaving air temp, to realize higher regulating power.
In step C2, if electric control gear detected, control the first baffle 141 conducting the first side air outlet 112 and the first middle air channel 1111 and the second 142 while of baffle of control conducting the second side air outlet 113 and the second middle air channel 1112 simultaneously, like this can be out from the first side air outlet 112, the second side air outlet 113 and front-outlet mouth 111 from wind pushing cavity 130 air-flow out simultaneously, under the situation of three air-out, the blower fan 1 of electric control gear control indoor set 1 moves with apoplexy gear; Can greatly improve the uniformity of room temperature, noise is lower simultaneously, thereby promotes user's experience, also more energy-conserving and environment-protective.
In step C3, if electric control gear detected, control closed the first crosswind road 1120 of the first baffle 141 and control closed the second crosswind road 1130 of the second baffle 142 and realize the first side air outlet 112 and the second side air outlet 113 and wind pushing cavity 130 obstructs, the air-flow in wind pushing cavity 130 cannot be blown out by two side air outlets; Only, under the situation of front-outlet, the blower fan 13 of electric control gear control indoor set 1 moves with low windscreen position; At this moment, indoor little to refrigeration or the demand that heats, the stability maintenance period in temperature, because middle air-out speed is large, input less cold/wind can be delivered to the farther place that needs cold/heat in heat, therefore select low wind gear operation to satisfy the demands
In above embodiment, as preferred embodiment a kind of, the first baffle 141 can be by being connected respectively the output shaft of a stepper motor 15 with the second baffle 142, thereby the first baffle 141 and the second baffle 142 by stepper motor 15, drive its rotations simultaneously or optionally close or conducting first in the middle of air channel 1112, the first crosswind road 1120, the second crosswind road 1130 in the middle of air channel 1111, second, thereby realize multiple air-out mode.
As one embodiment of the invention, can further include step D: according to the wherein a kind of pattern continuous service in above-mentioned C1, C2, C3 until shutdown; Or, according to the air-out mode of indoor set 1 according to the pattern alternate run of C1, C2, C3 until shutdown.
The present invention also provides a kind of air-conditioning system of using above-mentioned control method.
Compared with prior art, adopt air-conditioning system of the present invention and control method thereof, can carry out controlling run gear according to the air-out mode of air conditioning chamber's inner blower, while realizing two side air-outs, with high wind gear, move, during three air-out, with apoplexy gear, move, during middle air-out with low wind gear operation, thereby between the comfortableness of air-conditioned room and energy-efficient performance, reach best balance; This control method can rely on the control device of system and the rotary speed parameter of the interior predefined blower fan of program to carry out automatic decision and conversion, very convenient and hommization, and more energy-conserving and environment-protective completely.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (8)
1. the control method of air-conditioning system, this air-conditioning system comprises electric control gear and console mode indoor set, described indoor set comprises shell, is located at the interior wind pushing cavity of shell and is located at the blower fan in described wind pushing cavity, the rear portion of described shell offers air inlet, in described shell, rear side is provided with heat exchanger near described air inlet, the front portion of described shell offers front-outlet mouth, and described front-outlet mouth both sides are provided with the first side air outlet and the second side air outlet; It is characterized in that, described control method comprises the following steps:
A, start;
B, judge the air-out mode of described indoor set:
If the described indoor set of C1 is controlled described front-outlet mouth and described wind pushing cavity intercepts in: described electric control gear, described the first side air outlet and the second side air outlet and described wind pushing cavity conducting, by described the first side air outlet and described the second side air outlet; ?
The blower fan that described electric control gear is controlled described indoor set moves with high windscreen position;
Or
If the described indoor set of C2 in: described electric control gear control described the first side air outlet, the second side air outlet and described front-outlet mouth all with described wind pushing cavity conducting, by the air-out simultaneously of described the first side air outlet, the second side air outlet and front-outlet mouth; ?
The blower fan that described electric control gear is controlled described indoor set moves with apoplexy gear;
Or
If the described indoor set of C3 is controlled described the first side air outlet and the second side air outlet and described wind pushing cavity in: described electric control gear and intercepted, described front-outlet mouth and described wind pushing cavity conducting, by the air-out of described front-outlet mouth; ?
The blower fan that described electric control gear is controlled described indoor set moves with low windscreen position.
2. the control method of air-conditioning system as claimed in claim 1, it is characterized in that: described front-outlet mouth is communicated with described wind pushing cavity by air channel in the middle of the first middle air channel and second, described the first side air outlet and described the second side air outlet are communicated with described wind pushing cavity by the first crosswind road and the second crosswind road respectively, described the first crosswind road and described between air channel, be provided with in the middle of first can make described blower fan produce air-flow described the first crosswind road with described first in the middle of air channel switch or the first baffle of conducting simultaneously, described the first crosswind road and described between air channel, be provided with in the middle of first can make described blower fan produce air-flow described the second crosswind road with described second in the middle of air channel switch or the second baffle of conducting simultaneously,
In described step C1, described electric control gear is controlled closed the described first middle air channel of described the first baffle and is controlled closed the described second middle air channel of described the second baffle;
In described step C2, described electric control gear is controlled described in the simultaneously conducting of described the first baffle in the middle of the first side air outlet and described first air channel and is controlled the second side air outlet and described the second air channel, centre described in the conducting simultaneously of described the second baffle;
In described step C3, described electric control gear is controlled closed described the first crosswind road of described the first baffle and is controlled closed described the second crosswind road of described the second baffle.
3. the control method of air-conditioning system as claimed in claim 2, it is characterized in that: described the first baffle and the second baffle are connected respectively the output shaft of a stepper motor, thus described the first baffle and the second baffle by described stepper motor drive its rotation close or conducting described in air channel and/or the first crosswind road and/or the second crosswind road in the middle of air channel and/or second in the middle of first.
4. the control method of air-conditioning system as claimed in claim 1, is characterized in that: also comprise step D: according to the wherein a kind of pattern continuous service in above-mentioned C1, C2, C3 until shutdown; Or, according to the air-out mode of described indoor set according to the pattern alternate run of C1, C2, C3 until shutdown.
5. the control method of the air-conditioning system as described in claim 1 to 4 any one, is characterized in that: it is 0～600rpm that the blower fan of described indoor set be take the range of speeds of low windscreen position operation.
6. the control method of the air-conditioning system as described in claim 1 to 4 any one, is characterized in that: it is 600～1000rpm that the blower fan of described indoor set be take the range of speeds of apoplexy gear operation.
7. the control method of the air-conditioning system as described in claim 1 to 4 any one, is characterized in that: the blower fan of described indoor set be take the range of speeds of high wind shelves operation more than 1000rpm.
8. use the air-conditioning system of the control method as described in claim 1 to 7 any one.
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| CN201410232550.6A CN104006513B (en) | 2014-05-28 | 2014-05-28 | Air conditioning system and control method thereof |
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| CN201410232550.6A CN104006513B (en) | 2014-05-28 | 2014-05-28 | Air conditioning system and control method thereof |
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| CN109073256B (en) * | 2016-04-25 | 2020-10-30 | 三菱电机株式会社 | Air conditioner |
| CN105928074A (en) * | 2016-05-23 | 2016-09-07 | 珠海格力电器股份有限公司 | Air conditioner |
| WO2017202071A1 (en) * | 2016-05-23 | 2017-11-30 | 珠海格力电器股份有限公司 | Air conditioner |
| WO2019144959A1 (en) * | 2018-01-29 | 2019-08-01 | 青岛海尔空调器有限总公司 | Vertical indoor air-conditioning unit |
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| CN104006513B (en) | 2016-09-21 |
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