CN1727796A - Structure for opening and closing outlet of indoor machine of air conditioner - Google Patents
Structure for opening and closing outlet of indoor machine of air conditioner Download PDFInfo
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- CN1727796A CN1727796A CNA200410020183XA CN200410020183A CN1727796A CN 1727796 A CN1727796 A CN 1727796A CN A200410020183X A CNA200410020183X A CN A200410020183XA CN 200410020183 A CN200410020183 A CN 200410020183A CN 1727796 A CN1727796 A CN 1727796A
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- door
- air conditioner
- outlet
- discharging port
- air
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- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The present invention relates to an air vent opening/closing structure of air conditioner indoor machine. It includes the following portions: front frame and air vent door opening and closing device, the air vent door opening and closing device is composed of air vent door, upward and downward moving device, driving bar, driving bar supporting roller and elastic device. Said invention also provides the concrete function of the above-mentioned every component and their connection mode.
Description
Technical field
The present invention relates to a kind of air-conditioner, particularly relate to a kind of outlet opening and closing structure that can drive the air conditioner room unit of door of discharging port.
Background technology
Usually, air-conditioner is a kind of device that makes its inner refrigerant carry out the kind of refrigeration cycle be made up of compression process, condensation process, expansion process and evaporation process.In air-conditioner, the refrigerant that becomes high-temperature high-pressure state through overcompression can dispel the heat to the outside in condenser, and when flowing through expansion valve, significantly reducing its temperature and pressure, this low temperature, low pressure refrigerant can absorb heat when flowing through evaporimeter then, flow back to condenser at last again.Wherein, compression process, condensation process and expansion process are to carry out in the off-premises station of air-conditioner, and evaporation process is then carried out under the effect of indoor unit blowing fan and heat exchanger.Air-conditioner can be divided into window air conditioner and detachable air conditioner substantially.The refrigerating plant of window air conditioner all is installed in the single main body, and it is arranged on positions such as window frame usually.Detachable air conditioner has independently off-premises station and indoor set, and is separately positioned on outdoor and indoor.In addition, detachable air conditioner can be divided into wall-hanging, ceiling mounting type and ceiling embedded etc. by the method to set up difference.In addition, both can be by wall-hanging use, again can be by the user need be called the reversible type indoor set with the indoor set that ceiling mounting type uses.Fig. 1 is in the air conditioner room unit structural perspective of closed state for the outlet of prior art.Fig. 2 is in the air conditioner room unit structural perspective of opening for the outlet of prior art.As shown in Figure 1 and Figure 2, the air conditioner room unit 10 of this prior art comprises front panel 20, front framework 35 and pedestal 40.Front panel 20 forms the positive external structure of air conditioner room unit 10.Front panel 20 is installed on the front framework 35.Pedestal 40 is connected the back side of front framework 35, and its side is formed with outlet shutter door 32.When air conditioner room unit 10 is connected power supply, outlet shutter door 32 will be opened, thereby will arrange to indoor through the air of supercooling.When air conditioner room unit 10 quit work, outlet shutter door 32 was closed.Because this air-conditioner needs independent setting can control the drive unit of outlet shutter door 32.Promptly, need to install separately motor, production cost is raise, and can increase the quantity of production process, thereby cause the manufacturing cost of whole indoor set to rise in order to drive outlet shutter door 32.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind of outlet opening and closing structure that can drive the air conditioner room unit that is formed on the door of discharging port on the framework of indoor set front.
In order to achieve the above object, the outlet opening and closing structure of air conditioner room unit provided by the invention comprises front framework and door of discharging port opening and closing device; The front frame facet is formed with outlet; The door of discharging port opening and closing device by door of discharging port, move up and down device, transmission bar, transmission bar backing roll and elastic device and constitute; Door of discharging port is used to open and close outlet, move up and down device and be used to drive door of discharging port, an end of transmission bar with move up and down device and link to each other, the other end then joins with door of discharging port; Transmission bar backing roll is installed on the upper side of transmission bar, and it can be rotated; And an end of elastic device is connected with door of discharging port.
The described device that moves up and down comprises swing pinion and is connected tooth bar; Swing pinion can receive power from drive unit; Connect tooth bar and be meshed with swing pinion, it can pump.
The described device that moves up and down comprises linear electric motors and is connected tooth bar; Connect the upside that tooth bar is installed in linear electric motors, it can move up and down.
Described elastic device is the spring with certain coefficient of elasticity.
The outlet opening and closing structure of air conditioner room unit provided by the invention can be opened the outlet of indoor set front when using air-conditioner, and closes outlet when stopping using, and can prevent that like this foreign matter from entering the inside of indoor set.In addition, can control more than one door of discharging port on the framework of indoor set front, thereby can simplify production process and reduce production costs with a drive unit.
Description of drawings
Be elaborated below in conjunction with the outlet opening and closing structure of the drawings and specific embodiments to air conditioner room unit provided by the invention.
Fig. 1 is in the air conditioner room unit structural perspective of closed state for the outlet of prior art.
Fig. 2 is in the air conditioner room unit structural perspective of opening for the outlet of prior art.
Fig. 3 is an air conditioner room unit forward three-dimensional structure diagram provided by the invention.
Fig. 4 is to three-dimensional structure diagram behind the air conditioner room unit provided by the invention.
Fig. 5 is an air conditioner room unit STRUCTURE DECOMPOSITION stereogram provided by the invention.
Fig. 6 is the air conditioner room unit STRUCTURE DECOMPOSITION stereogram provided by the invention that indicates back side air suction condition.
Fig. 7 indicates the air conditioner room unit STRUCTURE DECOMPOSITION stereogram provided by the invention that the front air is discharged state.
Fig. 8 is an outlet opening and closing device structural representation in the air conditioner room unit provided by the invention under the outlet closed condition.
Fig. 9 is an outlet opening and closing device structural representation in the air conditioner room unit provided by the invention under the outlet opening.
Figure 10 is equipped with front framework structure schematic diagram in the air conditioner room unit provided by the invention of outlet opening and closing device drive motors.
Figure 11 is another example structure schematic diagram of outlet opening and closing device in the air conditioner room unit provided by the invention under the outlet closed condition.
Figure 12 is another example structure schematic diagram of outlet opening and closing device in the air conditioner room unit provided by the invention under the outlet opening.
Accompanying drawing critical piece label:
110: front panel 120: the front framework
130: blowing fan 140: the water conservancy diversion framework
150: heat exchanger 160: pedestal
170: distribution portion 180: drain pan
190: piping cover 200: the outlet opening and closing device
220: shell 230: connect tooth bar
240: spring 250: the transmission bar
260: transmission bar backing roll 270: swing pinion
300: stepper motor 310: linear electric motors
400: door of discharging port
The specific embodiment
As shown in Figure 3, Figure 4, air conditioner room unit 100 provided by the invention comprises front panel 110, front framework 120, outlet opening and closing device 200, door of discharging port 400, pedestal 160 and piping cover 190.The both sides of front framework 120 are formed with outlet 121, and its front is equipped with front panel 110, to form radiator grille.Outlet opening and closing device 200 is arranged between front framework 120 and the front panel 110.Door of discharging port 400 is connected on the outlet opening and closing device 200, is used to open and close outlet 121.Pedestal 160 combines with front framework 120, and forms back side cover.Piping cover 190 is formed on the rear portion downside of indoor set 100, and its inside is provided with the various pipe arrangements that enter indoor set inside.The both sides of front framework 120 are formed with the outlet 121 that the room air that is used for sucking discharges.The rear end of pedestal 160 then is formed with the suction inlet that is used to suck room air.Be formed with upside suction inlet 161 on the inclined plane of pedestal 160 upsides, and the centre of pedestal 160 is formed with central suction inlet 162.In addition, also suction inlet can be set on two lateral incline of pedestal 160.Suction inlet 161,162 is provided with the grid of foreign matter in the air that can filtering flows into indoor set 100.In addition, the bottom of pedestal 160 is formed with the filter insertion mouth 163 that is used to insert filter.Air through grid filtration on upside suction inlet 161 and the central suction inlet 162 will be filtered once more by this filter, to remove the small foreign matter that contains in the air.The air flow process that flows into indoor set 100 is as follows: extraneous air can be by the suction inlet 161 of pedestal 160 rear ends, 162 and filter insert mouthfuls 163 inside that flow into indoor sets 100, discharge by the outlet 121 that is formed on front framework 120 both sides then.
As shown in Figure 5, air conditioner room unit 100 provided by the invention comprises front panel 110, front framework 120, blowing fan 130, water conservancy diversion framework 140, heat exchanger 150 and pedestal 160.Front panel 110 forms the positive external structure of indoor set 100.The front panel 110 that forms positive face shield is installed on the front framework 120.Blowing fan 130 is arranged on the rear side of front framework 120, to be used for the air in the suction chamber.Water conservancy diversion framework 140 is bootable by blowing fan 130 inhaled airs.Heat exchanger 150 is arranged on the rear side of water conservancy diversion framework 140, and it can contact with inhaled air and the temperature of air is reduced.Pedestal 160 is arranged on the rear side of heat exchanger 150, and it can combine with front framework 120.The outlet opening and closing device 200 that is used to open and close outlet 121 is installed between front panel 110 and the front framework 120.In addition, indoor set 100 of the present invention is to assemble successively according to the order of front panel 110, front framework 120, blowing fan 130, water conservancy diversion framework 140, heat exchanger 150 and pedestal 160.Water conservancy diversion framework 140 comprises pod apertures 145, upper air conducting element 141, bottom air diverter 142 and downside door of discharging port 143.Pod apertures 145 is bootable by blowing fan 130 inhaled airs.Upper air conducting element 141 is formed on upside, and it can will guide to two sides by pod apertures 145 leaked-in airs.Bottom air diverter 142 is formed on downside, and it can be with side directed downwards by pod apertures 145 leaked-in airs.Downside door of discharging port 143 can will be discharged to indoor dispersion by the air of bottom air diverter 142 guiding.In addition, also be provided with distribution portion 170 and drain pan 180 in the indoor set 100.Distribution portion 170 is arranged in the upside space between front framework 120 and the water conservancy diversion framework 140, and it can control the electronic units such as motor that are used to rotate blowing fan 130.Drain pan 180 is arranged on the downside of heat exchanger 150, and it is used to collect the condensed water that heat exchanger 150 surfaces produce.The downside of drain pan 180 is provided with piping cover 190, and the various pipe arrangements that are connected with indoor set 100 with drain pan 180 all are contained in the piping cover 190.Below air conditioner room unit each several part function of the present invention and effect are described.At first, front panel 110 is installed in the front of indoor set 100, and it forms the front exterior structure of indoor set 100.In addition, a side of front panel 110 is formed with window 111, and the user can see the not shown display part of its inside by window 111.Display part is used to show the running status of indoor set 100.In addition, can also install decorative element on the front panel 110, can make indoor set more attractive in appearance like this.In addition, front panel 110 is the fronts that stick on front framework 120, so the edge of front framework 120 has certain angle of inclination.In addition, the position, both sides of the edge of front framework 120 is formed with side outlet 121, and downside is formed with bottom surface outlet 123.Side outlet 121 and bottom surface outlet 123 are used to discharge the air by heat exchanger 150 coolings.Front panel 110 can be fixed on the front framework 120, also can movable mode be arranged on the front framework 120, so that outlet is formed on the front of indoor set 100.As shown in Figure 6, motor 500 is arranged on the back side of front framework 120.Blowing fan 130 can be rotated under the effect of motor 500, thereby room air is drawn into the inside of indoor set 100.Can more than one blowing fan 130 be set according to the size or the purposes of indoor set 100.Water conservancy diversion framework 140 is bootable mobile by blowing fan 130 inhaled airs.Decide by air diverter 141,142 by pod apertures 145 inhaled air flow directions, then air is arranged to outlet 121,123.Can form air diverter 141 with multiple shape according to the direction and the number of outlet.In addition, also be provided with wind direction regulating device 144 and safety net 146 on the water conservancy diversion framework 140.Wind direction regulating device 144 is arranged on the two sides of water conservancy diversion framework 140, and it can rotate a certain angle, thereby the discharge direction of cooling air is regulated.Safety net 146 can prevent that user and infant's hand is subjected to the injury of blowing fan 130.In addition, heat exchanger 150 is to be formed by more than 151 bending of heat-exchange tube.The fluid that flows in the heat-exchange tube 151 is the low-temp low-pressure refrigerant that flows out from not shown expansion valve.Can emit heat when the air of inflow indoor set 100 is flowed through heat exchanger 150, thereby become low-temperature condition.In this process, sucking airborne steam will be cooled, thereby form condensed water on the surface of heat exchanger 150.The area of heat exchanger 150 is big more, and its cooling effect is good more.Therefore can make heat exchanger 150 rectangular shapeds or inclination certain angle.In addition, the below of heat exchanger 150 is formed with drain pan 180.Drain pan 180 can be collected the condensed water that heat exchanger 150 surfaces form, in case condensed water leakage-proof.Be formed with upside suction inlet 161 and central suction inlet 162 on the pedestal 160.Upside suction inlet 161 is positioned at the upside of pedestal 160, and it is used for the air in the suction chamber.Central authorities' suction inlet 162 is positioned at the centre of pedestal 160.Can be according to the volume and the next shape and the number of freely selecting suction inlet of shape of indoor set 100.In addition, suction inlet 161,162 and is formed with grid mutually across a certain distance on it, and the air of therefore can convection current going into indoor set 100 once filters.In addition, a side of pedestal 160 is formed with filter insertion mouth 163.Filter inserts mouth 163 and is used to insert not shown filter, and filter then is used for the foreign matter of filtered air.Filter is inserted between pedestal 160 and the heat exchanger 150, and it can prevent that foreign matter is bonded in the surface of heat exchanger 150.Simultaneously, filter inserts mouth 163 and also can be used as indoor air sucting inlet.The edge of pedestal 160 tilts according to certain angle.Indoor set 100 can be arranged on the corner.In the present invention, the side of pedestal 160 also can be provided with suction inlet.In addition, for the ease of indoor set 100 is installed, more than one hook or hanging groove can be set in the bight of pedestal 160.
As shown in Figure 6, the pedestal 160 of indoor set 100 is provided with more than one suction inlet, that is, and and upside suction inlet 161 and central suction inlet 162.Upside suction inlet 161 is formed on the upside of pedestal 160, and central suction inlet 162 is formed on the centre of pedestal 160.In addition.The edge, two sides of pedestal 160 also can form suction inlet.The downside of pedestal 160 is formed with the filter that can insert filter and inserts mouth 163.Filter inserts mouth 163 also can form a suction inlet.In more detail, when indoor set 100 provided by the invention is close to wall and is provided with, its be by except that central suction inlet 162 up and down and the suction inlet on the left and right side suck air.But when indoor set 100 is provided with mutually across a certain distance with wall, also can suck air by central suction inlet 162.In addition, when indoor set 100 is arranged on the corner, can passes through upside suction inlet 161, central suction inlet 162 and filter and insert mouthful 163 suction air.
As shown in Figure 7, can form more than one outlet on the described front framework 120.Front framework 120 comprises side outlet 121 and bottom surface outlet 123.Side outlet 121 is formed on the position, both sides of the edge of front framework 120.Bottom surface outlet 123 is formed on the lower edge position of front framework 120.In addition, the shape according to air diverter 141,142 also can be provided with the upside outlet.In addition, also the front edge position of framework 120 forms the rectangle outlet in front, and opens and closes by the move left and right of front panel 110.When carrying out work, indoor set 100 can open and close each outlet selectively.
As Fig. 8, shown in Figure 9, outlet opening and closing device 200 provided by the invention comprises connection tooth bar 230, transmission bar 250, transmission bar backing roll 260 and swing pinion 270.Connect tooth bar 230 and be vertically set on the centre, it can move up and down.One side of transmission bar 250 is connected the bottom end that connects tooth bar 230, and the other end is combined in a side of door of discharging port 400.Door of discharging port 400 is used to open and close outlet 121.Transmission bar backing roll 260 be installed in can with the contacted position of transmission bar 250 upper sides, thereby move back and forth after can making 250 bendings of transmission bar.Swing pinion 270 is meshed with a side that is connected tooth bar 230 and is rotated.Shell 220 then is used to protect above-mentioned each parts.Be formed with the gear teeth 232 on one side of connection tooth bar 230.The gear teeth 232 can with the gear teeth meshing on swing pinion 270 exterior periphery.The gear shaft of swing pinion 270 is connected on the motor 500 of front framework 120, to accept the rotary power that motor 500 produces.In addition, transmission bar 250 is easy to produce crooked along the exterior periphery of transmission bar backing roll 260.Be formed with spring link slot 410 and transmission bar hook base 420 on one side of door of discharging port 400.One end of spring 240 is fixed in the spring link slot 410, and transmission bar hook base 420 then can tangle the hook 251 on the transmission bar 250.In addition, outlet opening and closing device 200 also comprises spring 240.One end of spring 240 is connected on the door of discharging port 400, and the other end then is fixed on the spring support end 241 of outlet opening and closing device 200 inside, and it can open and close door of discharging port 400 by elastic force.Be pushed to the outside and under the state of complete closed outlet 121, spring 240 can be kept the state that seals up outlet 121 fully at door of discharging port 400.Therefore, outlet 121 will be closed under the elastic force effect of spring 240.
As shown in figure 10, the outlet opening and closing device 200 among the present invention has adopted the stepper motor 300 that can rotate and reverse.Stepper motor 300 is arranged on the upper rear portion of front framework 120, and the motor shaft on it is connected with the gear shaft of swing pinion 270, connects tooth bar 230 thereby the power of stepper motor 300 can be passed to.The function and the course of work to outlet opening and closing device 200 describes below.At first, indoor set 100 is connected power supply, at this moment stepper motor 300 is rotated beginning, and also together is rotated thereby drive the swing pinion 270 that is attached thereto.In order to open door of discharging port 400, stepper motor 300 will be rotated in a clockwise direction, thereby swing pinion 270 also is rotated along clockwise direction.Along with the rotation of swing pinion 270, be connected tooth bar 230 and will rise with it is meshed, drive simultaneously and be connected the transmission bar 250 that connects tooth bar 230 bottom surfaces and move up.Meanwhile, will be pulled to the centre with the transmission bar 250 terminal door of discharging port 400 that link to each other, thereby open the outlet 121 on indoor set 100 sides.In addition, along with transmission bar 250 moves up, the transmission bar backing roll 260 of contact on transmission bar 250 upper sides also will produce rotation.In addition, along with door of discharging port 400 moves horizontally to center position, the spring 240 that is connected door of discharging port 400 sides will be compressed.The process of closing outlet 121 is opposite with above-mentioned opening process.In more detail, along with stepper motor 300 rotates in the counterclockwise direction, connecting tooth bar 230 will descend.Thereupon, spring 240 sets back, thereby outwards promotes door of discharging port 400.In addition, transmission bar 250 also will promote the side of door of discharging port 400 when descending, thereby close outlet 121.
As Figure 11, shown in Figure 12, outlet opening and closing device 200 provided by the invention is to adopt linear electric motors 310 as the transmission device that connects tooth bar 230.Different with electric rotating machine, the mover of linear electric motors 310 is to carry out straight reciprocating motion, has linear thrust between mover and the stator.Linear electric motors are that the rotor of electric rotary machine and stator are radially cut off the back respectively with the motor that writing board shape launches, and it can be used as the motor of being made up of the part circumferential sectors of the infinitely-great electric rotating machine of radius.Linear electric motors can be divided into synchronous motor and asynchronous machine substantially.In addition, connecting tooth bar 230 is conductors, its can with the magnetic field interaction of linear electric motors 310.Connecting tooth bar 230 rises or descending motion under the pulling in magnetic field and repulsive interaction.
Claims (4)
1, a kind of outlet opening and closing structure of air conditioner room unit is characterized in that: the outlet opening and closing structure of described air conditioner room unit comprises front framework (120) and door of discharging port opening and closing device (200); The side of front framework (120) is formed with outlet (121); Door of discharging port opening and closing device (200) by door of discharging port (400), move up and down device, transmission bar (250), transmission bar backing roll (260) and elastic device constitutes; Door of discharging port (400) is used to open and close outlet (121), move up and down device and be used to drive door of discharging port (400), an end of transmission bar (250) with move up and down device and link to each other, the other end then joins with door of discharging port (400); Transmission bar backing roll (260) is installed on the upper side of transmission bar (250), and it can be rotated; And an end of elastic device is connected with door of discharging port (400).
2, the outlet opening and closing structure of air conditioner room unit according to claim 1 is characterized in that: the described device that moves up and down comprises swing pinion (270) and is connected tooth bar (230); Swing pinion (270) can receive power from drive unit; Connect tooth bar (230) and be meshed with swing pinion (270), it can pump.
3, the outlet opening and closing structure of air conditioner room unit according to claim 1 is characterized in that: the described device that moves up and down comprises linear electric motors (310) and is connected tooth bar (230); Connect the upside that tooth bar (230) is installed in linear electric motors (310), it can move up and down.
4, the outlet opening and closing structure of air conditioner room unit according to claim 1 is characterized in that: described elastic device is the spring (240) with certain coefficient of elasticity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200410020183XA CN1727796A (en) | 2004-07-29 | 2004-07-29 | Structure for opening and closing outlet of indoor machine of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200410020183XA CN1727796A (en) | 2004-07-29 | 2004-07-29 | Structure for opening and closing outlet of indoor machine of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1727796A true CN1727796A (en) | 2006-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200410020183XA Pending CN1727796A (en) | 2004-07-29 | 2004-07-29 | Structure for opening and closing outlet of indoor machine of air conditioner |
Country Status (1)
| Country | Link |
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| CN (1) | CN1727796A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009015551A1 (en) * | 2007-07-30 | 2009-02-05 | Gree Electric Appliances, Inc. Of Zhuhai | A cabinet air conditioner with a sliding door of the air outlet |
| CN103743078A (en) * | 2014-01-20 | 2014-04-23 | 广东美的制冷设备有限公司 | Air conditioner and double-opening-closing-door structure thereof |
| CN103807991A (en) * | 2014-02-11 | 2014-05-21 | 广东美的制冷设备有限公司 | Air conditioner and door opening and closing driving device thereof |
| CN108561956A (en) * | 2018-04-09 | 2018-09-21 | 黎敏华 | A kind of air conditioner air ducting |
| CN114183911A (en) * | 2021-12-09 | 2022-03-15 | 珠海格力电器股份有限公司 | Door plant drive mechanism and have its air conditioner |
-
2004
- 2004-07-29 CN CNA200410020183XA patent/CN1727796A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009015551A1 (en) * | 2007-07-30 | 2009-02-05 | Gree Electric Appliances, Inc. Of Zhuhai | A cabinet air conditioner with a sliding door of the air outlet |
| CN103743078A (en) * | 2014-01-20 | 2014-04-23 | 广东美的制冷设备有限公司 | Air conditioner and double-opening-closing-door structure thereof |
| CN103743078B (en) * | 2014-01-20 | 2016-06-01 | 广东美的制冷设备有限公司 | Conditioner and biswitch door thereof |
| CN103807991A (en) * | 2014-02-11 | 2014-05-21 | 广东美的制冷设备有限公司 | Air conditioner and door opening and closing driving device thereof |
| CN108561956A (en) * | 2018-04-09 | 2018-09-21 | 黎敏华 | A kind of air conditioner air ducting |
| CN114183911A (en) * | 2021-12-09 | 2022-03-15 | 珠海格力电器股份有限公司 | Door plant drive mechanism and have its air conditioner |
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