CN103574776A - Indoor unit for vertical air conditioner - Google Patents
Indoor unit for vertical air conditioner Download PDFInfo
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- CN103574776A CN103574776A CN201310513835.2A CN201310513835A CN103574776A CN 103574776 A CN103574776 A CN 103574776A CN 201310513835 A CN201310513835 A CN 201310513835A CN 103574776 A CN103574776 A CN 103574776A
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Abstract
The invention provides an indoor unit for a vertical air conditioner. The indoor machine unit for the vertical air conditioner comprises a machine body, an air duct system and a temperature control system, wherein an air inlet is formed in the back side of the machine body; two air outlets are formed in the front side of the machine body; the air duct system comprises a through-flow fan arranged between the air outlets and the temperature control system, and a volute tongue and a volute which are fixed on the two sides of the air outlets respectively; the temperature control system comprises a heat exchanger arranged inside the machine body; each air outlet is provided with an independent air guiding device; the air guiding directions of the independent air guiding devices are different so as to achieve free air guidance of the air outlets in a cooperative way; furthermore, three-dimensional wide-area air supply is achieved so as to improve the comfortability of users; meanwhile, the assembling structure is firm. The indoor unit for the vertical air conditioner can achieve the comfortability of the configuration of multiple through-flow fans and multiple air outlets, so that the working efficiency is high and the implementation cost is low.
Description
Technical field
The invention belongs to field of air conditioning, relate in particular to a kind of vertical air-conditioner indoor unit.
Background technology
At present, existing vertical air-conditioner indoor unit all only has single air outlet substantially, and carries out wind-guiding by air ducting being set at air outlet, to expand the blowing range of vertical air-conditioner indoor unit.On the market, there is the situation of multi-air outlet in vertical air-conditioner indoor unit, is also in order to expand the blowing range of vertical air-conditioner indoor unit.
Yet in the prior art, when vertical air-conditioner indoor unit only has an air outlet, the wind-guiding direction of air ducting is more single, cannot reach real three-dimensional wide area air-supply, to improve user's comfort; When vertical air-conditioner indoor unit has a plurality of air outlet, they are all to utilize a plurality of cross flow fans to blow, although user's comfort improves, cost aspect increases, and operating efficiency is on the low side.
Summary of the invention
The object of the present invention is to provide a kind of vertical air-conditioner indoor unit that adopts a different independent air ducting of cross flow fan, at least two air outlets and wind-guiding direction to match to realize three-dimensional wide area air-supply, be intended to solve existing vertical air-conditioner indoor unit wind-guiding direction when adopting an air outlet single and when adopting multi-air outlet, realize cost high with ineffective problem.
The present invention realizes like this, a kind of vertical air-conditioner indoor unit, it comprises body, the rear side of described body offers air inlet, the front side of described body offers air outlet, described vertical air-conditioner indoor unit comprises the ducting system of the inside that is arranged at described body and is fixed on the inside of described ducting system and the temperature-controlling system of close described air inlet, described ducting system comprises the cross flow fan being arranged between described air outlet and described temperature-controlling system, be individually fixed in snail tongue and the spiral case of the both sides of described air outlet, described temperature-controlling system comprises the heat exchanger of the inside that is arranged at described body, the quantity of described cross flow fan is one, the quantity of described air outlet is at least two, described in each, air outlet is provided with independent air ducting, the wind-guiding direction of all described independent air ductings is different.
Further, the quantity of described snail tongue is one, and the quantity of described spiral case is one, and described snail tongue and described spiral case are connected with described body, in the inside of described body, form an air channel, and described air channel is connected with described air inlet and described air outlet respectively.
Further, the quantity of described snail tongue is at least two, the quantity of described spiral case equates with the quantity of described snail tongue, described snail tongue and described spiral case are connected with described body, inside at described body forms at least two air channels, described at least two air channels are for being in staggered distribution up and down, and described at least two air channels are connected with described air inlet and described air outlet respectively.
Further, all described air outlets are spaced apart on above-below direction.
Further, described body has a planar base surface, and all described air outlets are spaced apart on the straight line perpendicular to described planar base surface one.
Further, all described air outlets are that left and right is in staggered distribution.
Further, the front side of described body is provided with switch gate, and the region of described switch gate covers the region of all described air outlets.
Further, the curved bending of described heat exchanger, described heat exchanger has a bending protuberance, and described bending protuberance is protruding in described air inlet, the bending inside radius of described heat exchanger is between 20mm-200mm, and the angle between the both sides straight flange of described heat exchanger is between 60 °-170 °.
Further, described temperature-controlling system comprises the assisted heating device being arranged between described heat exchanger and described cross flow fan.
Further, described independent air ducting is some movable shutters.
In order to make vertical air-conditioner indoor unit, under the condition that cost is low, to realize three-dimensional wide area air-supply high with operating efficiency realizing, vertical air-conditioner indoor unit provided by the present invention adopts a cross flow fan to blow, adopt at least two air outlets to carry out air-out, and each air outlet is provided with independent air ducting, the wind-guiding direction of all independent air ductings is different, thereby realizes the free fit system wind-guiding of each air outlet.Further, realize three-dimensional wide area air-supply, to improve user's comfort, assembly structure is firm simultaneously.Vertical air-conditioner indoor unit provided by the present invention can reach the comfortableness of a plurality of air outlet configurations of a plurality of cross flow fans, so operating efficiency is high, realizes cost low.
Accompanying drawing explanation
Fig. 1 is the front view of the vertical air-conditioner indoor unit that provides of first embodiment of the invention.
Fig. 2 is the cutaway view of the A-A along the line of Fig. 1.
Fig. 3 is the front view of the vertical air-conditioner indoor unit that provides of second embodiment of the invention.
Fig. 4 is the cutaway view of the B-B along the line of Fig. 3.
Fig. 5 is the front view of the vertical air-conditioner indoor unit that provides of third embodiment of the invention.
Fig. 6 is the cutaway view of the C-C along the line of Fig. 5.
Fig. 7 is the cutaway view of the D-D along the line of Fig. 5.
The specific embodiment
In order to make object of the present invention, technical scheme and advantage 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 Fig. 1, Fig. 2, a kind of vertical air-conditioner indoor unit that first embodiment of the invention provides, it comprises body 10, body 10 can be cabinet type, column type or other form structures.When the rear side of body 10 refers to vertical air-conditioner indoor unit normal operation, body 10 is near the one side of body of wall, and the front side of body 10 is the another sides with respect to the rear side of body 10.The rear side of described body 10 offers air inlet 11, and air inlet 11 places are provided with screen pack (not shown), for purifying air.The front side of described body 10 offers air outlet 12.Described vertical air-conditioner indoor unit comprises the ducting system 20 of the inside that is arranged at described body 10 and is fixed on the inside of described ducting system 20 and the temperature-controlling system 30 of close described air inlet 11.
Described ducting system 20 in air outlet 12 formation higher-pressure regions, place, circulates air for air inlet 11 places at vertical air-conditioner indoor unit form low-pressure areas between the inside of vertical air-conditioner indoor unit and outside.The snail tongue 22 and spiral case 23 of the both sides that described ducting system 20 comprises the cross flow fan 21 that is arranged between described air outlet 12 and described temperature-controlling system 30, be individually fixed in described air outlet 12.
Described temperature-controlling system 30 heats or freezes for the air to by vertical air-conditioner indoor unit.Described temperature-controlling system 30 comprises the heat exchanger 31 of the inside that is arranged at described body 10.
The quantity of described cross flow fan 21 is one, and the quantity of described air outlet 12 is at least two.
Described in each, air outlet 12 is provided with independent air ducting 13, air ducting 13 is for controlling the flow direction of wind separately, the wind-guiding direction of all described independent air ductings 13 is different, it is the air ducting wind-guiding that staggers, realize air-supply without dead angle, each orientation can be felt the existence of wind all the time.
Vertical air-conditioner indoor unit provided by the present invention adopts a cross flow fan 21 to blow, adopt at least two air outlets 12 to carry out air-out, and each air outlet 12 is provided with independent air ducting 13, the wind-guiding direction of all independent air ductings 13 is different, thereby realizes the free fit system wind-guiding of each air outlet 12.Further, realize three-dimensional wide area air-supply, to improve user's comfort, assembly structure is firm simultaneously.Vertical air-conditioner indoor unit provided by the present invention can reach the comfortableness of a plurality of air outlet 12 configurations of a plurality of cross flow fans, so operating efficiency is high, realizes cost low.
In the present embodiment, two air outlets 12 are arranged on same perpendicular, and design is divided in two air outlet 12 independent zones on appearance surfaces.
Further, the quantity of described snail tongue 22 is one, and the quantity of described spiral case 23 is one, and described snail tongue 22 and described spiral case 23 are connected with described body 10, in the inside of described body 10, form an air channel 24, described air channel 24 is connected with described air inlet 11 and described air outlet 12 respectively.
Further, all described air outlets 12 are spaced apart on above-below direction.Spaced apartly on above-below direction refer to that vertical air-conditioner indoor unit is when erectility, on the above-below direction of body 10, exist compartment of terrain to distribute.Spaced apartly on above-below direction comprise two kinds of situations, the first is spaced apart on the straight line perpendicular to horizontal plane one, and it two is that left and right is in staggered distribution.The air outlet 12 that is arranged at differing heights can be realized the three-dimensional wide area air-supply of vertical air-conditioner indoor unit.
In the present embodiment, described body 10 has a planar base surface E, and all described air outlets 12 distribute on the straight line perpendicular to described planar base surface E one.Understandably, all described air outlets 12 are in staggered distribution for left and right.Left and right is in staggered distribution and refers to that vertical air-conditioner indoor unit is in staggered distribution when erectility on the left and right directions of body 10.All described air outlets 12 distribute on perpendicular to the straight line of described planar base surface E one or left and right is in staggered distribution all can realize the three-dimensional wide area air-supply of vertical air-conditioner indoor unit.
Further, described cross flow fan 21 is cylindric, and the diameter D of described cross flow fan 21 is between 30mm-500mm.
Further, the curved bending of described heat exchanger 31, described heat exchanger 31 has a bending protuberance 33, described bending protuberance 33 is protruding in described air inlet 11, make heat exchanger 31 heat or refrigeration is not fully exerted.The bending inside radius R of described heat exchanger 31 is between 20mm-200mm.Preferably, the bending inside radius R of described heat exchanger 31 is 33.5mm.Angle α between the both sides straight flange of described heat exchanger 31 is between 60 °-170 °.Preferably, the angle α between the both sides straight flange of described heat exchanger 31 is for being 65 °.Heat exchanger 31 can be fin-tube heat exchanger, concurrent flow micro-channel type heat exchanger or other forms of heat exchanger.
Further, described temperature-controlling system 30 comprises the assisted heating device 32 being arranged between described heat exchanger 31 and described cross flow fan 21.Assisted heating device 32 heats power for auxiliary heating air under heating mode to improve.Assisted heating device 32 can be Resistant heating device, PTC(semistor) heater or other forms of heater.
Further, described independent air ducting 13 is some movable shutters, and movable shutters can be realized left and right and swing up and down, thereby realize the large wide-angle of free fit system, blows.
The course of work of vertical air-conditioner indoor unit is to cause Air Flow by the rotation of cross flow fan 21, air flows into body 10 by air inlet 11, first through temperature-controlling system 30, carry out exchange heat, then the cross flow fan 21 of flowing through, flow through by the formed air channel 24 of snail tongue 22, spiral case 23 and fuselage, flow at least two air outlets 12 that communicate with air channel 24, by the independent air ducting 13 that is arranged on air outlet 12 places, adjust air-flow direction, realize three-dimensional wide area air-supply.Wherein, the heat exchanger 31 of temperature-controlling system 30 is for heating or freezing, and assisted heating device 32 is for heating.Vertical air-conditioner indoor unit can reach the comfortableness of a plurality of air outlet configurations of a plurality of cross flow fans, so operating efficiency is high, realizes cost low.
Refer to Fig. 3, Fig. 4, the vertical air-conditioner indoor unit that second embodiment of the invention provides, roughly the same with the vertical air-conditioner indoor unit that the first embodiment provides, different from the first embodiment: the front side of described body 10a is provided with switch gate 14, the region of described switch gate 14 covers the region of all described air outlet 12a.Two air outlet 12a, in the inner setting of body 10a, after opening switch gate 14, just can embody two air outlet 12a, and all air outlet 12a form a shared air outlet in the front side of body 10a.Closing switch door 14 can stop foreign object to enter from air outlet 12a, guarantees the clean of body 10a inside.The present embodiment tool on cost has great advantage, and a switch gate 14 can be closed all air outlet 12a.
Refer to Fig. 5 to Fig. 7, the vertical air-conditioner indoor unit that third embodiment of the invention provides, roughly the same with the vertical air-conditioner indoor unit that the first embodiment provides, different from the first embodiment: the quantity of described snail tongue 22b is at least two, the quantity of described spiral case 23b equates with the quantity of described snail tongue 22b, described snail tongue 22b and described spiral case 23b are connected with described body 10b, inside at described body 10b forms at least two air channel 24b, described at least two air channel 24b are for being in staggered distribution up and down, described at least two air channel 24b are connected with described air inlet 11b and described air outlet 12b respectively.
Be in staggered distribution up and down and refer to that vertical air-conditioner indoor unit is when erectility, spaced apart on the above-below direction of body 10b, and be in staggered distribution on the left and right directions of body 10b.At least two air channel 24b, for being in staggered distribution up and down, can realize the three-dimensional wide area air-supply of vertical air-conditioner indoor unit.
In the present embodiment, the quantity of described snail tongue 22b is two, and the quantity of described spiral case 23b equates with the quantity of described snail tongue 22b, and described snail tongue 22b and described spiral case 23b are connected with described body 10b, form two air channel 24b in the inside of described body 10b.
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 (10)
1. a vertical air-conditioner indoor unit, it comprises body, the rear side of described body offers air inlet, the front side of described body offers air outlet, described vertical air-conditioner indoor unit comprises the ducting system of the inside that is arranged at described body and is fixed on the inside of described ducting system and the temperature-controlling system of close described air inlet, described ducting system comprises the cross flow fan being arranged between described air outlet and described temperature-controlling system, be individually fixed in snail tongue and the spiral case of the both sides of described air outlet, described temperature-controlling system comprises the heat exchanger of the inside that is arranged at described body, it is characterized in that: the quantity of described cross flow fan is one, the quantity of described air outlet is at least two, described in each, air outlet is provided with independent air ducting, the wind-guiding direction of all described independent air ductings is different.
2. vertical air-conditioner indoor unit as claimed in claim 1, it is characterized in that: the quantity of described snail tongue is one, the quantity of described spiral case is one, described snail tongue and described spiral case are connected with described body, in the inside of described body, form an air channel, described air channel is connected with described air inlet and described air outlet respectively.
3. vertical air-conditioner indoor unit as claimed in claim 1, it is characterized in that: the quantity of described snail tongue is at least two, the quantity of described spiral case equates with the quantity of described snail tongue, described snail tongue and described spiral case are connected with described body, inside at described body forms at least two air channels, described at least two air channels are for being in staggered distribution up and down, and described at least two air channels are connected with described air inlet and described air outlet respectively.
4. vertical air-conditioner indoor unit as claimed in claim 1, is characterized in that: all described air outlets are spaced apart on above-below direction.
5. vertical air-conditioner indoor unit as claimed in claim 4, is characterized in that: described body has a planar base surface, and all described air outlets are spaced apart on the straight line perpendicular to described planar base surface one.
6. vertical air-conditioner indoor unit as claimed in claim 4, is characterized in that: all described air outlets are that left and right is in staggered distribution.
7. vertical air-conditioner indoor unit as claimed in claim 1, is characterized in that: the front side of described body is provided with switch gate, and the region of described switch gate covers the region of all described air outlets.
8. vertical air-conditioner indoor unit as claimed in claim 1, it is characterized in that: the curved bending of described heat exchanger, described heat exchanger has a bending protuberance, described bending protuberance is protruding in described air inlet, the bending inside radius of described heat exchanger is between 20mm-200mm, and the angle between the both sides straight flange of described heat exchanger is between 60 °-170 °.
9. vertical air-conditioner indoor unit as claimed in claim 1, is characterized in that: described temperature-controlling system comprises the assisted heating device being arranged between described heat exchanger and described cross flow fan.
10. vertical air-conditioner indoor unit as claimed in claim 1, is characterized in that: described independent air ducting is some movable shutters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310513835.2A CN103574776A (en) | 2013-10-24 | 2013-10-24 | Indoor unit for vertical air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310513835.2A CN103574776A (en) | 2013-10-24 | 2013-10-24 | Indoor unit for vertical air conditioner |
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| CN103574776A true CN103574776A (en) | 2014-02-12 |
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| CN201310513835.2A Pending CN103574776A (en) | 2013-10-24 | 2013-10-24 | Indoor unit for vertical air conditioner |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879833A (en) * | 2014-02-28 | 2015-09-02 | 广东美的制冷设备有限公司 | Indoor air conditioner and control method thereof |
| CN104990143A (en) * | 2015-06-26 | 2015-10-21 | 广东美的制冷设备有限公司 | Floor air conditioner |
| CN105091096A (en) * | 2014-05-19 | 2015-11-25 | 珠海格力电器股份有限公司 | Air conditioner |
| CN105202625A (en) * | 2014-06-09 | 2015-12-30 | 美的集团武汉制冷设备有限公司 | Indoor unit of floor air conditioner |
| CN106287957A (en) * | 2016-08-12 | 2017-01-04 | 珠海格力电器股份有限公司 | Air-conditioner |
| CN106403239A (en) * | 2016-10-31 | 2017-02-15 | 芜湖美智空调设备有限公司 | Single-cross-flow air conditioner capable of exhausting air from top and control method |
| CN106545972A (en) * | 2016-11-29 | 2017-03-29 | 宁波奥克斯空调有限公司 | Wind-guiding accelerator control system and its control method and air-conditioner and its control method |
| CN106958868A (en) * | 2017-04-28 | 2017-07-18 | 青岛海尔空调器有限总公司 | Vertical air-conditioner indoor unit |
| CN106958867A (en) * | 2017-04-28 | 2017-07-18 | 青岛海尔空调器有限总公司 | Vertical air-conditioner indoor unit |
| CN107490065A (en) * | 2017-08-25 | 2017-12-19 | 珠海凯邦电机制造有限公司 | A kind of indoor apparatus of air conditioner and air conditioner |
| WO2019047804A1 (en) * | 2017-09-06 | 2019-03-14 | 青岛海尔空调器有限总公司 | Upright indoor unit of air conditioner |
| CN112432232A (en) * | 2020-10-30 | 2021-03-02 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit and air conditioner |
| WO2023246707A1 (en) * | 2022-06-21 | 2023-12-28 | 青岛海尔空调器有限总公司 | Vertical indoor air-conditioning unit |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104879833A (en) * | 2014-02-28 | 2015-09-02 | 广东美的制冷设备有限公司 | Indoor air conditioner and control method thereof |
| CN104879833B (en) * | 2014-02-28 | 2018-06-01 | 广东美的制冷设备有限公司 | Room air conditioner and its control method |
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| CN105202625A (en) * | 2014-06-09 | 2015-12-30 | 美的集团武汉制冷设备有限公司 | Indoor unit of floor air conditioner |
| CN105202625B (en) * | 2014-06-09 | 2018-06-01 | 美的集团武汉制冷设备有限公司 | Vertical air conditioner indoor unit |
| CN104990143B (en) * | 2015-06-26 | 2018-01-02 | 广东美的制冷设备有限公司 | Floor air conditioner |
| CN104990143A (en) * | 2015-06-26 | 2015-10-21 | 广东美的制冷设备有限公司 | Floor air conditioner |
| CN106287957A (en) * | 2016-08-12 | 2017-01-04 | 珠海格力电器股份有限公司 | Air-conditioner |
| CN106403239A (en) * | 2016-10-31 | 2017-02-15 | 芜湖美智空调设备有限公司 | Single-cross-flow air conditioner capable of exhausting air from top and control method |
| CN106403239B (en) * | 2016-10-31 | 2021-09-21 | 芜湖美智空调设备有限公司 | Single-through-flow air conditioner capable of ejecting air and control method |
| CN106545972A (en) * | 2016-11-29 | 2017-03-29 | 宁波奥克斯空调有限公司 | Wind-guiding accelerator control system and its control method and air-conditioner and its control method |
| CN106958867A (en) * | 2017-04-28 | 2017-07-18 | 青岛海尔空调器有限总公司 | Vertical air-conditioner indoor unit |
| CN106958868A (en) * | 2017-04-28 | 2017-07-18 | 青岛海尔空调器有限总公司 | Vertical air-conditioner indoor unit |
| WO2018196592A1 (en) * | 2017-04-28 | 2018-11-01 | 青岛海尔空调器有限总公司 | Vertical indoor air-conditioning unit |
| CN106958868B (en) * | 2017-04-28 | 2021-04-20 | 青岛海尔空调器有限总公司 | Vertical air conditioner indoor unit |
| CN107490065A (en) * | 2017-08-25 | 2017-12-19 | 珠海凯邦电机制造有限公司 | A kind of indoor apparatus of air conditioner and air conditioner |
| CN107490065B (en) * | 2017-08-25 | 2023-12-19 | 格力电器（武汉）有限公司 | Air conditioner indoor unit and air conditioner |
| WO2019047804A1 (en) * | 2017-09-06 | 2019-03-14 | 青岛海尔空调器有限总公司 | Upright indoor unit of air conditioner |
| CN112432232A (en) * | 2020-10-30 | 2021-03-02 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit and air conditioner |
| WO2023246707A1 (en) * | 2022-06-21 | 2023-12-28 | 青岛海尔空调器有限总公司 | Vertical indoor air-conditioning unit |
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