CN102278793A - Indoor machine of air conditioner - Google Patents
Indoor machine of air conditioner Download PDFInfo
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- CN102278793A CN102278793A CN2011102246074A CN201110224607A CN102278793A CN 102278793 A CN102278793 A CN 102278793A CN 2011102246074 A CN2011102246074 A CN 2011102246074A CN 201110224607 A CN201110224607 A CN 201110224607A CN 102278793 A CN102278793 A CN 102278793A
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Abstract
The invention discloses an indoor machine of an air conditioner. The indoor machine of the air conditioner comprises an upper air supply outlet, a lower air supply outlet and a return air inlet, which are arranged on a machine body, wherein a first wind wheel, a first motor, a first volute and an upper air deflector are arranged on the upper part of the machine body; a second wind wheel, a third motor, a second volute and a lower air deflector are arranged on the lower part of the machine body; a heat exchanger is arranged between the first volute and the second volute; the upper air deflector is arranged in the upper air supply outlet; the lower air deflector is arranged in the lower air supply outlet; a total air flue which is used for communicating the upper air supply outlet and the lower air supply outlet is arranged on the back side of the heat exchanger; an air flue conversion mechanism which can separate the total air flue into an upper air flue and a lower air flue is arranged in the total air flue; the upper air flue is communicated with the upper air supply outlet; and the lower air flue is communicated with the lower air supply outlet. The indoor machine of the air conditioner has the characteristics of simple and reasonable structure, flexible operation, high energy source utilization rate, good comfortability and wide application range.
Description
Technical field
The present invention relates to a kind of air-conditioner, particularly a kind of air conditioner room unit.
Background technology
Existing Split Type Domestic Air indoor set as hanging air conditioner or console mode cabinet-type air conditioner air-conditioner, mainly comprises wind wheel and motor and an air outlet, no matter is refrigeration or heats, all from this air outlet air-supply.During the air-conditioner refrigeration, cold air sinks to lower space from upper space; During air conditioner heat-production, hot gas is to rise to upper space from lower space.
When air-conditioner has only an air outlet, and the position of this air outlet is when the top in room, and superposed hot gas is difficult to move to the bottom.Yet human body is to the more sensitive position of temperature, as pin and leg, but in the activity of the bottom in room, therefore, when the air-conditioner of this structure during at heating mode, is difficult to allow the people feel the warm of room, and the utilization rate of heat is lower, causes energy waste; Simultaneously, hot gas can blow to people's face, can make the people feel to feel bad, and has reduced the comfortableness of air-conditioner.
Small-sized mobile air-conditioner is also arranged on the market, can the room than low spatial in realize sending the hot blast function, but, this mobile air-conditioner air output is little and distance is near, heating capacity and refrigerating capacity are all less, can only the local temperature that improves or reduce the room, can not make that the room is whole to heat up or cooling, comfortableness when therefore mobile air conditioner uses is relatively poor, is not suitable for using than large space.
At present, the air-conditioner of air-out is up and down arranged also, a cover centrifugal wind wheel and a motor respectively installed in the top and bottom of air conditioner room unit, in the middle of heat exchanger is placed on, and a shared air channel; But, when being positioned at that up and down the two cover centrifugal wind wheels at two ends move simultaneously, can causing the wind field of inside in shared air channel inhomogeneous, and cause the air intake of heat exchanger inhomogeneous; Therefore, the utilization rate of this heat exchanger is very low, the energy consumption height.
Chinese patent literature CN 2769726Y discloses a kind of cabinet type air port air-conditioner that has more on April 5th, 2006, indoor set partly includes casing, be positioned at the evaporimeter on casing top, air inlet, last air outlet and fan part, fan part includes motor, fan blade and air channel, air conditioner room unit also includes many groups air outlet down, transfer the bottom of indoor set that one cover accessory fan parts are installed in cabinet type chamber, the accessory fan parts include motor, fan blade and air channel, the accessory fan parts will be through evaporimeter and the cold/hot-air after carrying out heat exchange guide to down air outlet and blow out, air outlet is connected mutually with the air channel air outlet slit of accessory fan parts under the indoor apparatus of air conditioner, bottom at air conditioner room unit, one or more sets auxiliary electric heater units also are installed, and auxiliary electric heater unit is arranged on the air channel air intake or the air outlet place of described accessory fan parts.Thisly cabinet typely have more air port air-conditioner complex structure, and result of use is not ideal enough.
Summary of the invention
Purpose of the present invention aims to provide a kind of simple and reasonable, flexible operation, energy utilization rate height, air conditioner room unit that comfortableness is good, applied widely, to overcome weak point of the prior art.
A kind of air conditioner room unit by this purpose design, comprise the top air outlet that is arranged on the body, bottom air outlet and return air inlet, first wind wheel, first motor, first spiral case and upper guide aerofoil are arranged on the top of body, second wind wheel, the 3rd motor, second spiral case and lower guide aerofoil are arranged on the bottom in the body, heat exchanger is arranged between first spiral case and second spiral case, the upper guide aerofoil is arranged in the air outlet of top, the lower guide aerofoil is arranged in the air outlet of bottom, its architectural feature is that the rear side of heat exchanger is provided with the total air channel that is communicated with top air outlet and bottom air outlet, be provided with the air channel switching mechanism that total air channel can be divided into upper air duct and lower air duct in this total air channel, wherein, upper air duct communicates with the top air outlet, and lower air duct communicates with the bottom air outlet.
The switching mechanism of described air channel comprises the dividing plate in the total air channel of being arranged on of rotation and drives the 5th motor that dividing plate rotates.
The top of described body is provided with first air-ducting ring of ccontaining upper guide aerofoil, and the bottom of body is provided with second air-ducting ring of ccontaining lower guide aerofoil.
Described first air-ducting ring is provided with and drives second motor that the upper guide aerofoil rotates; Second air-ducting ring is provided with and drives the 4th motor that the lower guide aerofoil rotates.
Described heat exchanger is in line, arc, two-fold or multi-fold structure.
Described return air inlet is positioned at the positive front or the side of heat exchanger.
After the present invention adopts above-mentioned technical scheme, when top air outlet and bottom air outlet are blown simultaneously, air channel switching mechanism is divided into two independently air channels by dividing plate with total air channel, upper air duct and lower air duct, be independent of each other when making up and down two cover wind wheels, machine operation, improve the heat exchange efficiency of heat exchanger; If when opening an air outlet separately, air channel switching mechanism is by opening dividing plate, make upper air duct and lower air duct merge into a total air channel, as existing air conditioner room unit, use, but, different is to blow or air-supply down and select to go up according to the purpose of the purpose that heats, refrigeration or user's hobby, thereby improves energy utilization rate and comfortableness.
When air conditioner room unit when heating, can only open the bottom air outlet, motor and wind deflector in the air outlet of its underpart are opened, the top air outlet is closed, open the dividing plate in the switching mechanism of air channel simultaneously, it is a total air channel that upper air duct and lower air duct are communicated with, indoor air flow enters from the front or the side of heat exchanger, after the heat exchanger heat exchange, enter total air channel, send hot blast from the bottom air outlet again, because air conditioner room unit bottom air outlet is positioned at the lower space in room, so heat is in the room than low spatial, is easy to make the pin of human body and leg to bask earlier, simultaneously hot-air can rising to higher space than low spatial from the room, thereby the human body whole body is basked, improved the comfortableness of air-conditioner greatly, so air conditioner room unit is when operation, just need not improve power, increase heating capacity, improved energy utilization rate.Based on as a same reason, air conditioner room unit can be opened the top air outlet separately when refrigeration, close the bottom air outlet, open the dividing plate in the switching mechanism of air channel simultaneously, it is a total air channel that upper air duct and lower air duct are communicated with, and cold air is blown out from the top air outlet of air conditioner room unit.
The present invention respectively is provided with an air outlet in the upper and lower of body, and each air outlet is provided with wind deflector, and the distance that indoor wind is sent is farther, can regulate wind direction simultaneously.
That the present invention has is simple and reasonable, flexible operation, energy utilization rate height, good, the advantage of wide range of application of comfortableness.
Description of drawings
Fig. 1 is one embodiment of the invention structural representation.
Fig. 2 is a decomposing state structural representation of the present invention.
Fig. 3 is the three-dimensional structure for amplifying schematic diagram of air channel switching mechanism.
Structural representation when Fig. 4 closes for dividing plate.
Structural representation when Fig. 5 opens for dividing plate.
Fig. 6 is top air outlet air-out, the schematic diagram when the bottom air outlet is closed.
Fig. 7 is bottom air outlet air-out, the schematic diagram when the top air outlet is closed.
Schematic diagram when Fig. 8 opens simultaneously for top air outlet and bottom air outlet.
Among the figure: 1 is air conditioner room unit, and 2 is return air inlet, and 3 is the lower guide aerofoil, and 4 is the bottom air outlet, 5 is front panel, and 6 is the upper guide aerofoil, and 7 is the top air outlet, and 8 is backboard, 9 is first air-ducting ring, and 10 is first wind wheel, and 11 is first motor, and 12 is first spiral case, 13 is second motor, and 14 is upper cover plate, and 15 is heat exchanger, 101 is the 5th motor, and 102 is dividing plate, and 103 is the membrane support frame, 201 is upper air duct, and 202 is lower air duct, and 203 is total air channel.19 is second air-ducting ring, and 20 is second wind wheel, and 21 is the 3rd motor, and 22 is second spiral case, and 23 is the 4th motor, and 24 is lower cover.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is further described.
Referring to Fig. 1-Fig. 8, this air conditioner room unit, comprise the top air outlet 7 that is arranged on the body, bottom air outlet 4 and return air inlet 2, first wind wheel 10, first motor 11, first spiral case 12 and upper guide aerofoil 6 are arranged on the top of body, second wind wheel 20, the 3rd motor 21, second spiral case 22 and lower guide aerofoil 3 are arranged on the bottom in the body, heat exchanger 15 is arranged between first spiral case 12 and second spiral case 22, upper guide aerofoil 6 is arranged in the top air outlet 7, lower guide aerofoil 3 is arranged in the bottom air outlet 4, the rear side of heat exchanger 15 is provided with the total air channel 203 that is communicated with top air outlet 7 and bottom air outlet 4, be provided with the air channel switching mechanism that total air channel 203 can be divided into upper air duct 201 and lower air duct 202 in this total air channel 203, wherein, upper air duct 201 communicates with top air outlet 7, and lower air duct 202 communicates with bottom air outlet 4.Described heat exchanger 15 is in line, arc, two-fold or multi-fold structure.Described return air inlet 2 is positioned at the positive front or the side of heat exchanger 15.
The switching mechanism of described air channel comprises the dividing plate 102 in the total air channel 203 of being arranged on of rotation and drives the 5th motor 101 that dividing plate 102 rotates.
Use pattern according to air conditioner room unit, heating mode or refrigeration mode, the electrical control mechanism of air conditioner room unit 1 can be controlled the 5th motor 101 and rotate, and the 5th motor 101 drives dividing plate again around the axle rotation on the dividing plate, thereby makes dividing plate reach the effect of separating or being communicated with total air channel 203.
The top of body is provided with first air-ducting ring 9 of ccontaining upper guide aerofoil 6, and the bottom of body is provided with second air-ducting ring 19 of ccontaining lower guide aerofoil 3.
When actual fabrication, both can be with dividing plate 102 as among the figure, front and back are rotated and are arranged on membrane support frame 103 and the backboard 8, such as, membrane support frame 103 is provided with the position, hole, with dividing plate the axle be installed in this position, hole, the 5th motor is fixed on the backboard 8 of air conditioner room unit; On also can the inwall that is arranged on body with dividing plate 102 left-right rotation, perhaps other similar structure can both realize purpose of the present invention and reach essentially identical technique effect.Wherein, the two ends up and down of membrane support frame 103 can join with first air-ducting ring 9 and second air-ducting ring 19 respectively.
First air-ducting ring 9 is provided with and drives second motor 13 that upper guide aerofoil 6 rotates; Second air-ducting ring 19 is provided with and drives the 4th motor 23 that lower guide aerofoil 3 rotates.
When the user opens the refrigerating function of air-conditioner, if selecting top air outlet 7 and bottom air outlet 4 blows simultaneously, at first detect the position of the dividing plate 102 in the switching mechanism of air channel by the electrical control mechanism of air conditioner room unit 1, if dividing plate 102 is positioned at the closed position, as shown in Figure 4, then the 5th motor 101 does not rotate, be positioned at the enable possition if detect dividing plate 102, as shown in Figure 5, then the electrical control mechanism of air conditioner room unit 1 makes 101 rotations of the 5th motor, rotate thereby drive dividing plate 102, make its dividing plate 102 be in closed condition, total air channel 203 is divided into upper air duct 201 and lower air duct 202.Startup is installed in first motor 11 on first spiral case 12, the 3rd motor 21 on second spiral case 22 simultaneously then, and upper guide aerofoil 6 and lower guide aerofoil 3 are also opened under the driving of second motor 13 and the 4th motor 23 respectively simultaneously; Indoor air flow enters from the place ahead of the front panel 5 of air conditioner room unit 1 or the return air inlet 2 of left and right side, after 15 heat exchange of indoor air flow process heat exchanger, arrive upper air duct 201 and lower air duct 202 respectively, blow out from top air outlet 6 and bottom air outlet 3 through first wind wheel and second wind wheel respectively again, as shown in Figure 8.
When the user opens the refrigeration mode of air-conditioner, and only select top air outlet 7 or 4 air-supplies of bottom air outlet, then at first detect the position of the dividing plate 102 in the air channel switching mechanism 16 by the electrical control mechanism of air conditioner room unit 1, if dividing plate 102 is positioned at the enable possition, as shown in Figure 5, then the 5th motor 101 does not rotate; Be positioned at the closed position if detect dividing plate 102, as shown in Figure 4, then the electrical control mechanism of air conditioner room unit 1 makes 101 rotations of the 5th motor, rotate thereby drive dividing plate 102, make dividing plate 102 be in opening, upper air duct 201 and lower air duct 202 are communicated with, become total air channel 203, as shown in Figure 5; Upper guide aerofoil 6 or lower guide aerofoil 3 are also opened under the driving of second motor or the 4th motor simultaneously, and corresponding, lower guide aerofoil 3 or upper guide aerofoil 6 are in closed condition, are used for sealed lower portion air outlet 4 or top air outlet 7.Indoor air flow enters from the place ahead of the front panel of air conditioner room unit 1 or the return air inlet 2 of left and right side, after passing through heat exchanger 15 heat exchange then, arrive total air channel 203, advanced first wind wheel 10 again or second wind wheel 20 is sent from top air outlet 7 or bottom air outlet 4, as Fig. 6 or shown in Figure 7.
When the user opens the heating mode of air-conditioner, and only select top air outlet 7 or 4 air-supplies of bottom air outlet, its operating process when the user opens the refrigeration mode of air-conditioner, and only selects the process of top air outlet 7 or 4 air-supplies of bottom air outlet basic identical with above-mentioned, just no longer repeats.
Claims (6)
1. air conditioner room unit, comprise the top air outlet (7) that is arranged on the body, bottom air outlet (4) and return air inlet (2), first wind wheel (10), first motor (11), first spiral case (12) and upper guide aerofoil (6) are arranged on the top of body, second wind wheel (20), the 3rd motor (21), second spiral case (22) and lower guide aerofoil (3) are arranged on the bottom in the body, heat exchanger (15) is arranged between first spiral case (12) and second spiral case (22), upper guide aerofoil (6) is arranged in the top air outlet (7), lower guide aerofoil (3) is arranged in the bottom air outlet (4), the rear side that it is characterized in that heat exchanger (15) is provided with the total air channel (203) that is communicated with top air outlet (7) and bottom air outlet (4), be provided with the air channel switching mechanism that total air channel (203) can be divided into upper air duct (201) and lower air duct (202) in this total air channel (203), wherein, upper air duct (201) communicates with top air outlet (7), and lower air duct (202) communicates with bottom air outlet (4).
2. air conditioner room unit according to claim 1 is characterized in that the switching mechanism of described air channel comprises the dividing plate (102) in the total air channel of being arranged on of rotation (203) and drives the 5th motor (101) that dividing plate (102) rotates.
3. air conditioner room unit according to claim 2 is characterized in that the top of described body is provided with first air-ducting ring (9) of ccontaining upper guide aerofoil (6), and the bottom of body is provided with second air-ducting ring (19) of ccontaining lower guide aerofoil (3).
4. air conditioner room unit according to claim 3 is characterized in that described first air-ducting ring (9) is provided with second motor (13) that drives upper guide aerofoil (6) rotation; Second air-ducting ring (19) is provided with and drives the 4th motor (23) that lower guide aerofoil (3) rotates.
5. according to the arbitrary described air conditioner room unit of claim 1 to 4, it is characterized in that described heat exchanger (15) is in line, arc, two-fold or multi-fold structure.
6. air conditioner room unit according to claim 5 is characterized in that described return air inlet (2) is positioned at the positive front or the side of heat exchanger (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102246074A CN102278793A (en) | 2011-08-05 | 2011-08-05 | Indoor machine of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102246074A CN102278793A (en) | 2011-08-05 | 2011-08-05 | Indoor machine of air conditioner |
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| Publication Number | Publication Date |
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| CN102278793A true CN102278793A (en) | 2011-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102246074A Pending CN102278793A (en) | 2011-08-05 | 2011-08-05 | Indoor machine of air conditioner |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748810A (en) * | 2012-05-30 | 2012-10-24 | 广东美的制冷设备有限公司 | Air conditioner indoor unit capable of supplying air up and down and control method thereof |
| CN103574756A (en) * | 2012-07-20 | 2014-02-12 | 广东美的制冷设备有限公司 | Upward-downward air supply double cross-flow air conditioner indoor unit |
| CN103574771A (en) * | 2012-08-09 | 2014-02-12 | 珠海格力电器股份有限公司 | Floor air conditioner and control method thereof |
| CN103574772A (en) * | 2012-08-09 | 2014-02-12 | 珠海格力电器股份有限公司 | Floor air conditioner and control method thereof |
| CN103673085A (en) * | 2012-09-24 | 2014-03-26 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and air conditioner with same |
| CN106382681A (en) * | 2016-11-04 | 2017-02-08 | 珠海格力电器股份有限公司 | Air conditioner indoor unit |
| CN106403276A (en) * | 2016-09-21 | 2017-02-15 | 珠海格力电器股份有限公司 | Heating device |
| CN106871241A (en) * | 2017-03-10 | 2017-06-20 | 珠海格力电器股份有限公司 | Raise boring machine |
| CN107366964A (en) * | 2017-07-27 | 2017-11-21 | 青岛海尔空调器有限总公司 | A kind of vertical air conditioner and its air channel |
| CN107655314A (en) * | 2017-10-16 | 2018-02-02 | 佛山科学技术学院 | A kind of hot bellows |
| CN109059231A (en) * | 2018-07-18 | 2018-12-21 | Tcl空调器(中山)有限公司 | Air channel structure, vertical air-conditioner indoor unit and air conditioner |
| CN109539389A (en) * | 2018-12-27 | 2019-03-29 | Tcl空调器(中山)有限公司 | A kind of floor air conditioner and its control method |
| CN111380143A (en) * | 2018-12-27 | 2020-07-07 | 青岛海尔空调器有限总公司 | An air conditioner anti-condensation control method and an air conditioner indoor unit |
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| JPS5960132A (en) * | 1982-09-30 | 1984-04-06 | Mitsubishi Electric Corp | Air conditioner |
| CN1030296A (en) * | 1987-07-02 | 1989-01-11 | 三菱电机株式会社 | Separate Air Regulator |
| CN2354047Y (en) * | 1998-10-28 | 1999-12-15 | 江苏春兰制冷设备股份有限公司 | Air conditioner with upper and lower air-outlets |
| CN1690535A (en) * | 2004-04-30 | 2005-11-02 | 乐金电子(天津)电器有限公司 | Ceiling embedded type air conditioner |
| CN202209731U (en) * | 2011-08-05 | 2012-05-02 | 广东美的电器股份有限公司 | Indoor unit of air conditioner |
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2011
- 2011-08-05 CN CN2011102246074A patent/CN102278793A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5960132A (en) * | 1982-09-30 | 1984-04-06 | Mitsubishi Electric Corp | Air conditioner |
| CN1030296A (en) * | 1987-07-02 | 1989-01-11 | 三菱电机株式会社 | Separate Air Regulator |
| CN2354047Y (en) * | 1998-10-28 | 1999-12-15 | 江苏春兰制冷设备股份有限公司 | Air conditioner with upper and lower air-outlets |
| CN1690535A (en) * | 2004-04-30 | 2005-11-02 | 乐金电子(天津)电器有限公司 | Ceiling embedded type air conditioner |
| CN202209731U (en) * | 2011-08-05 | 2012-05-02 | 广东美的电器股份有限公司 | Indoor unit of air conditioner |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748810A (en) * | 2012-05-30 | 2012-10-24 | 广东美的制冷设备有限公司 | Air conditioner indoor unit capable of supplying air up and down and control method thereof |
| CN103574756A (en) * | 2012-07-20 | 2014-02-12 | 广东美的制冷设备有限公司 | Upward-downward air supply double cross-flow air conditioner indoor unit |
| CN103574771A (en) * | 2012-08-09 | 2014-02-12 | 珠海格力电器股份有限公司 | Floor air conditioner and control method thereof |
| CN103574772A (en) * | 2012-08-09 | 2014-02-12 | 珠海格力电器股份有限公司 | Floor air conditioner and control method thereof |
| CN103574772B (en) * | 2012-08-09 | 2016-12-21 | 珠海格力电器股份有限公司 | Floor air conditioner and control method thereof |
| CN103574771B (en) * | 2012-08-09 | 2016-12-21 | 珠海格力电器股份有限公司 | Floor air conditioner and control method thereof |
| CN103673085A (en) * | 2012-09-24 | 2014-03-26 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and air conditioner with same |
| CN103673085B (en) * | 2012-09-24 | 2016-04-06 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and air conditioner with same |
| CN106403276A (en) * | 2016-09-21 | 2017-02-15 | 珠海格力电器股份有限公司 | Heating device |
| CN106382681A (en) * | 2016-11-04 | 2017-02-08 | 珠海格力电器股份有限公司 | Air conditioner indoor unit |
| CN106871241A (en) * | 2017-03-10 | 2017-06-20 | 珠海格力电器股份有限公司 | Raise boring machine |
| CN107366964A (en) * | 2017-07-27 | 2017-11-21 | 青岛海尔空调器有限总公司 | A kind of vertical air conditioner and its air channel |
| CN107655314A (en) * | 2017-10-16 | 2018-02-02 | 佛山科学技术学院 | A kind of hot bellows |
| CN107655314B (en) * | 2017-10-16 | 2023-10-24 | 佛山科学技术学院 | Hot air box |
| CN109059231A (en) * | 2018-07-18 | 2018-12-21 | Tcl空调器(中山)有限公司 | Air channel structure, vertical air-conditioner indoor unit and air conditioner |
| CN109539389A (en) * | 2018-12-27 | 2019-03-29 | Tcl空调器(中山)有限公司 | A kind of floor air conditioner and its control method |
| CN111380143A (en) * | 2018-12-27 | 2020-07-07 | 青岛海尔空调器有限总公司 | An air conditioner anti-condensation control method and an air conditioner indoor unit |
| CN111380143B (en) * | 2018-12-27 | 2021-12-21 | 重庆海尔空调器有限公司 | Air conditioner condensation prevention control method and air conditioner indoor unit |
| CN109539389B (en) * | 2018-12-27 | 2024-04-30 | Tcl空调器(中山)有限公司 | Vertical air conditioner and control method thereof |
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Application publication date: 20111214 |