CN101929714A - Portable air conditioner with indoor unit provided with suction fan - Google Patents
Portable air conditioner with indoor unit provided with suction fan Download PDFInfo
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- CN101929714A CN101929714A CN2009100693752A CN200910069375A CN101929714A CN 101929714 A CN101929714 A CN 101929714A CN 2009100693752 A CN2009100693752 A CN 2009100693752A CN 200910069375 A CN200910069375 A CN 200910069375A CN 101929714 A CN101929714 A CN 101929714A
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- heat converter
- air conditioner
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Abstract
The invention discloses a portable air conditioner with an indoor unit provided with a suction fan, which comprises a compressor, an outdoor heat exchanger, an outdoor heat exchanger fan, an indoor heat exchanger and an indoor heat exchanger fan, wherein, the indoor heat exchanger fan is arranged between a front panel and the indoor heat exchanger; a suction fan assembly is arranged between the indoor heat exchanger and an upper rear panel; and the suction fan assembly comprises the axial-flow suction fan, a fan motor and a motor support, and the motor support is integrated with a grating of an air inlet on the upper rear panel. In the invention, the axial-flow fan is arranged on the grating of the air inlet of the indoor unit, so more air can be sucked under auxiliary work of the axial-flow fan after the air conditioner is started so as to increase air pressure in the air conditioner, thus greatly improving air quantity; and on the premise of guaranteeing the air quantity, the thickness of a spiral case and the fan can be reduced, thus being beneficial to lowering noise of the whole air conditioner.
Description
Technical field
The present invention relates to a kind of air-conditioning, especially a kind of pressure that increases air in the machine makes air quantity improve a lot, and the indoor set that noise reduces has the movable air conditioner of drawing fan.
Background technology
In general, air-conditioning is arranged on the wall of the interior spaces such as office or family, the refrigerating/heating household electrical appliance that room air is freezed or heats.Air-conditioning constitutes the refrigerating/heating circulation by compressor, outdoor heat converter, expansion valve, indoor heat converter.
Air-conditioning constitutes with the indoor set that is arranged on interior of building by being arranged on outdoor off-premises station.Off-premises station is provided with outdoor heat converter and compressor, and indoor set is provided with indoor heat converter.
The kind of air conditioner roughly is divided into the window air conditioner of off-premises station and the indoor split-type air conditioner that is separated from each other and off-premises station and an integral body of indoor set formation.Window air conditioner is not installed on window or the wall, and its refrigerating capacity is limited, and noise is bigger, is not easy to maintenance, and is attractive in appearance and have a unsafe factor, and present output reduces.Split-type air conditioner is divided into wall-hanging and cabinet type two kinds, and utilization rate is higher at present, and its noise is little, and refrigeration is better, but is difficult for installing, and is not easy to maintenance.Because indoor set adopts copper pipe to be connected with off-premises station, the copper valve seal of connection is relatively poor, causes freon leakage easily, and environmental protection is caused a lot of destructions, and installation and maintenance personal often need work high above the ground, and security incident takes place easily, and be abnormally dangerous.No matter be window air conditioner or split-type air conditioner, when the user moves, all need dismounting, and split-type air conditioner also needs to reclaim freon, the air-conditioning after the dismounting goes wrong easily, and maintenance capacity increases, and cost increases.
Recently, newly develop a kind of movable air conditioner on the market, adopt integral structure, can in the room, arbitrarily move, and can move use at chummery not, very convenient, be well received by consumers.
Shown in Fig. 1,2,3,4, the movable air conditioner of prior art, comprise compressor 1, outdoor heat converter 2, outdoor heat converter blower fan 4, indoor heat converter 20, indoor heat converter blower fan 21, all parts all are installed in the cabinet type casing 10, constitute the Lower Half that the part that is equivalent to off-premises station is positioned at casing 10, the part that constitutes suitable indoor set is positioned at the first half of casing 10, be provided with the dividing plate 5 that two parts are separated between the two, the compressor 1, outdoor heat converter 2, the outdoor heat converter blower fan 4 that are positioned at Lower Half are arranged on the chassis 3.Because the parts of Lower Half are more, casing 10 is arranged to L shaped on thickness direction, the front panel 6 that promptly constitutes casing 10 fronts is vertical flat board, and rear board is divided into upper back plate 11, bottom rear board 12 and the connecting plate 13 that is connected upper back plate 11 and bottom rear board 12, on upper back plate 11, be formed with indoor air inlet 14, be formed with outside first air inlet 15 at bottom rear board 12, on connecting plate 13, be formed with outside second air inlet 16 and outside exhaust outlet 17, on outside exhaust outlet 17, be inserted with airduct 24, airduct is connected to outdoor, to be discharged to outdoor through the outdoor heat converter heat-exchanged air, in addition, formation communicates with the air outlet of indoor heat converter blower fan 21 on casing 10 to the indoor of indoor exhaust wind air outlet 18.For the ease of moving, below chassis 3, be provided with wheel 22.In addition, the rear side at indoor air outlet 18 is provided with control panel 26.
As shown in Figure 4, the indoor heat converter 20 of prior art is arranged on the inboard of upper back plate 11, indoor heat converter blower fan 21 is arranged on front panel 6 inboards, indoor air inlet 14 is positioned on the upper back plate 11, and to the indoor of indoor exhaust wind air outlet 18 be arranged on casing 10 above, in addition, in order to increase heat exchange area, indoor heat converter 20 adopts many rows.But, the air of indoor that enters the movable air conditioner of prior art enters from the indoor air inlet 14 that has air-inlet grille on the upper back plate 11, from be positioned at casing 10 above indoor air outlet 18 discharge, indoor heat converter blower fan 21 promptly plays the effect that sucks air, play the effect of discharging air again, because at indoor heat converter blower fan 21 with have between the indoor air inlet 14 of air-inlet grille and be provided with indoor heat converter 20, so require the power of indoor heat converter blower fan 21 big, and the thickness of fan and spiral case is all very thick, and the air intake effect is bad.
Summary of the invention
Technical problem to be solved by this invention is, a kind of pressure that increases air in the machine is provided, and makes air quantity improve a lot, and the indoor set that noise reduces has the movable air conditioner of drawing fan.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: a kind of indoor set has the movable air conditioner of drawing fan, comprise compressor, outdoor heat converter, the outdoor heat converter blower fan, indoor heat converter, the indoor heat converter blower fan, all parts all are installed in the cabinet type casing, constitute the Lower Half that the part that is equivalent to off-premises station is positioned at casing, the part that constitutes suitable indoor set is positioned at the first half of casing, casing comprises front panel and rear board, be positioned at the compressor of Lower Half, outdoor heat converter, the outdoor heat converter blower fan is arranged on the chassis, casing is arranged to L shaped on thickness direction, the rear board that constitutes the casing back is divided into the upper back plate, bottom rear board and the connecting plate that is connected upper back plate and bottom rear board, on the upper back plate, be formed with the indoor air inlet that has grid, on the rear board of bottom, be formed with outside first air inlet, on connecting plate, be formed with outside exhaust outlet and outside second air inlet, the air outlet that formation communicates with the air outlet of indoor heat converter blower fan on casing to indoor exhaust wind, be provided with the indoor heat converter blower fan in front between plate and the indoor heat converter, between indoor heat converter and upper back plate, be provided with the drawing fan assembly.
Described drawing fan assembly comprises drawing fan, fan electromotor and electric machine support, and electric machine support is installed on the grid of indoor air inlet.
The grid of the air inlet on described electric machine support and the upper back plate is integrally formed.
Described induced draught fan is an aerofoil fan.
The corresponding part that forms the upper back plate of electric machine support on grid is a solid slab, and solid slab is positioned at the center of the air inlet grid of upper back plate.
The invention has the beneficial effects as follows: an aerofoil fan is installed on the grid of the air inlet of indoor set, behind machine startup, under the auxiliary acting of aerofoil fan,, increase the pressure of air in the machine, thereby make air quantity improve a lot with regard to energy inspiration more air.Under the guaranteed situation of air quantity, the thickness of spiral case and fan can both reduce, and the noise at snail tongue place also can reduce like this, the noise of complete machine is reduced being good.
Description of drawings
Fig. 1 is the whole rear isometric view of the movable air conditioner of prior art.
Fig. 2 is the whole isometric front view of the movable air conditioner of prior art.
Fig. 3 is the internal structure stereogram of pulling down front panel of the movable air conditioner of prior art.
Fig. 4 is the profile of the movable air conditioner of prior art.
Fig. 5 is the whole rear isometric view of the indoor set of the present invention movable air conditioner that has drawing fan.
Fig. 6 is the profile that indoor set of the present invention has the movable air conditioner of drawing fan.
Fig. 7 is local interior's structure chart of the indoor set of the present invention movable air conditioner that has drawing fan.
Fig. 8 is the decomposition texture installation diagram of the drawing fan assembly of the indoor set of the present invention movable air conditioner that has drawing fan.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail:
The operation principle of movable air conditioner of the present invention is identical with prior art, can be with reference to prior art, and continue to use identical label, so no longer narration, the present invention and the difference of prior art are that the indoor air-supply structure of movable air conditioner is different, are described in detail below:
As Fig. 5,6,7, shown in 8, indoor set of the present invention has the movable air conditioner of drawing fan, comprise compressor 1, outdoor heat converter 2, outdoor heat converter blower fan 4, indoor heat converter 20, indoor heat converter blower fan 21, all parts all are installed in the cabinet type casing 10, constitute the Lower Half that the part that is equivalent to off-premises station is positioned at casing 10, the part that constitutes suitable indoor set is positioned at the first half of casing 10, casing 10 comprises front panel 6 and rear board, be positioned at the compressor 1 of Lower Half, outdoor heat converter 2, outdoor heat converter blower fan 4 is arranged on the chassis 3, casing 10 is arranged to L shaped on thickness direction, the rear board that constitutes casing 10 back is divided into upper back plate 11, bottom rear board 12 and the connecting plate 13 that is connected upper back plate 11 and bottom rear board 12, on upper back plate 11, be formed with the indoor air inlet 14 that has grid, on bottom rear board 12, be formed with outside first air inlet 15, on connecting plate 13, be formed with outside exhaust outlet 17 and outside second air inlet 16, formation communicates with the air outlet of indoor heat converter blower fan 21 on casing 10 is provided with indoor heat converter blower fan 21 between plate 6 and the indoor heat converter 20 in front to the air outlet 18 of indoor exhaust wind, is provided with drawing fan assembly 30 between indoor heat converter 20 and upper back plate 11.
Described drawing fan assembly 30 comprises drawing fan 31, fan electromotor 32 and electric machine support 33, and electric machine support 33 is installed on the grid of indoor air inlet 14.The grid of the air inlet 14 on electric machine support 33 and the upper back plate is integrally formed.Induced draught fan 31 is an aerofoil fan.The corresponding part that forms the upper back plate 11 of electric machine support 33 on grid is a solid slab 34, and solid slab 34 is positioned at the center of air inlet 14 grids of upper back plate 11.
An aerofoil fan is installed on the grid of the air inlet of indoor set of the present invention, behind machine startup, under the auxiliary acting of aerofoil fan,, is increased the pressure of air in the machine, thereby make air quantity improve a lot with regard to energy inspiration more air.Under the guaranteed situation of air quantity, the thickness of spiral case and fan can both reduce, and the noise at snail tongue place also can reduce like this, the noise of complete machine is reduced being good.
In sum, content of the present invention is not limited in the above-described embodiment, and the knowledgeable people in the same area can propose other embodiment easily within technological guidance's thought of the present invention, but this embodiment comprises within the scope of the present invention.
Claims (5)
1. an indoor set has the movable air conditioner of drawing fan, comprise compressor (1), outdoor heat converter (2), outdoor heat converter blower fan (4), indoor heat converter (20), indoor heat converter blower fan (21), all parts all are installed in the cabinet type casing (10), constitute the Lower Half that the part that is equivalent to off-premises station is positioned at casing (10), the part that constitutes suitable indoor set is positioned at the first half of casing (10), casing (10) comprises front panel (6) and rear board, be positioned at the compressor (1) of Lower Half, outdoor heat converter (2), outdoor heat converter blower fan (4) is arranged on the chassis (3), casing (10) is arranged to L shaped on thickness direction, the rear board that constitutes casing (10) back is divided into upper back plate (11), bottom rear board (12) and the connecting plate (13) that is connected upper back plate (11) and bottom rear board (12), on upper back plate (11), be formed with the indoor air inlet (14) that has grid, on bottom rear board (12), be formed with outside first air inlet (15), on connecting plate (13), be formed with outside exhaust outlet (17) and outside second air inlet (16), the air outlet to indoor exhaust wind (18) that formation communicates with the air outlet of indoor heat converter blower fan (21) on casing (10), it is characterized in that, be provided with indoor heat converter blower fan (21) between plate (6) and the indoor heat converter (20) in front, between indoor heat converter (20) and upper back plate (11), be provided with drawing fan assembly (30).
2. indoor set according to claim 1 has the movable air conditioner of drawing fan, it is characterized in that, described drawing fan assembly (30) comprises drawing fan (31), fan electromotor (32) and electric machine support (33), and electric machine support (33) is installed on the grid of indoor air inlet (14).
3. indoor set according to claim 2 has the movable air conditioner of drawing fan, it is characterized in that, the grid of the air inlet (14) on described electric machine support (33) and the upper back plate is integrally formed.
4. have the movable air conditioner of drawing fan according to claim 2 or 3 described indoor sets, it is characterized in that described induced draught fan (31) is an aerofoil fan.
5. indoor set according to claim 3 has the movable air conditioner of drawing fan, it is characterized in that, the corresponding part that forms the upper back plate (11) of electric machine support (33) on grid is solid slab (34), and solid slab (34) is positioned at the center of air inlet (14) grid of upper back plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100693752A CN101929714A (en) | 2009-06-22 | 2009-06-22 | Portable air conditioner with indoor unit provided with suction fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100693752A CN101929714A (en) | 2009-06-22 | 2009-06-22 | Portable air conditioner with indoor unit provided with suction fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101929714A true CN101929714A (en) | 2010-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100693752A Pending CN101929714A (en) | 2009-06-22 | 2009-06-22 | Portable air conditioner with indoor unit provided with suction fan |
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| Country | Link |
|---|---|
| CN (1) | CN101929714A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798177A (en) * | 2011-05-25 | 2012-11-28 | 乐金电子(天津)电器有限公司 | Mobile air conditioner |
| CN103363589A (en) * | 2013-05-31 | 2013-10-23 | 广东美的电器股份有限公司 | Indoor unit of air conditioner |
| CN105910266A (en) * | 2016-07-06 | 2016-08-31 | 殷晓冬 | Air-conditioning air purification system with remote control function |
| CN106016569A (en) * | 2016-07-06 | 2016-10-12 | 殷晓冬 | Fresh air purification system with remote control function |
| CN106016524A (en) * | 2016-07-06 | 2016-10-12 | 殷晓冬 | Air purification system with air-conditioning device |
| CN106016572A (en) * | 2016-07-06 | 2016-10-12 | 殷晓冬 | Fresh air purification system |
| CN106440029A (en) * | 2016-09-22 | 2017-02-22 | 殷晓冬 | Fresh air purifying system with intelligent automatic control function |
| CN109855189A (en) * | 2019-03-20 | 2019-06-07 | 广东美的制冷设备有限公司 | Portable air-conditioning |
| CN111023288A (en) * | 2019-12-13 | 2020-04-17 | 青岛海信电子设备股份有限公司 | Integrated air conditioner |
| WO2022068508A1 (en) * | 2020-09-30 | 2022-04-07 | 广东美的制冷设备有限公司 | Air conditioner |
-
2009
- 2009-06-22 CN CN2009100693752A patent/CN101929714A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798177A (en) * | 2011-05-25 | 2012-11-28 | 乐金电子(天津)电器有限公司 | Mobile air conditioner |
| CN103363589A (en) * | 2013-05-31 | 2013-10-23 | 广东美的电器股份有限公司 | Indoor unit of air conditioner |
| CN103363589B (en) * | 2013-05-31 | 2015-10-07 | 美的集团股份有限公司 | Indoor apparatus of air conditioner |
| CN105910266A (en) * | 2016-07-06 | 2016-08-31 | 殷晓冬 | Air-conditioning air purification system with remote control function |
| CN106016569A (en) * | 2016-07-06 | 2016-10-12 | 殷晓冬 | Fresh air purification system with remote control function |
| CN106016524A (en) * | 2016-07-06 | 2016-10-12 | 殷晓冬 | Air purification system with air-conditioning device |
| CN106016572A (en) * | 2016-07-06 | 2016-10-12 | 殷晓冬 | Fresh air purification system |
| CN106016572B (en) * | 2016-07-06 | 2023-04-07 | 殷晓冬 | Fresh air purification system |
| CN106440029A (en) * | 2016-09-22 | 2017-02-22 | 殷晓冬 | Fresh air purifying system with intelligent automatic control function |
| CN109855189A (en) * | 2019-03-20 | 2019-06-07 | 广东美的制冷设备有限公司 | Portable air-conditioning |
| CN111023288A (en) * | 2019-12-13 | 2020-04-17 | 青岛海信电子设备股份有限公司 | Integrated air conditioner |
| WO2022068508A1 (en) * | 2020-09-30 | 2022-04-07 | 广东美的制冷设备有限公司 | Air conditioner |
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Application publication date: 20101229 |