CN101893288A - Window air conditioner - Google Patents
Window air conditioner Download PDFInfo
- Publication number
- CN101893288A CN101893288A CN2009100689121A CN200910068912A CN101893288A CN 101893288 A CN101893288 A CN 101893288A CN 2009100689121 A CN2009100689121 A CN 2009100689121A CN 200910068912 A CN200910068912 A CN 200910068912A CN 101893288 A CN101893288 A CN 101893288A
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- storage tank
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- air conditioner
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- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The invention discloses a window air conditioner which comprises a compressor, an indoor heat exchanger, an outdoor heat exchanger, an indoor fan, an outdoor fan, a shell, a chassis and a baffle plate, wherein the baffle plate is arranged on the chassis and divides the whole air conditioner into an indoor part and an outdoor part; the chassis is divided into a chassis front part for installing indoor fittings and a chassis rear part for installing outdoor fittings; a supercooling pipe of the coolant outlet of the outdoor heat exchanger is positioned on the chassis rear part; a water storage tank is additionally arranged on the chassis rear part; the supercooling pipe is arranged in the water storage tank; the inlet of the water storage tank is directly connected with the outlet of the condensed water at the indoor side; and the outlet of the water storage tank is slightly higher than the supercooling pipe to ensure that the supercooling pipe can be fully soaked into the condensed water. In the invention, because the condensed water discharged from the indoor side firstly enters the water storage tank, minimum cooling water temperature can be ensured to be used for supercooling the supercooling pipe, thereby improving the degree of supercooling of the condenser outlet coolant to the maximum.
Description
Technical field
The present invention relates to air-conditioning, especially a kind of window air conditioner that can improve the degree of supercooling of condensator outlet refrigerant greatly.
Background technology
As shown in Figure 1, the structure of the window air conditioner of prior art design is: chassis 1 constitutes the bottom surface of air-conditioning, and the place ahead, indoor of 1 is provided with front panel 3 on the chassis.
The lower end of panel 3 has formed the air suction structure 3i that draws room air in front, and the upper end is provided with the air discharge grille 3e of the air after indoor discharge heat exchange.And, on air discharge grille 3e, be provided with several steam vents 3e` to indoor discharge air.
Simultaneously, be provided with suction grille 4, and on suction grille 4, be provided with the suction hole 4` that several draw air, and between suction grille 4 and air suction structure 3i, be provided with filter (not expression among the figure) in the place ahead of air suction structure 3i.
The inboard of panel 3 is provided with indoor heat converter 5 in front.In indoor heat converter 5, working fluid that it is inner and the air of drawing by air suction structure 3i carry out heat exchange.Indoor heat converter 5 specifically is arranged on the baffle plate 7.
The rear end of described The One On The Chassis indoor heat converter 5 is provided with baffle plate 7.The effect of baffle plate 7 is that whole air-conditioning is divided into indoor section and outdoor section.Thus, under the effect of baffle plate 7, can not produce air between indoor section and the outdoor section and flow.Be provided with the brace that is connected with following guard shield 18 in the upper end of baffle plate 7.
Be provided with volute 9 in the inside of baffle plate 7.On volute 9, be provided with by the guide face 9g of certain curvature from the bending of a certain side direction opposite side.
In the front of volute 9, be provided with orifice plate 11 on the promptly corresponding position with indoor heat converter 5.In that being set on the orifice plate 11, the air that will pass through indoor heat converter 5 guides to throttle orifice 12 on the following indoor fan 13.And, be provided with in the upper end of orifice plate 11 and form whole air with it and guide to exhaust guide 11e on the air discharge grille 3e after the heat exchange.
Simultaneously, be provided with indoor fan 13, make room air pass through air suction structure 3i and indoor heat converter 5 and throttle orifice 12 and flow in the inside of volute 9.Indoor fan 13 is drawn air and is discharged air from circumferencial direction by throttle orifice 12, and the air of discharging is directed to exhaust guide 11e along guide face 9g.
More than Shuo Ming structure is the indoor section of window air conditioner, and the structure to the outdoor section divided by baffle plate 7 describes below:
On the outside of baffle plate 7, be provided with the motor 15 of drive chamber's internal fan 13 and outdoor fan 17.The rotating shaft of described motor 15 outstanding towards relatively.Wherein the rotating shaft of a certain side runs through the center that described baffle plate 7 extends to volute 9, turning cell internal fan 13.
In motor 15 outside rotating shafts, be provided with outdoor fan 17.Outdoor fan 17 makes it carry out heat exchange by following outdoor heat converter 19 behind the outdoor absorption outside air of air-conditioning.On outdoor fan 17, be provided with the ring 17r that connects blade end.
On chassis 1, be provided with the guard shield 18 of the air-flow of guiding outdoor fan 17 generations.On guard shield 18, be provided with along with the rotation of the outdoor fan 17 of outdoor heat converter 19 intercommunications and produce the through hole 18` of air-flow.The outside air that guard shield 18 guiding outdoor fans are sent, and air is flowed on whole outdoor heat converter 19.Guard shield 18 is arranged at the two ends of outdoor heat converter 19, and is connected with described baffle plate by brace.
On the outside on chassis 1, be provided with guard shield 18 towards relative outdoor heat converter 19.The effect of outdoor heat converter 19 is to make the outside air of absorption and inner working fluid carry out heat exchange.And, on the The One On The Chassis position that is equivalent between baffle plate 7 and the guard shield 18, be provided with the compressor 20 in the air handling system.
At last, utilize as above each element of the formation air-conditioning of layout of shell 21 sealings, so that be isolated from the outside.Such shell 21 has constituted the outward appearance of air-conditioning.
As above the indoor section of the air-conditioning of Gou Chenging is arranged in the indoor environment of need regulating air, and that outdoor section is arranged at is outdoor.
As shown in Figure 2, the chassis 1 of the window air conditioner of prior art design, chassis 1 is divided into the chassis anterior 21 of accessory in the installation room and the rear portion, chassis 23 of the outer accessory of installation room, during refrigerating operaton, indoor heat converter 5 (evaporimeter) is gone up the condensed water that produces and is flowed into the front portion, chassis 21 that is arranged in indoor heat converter 5 belows, because when window air conditioner is installed, indoor slightly higher than outdoor, condensed water flows in the rear portion, chassis 23 along the passage on one side, chassis, outdoor heat converter 19 (condenser) is installed in rear portion, chassis 23, the condensed water that the ring 17r of the connection blade end that is provided with by outdoor fan 17 will flow in the rear portion, chassis 23 is played, outdoor heat converter 19 is cooled off, outdoor heat converter 19 bottoms are immersed in the condensed water simultaneously, also play the effect of condensation.
For the window machine, utilize the condensed water that produces by evaporimeter that condenser is cooled off fully, can improve the Energy Efficiency Ratio and the refrigerating capacity of complete machine to a large extent, especially be embodied in condensator outlet place refrigerant was carried out cold process, the refrigerating capacity of the big more complete machine of degree of supercooling is also just big more, and corresponding Energy Efficiency Ratio is also just big more.
Present its supercooling tube 24 of existing window machine all is to be placed directly on the chassis 1 as shown in Figure 2, though do like this in the cooling water that can be immersed on the chassis, two great not enough points is arranged but:
1. because chassis 1 area is bigger, after the window machine start refrigeration, evaporimeter produces the height that condensation flow is able to the submergence supercooling tube to the chassis, outside generally needs 3 hours at least, and the Energy Efficiency Ratio of window machine is very low during this period, substandard requirement.
2. the cooling water on the chassis is begun to fight afterwards condenser to be cooled off through the water ring of outside fan again and is flowed down, and its temperature is generally all higher, and about 35～45 ℃, this temperature is too high, does not reach supercooling tube 24 was carried out cold purpose.
Summary of the invention
Technical problem to be solved by this invention is that a kind of window air conditioner that can improve the degree of supercooling of condensator outlet refrigerant greatly is provided.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: a kind of window air conditioner, comprise compressor, indoor heat converter, outdoor heat converter, indoor fan, outdoor fan, shell, chassis and the baffle plate that whole air-conditioning is divided into indoor section and outdoor section that is arranged on the chassis, the chassis is divided into the front portion, chassis of accessory in the installation room and the rear portion, chassis of the outer accessory of installation room, the supercooling tube of outdoor heat converter refrigerant exit is positioned on the rear portion, chassis, on the rear portion, chassis, increase an aqua storage tank, supercooling tube is contained in the aqua storage tank the inside, and the inlet of aqua storage tank directly is connected with the outlet of indoor condensed water.
The outlet of aqua storage tank is slightly higher than supercooling tube, to guarantee that supercooling tube can be immersed in the condensed water completely.
Described supercooling tube is arranged on the posterior face of chassis along near one side of chassis, and aqua storage tank is surrounded by an elongated dividing plate and rear portion, chassis one side.
Described dividing plate is more lower slightly than chassis rear portion one side, makes condensed water diffuse out other positions that flow to the rear portion, chassis from the top of dividing plate.
Be formed with through hole on the described dividing plate, make condensed water flow to other positions at rear portion, chassis by through hole.
Beneficial effect of the present invention:
1. can collect completely condensed water in the short time at the utmost point after the window machine start refrigeration and supercooling tube be carried out cold, improve the Energy Efficiency Ratio of window machine in back 3 hours of start greatly.
2. when the cooling water surface in the aqua storage tank reaches the delivery port height, can flow to automatically on the chassis to form ponding and to begin to fight condenser is cooled off, keep its characteristic of originally fetching water by the water ring of fan.
3. because the condensed water that comes out from the indoor will enter aqua storage tank at first,, can improve the degree of supercooling of condensator outlet refrigerant so greatly so can guarantee it is with minimum cooling water temperature supercooling tube to be carried out coldly.
Description of drawings
Fig. 1 is the exploded perspective view of the window air conditioner of prior art design.
Fig. 2 is the structure chart that the supercooling tube of the window air conditioner of prior art is provided with part.
Fig. 3 is the structure chart that the supercooling tube of window air conditioner of the present invention is provided with part.
Fig. 4 is that the present invention schemes with the refrigeration efficiency ratio of the window air conditioner of prior art.
The specific embodiment
Below in conjunction with the drawings and specific embodiments window air conditioner of the present invention is described in further detail:
The operation principle of window air conditioner of the present invention is identical with prior art, can be with reference to prior art, thus no longer narration, and with reference to the Reference numeral of prior art, it is different that the present invention and the difference of prior art are that supercooling tube is provided with part-structure, is described in detail below:
As shown in Figure 3, window air conditioner of the present invention, comprise compressor 20, indoor heat converter 5, outdoor heat converter 19, indoor fan, outdoor fan, shell, chassis 1 and the baffle plate 7 that whole air-conditioning is divided into indoor section and outdoor section that is arranged on the chassis, chassis 1 is divided into the chassis anterior 21 of accessory in the installation room and the rear portion, chassis 23 of the outer accessory of installation room, the supercooling tube 24 of outdoor heat converter 19 refrigerant exits is positioned on the rear portion, chassis 23, on rear portion, chassis 23, increase an aqua storage tank 25, supercooling tube 24 is contained in aqua storage tank 25 the insides, and the inlet of aqua storage tank 25 directly is connected with the outlet of indoor condensed water.The outlet of aqua storage tank 25 is slightly higher than supercooling tube, to guarantee that supercooling tube 24 can be immersed in the condensed water completely.
In the present embodiment, described supercooling tube 24 is along being arranged near one side of chassis on 23 surfaces, rear portion, chassis, and aqua storage tank 25 is surrounded by an elongated dividing plate 26 and rear portion, chassis 23 1 sides.Described dividing plate 26 is more lower slightly than chassis rear portion 23 1 sides, makes condensed water diffuse out other positions that flow to rear portion, chassis 23 from the top of dividing plate 26.
Certainly, also can be to be formed with the through hole (not shown) on the dividing plate 26, make condensed water flow to other positions at rear portion, chassis 23 by through hole.
The present invention has increased aqua storage tank, can collect completely condensed water in the short time at the utmost point after the window machine start refrigeration and supercooling tube be carried out cold, improves the Energy Efficiency Ratio of window machine in back 3 hours of start greatly.When the cooling water surface in the aqua storage tank reaches the delivery port height, can flow to automatically on the chassis to form ponding and to begin to fight condenser is cooled off, keep its characteristic of originally fetching water by the water ring of fan.So can guarantee it is with minimum cooling water temperature supercooling tube to be carried out coldly because the condensed water that comes out from the indoor will enter aqua storage tank at first, can improve the degree of supercooling of condensator outlet refrigerant so greatly.
Below, the present invention is elaborated with the refrigeration efficiency ratio of the window air conditioner of prior art:
As shown in Figure 4, kind of refrigeration cycle process before improving such as the 1-2-3-4 among the figure, the refrigerating capacity in this kind of refrigeration cycle can be expressed as Q1=h1-h4, and the input power of compressor can be expressed as W1=h2-h1, so the Energy Efficiency Ratio of kind of refrigeration cycle is:
Kind of refrigeration cycle process after improving such as the 1-2-3 '-4 ' among the figure, the refrigerating capacity in this kind of refrigeration cycle can be expressed as Q2=h1-h4 ', and the input power of compressor can be expressed as W2=h2-h1, so the Energy Efficiency Ratio of kind of refrigeration cycle is:
Obviously, Q2＞Q1; ε 2＞ε 1
In sum, among the embodiment that content of the present invention is not confined to, 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. window air conditioner, comprise compressor, indoor heat converter, outdoor heat converter, indoor fan, outdoor fan, shell, chassis and the baffle plate that whole air-conditioning is divided into indoor section and outdoor section that is arranged on the chassis, chassis (1) is divided into the front portion, chassis (21) of accessory in the installation room and the rear portion, chassis (23) of the outer accessory of installation room, the supercooling tube (24) of outdoor heat converter (19) refrigerant exit is positioned on the rear portion, chassis (23), it is characterized in that, go up an increase aqua storage tank (25) in rear portion, chassis (23), supercooling tube (24) is contained in aqua storage tank (25) the inside, and the inlet of aqua storage tank (25) directly is connected with the outlet of indoor condensed water.
2. window air conditioner according to claim 1 is characterized in that, the outlet of aqua storage tank (25) is slightly higher than supercooling tube, can be immersed in the condensed water completely to guarantee supercooling tube (24).
3. window air conditioner according to claim 1 and 2, it is characterized in that, described supercooling tube (24) is along being arranged near one side of chassis on the surface, rear portion, chassis (23), and aqua storage tank (25) is surrounded by an elongated dividing plate (26) and rear portion, chassis (23) one sides.
4. window air conditioner according to claim 3 is characterized in that, described dividing plate (26) is more lower slightly than chassis rear portion (23) one sides, makes condensed water diffuse out other positions that flow to rear portion, chassis (23) from the top of dividing plate (26).
5. window air conditioner according to claim 2 is characterized in that, described dividing plate is formed with through hole on (26), makes condensed water flow to other positions at rear portion, chassis (23) by through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100689121A CN101893288A (en) | 2009-05-18 | 2009-05-18 | Window air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100689121A CN101893288A (en) | 2009-05-18 | 2009-05-18 | Window air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101893288A true CN101893288A (en) | 2010-11-24 |
Family
ID=43102563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100689121A Pending CN101893288A (en) | 2009-05-18 | 2009-05-18 | Window air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101893288A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403063A (en) * | 2016-10-31 | 2017-02-15 | 广东美的制冷设备有限公司 | Window type air conditioner |
| CN106482232A (en) * | 2015-08-28 | 2017-03-08 | 青岛海尔空调器有限总公司 | Window air conditioner |
| WO2021134894A1 (en) * | 2019-12-31 | 2021-07-08 | 广东美的制冷设备有限公司 | Bottom tray for window air conditioner, bottom tray assembly, and window air conditioner |
| CN114250610A (en) * | 2020-09-22 | 2022-03-29 | 云米互联科技(广东)有限公司 | Heat exchange assembly for dehumidifying device and clothes dryer |
| US11624515B2 (en) | 2019-12-31 | 2023-04-11 | Gd Midea Air-Conditioning Equipment Co., Ltd. | Chassis for window air conditioner, chassis assembly, and window air conditioner |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04306425A (en) * | 1991-04-02 | 1992-10-29 | Fujita Corp | Heat exchanger of air conditioner |
| CN2370327Y (en) * | 1999-04-06 | 2000-03-22 | 金苏敏 | Split hot pump cool and heat household air conditioner with air conditioner condensation recovering and utilizing system |
| CN2854430Y (en) * | 2005-07-08 | 2007-01-03 | 河南新飞电器有限公司 | Energy-saving cold air conditioner without drip |
| CN2884019Y (en) * | 2006-02-06 | 2007-03-28 | 珠海市今誉科技开发有限公司 | Quickly heating type air-conditioner water heater having hot water-tank |
-
2009
- 2009-05-18 CN CN2009100689121A patent/CN101893288A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04306425A (en) * | 1991-04-02 | 1992-10-29 | Fujita Corp | Heat exchanger of air conditioner |
| CN2370327Y (en) * | 1999-04-06 | 2000-03-22 | 金苏敏 | Split hot pump cool and heat household air conditioner with air conditioner condensation recovering and utilizing system |
| CN2854430Y (en) * | 2005-07-08 | 2007-01-03 | 河南新飞电器有限公司 | Energy-saving cold air conditioner without drip |
| CN2884019Y (en) * | 2006-02-06 | 2007-03-28 | 珠海市今誉科技开发有限公司 | Quickly heating type air-conditioner water heater having hot water-tank |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482232A (en) * | 2015-08-28 | 2017-03-08 | 青岛海尔空调器有限总公司 | Window air conditioner |
| CN106403063A (en) * | 2016-10-31 | 2017-02-15 | 广东美的制冷设备有限公司 | Window type air conditioner |
| WO2021134894A1 (en) * | 2019-12-31 | 2021-07-08 | 广东美的制冷设备有限公司 | Bottom tray for window air conditioner, bottom tray assembly, and window air conditioner |
| US11624515B2 (en) | 2019-12-31 | 2023-04-11 | Gd Midea Air-Conditioning Equipment Co., Ltd. | Chassis for window air conditioner, chassis assembly, and window air conditioner |
| CN114250610A (en) * | 2020-09-22 | 2022-03-29 | 云米互联科技(广东)有限公司 | Heat exchange assembly for dehumidifying device and clothes dryer |
| CN114250610B (en) * | 2020-09-22 | 2023-12-15 | 云米互联科技(广东)有限公司 | Heat exchange assembly for dehumidifying device and clothes dryer |
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Application publication date: 20101124 |