CN1566780A - Air guiding structure of air conditioner - Google Patents
Air guiding structure of air conditioner Download PDFInfo
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- CN1566780A CN1566780A CNA031302211A CN03130221A CN1566780A CN 1566780 A CN1566780 A CN 1566780A CN A031302211 A CNA031302211 A CN A031302211A CN 03130221 A CN03130221 A CN 03130221A CN 1566780 A CN1566780 A CN 1566780A
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- fan
- condensed water
- guide structure
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Abstract
The invention provides an air guide structure for an air conditioner capable of increasing air output of a turbofan and decreasing noise. The structure comprises a fan housing enclosing lower part, two sides and backside of the turbofan and formed in the air guide structure, an inclination unit formed between lower part and two sides of said fan housing, and a condensed water drainage hole formed behind middle of said inclination unit, the lower part of said fan housing being lower than said condensed water drainage hole. The invention has the following advantage: the condensed water can be carried to the condensed water drainage hole and discharged by wind generated from rotation of the turbofan. Furthermore, because the space between the fan housing and the turbofan is larger than before, the air output can be increased, and noise can be reduced simultaneously.
Description
Technical field
The present invention relates to a kind of air guide structure (Air guide of airconditioner) of air regulator, or rather, relate to a kind of air guide structure with air regulator of following characteristics: i.e. the present invention does the bottom that has formed the fan guard of the passage on the turbine lowlyer than condensed water osculum, thereby can increase the air quantity of turbine fan.
Background technology
In general, air regulator is to handle sucking air down for the state that makes room air remain on comfortable, exhausts air to the device in building or the room then.On the whole, air conditioner can be divided into split type (separate type or split type) and integral type or window formula (window type).
Though above-mentioned split type identical on basic function with integral type, split type is that cooling device is installed in indoor set, heat radiation and compression set are installed in off-premises station, be connected by refrigerant pipe again between separated two devices.Integral type then is cooling and heat sinking function to be given integrated, and it is interior or hang on the window and install to be directly installed on hole on the house sidings.
In above-mentioned integrated air conditioner, the outdoor heat converter (hereinafter referred to as " condenser ") that is positioned at the indoor heat converter (hereinafter referred to as " evaporimeter ") of an indoor side and is positioned at an outdoor side is installed in same casing, thus can be to the processing of freezing of certain interior space.
Fig. 1 is the internal plane of an embodiment of the air regulator of prior art.
Existing integrated air conditioner as shown in Figure 1, it is by constituting with lower member, that is: casing 2, are installed on wall or the window; Front panel 4 is connected the front of the indoor of said machine casing 2, thereby has formed the front face of the indoor of air regulator, also is provided with on the front panel simultaneously to suck grid 4a and discharge the grid (not shown); Fan base plate (base fan) 10 is connected the lower end of said machine casing 2, thereby has formed the bottom of air regulator; Compressor 13 can convert the refrigerant of the gaseous state of low-temp low-pressure to high-temperature high-pressure state; Condenser 14 can be condensed into liquid state to the refrigerant of discharging from above-mentioned compressor 13; Expansion valve 16 can give expansion process with the liquid refrigerants of the HTHP that is condensed in above-mentioned condenser 14, make its 2 kinds of state refrigerants that become low-temp low-pressure (liquid and gaseous state mixing); Evaporimeter 18 can make the refrigerant evaporation of 2 kinds of states that flow through above-mentioned expansion valve 16 become gas, thereby absorbs outside heat.
In addition, also be provided with turbine fan (turbo fan) 12a and fan 12b in the above-mentioned air regulator, said fans can be rotated under the effect of dual-axle motor 12, thereby forces to make air to above-mentioned evaporimeter 18 and condenser 14 circulations.Be provided with air guide structure 20 between above-mentioned turbine fan 12a and the fan 12b, this air guide structure 20 not only can become space, indoor A and outside space B to said machine casing 2 with spatial division between the fan base plate 10, has also constituted the inner passage of space, indoor A simultaneously.
That is to say in above-mentioned air regulator, indoor air flows in the space, indoor by above-mentioned suction grid 4a, then can heat release when flowing through above-mentioned evaporimeter 18, under the guiding of above-mentioned air guide structure 20, discharge again at last by above-mentioned discharge grid.
In addition, the side of the outside of said machine casing 2 and top have formed and have been used for the suction inlet 2a of suction chamber outer air, and the back side of casing 2 is open, therefore outdoor air can flow into the outside space B by above-mentioned suction inlet 2a, when flowing through above-mentioned condenser 14, can absorb heat then, be discharged into outdoor at last again.
Fig. 2 is the decomposition side view of major part of the air guide structure of prior art, and Fig. 3 is installed in the front elevation of the inside of air guide structure for turbine fan of the prior art.As shown in Figures 2 and 3, above-mentioned air guide structure 20 is an integral body with the fan guard 22 at the bottom that can surround turbine fan 12a, both sides, rear, its underpart has also formed condensed water osculum 24, can arrange the condensed water that flows in the fan guard 22 to the said fans base plate by this osculum 24.
But for the air guide structure 20 of prior art, the interval a between above-mentioned turbine fan 12a and fan guard 22 bottoms is big more, and noise can be more little, and air quantity can be big more simultaneously.But in existing structure, because the influence of above-mentioned condensed water osculum 24, exist the air quantity of above-mentioned turbine fan 12a little, be easy to generate the problem of noise.
Summary of the invention
The present invention designs in order to address the above problem, and purpose is to provide a kind of air quantity that not only can increase turbine fan, can also reduce the air guide structure of the air regulator of noise simultaneously.
To achieve these goals, feature of the present invention is: in the air guide structure of the air regulator of the fan guard that has formed the bottom that can surround turbine fan, both sides, rear, between the bottom of said fan cover and both sides, formed rake, rear in the middle of above-mentioned rake has formed the condensed water osculum, and the bottom of said fan cover is lower than above-mentioned condensed water osculum.
The advantage of the air guide structure of air regulator of the present invention is: formed rake between the bottom of fan guard and both sides, rear in the middle of above-mentioned rake has formed the condensed water osculum, and the bottom of fan guard is lower than above-mentioned condensed water osculum, and therefore the wind that produces along with the rotation of turbine fan can take condensed water to condensed water osculum place and discharge.Moreover,, air output is increased, can also reduce noise simultaneously because the interval between fan guard and the turbine fan is bigger than in the past.
Description of drawings
Fig. 1 is the internal plane of an embodiment of the air regulator of prior art;
Fig. 2 is the decomposition side view of major part of the air guide structure of prior art;
Fig. 3 is installed in the front elevation of the inside of air guide structure for turbine fan of the prior art;
Fig. 4 is the internal plane of an embodiment of air regulator of the present invention;
Fig. 5 is the plane of an embodiment of air regulator of the present invention;
Fig. 6 is the decomposition side view of the air guide structure of air regulator of the present invention;
Fig. 7 is installed in the front elevation of the inside of air guide structure for turbine fan in the present invention.
The critical piece description of reference numerals
56: air guide structure (air guide)
57: bottom guide frame (lower guide)
57a: fan guard (fan housing) 57c: condensed water draining (drain) hole
57d: rake 58: orifice plate (orifice)
59: upper guide structure (upper guide) 74: turbine fan (turbo fan)
The specific embodiment
With reference to the accompanying drawings embodiments of the invention are described in detail.
Fig. 4 is the internal plane of an embodiment of air regulator of the present invention, and Fig. 5 is the plane of an embodiment of air regulator of the present invention.
The air regulator of present embodiment comprises with lower member constituting that is: casing 52 as shown in Figure 4 and Figure 5, is installed on wall or the window; Fan base plate 54 is connected the lower end of said machine casing 52, has formed the bottom of air regulator; Air guide structure 56 not only can become space, indoor A and outside space B with spatial division between the fan base plate 54 with said machine casing 52, can also form the passage in space, indoor simultaneously; Front panel 64, be connected the front of the indoor of said machine casing 52, thereby formed the front of the indoor of air regulator, top also being provided with of front panel sucks grid 61 and discharges grid 62 simultaneously, wherein above-mentioned suction grid 61 is used to suck room air, and can switch, above-mentioned discharge grid 62 then is positioned at the top of above-mentioned suction grid 61, is used for being subjected to the air of above-mentioned air guide structure 56 guiding to be discharged into indoor; Compressor 66 can convert the refrigerant of the gaseous state of low-temp low-pressure to high-temperature high-pressure state; Condenser 68 is installed in the space B of above-mentioned outside, can make the refrigerant of discharging from above-mentioned compressor 66 by being condensed into liquid state with on every side heat exchange action; Expansion valve 69 can give expansion process with the liquid refrigerants of the HTHP that is condensed in above-mentioned condenser 68, make its 2 kinds of states that become low-temp low-pressure (the liquid gentle attitude of refrigerant is mixed); Evaporimeter 70 can make the heat of the air in the refrigerant absorption chamber inner space of 2 kinds of states that flow through above-mentioned expansion valve, thereby flash to gas.
In addition, above-mentioned air regulator comprises that also with lower member, that is: dual-axle motor 72, is fixed on the above-mentioned air guide structure 56, and its preceding square shaft (shaft) 73a and rear axis 73b are outstanding to space, indoor and space, outside respectively; Turbine fan 74 is connected on the preceding square shaft 73a of above-mentioned dual-axle motor 72, can force to make room air to above-mentioned evaporimeter 70 circulations; Fan 75 is connected on the rear axis 73b of above-mentioned dual-axle motor 72, can force to make flow of outside air to above-mentioned condenser 68; Guard shield (shroud) 76 has formed the passage of the outdoor air that the rotation by said fans 75 is inhaled into.
That is to say in above-mentioned air regulator, if above-mentioned turbine fan 74 rotations, so indoor air will flow in the space, indoor by above-mentioned suction grid 61, when flowing through above-mentioned evaporimeter 70, can dispel the heat then, under the guiding of above-mentioned air guide structure 56, be discharged into indoor again at last by above-mentioned discharge grid 62.
In addition, the side of the outside of said machine casing 52 and top have formed and have been used for the suction inlet 52a of suction chamber outer air, and the back side of casing 52 is open, if therefore said fans 75 rotations, so outdoor air just can flow into the space, outside by above-mentioned suction inlet 52a, the above-mentioned condenser 68 of flowing through under the guiding of above-mentioned guard shield 76 then also absorbs heat simultaneously, is discharged into outdoor at last again.
Here, above-mentioned air guide structure 56 as shown in Figure 5, comprise with lower member and constituting, that is: the bottom guide frame 57, it has not only formed the fan guard 57a of one with it, and this fan guard 57a can surround below the above-mentioned turbine fan 62a, both sides and back, has also formed the condensed water water receiving tank 57b of one with it simultaneously, this condensed water water receiving tank 57b forms below above-mentioned evaporimeter 70, can catch from the condensed water of evaporimeter 70 drippages; Orifice plate (orifice) 58 is installed in the front of said fan cover 57a, the air that flows through above-mentioned evaporimeter 70 can be guided to turbine fan 62a; Upper guide structure 92 can be being guided to above-mentioned discharge grid 62 by the air of above-mentioned turbine fan 74 forced air supplies.
Fig. 6 is the decomposition side view of the air guide structure of air regulator of the present invention, and Fig. 7 is installed in the front elevation of the inside of air guide structure for turbine fan in the present invention.
As shown in Figure 6 and Figure 7, in above-mentioned bottom guide frame 57, formed the rake 57d of one with it between the bottom of said fan cover 57a and the both sides, rear in the middle of rake 57d has formed condensed water osculum 57c, and the bottom of said fan cover 57a is lower than above-mentioned condensed water osculum 57c.
That is to say under the wind action that the condensed water of falling said fan cover 57a bottom produced when above-mentioned turbine fan 74 rotations, can make progress away, discharge by condensed water osculum 57c then along rake 57d.
In addition, can focus near on the position of condensed water osculum 57c in order to make condensed water, the bottom of said fan cover 57a tilts to the rear portion of the lower end of above-mentioned rake 57d.
Effect to air guide structure of the present invention with said structure is elaborated below.
At first, if above-mentioned turbine fan 74 rotations, so indoor air will flow through above-mentioned suction barrier 61, evaporimeter 70, orifice plate 58 successively, the fan guard 57a inside of bottom guide frame 57 revolve turn around after, under the guiding of above-mentioned upper guide structure 59, be discharged into indoor again at last by above-mentioned discharge grid 62.
Here, because the interval b between the bottom of above-mentioned turbine fan 74 and fan guard 57a is bigger than in the past, therefore can suck more air indoor, and the noise that is produced in the bottom of the fan guard 57a that can reduce at bottom guide frame 57 and the gap between the turbine fan 74.
In addition, in the process of above-mentioned turbine fan 74 rotations, moisture in the room air that sucks can become water and drop onto the bottom of fan guard 57a at the internal condensation of said fan cover 57a, under the wind action that produces along with the rotation of above-mentioned turbine fan 74, the condensed water that drops on said fan cover 57a bottom can be by band to the condensed water osculum 57c that is positioned at the rear in the middle of the above-mentioned rake 57 and be discharged from, and the condensed water of discharging from above-mentioned condensed water osculum 57a is collected in the above-mentioned base plate 54 at last.
Claims (2)
1. the air guide structure of an air regulator is characterized in that:
Fan guard can surround bottom, both sides, the rear of turbine fan, between the bottom of said fan cover and both sides, formed rake, rear in the middle of above-mentioned rake has formed the condensed water osculum, and the bottom of said fan cover is lower than above-mentioned condensed water osculum.
2. the air guide structure of air regulator according to claim 1 is characterized in that:
The bottom of said fan cover is downward-sloping towards the rear portion of the lower end of above-mentioned rake, thereby condensed water can focus on the position of osculum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031302211A CN1566780A (en) | 2003-06-24 | 2003-06-24 | Air guiding structure of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031302211A CN1566780A (en) | 2003-06-24 | 2003-06-24 | Air guiding structure of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1566780A true CN1566780A (en) | 2005-01-19 |
Family
ID=34469595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA031302211A Pending CN1566780A (en) | 2003-06-24 | 2003-06-24 | Air guiding structure of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1566780A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108344061A (en) * | 2018-04-20 | 2018-07-31 | 海信（山东）空调有限公司 | A kind of window air conditioner |
| CN113719942A (en) * | 2021-10-15 | 2021-11-30 | 南通华信中央空调有限公司 | Fresh air dehumidifier with integral type drainage structures |
-
2003
- 2003-06-24 CN CNA031302211A patent/CN1566780A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108344061A (en) * | 2018-04-20 | 2018-07-31 | 海信（山东）空调有限公司 | A kind of window air conditioner |
| CN108344061B (en) * | 2018-04-20 | 2020-10-09 | 海信（山东）空调有限公司 | Window type air conditioner |
| CN113719942A (en) * | 2021-10-15 | 2021-11-30 | 南通华信中央空调有限公司 | Fresh air dehumidifier with integral type drainage structures |
| CN113719942B (en) * | 2021-10-15 | 2023-03-21 | 南通华信中央空调有限公司 | Fresh air dehumidifier with integral type drainage structures |
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| WD01 | Invention patent application deemed withdrawn after publication |