CN205245486U - Drain pan of machine in air conditioning - Google Patents
Drain pan of machine in air conditioning Download PDFInfo
- Publication number
- CN205245486U CN205245486U CN201520968853.4U CN201520968853U CN205245486U CN 205245486 U CN205245486 U CN 205245486U CN 201520968853 U CN201520968853 U CN 201520968853U CN 205245486 U CN205245486 U CN 205245486U
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- snail tongue
- drain pan
- time
- air outlet
- groove
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- 238000004378 air conditioning Methods 0.000 title abstract description 4
- 241000237858 Gastropoda Species 0.000 claims abstract description 66
- 239000011324 bead Substances 0.000 claims description 11
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000033558 biomineral tissue development Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Abstract
The utility model discloses a drain pan of machine in air conditioning, it includes drain pan body (1), drain pan body (1) has the upside and the downside of relative setting, be equipped with first fan (2) on drain pan body (1), the top of first fan (2) is equipped with first go up air outlet (1211), and the below is equipped with first air outlet (1221), first go up snail tongue (151) are located to be equipped with in first go up air outlet (1211), first snail tongue (153) is located to be equipped with in first air outlet (1221), be equipped with first recess (4) that a plurality of air feeds were flowed through in the cambered surface of the lateral wall of first upward snail tongue (151) and first snail tongue (153). The utility model has the advantages that be favorable to reducing the wind noise of air conditioner.
Description
Technical field
The present invention relates to a kind of drain pan of indoor apparatus of air conditioner.
Background technology
The noise problem that solves air-conditioning is the Focal point and difficult point of air-conditioning technical field technical research always. The complicated sound system that the noise of indoor set is made up of multiple sound source, and aerodynamic noise source main composition is as follows: mainly comprise rotational noise and eddy current crack. Rotational noise is owing to being arranged on fan blade on the drain pan of indoor set when the High Rotation Speed, blade does Periodic Rotating motion, (thereby snail tongue structure parts are arranged on the drain pan of indoor apparatus of air conditioner and in the time of air-out and air intake, play wind-guiding effect the noise that the snail tongue structure parts on the drain pan of air draught periodic shock indoor apparatus of air conditioner produce, the snail tongue structure parts that play wind-guiding are generally all set on drain pan), reduce the peak value of Rotation Noise, the wind noise that the fan blade (fan) of reduction air-conditioner causes seems particularly urgent.
The most employings of snail tongue structure on the drain pan of indoor apparatus of air conditioner is hydraulically smooth surface structure at present, very easily mineralization pressure pulsation under the impact of air draught, on noise, show as the rotational noise of discrete frequency noise, when causing indoor apparatus of air conditioner to use, wind noise is large, and a quiet environment can not be provided.
Summary of the invention
The technical problem to be solved in the present invention is that a kind of drain pan that is conducive to the indoor apparatus of air conditioner that reduces wind noise is provided.
For solving the problems of the technologies described above, technical scheme provided by the invention is: a kind of drain pan of indoor apparatus of air conditioner, and it comprises drain pan body, and described drain pan body has the upside and the downside that are oppositely arranged, and described drain pan body is provided with the first fan; The top of described the first fan is provided with air outlet on first, and below is provided with air outlet first time; On described first, air outlet place is provided with snail tongue on first, and described first time air outlet place is provided with snail tongue first time, and the cambered surface of the lateral wall of snail tongue and first time snail tongue is provided with the first groove that multiple air feeds are flowed through on described first.
Preferred as one, described the first groove presents spaced apart.
Preferred as one, the spacing of adjacent described the first groove equates.
Preferred as one, described drain pan body is provided with parting bead; Described the first fan is located at parting bead one side, and described parting bead opposite side is provided with the second fan; The top of described the second fan is provided with air outlet on second, and below is provided with air outlet second time; On described second, air outlet place is provided with snail tongue on second, and described second time air outlet place is provided with snail tongue second time.
Preferred as one, described second time snail tongue and described first time snail tongue protrude towards direction close to each other respectively, and on snail tongue and described first, snail tongue protrudes to the direction deviating from respectively on described second.
Preferred as one, the cambered surface of the lateral wall of snail tongue and second time snail tongue is provided with the second groove that multiple air feeds are flowed through on described second.
Preferred as one, described the second groove presents spaced apart.
Preferred as one, the spacing of adjacent described the second groove equates.
Adopt after above structure, the present invention compared with prior art, has the following advantages: the cambered surface of the lateral wall by snail tongue on described first and first time snail tongue is provided with the first groove that multiple air feeds are flowed through. The distinguished and admirable mistake that the acting body of the first groove produces for the first fan now, avoid wind directly to clash on the smooth sidewall of snail tongue on first and first time snail tongue, reduce between the first fan and drain pan body and coordinated produced wind noise, thereby use after this drain pan, be conducive to reduce the wind noise of air-conditioner entirety.
Wherein, the quantity of the first groove is multiple and presents spaced apart; The spacing of adjacent described the first groove equates. The effect that makes to reduce wind noise is more obvious, is also to have facilitated the sidewall of on first snail tongue and first time snail tongue that the first groove is set simultaneously.
Wherein, on drain pan body, be provided with parting bead; The first fan is located at parting bead one side, and parting bead opposite side is provided with the second fan; Air outlet on second is set above the second fan, and below arranges air outlet second time; On second, air outlet place arranges snail tongue on second, at second time air outlet place, snail tongue is set second time; On described second, the cambered surface of the lateral wall of snail tongue and second time snail tongue is provided with the second groove that multiple air feeds are flowed through. The distinguished and admirable mistake that the acting body of the second groove produces for the second fan now, the wind of having avoided the second fan to form directly impinges upon on the smooth sidewall of snail tongue on second and second time snail tongue, reduce between the second fan and drain pan body and coordinated produced wind noise, thereby use after this drain pan, be conducive to further reduce the wind noise of air-conditioner entirety.
Wherein, the quantity of the second groove presents spaced apart, and the spacing of adjacent described the second groove equates. The effect that makes to reduce wind noise is more obvious, is also to have facilitated the sidewall of on second snail tongue and second time snail tongue that the second groove is set simultaneously.
Brief description of the drawings
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is the structural representation of snail tongue and first time snail tongue on of the present invention first.
Fig. 3 is the structural representation of snail tongue and second time snail tongue on of the present invention second.
Shown in figure: 1, drain pan body, 101, parting bead, 2, the first fan, 1211, air outlet on first, air outlet on 1221, first time air outlet, 1212, second, 1222, second time air outlet, 151, snail tongue on first, snail tongue on 152, second, 153, first time snail tongue, 154, second time snail tongue, 3, the second fan, 4, the first groove, 5, the second groove.
Detailed description of the invention
Below in conjunction with accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3, the present invention is described in further detail.
As shown in Figure 1, the drain pan of a kind of indoor apparatus of air conditioner of the present invention, it comprises drain pan body 1, and described drain pan body 1 has the upside and the downside that are oppositely arranged, and described drain pan body 1 is provided with the first fan 2 and second fan 3 of the left and right distribution of separating with parting bead 101; The top of described the first fan 2 is provided with air outlet 1211 on first, and below is provided with air outlet 1,221 first time; On described first, air outlet 1211 places are provided with snail tongue 151 on first, and described first time air outlet 1221 place are provided with snail tongue 153 first time; The top of described the second fan 3 is provided with air outlet 1212 on second, and below is provided with air outlet 1,222 second time; On described second, air outlet 1212 places are provided with snail tongue 152 on second, and described second time air outlet 1222 place are provided with snail tongue 154 second time; Described second time snail tongue 154 and described first time snail tongue 153 protrude towards direction close to each other respectively, and on snail tongue 152 and described first, snail tongue 151 protrudes to the direction deviating from respectively on described second.
As shown in Figure 2, the cambered surface of the lateral wall of snail tongue 151 and first time snail tongue 153 is provided with the first groove 4 that multiple air feeds are flowed through on described first; Described the first groove 4 presents spaced apart; The spacing of adjacent described the first groove 4 equates; Equally, wait in the specific implementation, the spacing of adjacent described the first groove 4 can be unequal; Equally, wait in the specific implementation, the spacing of adjacent the first groove 4 can present and increases progressively or successively decrease.
As shown in Figure 3, the cambered surface of the lateral wall of snail tongue 152 and second time snail tongue 154 is provided with the second groove 5 that multiple air feeds are flowed through on described second; Described the second groove 5 presents spaced apart; The spacing of adjacent described the second groove 5 equates; Equally, wait in the specific implementation, the spacing of adjacent described the first groove 5 can be unequal, same, waits in the specific implementation, and the spacing of adjacent the first groove 5 can present and increases progressively or successively decrease.
Below be only described with regard to most preferred embodiment of the present invention, but can not be interpreted as it is limitations on claims. The present invention is not limited only to above embodiment, and all various variations of doing in the protection domain of independent claims of the present invention are all in protection scope of the present invention.
Claims (8)
1. a drain pan for indoor apparatus of air conditioner, it comprises drain pan body (1), and described drain pan body (1) has the upside and the downside that are oppositely arranged, and described drain pan body (1) is provided with the first fan (2); The top of described the first fan (2) is provided with air outlet on first (1211), and below is provided with first time air outlet (1221); Air outlet on described first (1211) locates to be provided with snail tongue (151) on first, described first time air outlet (1221) locates to be provided with first time snail tongue (153), it is characterized in that: on described first, the cambered surface of the lateral wall of snail tongue (151) and first time snail tongue (153) is provided with the first groove (4) that multiple air feeds are flowed through.
2. the drain pan of a kind of indoor apparatus of air conditioner according to claim 1, is characterized in that: described the first groove (4) presents spaced apart.
3. the drain pan of a kind of indoor apparatus of air conditioner according to claim 2, is characterized in that: the spacing of adjacent described the first groove equates.
4. the drain pan of a kind of indoor apparatus of air conditioner according to claim 1, is characterized in that: described drain pan body (1) is provided with parting bead (101); Described the first fan (2) is located at parting bead (101) one sides, and described parting bead (101) opposite side is provided with the second fan (3); The top of described the second fan (3) is provided with air outlet on second (1212), and below is provided with second time air outlet (1222); Air outlet on described second (1212) locates to be provided with snail tongue (152) on second, and described second time air outlet (1222) locates to be provided with second time snail tongue (154).
5. the drain pan of a kind of indoor apparatus of air conditioner according to claim 4, it is characterized in that: described second time snail tongue (154) and described first time snail tongue (153) protrude towards direction close to each other respectively, on described second on snail tongue (152) and described first snail tongue (151) respectively to the direction protrusion deviating from.
6. the drain pan of a kind of indoor apparatus of air conditioner according to claim 5, is characterized in that: on described second, the cambered surface of the lateral wall of snail tongue (152) and second time snail tongue (154) is provided with the second groove (5) that multiple air feeds are flowed through.
7. the drain pan of a kind of indoor apparatus of air conditioner according to claim 6, is characterized in that: described the second groove (5) presents spaced apart.
8. the drain pan of a kind of indoor apparatus of air conditioner according to claim 7, is characterized in that: the spacing of adjacent described the second groove (5) equates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520968853.4U CN205245486U (en) | 2015-11-27 | 2015-11-27 | Drain pan of machine in air conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520968853.4U CN205245486U (en) | 2015-11-27 | 2015-11-27 | Drain pan of machine in air conditioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205245486U true CN205245486U (en) | 2016-05-18 |
Family
ID=55944557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520968853.4U Active CN205245486U (en) | 2015-11-27 | 2015-11-27 | Drain pan of machine in air conditioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205245486U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006776A (en) * | 2017-12-25 | 2018-05-08 | 广东美的厨房电器制造有限公司 | The fan assembly and range hood of range hood |
-
2015
- 2015-11-27 CN CN201520968853.4U patent/CN205245486U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006776A (en) * | 2017-12-25 | 2018-05-08 | 广东美的厨房电器制造有限公司 | The fan assembly and range hood of range hood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180118 Address after: 315191 Yinzhou District Province, Ningbo City, Jiang Shan town on the village of summer ho Patentee after: AUX air conditioning Limited by Share Ltd Address before: 315191 Zhejiang city of Ningbo province Jiangshan town Yinzhou District Mingguang Road No. 1166 Patentee before: Ningbo AUX Group. |