CN204357773U - A kind of breeze fan of cylinder cabinet-type air conditioner and snail tongue thereof - Google Patents
A kind of breeze fan of cylinder cabinet-type air conditioner and snail tongue thereof Download PDFInfo
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- CN204357773U CN204357773U CN201420742769.6U CN201420742769U CN204357773U CN 204357773 U CN204357773 U CN 204357773U CN 201420742769 U CN201420742769 U CN 201420742769U CN 204357773 U CN204357773 U CN 204357773U
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- tongue
- tip
- snail tongue
- snail
- utility
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Abstract
The utility model discloses a kind of breeze fan and snail tongue thereof of cylinder cabinet-type air conditioner.Snail tongue comprises the body and the tip of the tongue that are connected as a single entity; The tip of the tongue forms cambered surface in the one end in body length direction to curving; The described the tip of the tongue is the multiple comb arranged in the longitudinal direction.The utility model adopts comb teeth-shaped at the tip of the tongue circular arc portion of snail tongue at length direction, and the global shape both having met snail tongue is substantially constant, also can facilitate depanning again without the need to oblique top, is convenient to produce, and yield rate is high, effectively can save cost.
Description
Technical field
The utility model relates to a kind of breeze fan and snail tongue thereof of cylinder cabinet-type air conditioner.
Background technique
The snail tongue of spiral case, also known as cut water, is arranged in spiral case, with snail tongue for boundary, is low pressure area, while be zone of high pressure.Zone of high pressure changes kinetic energy into by volute outlet.Figure of description 1 is the schematic cross-section of the breeze fan of cylinder cabinet-type air conditioner, and because volute of blower part is complicated, snail tongue is difficult to be done integrally with spiral case, and therefore spiral case and snail tongue are independent part.The tip of the tongue circular arc portion part depanning difficulty of snail tongue, need increase oblique top depanning at the length direction of snail tongue, add production difficulty and cost of production as shown in Figure 1.
Model utility content
First object of the present utility model is to provide a kind of snail tongue facilitating depanning newly.
The technological scheme realizing the utility model first object is a kind of snail tongue, comprises the body and the tip of the tongue that are connected as a single entity; The tip of the tongue forms cambered surface in the one end in body length direction to curving; The described the tip of the tongue is the multiple comb arranged in the longitudinal direction.
Described each comb is evenly arranged, and shape size is consistent.
Plane orthogonal or inclination residing for plane residing for described each comb and the tip of the tongue.
Second object of the present utility model is to provide a kind of breeze fan of new cylinder cabinet-type air conditioner.
The technological scheme realizing the utility model second object is a kind of breeze fan of cylinder cabinet-type air conditioner, comprises snail tongue, spiral case and through-flow fan blade; Described snail tongue adopts aforementioned structure.
Have employed technique scheme, the utility model has following beneficial effect: (1) the utility model adopts comb teeth-shaped at the tip of the tongue circular arc portion of snail tongue at length direction, both the global shape having met snail tongue is substantially constant, also depanning can be facilitated again without the need to oblique top, be convenient to produce, yield rate is high, effectively can save cost.
(2) comb structure of the present utility model is evenly arranged, and plane orthogonal or inclination residing for plane residing for each comb and the tip of the tongue, can have rectified action to air-flow, therefore can lower the fan noise of air-conditioning.
Accompanying drawing explanation
In order to make content of the present utility model more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein
Fig. 1 is the blower fan sectional view of prior art.
Fig. 2 is snail tongue structure of the present utility model.
Fig. 3 is the A-A sectional view of Fig. 2.
Attached number in the figure is:
Snail tongue 1, body 11, snail tongue 12, comb 12-1, spiral case 2, through-flow fan blade 3.
Embodiment
(embodiment 1)
See Fig. 2 and Fig. 3, a kind of snail tongue 1 of the present embodiment, comprise the body 11 and the tip of the tongue 12 that are connected as a single entity; The tip of the tongue 12 forms cambered surface in one end of body 11 length direction to curving; The tip of the tongue 12 is the multiple comb 12-1 arranged in the longitudinal direction.Each comb 12-1 is evenly arranged, and shape size is consistent.Plane orthogonal or inclination residing for plane residing for each comb 12-1 and the tip of the tongue 12.
Above-described specific embodiment; the purpose of this utility model, technological scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a snail tongue (1), comprises the body (11) and the tip of the tongue (12) that are connected as a single entity; The tip of the tongue (12) forms cambered surface in one end of body (11) length direction to curving; It is characterized in that: the described the tip of the tongue (12) is the multiple comb (12-1) arranged in the longitudinal direction.
2. a kind of snail tongue according to claim 1, is characterized in that: described each comb (12-1) is evenly arranged, and shape size is consistent.
3. a kind of snail tongue according to claim 2, is characterized in that: the residing plane of described each comb (12-1) and plane orthogonal residing for the tip of the tongue (12) or inclination.
4. a breeze fan for cylinder cabinet-type air conditioner, comprises snail tongue (1), spiral case (2) and through-flow fan blade (3); It is characterized in that: described snail tongue (1) adopts structure as described in one of claims 1 to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420742769.6U CN204357773U (en) | 2014-12-01 | 2014-12-01 | A kind of breeze fan of cylinder cabinet-type air conditioner and snail tongue thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420742769.6U CN204357773U (en) | 2014-12-01 | 2014-12-01 | A kind of breeze fan of cylinder cabinet-type air conditioner and snail tongue thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204357773U true CN204357773U (en) | 2015-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420742769.6U Active CN204357773U (en) | 2014-12-01 | 2014-12-01 | A kind of breeze fan of cylinder cabinet-type air conditioner and snail tongue thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204357773U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110864010A (en) * | 2019-12-10 | 2020-03-06 | 珠海格力电器股份有限公司 | Novel volute tongue structure, fan volute and fan |
| CN111811117A (en) * | 2020-07-17 | 2020-10-23 | 广东美的制冷设备有限公司 | Control method of air conditioner, air conditioner and computer readable storage medium |
-
2014
- 2014-12-01 CN CN201420742769.6U patent/CN204357773U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110864010A (en) * | 2019-12-10 | 2020-03-06 | 珠海格力电器股份有限公司 | Novel volute tongue structure, fan volute and fan |
| CN111811117A (en) * | 2020-07-17 | 2020-10-23 | 广东美的制冷设备有限公司 | Control method of air conditioner, air conditioner and computer readable storage medium |
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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 |
Effective date of registration: 20210113 Address after: 213000 No.1 Industrial Park, Lijia Town, Wujin District, Changzhou City, Jiangsu Province Patentee after: Jiangsu Yoau Electric Co.,Ltd. Address before: 213000 55 Dong Du Road, Luoyang Town, Wujin District, Changzhou, Jiangsu Patentee before: JIANGSU SHINCO ELECTRICAL APPLIANCE Co.,Ltd. |
|
| TR01 | Transfer of patent right |