CN202851463U - Cabinet type air conditioner combination volute - Google Patents
Cabinet type air conditioner combination volute Download PDFInfo
- Publication number
- CN202851463U CN202851463U CN 201220569158 CN201220569158U CN202851463U CN 202851463 U CN202851463 U CN 202851463U CN 201220569158 CN201220569158 CN 201220569158 CN 201220569158 U CN201220569158 U CN 201220569158U CN 202851463 U CN202851463 U CN 202851463U
- Authority
- CN
- China
- Prior art keywords
- ring
- air
- volute
- inlet ring
- spiral case
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a cabinet type air conditioner combination volute which comprises a motor, a wind wheel volute and an air-inlet ring. The air-inlet ring is connected with the volute in a screwing and buckling mode. A check ring is arranged on an air-inlet port of the volute. More than three openings are arranged in the check ring. The edge, facing the inner portion of the volute, of the air-inlet ring is provided with buckling blocks corresponding to the openings in the check ring. Due to the fact that connection in a screwing and buckling mode is adopted and the air-inlet ring is made of expanded plastic, connection of the air-inlet ring and volute made of expanded plastic is reliable, percent of pass of assembling is high, vibration abnormal sounds are not prone to being produced, the air-inlet ring is capable of be disassembled in a screwing mode and convenient for future check and repair.
Description
Technical field
The utility model relates to a kind of volute of blower of cabinet air-conditioner, particularly a kind of cabinet air-conditioner Combined scroll case.
Background technique
At present, the air inlet ring in the combination spiral case of cabinet air-conditioner generally all is rigid plastics (such as ABS etc.), and price is high a lot of than expandable plastic.
Air-conditioning can produce noise inevitably in running, the noise that produces during such as compressor operating, and the noise that flow of refrigerant produces, the noise that air circulation system produces etc., present noise reduction measure is also mainly for this noise like.In fact the noise source that produces in the air-conditioning work is a lot, and the structure of parts even material have much relations.Therefore the improvement of structure and material is to fall low noise topmost means.
The model utility content
The purpose of this utility model provide a kind of cheap, assembly qualified rate is high, the different sound of vibrations is little and be convenient to the cabinet air-conditioner Combined scroll case of field-strip.
The technological scheme that realizes the utility model purpose is: the utility model comprises that inside is provided with spiral case and the air inlet ring of motor and wind wheel; Described air inlet ring is that screw fastening type connects with being connected of spiral case; The intake grill of described spiral case is provided with a circle back-up ring, and back-up ring is provided with at least three gap; Described air inlet ring is provided with the fixture block corresponding with gap on the aforementioned back-up ring towards the edge of inner that face of spiral case.
The material of above-mentioned spiral case and air inlet ring is expandable plastic.
The material of above-mentioned spiral case and air inlet ring is expanded polystyrene EPS.
The utlity model has positive effect: (1) material of the present utility model is expandable plastic, so cost of production is relatively cheap; (2) the utility model adopts screw fastening type to connect, and air inlet ring is connected connection with spiral case reliable, and assembly qualified rate is high, is difficult for producing the different sound of vibrations; (3) air inlet ring dismounting of the present utility model is very convenient, is convenient to the later stage maintenance.
Description of drawings
Content of the present utility model is easier to be expressly understood in order to make, and the below is described in further detail the utility model, wherein according to specific embodiment also by reference to the accompanying drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
See Fig. 1, the utility model comprises that inside is provided with spiral case 1 and the air inlet ring 2 of motor 3 and wind wheel 4; The material of described spiral case 1 and air inlet ring 2 is polystyrene.Described air inlet ring 2 is that screw fastening type connects with being connected of spiral case 1; The intake grill of described spiral case 1 is provided with a circle back-up ring 11, and back-up ring 11 is provided with the gap 12 of at least three coaxial distributions; Described air inlet ring 2 is provided with the fixture block 21 corresponding with gap 12 on the aforementioned back-up ring 11 towards the edge of inner that face of spiral case 1.
When assembling, the gap 12 that fixture block 21 on the air inlet ring 2 is aimed at back-up ring 11 snaps in, and clockwise or be rotated counterclockwise, so that fixture block 21 rotates to back-up ring 11 bottoms, thereby catch on fixture block 21 so that air inlet ring 2 is fastened on the intake grill of spiral case 1 by back-up ring 11.This connection is effective fast, can improve the up-to-standard rate of assembling when improving efficiency of assembling, and is convenient to the service work in later stage.All be polystyrene material because of spiral case 1 and air inlet ring 2 again, so cost of production is also relatively cheap, and is difficult for producing the different sound of vibrations.
Above-described specific embodiment; the purpose of this utility model, technological scheme and beneficial effect are further described; institute is understood that; the above only is specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (3)
1. a cabinet air-conditioner Combined scroll case comprises that inside is provided with spiral case (1) and the air inlet ring (2) of motor (3) and wind wheel (4); It is characterized in that: described air inlet ring (2) is that screw fastening type connects with being connected of spiral case (1); The intake grill of described spiral case (1) is provided with a circle back-up ring (11), and back-up ring (11) is provided with at least three gap (12); Described air inlet ring (2) is provided with the fixture block (21) corresponding with the upper gap (12) of aforementioned back-up ring (11) towards the edge of inner that face of spiral case (1).
2. a kind of cabinet air-conditioner Combined scroll case according to claim 1, it is characterized in that: the material of described spiral case (1) and air inlet ring (2) is expandable plastic.
3. a kind of cabinet air-conditioner Combined scroll case according to claim 2, it is characterized in that: the material of described spiral case (1) and air inlet ring (2) is expanded polystyrene EPS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220569158 CN202851463U (en) | 2012-10-31 | 2012-10-31 | Cabinet type air conditioner combination volute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220569158 CN202851463U (en) | 2012-10-31 | 2012-10-31 | Cabinet type air conditioner combination volute |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202851463U true CN202851463U (en) | 2013-04-03 |
Family
ID=47982670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220569158 Expired - Fee Related CN202851463U (en) | 2012-10-31 | 2012-10-31 | Cabinet type air conditioner combination volute |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202851463U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949616A (en) * | 2017-04-10 | 2017-07-14 | 珠海格力电器股份有限公司 | Shell assembly and air conditioning unit |
-
2012
- 2012-10-31 CN CN 201220569158 patent/CN202851463U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949616A (en) * | 2017-04-10 | 2017-07-14 | 珠海格力电器股份有限公司 | Shell assembly and air conditioning unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20131031 |