CN202993482U - Air supply structure for air conditioner air pipe machine - Google Patents
Air supply structure for air conditioner air pipe machine Download PDFInfo
- Publication number
- CN202993482U CN202993482U CN 201220660091 CN201220660091U CN202993482U CN 202993482 U CN202993482 U CN 202993482U CN 201220660091 CN201220660091 CN 201220660091 CN 201220660091 U CN201220660091 U CN 201220660091U CN 202993482 U CN202993482 U CN 202993482U
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- CN
- China
- Prior art keywords
- volute
- spiral case
- air
- blower fan
- support plate
- 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 - Lifetime
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Abstract
The utility model relates to an air supply structure, in particular to an air supply structure for an air conditioner air pipe machine. According to the air supply structure for the air conditioner air pipe machine, a lower half portion of a volute which is the most difficult to disassemble is divided into two parts with a fan support plate as a limit. Folded edges of the fan support plate replace a volute tongue. Therefore, after screws are unscrewed, the lower half portion of the volute can be easily drawn out form the lower side of an impeller. The air supply structure for the air conditioner air pipe machine comprises a fan and the fan support plate. The fan is installed at an appropriate position through the fan support plate. The fan comprises the volute. The volute comprises the volute tongue. The volute is arranged to be of a split structure with the fan support plate as the limit. The folded edges of the fan support plate serve as a part of the volute tongue. The folded edges are tightly matched with the volute. According to the design manner, the air supply structure for the air conditioner air pipe machine is simple in structure, the two folded edges are arranged on the fan support plate in a folded mode, and the two folded edges are used for replacing the original volute tongue part of the lower portion of the volute. Therefore, when the volute is disassembled, the volute is free of obstacles of the volute tongue part in the prior art, the volute can be easily disassembled, and the aim that the volute is convenient to disassemble is achieved.
Description
Technical field
The utility model relates to a kind of air-supply structure, specifically, relates to a kind of air conditioning wind pipe machine air-supply structure.
Background technology
In prior art, air-conditioning generally all comprises indoor set and off-premises station, and indoor set is arranged on indoor, and off-premises station arranges outdoor.Wherein the indoor set form that generally adopts of a kind of central air-conditioning is known as air-cooled ducted air conditioner.Air-cooled ducted air conditioner generally all is arranged on the top of ceiling, on the ceiling below indoor set, the access hole of a suitable size can be set, restriction due to the space, it is too large that access hole can not arrange, in case and fault has appearred in indoor apparatus of air conditioner, be directly most economical reasonable manner by the access hole dismounting.This just requires the blower fan of air-conditioning must possess the detachable mounted characteristic, and preferably not dismounting air conditioner housing and motor can direct dismounting blower fans.But because the snail tongue portion of volute of blower is generally the structure of projection, and the exit is both sides diffusion up and down, traditional structure will be subject to the obstruction of impeller when directly down getting, spiral case is in the situation that be to be difficult to take out there is no sufficient space after passing the blower fan gripper shoe, so existing a lot of supply air system is difficult to realize dismounting in narrow space.
Existing air-cooled ducted air conditioner is all directly the air outlet of whole spiral case to be inserted in the opening of blower fan gripper shoe mostly, dismounting is that spiral case is directly to take out from the air inlet of air-cooled ducted air conditioner, but panel beating and the flange of air-cooled ducted air conditioner air inlet need to be taken apart, just blower fan can be taken out, the shortcoming of prior art maximum is that the spiral case of blower fan can be blocked by blower fan gripper shoe and impeller, can not realize direct dismounting, be unfavorable for very much maintenance personal's operation.
Summary of the invention
The utility model overcomes defects, least easily detachable spiral case Lower Half is divided into two parts take the fan gripper shoe as boundary, has replaced the snail tongue with the flanging that carries of blower fan gripper shoe, so, after backing out screw, the spiral case Lower Half just is easy to extract out below impeller.
Air conditioning wind pipe machine of the present utility model with the technical scheme that wind pushing mechanism adopts is: it comprises blower fan, blower fan gripper shoe, blower fan is installed in place by the blower fan gripper shoe, blower fan comprises spiral case, spiral case comprises the snail tongue, spiral case is set to Split type structure take the blower fan gripper shoe as boundary, the blower fan gripper shoe arranges flanging as the part of snail tongue, and flanging and spiral case closely cooperate.
The spiral case Split type structure is divided into spiral case top and spiral case bottom, and the spiral case bottom is less than half of whole spiral case.
The design's mode is simple in structure, two flangings have been routed up on the blower fan gripper shoe, replace the original snail tongue portion in spiral case bottom with these two flangings, so, in dismounting, spiral case just can not be subject to the obstruction of snail tongue portion in prior art, can easily spiral case be split out, and has reached easy-to-mount purpose.
Description of drawings
Fig. 1 is the structural representation that air conditioning wind pipe machine of the present utility model is used wind pushing mechanism.
In figure, 1-spiral case top, 2-spiral case bottom, 3-impeller, 4-blower fan gripper shoe, 5-flanging.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is elaborated.
Air conditioning wind pipe machine of the present utility model with the technical scheme that wind pushing mechanism adopts is: it comprises blower fan, blower fan gripper shoe 4, blower fan is installed in place by blower fan gripper shoe 4, blower fan comprises spiral case, spiral case comprises the snail tongue, spiral case is set to Split type structure take blower fan gripper shoe 4 as boundary, blower fan gripper shoe 4 arranges flanging 5 as the part of snail tongue, and snail tongue and spiral case closely cooperate.The spiral case Split type structure is divided into spiral case top 1 and spiral case bottom 2, and spiral case bottom 2 is less than half of whole spiral case.
After spiral case top 1 and spiral case bottom 2 snapped together, outlet was fixed on blower fan gripper shoe 4 after passing opening on blower fan gripper shoe 4.Like this, the motor rotation that powers on, impeller 3 rotations, with air from spiral case top 1, the both sides of spiral case bottom 2 suck it are done work, then pass through the diffusion action of spiral case, from the exit with Air blowing, thereby realize the function of air-supply.
Claims (2)
1. air conditioning wind pipe machine air-supply structure, it comprises blower fan, blower fan gripper shoe, blower fan is installed in place by the blower fan gripper shoe, blower fan comprises spiral case, spiral case comprises the snail tongue, it is characterized in that: spiral case is set to Split type structure take the blower fan gripper shoe as boundary, and the blower fan gripper shoe arranges flanging as the part of snail tongue, and flanging and spiral case closely cooperate.
2. air conditioning wind pipe machine air-supply structure according to claim 1 is characterized in that: the spiral case Split type structure is divided into spiral case top and spiral case bottom, and the spiral case bottom is less than half of whole spiral case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220660091 CN202993482U (en) | 2012-12-05 | 2012-12-05 | Air supply structure for air conditioner air pipe machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220660091 CN202993482U (en) | 2012-12-05 | 2012-12-05 | Air supply structure for air conditioner air pipe machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202993482U true CN202993482U (en) | 2013-06-12 |
Family
ID=48564658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220660091 Expired - Lifetime CN202993482U (en) | 2012-12-05 | 2012-12-05 | Air supply structure for air conditioner air pipe machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202993482U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524306A (en) * | 2016-11-25 | 2017-03-22 | 青岛海信日立空调系统有限公司 | Air pipe machine |
| CN106801985A (en) * | 2017-03-15 | 2017-06-06 | 深圳沃海森科技有限公司 | The air combination wind cabinet of novel dismountable |
-
2012
- 2012-12-05 CN CN 201220660091 patent/CN202993482U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524306A (en) * | 2016-11-25 | 2017-03-22 | 青岛海信日立空调系统有限公司 | Air pipe machine |
| CN106524306B (en) * | 2016-11-25 | 2019-03-19 | 青岛海信日立空调系统有限公司 | A kind of air-cooled ducted air conditioner |
| CN106801985A (en) * | 2017-03-15 | 2017-06-06 | 深圳沃海森科技有限公司 | The air combination wind cabinet of novel dismountable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130612 |