CN203349451U - Air guide device of air conditioner and air conditioner - Google Patents
Air guide device of air conditioner and air conditioner Download PDFInfo
- Publication number
- CN203349451U CN203349451U CN 201320347614 CN201320347614U CN203349451U CN 203349451 U CN203349451 U CN 203349451U CN 201320347614 CN201320347614 CN 201320347614 CN 201320347614 U CN201320347614 U CN 201320347614U CN 203349451 U CN203349451 U CN 203349451U
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- air
- air guide
- ducting
- conditioner
- wind wheel
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Abstract
The utility model discloses an air guide device of an air conditioner. The air guide device comprises a centrifugal wind wheel and an air guide ring installed on the air inlet of the centrifugal wind wheel, an air guide structure used for guiding air flow which enters the air guide ring is arranged on one side, close to the air inlet of the centrifugal wind wheel, of the air guide ring, and the air guide structure is in the shape of teeth. The utility model further discloses the air conditioner. Air flow flowing through the air guide ring is guided through the teeth-shaped air guide structure, the air flow is smoother, operation of the centrifugal wind wheel is facilitated, the evener and smoother air flow is guided into a room, and therefore the working efficiency of the centrifugal wind wheel of the air conditioner is improved. In addition, due to the facts that vortex number of the air flow is reduced, and the vortex strength is weakened, air-operated noise produced during the operation of the air conditioner is lowered.
Description
Technical field
The utility model relates to air-conditioning technical field, specially refers to a kind of air ducting and air-conditioner of air-conditioner.
Background technology
At present, vertical air conditioner and window air conditioner adopt the blower part of centrifugal fan as its inside usually, adopt the air ducting of this air supply mode to go out as shown in Figure 1, and this air ducting comprises air-ducting ring 10 and centrifugal wind wheel 20.And the air-ducting ring in such air-conditioner of selling on market adopts traditional type air-ducting ring or reduced form air-ducting ring more; when air-flow enters centrifugal wind wheel through this air-ducting ring; thereby usually can produce disorderly eddy current causes air intake not smooth; make the Efficiency Decreasing of the centrifugal wind wheel of air-conditioner, and air-conditioner when operation noise raises.
The utility model content
Air ducting and the air-conditioner of main purpose of the present utility model for a kind of air-conditioner is provided, can improve the efficiency of the centrifugal wind wheel of air-conditioner, and the noise while reducing the air-conditioner operation.
The utility model provides a kind of air ducting of air-conditioner, comprise centrifugal wind wheel and the air-ducting ring that is arranged on the air inlet of this centrifugal wind wheel, described air-ducting ring is provided with for dredging the air guide structure of the air-flow that enters described air-ducting ring near a side of the air inlet of described centrifugal wind wheel, and this air guide structure is set to dentation.
Preferably, the air guide hole that described air-ducting ring comprises fixed head and is arranged on described fixed head, extends to the air inlet direction of described centrifugal wind wheel, described air guide structure is arranged on the edge of described air guide hole.
Preferably, described air guide structure is a plurality of dentalations, and along the edge spaced set of described air guide hole.
Preferably, described air guide structure is a plurality of laciniations that protrude from the edge of described air guide hole.
Preferably, described air guide structure is a plurality of edges that are depressed in described air guide hole, is the dentalation that semicircle arranges.
Preferably, described air guide structure is a plurality of edges that are depressed in described air guide hole, is the dentalation that crescent shape arranges.
Preferably, described air guide structure is a plurality of edge of described air guide hole, dentalations of rectangular setting of protruding from.
The utility model also provides a kind of air-conditioner, the air ducting that comprises air-conditioner, the air ducting of air-conditioner comprises centrifugal wind wheel and is arranged on the air-ducting ring of the air inlet of this centrifugal wind wheel, described air-ducting ring is provided with the air guide structure of the air-flow for dredging the described air-ducting ring of flowing through near a side of the air inlet of described centrifugal wind wheel, this air guide structure is set to dentation.
The utility model is by arranging the air guide structure of dentation near a side of the air inlet of centrifugal wind wheel in air-ducting ring, when air-conditioner moves, dentation setting by air guide structure, dredge the air-flow of the air-ducting ring of flowing through, make air-flow more smooth and easy, more be conducive to centrifugal wind wheel work, more even and smooth airflow feeding is entered indoor, thereby improved the operating efficiency of the centrifugal wind wheel of air-conditioner; And, owing to having reduced the quantity in contained whirlpool in the air-flow, and the intensity that has weakened whirlpool, thereby the aerodynamic noise while having reduced the air-conditioner operation.
The accompanying drawing explanation
The structural representation that Fig. 1 is the air ducting of air-conditioner in prior art;
The structural representation of the air ducting preferred embodiment that Fig. 2 is the utility model air-conditioner;
The structural representation of another embodiment of air-ducting ring of the air ducting that Fig. 3 is the utility model air-conditioner;
The structural representation of the another kind of embodiment of the air-ducting ring of the air ducting that Fig. 4 is the utility model air-conditioner;
The structural representation of another embodiment of air-ducting ring of the air ducting that Fig. 5 is the utility model air-conditioner.
The realization of the utility model purpose, functional characteristics and advantage, in connection with embodiment, are described further with reference to accompanying drawing.
The specific embodiment
Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The utility model provides a kind of air ducting of air-conditioner, is provided with the air guide structure of dentation near a side of the air inlet of centrifugal wind wheel in air-ducting ring, dredges the air-flow of the air-ducting ring of flowing through by this air guide structure, makes air-flow more smooth and easy.
With reference to Fig. 2, the structural representation of the air ducting preferred embodiment that Fig. 2 is the utility model air-conditioner.
The air ducting of the air-conditioner that the present embodiment provides, comprise centrifugal wind wheel 100 and air-ducting ring 200, air-ducting ring 200 is arranged on the air inlet place of centrifugal wind wheel 100, be provided with air guide structure 201 in air-ducting ring 200 near a side of the air inlet of centrifugal wind wheels 100, this air guide structure 201 is set to dentation.When air-conditioner moves, centrifugal wind wheel 100 rotating suction air-flows enter air-ducting ring 200, to indoor air-supply, when airflow passes air-ducting ring 200, dentation setting by air guide structure 201, dredge the air-flow of the air-ducting ring 200 of flowing through, make air-flow more smooth and easy, and reduce the quantity in whirlpool contained in air-flow, weaken the intensity in whirlpool simultaneously, also can reduce the loss of energy when whirlpool is broken, thereby more is conducive to centrifugal wind wheel 100 work, enter indoor by more even and smooth airflow feeding.
In the present embodiment, air-ducting ring 200 comprises fixed head 202 and air guide hole 203, and air guide hole 203 is arranged on fixed head 202, and extends to the air inlet direction of centrifugal wind wheel 100, in the present embodiment, this air guide hole 203 can be set to horn-like structure.Air guide structure 201 is arranged on the edge of air guide hole 203, is a plurality of dentalations, and a plurality of dentalation is spaced set along the edge of air guide hole 203, to guarantee to dredge more equably the air-flow of the air-ducting ring 200 of flowing through.
Referring again to Fig. 1, and in the lump with reference to Fig. 3 to Fig. 5, four kinds of different embodiments of the air guide ring structure of the air ducting of proposition the utility model air-conditioner.
Go out as shown in Figure 1, be arranged on the air guide structure 201 at edge of the air guide hole 203 of air-ducting ring 200, can be a plurality of laciniations that protrude from the edge of air guide hole 203.The laciniation of a plurality of protrusions can be set to the edge of continuous distributed at air guide hole 203; Also can it be set to discontinuously, and equally spaced be convexly equipped with a plurality of laciniations at the edge of air guide hole 203.In present embodiment, the laciniation of protrusion can be set to V-arrangement, U-shaped or taper, can be also other shapes.
Going out as shown in Figures 2 and 3, be arranged on the air guide structure 201 at edge of the air guide hole 203 of air-ducting ring 200, can be a plurality of dentalations that are depressed in the edge of air guide hole 203.The dentalation of a plurality of depressions can be set to the edge of continuous distributed at air guide hole 203; Also can it be set to discontinuously, and equally spaced be arranged with a plurality of dentalations at the edge of air guide hole 203.In Fig. 2 and these two kinds of embodiments illustrated in fig. 3, the dentalation of depression can be set to semicircle or crescent shape.
Going out as shown in Figure 4, be arranged on the air guide structure 201 at edge of the air guide hole 203 of air-ducting ring 200, can also be the dentalation of the rectangular setting at a plurality of edges that protrude from air guide hole 203.The rectangular toothed structure of a plurality of protrusions can be set to the edge of continuous distributed at air guide hole 203; Also can it be set to discontinuously, and equally spaced be convexly equipped with a plurality of rectangular toothed structures at the edge of air guide hole 203.
The present embodiment is by arranging the air guide structure 201 of dentation near a side of the air inlet of centrifugal wind wheel 100 in air-ducting ring 200, when air-conditioner moves, dentation setting by air guide structure 201, dredge the air-flow of the air-ducting ring 200 of flowing through, make air-flow more smooth and easy, more be conducive to centrifugal wind wheel 100 work, more even and smooth airflow feeding is entered indoor, thereby improved the operating efficiency of the centrifugal wind wheel 100 of air-conditioner; And, owing to having reduced the quantity in contained whirlpool in the air-flow, and the intensity that has weakened whirlpool, thereby the aerodynamic noise while having reduced the air-conditioner operation.
The utility model also provides a kind of air-conditioner.
Air-conditioner provided by the utility model, comprise the air ducting of air-conditioner.The air ducting of air-conditioner comprises centrifugal wind wheel 100 and air-ducting ring 200, air-ducting ring 200 is arranged on the air inlet place of centrifugal wind wheel 100, be provided with air guide structure 201 in air-ducting ring 200 near a side of the air inlet of centrifugal wind wheels 100, this air guide structure 201 is set to dentation.When airflow passes air-ducting ring 200, dentation setting by air guide structure 201, dredge the air-flow of the air-ducting ring 200 of flowing through, make air-flow more smooth and easy, and the quantity in contained whirlpool in the minimizing air-flow, weaken the intensity in whirlpool simultaneously, when whirlpool is broken, also can reduce the loss of energy, thereby improve operating efficiency, the aerodynamic noise while reducing the air-conditioner operation of the centrifugal wind wheel 100 of air-conditioner.
This air-conditioner embodiment has comprised whole technical schemes of the whole embodiment of air ducting of above-mentioned air-conditioner, and the technique effect reached is also identical, at this, does not do and repeats.
The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.
Claims (8)
1. the air ducting of an air-conditioner, comprise centrifugal wind wheel and the air-ducting ring that is arranged on the air inlet of this centrifugal wind wheel, it is characterized in that, described air-ducting ring is provided with for dredging the air guide structure of the air-flow that enters described air-ducting ring near a side of the air inlet of described centrifugal wind wheel, and this air guide structure is set to dentation.
2. the air ducting of air-conditioner according to claim 1, it is characterized in that, the air guide hole that described air-ducting ring comprises fixed head and is arranged on described fixed head, extends to the air inlet direction of described centrifugal wind wheel, described air guide structure is arranged on the edge of described air guide hole.
3. the air ducting of air-conditioner according to claim 2, is characterized in that, described air guide structure is a plurality of dentalations, and along the edge spaced set of described air guide hole.
4. the air ducting of air-conditioner according to claim 3, is characterized in that, described air guide structure is a plurality of laciniations that protrude from the edge of described air guide hole.
5. the air ducting of air-conditioner according to claim 3, is characterized in that, described air guide structure is a plurality of edges that are depressed in described air guide hole, be the dentalation that semicircle arranges.
6. the air ducting of air-conditioner according to claim 3, is characterized in that, described air guide structure is a plurality of edges that are depressed in described air guide hole, be the dentalation that crescent shape arranges.
7. the air ducting of air-conditioner according to claim 3, is characterized in that, described air guide structure is a plurality of edge of described air guide hole, dentalations of rectangular setting of protruding from.
8. an air-conditioner, is characterized in that, comprises the air ducting as the described air-conditioner of any one in claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320347614 CN203349451U (en) | 2013-06-17 | 2013-06-17 | Air guide device of air conditioner and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320347614 CN203349451U (en) | 2013-06-17 | 2013-06-17 | Air guide device of air conditioner and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203349451U true CN203349451U (en) | 2013-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320347614 Expired - Lifetime CN203349451U (en) | 2013-06-17 | 2013-06-17 | Air guide device of air conditioner and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203349451U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729040A (en) * | 2013-12-23 | 2015-06-24 | 珠海格力电器股份有限公司 | Fan system and air conditioner with same |
| CN105352033A (en) * | 2015-07-29 | 2016-02-24 | 深圳奥郎格环保有限公司 | Air purifier |
| CN106679286A (en) * | 2016-12-21 | 2017-05-17 | 合肥美的电冰箱有限公司 | Condensation air circulation rear cover plate, condensation air duct system and refrigerator |
| CN109578328A (en) * | 2018-12-27 | 2019-04-05 | 泛仕达机电股份有限公司 | To centrifugal blower after a kind of centrifugal wind wheel and low noise including the wind wheel |
| CN109611356A (en) * | 2018-11-30 | 2019-04-12 | 泛仕达机电股份有限公司 | A kind of backward centrifugal blower |
| CN105546815B (en) * | 2015-12-25 | 2021-02-26 | 广东美的环境电器制造有限公司 | Warm-air drier |
-
2013
- 2013-06-17 CN CN 201320347614 patent/CN203349451U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729040A (en) * | 2013-12-23 | 2015-06-24 | 珠海格力电器股份有限公司 | Fan system and air conditioner with same |
| CN105352033A (en) * | 2015-07-29 | 2016-02-24 | 深圳奥郎格环保有限公司 | Air purifier |
| CN105546815B (en) * | 2015-12-25 | 2021-02-26 | 广东美的环境电器制造有限公司 | Warm-air drier |
| CN106679286A (en) * | 2016-12-21 | 2017-05-17 | 合肥美的电冰箱有限公司 | Condensation air circulation rear cover plate, condensation air duct system and refrigerator |
| CN106679286B (en) * | 2016-12-21 | 2019-05-28 | 合肥美的电冰箱有限公司 | A kind of condensating wind circulation back shroud, condensation ducting system and refrigerator |
| CN109611356A (en) * | 2018-11-30 | 2019-04-12 | 泛仕达机电股份有限公司 | A kind of backward centrifugal blower |
| CN109578328A (en) * | 2018-12-27 | 2019-04-05 | 泛仕达机电股份有限公司 | To centrifugal blower after a kind of centrifugal wind wheel and low noise including the wind wheel |
| CN109578328B (en) * | 2018-12-27 | 2020-07-14 | 泛仕达机电股份有限公司 | Centrifugal wind wheel and low-noise backward centrifugal fan comprising same |
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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: 20131218 |