CN205279272U - Wall -mounted air conditioner indoor unit - Google Patents
Wall -mounted air conditioner indoor unit Download PDFInfo
- Publication number
- CN205279272U CN205279272U CN201521113962.4U CN201521113962U CN205279272U CN 205279272 U CN205279272 U CN 205279272U CN 201521113962 U CN201521113962 U CN 201521113962U CN 205279272 U CN205279272 U CN 205279272U
- Authority
- CN
- China
- Prior art keywords
- air
- flow fan
- axial
- outlet
- air channel
- 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.)
- Active
Links
Abstract
The utility model discloses a wall -mounted air conditioner indoor unit, including the body be formed with first air intake on the body this internal cross flow fan wind channel that is formed with be formed with cross flow fan in the cross flow fan wind channel cross flow fan with be formed with the heat exchanger between the first air intake, the indoor set is still including air supply arrangement, air supply arrangement includes that tangible becomes the air supply casing in air supply chamber be formed with second air intake and air outlet on the air supply casing, second air intake orientation the air -out in cross flow fan wind channel end and with cross flow fan wind channel intercommunication, the air outlet forms the air outlet of indoor set, be used for with the air -out in cross flow fan wind channel is followed the indoor set is seen off. The utility model discloses a wall -mounted air conditioner indoor unit through addding the distance that air supply arrangement prolongs cross flow fan wind channel air -out end and indoor set air outlet, has reduced the air -out noise.
Description
Technical field
This utility model belongs to air-conditioning technique field, specifically, relates to air-conditioning, in particular, relates to a kind of wall-hanging air conditioner indoor unit.
Background technology
Conventional wall hanging air-conditioner indoor machine all adopts axial-flow fan, and axial-flow fan is formed in axial-flow fan air channel, and axial-flow fan air channel outlet air end is towards the air outlet on indoor unit casing, and heat exchanger is positioned at above axial-flow fan and front, and air inlet is towards heat exchanger. During this tradition indoor set work, indoor air flow blows to heat exchanger under axial-flow fan effect, then directly blows to air outlet through axial-flow fan air channel, and blows out from air outlet.
Owing to outlet air end distance air outlet in axial-flow fan air channel is very near, the wind that axial-flow fan introduces just blows to indoor from air outlet from air channel outlet air end after very short distance so that wind noise is bigger. Prior art is for reducing noise, and technical way is to reduce axial-flow fan motor speed. But, rotating speed reduces, and decreases intake, reduces air conditioner refrigerating/heating efficiency.
Summary of the invention
The purpose of this utility model is to provide a kind of wall-hanging air conditioner indoor unit, extends the distance of axial-flow fan air channel outlet air end and air outlet of indoor set by setting up air-supply arrangement, reduces wind noise.
For solving above-mentioned technical problem, this utility model is achieved by the following technical solutions:
A kind of wall-hanging air conditioner indoor unit, including body, it is formed with the first air inlet on the body, internal is formed with axial-flow fan air channel at described, in described axial-flow fan air channel, it is formed with axial-flow fan, between described axial-flow fan and described first air inlet, is formed with heat exchanger; Described indoor set also includes air-supply arrangement, described air-supply arrangement includes the air-supply housing forming wind pushing cavity, described air-supply housing is formed with the second air inlet and air outlet, described second air inlet is towards the outlet air end in described axial-flow fan air channel and connects with described axial-flow fan air channel, described air outlet forms the air outlet of described indoor set, for the air-out in described axial-flow fan air channel being sent from described indoor set.
Wall-hanging air conditioner indoor unit as above, described air-supply arrangement is with near the upper end in described axial-flow fan air channel forward, be obliquely installed obliquely away from the lower end rearwardly direction in described axial-flow fan air channel.
Preferably, the angle that described air-supply arrangement tilts obliquely is 10-45 ��.
Wall-hanging air conditioner indoor unit as above, described air-supply arrangement also includes forming air-vent corresponding with before and after described air outlet on described air-supply housing, the wind guiding member through in the middle of at least two, there is front and back opening it is formed with in described wind pushing cavity, be arranged in order before and after described wind guiding member, through air channel through before and after intermediate formation, described through air channel connects described air outlet and described air-vent, forms heat exchange wind air channel described in adjacent two between wind guiding member.
Preferably, described air outlet and described air-vent are circle or sub-circular.
Compared with prior art, advantage of the present utility model and having the benefit effect that
1, this utility model arranges the air-supply arrangement with wind pushing cavity in wall-hanging air conditioner indoor unit, the air-out of axial-flow fan air channel outlet air end first flows to wind pushing cavity, then indoor set is just sent after flowing to air outlet from wind pushing cavity again, thus the distance extended by means of air-supply arrangement between air channel outlet air end and air outlet, and along with the increase of distance, noise can be decayed in the wind pushing cavity closed, and then decreases wind noise.
2, by forming air-vent and wind guiding member on air-supply arrangement, the negative pressure in the through-flow air channel that wind guiding member formed is utilized to introduce the outside non-heat exchange wind not exchanged from air-vent, it is mixed to form after mixing wind to blow out again with the heat exchange wind of axial-flow fan air channel blowout, not only increase the overall intake of air-conditioning, accelerate the flowing of room air, further increase the overall uniformity of room air, and such mixing air is comparatively soft, blow to and with user, can feel more comfortable, improve user's comfortableness experience effect.
After reading in conjunction with the accompanying detailed description of the invention of the present utility model, other features of the present utility model and advantage will become clearer from.
Accompanying drawing explanation
Fig. 1 is the front view of one embodiment of this utility model wall-hanging air conditioner indoor unit;
Structural representation is cutd open in the side that Fig. 2 is Fig. 1 embodiment;
Fig. 3 is the detonation configuration schematic diagram of Fig. 1 embodiment.
In above-mentioned each figure, the component names of accompanying drawing labelling and correspondence thereof is as follows:
1, body; 11, the first air inlet; 12, air-inlet grille; 2, axial-flow fan air channel; 21, axial-flow fan air channel outlet air end; 3, axial-flow fan; 4, heat exchanger; 5, air-supply arrangement; 51, air-supply housing; 52, the second air inlet; 53, air outlet; 54, air-vent; 55, front end annular wind guiding member; 56, intermediate annular wind guiding member; 57, rear end annular wind guiding member; 58, through air channel.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below with reference to drawings and Examples, this utility model is described in further detail.
Refer to an embodiment of this utility model wall-hanging air conditioner indoor unit shown in Fig. 1 to Fig. 3. Wherein, Fig. 1 is the front view of this embodiment, and structural representation is cutd open in the side that Fig. 2 is this embodiment, and Fig. 3 is the detonation configuration schematic diagram of this embodiment.
As shown in Figure 1 to Figure 3, the wall-hanging air conditioner indoor unit of this embodiment includes body 1, is formed with the first air inlet 11 on body 1. Specifically, the first air inlet 11 is formed above body 1, and is formed with air-inlet grille 12 on the first air inlet 11, thus, defining the main air inlet structure of this indoor set, it is internal that outdoor air enters into body 1 through air-inlet grille 12 and air inlet 11. In body 1, it is also formed with axial-flow fan air channel 2, in axial-flow fan air channel 2, specifically at the air intake place in axial-flow fan air channel 2, is formed with axial-flow fan 3. And be formed with heat exchanger 4 between axial-flow fan 3 and the first air inlet 11, and heat exchanger 4 is three-bend heat exchanger.
Above-mentioned body the 1, first air inlet 11, air-inlet grille 12, axial-flow fan air channel 2, axial-flow fan 3 and heat exchanger 4 constitute the basic structure of wall-hanging air conditioner indoor unit in prior art.
Except above-mentioned basic structure, the wall-hanging air conditioner indoor unit of this embodiment also includes air-supply arrangement 5. Specifically, in the orientation under indoor set use state, air-supply arrangement 5 is positioned at the lower section in axial-flow fan air channel 2, and air-supply arrangement 5 includes air-supply housing 51, and air-supply housing 51 is closed, and is internally formed wind pushing cavity (not marking in figure). On air-supply housing 51, specifically in the upper end of air-supply housing 51, it is formed with the second air inlet 52, on air-supply housing 51, specifically in the front portion of air-supply housing 51, is formed with air outlet 53. Wherein, the second air inlet 52 is towards axial-flow fan air channel outlet air end 21, and docks with axial-flow fan air channel 2 and form border seal formula and connect. Air outlet 53, as the air outlet of whole indoor set, is used for sending the machine indoor of the air-out in axial-flow fan air channel 2.
When the indoor set of said structure works, axial-flow fan 3 rotates, and drives outdoor air to blow to heat exchanger 4 from air-inlet grille 12 and air inlet 11, and air flows through heat exchanger 4 and carries out heat exchange. Heat exchange wind after heat exchange enters in axial-flow fan air channel 2, continues flow forward, enters into from axial-flow fan air channel outlet air end 21 and the second air inlet 52 in the wind pushing cavity of air-supply arrangement 5, finally blow out indoor from air outlet 53.
Owing to the air-out of axial-flow fan air channel outlet air end 21 first flows to wind pushing cavity, after then flowing to air outlet 53 from wind pushing cavity again, just send indoor set, thus extend the distance between axial-flow fan air channel outlet air end 21 and air outlet 53 by means of air-supply arrangement 5. And along with the increase of distance, noise can be decayed in the wind pushing cavity closed, thus the basis of intake and heat exchange efficiency decreasing wind noise not affecting, improve heat pump performance.
In this embodiment, the air-supply housing 51 of body 1 and air-supply arrangement 5 forms as one, and facilitates processing and assembling. But, be not limited to this, it would however also be possible to employ the separately machined molding of two parts, then again fit together constitute indoor set form.
As preferred embodiment, on the air-supply housing 51 of air-supply arrangement 5, specifically at the rear portion of air-supply housing 51, it is formed with air-vent 54, and air-vent 54 is corresponding with front and back on air outlet 53 position. Three annular wind guiding members it are formed with, respectively front end annular wind guiding member 55, intermediate annular wind guiding member 56 and rear end annular wind guiding member 57 in the wind pushing cavity of air-supply arrangement 5. Equal opening before and after each annular wind guiding member, and be sequentially arranged at intervals before and after three annular wind guiding members, through air channel 58 through before and after intermediate formation, this through air channel 58 connects with air outlet 53 and air-vent 54 respectively. Being formed with annular heat exchange wind air channel (not marking in figure) between adjacent two annular wind guiding members, three annular wind guiding members form two heat exchange wind air channels altogether. And, air outlet 53 is both preferably corresponding consistent circle or sub-circular with air-vent 54.
For the indoor set of this structure, enter in two heat exchange wind air channels from the heat exchange wind of axial-flow fan air channel outlet air end 21 blowout, enter through air channel 58 then through heat exchange wind air channel, and then through through air channel 58 flow forward, blow out from air outlet 53. Heat exchange wind wind speed owing to blowing out from heat exchange wind air channel is bigger, so that respective annular wind guiding member surface pressing reduces and forms negative pressure in through air channel 58, indoor wind outside indoor set is as non-heat exchange wind, under the effect of negative pressure, to be inhaled in through air channel 58 from air-vent 54, and the heat exchange wind blown out with heat exchange wind air channel is formed after mixing wind, blow out from air outlet 53 together. Such mixing wind is comparatively soft, blows to and can feel more comfortable with user, improves user's comfortableness experience effect. And, utilize the wind of non-heat exchange outside suction function suction part to participate in the air-out that air-conditioning is last, increase the overall intake of air-conditioning, accelerate the flowing of room air, further increase the overall uniformity of room air.
In the above-described embodiments, air-supply arrangement 5 is near the upper end in axial-flow fan air channel 2 forward, be obliquely installed obliquely away from the lower end rearwardly direction in axial-flow fan air channel 2, to form tilt angle alpha obliquely. Preferably, 10 ��ܦ���45 ��. Air-supply arrangement 5 tilts obliquely, accordingly, the air outlet 53 formed on air-supply housing 51 also tilts obliquely, make the enough forward downward flowings of the wind energy in wind pushing cavity, effectively prevent that indoor set is arranged on higher position, room, the air-out of air outlet is upwards blown to ceiling and affects indoor air-supply air quantity and thermoregulator problem.
Above example is only in order to illustrate the technical solution of the utility model, but not is limited; Although this utility model being described in detail with reference to previous embodiment, for the person of ordinary skill of the art, still the technical scheme described in previous embodiment can be modified, or wherein portion of techniques feature is carried out equivalent replacement; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of this utility model technical scheme required for protection.
Claims (5)
1. a wall-hanging air conditioner indoor unit, including body, it is formed with the first air inlet on the body, internal it is formed with axial-flow fan air channel at described, it is formed with axial-flow fan in described axial-flow fan air channel, it is formed with heat exchanger between described axial-flow fan and described first air inlet, it is characterized in that, described indoor set also includes air-supply arrangement, described air-supply arrangement includes the air-supply housing forming wind pushing cavity, described air-supply housing is formed with the second air inlet and air outlet, described second air inlet is towards the outlet air end in described axial-flow fan air channel, and connect with described axial-flow fan air channel, described air outlet forms the air outlet of described indoor set, for the air-out in described axial-flow fan air channel is sent from described indoor set.
2. wall-hanging air conditioner indoor unit according to claim 1, it is characterised in that described air-supply arrangement is with near the upper end in described axial-flow fan air channel forward, be obliquely installed obliquely away from the lower end rearwardly direction in described axial-flow fan air channel.
3. wall-hanging air conditioner indoor unit according to claim 2, it is characterised in that the angle that described air-supply arrangement tilts obliquely is 10-45 ��.
4. wall-hanging air conditioner indoor unit according to any one of claim 1 to 3, it is characterized in that, described air-supply arrangement also includes forming air-vent corresponding with before and after described air outlet on described air-supply housing, the wind guiding member through in the middle of at least two, there is front and back opening it is formed with in described wind pushing cavity, be arranged in order before and after described wind guiding member, through air channel through before and after intermediate formation, described through air channel connects described air outlet and described air-vent, forms heat exchange wind air channel described in adjacent two between wind guiding member.
5. wall-hanging air conditioner indoor unit according to claim 4, it is characterised in that described air outlet and described air-vent are circle or sub-circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521113962.4U CN205279272U (en) | 2015-12-29 | 2015-12-29 | Wall -mounted air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521113962.4U CN205279272U (en) | 2015-12-29 | 2015-12-29 | Wall -mounted air conditioner indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205279272U true CN205279272U (en) | 2016-06-01 |
Family
ID=56063849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521113962.4U Active CN205279272U (en) | 2015-12-29 | 2015-12-29 | Wall -mounted air conditioner indoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205279272U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953310A (en) * | 2016-06-15 | 2016-09-21 | 珠海格力电器股份有限公司 | Indoor unit of air conditioner |
| CN107655076A (en) * | 2017-09-28 | 2018-02-02 | 青岛海尔空调器有限总公司 | Wall-hanging indoor unit of air conditioner |
| CN108050586A (en) * | 2017-10-31 | 2018-05-18 | 青岛海尔空调器有限总公司 | Wall-hanging indoor unit of air conditioner |
| CN108050588A (en) * | 2017-11-03 | 2018-05-18 | 青岛海尔空调器有限总公司 | Wall-hanging indoor unit of air conditioner |
| CN109990446A (en) * | 2019-04-30 | 2019-07-09 | 苏州恒境环保科技有限公司 | A kind of air-supply incremental air port |
| CN110160146A (en) * | 2019-06-25 | 2019-08-23 | 宁波奥克斯电气股份有限公司 | A kind of air conditioner indoor unit and air conditioner |
-
2015
- 2015-12-29 CN CN201521113962.4U patent/CN205279272U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953310A (en) * | 2016-06-15 | 2016-09-21 | 珠海格力电器股份有限公司 | Indoor unit of air conditioner |
| CN105953310B (en) * | 2016-06-15 | 2018-12-07 | 珠海格力电器股份有限公司 | Air-conditioning internal machine |
| CN107655076A (en) * | 2017-09-28 | 2018-02-02 | 青岛海尔空调器有限总公司 | Wall-hanging indoor unit of air conditioner |
| CN107655076B (en) * | 2017-09-28 | 2024-03-19 | 青岛海尔空调器有限总公司 | Indoor unit of wall-mounted air conditioner |
| CN108050586A (en) * | 2017-10-31 | 2018-05-18 | 青岛海尔空调器有限总公司 | Wall-hanging indoor unit of air conditioner |
| CN108050586B (en) * | 2017-10-31 | 2024-02-23 | 青岛海尔空调器有限总公司 | Indoor unit of wall-mounted air conditioner |
| CN108050588A (en) * | 2017-11-03 | 2018-05-18 | 青岛海尔空调器有限总公司 | Wall-hanging indoor unit of air conditioner |
| CN108050588B (en) * | 2017-11-03 | 2023-04-25 | 青岛海尔空调器有限总公司 | Indoor unit of wall-mounted air conditioner |
| CN109990446A (en) * | 2019-04-30 | 2019-07-09 | 苏州恒境环保科技有限公司 | A kind of air-supply incremental air port |
| CN110160146A (en) * | 2019-06-25 | 2019-08-23 | 宁波奥克斯电气股份有限公司 | A kind of air conditioner indoor unit and air conditioner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205279272U (en) | Wall -mounted air conditioner indoor unit | |
| CN205137697U (en) | Air -conditioning indoor unit | |
| CN105627429B (en) | Wall-mounted air conditioner | |
| CN105864899B (en) | Air conditioner indoor unit and air conditioner | |
| CN204301219U (en) | With the parallel fan power type air quantity variable end device of air conducting plate structure | |
| CN203823885U (en) | Wall-mounted air conditioner indoor unit | |
| CN105627430A (en) | Split-type wall-mounted air conditioner | |
| CN205137688U (en) | Air -conditioning indoor unit | |
| CN104807080A (en) | Wall-hanging type air conditioner indoor unit | |
| CN105698351B (en) | Wall-mounted air conditioner with drainage structure | |
| CN105091083A (en) | Indoor unit of vertical air conditioner and vertical air conditioner | |
| CN105698263A (en) | Vertical air conditioner indoor unit with drainage structure | |
| CN108413500B (en) | Indoor unit of air conditioner | |
| CN104807078B (en) | Wall-mounted air conditioner indoor unit | |
| CN105698264A (en) | Vertical air conditioner indoor unit with drainage structure | |
| CN104807079A (en) | Wall-hanging type air conditioner | |
| CN208936280U (en) | Air conditioner indoor unit and air conditioner | |
| CN205137693U (en) | Air -conditioning indoor unit | |
| CN206361810U (en) | Cabinet air-conditioner | |
| CN205137685U (en) | Air -conditioning indoor unit | |
| CN205137699U (en) | Air -conditioning indoor unit | |
| CN207945740U (en) | Cabinet air-conditioner and air conditioner | |
| CN104456883A (en) | Air duct system, air supply method thereof and fan and air conditioner with air duct system | |
| CN203823887U (en) | Wall-mounted air-conditioning indoor unit | |
| CN105091084B (en) | A kind of indoor apparatus of air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |