CN201697288U - Indoor side air cavity structure of window air conditioner - Google Patents
Indoor side air cavity structure of window air conditioner Download PDFInfo
- Publication number
- CN201697288U CN201697288U CN2010202319131U CN201020231913U CN201697288U CN 201697288 U CN201697288 U CN 201697288U CN 2010202319131 U CN2010202319131 U CN 2010202319131U CN 201020231913 U CN201020231913 U CN 201020231913U CN 201697288 U CN201697288 U CN 201697288U
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- cavity
- air
- end body
- air conditioner
- window
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Abstract
The utility model discloses an indoor side air cavity structure of a window air conditioner, comprising a front end body and a cavity body, wherein the front end body and the cavity body are respectively arranged in front and at back of a centrifugal wind wheel along the air inlet direction; the front end body is matched with the front part of the cavity body; an air outlet is arranged above the front end body; an air inlet is arranged below the air outlet; the front part of the cavity body is open; and the wall surface at the back is provided with an installation hole of a motor shaft. By adopting the indoor side air cavity structure of the window air conditioner, the integrity of the air duct curve is ensured, and the position of the motor shaft can be fixed, therefore, the air flow stably passes through the air cavity and flows out through a volute tongue reasonably, the factors for generating turbulent flow are reduced, and the tone quality is improved.
Description
Technical field
The utility model relates to air-conditioning technical field, is specifically related to the indoor crosswind cavity configuration of a kind of window air conditioner.
Background technology
In the prior art, from the air-out formal classification, window air conditioner can be divided into air-out and side air-out, the indoor air channel of the window air conditioner of last air-out form is divided into two or three up and down substantially, as shown in Figure 1, this indoor air channel 1 is combined to form by the aerofoil 12 and the aerofoil 13 of upper and lower settings, the centrifugal wind wheel 21 that is arranged in the wind wheel assembly 2 places middle, centrifugal wind wheel 21 rotations produce blast, air flows into from the front portion, the wind chamber of flowing through changes wind directions by going out aerofoil 11, blows out from the air outlet of front upper, and air flow circuit is referring to Fig. 3.
The present application people finds that by researching and analysing the indoor air quantity of prior art is low, air stream noise is many, mainly is curve defectiveness in air channel in the wind chamber.And in the prior art, wall-through type air conditioner because form the aerofoil in wind chamber be about isolating construction, the air channel curve distribution is in two aerofoils up and down, so can produce error because of the manufacturing and the installation of last leeboard, and influence the integrality of air channel curve, thereby cause the resistance in the wind chamber of air stream to be let out and form turbulent flow, influence air quantity and increase air stream noise; Secondly, since in two aerofoils that form the wind chamber and the assembly motor shaft of motor not directly effectively assembling and positioning concern, therefore, cause the pivot of centrifugal wind wheel 21 to be not easy to overlap with the air channel center of curve, make the whirlpool tongue lose Must Significant Bit and put, further influenced air quantity and reached increase wind and made an uproar.
The utility model content
The utility model purpose is, provide a kind of window air conditioner indoor crosswind cavity configuration, having under the situation of whirlpool tongue of identical centrifugal wind wheel, air channel curve and fixed position with prior art, guarantee the integrality of air channel curve to a greater degree, realize the fixing of wind chamber and centrifugal wind wheel position simultaneously.
For solving the problems of the technologies described above, the indoor crosswind cavity configuration of a kind of window air conditioner of the present utility model, comprise front end body and cavity, along the air intake direction, described front end body and cavity are separately positioned on the place ahead and the rear of centrifugal wind wheel, and described front end body cooperates with the front portion of described cavity, the top of described front end body is provided with air outlet, one fresh air inlet is set below described air outlet, described cavity front openings, the wall at rear is provided with a motor shaft installing hole.In the technical program, be the setting of separate front and back formula, therefore, make complete being retained in the cavity of air channel curve owing to form the front end body and the cavity in wind chamber; Simultaneously, because the cavity rear is provided with the motor shaft installing hole, position that therefore can the fixed electrical machinery axle.
Preferably, the described cavity side of the being bodily form.
Preferably, described front end body comprises a mainboard that is square and the biside plate that is connected with the mainboard both sides, described side plate top is provided with the lug boss that extends along mainboard the place ahead, between the lug boss of described biside plate by on go out aerofoil and go out down aerofoil to connect, go out aerofoil and descend air outlet and two lug bosses to form the air port on described.
Preferably, described motor shaft installing hole also is provided with retaining ring.
Preferably, described retaining ring is the rubber material.
Preferably, described front end body and cavity are made by expanded material.
Compared with prior art, the indoor crosswind of window air conditioner of the present utility model chamber assembly is the setting of separate front and back formula owing to form the front end body and the cavity in wind chamber, therefore, makes complete being retained in the cavity of air channel curve; Simultaneously, because the cavity rear is provided with the motor shaft installing hole, position that can the fixed electrical machinery axle; Therefore, the utlity model has following advantage:
1, air quantity output is stable
The air channel curve is complete, can air quantity be descended because of alignment error makes the dislocation of wind chamber let out the living resistance of air miscarriage, so refrigeration performance can not occur significantly fluctuating because of the air quantity problem.
2, indoor side noise has bigger improvement
Owing to guaranteed the integrality of air channel curve, and position that can the fixed electrical machinery axle, make air stream stably by the wind chamber, reasonably flow out via the whirlpool tongue, reduced producing the factor of turbulent flow, thereby improved tonequality.Make air stream stably by the wind chamber, reasonably flow out, reduced producing the factor of turbulent flow, thereby improved tonequality via the whirlpool tongue.
Description of drawings
Fig. 1 is a prior art apoplexy cavity configuration and the schematic diagram that cooperates of wind wheel assembly;
Fig. 2 is the indoor crosswind cavity configuration of the utility model window air conditioner and the schematic diagram that cooperates of wind wheel assembly;
Fig. 3 is a window air conditioner indoor air stream fundamental diagram.
Wherein, direction of arrow indication is a wind direction.
Wherein, relevant description of drawings is as follows:
The 1--air channel; 11,12,13--aerofoil; 2--wind wheel assembly; The 21--centrifugal wind wheel;
The 22--motor; 31--front end body; The 31a--mainboard; The 31b--side plate;
Go out aerofoil on the 31c--; Go out aerofoil under the 31d--; The 32--cavity; The 33--air outlet;
The 34--fresh air inlet; 35--motor shaft installing hole; 36--rubber stop hydrosphere.
The specific embodiment
Basic design of the present utility model is, the front end body and the cavity of separate front and back formula is set, and makes complete being retained in the cavity of air channel curve; Simultaneously, the motor shaft installing hole is set, in order to the position of fixed electrical machinery axle at the cavity rear.
Below in conjunction with drawings and Examples the utility model is further described.
Referring to Fig. 2, this figure is the indoor crosswind cavity configuration of window air conditioner and the schematic diagram that cooperates of wind wheel assembly, the indoor crosswind cavity configuration of window air conditioner of the present utility model comprises: front end body 31 and cavity 32, along the air intake direction, described front end body 31 and cavity 32 are separately positioned on the place ahead and the rear of centrifugal wind wheel 21, described front end body 31 cooperates with the front portion of described cavity 32, the top of described front end body 31 is provided with air outlet 33, one fresh air inlet 34 is set below described air outlet 33, described cavity 32 front openings, the wall at rear is provided with a motor shaft installing hole 35.
Wherein, front end body 31 and cavity 32 are made by expanded material.
Wherein, cavity 32 side's of being bodily forms, front end body 31 comprises a mainboard 31a who is square and two side plate 31b that are connected with mainboard 31a both sides, this biside plate top is provided with the lug boss that extends along mainboard the place ahead, between the lug boss of described biside plate by on go out aerofoil 31c and go out down aerofoil 31d connection, go out aerofoil on described, go out aerofoil down and two lug bosses form air port 33.
Wherein, motor shaft installing hole 35 also is provided with rubber stop hydrosphere 36.Rubber stop hydrosphere 36 places between motor shaft and the motor shaft installing hole fixing, and air holds the fresh air inlet 34 of body 31 to suck in the past during the centrifugal wind wheel rotation, enters under the action of the centrifugal in the wind chamber, blows out from air outlet 33 then.By among Fig. 2 as can be seen, the wind chamber makes cavity 32 have complete air channel curve by the form of front end body 31 and cavity 32 front and back combination, air stream can be again the phenomenon of turbulent flow occurs because of dislocation is installed.The rear portion of cavity 32 can form hole axle location with motor, and relative position is fixed, so centrifugal wind wheel and air channel curve, tongue position, whirlpool can be in comparatively ideal state.
The window air conditioner indoor air flow circuit that the indoor crosswind cavity configuration of the utility model window air conditioner is set is still consistent with prior art, referring to Fig. 3.
Only be preferred implementation of the present utility model below, should be pointed out that above-mentioned preferred implementation should not be considered as restriction of the present utility model, protection domain of the present utility model should be as the criterion with claim institute restricted portion.For those skilled in the art, in not breaking away from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. indoor crosswind cavity configuration of window air conditioner, it is characterized in that, comprise front end body and cavity, along the air intake direction, described front end body and cavity are separately positioned on the place ahead and the rear of centrifugal wind wheel, and described front end body cooperates with the front portion of described cavity, the top of described front end body is provided with air outlet, one fresh air inlet is set below described air outlet, described cavity front openings, the wall at rear is provided with a motor shaft installing hole.
2. the indoor crosswind cavity configuration of window air conditioner as claimed in claim 1 is characterized in that, the described cavity side of the being bodily form.
3. the indoor crosswind cavity configuration of window air conditioner as claimed in claim 1, it is characterized in that, described front end body comprises a mainboard that is square and the biside plate that is connected with the mainboard both sides, described side plate top is provided with the lug boss that extends along mainboard the place ahead, between the lug boss of described biside plate by on go out aerofoil and go out down aerofoil to connect, go out aerofoil, time air outlet and two lug bosses on described to form the air port.
4. the indoor crosswind cavity configuration of window air conditioner as claimed in claim 1 is characterized in that described motor shaft installing hole also is provided with retaining ring.
5. the indoor crosswind cavity configuration of window air conditioner as claimed in claim 4 is characterized in that described retaining ring is the rubber material.
6. as the indoor crosswind cavity configuration of each described window air conditioner of claim 1～5, it is characterized in that described front end body and cavity are made by expanded material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202319131U CN201697288U (en) | 2010-06-18 | 2010-06-18 | Indoor side air cavity structure of window air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202319131U CN201697288U (en) | 2010-06-18 | 2010-06-18 | Indoor side air cavity structure of window air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201697288U true CN201697288U (en) | 2011-01-05 |
Family
ID=43398534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202319131U Expired - Fee Related CN201697288U (en) | 2010-06-18 | 2010-06-18 | Indoor side air cavity structure of window air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201697288U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267319A (en) * | 2013-06-15 | 2013-08-28 | 邓明义 | Concealed air conditioner indoor unit |
-
2010
- 2010-06-18 CN CN2010202319131U patent/CN201697288U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267319A (en) * | 2013-06-15 | 2013-08-28 | 邓明义 | Concealed air conditioner indoor unit |
| CN103267319B (en) * | 2013-06-15 | 2015-12-30 | 邓明义 | A kind of concealed air conditioner room 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: 20110105 Termination date: 20110618 |