CN205227529U - Air -condition indoor machine - Google Patents
Air -condition indoor machine Download PDFInfo
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- CN205227529U CN205227529U CN201521004151.0U CN201521004151U CN205227529U CN 205227529 U CN205227529 U CN 205227529U CN 201521004151 U CN201521004151 U CN 201521004151U CN 205227529 U CN205227529 U CN 205227529U
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- air
- heat exchanger
- air conditioner
- indoor apparatus
- gripper shoe
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Abstract
The utility model discloses an air -condition indoor machine relates to the air conditioning technology field, invents for the problem of solving among the prior art that the air -condition indoor machine efficiency is low. The utility model relates to an air -condition indoor machine, which comprises a housin, be provided with air intake and air outlet on the casing, the air intake with the air outlet is located respectively on relative two terminal surfaces of casing, be close to in the casing air intake department is provided with centrifugal fan, centrifugal fan with be provided with the heat exchanger between the air outlet, still be fixed with the fan backup pad in the casing, the through -hole has been seted up in the fan backup pad, centrifugal fan's air exit passes the through -hole makes centrifugal fan with fan backup pad joint, the air -out direction of air exit with fan backup pad place plane is perpendicular, fan backup pad slope set up so that the air exit orientation the central zone of heat exchanger. The utility model is used for air -condition indoor machine.
Description
Technical field
The utility model relates to air-conditioning technical field, particularly relates to a kind of indoor apparatus of air conditioner.
Background technology
Along with the raising of people's living standard and the reinforcement of awareness of saving energy, the efficiency level of user to air-conditioning is also more and more paid attention to.
Fig. 1 is a kind of indoor apparatus of air conditioner of the prior art, comprise housing 01, centrifugal blower 02, blower fan gripper shoe 03 and heat exchanger 04 is provided with in housing 01, blower fan gripper shoe 03 is vertically arranged, centrifugal blower 02 and blower fan gripper shoe 03 clamping, to make air-out direction and the blower fan gripper shoe 03 place plane orthogonal of the exhaust outlet 021 of centrifugal blower 02, in Fig. 1, arrow is depicted as the flow direction of air.
Because blower fan gripper shoe 03 is vertically arranged, and the air-out direction of exhaust outlet 021 and blower fan gripper shoe 03 place plane orthogonal, therefore, the air-out direction of exhaust outlet 021 is horizontal direction, in addition due to the restriction of centrifugal blower 02 structure, make exhaust outlet 021 towards an edge area of heat exchanger 04, as shown in Figure 1, this wind flow that can result through heat exchanger 04 opposite side fringe region is very little, as shown in a-quadrant in Fig. 2, namely by the wind field skewness of heat exchanger 04, and then cause heat exchanger 04 heat exchange insufficient, cause the heat exchange efficiency of heat exchanger 04 lower, the efficiency of indoor apparatus of air conditioner is also corresponding lower.
Utility model content
Embodiment of the present utility model provides a kind of indoor apparatus of air conditioner, can solve the problem that indoor apparatus of air conditioner efficiency of the prior art is low.
For achieving the above object, embodiment of the present utility model adopts following technical scheme:
A kind of indoor apparatus of air conditioner, comprise housing, described housing is provided with air inlet and air outlet, described air inlet and described air outlet lay respectively on two relative end faces of described housing; In described housing, described air inlet is provided with centrifugal blower, heat exchanger is provided with between described centrifugal blower and described air outlet, blower fan gripper shoe is also fixed with in described housing, described blower fan gripper shoe offers through hole, the exhaust outlet of described centrifugal blower, through described through hole, makes described centrifugal blower and the clamping of described blower fan gripper shoe; The air-out direction of described exhaust outlet and described blower fan gripper shoe place plane orthogonal; Described blower fan gripper shoe is obliquely installed the central area making described exhaust outlet towards described heat exchanger.
The indoor apparatus of air conditioner that the utility model embodiment provides, air can be sucked described housing from described air inlet during centrifugal blower running, then pressurizeed by centrifugal blower, and blow to heat exchanger by described exhaust outlet, discharge from described air outlet again with after heat exchanger heat exchange.Due to air-out direction and the described blower fan gripper shoe place plane orthogonal of described exhaust outlet, and described centrifugal blower and the clamping of described blower fan gripper shoe, therefore, when described blower fan gripper shoe is obliquely installed, the air-out direction of described exhaust outlet can tilt, thus makes described exhaust outlet towards the central area of described heat exchanger, and then makes to be more evenly distributed by the wind field of heat exchanger, the heat exchange of heat exchanger is more abundant, also just improves the heat exchange efficiency of heat exchanger and the efficiency of indoor apparatus of air conditioner.Owing to improve the heat exchange efficiency of heat exchanger, therefore, centrifugal blower select lower rotating speed to ensure indoor apparatus of air conditioner exports enough colds, thus reduce indoor apparatus of air conditioner produce noise.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of indoor apparatus of air conditioner in prior art;
Fig. 2 is the simulation of wind schematic diagram by heat exchanger in the indoor apparatus of air conditioner shown in Fig. 1;
Fig. 3 is the structural representation of the utility model embodiment indoor apparatus of air conditioner;
Fig. 4 is the simulation of wind schematic diagram by heat exchanger in the indoor apparatus of air conditioner shown in Fig. 3;
Fig. 5 is the schematic diagram of connector in the utility model embodiment indoor apparatus of air conditioner.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
In description of the present utility model, it will be appreciated that, term " " center ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
Term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
Fig. 3 is a specific embodiment of indoor apparatus of air conditioner in the utility model embodiment, indoor apparatus of air conditioner in the present embodiment, comprise housing 1, housing 1 is provided with air inlet 11 and air outlet 12, air inlet 11 and air outlet 12 lay respectively on two relative end faces of housing 1; In housing 1, air inlet 11 place is provided with centrifugal blower 2, heat exchanger 3 is provided with between centrifugal blower 2 and air outlet 12, blower fan gripper shoe 4 is also fixed with in housing 1, blower fan gripper shoe 4 offers through hole (not shown), the exhaust outlet 21 of centrifugal blower 2, through described through hole, makes centrifugal blower 2 and blower fan gripper shoe 4 clamping; The air-out direction of exhaust outlet 21 and blower fan gripper shoe 4 place plane orthogonal; Blower fan gripper shoe 4 is obliquely installed the central area making exhaust outlet 21 towards heat exchanger 3.
It should be noted that, the central area of heat exchanger 3 is the center of heat exchanger 3 and the region near heat exchanger 3 center, and the fringe region of heat exchanger 3 is the region away from heat exchanger 3 center.
The indoor apparatus of air conditioner that the utility model embodiment provides, with reference to Fig. 3, arrow is depicted as the flow direction of air, can by air from air inlet 11 suction casing 1 when centrifugal blower 2 operates, then pressurizeed by centrifugal blower 2, and blow to heat exchanger 3 by exhaust outlet 21, discharge from air outlet 12 again with after heat exchanger 3 heat exchange.Due to air-out direction and the blower fan gripper shoe 4 place plane orthogonal of exhaust outlet 21, and centrifugal blower 2 and blower fan gripper shoe 4 clamping, therefore, when blower fan gripper shoe 4 is obliquely installed, the air-out direction of exhaust outlet 21 can tilt, thus make exhaust outlet 21 towards the central area of heat exchanger 3, now, in Fig. 4, the area of a-quadrant obviously reduces, here a-quadrant is the region that wind flow is very little, and then make to be more evenly distributed by the wind field of heat exchanger 3, the heat exchange of heat exchanger 3 is more abundant, also just improves the heat exchange efficiency of heat exchanger 3 and the efficiency of indoor apparatus of air conditioner.Owing to improve the heat exchange efficiency of heat exchanger 3, therefore, centrifugal blower 2 select lower rotating speed to ensure indoor apparatus of air conditioner exports enough colds, thus reduce indoor apparatus of air conditioner produce noise.
In practical operation, with reference to Fig. 3, angle a between blower fan gripper shoe 4 and housing bottom surface 14 can be set to 70 ° ~ 89 °, now, exhaust outlet 21 can towards the central area of heat exchanger 3, thus make to be become evenly by the wind field distribution of heat exchanger 3, when the angle a especially between blower fan gripper shoe 4 and housing bottom surface 14 is 80 ° ~ 85 °, be more evenly distributed by the wind field of heat exchanger 3.
As shown in Figure 3, heat exchanger 3 can be tabular heat exchanger, described tabular heat exchanger can vertically be arranged, also tiltable is arranged, compare vertical setting, described tabular heat exchanger is obliquely installed the thickness that can reduce housing 1, and then reduces the volume of indoor apparatus of air conditioner, therefore, in the present embodiment, preferred described tabular heat exchanger is obliquely installed.Further, the angle of inclination of described tabular heat exchanger difference also can affect the volume of indoor apparatus of air conditioner, and when described tabular heat exchanger is excessive with the angle b of housing bottom surface 14, still comparatively greatly, the volume of indoor apparatus of air conditioner is also corresponding larger for the thickness of housing 1; When the angle b of described tabular heat exchanger and housing bottom surface 14 is too small, the length of housing 1 can be made comparatively large, and the volume of indoor apparatus of air conditioner equally also can be caused to increase, it should be noted that, the length of housing 1 is the distance between air inlet 11 and air outlet 12.Therefore, the angle b of the heat exchanger of tabular described in the present embodiment and housing bottom surface 14 is preferably 30 ° ~ 55 °, thus can reduce the volume of indoor apparatus of air conditioner.
In a kind of embodiment of the present utility model, with reference to Fig. 3, the exhaust outlet 21 of centrifugal blower 2 is near housing end face 13, now, the upper end of heat exchanger 3 tilts to the direction away from exhaust outlet 21, thus, and can distance between increasing exhaust mouth 21 and heat exchanger 3, ensure that the wind blown out from exhaust outlet 21 carries out heat exchange by heat exchanger 3 after mixing again, thus improve the heat exchange efficiency of heat exchanger 3.
In another kind of embodiment of the present utility model, the exhaust outlet 21 of centrifugal blower 2 is near housing bottom surface 14, now, the lower end of heat exchanger 3 tilts to the direction away from exhaust outlet 21, thus, can distance between increasing exhaust mouth 21 and heat exchanger 3, ensure that the wind blown out from exhaust outlet 21 carries out heat exchange by heat exchanger 3 after mixing again, thus improve the heat exchange efficiency of heat exchanger 3.
In order to adjust the angle a between blower fan gripper shoe 4 and housing bottom surface 14, with reference to Fig. 3 and Fig. 5, indoor apparatus of air conditioner in the present embodiment also comprises connector 5, the Part I 51 of connector 5 is fixed in blower fan gripper shoe 4, the Part II 52 of connector 5 is fixed on housing bottom surface 14 or housing end face 13, and Part I 51 is connected with Part II 52; Adjustable angle between Part I 51 and Part II 52.Thus, namely by the angle between adjustment Part I 51 and Part II 52, corresponding adjustment can be carried out to the angle a between blower fan gripper shoe 4 to housing bottom surface 14.
Above-mentioned connector 5 is preferably heat zinc coating plate, and described heat zinc coating plate is through being bent to form Part I 51 and Part II 52.The toughness of heat zinc coating plate is higher, connector 5 ruptures when can be avoided to bend, when needing to adjust the angle a between blower fan gripper shoe 4 and housing bottom surface 14, by adjusting the bending angle of described heat zinc coating plate, corresponding adjustment can be carried out to the angle a between blower fan gripper shoe 4 to housing bottom surface 14.
In order to promote the efficiency of indoor apparatus of air conditioner, two tabular heat exchanger (not shown)s that heat exchanger 3 connects for one end, angle between two described tabular heat exchangers is less than 180 °, thus, the heat exchange area of heat exchanger 3 can be increased, thus improve the heat exchange efficiency of heat exchanger 3, and then promote the efficiency of indoor apparatus of air conditioner.
On the basis of above-described embodiment, the link of two described tabular heat exchangers is away from exhaust outlet 21, thus, can distance between increasing exhaust mouth 21 and heat exchanger 3, ensure that the wind blown out from exhaust outlet 21 carries out heat exchange by heat exchanger 3 after mixing again, thus further increase the heat exchange efficiency of heat exchanger 3.
Heat exchanger 3 is finned heat exchanger, and finned heat exchanger not only heat exchange efficiency is high, and compact conformation, can promote the efficiency of indoor apparatus of air conditioner when taking up room identical.
Indoor apparatus of air conditioner in the utility model embodiment can be air duct type air conditioning indoor machine.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; change can be expected easily or replace, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (10)
1. an indoor apparatus of air conditioner, comprises housing, described housing is provided with air inlet and air outlet, and described air inlet and described air outlet lay respectively on two relative end faces of described housing; In described housing, described air inlet is provided with centrifugal blower, is provided with heat exchanger between described centrifugal blower and described air outlet, it is characterized in that,
Also be fixed with blower fan gripper shoe in described housing, described blower fan gripper shoe offers through hole, the exhaust outlet of described centrifugal blower, through described through hole, makes described centrifugal blower and the clamping of described blower fan gripper shoe;
The air-out direction of described exhaust outlet and described blower fan gripper shoe place plane orthogonal;
Described blower fan gripper shoe is obliquely installed the central area making described exhaust outlet towards described heat exchanger.
2. indoor apparatus of air conditioner according to claim 1, is characterized in that,
Angle between described blower fan gripper shoe and described housing bottom surface is 70 ° ~ 89 °.
3. indoor apparatus of air conditioner according to claim 2, is characterized in that,
Angle between described blower fan gripper shoe and described housing bottom surface is 80 ° ~ 85 °.
4. indoor apparatus of air conditioner according to claim 1, is characterized in that, described heat exchanger is tabular heat exchanger, and the angle of described tabular heat exchanger and described housing bottom surface is 30 ° ~ 55 °.
5. indoor apparatus of air conditioner according to claim 4, is characterized in that, the described exhaust outlet of described centrifugal blower is near described housing end face, and the upper end of described heat exchanger tilts to the direction away from described exhaust outlet.
6. indoor apparatus of air conditioner according to claim 4, is characterized in that, the described exhaust outlet of described centrifugal blower is near described housing bottom surface, and the lower end of described heat exchanger tilts to the direction away from described exhaust outlet.
7. the indoor apparatus of air conditioner according to Claims 2 or 3, it is characterized in that, also comprise connector, the Part I of described connector is fixed in described blower fan gripper shoe, the Part II of described connector is fixed on described housing bottom surface or described housing end face, and described Part I is connected with described Part II;
Adjustable angle between described Part I and described Part II.
8. indoor apparatus of air conditioner according to claim 7, is characterized in that, described connector is heat zinc coating plate, and described heat zinc coating plate is through being bent to form described Part I and described Part II.
9. indoor apparatus of air conditioner according to claim 1, is characterized in that, described heat exchanger is two tabular heat exchangers that one end connects, and the angle between two described tabular heat exchangers is less than 180 °;
The link of two described tabular heat exchangers is away from described exhaust outlet.
10. indoor apparatus of air conditioner according to claim 1, is characterized in that, described heat exchanger is finned heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521004151.0U CN205227529U (en) | 2015-12-03 | 2015-12-03 | Air -condition indoor machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521004151.0U CN205227529U (en) | 2015-12-03 | 2015-12-03 | Air -condition indoor machine |
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| Publication Number | Publication Date |
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| CN205227529U true CN205227529U (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521004151.0U Active CN205227529U (en) | 2015-12-03 | 2015-12-03 | Air -condition indoor machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105588196A (en) * | 2015-12-03 | 2016-05-18 | 青岛海信日立空调系统有限公司 | Indoor unit of air conditioner |
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2015
- 2015-12-03 CN CN201521004151.0U patent/CN205227529U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105588196A (en) * | 2015-12-03 | 2016-05-18 | 青岛海信日立空调系统有限公司 | Indoor unit of air conditioner |
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