CN1693766A - High efficiency indoor unit of air conditioner - Google Patents
High efficiency indoor unit of air conditioner Download PDFInfo
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- CN1693766A CN1693766A CNA2005100348294A CN200510034829A CN1693766A CN 1693766 A CN1693766 A CN 1693766A CN A2005100348294 A CNA2005100348294 A CN A2005100348294A CN 200510034829 A CN200510034829 A CN 200510034829A CN 1693766 A CN1693766 A CN 1693766A
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- air
- heat exchanger
- air conditioner
- cross sectional
- high efficiency
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Abstract
The invention relates to a high efficiency indoor unit of air conditioner that includes box, air inlet, fan system, wind guiding device, and heat exchanger. The fan system is axial fan system that is used to make the air pass through heat exchanger to exchange heat. It includes axial fan and electromotor to drive axial fan. The advantages are simple structure, low cost the wind sending pressure head is small. The heat exchanger is simple and the heat exchanging effect is good. It is convenience to optimize the air condition system and improve EER/COP of air condition system.
Description
Technical field
The present invention relates to the indoor set of detachable air conditioner, be specifically related to the fan system improvement technology of ceiling type air conditioner air conditioner indoor machine.
Technical background
The indoor set indoor fan system of existing ceiling-mounted air conditioner generally adopts the centrifugal fan system, because there is the structure more complicated in the centrifugal fan system, the production cost problem of higher; And the power that fan electromotor consumes is big, and the heat exchanger heat exchange efficiency is low, so be not easy to the optimization of air-conditioning system and the EER/COP (being refrigeration efficiency ratio/heating performance coefficient) of raising air-conditioning system.
Summary of the invention
Problems such as the indoor set that the present invention will solve existing ceiling-mounted air conditioner is because of adopting the existing complex structure of centrifugal fan system, electrical consumption power big, and heat exchange efficiency is low provide a kind of high efficiency indoor unit of air conditioner of simple in structure, good effect of heat exchange.
The technical scheme of indoor apparatus of air conditioner of the present invention is: a kind of high efficiency indoor unit of air conditioner, comprise casing, be arranged on the air inlet on the casing, be contained in the casing fan system and around the air ducting of fan system, and be arranged on heat exchanger between air ducting and the fan system, it is characterized in that, described fan system be make the wind that is incorporated in the described casing by heat exchanger to carry out the axial-flow fan system of heat exchange, it comprises the motor of aerofoil fan and driving shaft flow fan.
Described air inlet is arranged on the front or the side of casing.
The cross sectional shape of described heat exchanger is n shape or L shaped or in-line, or the heat exchanger cross sectional shape is the combination of above one or more cross sectional shapes, and described aerofoil fan places the inboard of heat exchanger.
The cross sectional shape of described heat exchanger can be n shape.
It is two L shaped that the cross sectional shape of described heat exchanger can include that axial symmetry arranges.
The cross sectional shape of described heat exchanger can include the two n shapes that axial symmetry is arranged.
The cross sectional shape of described heat exchanger can include four in-lines that shaped as frame is arranged.
The cross sectional shape of described heat exchanger can include three in-lines that a shape is arranged.
The cross sectional shape of described heat exchanger can include that a shape arranges L shaped and in-line.
The cross sectional shape of described heat exchanger can also include the two L shaped of rotation symmetry arrangement.
The present invention compared with prior art, its beneficial effect is, the present invention changes the centrifugal fan system of traditional ceiling type air conditioner air conditioner indoor machine into axial-flow fan system, make the structure of indoor set of ceiling-mounted air conditioner be simplified, reduced the production cost of air-conditioner, and the air-supply pressure head is little, compares with traditional indoor apparatus of air conditioner, obtains the required power consumption of same big air quantity and also just reduces greatly.Wherein, the arrangement of heat exchanger is simple, and good effect of heat exchange is convenient to the optimization of air-conditioning system, improves the EER/COP of air-conditioning system.Simultaneously, at the indoor apparatus of air conditioner of same casing, different heat exchanger arrangements can obtain the air-conditioner of different capacity, thereby can improve the versatility of indoor apparatus of air conditioner, further reduces its production cost.
Description of drawings
The present invention is further illustrated below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structure diagram of indoor apparatus of air conditioner in the embodiment of the invention one;
Fig. 2 is the structure diagram of indoor apparatus of air conditioner in the embodiment of the invention two;
Fig. 3 is the structure diagram of indoor apparatus of air conditioner in the embodiment of the invention three;
Fig. 4 is the structure diagram of indoor apparatus of air conditioner in the embodiment of the invention four;
Fig. 5 is the structure diagram of indoor apparatus of air conditioner in the embodiment of the invention five;
Fig. 6 is the structure diagram of indoor apparatus of air conditioner in the embodiment of the invention six;
Fig. 7 is the structure diagram of indoor apparatus of air conditioner in the embodiment of the invention seven;
Fig. 8 is the structure diagram of indoor apparatus of air conditioner in the embodiment of the invention eight;
Fig. 9 is the structure diagram of indoor apparatus of air conditioner in the embodiment of the invention nine;
Figure 10 is the structure diagram of indoor apparatus of air conditioner in the embodiment of the invention ten;
Figure 11 is the structure diagram of indoor apparatus of air conditioner in the embodiment of the invention 11;
Figure 12 is the structure diagram of indoor apparatus of air conditioner in the embodiment of the invention 12;
Figure 13 is the structure diagram of indoor apparatus of air conditioner in the embodiment of the invention 13;
Figure 14 is the structure diagram of indoor apparatus of air conditioner in the embodiment of the invention 14.
The specific embodiment
Embodiment one:
Embodiments of the invention one mainly comprise electric system 1, casing 2 as shown in Figure 1 in this indoor apparatus of air conditioner, be contained in air ducting 3, heat exchanger 4, axial-flow fan system 5 and corresponding some other parts in the casing 2.Wherein, axial-flow fan system 5 comprise can make the wind that is incorporated in the described casing by the heat exchanger place the plane or curved surface with the aerofoil fan 6 that carries out heat exchange and the motor 7 of driving shaft flow fan.Herein, with the air supply direction of axial-flow fan system 5 as a reference, with air-supply upright right be the front of aerofoil fan 6, with the air-supply aspect back to then be the back of aerofoil fan 6.
In the present embodiment, the cross sectional shape of heat exchanger 4 is a n shape, is arranged on left part, right part and top in the casing.According to shown in Figure 1, in the present embodiment, because the effect of axial-flow fan system 5 and air ducting 3, the air inlet of indoor apparatus of air conditioner is arranged on the front of air-conditioner, from left part A to, top B to right part C to air intake, and by the middle part air-out; Shown in the direction of arrow among the figure, the wind that is entered by the outside carries out heat exchange with heat exchanger 4 earlier, is sent by the front of aerofoil fan 6 again.
Embodiment two:
Embodiments of the invention two as shown in Figure 2, it is two L shaped that the cross sectional shape of heat exchanger 4 includes that axial symmetry arranges, and is arranged on left part, right part and top in the casing.As can be seen from Figure 2, in the present embodiment, because the effect of axial-flow fan system 5 and air ducting 3, the air inlet of indoor apparatus of air conditioner is arranged on the front of air-conditioner, indoor apparatus of air conditioner from left part A to, top B to right part C to air intake, and by the middle part air-out; Shown in the direction of arrow among the figure, the wind that is entered by the outside carries out heat exchange with heat exchanger 4 earlier, is sent by the front of aerofoil fan 6 again.
Embodiment three:
Embodiments of the invention three as shown in Figure 3, the cross sectional shape of heat exchanger 4 includes the two n shapes that axial symmetry is arranged, and is arranged on left part, right part, top and bottom in the casing.As can be seen from Figure 3, in the present embodiment, because the effect of axial-flow fan system 5 and air ducting 3, the air inlet of indoor apparatus of air conditioner is arranged on the front of air-conditioner, indoor apparatus of air conditioner from left part A to, top B to, right part C to bottom D to air intake, and by the middle part air-out; Shown in the direction of arrow among the figure, the wind that is entered by the outside carries out heat exchange with heat exchanger 4 earlier, is sent by the front of aerofoil fan 6 again.
Embodiment four:
Embodiments of the invention four as shown in Figure 4, the cross sectional shape of heat exchanger 4 includes four in-lines that shaped as frame is arranged, and is arranged on left part, right part, top and bottom in the casing.As can be seen from Figure 4, in the present embodiment because the effect of axial-flow fan system 5 and air ducting 3, indoor apparatus of air conditioner from left part A to, top B to, right part C to bottom D to air intake, and by the middle part air-out; Shown in the direction of arrow among the figure, the wind that is entered by the outside carries out heat exchange with heat exchanger 4 earlier, is sent by the front of aerofoil fan 6 again.
Embodiment five:
Embodiments of the invention five as shown in Figure 5, the cross sectional shape of heat exchanger 4 includes three in-lines that a shape is arranged, and is arranged on left part, right part and top in the casing.As can be seen from Figure 5, in the present embodiment, because the effect of axial-flow fan system 5 and air ducting 3, the air inlet of indoor apparatus of air conditioner is arranged on the front of air-conditioner, indoor apparatus of air conditioner from left part A to, top B to right part C to air intake, and by the middle part air-out; Shown in the direction of arrow among the figure, the wind that is entered by the outside carries out heat exchange with heat exchanger 4 earlier, is sent by the front of axial-flow fan system 5 again.
Embodiment six:
Embodiments of the invention six as shown in Figure 6, the cross sectional shape of heat exchanger 4 includes that a shape arranges L shaped and in-line is arranged on left part, right part and top in the casing.As can be seen from Figure 6, in the present embodiment, because the effect of axial-flow fan system 5 and air ducting 3, the air inlet of indoor apparatus of air conditioner is arranged on the front of air-conditioner, indoor apparatus of air conditioner from left part A to, top B to right part C to air intake, and by the middle part air-out; Shown in the direction of arrow among the figure, the wind that is entered by the outside carries out heat exchange with heat exchanger 4 earlier, is sent by the front of axial-flow fan system 5 again.
Embodiment seven:
Embodiments of the invention seven as shown in Figure 7, the cross sectional shape of heat exchanger 4 includes the two L shaped of rotation symmetry arrangement, is arranged on left part, right part, top and bottom in the casing.As can be seen from Figure 8, in the present embodiment because the effect of axial-flow fan system 5 and air ducting 3, indoor apparatus of air conditioner from left part A to, top B to, right part C to bottom D to air intake, and by the middle part air-out; Shown in the direction of arrow among the figure, the wind that is entered by the outside carries out heat exchange with heat exchanger 4 earlier, is sent by the front of aerofoil fan 6 again.
Embodiment eight:
Embodiments of the invention eight as shown in Figure 8, the difference of present embodiment and embodiment one is that the air-conditioner air inlet is arranged on the side of air-conditioner, the structure of remaining part and installation site are identical with Fig. 1.Indoor apparatus of air conditioner from left part A to, top B to right part C to air intake, and by the middle part air-out; Shown in the direction of arrow among the figure, the wind that is entered by the outside carries out heat exchange with heat exchanger 4 earlier, is sent by the front of aerofoil fan 6 again.
Embodiment nine:
Embodiments of the invention nine as shown in Figure 9, the difference of present embodiment and embodiment two is that the air-conditioner air inlet is arranged on the side of air-conditioner, the structure of remaining part and installation site are identical with Fig. 2.Indoor apparatus of air conditioner from left part A to, top B to right part C to air intake, and by the middle part air-out; Shown in the direction of arrow among the figure, the wind that is entered by the outside carries out heat exchange with heat exchanger 4 earlier, is sent by the front of aerofoil fan 6 again.
Embodiment ten:
Embodiments of the invention ten as shown in figure 10, the difference of present embodiment and embodiment three is that the air-conditioner air inlet is arranged on the side of air-conditioner, the structure of remaining part and installation site are identical with Fig. 3.Indoor apparatus of air conditioner from left part A to, top B to, right part C to bottom D to air intake, and by the middle part air-out; Shown in the direction of arrow among the figure, the wind that is entered by the outside carries out heat exchange with heat exchanger 4 earlier, is sent by the front of aerofoil fan 6 again.
Embodiment 11:
Embodiments of the invention 11 as shown in figure 11, the difference of present embodiment and embodiment four is that the air-conditioner air inlet is arranged on the side of air-conditioner, the structure of remaining part and installation site are identical with Fig. 4.Indoor apparatus of air conditioner from left part A to, top B to, right part C to bottom D to air intake, and by the middle part air-out; Shown in the direction of arrow among the figure, the wind that is entered by the outside carries out heat exchange with heat exchanger 4 earlier, is sent by the front of aerofoil fan 6 again.
Embodiment 12:
Embodiments of the invention 12 as shown in figure 12, the difference of present embodiment and embodiment 5 is that the air-conditioner air inlet is arranged on the side of air-conditioner, the structure of remaining part and installation site are identical with Fig. 5.Indoor apparatus of air conditioner from left part A to, top B to right part C to air intake, and by the middle part air-out; Shown in the direction of arrow among the figure, the wind that is entered by the outside carries out heat exchange with heat exchanger 4 earlier, is sent by the front of aerofoil fan 6 again.
Embodiment 13:
Embodiments of the invention 13 as shown in figure 13, the difference of present embodiment and embodiment six is that the air-conditioner air inlet is arranged on the side of air-conditioner, the structure of remaining part and installation site are identical with Fig. 6.Indoor apparatus of air conditioner from left part A to, top B to right part C to air intake, and by the middle part air-out; Shown in the direction of arrow among the figure, the wind that is entered by the outside carries out heat exchange with heat exchanger 4 earlier, is sent by the front of aerofoil fan 6 again.
Embodiment 14:
Embodiments of the invention 14 as shown in figure 14, the difference of present embodiment and embodiment seven is that the air-conditioner air inlet is arranged on the side of air-conditioner, the structure of remaining part and installation site are identical with Fig. 8.Indoor apparatus of air conditioner from left part A to, top B to, right part C to bottom D to air intake, and by the middle part air-out; Shown in the direction of arrow among the figure, the wind that is entered by the outside carries out heat exchange with heat exchanger 4 earlier, is sent by the front of aerofoil fan 6 again.
From above-mentioned 14 embodiment as can be seen, the present invention has changed the indoor set centrifugal fan system of traditional ceiling-mounted air conditioner into axial-flow fan system, make the structure of indoor apparatus of air conditioner to be simplified, and the arrangement of heat exchanger is simple, thereby the same big required power consumption of air quantity of acquisition is reduced greatly, good effect of heat exchange, energy-conserving and environment-protective; Simultaneously,, adopt different heat exchanger arrangements can design the air-conditioner of different capacity, thereby can improve the versatility of indoor apparatus of air conditioner, further reduce its production cost at the indoor apparatus of air conditioner of same casing.
Claims (10)
1. high efficiency indoor unit of air conditioner, comprise casing, be arranged on the air inlet on the casing, be contained in the casing fan system and around the air ducting of fan system, and be arranged on heat exchanger between air ducting and the fan system, it is characterized in that, described fan system be make the wind that is incorporated in the described casing by heat exchanger to carry out the axial-flow fan system of heat exchange, it comprises the motor of aerofoil fan and driving shaft flow fan.
2. high efficiency indoor unit of air conditioner according to claim 1 is characterized in that: described air inlet is arranged on the front or the side of casing.
3. high efficiency indoor unit of air conditioner according to claim 2, it is characterized in that: the cross sectional shape of described heat exchanger is n shape or L shaped or in-line, or the heat exchanger cross sectional shape is the combination of above one or more cross sectional shapes, and described aerofoil fan places the inboard of heat exchanger.
4. high efficiency indoor unit of air conditioner according to claim 3 is characterized in that: the cross sectional shape of described heat exchanger is a n shape.
5. high efficiency indoor unit of air conditioner according to claim 3 is characterized in that: it is two L shaped that the cross sectional shape of described heat exchanger includes that axial symmetry arranges.
6. high efficiency indoor unit of air conditioner according to claim 3 is characterized in that: the cross sectional shape of described heat exchanger includes the two n shapes that axial symmetry is arranged.
7. high efficiency indoor unit of air conditioner according to claim 3 is characterized in that: the cross sectional shape of described heat exchanger includes four in-lines that shaped as frame is arranged.
8. high efficiency indoor unit of air conditioner according to claim 3 is characterized in that: the cross sectional shape of described heat exchanger includes three in-lines that a shape is arranged.
9. high efficiency indoor unit of air conditioner according to claim 3 is characterized in that: the cross sectional shape of described heat exchanger includes that a shape arranges L shaped and in-line.
10. high efficiency indoor unit of air conditioner according to claim 3 is characterized in that: the cross sectional shape of described heat exchanger includes the two L shaped of rotation symmetry arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005100348294A CN1693766A (en) | 2005-05-26 | 2005-05-26 | High efficiency indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005100348294A CN1693766A (en) | 2005-05-26 | 2005-05-26 | High efficiency indoor unit of air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN1693766A true CN1693766A (en) | 2005-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005100348294A Pending CN1693766A (en) | 2005-05-26 | 2005-05-26 | High efficiency indoor unit of air conditioner |
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| CN (1) | CN1693766A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858620A (en) * | 2009-04-07 | 2010-10-13 | 日立空调·家用电器株式会社 | Indoor unit of air conditioner |
| CN104379999A (en) * | 2012-02-17 | 2015-02-25 | 三菱电机株式会社 | Air-conditioning apparatus and configuration of installation of same |
-
2005
- 2005-05-26 CN CNA2005100348294A patent/CN1693766A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858620A (en) * | 2009-04-07 | 2010-10-13 | 日立空调·家用电器株式会社 | Indoor unit of air conditioner |
| CN104379999A (en) * | 2012-02-17 | 2015-02-25 | 三菱电机株式会社 | Air-conditioning apparatus and configuration of installation of same |
| CN104379999B (en) * | 2012-02-17 | 2018-11-13 | 三菱电机株式会社 | The mounting structure of air-conditioning device and air-conditioning device |
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