CN204648613U - Cabinet air-conditioner air guide structure - Google Patents
Cabinet air-conditioner air guide structure Download PDFInfo
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- CN204648613U CN204648613U CN201520113360.2U CN201520113360U CN204648613U CN 204648613 U CN204648613 U CN 204648613U CN 201520113360 U CN201520113360 U CN 201520113360U CN 204648613 U CN204648613 U CN 204648613U
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Abstract
The utility model relates to air guide structure.The utility model diminishes for causing cabinet-type air conditioner air outlet under existing cabinet air-conditioner during overbanking leaf, go out wind resistance and become large, air output reduces, reduce the heating capacity of air-conditioning, cause the problem that noise strengthens, a kind of cabinet air-conditioner air guide structure is provided, comprise air guide structure to be connected with execution architecture, described air guide structure comprises the pendulum leaf be from top to bottom arranged on successively in body air outlet, has the pendulum leaf that a group adjacent at least, and the width of the pendulum leaf above being wherein arranged on is greater than the pendulum leaf width below it; Described execution architecture, for adjusting the opening and closing angle of pendulum leaf.Being set to width gradual change, form wide at the top and narrow at the bottom by cabinet type air conditioner indoor set being put leaf group, being different from traditional straight pendulum leaf such as width such as grade; Found by simulation analysis, under identical pendulum leaf expanded angle, the pendulum leaf of width gradual change compares traditional pressure wind better effects if waiting width pendulum leaf.Be applicable to cabinet air-conditioner.
Description
Technical field
The utility model relates to air guide structure, particularly the air guide structure of cabinet air-conditioner.
Background technology
At present, and traditional cabinet type air conditioner indoor set (hereinafter referred to as: cabinet-type air conditioner), generally have the air guide structure controlling upper and lower and horizontal air-out direction, be commonly called as pendulum leaf and pen feather, user can control air-out direction according to self-demand by regulating air guide structure.For cabinet-type air conditioner pendulum leaf, the straight pendulum leaf of general width such as employings grade, user can manually regulate or remote controller to control air-out direction.But under heating condition, hot-air slowly can float (being commonly called as: hot-air is lighter) by the impact of buoyancy lift, how being pressed down by hot-air and using that wind energy enough blows to lower position is one of standard of test household air-conditioner quality, the way to keep in good health of " temperature foot and Liang Ding " because the traditional Chinese medical science is advocated, if autumn and winter season hot-air can concentrate on human foot region; more could meet the requirement of human body to thermal comfort.For traditional cabinet-type air conditioner, pendulum leaf pressure wind effect under heating condition is general, if hot blast is blown to user's foot area (i.e. subaerial position), or when user is positioned at the nearer position of distance air-conditioning and has a heating demand, then need to adopt the mode that pendulum leaf down turns over as far as possible reached and press wind effect preferably, cabinet-type air conditioner air outlet can be caused like this to diminish, go out wind resistance and become large, air output reduces, thus reduces the heating capacity of air-conditioning, and noise also may be caused to strengthen.
Therefore, how to provide a kind of cabinet air-conditioner, the actual demand that more can meet consumer is the current technical issues that need to address of those skilled in the art.
Utility model content
Technical problem to be solved in the utility model, is just to provide a kind of cabinet air-conditioner, cabinet-type air conditioner air outlet can be caused to diminish during to reach and to solve overbanking leaf under existing cabinet air-conditioner, go out wind resistance and become large, air output reduces, and reduces the heating capacity of air-conditioning, causes noise to strengthen the effect of problem.
The utility model solve the technical problem, the technical scheme adopted is, cabinet air-conditioner air guide structure, comprise air guide structure to be connected with execution architecture, described air guide structure comprises the pendulum leaf be from top to bottom arranged on successively in body air outlet, have the pendulum leaf that a group adjacent at least, the width of the pendulum leaf above being wherein arranged on is greater than the pendulum leaf width below it;
Described execution architecture, for adjusting the opening and closing angle of pendulum leaf.
Concrete, when putting leaf and closing, the pendulum leaf part lid being arranged on top is established on pendulum leaf thereunder.
Concrete, the summation of described pendulum leaf width is greater than the height of air outlet.
Concrete, described pendulum leaf opening and closing angle is-90 degree ~ 90 degree.
Concrete, described executing agency is gear transmission structure.
The beneficial effects of the utility model are set to width gradual change, form wide at the top and narrow at the bottom by cabinet type air conditioner indoor set being put leaf group, is different from traditional straight pendulum leaf such as width such as grade; Found by simulation analysis, under identical pendulum leaf expanded angle, the pendulum leaf of width gradual change compares traditional pressure wind better effects if waiting width pendulum leaf; Reach approximate heat thermo parameters method condition under, the pendulum leaf expanded angle of width gradual change pendulum leaf is less than traditional expanded angle waiting width pendulum leaf, and provides larger air quantity;
Further, pendulum leaf group overall width is greater than air outlet width, and when pendulum leaf closes, adjacent pendulum leaf overlaps, and the air output of pendulum leaf is greater than former pendulum leaf situation.
Accompanying drawing explanation
Fig. 1 is the closed figure of former air guide structure in the utility model embodiment;
Fig. 2 is the former air guide structure expanded view in the utility model embodiment;
Fig. 3 is the air guide structure expanded view in the utility model embodiment;
Fig. 4 is the air guide structure expanded view in the utility model embodiment.
Detailed description of the invention
The technical solution of the utility model is described in detail below in conjunction with drawings and Examples:
The utility model diminishes for causing cabinet-type air conditioner air outlet under existing cabinet air-conditioner during overbanking leaf, go out wind resistance and become large, air output reduces, reduce the heating capacity of air-conditioning, cause the problem that noise strengthens, a kind of cabinet air-conditioner air guide structure is provided, comprise air guide structure to be connected with execution architecture, described air guide structure comprises the pendulum leaf be from top to bottom arranged on successively in body air outlet, has the pendulum leaf that a group adjacent at least, and the width of the pendulum leaf above being wherein arranged on is greater than the pendulum leaf width below it; Described execution architecture, for adjusting the opening and closing angle of pendulum leaf.Being set to width gradual change, form wide at the top and narrow at the bottom by cabinet type air conditioner indoor set being put leaf group, being different from traditional straight pendulum leaf such as width such as grade; Found by simulation analysis, under identical pendulum leaf expanded angle, the pendulum leaf of width gradual change compares traditional pressure wind better effects if waiting width pendulum leaf; Reach approximate heat thermo parameters method condition under, the pendulum leaf expanded angle of width gradual change pendulum leaf is less than traditional expanded angle waiting width pendulum leaf, and provides larger air quantity; Further, pendulum leaf group overall width is greater than air outlet width, and when pendulum leaf closes, adjacent pendulum leaf overlaps, and the air output of pendulum leaf is greater than former pendulum leaf situation.
Embodiment
This example provides a kind of cabinet air-conditioner air guide structure, as shown in Figures 3 and 4, comprises air guide structure and is connected with execution architecture, and described execution architecture is gear transmission structure, and for adjusting the opening and closing angle of pendulum leaf, described pendulum leaf opening and closing angle is-90 degree ~ 90 degree.Described air guide structure comprises the pendulum leaf be from top to bottom arranged on successively in body air outlet, and the width of the pendulum leaf above being wherein arranged on is greater than the pendulum leaf width below it.As shown in Figures 1 and 2, in existing cabinet air-conditioner air guide structure, employing waits the straight pendulum leaf of width, and the length of all pendulum leaves is all identical.User can manually regulate or remote controller to control air-out direction.But under heating condition, hot-air slowly can float (being commonly called as: hot-air is lighter) by the impact of buoyancy lift, how being pressed down by hot-air and using that wind energy enough blows to lower position is one of standard of test household air-conditioner quality, the way to keep in good health of " temperature foot and Liang Ding " because the traditional Chinese medical science is advocated, if autumn and winter season hot-air can concentrate on human foot region; more could meet the requirement of human body to thermal comfort.For traditional cabinet-type air conditioner, pendulum leaf pressure wind effect under heating condition is general, if hot blast is blown to user's foot area (i.e. subaerial position), or when user is positioned at the nearer position of distance air-conditioning and has a heating demand, then need to adopt the mode that pendulum leaf down turns over as far as possible reached and press wind effect preferably, cabinet-type air conditioner air outlet can be caused like this to diminish, go out wind resistance and become large, air output reduces, thus reduces the heating capacity of air-conditioning, and noise also may be caused to strengthen.And the air guide structure provided in this example, the width of the pendulum leaf above being wherein arranged on is greater than the pendulum leaf width below it.Width gradual change, form wide at the top and narrow at the bottom are different from the straight pendulum leaf of width such as traditional; Found by simulation analysis, under identical pendulum leaf expanded angle, the pendulum leaf of width gradual change compares traditional pressure wind better effects if waiting width pendulum leaf; Reach approximate heat thermo parameters method condition under, the pendulum leaf expanded angle of width gradual change pendulum leaf is less than traditional expanded angle waiting width pendulum leaf, and provides larger air quantity.
Further, in prior art, as shown in Figure 1 when putting leaf and closing, the top contact of leaf is put in the bottom of top pendulum leaf and below, and the summation of all pendulum leaf height is identical with air guide hole height.Suppose that former pendulum leaf is respectively a1, a2, a3 from bottom to top ... aN, the width of each correspondence is A, and air outlet height is H, for former pendulum Ye Zeyou, A × N ≈ H; And as shown in Figure 3, the summation of the pendulum leaf width of this example is greater than the height of air outlet.When putting leaf and closing, the pendulum leaf part lid being arranged on top is established on pendulum leaf thereunder.Pendulum leaf is respectively b1, b2, b3 from bottom to top ... bN, corresponding width is respectively B1, B2, B3 ... BN.But for newly putting leaf, (B1+B2+B3+ ... + BN) >H, and B1≤B2≤B3≤... ≤ BN.
In order to confirm the effect of the air guide structure of this example, the air guide structure to air guide structure of the prior art and this example provide is adopted respectively pendulum leaf wherein to be opened to 30 ° of angles in this example, Temperature Distribution emulation is carried out to it, experiment show the air guide structure provided in this example hot-air of the prior art is blown to ground some distance air conditioner horizontal range shorten to about 1.5m from about 3m.In time putting leaf 15 ° of angles, the distance between the horizontal plane that hot-air is minimum can be blown to and ground shortens to about 0.1m from about 0.6m.As can be seen here, the pressure wind effect of new pendulum leaf is better than the pressure wind effect of former pendulum leaf far away.Simultaneously, Simulation result data shows, between the air guide structure back room using this example Temperature Distribution with use the room temperature distributional class of air guide structure of the prior art seemingly, the mean temperature difference <0.8 DEG C of Typical Planar in room, but the air guide structure of this example simulate air quantity compared to existing technology in the large 10.2m of air guide structure
3/ h.Namely illustrate, in pendulum leaf equal angular situation, the pressure wind effect of new pendulum leaf is better than former pendulum leaf; When similar room temperature field, the air output of new pendulum leaf is greater than former pendulum leaf situation.
The wind-guiding effect of pendulum leaf comes from Koln and reaches effect.Koln reaches effect and keeps away effect also referred to as attached, and fluid (current or air-flow) has and leaves original flow direction, changes the tendency along with the body surface flowing of protruding into.When there is mantle friction between fluid and its body surface of flowing through (being alternatively fluid viscosity), as long as curvature is little, fluid can flow along body surface.According to Newton's third law, object grants the power of fluid one deflection, then fluid also must grant the power that one, object oppositely deflects.This power embodies clearly in lightweight object, as soup ladle.Therefore pendulum leaf is designed to arc and more can embodies this effect, but due to cabinet-type air conditioner refrigeration and the blowing direction of heating condition be generally by put leaf on turn over and under turn over and realize, therefore in order to the air-out direction cabinet-type air conditioner pendulum leaf on the market taken into account up and down is generally straight, and pendulum leaf closed just closed air outlet during shutdown.Under heating condition, due to the Float upward function of hot-air, generally make air-out direction downward-sloping by turning under pendulum leaf, thus heat is focusing more on bottom room, again by the Float upward function of hot-air, temperature in physical activity region is slowly raised and finally reaches stable state, but because traditional cabinet-type air conditioner pendulum leaf area is little and up and down width is equal, cause air conditioning exhausting not concentrate and general to pressing down wind effect.Width gradual change, the pendulum leaf wide at the top and narrow at the bottom of this example make air-out more concentrated, to pressing down wind better effects if, thus heat is focusing more on bottom room, and adding the temperature in physical activity district, this is mainly because the Koln that Novel swing leaf strengthens air outlet air-flow reaches effect.
It is pointed out that and be easy to carry out some amendments and change on this basis due to the those of ordinary skill concerning constructed field.As: diagram pendulum leaf is plane, if but put the situation that leaf is not plane, the new swinging impeller structure design principle described in this patent is also similar.Therefore, this description be not the utility model to be confined to shown in and in described concrete structure and the scope of application, therefore every corresponding modify of being likely utilized and equivalent, all belong to the scope of the claims that the utility model is applied for.
Claims (7)
1. cabinet air-conditioner air guide structure, comprise the air guide structure be connected with execution architecture, described air guide structure comprises the pendulum leaf be from top to bottom arranged on successively in body air outlet, described execution architecture, for adjusting the opening and closing angle of pendulum leaf, it is characterized in that having the pendulum leaf that a group adjacent at least, the width of the pendulum leaf above being wherein arranged on is greater than the pendulum leaf width below it.
2. cabinet air-conditioner air guide structure according to claim 1, is characterized in that, when putting leaf and closing, the pendulum leaf part lid being arranged on top is established on pendulum leaf thereunder.
3. cabinet air-conditioner air guide structure according to claim 1 and 2, is characterized in that, the summation of described pendulum leaf width is greater than the height of air outlet.
4. cabinet air-conditioner air guide structure according to claim 1 and 2, is characterized in that, described pendulum leaf opening and closing angle is-90 degree ~ 90 degree.
5. cabinet air-conditioner air guide structure according to claim 3, is characterized in that, described pendulum leaf opening and closing angle is-90 degree ~ 90 degree.
6. cabinet air-conditioner air guide structure according to claim 1 and 2, is characterized in that, described executing agency is gear transmission structure.
7. cabinet air-conditioner air guide structure according to claim 3, is characterized in that, described executing agency is gear transmission structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520113360.2U CN204648613U (en) | 2015-02-16 | 2015-02-16 | Cabinet air-conditioner air guide structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520113360.2U CN204648613U (en) | 2015-02-16 | 2015-02-16 | Cabinet air-conditioner air guide structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104633892A (en) * | 2015-02-16 | 2015-05-20 | 四川长虹空调有限公司 | Air guide structure for packaged air conditioner |
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- 2015-02-16 CN CN201520113360.2U patent/CN204648613U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104633892A (en) * | 2015-02-16 | 2015-05-20 | 四川长虹空调有限公司 | Air guide structure for packaged air conditioner |
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