CN104314876A - Air conditioner and fan thereof - Google Patents
Air conditioner and fan thereof Download PDFInfo
- Publication number
- CN104314876A CN104314876A CN201410598444.XA CN201410598444A CN104314876A CN 104314876 A CN104314876 A CN 104314876A CN 201410598444 A CN201410598444 A CN 201410598444A CN 104314876 A CN104314876 A CN 104314876A
- Authority
- CN
- China
- Prior art keywords
- air
- drain pan
- air channel
- blower fan
- sides
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/30—Vanes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
The invention provides an air conditioner and a fan thereof. The fan comprises a bottom shell, a plurality of air passages and a plurality of blades, the air passages and the blades are in one-to-one correspondence, the air passages are formed in the bottom shell, and the plurality of blades are rotatably arranged in the corresponding air passages. Air outlets of the air passages are formed in the lateral sides of the bottom shell. Due to the facts that the fan comprises the bottom shell and the plurality of air passages in the bottom shell and the blades are mounted in the air passages respectively, multi-air-passage air outgoing can be realized. Further, by layout design of the air passages of the fan, utilization efficiency of the fan is improved, and an effect that cool air and warm air flow out through different air passages can be realized by the air conditioner with the fan to promote human comfort. In addition, since the air outlets of the air passages are formed in the lateral sides of the bottom shell, an operation mode that air flows out through two sides of the bottom shell can be realized conveniently.
Description
Technical field
The present invention relates to field of air conditioning, in particular to a kind of air-conditioning and blower fan thereof.
Background technique
Blower fan is a kind of driven fluid machinery, and it relies on the mechanical energy of input improve atmospheric pressure and transfer out gas.Being of wide application of blower fan, as the ventilation of factory, mine, tunnel, cooling tower, vehicle, boats and ships and building, dust discharge and cooling.In addition, the oven dry of the cooling in the ventilation of boiler and industrial furnace and air inducing, the apparatus of air conditioning and domestic electric appliance and ventilation, cereal and to select and recommend and the inflation and propelling etc. of wind-tunnel wind regime and Hovercraft are all applied to blower fan.
But in the prior art, the centrifugal blower of air conditioner is for mostly being single air channel blower fan, and this blower fan only can from an air outlet, this make the refrigeration of this blower fan and heating efficiency lower.Along with the development of society, improving constantly of human demand, this blower fan can not meet the demand of people.
Summary of the invention
Main purpose of the present invention is to provide a kind of air-conditioning and blower fan thereof, to solve the lower problem of fan efficiency of the prior art.
To achieve these goals, according to an aspect of the present invention, a kind of blower fan is provided, comprise drain pan, blower fan also comprise multiple air channel and with multiple air channel multiple fan blade one to one, and air channel is arranged in drain pan, and multiple fan blade can be rotatably set in corresponding air channel; Wherein, the exhaust outlet in air channel is arranged on the side of drain pan.
Further, two relative sides of drain pan are provided with the exhaust outlet in air channel.
Further, air channel is arranged on drain pan in couples, and the exhaust outlet in paired air channel is arranged on the same side of drain pan.
Further, two relative sides of drain pan are provided with the exhaust outlet in a pair air channel.
Further, the air-out direction homogeneous phase being positioned at the exhaust outlet in the paired air channel of drain pan both sides is close.
Further, the air-out direction of the exhaust outlet in the paired air channel of drain pan both sides is positioned at all upwards.
Further, the air-out direction being positioned at the exhaust outlet in the paired air channel of drain pan both sides is all downward.
Further, the air-out direction homogeneous phase being positioned at the exhaust outlet in the paired air channel of drain pan both sides away from.
Further, the air channel being positioned at drain pan side and the air channel being positioned at drain pan opposite side are symmetrical arranged relative to the vertical median plane of drain pan.
According to another aspect of the present invention, provide a kind of air-conditioning, the blower fan comprising pipe-line system and be connected with described pipe-line system, described blower fan is above-mentioned blower fan.
Blower fan in the present invention comprises drain pan and is arranged on the multiple air channels in described drain pan, and all fan blade is installed in each air channel, like this, this blower fan just can realize the air-out of multiple air channels, and then by designing the arrangement in the air channel of blower fan, improve the utilization efficiency of blower fan, make the air-conditioning of this blower fan of employing realize effect that is cold, warm braw different air channels air-out, promote human comfort.
In addition, the present invention can realize the working forms of the both sides difference air-out of drain pan more easily by the side exhaust outlet in air channel being arranged on drain pan.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the structural representation of the blower fan of first embodiment of the present invention;
Fig. 2 shows the structural representation of the blower fan of second embodiment of the present invention;
Fig. 3 shows the structural representation of the blower fan of the 3rd embodiment of the present invention; And
Fig. 4 shows the structural representation of the blower fan of the 4th embodiment of the present invention.
Wherein, above-mentioned accompanying drawing comprises the following drawings mark:
10, drain pan; 20, air channel; 21, exhaust outlet; 30, fan blade; 40, motor.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
According to an aspect of the present invention, provide a kind of blower fan, please refer to Fig. 1 to Fig. 4, this blower fan comprises drain pan 10, blower fan also comprise multiple air channel 20 and with multiple air channel 20 multiple fan blade 30 one to one, and air channel 20 is arranged in drain pan 10, multiple fan blade 30 can be rotatably set in corresponding air channel 20; Wherein, the exhaust outlet 21 in air channel 20 is arranged on the side of drain pan 10.
Multiple air channels 20 that blower fan in the present invention comprises drain pan 10 and is arranged in described drain pan 10, and in each air channel 20, fan blade 30 is all installed, like this, this blower fan just can realize multiple air channel 20 air-out, and then by designing the arrangement in the air channel 20 of blower fan, improve the utilization efficiency of blower fan, make the air-conditioning of this blower fan of employing realize effect that is cold, warm braw different air channels air-out, promote human comfort.
In addition, the present invention can realize the working forms of the both sides difference air-out of drain pan 10 more easily by the side exhaust outlet 21 in air channel 20 being arranged on drain pan 10.
Preferably, two relative sides of drain pan 10 are provided with the exhaust outlet 21 in air channel 20.Like this, the working forms of two relative side air-out of drain pan 10 can be realized more easily.
Preferably, air channel 20 is arranged on drain pan 10 in couples, and the exhaust outlet 21 in paired air channel 20 is arranged on the same side of drain pan 10.Herein, the air-out direction of exhaust outlet 21 comprise on the contrary air-out direction away from or mutually close.
Preferably, two sides of drain pan 10 are provided with the exhaust outlet 21 in a pair air channel 20.
Preferably, the air-out direction homogeneous phase being positioned at the exhaust outlet 21 in the paired air channel 20 of drain pan 10 both sides is close.Like this, the cold wind that can realize blowing out from the exhaust outlet 21 in the air channel 20 of upper end, drain pan 10 both sides precipitates diffusion downwards, and the warm braw blown out from the exhaust outlet 21 in the air channel 20 of lower end, drain pan 10 both sides upwards climbs diffusion.
Preferably, the air-out direction of the exhaust outlet 21 in the paired air channel 20 of drain pan 10 both sides is positioned at all upwards.Like this, precipitate diffusion downwards again after the cold wind that can realize blowing out from the exhaust outlet 21 in the air channel 20 of upper end, drain pan 10 both sides upwards blows out, the warm braw blown out from the exhaust outlet 21 in the air channel 20 of the lower end, both sides of drain pan 10 upwards climbs diffusion.
Preferably, the air-out direction being positioned at the exhaust outlet 21 in the paired air channel 20 of drain pan 10 both sides is all downward.Like this, the cold wind that can realize blowing out from the exhaust outlet 21 in the air channel 20 of lower end, drain pan 10 both sides precipitates diffusion downwards, diffusion of upwards climbing again after the warm braw that the exhaust outlet 21 in the air channel 20 of the lower end, both sides from drain pan 10 is blown out blows out downwards.
Preferably, the air-out direction homogeneous phase being positioned at the exhaust outlet 21 in the paired air channel 20 of drain pan 10 both sides away from.Like this, the working forms of the equal air-out of upper/lower terminal of the side of the drain pan 10 of blower fan can be realized.
Preferably, the air channel 20 being positioned at drain pan 10 side is symmetrical arranged relative to the vertical median plane of drain pan 10 with the air channel 20 being positioned at drain pan 10 opposite side.In this application, each air channel forms: a pair air channel 20 mirror image of drain pan 10 side forms a pair air channel 20 of drain pan 10 opposite side, and many motors centrifugal air duct of common composition blower fan, can realize the working forms of the left and right air-out respectively of blower fan.
Preferably, blower fan also comprises multiple motor 40, and multiple motor 40 is arranged in air channel 20 correspondingly, and motor 40 drives with fan blade 30 and is connected.Like this, the rotation of fan blade 30 can just be realized.
Preferably, air channel 20 comprises the first contoured wall of exhaust outlet 21 side being arranged on air channel 20 and second contoured wall relative with the first contoured wall, and the first contoured wall and the second contoured wall all tilt towards same direction.
According to another aspect of the present invention, provide a kind of air-conditioning, the blower fan comprising pipe-line system and be connected with pipe-line system, blower fan is above-mentioned blower fan.The air-out direction of the exhaust outlet 21 that can ensure air channel 20 is set like this.
Below in conjunction with following embodiment, the application is described in detail (go out cold wind with the upside of drain pan 10, it is example that downside goes out hot blast).
Embodiment one:
In first embodiment of the application, as shown in Figure 1, air channel forms: air channel 20 mirror image of drain pan 10 upper end forms the air channel 20 of drain pan 10 lower end, and many motors centrifugal air duct of common composition blower fan, can realize the working forms of the upper and lower air-out respectively in blower fan both sides.
In this embodiment, the mode of execution of working state:
(1) refrigerating state
Under refrigerating state, the motor 40 being positioned at the air channel 20 of drain pan 10 lower end does not work, the motor 40 being positioned at the air channel 20 of drain pan 10 upper end drive respectively centrifugation blade 30 by counterclockwise with turn clockwise, now cold wind throws away under exhaust outlet 21 left-hand of upper end, drain pan 10 left and right sides He under dextrad, realizes cool air towards the backward lower precipitation diffusion of air conditioner left and right sides blowout.
(2) state is heated
Heating under state, the motor 40 being positioned at the air channel 20 of drain pan 10 upper end does not work, the motor 40 being positioned at the air channel 20 of drain pan 10 lower end drive respectively centrifugation blade by clockwise be rotated counterclockwise, now warm braw throws away along on exhaust outlet 21 left-hand of lower end, drain pan 10 left and right sides He in dextrad, realizes climbing after warm air blows out towards the air conditioner left and right sides a liter diffusion.
Embodiment two:
In second embodiment of the application, as shown in Figure 2, air channel forms: air channel 20 mirror image being positioned at upper end, drain pan 10 both sides forms the air channel 20 of lower end, drain pan 10 both sides, and many motors centrifugal air duct of common composition blower fan can realize the working forms of the upper and lower air-out respectively in blower fan both sides.
In this embodiment, the mode of execution of working state:
(1) refrigerating state
Under refrigerating state, the motor 40 being positioned at the air channel 20 of lower end, drain pan 10 both sides does not work, the motor 40 being positioned at the air channel 20 of upper end, drain pan 10 both sides drive respectively centrifugation blade 30 by clockwise be rotated counterclockwise, now cold wind throws away on exhaust outlet 21 left-hand of upper end, drain pan 10 both sides He in dextrad, realizes cool air towards the backward lower precipitation diffusion of air conditioner left and right sides blowout.
(2) state is heated
Heating under state, the motor 40 being positioned at the air channel 20 of upper end, drain pan 10 both sides does not work, the motor 40 being positioned at the air channel 20 of lower end, drain pan 10 both sides drive respectively centrifugation blade 30 by clockwise be rotated counterclockwise, now warm braw throws away on exhaust outlet 21 left-hand of lower end, drain pan 10 both sides He in dextrad, realizes climbing after warm air blows out towards the air conditioner left and right sides a liter diffusion.
Embodiment three:
In the 3rd embodiment of the application, as shown in Figure 3, air channel forms: air channel 20 mirror image being positioned at upper end, drain pan 10 both sides becomes the air channel 20 being positioned at lower end, drain pan 10 both sides, many motors centrifugal air duct of common composition blower fan, can realize the work shape of the upper and lower air-out respectively in blower fan both sides.
In this embodiment, the mode of execution of working state:
(1) refrigerating state
Under refrigerating state, the motor 40 being positioned at the air channel 20 of lower end, drain pan 10 both sides does not work, the motor 40 being positioned at the air channel 20 of upper end, drain pan 10 both sides drive respectively centrifugation blade 30 by counterclockwise with turn clockwise, now cold wind is under exhaust outlet 21 left-hand being positioned at upper end, drain pan 10 both sides and throw away under dextrad, realizes cool air and spreads towards the backward lower precipitation of air conditioner left and right sides blowout.
(2) state is heated
Heating under state, the motor 40 being positioned at the air channel 20 of upper end, drain pan 10 both sides does not work, the motor 40 being positioned at the air channel 20 of lower end, drain pan 10 both sides drive respectively centrifugation blade 30 by counterclockwise with turn clockwise, now warm braw throws away under exhaust outlet 21 left-hand of lower end, drain pan 10 both sides He under dextrad, realizes climbing after warm air blows out towards the air conditioner left and right sides a liter diffusion.
Visible, during air conditioner refrigerating, cold wind, towards air-out above air conditioner both sides, is avoided directly blowing to human body, and the low gas density of temperature is large, and cold wind can sink gradually, good refrigeration effect, and human comfort is high.
During air-conditioning heating, warm braw is towards the air-out of air conditioner down either side, and hot air density is slightly low, can slowly rise, and overall thermal circulation in such forming chamber, Thermal comfort is good.
Embodiment four:
In the 4th embodiment of the application, as shown in Figure 4, air channel forms: air channel 20 mirror image being positioned at upper end, drain pan 10 both sides becomes the air channel 20 being positioned at lower end, drain pan 10 both sides, many motors centrifugal air duct of common composition blower fan, can realize the work shape of the upper and lower air-out respectively in blower fan both sides.
(1) refrigerating state
Under refrigerating state, motor 40 in the air channel 20 of both sides, drain pan 10 lower end does not work, the air channel 20 of both sides, drain pan 10 upper end drive respectively fan blade 30 by clockwise be rotated counterclockwise, now cold wind throws away respectively on exhaust outlet 21 left-hand in the air channel 20 of the both sides of drain pan 10 upper end He in dextrad, realizes cool air towards the backward lower precipitation diffusion of air conditioner left and right sides blowout.
(2) state is heated
Heating under state, motor 40 in the air channel 20 of both sides, drain pan 10 upper end does not work, the air channel 20 of both sides, drain pan 10 lower end drive respectively fan blade 30 by counterclockwise with turn clockwise, now warm braw throws away under exhaust outlet 21 left-hand in the air channel 20 of the both sides of drain pan 10 lower end He under dextrad, realizes climbing after warm air blows out towards the air conditioner left and right sides a liter diffusion.
Visible, during air conditioner refrigerating, cold wind, towards spreading type air-out above air conditioner both sides, is avoided directly blowing to human body, and the low gas density of temperature is large, and cold wind can sink gradually, good refrigeration effect, and human comfort is high.
During air-conditioning heating, warm braw is towards the air-out of air conditioner down either side spreading type, and hot air density is slightly low, can slowly rise, and overall thermal circulation in such forming chamber, Thermal comfort is good.
Such ducting system, make air motion meet human body optimal comfort impression, and air channel air-out towards selectivity can meet specific occasion demand.
As can be seen from the above description, the above embodiments of the present invention achieve following technique effect:.
By the conversion to air channel 20, achieve the working forms that air conditioner is cold, warm braw separates air-out, reach refrigeration and the demand heated effectively fast, promote human comfort.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a blower fan, comprise drain pan (10), it is characterized in that, described blower fan also comprise multiple air channel (20) and with multiple air channel (20) multiple fan blade (30) one to one, and described air channel (20) are arranged in described drain pan (10), described multiple fan blade (30) can be rotatably set in corresponding described air channel (20); Wherein, the exhaust outlet (21) of described air channel (20) is arranged on the side of described drain pan (10).
2. blower fan according to claim 1, is characterized in that, two relative sides of described drain pan (10) are provided with the exhaust outlet (21) of described air channel (20).
3. blower fan according to claim 1, it is characterized in that, described air channel (20) is arranged on described drain pan (10) in couples, and the exhaust outlet (21) in paired described air channel (20) is arranged on the same side of described drain pan (10).
4. blower fan according to claim 3, is characterized in that, two relative sides of described drain pan (10) are provided with the exhaust outlet (21) of air channel described in a pair (20).
5. blower fan according to claim 3, is characterized in that, the air-out direction homogeneous phase being positioned at the exhaust outlet (21) in the paired described air channel (20) of described drain pan (10) both sides is close.
6. blower fan according to claim 3, is characterized in that, is positioned at the air-out direction of the exhaust outlet (21) in the paired described air channel (20) of described drain pan (10) both sides all upwards.
7. blower fan according to claim 3, is characterized in that, the air-out direction being positioned at the exhaust outlet (21) in the paired described air channel (20) of described drain pan (10) both sides is all downward.
8. blower fan according to claim 3, is characterized in that, the air-out direction homogeneous phase being positioned at the exhaust outlet (21) in the paired described air channel (20) of described drain pan (10) both sides away from.
9. blower fan according to claim 1, it is characterized in that, the described air channel (20) being positioned at described drain pan (10) side and the described air channel (20) being positioned at described drain pan (10) opposite side are symmetrical arranged relative to the vertical median plane of described drain pan (10).
10. an air-conditioning, the blower fan comprising pipe-line system and be connected with described pipe-line system, is characterized in that, the blower fan of described blower fan according to any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410598444.XA CN104314876A (en) | 2014-10-29 | 2014-10-29 | Air conditioner and fan thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410598444.XA CN104314876A (en) | 2014-10-29 | 2014-10-29 | Air conditioner and fan thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104314876A true CN104314876A (en) | 2015-01-28 |
Family
ID=52370159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410598444.XA Pending CN104314876A (en) | 2014-10-29 | 2014-10-29 | Air conditioner and fan thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104314876A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2354047Y (en) * | 1998-10-28 | 1999-12-15 | 江苏春兰制冷设备股份有限公司 | Air conditioner with upper and lower air-outlets |
| CN2630540Y (en) * | 2003-05-22 | 2004-08-04 | 曾罗麟 | Centrifugal fan with two air outlets |
| US20070137243A1 (en) * | 2005-10-05 | 2007-06-21 | Lg Electronics Inc. | Apparatus for redirecting wind and air conditioner having the same |
| CN201878484U (en) * | 2010-11-19 | 2011-06-22 | 讯凯国际股份有限公司 | Cooling pad |
| CN204200685U (en) * | 2014-10-29 | 2015-03-11 | 珠海格力电器股份有限公司 | Air-conditioning and blower fan thereof |
-
2014
- 2014-10-29 CN CN201410598444.XA patent/CN104314876A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2354047Y (en) * | 1998-10-28 | 1999-12-15 | 江苏春兰制冷设备股份有限公司 | Air conditioner with upper and lower air-outlets |
| CN2630540Y (en) * | 2003-05-22 | 2004-08-04 | 曾罗麟 | Centrifugal fan with two air outlets |
| US20070137243A1 (en) * | 2005-10-05 | 2007-06-21 | Lg Electronics Inc. | Apparatus for redirecting wind and air conditioner having the same |
| CN201878484U (en) * | 2010-11-19 | 2011-06-22 | 讯凯国际股份有限公司 | Cooling pad |
| CN204200685U (en) * | 2014-10-29 | 2015-03-11 | 珠海格力电器股份有限公司 | Air-conditioning and blower fan thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20150128 |