CN1260526C - Multiple air blowing mode silent split air conditioner for room - Google Patents
Multiple air blowing mode silent split air conditioner for room Download PDFInfo
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- CN1260526C CN1260526C CN 200410066799 CN200410066799A CN1260526C CN 1260526 C CN1260526 C CN 1260526C CN 200410066799 CN200410066799 CN 200410066799 CN 200410066799 A CN200410066799 A CN 200410066799A CN 1260526 C CN1260526 C CN 1260526C
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- indoor set
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Abstract
The present invention relates to a silent split air conditioner with multiple air blowing modes for rooms, which belongs to the technical fields of refrigeration and air conditioning. The present invention comprises an outdoor machine, an evaporator, an indoor machine blower, an indoor machine casing, an air door blade with multiple holes, an air door motor connection shaft, an air door motor, and an air return opening of an indoor machine. The present invention adopts foamed metal to be used as the material of the air door blade with multiple holes, and increases the following two air blowing modes: 1. a silent scattering air blowing mode: the running noise of the indoor machine blower is isolated fundamentally, and airflows penetrates through the air door blade with multiple holes to be blown out; 2. a mixed air blowing mode: a part of airflow penetrates through the air door blade with multiple holes to be blown out, and the other part of airflow is blown out through gaps between the air door blade with multiple holes and the indoor machine casing. The function of the silent scattering air blowing mode of the present invention can cause the noise of the indoor machine of the air conditioner to be reduced by five decibels, and can avoid that air with a relatively great oriented speed is blown onto a person to be uncomfortable. The function of the mixed air blowing mode of the present invention can guarantee comfort and silence, and can guarantee air blowing quantity.
Description
Technical field:
What the present invention relates to is a kind of room air conditioner, and particularly a kind of have a multiple air supply pattern, can reduce noise, improves many air supply patterns calm type split type room air conditioner of comfort level, belongs to the Refrigeration ﹠ Air-Conditioning technical field.
Background technology:
Room air conditioner generally is the guide effect by air door, the flow direction of guiding air.When air-conditioner is in normal operating condition, cold air will flow to indoor in a certain direction, the place that directly blown to by cold air this moment, and temperature is lower, its complementary space, then cooling effect is relatively poor.In order to save the power consumption of air-conditioning, the blowing direction of general air-conditioner points to the zone of physical activity.If but in a single day the people changes rest over to from active state, when particularly sleeping,, can cause that then human body is uncomfortable, even cause human body sick if having the air that temperature is lower, flow velocity is bigger to flow through human body surface this moment again.And in the above air-conditioner working method, the noise of air conditioner chamber's inner blower also will be unfavorable for building the needed quiet atmosphere of sleep quality along with air-flow imports into.
Gong Ying some detachable air conditioners in the market, air supply velocity is provided with high, medium and low third gear, when sleep pattern is set, just design temperature is slightly improved, and air supply velocity is set to low grade.
Find that through open source literature retrieval the patent of existing low noise air-conditioning comprises: (1) air duct type noiselessness air-conditioner (patent No. 2204387) to prior art; (2) noiseless room air conditioner (patent No. 2257362).The basic idea of these two patents all is the modes with air supply duct, and the noise that compressor operating is produced can not import in the air conditioning chamber.But this does not solve existing split-type air conditioner and further reduces noise, improves the problem of air-supply comfortableness.Therefore expand the function of detachable air conditioner, it can be had reduce noise when needed greatly, the mode of drying simultaneously becomes the blowing of scatter-type by the big wind speed of orientation, and being still one has problem to be solved.
Summary of the invention:
The objective of the invention is at the deficiencies in the prior art, design provides a kind of and can reduce speed air flow and noise when needed greatly, improve human body comfort, many air supply patterns calm type split type room air conditioner of enough refrigeration performance be can keep simultaneously again, off-premises station, evaporimeter, indoor set blower fan, indoor set shell, porous damper blade, damper motor connecting axle, damper motor, indoor set return air inlet comprised.
Compare with detachable air conditioner commonly used at present, the porous damper blade that the present invention adopts, its material can adopt foam metal, as foamed aluminium for allowing the porous material of air penetration.
The indoor set return air inlet is positioned at the front upper part of indoor set shell, and evaporimeter is installed in close indoor set return air inlet place in the indoor set shell, and the indoor machine wind machine is positioned at the rear lower of evaporimeter.Damper motor is installed on the indoor set outer casing bottom, and is connected with the porous damper blade by the damper motor connecting axle.When damper motor rotates, the porous damper blade is rotated.The outlet of off-premises station links to each other with the import of evaporimeter, and the outlet of evaporimeter links to each other with the import of off-premises station.
Many air supply patterns of the present invention calm type split type room air conditioner has following four kinds of air supply patterns:
1) orderly closedown pattern.This moment porous damper blade closure, porous damper blade and indoor set shell form the space of an approximate closure, the indoor set blower fan does not turn round, air-conditioner is not blown.
2) normal boot-strap operational mode.This moment, damper motor outwards rotated the porous damper blade by the damper motor connecting axle, and air-conditioner is by the guiding air-supply of porous damper blade.
3) quiet scattering air supply pattern.This moment porous damper blade closure, the porous damper blade forms an approximate closed space with the indoor set shell, the indoor set blower fan turns round, air-flow penetrates the porous damper blade.The running noise of indoor set blower fan is isolated from the approximate closed space of porous damper blade and indoor set shell formation substantially, the air-flow that penetrates the porous damper blade becomes little wind speed scattering, speed is much smaller than the normal boot-strap operational mode, the mobile sound of air-flow itself is very little, and can not cause bigger directed wind speed to blow to discomfort on the person.Therefore this kind air supply pattern is very quiet and comfortable, but air output will be littler than normal boot-strap operational mode.
4) mixed ventilation pattern.This moment damper motor by the damper motor connecting axle with the porous damper blade by stop position to 0 ° 15 ° of intrinsic deflections; the running of indoor set blower fan; part air-flow penetrates the porous damper blade, and the gap that another part air communication is crossed porous damper blade and indoor set shell blows out.Compare with the normal boot-strap operational mode, the air output of this kind air supply pattern is smaller, but noise is low, comfortableness is good; Compare with quiet scattering air supply pattern, air output increases, but noise is slightly high, and comfortableness is more or less the same.
More than in four kinds of air supply patterns, the first two plants the air supply pattern that is had for existing air-conditioner, back two kinds are the peculiar air supply pattern of the present invention.
The present invention has significant advantage and good effect.The quiet scattering air supply pattern function that the present invention has can make the noise of indoor apparatus of air conditioner reduce about 5 decibels, and avoids bigger directed wind speed to blow to discomfort on the person.The mixed ventilation mode capabilities that the present invention has can guarantee air output guaranteeing the comfortable and quiet while.
Description of drawings:
Fig. 1 is many air supply patterns of the present invention calm type split type room air conditioner normal boot-strap operational mode schematic diagram;
Fig. 2 is the quiet scattering air supply pattern of many air supply patterns of a present invention calm type split type room air conditioner schematic diagram;
Fig. 3 is many air supply patterns of the present invention calm type split type room air conditioner mixed ventilation pattern diagram.
Among the figure, 1 is off-premises station, and 2 is evaporimeter, and 3 is the indoor set blower fan, and 4 is the indoor set shell, and 5 is the porous damper blade, and 6 is the damper motor connecting axle, and 7 is damper motor.
Among the figure, arrow is represented air flow.
The specific embodiment:
Below in conjunction with accompanying drawing concrete enforcement of the present invention is further described.
As shown in Figure 1, the present invention includes off-premises station 1, evaporimeter 2, indoor set blower fan 3, indoor set shell 4, porous damper blade 5, damper motor connecting axle 6, damper motor 7, indoor set return air inlet 8.
Indoor set return air inlet 8 is positioned at the front upper part of indoor set shell 4, and evaporimeter 2 is installed in close indoor set return air inlet place in the indoor set shell 4, and indoor set blower fan 3 is positioned at the rear lower of evaporimeter 2.Damper motor 7 is installed on indoor set shell 4 bottoms, and is connected with porous damper blade 5 by damper motor connecting axle 6.When damper motor 7 rotates, porous damper blade 5 is rotated.The outlet of off-premises station 1 links to each other with the import of evaporimeter 2, and the outlet of evaporimeter 2 links to each other with the import of off-premises station 1.
The material of porous damper blade 5 is a foamed aluminium.
This air-conditioner has following four kinds of air supply patterns:
1) orderly closedown pattern.This moment porous damper blade 5 closures, porous damper blade 5 forms an approximate closed space with indoor set shell 4, indoor set blower fan 3 does not turn round, air-conditioner is not blown.
2) normal boot-strap operational mode.This moment, damper motor 7 outwards rotated porous damper blade 5 by damper motor connecting axle 6, and air-conditioner is by the guiding air-supply (as shown in Figure 1) of porous damper blade 5.
3) quiet scattering air supply pattern.This moment porous damper blade 5 closures, porous damper blade 5 forms an approximate closed space with indoor set shell 4,3 runnings of indoor set blower fan, air-flow penetrates porous damper blade 5 (as shown in Figure 2).The running noise of indoor set blower fan 3 is isolated from the approximate closed space of porous damper blade 5 and 4 formation of indoor set shell substantially, the air-flow that penetrates porous damper blade 5 becomes little wind speed scattering, speed is much smaller than the normal boot-strap operational mode, the mobile sound of air-flow itself is very little, and can not cause bigger directed wind speed to blow to discomfort on the person.Therefore this kind air supply pattern is very quiet and comfortable, but air output will be littler than normal boot-strap operational mode.
4) mixed ventilation pattern.This moment damper motor 7 by damper motor connecting axle 6 with porous damper blade 5 by stop position to 0 °-15 ° of intrinsic deflections; 3 runnings of indoor set blower fan; part air-flow penetrates porous damper blade 5, and the gap that another part air communication is crossed porous damper blade 5 and indoor set shell 4 blows out (as shown in Figure 3).Compare with the normal boot-strap operational mode, the air output of this kind air supply pattern is smaller, but noise is low, comfortableness is good; Compare with quiet scattering air supply pattern, air output increases, but noise is slightly high, and comfortableness is more or less the same.
More than in four kinds of air supply patterns, the first two plants the air supply pattern that is had for existing air-conditioner, back two kinds are the peculiar air supply pattern of the present invention.
Claims (2)
1. the split type room air conditioner of air supply pattern calm type more than a kind, comprise off-premises station (1), evaporimeter (2), indoor set blower fan (3), indoor set shell (4), damper motor connecting axle (6), damper motor (7), indoor set return air inlet (8), it is characterized in that also comprising porous damper blade (5), indoor set return air inlet (8) is positioned at the front upper part of indoor set shell (4), evaporimeter (2) is installed in the indoor set shell (4) near indoor set return air inlet place, indoor set blower fan (3) is positioned at the rear lower of evaporimeter (2), damper motor (7) is installed on indoor set shell (4) bottom, and be connected with porous damper blade (5) by damper motor connecting axle (6), the outlet of off-premises station (1) links to each other with the import of evaporimeter (2), the outlet of evaporimeter (2) links to each other with the import of off-premises station (1), above-mentioned room air conditioner has quiet scattering air supply pattern and mixed ventilation pattern, porous damper blade (5) forms an approximate closed space with indoor set shell (4), indoor set blower fan (3) running, air-flow penetrates porous damper blade (5), forms quiet scattering air supply pattern; Damper motor (7) by damper motor connecting axle (6) with porous damper blade (5) by stop position to 0 °-15 ° of intrinsic deflections; indoor set blower fan (3) running; part air-flow penetrates porous damper blade (5); the gap that another part air communication is crossed porous damper blade (5) and indoor set shell (4) blows out, and forms the mixed ventilation pattern.
2. many air supply patterns calm type split type room air conditioner as claimed in claim 1, the material that it is characterized in that described porous damper blade (5) is a foam metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410066799 CN1260526C (en) | 2004-09-29 | 2004-09-29 | Multiple air blowing mode silent split air conditioner for room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410066799 CN1260526C (en) | 2004-09-29 | 2004-09-29 | Multiple air blowing mode silent split air conditioner for room |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1587832A CN1587832A (en) | 2005-03-02 |
| CN1260526C true CN1260526C (en) | 2006-06-21 |
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ID=34604099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410066799 Expired - Fee Related CN1260526C (en) | 2004-09-29 | 2004-09-29 | Multiple air blowing mode silent split air conditioner for room |
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| Country | Link |
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| CN (1) | CN1260526C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374586A (en) * | 2010-08-23 | 2012-03-14 | 珠海格力电器股份有限公司 | Air conditioner capable of regulating outlet air temperature |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104697052B (en) * | 2015-02-13 | 2018-03-09 | 广东美的制冷设备有限公司 | Air conditioner room unit and its control method |
| KR102401527B1 (en) * | 2017-09-28 | 2022-05-24 | 삼성전자주식회사 | Air conditioner |
-
2004
- 2004-09-29 CN CN 200410066799 patent/CN1260526C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374586A (en) * | 2010-08-23 | 2012-03-14 | 珠海格力电器股份有限公司 | Air conditioner capable of regulating outlet air temperature |
| CN102374586B (en) * | 2010-08-23 | 2013-09-25 | 珠海格力电器股份有限公司 | Air conditioner capable of regulating outlet air temperature |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1587832A (en) | 2005-03-02 |
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