CN106152436B - A kind of cassette air-conditioning and its air ducting - Google Patents
A kind of cassette air-conditioning and its air ducting Download PDFInfo
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- CN106152436B CN106152436B CN201510184115.5A CN201510184115A CN106152436B CN 106152436 B CN106152436 B CN 106152436B CN 201510184115 A CN201510184115 A CN 201510184115A CN 106152436 B CN106152436 B CN 106152436B
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- air
- guide structure
- wind deflector
- air guide
- conditioning
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Abstract
The present invention relates to a kind of cassette air-conditioning and its air ductings, comprising: wind deflector drives the wind deflector along the driving portion of linear expansion；The wind deflector includes air guide structure, and one end of the driving portion is connect with the wind deflector, and the air guide structure face air-flow of the wind deflector is by path.The beneficial effect of a kind of cassette air-conditioning of the present invention and its air ducting is: convenient for improving draft capacity, reducing noise；Under different working condition, reduce the temperature difference of refrigeration initial stage cold wind, cool without cold, comfort level of the raising human body to temperature of blowout；It is more beautiful by the panel that wind deflector in the prior art, decorative panel and panel frame optimization design are this for the air ducting in this patent.
Description
Technical field
The present invention relates to field of air conditioning, in particular to a kind of cassette air-conditioning and its air ducting.
Background technique
Traditional cassette wind-guiding apparatus of air conditioner, cold air is directly blown out from air outlet when refrigeration, 10-15 DEG C of air outlet temperature, is produced
Raw air gas directly blows to human body, 36-38 DEG C of blood heat's range, and temperature difference is at 13-18 DEG C, especially air conditioner refrigerating
Initial stage is easy to generate temperature shock to human body, human body is caused to reduce temperature sensation comfort level；Air conditioner air deflector rotates when heating
To fixed angle, air outlet temperature is 60-80 DEG C, and environment temperature is 5-10 DEG C, and hot wind blows to wind deflector due to expanding with heat and contract with cold,
It is easy to produce abnormal sound in rotation process, noise is caused to increase, human body is caused to reduce sound perception comfort level；Traditional panel frame because
To consider display area and wind deflector function, panel frame and wind deflector design gap, influence overall beautiful, cause human body to beauty
Comfort level reduces.
Summary of the invention
In view of this, the present invention is intended to provide a kind of cassette air-conditioning and its air ducting, to solve refrigeration mentioned above
When leaving air temp is too low, heating when wind deflector rotational noise is high, the inaesthetic problem of panel.
The invention proposes a kind of air ductings of cassette air-conditioning, comprising: wind deflector drives the wind deflector to stretch along straight line
The driving portion of contracting；
The wind deflector includes air guide structure, and one end of the driving portion is connect with the wind deflector, the wind deflector
Air guide structure face air-flow is by path；Protuberance in the middle part of the air guide structure.
The wind deflector further includes decorative panel, and the decorative panel is fixedly connected with the upper/lower terminal of the air guide structure.
The shape swelled in the middle part of the air guide structure is arc or the obtuse angle shape formed by two plates.
The highest point swelled in the middle part of the air guide structure is set to the middle and upper part of the air guide structure；The highest point is by institute
It states air guide structure and is divided into curved portion and arc lower portion two parts, the radius of upper curved portion is less than or equal to the radius in arc lower portion.
The air ducting further includes air duct, and the air duct inner wall is provided with the guide face of multiple arcs, the guide face
Air-flow is oriented to the position swelled in the middle part of the air guide structure.
When cassette air-conditioning is under cooling condition, the distance that the driving portion drives the wind deflector to stretch out the air duct is
Greater than 5mm, it is less than 30mm.
The air guide structure is connect with the decorative panel by buckle or screw.
The driving portion includes: gear, rack gear and rack frame, and the rack gear is fixedly connected with the rack frame, the tooth
Wheel engages connection with the rack gear；The driving portion is at least one；The rack frame is fixedly connected with the air duct.
Display board is provided between the decorative panel and the air guide structure；The decorative panel is transparent material.
The invention also provides a kind of cassette air-conditionings, including above-mentioned air ducting.
The beneficial effect of a kind of cassette air-conditioning of the present invention and its air ducting is: convenient for improving draft capacity, reduction is made an uproar
Sound；Under different working condition, reduce the temperature difference of refrigeration initial stage cold wind, blowout it is cool without cold, improve human body to temperature
Comfort level；Wind deflector in the prior art, decorative panel and panel frame optimization design is this for the air ducting in this patent
A panel, it is more beautiful.
For the above and related purposes, one or more embodiments include being particularly described below and in claim
In the feature that particularly points out.Other benefits and novel features will become obviously as following detailed description considers, institute
Disclosed embodiment is all such aspects to be included and they are equal.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the positive structure schematic of the embodiment of the present invention；
Structural schematic diagram when Fig. 3 is refrigeration of the embodiment of the present invention；
Structural schematic diagram when Fig. 4 is heating of the embodiment of the present invention；
Fig. 5 is the structural schematic diagram with the cassette air-conditioning of the embodiment of the present invention.
Specific embodiment
In the following detailed description, a large amount of specific details are proposed, in order to provide a thorough understanding of the present invention.But
It will be understood by those within the art that implementable present invention without these specific details.
Below with reference to the accompanying drawings and preferred embodiment, the present invention will be described in detail.
Fig. 1 shows the structural schematic diagram of the embodiment of the present invention.
As shown in Figure 1, a kind of air ducting of cassette air-conditioning, comprising: wind deflector 1 drives the wind deflector 1 to stretch along straight line
The driving portion 2 of contracting；The wind deflector 1 includes air guide structure 101, and one end of the driving portion 2 is connect with the wind deflector 1, institute
101 face air-flow of air guide structure is stated by path；It is swelled in the middle part of the air guide structure 101.
As shown in Figure 1, the wind deflector 1 further includes decorative panel 103, the decorative panel 103 and the air guide structure 101
Upper/lower terminal be fixedly connected.
Wherein, the decorative panel 103 is entire plate, as shown in Fig. 2, the wind deflector 1 remains static, is regarded from front
Figure is looked, and the wind deflector 1 is integral structure, does not have a gap with panel frame, and decorative panel 103 can be used in-mould injection, turn in mould
The novel process such as print, front spraying, back side spraying and double-shot moulding, enhance appearance, improve human body to beautiful and comfortable degree.
As shown in Figure 1, the shape swelled in the middle part of the air guide structure 101 is arc or the obtuse angle shape formed by two plates.
The adjustable radian according to actual needs of air guide structure 101, to reach the air-out effect of needs.The air guide structure 101 it is upper
Curved portion 104 and air duct form upper air duct, and the arc lower portion 105 and air duct of air guide structure 101 form lower air duct 3, and upper air duct is just
Converge in the Cryogenic air in room air, lower air duct is convenient for air outlet.Wherein, above-mentioned upper curved portion can be replaced
Upper flat plate, arc lower portion can be replaced lower plate, and upper flat plate connects to forming angle with lower plate, and angular range is 90 degree -180
Degree.
As shown in Figure 1, the highest point A that the middle part of the air guide structure 101 is swelled is set in the air guide structure 101
Top；The highest point A divides the air guide structure 101 for 105 two parts of upper curved portion 104 and arc lower portion, the upper arc
The radius in shape portion 104 is 20mm-550mm, and the radius in arc lower portion 105 is 20mm-5540mm.Wherein, the half of upper curved portion 104
Diameter is less than or equal to the radius in arc lower portion 105.
As shown in Figure 1, the air ducting further includes air duct 4,4 inner wall of air duct is provided with the guide face of multiple arcs
401, air-flow is oriented to the position swelled in the middle part of air guide structure 101 by the guide face 401.Guide face 401 improves air outlet
Draft capacity reduces noise.
As shown in figure 4, the driving portion 2 drives the wind deflector 1 to stretch out air duct when cassette air-conditioning is under cooling condition
Distance be to be less than 30mm greater than 5mm.When refrigerating state, panel group is whole to move along air outlet level under driving force effect
Move refrigeration work position, by evaporator Cryogenic air by air duct 4 and air guide structure 101 arc lower portion 105, according to
The air outlet angle that freezes is blown；Especially refrigeration original state, when cooling air is blown out from air outlet, the upper arc of air guide structure 101
104 near zone of shape portion formed negative pressure, with room air formed pressure difference, room air along air guide structure 101 upper arc
Portion 104 and Cryogenic air form mixing air, reduce the temperature difference of cooling air and human body surface, produce by boasting it is cool without
It is cold, human body is improved to temperature pleasant degree, and temperature difference is within 10 DEG C.
As shown in figure 3, the driving portion 2 drives the wind deflector 1 to stretch out air duct when cassette air-conditioning is under heating condition
Distance be no more than 5mm.When heating state, wind deflector is whole to be moved horizontally to system along air outlet under driving portion effect
Hot operating position, by the high temperature air of evaporator by the arc lower portion 105 in air duct 4 and air guide structure 101, according to heating out
The air-supply of wind angle, cancels wind deflector rotational structure, eliminates the noise in guide plate rotary course, improves human body to sound comfort level.
As shown in Figure 1, the air guide structure 101 is connect with the decorative panel 103 by buckle or screw, but it is not limited to spiral shell
Nail and buckle.The air guide structure 101 is plastic material, can be injection molding, metal plate or adsorption forming.
As shown in Figure 1, the driving portion 1 includes: gear 202, rack gear 203 and rack frame 201, the rack gear 203 and institute
It states rack frame 201 to be fixedly connected, the gear 202 engages connection with the rack gear 201；The driving portion 2 is at least one；Institute
Rack frame 201 is stated to be fixedly connected with the air duct 4.
Wherein, the driving portion can be 2, and the both ends of the wind deflector 1 are arranged in, with the fixed company of the wind deflector 1
It connects.Rack frame 201 is arranged on one side is fixedly installed rack gear 203 with the inner wall in the air duct, another side；Rack gear 203 and the tooth
Wheel 202 is meshed, and gear 202 is connected to motor, by motor control.
As shown in Figure 1, being provided with display board 102 between the decorative panel 103 and the air guide structure 101；The decoration
Plate 103 is transparent material.Foam process is used between decorative panel 103 and air guide structure 101, foamed material fills decorative panel 103
Gap between air guide structure 101 is reduced A/C evaporator and is exchanged with external heat, reduce energy consumption, improves Energy Efficiency Ratio；Or
Using liner is pasted between decorative panel 103 and air guide structure 101, reduces evaporator and exchanged with external heat, can equally be reduced
Energy consumption improves Energy Efficiency Ratio.As shown in Fig. 2, display board 102 can be set in 103 side of decorative panel, or it is covered with entire dress
Plaque 103.Display board 102 can be one as needed, be also possible to it is multiple, to achieve the purpose that display.
As shown in figure 5, a kind of cassette air-conditioning, including above-mentioned air ducting.By the wind deflector of existing cassette air-conditioning, display
Plate, panel frame are designed as an entire air ducting, improve draft capacity, reduce noise.
Using the cassette air-conditioning of the air ducting, 3 states: on-off state, heating state, system are divided into complete machine work
Cold state；Working condition is off-mode, and it is 0mm that the driving portion 2, which drives the wind deflector 1 to stretch out the distance in air duct,；Work
State is in cooling condition, and it is to be less than 30mm greater than 5mm that the driving portion 2, which drives the wind deflector 1 to stretch out the distance in air duct,；
Working condition is in heating condition, and the distance that the driving portion 2 drives the wind deflector 1 to stretch out air duct is greater than 0mm.
Refrigerating state:
Heating state: the pivot structure without the prior art will not generate the exception generated by wind deflector rotation and make an uproar
Sound.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as, it is noted that for person skilled in the art
It can be directed to each specific application, realize described function in a manner of flexible, still, this realization decision should not be construed as
Away from the protection scope of the disclosure.
Claims (9)
1. a kind of air ducting of cassette air-conditioning characterized by comprising wind deflector drives the wind deflector along linear expansion
Driving portion；
The wind deflector includes air guide structure, and one end of the driving portion is connect with the wind deflector, the air guide structure face
Air-flow is by path；Protuberance in the middle part of the air guide structure；
The air ducting further includes air duct, and the air duct inner wall is provided with the guide face of multiple arcs, and the guide face is by gas
The position that conductance is swelled to the air guide structure middle part.
2. air ducting according to claim 1, which is characterized in that the wind deflector further includes decorative panel, the decoration
Plate is fixedly connected with the upper/lower terminal of the air guide structure.
3. air ducting according to claim 2, which is characterized in that the shape swelled in the middle part of the air guide structure is arc
Or the obtuse angle shape formed by two plates.
4. air ducting according to claim 3, which is characterized in that the highest point setting swelled in the middle part of the air guide structure
In the middle and upper part of the air guide structure；The air guide structure is divided into upper curved portion and arc lower portion two parts by the highest point,
The radius of upper curved portion is less than or equal to the radius in arc lower portion.
5. air ducting according to claim 1, which is characterized in that when cassette air-conditioning is under cooling condition, the drive
It is to be less than 30mm greater than 5mm that dynamic portion, which drives the wind deflector to stretch out the distance in the air duct,.
6. air ducting according to claim 2, which is characterized in that the air guide structure and the decorative panel pass through buckle
Or screw connection.
7. air ducting according to claim 5, which is characterized in that the driving portion includes: gear, rack gear and rack gear
Frame, the rack gear are fixedly connected with the rack frame, and the gear engages connection with the rack gear；The driving portion is at least one
It is a；The rack frame is fixedly connected with the air duct.
8. air ducting according to claim 1, which is characterized in that be provided between decorative panel and the air guide structure aobvious
Show plate；The decorative panel is transparent material.
9. a kind of cassette air-conditioning, which is characterized in that including air ducting described in any one of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510184115.5A CN106152436B (en) | 2015-04-17 | 2015-04-17 | A kind of cassette air-conditioning and its air ducting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510184115.5A CN106152436B (en) | 2015-04-17 | 2015-04-17 | A kind of cassette air-conditioning and its air ducting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106152436A CN106152436A (en) | 2016-11-23 |
| CN106152436B true CN106152436B (en) | 2019-04-12 |
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ID=58057849
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510184115.5A Active CN106152436B (en) | 2015-04-17 | 2015-04-17 | A kind of cassette air-conditioning and its air ducting |
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| Country | Link |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106500293A (en) * | 2016-12-16 | 2017-03-15 | 珠海格力电器股份有限公司 | Air conditioner and air deflector driving device thereof |
| CN110271379B (en) * | 2018-03-14 | 2024-01-16 | 蔚来(安徽)控股有限公司 | Air duct assembly and instrument board assembly |
| CN112109517A (en) * | 2019-06-19 | 2020-12-22 | 戴姆勒股份公司 | Rear evacuation air outlet adjusting structure for vehicle and vehicle with same |
| CN114263999A (en) * | 2021-12-27 | 2022-04-01 | 江苏行萃机电有限公司 | Air conditioner air exchange device with air guide mechanism |
Citations (4)
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|---|---|---|---|---|
| CN202254166U (en) * | 2011-09-09 | 2012-05-30 | 珠海格力电器股份有限公司 | Indoor machine of floor air conditioner |
| CN102944054A (en) * | 2011-08-16 | 2013-02-27 | 珠海格力电器股份有限公司 | Air conditioner indoor unit |
| JP2013096637A (en) * | 2011-10-31 | 2013-05-20 | Daikin Industries Ltd | Air-conditioning indoor unit |
| CN203744486U (en) * | 2014-01-09 | 2014-07-30 | 珠海格力电器股份有限公司 | Air deflector movement mechanism and air conditioner |
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2015
- 2015-04-17 CN CN201510184115.5A patent/CN106152436B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944054A (en) * | 2011-08-16 | 2013-02-27 | 珠海格力电器股份有限公司 | Air conditioner indoor unit |
| CN202254166U (en) * | 2011-09-09 | 2012-05-30 | 珠海格力电器股份有限公司 | Indoor machine of floor air conditioner |
| JP2013096637A (en) * | 2011-10-31 | 2013-05-20 | Daikin Industries Ltd | Air-conditioning indoor unit |
| CN203744486U (en) * | 2014-01-09 | 2014-07-30 | 珠海格力电器股份有限公司 | Air deflector movement mechanism and air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106152436A (en) | 2016-11-23 |
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