CN206929952U - A kind of jet air guide structure of wall-hanging air conditioner indoor unit - Google Patents
A kind of jet air guide structure of wall-hanging air conditioner indoor unit Download PDFInfo
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- CN206929952U CN206929952U CN201720813673.8U CN201720813673U CN206929952U CN 206929952 U CN206929952 U CN 206929952U CN 201720813673 U CN201720813673 U CN 201720813673U CN 206929952 U CN206929952 U CN 206929952U
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- guide duct
- air
- wind deflector
- wind
- air conditioner
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- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
The utility model discloses a kind of jet air guide structure of wall-hanging air conditioner indoor unit.Including guide duct and wind deflector；The guide duct is the front and rear cavity for having opening, the left side plate of guide duct is provided with axis hole, the axial cross section of guide duct matches with air conditioner indoor set wind outlet, guide duct is fixed on air outlet, wind deflector is axially mounted in guide duct, the both ends of wind deflector along its length are respectively equipped with rotary shaft, in the axis hole for the left side plate that two rotary shafts are separately mounted to guide duct, on wind deflector with it is multiple rows of, often row is with multiple nozzles.According to jet distribution principle, when sending cold wind, nozzle is upward, and cold air jet volume inhales room air, is sufficiently mixed after room air and is slowly deposited to room bottom from ceiling direction；When sending hot blast, nozzle is downward, and jet can quickly mix room air, makes hot blast be easier to reach room bottom.The utility model is simple in construction, is favorably improved indoor temperature uniformity and comfortableness, and it has application and popularization value.
Description
Technical field
Air-conditioning equipment is the utility model is related to, more particularly, to a kind of jet air guide structure of wall-hanging air conditioner indoor unit.
Background technology
Domestic hanging air-conditioning is widely used, but in use, summer indoor temperature when sending cold wind often occurs
Uneven, the local human body sensory of cold wind direct sending is colder, and other regional temperatures are also higher；And the problem of winter, is just tighter
Weight, when sending hot blast, hot-air floats naturally because density is low, often blows and is just floated at the top of room so less than physical activity area
Sucked back afterwards by air-conditioner set, cause the room upper and lower part temperature difference very big, physical activity area temperature rises slowly, not only influences comfortable
Property and do not save.
In current technology, the wind deflector of wall-hanging air conditioner indoor unit is generally used for adjusting wind direction, makes summer cooling
Shi Lengfeng blows upwards, and hot blast blows downwards during heating in winter, and cold air or hot-air are from the gap of wind deflector and indoor set body
Send out.Improve indoor temperature uniformity research be concentrated mainly on the shape for improving wind deflector, quantity etc. with improve blow air-flow,
Distance etc..The summer wind pushing temperature of wall-hanging air conditioner is typically below 15 DEG C, currently used wind deflector structure, sectional area of blowing
It is larger, strong air-supply air-flow will not be typically formed, therefore, cold wind and room air undercompounding, soon will after submitting
Sedimentation, because wind-warm syndrome is still relatively low when human body is in cold air decanting zone, feels colder, and at this moment due to cold wind and room air
Mixing be it is insufficient, the people in other regions can also sensible heat, especially when room is longer, it is necessary to which cold wind blows occasion farther out,
Problem uneven in temperature, which seems, to be particularly acute.It is same because air-supply kinetic energy deficiency, floats plus hot-air, so wall when sending hot blast
Indoor temperature uneven more generally existing during the heat supply of hanging air conditioner.
Utility model content
The purpose of this utility model is the jet air guide structure for providing a kind of wall-hanging air conditioner indoor unit, is penetrated using air
The principle of stream, air-conditioning are sent into room by nozzle in the form of air-spray, improve air-supply air-flow length, improve cooling
Indoor temperature uniformity, and indoor temperature when accelerating heating reaches design temperature to save the energy.
The technical solution adopted in the utility model is：
The utility model includes guide duct and wind deflector；The guide duct is the front and rear cavity for having opening, guide duct
Left side plate is provided with axis hole, and the axial cross section of guide duct matches with air conditioner indoor set wind outlet, and guide duct is fixed on air outlet
On, wind deflector is axially mounted in guide duct, and the both ends of wind deflector along its length are respectively equipped with rotary shaft, two rotary shafts
Be separately mounted in the axis hole of the left side plate of guide duct, on wind deflector with it is multiple rows of, often row with multiple nozzles.
The wind deflector, two rotary shafts and multiple nozzles are integrated injection molding.
The nozzle is shaped as circle, and the aperture of nozzle is 20 ~ 25mm, and the length of nozzle is 5 ~ 10mm.
The wind deflector is rectangle, and the surrounding of wind deflector and guide duct is brought into close contact during vertical direction.
The utility model has an advantageous effect in that：
The utility model is projected using jet distribution principle, cold wind or hot blast from the nozzle specially designed, and is rolled up in suction-chamber
Air flow extends air-supply air-flow.When sending cold wind, nozzle is upward, and cold air jet volume inhales room air, is sufficiently mixed room air
Room bottom is slowly deposited to from ceiling direction afterwards, improves the temperature homogeneity in physical activity region；When sending hot blast, nozzle to
Under, jet can quickly mix room air, make hot blast be easier to reach room bottom, improve comfort of air conditioner.The utility model
Air exhausting structure is simple, is favorably improved indoor temperature uniformity, is especially needing longer cold wind to blow distance and imitated to heating
Fruit requires higher room, has preferably application and popularization value.
Brief description of the drawings
Fig. 1 is the jet air guide structure front view of wall-hanging air conditioner indoor unit.
Fig. 2 is the jet air guide structure left view of wall-hanging air conditioner indoor unit.
Fig. 3 is the installation site figure of the jet air guide structure of wall-hanging air conditioner indoor unit（A is to for return air in figure, and B is to send
Wind）.
In figure：1st, guide duct, 2, wind deflector, 3, rotary shaft, 4, nozzle, 5, top plate, 6, bottom plate, 7, left side plate, 8, axle
Hole, 9, wind-guiding Board position when air-conditioning is closed, 10, wind-guiding Board position when air-conditioning send cold wind, 11, wind-guiding when air-conditioning send hot blast
Board position.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
As shown in Figure 1 and Figure 2, the utility model includes guide duct 1 and wind deflector 2；The guide duct 1 is that front and rear have out
The cavity of mouth, the left side plate 7 of guide duct 1 are provided with axis hole 8, axial cross section and the air conditioner indoor set wind outlet kissing of guide duct 1
Close, guide duct 1 is fixed on air outlet, and wind deflector 2 is axially mounted in guide duct 1, the both ends of wind deflector 2 along its length
Rotary shaft 3 is respectively equipped with, two rotary shafts 3 are separately mounted in the axis hole 8 of the left side plate 7 of guide duct 1, had on wind deflector 2
Have it is multiple rows of, often row there are multiple nozzles 4.Two rows are used in Fig. 1, often row has the nozzle 4 of 25 equidistant placements.
Described 2, two rotary shafts 3 of wind deflector and multiple nozzles 4 are integrated injection molding；To avoid the generation of condensate,
Material is not preferably metal and should use plastic material.
The nozzle 4 is shaped as circle, and the aperture of nozzle 4 is 20 ~ 25mm, and the length of nozzle 4 is 5 ~ 10mm.
The wind deflector 2 is rectangle, and the surrounding of wind deflector 2 and guide duct 1 is brought into close contact during vertical direction.
As shown in figure 3, in Fig. 39 be wind deflector when air-conditioning is closed position, 10 be the position of air-conditioning wind deflector when sending cold wind
Put, 11 be the position of wind deflector when air-conditioning send hot blast.When cooling in summer, wind deflector 2 can rotate between position 9 and 10,
Ensure that cold wind blows upwards；When winter send hot blast, wind deflector 2 can rotate between position 9 and 11, ensure that hot blast blows downwards.
Operation principle of the present utility model is：
As shown in figure 3, the jet air guide structure of wall-hanging air conditioner indoor unit of the present utility model, can substitute existing lead
Aerofoil, guide duct 1 are the front and rear cavitys for having opening, and its top plate 5 and bottom plate 6 are rectangle, and the axial cross section of guide duct 1 is
Rectangle is simultaneously coincide with the shape of air conditioner indoor set wind outlet.Because indoor apparatus of air conditioner external form is typically cambered, therefore bottom plate 6 compares
Top plate 5 is wide, but equal length, and left side plate 7 is in a rectangular trapezoid, there is axis hole 8 on left side plate 7, and guide duct 1 is fixed on air-conditioning
On the air outlet of indoor set.In the cavity of guide duct 1, wind deflector 2 is respectively equipped with wind deflector 2 in the middle part of both ends along its length
Rotary shaft 3, rotary shaft 3 are arranged in the axis hole 8 of the left side plate 7 of guide duct 1.On wind deflector 2 with it is multiple rows of, often row with more
Individual nozzle 4.The shape of wind deflector 2 matches with the sectional dimension of guide duct 1, generally rectangle.In Fig. 3, when in
Position 9 is that wind deflector 2 when being vertical direction, should be brought into close contact with the inwall of guide duct 1 when air-conditioning is closed, to allow air-conditioning as far as possible
Air-supply is sent out from the nozzle 4 on wind deflector 2, rather than the gap leakage between wind deflector 2 and guide duct 1.To be easy to process,
Nozzle 4 is shaped as circle, and hole internal diameter is 20 ~ 25mm, and the length of nozzle is 5 ~ 10mm, and air-conditioning passes through nozzle in maximum quantity of wind
4 wind speed is preferably in below 5m/s.The summer wind pushing temperature of wall-hanging air conditioner is typically below 15 DEG C, when sending cold wind, at wind deflector 2
In position 10, nozzle 4 is upward, and cold air jet volume inhales room air, is sufficiently mixed after room air and is slowly deposited to room from top
Between bottom, avoid in existing air supply mode blow kinetic energy deficiency, cold wind send out after asked with what room air undermixing just settled
Topic, the particularly room to strip, air-supply air-flow needs are distant, and jet distribution can effectively lengthen air-supply air-flow, improve
Indoor temperature uniformity.When sending hot blast, wind deflector 2 is in position 11, and nozzle 4 is downward, and jet can quickly mix room air, make
Hot blast is easier to reach room bottom, improves comfort of air conditioner.Further, since the air velocity increase after nozzle 4, air-conditioning
The pressure loss of indoor set blower fan can increased.Further, if excessive by the wind speed of nozzle 4, air-supply noise problem should also have
Considered, can stick the measures such as acoustical cotton in the dorsal part of the inner side of guide duct 1 and wind deflector 2 is improved.
Claims (4)
- A kind of 1. jet air guide structure of wall-hanging air conditioner indoor unit, it is characterised in that：Including guide duct (1) and wind deflector (2)；The guide duct (1) is the front and rear cavity for having opening, and the left side plate (7) of guide duct (1) is provided with axis hole (8), wind-guiding The axial cross section of pipe (1) is matched with air conditioner indoor set wind outlet, and guide duct (1) is fixed on air outlet, and wind deflector (2) is along axle To in guide duct (1), the both ends of wind deflector (2) along its length are respectively equipped with rotary shaft (3), two rotary shafts (3) Be separately mounted in the axis hole (8) of the left side plate (7) of guide duct (1), on wind deflector (2) with it is multiple rows of, often row with multiple Nozzle (4).
- A kind of 2. jet air guide structure of wall-hanging air conditioner indoor unit according to claim 1, it is characterised in that：It is described to lead Aerofoil (2), two rotary shafts (3) and multiple nozzles (4) are integrated injection molding.
- A kind of 3. jet air guide structure of wall-hanging air conditioner indoor unit according to claim 1, it is characterised in that：The spray Mouth (4) is shaped as circle, and the aperture of nozzle (4) is 20 ~ 25mm, and the length of nozzle (4) is 5 ~ 10mm.
- A kind of 4. jet air guide structure of wall-hanging air conditioner indoor unit according to claim 1, it is characterised in that：It is described to lead Aerofoil (2) is rectangle, and the surrounding of wind deflector (2) and guide duct (1) is brought into close contact during vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720813673.8U CN206929952U (en) | 2017-07-06 | 2017-07-06 | A kind of jet air guide structure of wall-hanging air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720813673.8U CN206929952U (en) | 2017-07-06 | 2017-07-06 | A kind of jet air guide structure of wall-hanging air conditioner indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206929952U true CN206929952U (en) | 2018-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720813673.8U Expired - Fee Related CN206929952U (en) | 2017-07-06 | 2017-07-06 | A kind of jet air guide structure of wall-hanging air conditioner indoor unit |
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| CN (1) | CN206929952U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143992A (en) * | 2017-07-06 | 2017-09-08 | 罗尚 | The jet air guide structure of wall-hanging air conditioner indoor unit |
-
2017
- 2017-07-06 CN CN201720813673.8U patent/CN206929952U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143992A (en) * | 2017-07-06 | 2017-09-08 | 罗尚 | The jet air guide structure of wall-hanging air conditioner indoor unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180126 Termination date: 20190706 |