CN108168059A - Air conditioner - Google Patents
Air conditioner Download PDFInfo
- Publication number
- CN108168059A CN108168059A CN201810230239.6A CN201810230239A CN108168059A CN 108168059 A CN108168059 A CN 108168059A CN 201810230239 A CN201810230239 A CN 201810230239A CN 108168059 A CN108168059 A CN 108168059A
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- Prior art keywords
- air
- wind
- air conditioner
- casing
- tubular wine
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- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- 230000001154 acute effect Effects 0.000 claims description 14
- 230000000694 effects Effects 0.000 abstract description 19
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 239000007789 gas Substances 0.000 description 108
- 210000002105 tongue Anatomy 0.000 description 20
- 230000009471 action Effects 0.000 description 7
- 239000012530 fluid Substances 0.000 description 7
- 230000005611 electricity Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
Abstract
The present invention proposes a kind of air conditioner, including:Casing, casing include the air inlet set on casing bottom surface;Tubular wine wheel, in casing;Heat exchanger, between tubular wine wheel and air inlet;Electric heater unit, in casing and be located at tubular wine wheel axis horizontal plane lower section.Pass through technical scheme of the present invention, in air conditioner air-out, medium temperature gas (gas only heated by heat exchanger) is distributed in high-temperature gas (gas for being electrically heated the successively heating of device and heat exchanger) upside, since the density higher temperatures gas of medium temperature gas is big, high-temperature gas can be hindered to rise, and then high-temperature gas is enable to blow to relatively low height downwards, achieve the effect that " warm foot ", in air conditioner heat-production, the distribution of indoor temperature is more uniform, promotes the comfort level of user.
Description
Technical field
The present invention relates to air-conditioning technical field, in particular to a kind of air conditioner.
Background technology
In heating, high-temperature gas is blown out air conditioner along through-flow air duct, air supplying distance farther out, but due to the density of hot-air
Cooler air is small, and high-temperature gas easily rises after air conditioner is flowed out, it is difficult to which high-temperature gas is sent to ground, leads to room temperature
It is unevenly distributed, user's " hot foot is cold ", comfort is poor.Mostly high-temperature gas is enable to flow to by wind deflector in the prior art
Relatively low height, but the guiding role of wind deflector is limited, the and when effect of wind deflector wind-guiding is stronger, the kinetic energy rejection of fluid also compared with
Greatly.
Invention content
The present invention is directed at least solve one of technical problem present in the prior art or the relevant technologies.
In view of this, it is an object of the present invention to provide a kind of air conditioners.
To achieve these goals, technical scheme of the present invention provides a kind of air conditioner, including:Casing, casing include
Air inlet set on casing bottom surface;Tubular wine wheel, in casing;Heat exchanger, between tubular wine wheel and air inlet;Electricity adds
Thermal, in casing and be located at tubular wine wheel axis horizontal plane lower section.
In the technical scheme, heating of the gas through electric heater unit and heat exchanger, the most air side through tubular wine wheel afterwards
Outflow, is that gas is heated through heat exchanger in air conditioner heat-production, and flows through electric heater unit gas and be electrically heated device and change
Hot device successively heats, since electric heater unit was located at the lower section of the horizontal plane of the axis of tubular wine wheel, in electric heater unit position
When the inlet side of tubular wine wheel, high-temperature gas (being electrically heated device and the gas of heat exchanger heating) is in the position of inlet side
Relatively low, in the inlet side of tubular wine wheel, there are medium temperature gas (gases only heated by heat exchanger) above high-temperature gas.Cause
And in the air side of tubular wine wheel, there are medium temperature gases above high-temperature gas.When electric heater unit is located at tubular wine wheel
Air side, electric heater unit can heat the medium temperature gas below tubular wine wheel air side, to generate high-temperature gas.
At this time there are medium temperature gas above the air side of tubular wine wheel, high-temperature gas, due to the density of medium temperature gas
More than the density of high-temperature gas, thus when high-temperature gas has the tendency that rising, medium temperature gas can inhibit the upper of high-temperature gas
It rises, so that high-temperature gas can blow to downwards relatively low height, achievees the effect that " warm foot ", the indoor temperature in air conditioner heat-production
Distribution it is more uniform, promote the comfort level of user.Pass through the interaction between medium temperature gas and high-temperature gas in this programme
High-temperature gas is enable to flow to the height close to ground, the flow losses of gas are smaller.
In the above-mentioned technical solutions, it is preferable that the electric heater unit be located at the tubular wine wheel and the air inlet it
Between.
In the technical scheme, electric heater unit is between tubular wine wheel and air inlet, i.e., electric heater unit is located at machine
Inside shell, the possibility of electric heater unit scald user can be reduced, increases the safety that air conditioner uses.
In the above-mentioned technical solutions, it is preferable that electric heater unit is in the presumptive area in casing, wherein, it is misaligned
Two predetermined planes meet at the axis of tubular wine wheel, and two angles between predetermined plane and horizontal plane are respectively less than and are equal to
15 °, presumptive area includes the angle space for being located at the part on the downside of the horizontal plane of axis by two predetermined planes and being limited.
In the technical scheme, the angle between predetermined plane and the horizontal plane for crossing tubular wine wheel axis is respectively less than and is equal to
15 °, wherein, the part that two predetermined planes were located on the downside of the horizontal plane of axis can be located at the same of the plummet face of axis
Side can also be located at the both sides in the plummet face of axis.When heating unit is located in presumptive area, through electric heater unit heating
Gas can flow into inlet side by relatively low position, in order to which in air conditioner air-out, middle wet is distributed with above high-temperature gas
Body makes high-temperature gas that can flow to relatively low position under the action of medium temperature gas.
In the above-mentioned technical solutions, it is preferable that further include:Through-flow air duct, wherein, casing is further included set on cabinet sides
Air outlet, through-flow air duct have outlet air end, and through-flow air duct is set in casing and outlet air end is connected with air outlet, tubular wine wheel operation
When certain driving air-flow along through-flow air duct to air outlet flow.
In the technical scheme, by the effect of tubular wine wheel, after gas is flowed out from the air side of tubular wine wheel, through through-flow
It is flowed out out of casing in air duct.Air outlet is set on cabinet sides, makes air conditioner to side outlet air, high under the action of medium temperature gas
Wet body flows diagonally downward, and one side high-temperature gas can flow to the height close to ground, achievees the effect that " warm foot ".It is another
Aspect, high-temperature gas can have distant outlet air distance in the horizontal direction, so as to make indoor temperature distribution uniform, improve
The comfort level of user.
In the above-mentioned technical solutions, it is preferable that through-flow air duct includes spiral case and volute tongue, and spiral case is located at the top of volute tongue.
In the technical scheme, shell is located at the top of volute tongue, it will be understood that the wind-guiding face of volute tongue is convex, the wind-guiding of volute tongue
Face and the wind-guiding face shape of volute tongue are mutually fitted, and after gas is flowed out through through-flow air duct, the velocity component of vertical direction is larger, convenient for high temperature
Gas flow is close to the height on ground.
In the above-mentioned technical solutions, it is preferable that the line of two closest points between spiral case and volute tongue apparent surface
Perpendicular bisector and horizontal plane between angle be more than or equal to 10 ° be less than or equal to 80 °.
In the technical scheme, gas is flowed into through tubular wine wheel in spiral case air duct, set spiral case and volute tongue apparent surface it
Between closest two points line perpendicular bisector and horizontal plane between angle be more than or equal to 10 ° and be less than or equal to 80 °, specifically
Such as, the inner surface of volute tongue perpendicular to the section of tubular wine wheel axis with being crossed to form the first intersecting lens, and the inner surface of spiral case is with hanging down
Directly the second intersecting lens is crossed to form in the section of tubular wine wheel axis, nearest 2 points of the first intersecting lens and the second intersecting lens are connect
First acute angle of the perpendicular bisector of the line segment of formation horizontal by angular range between 10 ° to 80 °, on through-flow air duct meets
State condition, in air conditioner heat-production, flow through through-flow air duct hot wind can after through-flow air duct is flowed through, vertical direction have than
Larger velocity component makes hot wind that can drop to the height close to ground after flowing through through-flow air duct, to realize the effect of " warm foot "
Fruit.Hot wind is made to be distributed indoors more uniformly simultaneously, and then makes indoor temperature more uniform.When air conditioner freezes, pass through snail
The guiding role of the inner surface of shell and the inner surface of volute tongue enables cold wind to have outlet air distance farther out, convenient for fast cooling, together
When also be able to reduce cold wind and directly blow to user user is caused to generate uncomfortable possibility, improve the comfort of user.Pass through this
Scheme enables hot wind to be blown to the height close to ground, simple in structure, air conditioner system by the angle parameter for setting through-flow air duct
It makes and maintenance maintenance is all more convenient.
In the above-mentioned technical solutions, it is preferable that further include:First wind deflector is rotatably arranged in the wind outlet area of air outlet
In domain, the first wind deflector includes the first wind-guiding face.
In the technical scheme, the first wind deflector in air outlet region by the first wind-guiding face to through outlet air
The flow direction of the gas of mouth outflow is adjusted, to improve the air-supply quality of air conditioner.
In the above-mentioned technical solutions, it is preferable that section is crossed to form third intersecting lens, third intersecting lens with the first wind-guiding face
The line of two endpoints horizontal by the second acute angle, wherein, when air conditioner is in heating state, the second acute angle and the first acute angle
Difference be not more than 15 °.
In the technical scheme, in air conditioner heat-production, the difference of the second acute angle and the first acute angle is no more than 15 °, at this time
First wind-guiding face with the wind-guiding face of spiral case and volute tongue is close to parallel in the wind outlet section, the first wind deflector is to the flow direction of gas
Corrective action it is smaller, gas is along through-flow duct flows, and particularly when spiral case is located above volute tongue, gas is flowed through through-flow air duct
The velocity component for going out rear vertical direction is larger, and the height in closely face is flowed to convenient for high-temperature gas.
In the above-mentioned technical solutions, it is preferable that when air conditioner is in refrigerating state, the second acute angle is not more than 60 °.
In the technical scheme, when air conditioner is in refrigerating state, the second acute angle is not more than 60 °, in the first wind-guiding face
Under effect, medium temperature gas is flowed out with approaching horizontal flow direction from air outlet, can either increase the air-supply of medium temperature gas away from
From, and the possibility for directly blowing to user by medium temperature gas and user being made not feel well can be reduced.
In the above-mentioned technical solutions, it is preferable that further include:Second wind deflector passes through structure and the air outlet of being rotatably connected
The casing connection of upside, the second wind deflector have the second wind-guiding face.
In the technical scheme, the second wind deflector is connect by the structure that is rotatably connected with the casing on the upside of air outlet, is led to
The effect of the second wind-guiding face is crossed, adjusts the flow direction of the gas to being flowed out through air outlet, to improve the air-supply quality of air conditioner.
In the above-mentioned technical solutions, it is preferable that the second wind-guiding face is crossed to form the 4th intersecting lens, the 4th intersecting lens with section
The line of two endpoints is horizontal by the third sharp angle α 3 no more than 80 °.
In the technical scheme, the second wind-guiding face is with perpendicular to the section of wind turbine axis being crossed to form the 4th intersecting lens, the
The line of four two endpoints of intersecting lens is horizontal by the third sharp angle α 3 no more than 80 °.In the angular range, work as air conditioner
During heating, under the action of the second wind-guiding face, the downward velocity component of the gas through air outlet outflow increases, convenient for high-temperature gas
The height close to ground is blown to, promotes the comfort level of user.
In the above-mentioned technical solutions, it is preferable that the area of the second wind-guiding face is more than the area of the first wind-guiding face.
In the technical scheme, since the first wind deflector is by being located at two the first wind-guidings of both sides above and below the first wind deflector
Gas flow in air outlet region is adjusted, therefore while the adjustment demand to gas flow is met,
Reduce the volume of the first wind deflector, the volume at air conditioner wind outlet can be reduced.The area of second wind-guiding face is larger, can be right
The gas flow flowed out through air outlet is fully adjusted, and improves the wind effect of the second wind deflector.
In the above-mentioned technical solutions, it is preferable that the second wind-guiding face is concave surface.
In the technical scheme, the second wind-guiding face is concave surface, and fluid flows through the speed point of vertical direction after the second wind-guiding face
It measures larger, blows to the height close to ground convenient for high-temperature gas, promote the comfort level of user.
The additional aspect and advantage of the present invention will become practice apparent or by the present invention in following description section
Recognize.
Description of the drawings
Fig. 1 shows sectional view of the air conditioner according to an embodiment of the invention under heating state;
Fig. 2 shows sectional view of the air conditioner according to an embodiment of the invention under heating state;
Fig. 3 shows emulation motion pattern of the air conditioner according to an embodiment of the invention under heating state;
Fig. 4 shows sectional view of the air conditioner according to an embodiment of the invention under heating state;
Fig. 5 shows emulation motion pattern of the air conditioner according to an embodiment of the invention under heating state;
Fig. 6 shows sectional view of the air conditioner according to an embodiment of the invention under refrigerating state;
Fig. 7 shows emulation motion pattern of the air conditioner according to an embodiment of the invention under refrigerating state.
Wherein, the correspondence in Fig. 1 to Fig. 7 between reference numeral and component names is:
10 casings, 11 air inlets, 12 air outlets, 20 electric heater units, 30 tubular wine wheels, 40 heat exchangers, 50 predetermined planes,
60 through-flow air ducts, 61 volute tongues, 62 spiral cases, 70 first wind deflectors, 71 first wind-guiding faces, 80 second wind deflectors, 81 second wind-guiding faces.
Specific embodiment
It is below in conjunction with the accompanying drawings and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention
Mode is applied the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
To be implemented using other different from other modes described here, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
Referring to Fig. 1 to Fig. 7 descriptions according to some embodiments of the present invention.
As shown in Figure 1 to Figure 3, the embodiment of first aspect present invention provides a kind of air conditioner, mainly include casing 10,
Electric heater unit 20, tubular wine wheel 30, heat exchanger 40,61 channel of volute tongue in casing 10 and set on 10 air outlet of casing
The first wind deflector 70 and the second wind deflector 80 at 12.
Specifically, casing 10 includes the air inlet 11 set on 10 bottom surface of casing and the air outlet set on 10 side of casing
12,62 air duct 60 of the spiral case connection air outlet 12 of casing 10 and air inlet 11, tubular wine wheel 30 be set on 62 air duct 60 of spiral case and into
Between air port 11, heat exchanger 40 is set between air inlet 11 and tubular wine wheel 30 and heat exchanger 40 is two-fold heat exchanger, and heating fills
It is arranged between air inlet 11 and heat exchanger 40 and was located at the lower section of the horizontal plane of the axis of tubular wine wheel 30.62 air duct of spiral case
60 include volute tongue 61 and the spiral case 62 positioned at the top of volute tongue 61, the outlet air end in 62 air duct 60 of spiral case and the air outlet of casing 10
12 overlap.First wind deflector 70 is connect by shaft with the side wall of air outlet 12, the second wind deflector 80 and 12 upside of air outlet
Casing 10 is connected through the hinge, and the first wind deflector 70 has the first wind-guiding face 71, and the second wind deflector 80 has the second wind-guiding face 81.
In this embodiment, heating of the gas through electric heater unit 20 and heat exchanger 40, the most outlet air through tubular wine wheel afterwards
Side is flowed out, and is that gas is heated through heat exchanger 40, and is flowed through 20 gas of electric heater unit and be electrically heated dress in air conditioner heat-production
Put 20 and heat exchanger 40 successively heat, since electric heater unit 20 was located at the lower section of the horizontal plane of the axis of tubular wine wheel 30,
Electric heater unit 20 is located at the inlet side of tubular wine wheel 30, and high-temperature gas (is electrically heated device 20 and heat exchanger 40 heats
Gas) it is relatively low in the position of inlet side, in the inlet side of tubular wine wheel 30, above high-temperature gas there are medium temperature gas (i.e. only
The gas heated by heat exchanger 40).Thus in the air side of tubular wine wheel 30, there are medium temperature gases above high-temperature gas.
Heat exchanger 40 two-fold simultaneously can either increase heat exchange area, convenient for improving heat exchange efficiency, while also be able to realize air conditioner
It is thinned.
Specifically, Fig. 2 shows the fluid flow paths that electric heater unit 20 is flowed through in the present embodiment.
In air conditioner air-out, the first wind deflector 70 in air outlet 12 passes through gas by the first wind-guiding face 71
The velocity component increase of vertical direction after air outlet 12 flows out, while the second wind deflector 80 is made by the guiding of the second wind-guiding face 81
With it is along second that the gas for flowing to the second wind-guiding face 81 in 12 outlet air region of air outlet is made, which to be flowed to after the second wind-guiding face 81 is flowed through,
Wind-guiding face 81 is downward.By the first wind-guiding face 71 and the collective effect of the second wind-guiding face 81, hot gas can be made to flow to closely face
Highly, the comfort level of user is promoted.
As shown in Figures 3 to 5, in one embodiment of the invention, electric heater unit 30 is located at heat exchanger and air inlet
Between 11 and electric heater unit 30 is located remotely from the side of air outlet 12, wherein, Fig. 4, which is shown, flows through electrical heating in the present embodiment
One fluid flow path of device 30, Fig. 5 show an emulation flow path of fluid flowing.Flow through electric heater unit 30
High-temperature gas in through-flow air duct 50 top there are medium temperature gas, by effect of the medium temperature gas to high-temperature gas, to make height
Wet body can be blown to ground, achieve the effect that " warm foot ".
As shown in Fig. 3, Fig. 6 and Fig. 7, in one embodiment of the present of invention, electric heater unit 30 is located at heat exchanger and air inlet
Between mouth 11 and electric heater unit 30 is located at close to the side of air outlet 12, wherein, Fig. 6 shows that electricity is flowed through in the present embodiment to be added
One fluid flow path of thermal 30, Fig. 7 show an emulation flow path of fluid flowing.Flow through electric heater unit
Top is there are medium temperature gas in through-flow air duct 50 for 30 high-temperature gas, by effect of the medium temperature gas to high-temperature gas, to make
High-temperature gas can be blown to ground, achieve the effect that " warm foot ".
In one embodiment of the invention, it is preferable that electric heater unit 20 is located at the air side of tubular wine wheel 30 and electricity
Heating unit 20 was located at the lower section of the horizontal plane of the axis of tubular wine wheel 30, and electric heater unit 30 can be to tubular wine wheel at this time
Medium temperature gas below 30 air sides is heated, to generate high-temperature gas.In the air side of tubular wine wheel 30, high-temperature gas
There are medium temperature gas, medium temperature gases for top can inhibit the rising of high-temperature gas so that high-temperature gas can blow to downwards it is relatively low
Height, achieve the effect that " warm foot ".
As illustrated in fig. 1, it is preferred that electric heater unit 20 is in the presumptive area in casing 10, wherein, misaligned two
A predetermined plane 50 meets at the axis of tubular wine wheel 30, and angle β 1 between two predetermined planes 50 and horizontal plane and β 2 are small
It is limited in the part that equal to 15 °, presumptive area includes being located on the downside of the horizontal plane of axis by two predetermined planes 50
Angle space.
In the technical scheme, the angle β 1 between predetermined plane 50 and the horizontal plane for crossing 30 axis of tubular wine wheel and β 2 is equal
Less than or equal to 15 °, wherein, the part that two predetermined planes 50 were located on the downside of the horizontal plane of axis can be located at the lead of axis
The homonymy of the flat side of a hammer, the both sides that can also be located at the plummet face of axis (show that two predetermined planes 50 were located at axis in Fig. 1
Horizontal plane on the downside of part be located at axis plummet face homonymy situation).When heating unit is located in presumptive area, warp
The gas that electric heater unit 20 heats can flow into inlet side, in order in air conditioner air-out, High Temperature Gas by relatively low position
Medium temperature gas is distributed with above body, makes high-temperature gas that can flow to relatively low position under the action of medium temperature gas.
As shown in Figure 1, the perpendicular bisector of the line of two points closest between 61 apparent surface of spiral case 62 and volute tongue with
Angle α 1 between horizontal plane is more than or equal to 30 ° and is less than or equal to 80 °, specifically such as, the inner surface of volute tongue 61 with perpendicular to through-flow wind
The section for taking turns 30 axis is crossed to form the first intersecting lens, and inner surface and the section of spiral case 62 are crossed to form the second intersecting lens, wherein,
First intersecting lens and 2 points of closest perpendicular bisectors for connecting the line segment to be formed of the second intersecting lens horizontal by 80 ° first
Sharp angle α 1.First wind deflector 70 with the shaft that the first wind deflector 70 is fixedly connected and the casing 10 of 12 both sides of air outlet by rotating
It connects, in the present embodiment, driving device is the motor being connect with shaft gear, and control device is microcontroller, microcontroller and motor
Electrical connection.First wind deflector 70 has the first wind-guiding face 71, and section is crossed to form third intersecting lens, third with the first wind-guiding face 71
The line of two endpoints of intersecting lens is used for horizontal by the second sharp angle α 2, control device in air conditioner heat-production, control driving
Device drives the first wind deflector 70 to turn to the position that the difference of the second sharp angle α 2 and the first sharp angle α 1 is made to be 0 °;Control dress simultaneously
It puts for when air conditioner freezes, control driving device to drive the first wind deflector 70 to turn to make the second sharp angle α 2 equal to 60 °
Position.Air conditioner further includes the second wind-guiding face 81 being connect by shaft with the casing 10 of 12 upside of air outlet, the second wind deflector
80 have the second wind-guiding face 81.
In this embodiment, gas is flowed into through tubular wine wheel 30 in through-flow air duct 60, the inner surface of volute tongue 61 with perpendicular to
The section of 30 axis of tubular wine wheel is crossed to form the first intersecting lens, the inner surface of spiral case 62 with perpendicular to 30 axis of tubular wine wheel
Section is crossed to form the second intersecting lens, the first intersecting lens two point perpendicular bisectors for connecting the line segment to be formed nearest with the second intersecting lens
Horizontal by 80 ° of the first sharp angle α 1.When through-flow air duct 60 meets above-mentioned condition, in air conditioner heat-production, through-flow wind is flowed through
The hot wind in road 60 can have bigger velocity component in vertical direction, passed through convenient for hot air flow after through-flow air duct 60 is flowed through
The height close to ground can be dropped to behind stream air duct 60, to realize the effect of " warm foot ".Hot wind is made to be distributed indoors more simultaneously
Add uniformly, and then make indoor temperature more uniform.
Simultaneously during air conditioner heat-production, control device control driving device, which drives the first wind deflector 70 to turn to, makes the second acute angle
The difference of 2 and first sharp angle αs 1 of α is 0 ° of position, flows through the hot wind in through-flow air duct 60 when flowing through air outlet 12, hot wind can
It obtains bigger velocity component in the vertical direction along through-flow air duct 60, the height close to ground is blown to convenient for hot wind.Simultaneously
Under the action of the second wind-guiding face 81 of the second wind deflector 80, the downward velocity component of the gas through the outflow of air outlet 12 increases,
The height close to ground is blown to convenient for hot wind, promotes the comfort level of user.
When air conditioner is located under refrigerating state, made by the guiding of the inner surface of the inner surface and volute tongue 61 of spiral case 62
With cold wind is enable to have outlet air distance farther out.
Simultaneously during air conditioner refrigeration, control device control driving device, which drives the first wind deflector 70 to turn to, makes the second acute angle
α 2 is equal to 60 ° of position, flows through the cold wind in through-flow air duct 60 when flowing through air outlet 12, and the velocity component of vertical direction is smaller,
The velocity component increase of horizontal direction, while under the action of the second wind deflector 80 extends air duct, cold wind is to approach horizontal stream
Dynamic direction is flowed out from air outlet 12, can either increase the air supplying distance of cold wind, and can reduce because cold wind directly blows to user
Make the possibility that user does not feel well.
Wherein it is preferred to the first sharp angle α 1 is 10 °, with when air conditioner freezes, cold wind can have in the horizontal direction
Larger velocity component promotes the air supplying distance of cold wind.
Wherein it is preferred to which the first sharp angle α 1 is 40 °, it can either make hot wind that there is larger speed point in the vertical direction
Amount enables hot wind to be blown to the height close to ground, and cold wind can be enable to have larger speed point in the horizontal direction
Amount promotes the air supplying distance of cold wind.
Wherein it is preferred to which the first sharp angle α 1 is 60 °, it can either make hot wind that there is larger speed point in the vertical direction
Amount enables hot wind to be blown to the height close to ground, and cold wind can be enable to have larger speed point in the horizontal direction
Amount promotes the air supplying distance of cold wind.
Wherein it is preferred to during air conditioner heat-production, control device control driving device, which drives the first wind deflector 70 to turn to, to be made
The difference of second sharp angle α 2 and the first sharp angle α 1 is 15 ° of position, flows through the hot wind in through-flow air duct 60 when flowing through air outlet 12,
Hot wind can obtain bigger velocity component in the vertical direction along through-flow air duct 60, and the height close to ground is blown to convenient for hot wind
Degree.
Wherein it is preferred in air conditioner heat-production, control device control driving device drives the first wind deflector 70 to turn to
Make the position that the difference of the second sharp angle α 2 and the first sharp angle α 1 is 15 °, the second wind-guiding face 81 is crossed to form the 4th with section and intersects
Line, the lines of the 4th two endpoints of intersecting lens is horizontal by 60 ° of third sharp angle α 3, to increase hot wind in the horizontal direction
Air supplying distance.
Wherein it is preferred to when air conditioner freezes, control device control driving device drives the first wind deflector 70 to turn to
The position that the second sharp angle α 2 is made to be equal to 70 °, the second wind-guiding face 81 are crossed to form the 4th intersecting lens, the 4th intersecting lens two with section
The line of endpoint, so that cold wind has certain velocity component in the vertical direction, increases horizontal by 60 ° of third sharp angle α 3
The speed that cold wind is added to decline, convenient for indoor fast cooling.
Wherein it is preferred in air conditioner heat-production, the lines of the 4th two endpoints of intersecting lens horizontal by 80 °
Three sharp angle αs 3 to increase the velocity component of hot wind in the vertical direction, enable hot wind to be blown to the height close to ground.
As shown in Figure 6, it is preferable that when air conditioner freezes, control device control driving device drives the first wind deflector 70
The position that the second sharp angle α 2 is made to be equal to 60 ° is turned to, the second wind-guiding face 81 is crossed to form the 4th intersecting lens with section, and the 4th is intersecting
The line of two endpoints of line is horizontal by 60 ° of third sharp angle α 3, so that cold wind has larger speed in the horizontal direction
Component.
Wherein it is preferred to when air conditioner freezes, control device control driving device drives the first wind deflector 70 to turn to
The position that the second sharp angle α 2 is made to be equal to 0 °, the second wind-guiding face 81 are crossed to form the 4th intersecting lens, the 4th intersecting lens two with section
The line of endpoint, so that the air supplying distance of cold wind maximizes, disclosure satisfy that air conditioner horizontal by 0 ° of third sharp angle α 3
The refrigeration demand of larger area.
As shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 6, it is preferable that the area of the second wind-guiding face 81 is more than the face of the first wind-guiding face 71
Product and the second wind-guiding face 81 are concave surface.
In this embodiment, since the first wind deflector 70 is led for two first of both sides by being located at the first wind deflector about 70
The gas flow in 12 outlet air region of air outlet is adjusted in wind face 71, therefore is meeting to the adjustment demand of gas flow
Meanwhile reduce the volume of the first wind deflector 70, the volume at air conditioner wind outlet 12 can be reduced.The area of second wind-guiding face 81
It is larger, the gas flow flowed out through air outlet 12 can fully be adjusted, improve the wind effect of the second wind deflector 80.Together
When, due to the first wind deflector 70 by be located at the first wind deflector about 70 two the first wind-guiding faces 71 of both sides air outlet 12 is gone out
Gas flow in wind region is adjusted, therefore while the adjustment demand to gas flow is met, and reduces the first wind-guiding
The volume of plate 70 can reduce the volume at air conditioner wind outlet 12.The area of second wind-guiding face 81 is larger, can be to through outlet air
The gas flows of 12 outflow of mouth are fully adjusted, and improve the wind effect of the second wind deflector 80.
Technical scheme of the present invention is described in detail above in association with attached drawing, by technical scheme of the present invention, in air conditioner
During outlet air, the medium temperature gas (gas not heated is distributed in high-temperature gas (gas for being electrically heated device heating) upside
Body), since the density higher temperatures gas of medium temperature gas is big, high-temperature gas can be hindered to rise, and then enable high-temperature gas to
Under blow to relatively low height, achieve the effect that " warm foot ", the distribution of indoor temperature is more uniform in air conditioner heat-production, is promoted and used
The comfort level at family.High-temperature gas is enable to flow to close to ground by the interaction between medium temperature gas and high-temperature gas simultaneously
Height, the flow losses of gas are smaller.
In the present invention, term " first ", " second ", " third " are only used for the purpose described, and it is not intended that instruction
Or imply relative importance;Term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " installation ",
The terms such as " connected ", " connection ", " fixation " should all be interpreted broadly, for example, " connection " can be fixedly connected or can
Dismantling connection is integrally connected;" connected " can be directly connected, and can also be indirectly connected by intermediary.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In description of the invention, it is to be understood that the instructions such as term " on ", " under ", "left", "right", "front", "rear"
Orientation or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of the description present invention and simplification is retouched
It states rather than indicates or imply signified device or unit must have specific direction, with specific azimuth configuration and operation,
It is thus impossible to it is interpreted as limitation of the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean to combine at least one reality that the particular features, structures, materials, or characteristics that the embodiment or example describe are contained in the present invention
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more embodiments or example with
Suitable mode combines.
It these are only the preferred embodiment of the present invention, be not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.Any modification for all within the spirits and principles of the present invention, being made,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (13)
1. a kind of air conditioner, which is characterized in that including:
Casing, the casing include the air inlet set on the casing bottom surface;
Tubular wine wheel, in the casing;
Heat exchanger, between the tubular wine wheel and the air inlet;
Electric heater unit, in the casing and be located at the tubular wine wheel axis horizontal plane lower section.
2. air conditioner according to claim 1, which is characterized in that the electric heater unit is located at the tubular wine wheel and institute
It states between air inlet.
3. air conditioner according to claim 1 or 2, which is characterized in that
The electric heater unit is in the presumptive area in the casing, wherein, misaligned two predetermined planes meet at institute
Axis is stated, and the angle between two predetermined planes and horizontal plane is respectively less than and is equal to 15 °, the presumptive area is included by two
A predetermined plane was located at the angle space that the part on the downside of the horizontal plane of the axis is limited.
4. air conditioner according to any one of claim 1 to 3, which is characterized in that further include:
Through-flow air duct, wherein, the casing further includes the air outlet set on the cabinet sides, and the through-flow air duct has outlet air
End, the through-flow air duct is set in the casing and the outlet air end is connected with the air outlet, when the tubular wine wheel is run
Certain driving air-flow is flowed along the through-flow air duct to the air outlet.
5. air conditioner according to claim 4, which is characterized in that
The through-flow air duct includes spiral case and volute tongue, and the spiral case is located at the top of the volute tongue.
6. air conditioner according to claim 5, which is characterized in that
Between the spiral case and the volute tongue apparent surface between the perpendicular bisector and horizontal plane of the line of two closest points
Angle be more than or equal to 10 ° be less than or equal to 80 °.
7. air conditioner according to claim 6, which is characterized in that further include:
First wind deflector is rotatably arranged in the outlet air region of the air outlet, and first wind deflector includes the first wind-guiding
Face.
8. air conditioner according to claim 7, which is characterized in that
Third intersecting lens, the third phase are crossed to form perpendicular to the section of the tubular wine wheel axis and first wind-guiding face
The line of two endpoints of intersection is in the second acute angle with the horizontal plane,
Wherein, when the air conditioner is in heating state, the difference of second acute angle and first acute angle is not more than 15 °.
9. air conditioner according to claim 8, which is characterized in that
When the air conditioner is in refrigerating state, second acute angle is not more than 60 °.
10. air conditioner according to claim 8 or claim 9, which is characterized in that further include:
Second wind deflector, by being rotatably connected, structure is connect with the casing on the upside of the air outlet, second wind-guiding
Plate has the second wind-guiding face.
11. air conditioner according to claim 10, which is characterized in that
Second wind-guiding face and the section are crossed to form the 4th intersecting lens, the line of two endpoints of the 4th intersecting lens with
The horizontal plane is in the third sharp angle α 3 no more than 80 °.
12. air conditioner according to claim 10, which is characterized in that
The area of second wind-guiding face is more than the area of first wind-guiding face.
13. air conditioner according to claim 10, which is characterized in that
Second wind-guiding face is concave surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810230239.6A CN108168059A (en) | 2018-03-20 | 2018-03-20 | Air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810230239.6A CN108168059A (en) | 2018-03-20 | 2018-03-20 | Air conditioner |
Publications (1)
Publication Number | Publication Date |
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CN108168059A true CN108168059A (en) | 2018-06-15 |
Family
ID=62512069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810230239.6A Pending CN108168059A (en) | 2018-03-20 | 2018-03-20 | Air conditioner |
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Country | Link |
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CN (1) | CN108168059A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109668211A (en) * | 2018-12-20 | 2019-04-23 | 珠海格力电器股份有限公司 | A kind of air conditioner indoor unit and air conditioner with electric heating device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0642817A (en) * | 1992-07-27 | 1994-02-18 | Matsushita Electric Ind Co Ltd | Hot air heating apparatus |
WO2001035031A1 (en) * | 1999-11-05 | 2001-05-17 | Daikin Industries, Ltd. | Ceiling-embedded type air conditioner |
CN103388890A (en) * | 2012-05-11 | 2013-11-13 | 珠海格力电器股份有限公司 | Electric heating device and air conditioner |
-
2018
- 2018-03-20 CN CN201810230239.6A patent/CN108168059A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0642817A (en) * | 1992-07-27 | 1994-02-18 | Matsushita Electric Ind Co Ltd | Hot air heating apparatus |
WO2001035031A1 (en) * | 1999-11-05 | 2001-05-17 | Daikin Industries, Ltd. | Ceiling-embedded type air conditioner |
CN103388890A (en) * | 2012-05-11 | 2013-11-13 | 珠海格力电器股份有限公司 | Electric heating device and air conditioner |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109668211A (en) * | 2018-12-20 | 2019-04-23 | 珠海格力电器股份有限公司 | A kind of air conditioner indoor unit and air conditioner with electric heating device |
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