CN105180287B - Through-flow air-duct-type air-conditioner unit and air supply method - Google Patents
Through-flow air-duct-type air-conditioner unit and air supply method Download PDFInfo
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- CN105180287B CN105180287B CN201510657996.8A CN201510657996A CN105180287B CN 105180287 B CN105180287 B CN 105180287B CN 201510657996 A CN201510657996 A CN 201510657996A CN 105180287 B CN105180287 B CN 105180287B
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- air
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- port
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0025—Cross-flow or tangential fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
- F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
-
- 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
- F24F13/02—Ducting arrangements
- F24F13/0236—Ducting arrangements with ducts including air distributors, e.g. air collecting boxes with at least three openings
-
- 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
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
The present invention discloses a kind of through-flow air-duct-type air-conditioner unit and air supply method, wherein through-flow air-duct-type air-conditioner unit includes：Shell, air-conditioning assembly and wind direction adjusting part, the air-conditioning assembly, the wind direction adjusting part are installed in the shell；The air-conditioning assembly includes cross flow fan, the supply air duct that can be blown to different directions at least two between the cross flow fan and the shell；The wind direction adjusting part includes rotating mechanism, the supply air duct is selectively blocked/be connected by the rotation of the rotating mechanism, to realize the adjusting of air supply direction.
Description
Technical field
The present invention relates to air-conditioning technical fields, and in particular to a kind of through-flow air-duct-type air-conditioner unit and air supply method.
Background technology
The operation principle of cross flow fan is that when the impeller is rotated, air-flow enters leaf grating from the impeller place of opening wide, and passes through in impeller
Portion is discharged into spiral case from another side leaf grating, forms working air current.Also compared using the air-duct-type air-conditioner unit of cross flow fan at present
Few, there are mainly two types of air supply modes for unit：1, towards sidewall air supply；2, towards lower Lateral supply, the master of two kinds of air supply modes is set
Reason is wanted to be：Under refrigeration mode, if by the way of blowing directly down, human body is directly blowed to, customer experience is bad,
It can be towards the air-conditioner set of sidewall air supply so preferably using in cooling mode；Under heating mode, it is preferred to use can be to downside
The air-conditioner set of air-supply.But existing air-conditioner set is typically only capable to realize one of above-mentioned air supply mode, due to air-duct-type air-conditioner
Unit need to take into account refrigeration, heating both of which, only select a kind of air supply mode that the adjustability of unit can be made poor, using effect is less
It is ideal.
The prior art discloses a kind of separated floor air conditioner indoor machine of Bidirectional outlet air, as shown in Figure 1 comprising casing
100, evaporator 300, cross flow fan 400 and two exhaust passages 700,100 front of casing are provided with air inlet 200,100 liang of casing
Side is respectively arranged with air outlet 500, and cross flow fan 400 is vertically arranged inside casing 100, and evaporator 300 is set to air inlet
Between mouthfuls 200 and cross flow fan 400, two exhaust passages 700 extend to cross flow fan 400 by two air outlets 500 respectively, two
Air door 600 is respectively arranged on exhaust passage 700.The air conditioner indoor unit by be arranged two air outlets 500, may be implemented it is two-way go out
Wind, still, the program do not disclose how to realize effective adjusting to wind direction, and operability is not high, and the program is realized
It is that can not take into account refrigeration, heating both of which well to two side air-outs.
Invention content
The purpose of the present invention is to provide a kind of through-flow air-duct-type air-conditioner units, and having for air-supply (outlet air) direction may be implemented
Effect is adjusted.
Another object of the present invention is to provide a kind of through-flow air-duct-type air-conditioner unit, air-supply (outlet air) mode can be effective
Take into account refrigeration, heating both of which.
It is still another object of the present invention to provide a kind of air supply methods of through-flow air-duct-type air-conditioner unit, with operable
The strong advantage of property.
For this purpose, the present invention uses following technical scheme：
On the one hand, a kind of through-flow air-duct-type air-conditioner unit is provided, including：Shell, air-conditioning assembly and wind direction adjusting part, institute
State air-conditioning assembly, the wind direction adjusting part is installed in the shell；
The air-conditioning assembly includes cross flow fan, can be to not at least two between the cross flow fan and the shell
The supply air duct of equidirectional air-supply；
The wind direction adjusting part includes rotating mechanism, passes through rotation selectively blocking/conducting of the rotating mechanism
The supply air duct, to realize the adjusting of air supply direction.
On the other hand, a kind of air supply method of through-flow air-duct-type air-conditioner unit is provided, is included the following steps：
When air-conditioner set is in first mode, the rotating mechanism rotate and block the first shell air port with it is described
Supply air duct between first air blower, at the supply air duct between the second shell air port and second air blower
In conducting state, the cross flow fan makes the wind after heat exchange be sent out by the second shell air port；
When air-conditioner set is in second mode, the rotating mechanism rotate and block the second shell air port with it is described
Supply air duct between second air blower, at the supply air duct between the first shell air port and first air blower
In conducting state, the cross flow fan makes the wind after heat exchange be sent out by the first shell air port.
Beneficial effects of the present invention are：The present invention by the way that rotatable wind direction adjusting part is arranged, air-conditioner set not
It, can be by controlling the rotation angle of rotating mechanism to realize selectable closure/conducting supply air duct, to realize under pattern
Effective adjusting of wind direction.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of air conditioner indoor unit disclosed in the prior art；
Fig. 2 is the overall structure diagram of through-flow air-duct-type air-conditioner unit provided in an embodiment of the present invention；
Fig. 3 is the partial schematic sectional view of through-flow air-duct-type air-conditioner unit provided in an embodiment of the present invention；
Fig. 4 is the wind direction flow chart of the first mode of through-flow air-duct-type air-conditioner unit provided in an embodiment of the present invention；
Fig. 5 is the wind direction flow chart of the second mode of through-flow air-duct-type air-conditioner unit provided in an embodiment of the present invention.
In figure：
100, casing；200, air inlet；300, evaporator；400, cross flow fan；500, air outlet；600, air door；700、
Exhaust passage；
1, shell；101, first shell air port；102, second shell air port；103, bottom；104, top；105, side；
106, return air inlet；
21, through-flow fan blade；22, spiral case；23, volute tongue；24, evaporator；25, drip tray；201, the first air blower；202、
Second air blower；
31, rotating part；32, closure part.
Specific implementation mode
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.
Fig. 2 is the overall structure diagram of through-flow air-duct-type air-conditioner unit provided in an embodiment of the present invention.With reference to 2 institute of figure
Show, the air-conditioner set of the embodiment of the present invention includes：Shell 1, air-conditioning assembly and wind direction adjusting part, wherein shell 1 is for limiting
Determine the installation space of air-conditioning assembly and wind direction adjusting part, air-conditioning assembly, wind direction adjusting part are installed in shell 1.Air-conditioning group
Part includes cross flow fan, the supply air duct that can be blown to different directions at least two between cross flow fan and shell 1；It is described
Wind direction adjusting part includes rotating mechanism, and the supply air duct is selectively blocked/be connected by the rotation of the rotating mechanism,
To realize the adjusting of air supply direction.
Preferably, two air blowers that can be blown to different directions are set on the cross flow fan, are arranged on shell 1
Two air vent of shell corresponding with the air blower form air-supply wind between the air blower and corresponding air vent of shell
Road；Rotating mechanism rotates the supply air duct between selectable blocking/conducting air blower and corresponding air vent of shell, with
Realize the adjusting of air supply direction.
In other embodiments of the invention, three or three or more air blowers, phase can be set on cross flow fan
It is corresponding to increase wind direction adjusting by increasing inlet number in the air vent of shell that three or three or more are arranged on shell 1
Range, user can carry out autonomous selection according to the actual needs or hobby of oneself, and global design will be more humane.It is real
When border operates, wind direction can be more accurately adjusted by controlling the rotation angle of the rotating mechanism.Those skilled in the art
It is understood that the quantity in air port can not become the factor of the limitation present invention, air port can be selected according to the actual needs
Quantity.
Refering to what is shown in Fig. 3, air blower includes the first air blower 201 and the second air blower 202, air vent of shell include
First shell air port 101 and second shell air port 102；Wherein, first shell air port 101 is located at the side 105 of air-conditioner set, the
Two air vent of shell 102 are located at the bottom 103 of air-conditioner set.By the design, the air-conditioner set of the present invention can be made to realize
To sidewall air supply and lower Lateral supply two ways, to effectively take into account refrigeration, heating both of which.Air conditioner of the present invention
The side and bottom of group are provided with reference to orientation shown in Fig. 3, wherein bottom 103 refers to air-conditioner set close to ground
On one side, the another side opposite with the bottom 103 is the top 104 of air-conditioner set, and air-conditioner set removes bottom 103 and top 104
Except each face be its side 105.In the preferred embodiment of the invention, the first air blower 201 and the second air blower
202 are respectively arranged on the side 105 of air-conditioner set and bottom 103, and air blower is located at same orientation with air vent of shell, can shorten two
The distance of person is more conducive to the layout of air-conditioning assembly and wind direction adjusting part in air-conditioner set.
Fig. 3 is that the partial schematic sectional view of through-flow air-duct-type air-conditioner unit provided in an embodiment of the present invention (shows through-flow wind
Machine).As shown in figure 3, cross flow fan includes through-flow fan blade 21, spiral case 22 and volute tongue 23, wherein the first air blower 201 is set to
Close to the position in first shell air port 101 on the spiral case 22, the second air blower 202 is by the spiral case 22 and the volute tongue 23
Limit the position for being formed close to second shell air port 102.Those skilled in the art can be known, in the other of the present invention
In embodiment, other air blowers can also be set on spiral case 22 as needed, for example, close to air-conditioner set on spiral case 22
Top 104 position be arranged air blower, the purpose blown upwards may be implemented.
The rotating mechanism of the embodiment of the present invention includes rotating part 31 and closure part 32, and the rotating part 31 can be turned by driving
It is dynamic, when rotating part 31 rotates, make the movement of closure part 32 between the closure air blower and respective housings air port of selectivity
Supply air duct achievees the purpose that adjust wind direction.It will be appreciated by persons skilled in the art that the closure part 32 of the present invention and rotation
It may be a fixed connection between portion 31, can also be flexible connection, as long as can realize when the rotation of rotating part 31 can make closure part
The connection type of 32 movements may be applicable to the present invention.For example, in a preferred embodiment of the present invention, rotating mechanism includes rotation
Bar and the reversing plate being connect with swing arm make reversing plate move, realize and selectively block supply air duct by swing arm rotation, to
It realizes and adjusts wind direction purpose.In addition, closure part 32 and rotating part 31 can be integral structures, can also be that separate structure reassembles
Molding.
As a preferred embodiment, rotating mechanism is set in cross flow fan.By the design, rotating mechanism can be made
Selective shut-off the first air blower 201 or the second air blower 202 adjust wind direction purpose to reach.By from the source of air-supply
Intermittent headache mouth is adjusted, it can be ensured that after performing the operation, air-conditioner set is blown just for specific direction, reaches good visitor
It experiences at family.Alternatively, other positions that rotating mechanism can also be arranged outside cross flow fan and be located inside shell 1
It sets.In addition, the closure action of rotating mechanism can also be directed to air vent of shell or supply air duct.
In the preferred embodiment of the present invention, wind direction adjusting part further includes driving portion, and the driving portion includes stepping electricity
Machine.The present invention need to realize effective adjusting to air supply direction, and to meet the different demands of client, the adjusting key of air supply direction exists
In the spinning movement of rotating mechanism, it is therefore desirable to be accurately controlled to spinning movement.It can as driving source using stepper motor
To realize the high-precision requirement to rotational angle.Certainly, an alternative as the present invention, those skilled in the art also may be used
To use rotary cylinder as driving source.
As shown in figure 3, air-conditioning assembly further includes evaporator 24, drip tray 25, wherein drip tray 25 is arranged in shell 1
Bottom 103, evaporator 24 are located at the top position of drip tray 25.Evaporator 24 and the conventional portion that drip tray 25 is air-conditioner set
Part is no longer made explanations in detail herein.
The other side opposite with the side 105 in setting first shell air port 101 on shell 1 is provided with return air inlet 106.
By the way that return air inlet 106 is set to the opposite position in first shell air port 101, the stroke of air movement can be increased, improve heat
The effect of exchange.Optionally, return air inlet 106 can also be arranged in the shell side adjacent with first shell air port 101
On 105.
Fig. 4 is the wind direction flow chart of the first mode of air-conditioner set provided in an embodiment of the present invention；Fig. 5 is implementation of the present invention
The wind direction flow chart of the second mode for the air-conditioner set that example provides.The through-flow air-duct-type air-conditioner unit that the embodiment of the present invention provides
Air supply method include the following steps：When air-conditioner set is in first mode, rotating mechanism rotates and blocks first shell wind
Supply air duct between mouth 101 and the first air blower 201, sending between second shell air port 102 and the second air blower 202
Wind air duct is in the conduction state, and cross flow fan makes the wind after heat exchange be sent out by second shell air port 102；When air-conditioner set is in
When second mode, rotating mechanism rotates and blocks the supply air duct between second shell air port 102 and the second air blower 202,
Supply air duct between first shell air port 101 and the first air blower 201 is in the conduction state, and cross flow fan makes after heat exchange
Wind sent out by first shell air port 101.
In other embodiments of the present invention, the air supply method of air-conditioner set specifically comprises the following steps：At air-conditioner set
When first mode, driving portion makes the rotating part 31 of rotating mechanism rotate, and closure part 32 is made to block the first air blower 201, the
Supply air duct between one air blower 201 and first shell air port 101 is in sealed condition, second shell air port 102 and
Supply air duct between two air blowers 202 is in the conduction state, and the through-flow fan blade 21 of cross flow fan makes air from return air inlet 106
It is sent out from second shell air port 102 to downside into unit, and by the heat exchange of evaporator 24；When air-conditioner set is in the second mould
When formula, driving portion makes the rotating part 31 of rotating mechanism rotate, and closure part 32 is made to block the second air blower 202, the first wind turbine wind
Supply air duct between mouth 201 and first shell air port 101 is in the conduction state, second shell air port 102 and the second wind turbine wind
Supply air duct between mouth 202 is in sealed condition, and the through-flow fan blade 21 of cross flow fan makes air enter machine from return air inlet 106
Group, and sent out from first shell air port 101 to side by the heat exchange of evaporator 24.In this present embodiment, the of air-conditioner set
One pattern is preferably heating mode, and second mode is preferably refrigeration mode.Certainly, in other embodiments of the invention, air-conditioning
Unit can also have other patterns, corresponding air supply direction that can also reselect as needed, for example, when air-conditioner set is in
Under ventilatory pattern, air-supply and sidewall air supply downwards can be realized simultaneously.
The switching of the first mode and second mode of the air-conditioner set of the present invention, can be real by way of human-computer interaction
It is existing, it can also be realized by environmental directives, for example, by detecting environment temperature, realize the intelligence switching of unit pattern.
" first ", " second " etc. of the present invention, is only used to distinguish between description, has no special meaning.
The technical principle of the present invention is described above in association with specific embodiment.The description is merely to explain the principles of the invention, and
It cannot be construed to limiting the scope of the invention in any way.Based on the explanation herein, those skilled in the art is not
Other specific implementation modes of the present invention can be associated by needing to pay performing creative labour, these modes fall within the present invention
Protection domain within.
Claims (6)
1. a kind of through-flow air-duct-type air-conditioner unit, which is characterized in that including：Shell（1）, air-conditioning assembly and wind direction adjusting part,
The air-conditioning assembly, the wind direction adjusting part are installed on the shell（1）It is interior；
The air-conditioning assembly includes cross flow fan, the cross flow fan and the shell（1）Between have at least two can be to not
The supply air duct of equidirectional air-supply, the cross flow fan include through-flow fan blade（21）, spiral case（22）And volute tongue（23）, in the snail
Shell（22）Air blower is arranged in the upper position close to the top (104) of air-conditioner set；
The wind direction adjusting part includes rotating mechanism, described in the rotation of the rotating mechanism selectively blocking/conducting
Supply air duct, to realize the adjusting of air supply direction；
There are two air blower, the shells for setting on the cross flow fan（1）On be provided with it is corresponding with the air blower
Air vent of shell, the air blower include the first air blower（201）With the second air blower（202）, the air vent of shell
Including first shell air port（101）With second shell air port（102）；Wherein, the first shell air port（101）Positioned at air conditioner
The side of group（105）, the second shell air port（102）Positioned at the bottom of air-conditioner set（103）；
First air blower（201）Set on the spiral case（22）The upper close first shell air port（101）Position, institute
State the second air blower（202）By the spiral case（22）With the volute tongue（23）Restriction is formed close to the second shell air port
（102）Position；
The air-conditioning assembly further includes evaporator（24）, drip tray（25）, wherein the drip tray（25）It is arranged in the shell
（1）Bottom（103）, the evaporator（24）Positioned at drip tray（25）Top position, the volute tongue（23）Projection is described
Second air blower（202）With the evaporator（24）Between.
2. through-flow air-duct-type air-conditioner unit according to claim 1, which is characterized in that in the shell（1）Upper and setting
The first shell air port（101）Side（105）Opposite the other side（105）It is provided with return air inlet（106）.
3. through-flow air-duct-type air-conditioner unit according to claim 1 or 2, which is characterized in that the rotating mechanism includes rotation
Transfer part（31）The closure part and（32）, the rotating part（31）It can be rotated by driving, when the rotating part（31）When rotation, make described
Closure part（32）Movement is with the closure supply air duct of selectivity.
4. through-flow air-duct-type air-conditioner unit according to claim 1 or 2, which is characterized in that the rotating mechanism is set to
In the cross flow fan.
5. through-flow air-duct-type air-conditioner unit according to claim 1, which is characterized in that the wind direction adjusting part further includes
Driving portion, the driving portion include stepper motor.
6. a kind of air supply method of through-flow air-duct-type air-conditioner unit, which is characterized in that use the air-conditioning of one of claim 1 to 5
Unit includes the following steps：
When air-conditioner set is in first mode, the rotating mechanism rotates and blocks the first shell air port（101）With institute
State the first air blower（201）Between supply air duct, the second shell air port（102）With second air blower
（202）Between supply air duct it is in the conduction state, the cross flow fan makes the wind after heat exchange by the second shell air port
（102）It sends out；
When air-conditioner set is in second mode, the rotating mechanism rotates and blocks the second shell air port（102）With institute
State the second air blower（202）Between supply air duct, the first shell air port（101）With first air blower
（201）Between supply air duct it is in the conduction state, the cross flow fan makes the wind after heat exchange by the first shell air port
（101）It sends out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510657996.8A CN105180287B (en) | 2015-10-12 | 2015-10-12 | Through-flow air-duct-type air-conditioner unit and air supply method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510657996.8A CN105180287B (en) | 2015-10-12 | 2015-10-12 | Through-flow air-duct-type air-conditioner unit and air supply method |
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| CN105180287A CN105180287A (en) | 2015-12-23 |
| CN105180287B true CN105180287B (en) | 2018-09-07 |
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| CN201510657996.8A Active CN105180287B (en) | 2015-10-12 | 2015-10-12 | Through-flow air-duct-type air-conditioner unit and air supply method |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627442A (en) * | 2016-03-16 | 2016-06-01 | 沈增友 | Vector air supply technology and air duct structure |
| CN107289606B (en) * | 2016-04-01 | 2020-09-08 | 青岛海高设计制造有限公司 | Jet type air conditioner indoor unit opening and closing assembly, control method and air conditioner indoor unit |
| CN106440030A (en) * | 2016-09-26 | 2017-02-22 | 珠海格力电器股份有限公司 | Air duct type air conditioner and air conditioning device |
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| CN205119242U (en) * | 2015-10-12 | 2016-03-30 | 珠海格力电器股份有限公司 | Through -flow air duct type air conditioner unit |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2011117642A (en) * | 2009-12-02 | 2011-06-16 | Panasonic Corp | Air conditioner |
| CN103486661A (en) * | 2012-06-13 | 2014-01-01 | 珠海格力电器股份有限公司 | Air pipe indoor machine |
| CN104033982A (en) * | 2013-03-06 | 2014-09-10 | 珠海格力电器股份有限公司 | Tubular ventilation device, control method thereof and air conditioner which uses tubular ventilation device |
| CN103574868A (en) * | 2013-10-28 | 2014-02-12 | 广东美的制冷设备有限公司 | Air conditioner and sealing device for same |
| CN104697044A (en) * | 2013-12-09 | 2015-06-10 | 珠海格力电器股份有限公司 | Air pipe type indoor air conditioner and control method thereof |
| CN103791559A (en) * | 2014-01-21 | 2014-05-14 | 广东美的制冷设备有限公司 | Floor type air conditioner and air supply control method thereof |
| CN205119242U (en) * | 2015-10-12 | 2016-03-30 | 珠海格力电器股份有限公司 | Through -flow air duct type air conditioner unit |
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| Publication number | Publication date |
|---|---|
| CN105180287A (en) | 2015-12-23 |
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