CN105890099B - Air supply system and indoor unit and air conditioner using same - Google Patents
Air supply system and indoor unit and air conditioner using same Download PDFInfo
- Publication number
- CN105890099B CN105890099B CN201610383218.9A CN201610383218A CN105890099B CN 105890099 B CN105890099 B CN 105890099B CN 201610383218 A CN201610383218 A CN 201610383218A CN 105890099 B CN105890099 B CN 105890099B
- Authority
- CN
- China
- Prior art keywords
- blower
- air
- outlet
- air outlet
- fan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004378 air conditioning Methods 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 24
- 238000009792 diffusion process Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 238000005457 optimization Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
- F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window
-
- 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
-
- 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
- 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
- F24F13/081—Air-flow control members, e.g. louvres, grilles, flaps or guide plates for guiding air around a curve
-
- 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
- F24F13/20—Casings or covers
Landscapes
- 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)
Abstract
The invention discloses an air supply system, which is particularly suitable for a centrifugal air duct.A gap is arranged at a diffusion section of an air outlet of a volute of an upper centrifugal fan, so that when the air outlet of a middle fan reaches the gap position of the diffusion section of the air outlet of the volute of the upper centrifugal fan, the air outlet of the middle fan is sucked into the diffusion section of the air outlet of the upper centrifugal fan under the air outlet effect of the upper fan, and is blown out forwards from a vertical direction to a plane under the influence of an attaching wall effect; simultaneously because the design of last centrifugal fan spiral case air outlet diffusion section breach for well fan air-out space increases, and then promotes well fan amount of wind. The invention also discloses an indoor unit and an air conditioner applying the air supply system.
Description
Technical field
The present invention relates to air-conditioning technical field, in particular to a kind of supply air system and indoor unit and air-conditioning using it.
Background technique
In order to increase air quantity to improve heat transfer effect, novel air-conditioning is had been designed that at present, with multiple blowers
Outlet air is carried out via the same air outlet.But pass through practice discovery, the supply air system using blowers multiple in existing structure is matched
Conjunction mode, air-out effect are not also very ideal.
By taking common vertical air conditioner cabinet as an example, as shown in Figure 1, it is composed of three centrifugal blower longitudinal arrangements,
Upper fan 1 and middle blower 2 therein are to blow outward via the upper air outlet of body.In order to which blower 2 has individually in guaranteeing
The exhaust passage of both outlet air space, upper fan 1 and middle blower 2 is staggered design: the outlet air of middle blower 2 is needed by one section
After vertical air duct flows up, blow outward together with the outlet air of upper fan 1 via the upper air outlet of body.
Middle blower 2 is because structure is limited there are biggish windage, such as the effect in above-mentioned vertical air duct, and outlet air efficiency is not yet
It is high.In addition, the outlet air of middle blower 2 is along straight up, so that depositing in air outlet on air-conditioning by its above-mentioned air duct rear direction
It is integrally on the upper side so as to cause air outlet on air-conditioning in middle 2 outlet air of blower situation on the upper side；So, in air-conditioning heating
When operation, it will cause hot wind not send downwards, cause heating room lower layer temperature low, temperature layer is uneven.
Summary of the invention
In view of this, by optimization duct outlet design, utilizing same direction fluid the present invention provides a kind of supply air system
Attracting effect when flowing so that playing the first blower outlet air assists the effect of the second inside water conservancy diversion of blower outlet air, and then reaches
To the promotion effect of the second fan delivery.
The present invention also provides a kind of indoor units using above-mentioned supply air system.
The present invention also provides a kind of air-conditionings using above-mentioned supply air system.
To achieve the above object, the invention provides the following technical scheme:
A kind of supply air system, including the first blower and the second blower blown to same air outlet, and first blower
To the distance of the air outlet, less than the distance of second blower to the air outlet；
Guide passage is provided between the ducting outlet of second blower and the air duct inside of first blower.
Preferably, the guide passage is connected to the ducting outlet of second blower and the air duct end of first blower
Between section.
Preferably, first blower is centrifugal blower, and the spiral case that the guide passage is connected to the centrifugal blower goes out
Air port diffuser.
Preferably, the ducting outlet of second blower is arranged at the shell of first blower, first blower
Shell on open up jagged, form the guide passage between the notch and the ducting outlet of second blower.
Preferably, first blower is centrifugal blower, and the notch is provided with the spiral case air outlet of the centrifugal blower
Diffuser.
Preferably, second blower is centrifugal blower.
Preferably, first blower is upper fan, and second blower is installation site lower than in the upper fan
Blower, the same air outlet are the upper air outlet higher than the upper fan.
Preferably, further include installation site be lower than the middle blower lower blower, the leeward machine can to lower than its
Lower air outlet air-supply.
A kind of indoor unit, including supply air system, the supply air system are above-mentioned supply air system.
A kind of air-conditioning, including supply air system, the supply air system are above-mentioned supply air system.
It can be seen from the above technical scheme that supply air system provided by the invention, separates out farther away second blower in air port
Because structure limitation is there are biggish windage, wind speed when outlet air reaches the first blower position can be lower than the outlet air wind of the first blower
Speed；This programme is utilized by being provided with guide passage between the ducting outlet of the second blower and the air duct inside of the first blower
Attracting effect when same direction fluid flows, so that the second blower outlet air air-flow adsorbs in the first blower, to play the
One blower outlet air assists the effect of the second inside water conservancy diversion of blower outlet air, has a certain upgrade effect to the second fan delivery.This hair
It is bright to additionally provide a kind of indoor unit and air-conditioning using above-mentioned supply air system.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of air-conditioning duct in the prior art；
Fig. 2 is air-conditioning duct provided in an embodiment of the present invention and upper fan diffuser gap position schematic diagram；
Fig. 3 is the partial enlargement structural representation that upper fan diffuser digs before notch in Fig. 1；
Fig. 4 is the partial enlargement structural representation that upper fan diffuser digs after notch in Fig. 2；
Fig. 5 is the gas flow schematic diagram in air duct inside air-conditioning provided in an embodiment of the present invention；
Fig. 6 is the gas flow schematic diagram of outlet air outside air-conditioning provided in an embodiment of the present invention.
Wherein, 1 is upper fan, and 2 be middle blower, and 3 be lower blower, and 4 be notch.
Specific embodiment
Core of the invention is to disclose a kind of supply air system, is designed by optimization duct outlet, utilize concurrent
Body effect attracting when flowing to play the effect that the first blower outlet air assists the second inside water conservancy diversion of blower outlet air, and then is adjusted
Whole air-out direction and reaching has a certain upgrade effect to the second fan delivery.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Supply air system provided in an embodiment of the present invention, including the first blower and the second blower blown to same air outlet,
And first blower to air outlet distance, less than the distance of the second blower to air outlet；First blower and the second blower have each
From air duct, the air duct of the two is oriented to above-mentioned same air outlet；
Its core improvement is, (i.e. by air duct side inside the ducting outlet of the second blower and the air duct of the first blower
The gas flow channel that wall surrounds inside it) between be provided with guide passage.For example, being connected to the second wind using pipeline one end
The ducting outlet of machine, the other end are connected to inside the air duct of the first blower, that is, form the ducting outlet from the second blower via upper
State the guide passage that pipeline is connected to inside the air duct of the first blower；It, can also be by other than above-mentioned entity connection type
The ducting outlet of two blowers is set at the shell of the first blower, and opens up on the shell of the first blower jagged, that is, is formed
The guide passage being connected to from the ducting outlet of the second blower via above-mentioned notch inside the air duct of the first blower.
It can be seen from the above technical scheme that supply air system provided in an embodiment of the present invention, separates out air port farther away
For two blowers because structure is limited there are biggish windage, wind speed when outlet air reaches the first blower position can be lower than the first blower
Wind speed；This programme is logical by being provided with water conservancy diversion between the ducting outlet of the second blower and the air duct inside of the first blower
Road, attracting effect when being flowed using same direction fluid, so that the second blower outlet air air-flow adsorbs in the first blower, thus
The effect that the first blower outlet air assists the second inside water conservancy diversion of blower outlet air is played, is had a certain upgrade effect to the second fan delivery
Fruit；
In addition, in view of the limitation of space layout, the air-out direction of the first blower and the second blower be staggered it is different, and from
The duct outlet of closer first blower of air outlet is pointing directly at ideal air-out direction, and then realizes the second blower of adjustment and go out
Wind direction.
Preferably, guide passage is connected between the ducting outlet of the second blower and the air duct latter end of the first blower, the
It is the optimum position of guide passage connection at one fan air channel air outlet position, wind speed and direction are more satisfactory, energy
It is enough that preferable diversion effect is played to the outlet air of the second blower.
Specifically, the first blower is centrifugal blower, guide passage is connected to the spiral case air outlet diffuser of centrifugal blower.It is logical
The connection guide passage at the first volute of blower air outlet diffuser is crossed, so that the second blower outlet air reaches the first volute of blower and goes out
It when the diffuser gap position of air port, is acted on by the first blower outlet air, is inhaled into the first fan outlet diffuser, and imitate in attached wall
Change gas flow direction under the influence of answering；Simultaneously as the design of the first volute of blower air outlet diffuser notch, so that the
Two blower outlet air spaces increase, and then promote the second fan delivery.Certainly, the first blower can also use the wind of other forms
Machine, such as axial flow blower, the link position of guide passage on it are also not limited to latter end, as long as wind speed is higher than the second blower
The part of outlet air is just.
Guide passage can be by the way of pipeline connection.In order to advanced optimize above-mentioned technical solution, the second blower
Ducting outlet be arranged at the shell of the first blower, jagged 4 are opened up on the shell of the first blower, i.e., in notch 4 and second
Above-mentioned guide passage is formed between the ducting outlet of blower.The present embodiment passes through the open gap 4 directly on the first Blower Housing
Mode, avoid and introduce additional entity connecting pipe, structure is simple, and not increasing windage reduces air quantity, reality easy to process
It is existing, it can be directly transformed on existing product.
In the specific embodiment that this programme provides, the first blower is centrifugal blower, and above-mentioned notch 4 is provided with centrifugal blower
Spiral case air outlet diffuser, by this design so that the second blower outlet air space increase, and then promoted the second fan delivery,
Structure is referred to shown in Fig. 2-Fig. 4.The spiral case outlet air at the shell of the first blower can be set in the ducting outlet of second blower
Mouth diffuser.
Preferably, the second blower is centrifugal blower, it can more preferably meet requirement of the equipment for air-supply.By optimization from
The design of heart duct outlet, using the low pressure of 1 centrifugal air duct volute outlet diffuser of upper fan, 2 outlet air of blower in absorption, in turn
Adjustment air-out direction simultaneously reaches 2 air quantity of centering blower and has a certain upgrade effect.Want high in view of 1 efficiency of upper fan, middle blower 2 because
There are biggish windages for structure limitation, and 1 wind speed of upper fan is higher than middle blower 2, and air outlet air-flow is flowed than middle blower 2
Body wants low when flowing through this position, so that 2 outlet air air-flow of middle blower adsorbs inside.
As shown in Fig. 2, the first blower is upper fan 1 in the embodiment that this programme provides, the second blower is installation site
Lower than the middle blower 2 of upper fan 1, same air outlet is the upper air outlet higher than upper fan 1.Specifically, upper fan 1 and middle blower
2 be centrifugal blower.Fig. 3 and Fig. 4 is that notch opens up position versus schematic diagram, illustrates centrifugal blower (i.e. upper fan 1)
Diffusion fragment position notch design position.Its optimum position is at upper centrifugal air duct air outlet position, when being flowed using same direction fluid
Attracting effect to play the effect of the inside water conservancy diversion of 2 outlet air of blower in 1 outlet air of upper fan auxiliary, and converges with 1 outlet air of upper fan
Collect it is latter with enter upper centrifugal fan air outlet diffuser, and under the influence of wall attachment effect from be changed into straight up plane to
Preceding blowout, gas flowing are as shown in Figure 5.Subsequent recycling air outlet wind deflector realizes outlet air obliquely, horizontal outlet air on demand
Or outlet air obliquely.Simultaneously as the design of upper centrifugal blower volute air outlet diffuser notch, so that middle blower outlet air space
Increase, and then fan delivery in promotion.
In order to advanced optimize above-mentioned technical solution, supply air system provided in an embodiment of the present invention further includes installation position
It sets low in the lower blower 3 of middle blower 2, which can blow to the lower air outlet lower than it.It is rich by increasing lower blower 3
Rich air-out mode, heat transfer effect are more preferable.Certainly, the set-up mode of blower is not limited only to this, the first blower and second
Blower can be same lower air outlet air-supply, perhaps be mounted in same level the same outlet air to its left side or right side
Mouth air-supply, etc..
The embodiment of the invention also provides a kind of indoor unit, including supply air system, core improvement is, supply air system
For above-mentioned supply air system, vertical cabinet-type air conditioner as shown in Figure 2.
The embodiment of the invention also provides a kind of air-conditioning, including supply air system, core improvement is, supply air system is
Above-mentioned supply air system；Including integral type and split type, such as above-mentioned indoor unit.
In conclusion the embodiment of the invention provides a kind of supply air system, especially suitable for centrifugal air duct, by it is upper from
A notch is opened up at heart volute of blower air outlet diffuser, so that intermediate blower outlet air reaches upper centrifugal blower volute air outlet and expands
When pressing section gap position, is acted on by upper fan outlet air, be inhaled into centrifugal fan air outlet diffuser, and in the shadow of wall attachment effect
It is blown out forward under sound by being changed into plane straight up；Simultaneously as upper centrifugal blower volute air outlet diffuser notch is set
Meter, so that middle blower outlet air space increases, and then fan delivery in promotion.The embodiment of the invention also provides a kind of application is above-mentioned
The indoor unit and air-conditioning of supply air system.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (6)
1. a kind of supply air system, including the first blower and the second blower blown to same air outlet, and first blower arrives
The distance of the air outlet, less than the distance of second blower to the air outlet；
It is characterized in that, being provided with water conservancy diversion between the ducting outlet of second blower and the air duct inside of first blower
Access, the guide passage are connected between the ducting outlet of second blower and the air duct latter end of first blower；
The ducting outlet of second blower is arranged at the shell of first blower, opens up on the shell of first blower
Jagged (4), form the guide passage between the notch (4) and the ducting outlet of second blower, and described first
Blower is centrifugal blower, and the notch (4) is provided with the spiral case air outlet diffuser of the centrifugal blower.
2. supply air system according to claim 1, which is characterized in that second blower is centrifugal blower.
3. supply air system according to claim 1 or 2, which is characterized in that first blower is upper fan (1), described
Second blower is the middle blower (2) that installation site is lower than the upper fan (1), and the same air outlet is higher than the upper fan
(1) upper air outlet.
4. supply air system according to claim 3, which is characterized in that further include installation site lower than the middle blower (2)
Lower blower (3), the lower blower (3) can to lower than its lower air outlet blow.
5. a kind of indoor unit, including supply air system, which is characterized in that the supply air system is such as claim 1-4 any one
The supply air system.
6. a kind of air-conditioning, including supply air system, which is characterized in that the supply air system is such as claim 1-4 any one institute
The supply air system stated.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610383218.9A CN105890099B (en) | 2016-06-01 | 2016-06-01 | Air supply system and indoor unit and air conditioner using same |
| PCT/CN2017/083548 WO2017206672A1 (en) | 2016-06-01 | 2017-05-09 | Air supply system and indoor unit and air conditioner using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610383218.9A CN105890099B (en) | 2016-06-01 | 2016-06-01 | Air supply system and indoor unit and air conditioner using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105890099A CN105890099A (en) | 2016-08-24 |
| CN105890099B true CN105890099B (en) | 2019-10-22 |
Family
ID=56710785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610383218.9A Active CN105890099B (en) | 2016-06-01 | 2016-06-01 | Air supply system and indoor unit and air conditioner using same |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105890099B (en) |
| WO (1) | WO2017206672A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105890099B (en) * | 2016-06-01 | 2019-10-22 | 珠海格力电器股份有限公司 | Air supply system and indoor unit and air conditioner using same |
| CN107101267B (en) * | 2017-05-05 | 2019-05-24 | 珠海格力电器股份有限公司 | Air conditioner and method and device for distinguishing upper fan and lower fan of air conditioner |
| CN110285487A (en) * | 2019-06-25 | 2019-09-27 | 宁波奥克斯电气股份有限公司 | an air conditioner |
| CN110160152A (en) * | 2019-06-25 | 2019-08-23 | 宁波奥克斯电气股份有限公司 | A kind of air conditioner |
| CN110749057B (en) * | 2019-10-31 | 2021-05-25 | 广东美的制冷设备有限公司 | Air conditioner control method and system and air conditioner |
| CN110671746B (en) * | 2019-11-04 | 2024-08-09 | 珠海格力电器股份有限公司 | Air duct structure, indoor unit and air conditioner |
| CN118776093B (en) * | 2024-09-05 | 2025-01-28 | 格力电器(赣州)有限公司 | Air duct structure, air conditioner and air supply control method of air conditioner |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04356653A (en) * | 1991-05-31 | 1992-12-10 | Daikin Ind Ltd | air conditioner |
| CN104374004A (en) * | 2014-10-20 | 2015-02-25 | 广东美的制冷设备有限公司 | Floor air conditioner |
| CN105156345A (en) * | 2015-09-11 | 2015-12-16 | 珠海格力电器股份有限公司 | Volute fan combined structure and vertical air conditioner |
| CN105352155A (en) * | 2015-11-12 | 2016-02-24 | 珠海格力电器股份有限公司 | Air conditioner air supply structure, air conditioner and control method thereof |
| CN105387520A (en) * | 2015-12-01 | 2016-03-09 | 珠海格力电器股份有限公司 | Air conditioner |
| CN105485764A (en) * | 2015-12-01 | 2016-04-13 | 珠海格力电器股份有限公司 | Air conditioner |
| CN205669863U (en) * | 2016-06-01 | 2016-11-02 | 珠海格力电器股份有限公司 | Air supply system and indoor unit and air conditioner using same |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156344B (en) * | 2015-09-11 | 2018-06-22 | 珠海格力电器股份有限公司 | Vertical air conditioner |
| CN205227720U (en) * | 2015-11-12 | 2016-05-11 | 珠海格力电器股份有限公司 | Air conditioner air supply structure and air conditioner |
| CN205191745U (en) * | 2015-12-01 | 2016-04-27 | 珠海格力电器股份有限公司 | air conditioner |
| CN205156154U (en) * | 2015-12-01 | 2016-04-13 | 珠海格力电器股份有限公司 | air conditioner |
| CN105387588B (en) * | 2015-12-01 | 2019-08-27 | 珠海格力电器股份有限公司 | Air duct assembly and air conditioner with same |
| CN105890099B (en) * | 2016-06-01 | 2019-10-22 | 珠海格力电器股份有限公司 | Air supply system and indoor unit and air conditioner using same |
-
2016
- 2016-06-01 CN CN201610383218.9A patent/CN105890099B/en active Active
-
2017
- 2017-05-09 WO PCT/CN2017/083548 patent/WO2017206672A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04356653A (en) * | 1991-05-31 | 1992-12-10 | Daikin Ind Ltd | air conditioner |
| CN104374004A (en) * | 2014-10-20 | 2015-02-25 | 广东美的制冷设备有限公司 | Floor air conditioner |
| CN105156345A (en) * | 2015-09-11 | 2015-12-16 | 珠海格力电器股份有限公司 | Volute fan combined structure and vertical air conditioner |
| CN105352155A (en) * | 2015-11-12 | 2016-02-24 | 珠海格力电器股份有限公司 | Air conditioner air supply structure, air conditioner and control method thereof |
| CN105387520A (en) * | 2015-12-01 | 2016-03-09 | 珠海格力电器股份有限公司 | Air conditioner |
| CN105485764A (en) * | 2015-12-01 | 2016-04-13 | 珠海格力电器股份有限公司 | Air conditioner |
| CN205669863U (en) * | 2016-06-01 | 2016-11-02 | 珠海格力电器股份有限公司 | Air supply system and indoor unit and air conditioner using same |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017206672A1 (en) | 2017-12-07 |
| CN105890099A (en) | 2016-08-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105890099B (en) | Air supply system and indoor unit and air conditioner using same | |
| CN113124482B (en) | Kitchen air conditioning system | |
| CN108709250B (en) | Cabinet air conditioner indoor unit | |
| CN201259294Y (en) | Flow guide ring and air conditioner with same | |
| CN105371366B (en) | Air conditioner indoor unit | |
| CN205079365U (en) | Double-through-flow air conditioner outdoor unit and air conditioner | |
| CN106246581A (en) | Pressurizing fan structure and air conditioner with same | |
| CN104879999B (en) | A kind of condensation ducting assembly and its refrigerator for refrigerator | |
| CN104501317A (en) | Outdoor heat exchange structure for bidirectional air suction type air conditioner | |
| CN205048677U (en) | Air guide structure of air conditioner, air duct machine and air conditioner | |
| CN105180398A (en) | Air guide structure of air conditioner, air duct machine and air conditioner | |
| CN107044705A (en) | The air-humidification method of the humidification system of air conditioner, air conditioner and air conditioner | |
| CN106152274A (en) | A kind of air-conditioner and indoor heat exchanger thereof | |
| CN111197818A (en) | Air condensing units and central air conditioning | |
| CN201549274U (en) | Medium speed enamelling machine hot air circulation oven | |
| CN206222479U (en) | Upright type wall-hung indoor apparatus of air conditioner and air-conditioner | |
| CN201787673U (en) | Floor type air conditioner | |
| CN205669863U (en) | Air supply system and indoor unit and air conditioner using same | |
| CN207554372U (en) | A kind of uniform wind turbine of outlet air | |
| CN205191739U (en) | Air -conditioning indoor unit | |
| CN104913381A (en) | Wall-mounted air conditioner and drainage device thereof | |
| CN106369669A (en) | Indoor unit of air conditioner and circular hanging unit | |
| CN109282360A (en) | A kind of air duct machine air supply mechanism and air duct type air conditioner | |
| CN206347645U (en) | Air conditioner | |
| CN105091183A (en) | Static pressure total heat exchanger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Dong Mingzhu Inventor after: Zhu Rirong Inventor after: He Zhenjian Inventor after: Liu Mingxiao Inventor after: Cheng Chunyu Inventor after: Lin Jinhuang Inventor after: Xiao Linhui Inventor after: Chen Cheng Inventor after: Lai Cong Inventor after: Lv Qianhao Inventor before: He Zhenjian Inventor before: Liu Mingxiao Inventor before: Cheng Chunyu Inventor before: Lin Jinhuang Inventor before: Xiao Linhui Inventor before: Chen Cheng Inventor before: Lai Cong Inventor before: Lv Qianhao Inventor before: Zhu Rirong |