CN103940064A - Air conditioner air duct structure, air conditioner and method for increasing air inlet volume of air conditioner - Google Patents
Air conditioner air duct structure, air conditioner and method for increasing air inlet volume of air conditioner Download PDFInfo
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- CN103940064A CN103940064A CN201310322742.1A CN201310322742A CN103940064A CN 103940064 A CN103940064 A CN 103940064A CN 201310322742 A CN201310322742 A CN 201310322742A CN 103940064 A CN103940064 A CN 103940064A
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- heat exchange
- wind tunnel
- fluidic generator
- tunnel structure
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- 238000000034 method Methods 0.000 title claims abstract description 7
- 238000004378 air conditioning Methods 0.000 claims description 18
- 239000007921 spray Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Other Air-Conditioning Systems (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
The invention discloses an air duct structure of an air conditioner, which comprises an air inlet part, a heat exchanging part and an air outlet part; the air inlet part comprises a jet flow generator and an air inlet channel; the jet flow generator provides high-speed airflow to flow to the heat exchange part, a low-pressure area is formed in the air inlet part, and the external airflow flows to the heat exchange part from the air inlet channel under the action of pressure difference; and the outside air flow flows out of the air conditioner from the air outlet part after the heat exchange of the heat exchange part is finished. The air duct structure uses the jet generator to replace a traditional fan driven by airflow with fan blades, so that the noise of the air conditioner can be reduced, the air supply efficiency of the air conditioner is improved, and the purpose of improving the use comfort of the air conditioner is achieved; the invention also discloses a vertical air conditioner using the air duct structure; the invention also discloses a method for increasing the air intake of the air conditioner.
Description
Technical field
The present invention relates to air-conditioning technical field, particularly relate to a kind of air-conditioned wind tunnel structure.
Background technology
Existing air-conditioner usually adopts centrifugal blower or axial flow blower or cross flow fan to drive air to carry out heat exchange, thereby reaches refrigeration or the heat-production functions of air.Owing to being subject to the impact of noise and efficiency, air-conditioner comfortableness can not further significantly improve, and type of drive has limited the surface structure of air-conditioner product.
The parts that simultaneously produce jet effect have in electric fan product and apply, main alternative conventional blade blows, for example the patent No. is: 200810177843.3 wear the patent of gloomy application, but in prior art, in order to promote the compact of air-conditioning duct, reduce noise, also do not have prior art that the parts that produce jet effect are arranged in the air channel, inside of air-conditioner.
Summary of the invention
Based on this, for defect and the deficiency of prior art, the invention provides the air duct structure that a kind of compact conformation or noise are low.
First aspect present invention, provides a kind of air-conditioned wind tunnel structure, comprises inlet section, heat exchange portion, outlet section; Inlet section comprises fluidic generator, air intake passage; Fluidic generator comprises nozzle, forms primary airstream by nozzle, drives surrounding air to be inhaled into that wind inlet channel and primary airstream merge into that mixed airflow flows to heat exchange portion and to outlet section.
Further, be arranged at the elementary afflux portion at fluidic generator two ends, secondary afflux portion;
Further, elementary afflux portion is arranged on the first end of jet generating unit away from heat exchange portion; Secondary afflux portion is arranged on second end of fluidic generator near heat exchange portion;
Elementary afflux portion's sidewall and secondary afflux portion sidewall all offer the through hole that the extraneous air-flow of multiple confessions flows into.
Further, the length of elementary afflux portion is less than secondary afflux portion.
Further, fluidic generator comprises the annular semi-enclosed cavity with nozzle, and the place radius of a circle of the bottom of annular semi-enclosed cavity is less than place, top radius of a circle.
Further, nozzle is surrounded by the inner and outer wall of annular semi-enclosed cavity, is placed in the bottom of annular semi-enclosed cavity and the Way out of nozzle towards top.
Further, nozzle is dwindled to outside gradually by annular semi-enclosed cavity inside, and the inner and outer wall minimum spacing of nozzle is 1-3mm.
Further, be positioned at first air channel being formed by elementary collecting cover of fluidic generator upstream, the 4th air channel that is positioned at the second air channel that fluidic generator downstream is made up of secondary collecting cover, the 3rd air channel being formed by the peripheral space of heat exchanger, is formed by the inner space of heat exchanger;
The wind inlet channel that wherein first, second and third air channel is air-conditioning, is equipped with air-flow introduction hole on first, second part air channel; After the wind that comes together in the 3rd air channel is horizontally through heat exchanger, enter the 4th air channel, the 4th air channel is longitudinally provided with air outlet and is communicated with outlet section.
Further, the through hole on elementary afflux portion sidewall is from arranging from big to small in the direction away from fluidic generator near fluidic generator.
Further, the through hole on secondary afflux portion sidewall is from arranging from big to small in the direction away from fluidic generator near fluidic generator.
Further, heat exchange portion comprises radome fairing, heat exchanger; The air-flow that radome fairing is arranged on heat exchange portion flows into end, to guide air-flow to lead to by heat exchanger.
Further, the air-flow guiding surface of radome fairing is the conical surface.
Further, radome fairing is provided with groove near the end face of heat exchanger.
Further, heat exchanger is cylindric or polygon tubular.
Further, the air channel that is arranged to the inner space formation of the heat exchanger of tubular communicates with outlet section, forms air-out air channel.
Second aspect present invention, provides a kind of air-conditioner, comprises above-mentioned any air-conditioned wind tunnel structure.
Third aspect present invention, provides a kind of method that increases air-conditioning intake, comprises inlet section, heat exchange portion, outlet section; Inlet section comprises with the fluidic generator of nozzle, air intake passage; Air intake passage comprises the elementary afflux portion at fluidic generator two ends that is arranged at, secondary afflux portion;
Step 1: drive a small amount of air to enter fluidic generator and spray by nozzle by external impetus, and forming air-flow high speed negative-pressure air-flow;
Step 2: extraneous air is driven by high speed negative-pressure air-flow through inlet section, enters air-conditioning by the first air channel and the second air channel, and carries out heat exchange with heat exchange portion;
Step 3: the air after heat exchange blows out by outlet section.
Beneficial effect of the present invention: air-conditioned wind tunnel compact conformation, can reach air-conditioner noise reduction, improve the efficiency of air-conditioning, reach the technique effect that promotes air-conditioning comfort.
Brief description of the drawings
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with concrete drawings and the specific embodiments, the present invention is further elaborated.
Fig. 1 is the schematic diagram that has used the floor air conditioner of air channel structure of the present invention;
The cross section intention of the floor air conditioner of Fig. 2 is use as shown in Figure 1 air channel structure of the present invention;
Fig. 3 is the STRUCTURE DECOMPOSITION schematic diagram that has used the heat exchange portion of the floor air conditioner of air channel structure of the present invention as Fig. 1;
Fig. 4 is the STRUCTURE DECOMPOSITION schematic diagram that has used the inlet section of the floor air conditioner of air channel structure of the present invention as Fig. 1;
Fig. 5 is the structural representation of radome fairing as shown in Figure 3;
Fig. 6 is as the partial enlarged drawing of A place fluidic generator in Fig. 2;
Fig. 7 is the longitudinal section view of fluidic generator of the present invention.
Brief description of the drawings: 10, inlet section; 101, elementary afflux portion; 102, fluidic generator; 103, secondary afflux portion, 104, nozzle; 20, heat exchange portion; 201, radome fairing; 201a, the conical surface; 201b, groove; 202, outer cover; 203, heat exchanger; 204, seal closure; 30, outlet section.
Detailed description of the invention
Fig. 1 to Fig. 7 has illustrated to use the embodiment of the floor air conditioner of air-conditioned wind tunnel structure of the present invention.
As shown in Figure 1, Figure 2 with shown in Fig. 6, air-conditioned wind tunnel of the present invention mechanism, comprises inlet section 10, heat exchange portion 20, outlet section 30.
Inlet section 10 comprises fluidic generator 102, air intake passage.
Fluidic generator 102 provides high velocity air to flow to heat exchange portion 20, and forms low-pressure area in 10 inside, inlet section under the effect of jet effect, and extraneous air-flow flow to heat exchange portion 20 from described air intake passage under differential pressure action; Extraneous air-flow flows out air-conditioner from described outlet section 30 after described heat exchange portion 20 completes heat exchange.
As shown in Figure 6, fluidic generator 102 is according to the principle of jet effect, provide a small amount of compressed air as power source by small-sized compression pump (not shown), form primary airstream by the ejection of inner annular nozzle at a high speed, this strand of primary airstream is adsorbed on the surface of profile, and at inlet section 10 inner generation one low-pressure areas, causes that a large amount of air is inhaled into around, primary airstream and around air-flow converge the rear air-flow that forms high speed, high power capacity and spray along spray nozzle front end, flow to heat exchange portion 20.
Because the air flow drive device of this air-conditioned wind tunnel structure adopts the traditional blower fan that uses fan blade types of fluidic generator 102 replacement, owing to having cancelled fan blade, the noise having produced while having avoided fan blade air-supply, the while has also been optimized the total coating process of air-conditioning, enhances productivity; And the application of jet effect has also improved the efficiency of air-conditioning, make the use of air-conditioning more energy-conservation, comfortable.
Preferably, as shown in Figure 2, Figure 4 shows, the air intake passage of inlet section 10 comprises elementary afflux portion 101, secondary afflux portion 103; Elementary afflux portion 101 is arranged on the first end of fluidic generator 102 away from heat exchange portion 20; Secondary afflux portion 103 is arranged on second end of fluidic generator 102 near heat exchange portion 20.
The sidewall of the sidewall of elementary afflux portion 101 and secondary afflux portion 103 all offers the through hole that the extraneous air-flow of multiple confessions flows into.Be arranged on the junction between elementary afflux portion 101 and secondary afflux portion 103 owing to being distributed in fluidic generator 102, so fluidic generator 102 penetrates after high speed compression air-flow, the inner low-pressure area that forms in inlet section 10, the through hole that extraneous air is offered from the sidewall of the sidewall of elementary afflux portion 101 and secondary afflux portion 103 under differential pressure action flows into air-conditioner, completes air intake.By the setting of said structure, the space that can make full use of fluidic generator 102 two ends completes air intake, makes the air intake space of inlet section 10 larger, and efficiency is higher.
Preferably, as shown in Figure 2, Figure 4 shows, through hole on elementary afflux portion 101 sidewalls is from arranging from big to small in the direction away from fluidic generator 102 near fluidic generator 102, and the aperture of the through hole in elementary afflux portion 101 is just larger the closer to fluidic generator 102.
Through hole on secondary afflux portion 103 sidewalls is from arranging from big to small in the direction away from fluidic generator 102 near fluidic generator 102, and the aperture of the through hole in secondary afflux portion 103 is just larger the closer to fluidic generator 102.
By the design of said structure, can make full use of near fluidic generator 102 place's jet gravitation larger, affect the more obvious feature of air, when guaranteeing air intake space abundance, can ensure to reduce away from the through hole of fluidic generator 102 energy of the air-flow that scatters and disappears, improve the efficiency of air-conditioning air intake, to preventing that foreign matter from entering air-conditioning inside and also having played certain effect.
Further, as Fig. 6,7, fluidic generator have the annular semi-enclosed cavity of nozzle 104, the place radius of a circle of the bottom of annular semi-enclosed cavity is less than place, top radius of a circle.Nozzle 104 is surrounded by the inner and outer wall of annular semi-enclosed cavity, is placed in the bottom of annular semi-enclosed cavity and the Way out of nozzle towards top.Nozzle 104 is dwindled to outside gradually by annular semi-enclosed cavity inside, and the inner and outer wall minimum spacing of nozzle is 1-3mm.
Further, as shown in Fig. 2, Fig. 3, Fig. 5, the heat exchange portion 20 of this air-conditioned wind tunnel structure comprises radome fairing 201, outer cover 202, heat exchanger 203, seal closure 204.The air-flow that radome fairing 201 is arranged on heat exchange portion 20 flows into end, and the air flow guide surface of radome fairing 201 is fairshaped conical surface 201a.Heat exchanger 203 is cylindric or polygon tubular.Seal closure 204 is arranged between heat exchange portion 20 and outlet section 30, promotes the air-tightness of air-out passage.
Fairshaped conical surface 201a on radome fairing 201 can lead to the air channel being formed by heat exchanger 203 and the common restriction of outer cover 202 by smooth and easy guiding air-flow, air-flow is worn to the inside sidewalls of heat exchanger 203 and is carried out heat exchange by heat exchanger 203 sidewall outsides, flow to outlet section 30 with the air-out passage that outlet section 30 forms to the inside by the week of heat exchanger 203 again, complete air-out.Above-mentioned design, wear and carry out heat exchange to the sidewall outside of heat exchanger 203 and have better effect by heat exchanger 203 inside sidewalls with respect to air-flow, because the air-flow after heat exchange can directly not contact with the outer cover 202 of air-conditioner heat exchange portion 20, outer cover 202 can not produce cold or overheated phenomenon, thereby promotes the comfortableness that air-conditioner uses.
Preferably, as shown in Figure 5, radome fairing 201 is provided with groove 201b near the end face of heat exchanger 203, can conveniently collect and discharge the air-conditioner condensed water that heat exchanger 203 produces in the time of refrigeration, avoids condensed water to produce infringement or flow out air-conditioner air bottom electrical components and parts and brings inconvenience.
To sum up, use the floor air conditioner compact conformation of air-conditioned wind tunnel structure of the present invention, can reach air-conditioner noise reduction, improve the efficiency of air-conditioning, reach the technique effect that promotes air-conditioning comfort.The above embodiment has only expressed air-conditioned wind tunnel structure of the present invention and has used the embodiment at floor air conditioner, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (16)
1. an air-conditioned wind tunnel structure, is characterized in that, comprises inlet section (10), heat exchange portion (20), outlet section (30);
Described inlet section (10) comprises fluidic generator (102), air intake passage;
Described fluidic generator (102) comprises and forms primary airstream by nozzle by nozzle, drives surrounding air to be inhaled into that wind inlet channel and primary airstream merge into that mixed airflow flows to heat exchange portion and to outlet section.
2. air-conditioned wind tunnel structure according to claim 1, is characterized in that, described air intake passage comprises the elementary afflux portion (101), the secondary afflux portion (103) that are arranged at fluidic generator two ends; Described elementary afflux portion (101) is arranged on the first end of described jet generating unit (102) away from described heat exchange portion (20); Described secondary afflux portion (103) is arranged on second end of described fluidic generator (102) near described heat exchange portion (20);
Described elementary afflux portion's (101) sidewall and described secondary afflux portion (103) sidewall all offer the through hole that the extraneous air-flow of multiple confessions flows into.
3. air-conditioned wind tunnel structure according to claim 2, is characterized in that, the length of described elementary afflux portion is less than described secondary afflux portion (103).
4. air-conditioned wind tunnel structure according to claim 1, is characterized in that, described fluidic generator comprises the annular semi-enclosed cavity with nozzle, and the place radius of a circle of the bottom of described annular semi-enclosed cavity is less than place, top radius of a circle.
5. air-conditioned wind tunnel structure according to claim 4, is characterized in that, described nozzle is surrounded by the inner and outer wall of annular semi-enclosed cavity, is placed in the bottom of annular semi-enclosed cavity and the Way out of nozzle towards top.
6. air-conditioned wind tunnel structure according to claim 4, is characterized in that, described nozzle is dwindled to outside gradually by annular semi-enclosed cavity inside, and the inner and outer wall minimum spacing of nozzle is 1-3mm.
7. air-conditioned wind tunnel structure according to claim 2, it comprises:
Be positioned at first air channel being formed by elementary collecting cover of fluidic generator upstream, the 4th air channel that is positioned at the second air channel that fluidic generator downstream is made up of secondary collecting cover, the 3rd air channel being formed by the peripheral space of heat exchanger, is formed by the inner space of heat exchanger;
The wind inlet channel that wherein said first, second and third air channel is air-conditioning, is equipped with air-flow introduction hole on described first, second part air channel; After the wind that comes together in the 3rd air channel is horizontally through heat exchanger, enter the 4th air channel, the 4th air channel is longitudinally provided with air outlet and is communicated with outlet section.
8. air-conditioned wind tunnel structure according to claim 2, is characterized in that, the through hole on described elementary afflux portion (101) sidewall is being arranged in the direction away from described fluidic generator (102) from big to small from close described fluidic generator (102).
9. air-conditioned wind tunnel structure according to claim 2, is characterized in that, the through hole on described secondary afflux portion (103) sidewall is being arranged in the direction away from described fluidic generator (102) from big to small from close described fluidic generator (102).
10. air-conditioned wind tunnel structure according to claim 1, is characterized in that, described heat exchange portion (20) comprises radome fairing (201), heat exchanger (203);
The air-flow that described radome fairing (201) is arranged on described heat exchange portion (20) flows into end, to guide air-flow to lead to by described heat exchanger (203).
11. air-conditioned wind tunnel structures according to claim 10, is characterized in that, the air-flow guiding surface of described radome fairing (201) is the conical surface (201a).
12. according to the air-conditioned wind tunnel structure described in claim 10 or 11, it is characterized in that, described radome fairing (201) is provided with groove (201b) near the end face of described heat exchanger (203).
13. according to the air-conditioned wind tunnel structure described in claim 10 or 11, it is characterized in that, described heat exchanger (203) is cylindric or polygon tubular.
14. air-conditioned wind tunnel structures according to claim 13, is characterized in that, described in be arranged to tubular heat exchanger inner space form air channel communicate with described outlet section, formation air-out air channel.
15. 1 kinds of floor air conditioners, is characterized in that, it comprises the air-conditioned wind tunnel structure as described in claim 1 to 14 any one.
16. 1 kinds increase the method for air-conditioning intake, it is characterized in that: comprise inlet section (10), heat exchange portion (20), outlet section (30); Described inlet section (10) comprises fluidic generator (102), the air intake passage with nozzle;
Step 1: drive a small amount of air to enter fluidic generator through external impetus and spray by nozzle, and form air-flow high speed negative-pressure air-flow;
Step 2: extraneous air is driven by high speed negative-pressure air-flow through inlet section, enters air-conditioning by air intake passage, and carry out heat exchange with heat exchange portion;
Step 3: the air after heat exchange blows out by outlet section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310322742.1A CN103940064B (en) | 2013-01-18 | 2013-07-29 | Air conditioner air duct structure, vertical air conditioner and method for increasing air inlet volume of air conditioner |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310021917 | 2013-01-18 | ||
| CN201310021917.5 | 2013-01-18 | ||
| CN2013100219175 | 2013-01-18 | ||
| CN201310322742.1A CN103940064B (en) | 2013-01-18 | 2013-07-29 | Air conditioner air duct structure, vertical air conditioner and method for increasing air inlet volume of air conditioner |
Publications (2)
| Publication Number | Publication Date |
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| CN103940064A true CN103940064A (en) | 2014-07-23 |
| CN103940064B CN103940064B (en) | 2019-03-26 |
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| CN201310322742.1A Active CN103940064B (en) | 2013-01-18 | 2013-07-29 | Air conditioner air duct structure, vertical air conditioner and method for increasing air inlet volume of air conditioner |
| CN201320456292.0U Expired - Lifetime CN203518147U (en) | 2013-01-18 | 2013-07-29 | Air conditioner air duct structure and air conditioner with same |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320456292.0U Expired - Lifetime CN203518147U (en) | 2013-01-18 | 2013-07-29 | Air conditioner air duct structure and air conditioner with same |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106091140A (en) * | 2016-08-22 | 2016-11-09 | 芜湖美智空调设备有限公司 | Floor air conditioner indoor machine and air-conditioner |
| CN106322518A (en) * | 2016-08-22 | 2017-01-11 | 芜湖美智空调设备有限公司 | Indoor unit of floor type air conditioner and air conditioner |
| WO2022120814A1 (en) * | 2020-12-11 | 2022-06-16 | 广东美的白色家电技术创新中心有限公司 | Indoor air-conditioning unit and air conditioner |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103940064B (en) * | 2013-01-18 | 2019-03-26 | 珠海格力电器股份有限公司 | Air conditioner air duct structure, vertical air conditioner and method for increasing air inlet volume of air conditioner |
| CN114060914A (en) * | 2020-07-30 | 2022-02-18 | 青岛海尔空调器有限总公司 | Jet device for cabinet air conditioner indoor unit and cabinet air conditioner indoor unit |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1896609A (en) * | 2005-07-15 | 2007-01-17 | 乐金电子(天津)电器有限公司 | Air conditioner |
| KR20100040597A (en) * | 2008-10-10 | 2010-04-20 | 삼성전자주식회사 | Stand type air conditioner |
| CN202171286U (en) * | 2011-07-27 | 2012-03-21 | Tcl空调器(中山)有限公司 | Commercial air-condition indoor unit |
| CN102444934A (en) * | 2010-09-30 | 2012-05-09 | 海尔集团公司 | Air conditioner with air amplifier |
| CN202328537U (en) * | 2011-12-04 | 2012-07-11 | Tcl空调器（武汉）有限公司 | Air conditioner cabinet capable of feeding air from rear |
| CN202648004U (en) * | 2012-05-30 | 2013-01-02 | 珠海格力电器股份有限公司 | Vertical cabinet air conditioner |
| CN203518147U (en) * | 2013-01-18 | 2014-04-02 | 珠海格力电器股份有限公司 | Air conditioner air duct structure and air conditioner with same |
-
2013
- 2013-07-29 CN CN201310322742.1A patent/CN103940064B/en active Active
- 2013-07-29 CN CN201320456292.0U patent/CN203518147U/en not_active Expired - Lifetime
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1896609A (en) * | 2005-07-15 | 2007-01-17 | 乐金电子(天津)电器有限公司 | Air conditioner |
| KR20100040597A (en) * | 2008-10-10 | 2010-04-20 | 삼성전자주식회사 | Stand type air conditioner |
| CN102444934A (en) * | 2010-09-30 | 2012-05-09 | 海尔集团公司 | Air conditioner with air amplifier |
| CN202171286U (en) * | 2011-07-27 | 2012-03-21 | Tcl空调器(中山)有限公司 | Commercial air-condition indoor unit |
| CN202328537U (en) * | 2011-12-04 | 2012-07-11 | Tcl空调器（武汉）有限公司 | Air conditioner cabinet capable of feeding air from rear |
| CN202648004U (en) * | 2012-05-30 | 2013-01-02 | 珠海格力电器股份有限公司 | Vertical cabinet air conditioner |
| CN203518147U (en) * | 2013-01-18 | 2014-04-02 | 珠海格力电器股份有限公司 | Air conditioner air duct structure and air conditioner with same |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106091140A (en) * | 2016-08-22 | 2016-11-09 | 芜湖美智空调设备有限公司 | Floor air conditioner indoor machine and air-conditioner |
| CN106322518A (en) * | 2016-08-22 | 2017-01-11 | 芜湖美智空调设备有限公司 | Indoor unit of floor type air conditioner and air conditioner |
| WO2022120814A1 (en) * | 2020-12-11 | 2022-06-16 | 广东美的白色家电技术创新中心有限公司 | Indoor air-conditioning unit and air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN203518147U (en) | 2014-04-02 |
| CN103940064B (en) | 2019-03-26 |
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