CN203100093U - Air supply device of vertical air conditioner - Google Patents
Air supply device of vertical air conditioner Download PDFInfo
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- CN203100093U CN203100093U CN 201320125051 CN201320125051U CN203100093U CN 203100093 U CN203100093 U CN 203100093U CN 201320125051 CN201320125051 CN 201320125051 CN 201320125051 U CN201320125051 U CN 201320125051U CN 203100093 U CN203100093 U CN 203100093U
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Abstract
The utility model discloses an air supply device of a vertical air conditioner, which comprises a ring-shaped cover body, wherein a through air channel penetrating through the ring-shaped cover body is formed in the middle of the ring-shaped cover body; a ring-shaped opening communicating an air conditioner inner air channel with the through air channel is formed in the wall of the ring-shaped cover body; the front end of the ring-shaped cover body is gradually enlarged from back to front to form an oblique flow guide part. With adoption of the air supply device, the vertical air conditioner can increase the air intake capacity, accelerates indoor air flow, meanwhile improves the air mildness, and improves the effect on users' comfort experience.
Description
Technical field
The utility model belongs to the air-conditioning technique field, specifically, relates to a kind of vertical air conditioner air-supply arrangement.
Background technology
Vertical air conditioner air channel structure on the existing market generally all is made up of air inlet, centrifugal blower, evaporimeter and air outlet.Room air enters air-conditioning inside from air inlet, and after the centrifugal blower centrifugation accelerates, air carries out heat exchange through evaporimeter, and heat-exchanged air is blowed to indoor again by air outlet.
At present, air outlet is designed to rectangular-shaped mostly, constitutes the air-supply arrangement of air-conditioning after the air outlet place adds grid or flabellum with air outlet, utilizes the air-out air quantity and the control air-out wind direction at grid or flabellum balance air outlet place.Such air-supply arrangement only can be sent out the evaporimeter heat-exchanged air, and the wind of sending is soft inadequately, and especially under refrigeration mode, the cool breeze that is blown out directly blows on one's body the user, and it is uncomfortable that the user feels.And the wind-force size of producing by boasting from air outlet depends on the size of air-conditioning air inlet intake and the watt level of centrifugal blower fully, and itself can not increase the air intake air quantity, thereby room air mobile do not had tangible enhancing effect.
Summary of the invention
The problems referred to above that the utility model exists at prior art and a kind of air-conditioner air supply device is provided, this device not only can increase intake, the acceleration indoor air flows of air-conditioning, and can improve the soft property of air-conditioning air-out, improve user's comfortableness experience effect.
For realizing above-mentioned technical purpose, the utility model adopts following technical proposals to be achieved:
A kind of vertical air conditioner air-supply arrangement, described air-supply arrangement comprises annular cover body, be formed with the perforation air channel of running through annular cover body in the middle of the described annular cover body, on described circular cowling body wall, be formed with the annular opening that is communicated with inner air channel of air-conditioning and described perforation air channel, described annular cover body front end from after flaring forward, form the inclination diversion division.
Aforesaid vertical air conditioner air-supply arrangement, the angle number of degrees between the axis of described inclination diversion division and described annular cover body are preferably 0-45 °.
Preferred, the angle number of degrees between the axis of described inclination diversion division and described annular cover body are 5-10 °.
Aforesaid vertical air conditioner air-supply arrangement, the width of described inclination diversion division accounts for the 1/4-3/4 of whole described annular cover body width.
Aforesaid vertical air conditioner air-supply arrangement, described inclination diversion division front end also has expansion mouth, and the angle between the axis of expansion mouth and described annular cover body is greater than the angle between the axis of described diversion division and described annular cover body.
Aforesaid vertical air conditioner air-supply arrangement is characterized in that the width of described annular opening accounts for the 1/8-3/4 of whole described annular cover body width.
Preferably, the width of described annular opening accounts for the 1/3-2/3 of whole described annular cover body width.
Aforesaid vertical air conditioner air-supply arrangement, for stable and guiding air flow, be provided with one or more annular flow deflectors on described annular opening, described annular flow deflector is divided into described annular opening the annular air outlet in inner air channel of the described air-conditioning of a plurality of connections and described perforation air channel.
Aforesaid vertical air conditioner air-supply arrangement when being provided with a plurality of annular flow deflector on described annular opening, is further to guarantee the air-out uniformity, and a plurality of annular flow deflectors are arranged in order with the tapering type structure of girth from front to back.
Aforesaid vertical air conditioner air-supply arrangement, described annular opening is preferably formed in the rear end of described circular cowling body wall.
Compared with prior art, advantage of the present utility model and good effect are: use in vertical air conditioner after the air-conditioner air supply device of the present utility model, when air-supply arrangement blows out the heat exchange air in the inner air channel of air-conditioning by its annular opening through connecting the air channel front end, connect and form negative pressure in the air channel, the air-conditioning air outside enters to connect the air channel and form mixing air with heat exchange air under the effect of negative pressure and blows out from connecting the air channel front end, such mixing air is comparatively soft, blow to the user and can feel more comfortable on one's body, improved user's comfortableness experience effect.Simultaneously, utilize suction function that air-supply arrangement produces suck portion of external not the air of heat exchange participate in the last air-out of air-conditioning, increase the whole intake of air-conditioning, accelerated flowing of room air, further improved the whole uniformity of room air.
After reading the specific embodiment of the present utility model in conjunction with the accompanying drawings, other characteristics of the present utility model and advantage will become clearer.
Description of drawings
Fig. 1 is the structural representation with embodiment of vertical air conditioner of the utility model air-conditioner air supply device;
Fig. 2 and Fig. 3 are respectively the perspective view of two different directions of Fig. 1 air-conditioner air supply device;
Fig. 4 is the vertical profile structural representation of air-conditioner air supply device among Fig. 1.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the technical solution of the utility model is described in further detail.
At first, a brief description made in the technical term that relates in this specific embodiment: following when the front end of mentioning each structural member or rear end, be to define with the position with respect to the user under the structural member normal operating condition; During description before or after carrying out for the arrangement position of a plurality of structural members, also be the definition of under normal operating condition, being done with the device that a plurality of structural members constitute with respect to user's position.Following heat exchange air is meant that air-conditioning inside is through the evaporimeter heat-exchanged air; Non-heat exchange air is meant the air from air-conditioning environment space of living in, is for heat exchange air, is not the part air that directly comes from evaporimeter.Following ring is meant around the enclosed construction that forms, and is not limited to annulus.
Please refer to Fig. 1, this Figure 1 shows that the structural representation of the embodiment of vertical air conditioner with the utility model air-conditioner air supply device.
As shown in Figure 1, the air-conditioning of this embodiment includes air-conditioning body 1, air-conditioning body 1 comprises front panel 11, postnotum 12, Left-Hand Panel, right panel and top board and the base plate (not marking among the figure) of the housing that constitutes air-conditioning body 1, and housing defines the air channel, inside 15 of air-conditioning body 1.In inner air channel 15, be provided with centrifugal blower 17, evaporimeter 16 and air-conditioner air supply device 10 from bottom to top.Wherein, the structure of air-conditioner air supply device 10 please refer to Fig. 2 to shown in Figure 4.
Illustrate as the stereogram of Fig. 2, Fig. 3 and the vertical profile structure chart of Fig. 4, simultaneously in conjunction with illustrated in Figure 1, air-conditioner air supply device 10 among this embodiment includes annular cover body 101, is formed with the perforation air channel (not marking among the figure) that connects full annular cover body 101 in the middle of the annular cover body 101.The front end of annular cover body 101 forms mixing air outlet 1016, and its rear end forms non-heat exchange air import 1017.On the wall of annular cover body 101, be to offer continuous annular opening 1011 specifically in the rear end of annular cover body 101 walls, the air channel, inside 15 of air-conditioning body 1 by this annular opening 1011 with connect the air channel and be connected.Annular cover body 101 front ends from after flaring forward, form the inclination diversion division 1014 of horn mouth shape.By inclination diversion division 1014 is set, not only can increase the smoothness that air flows, and, can also slow down from mixing air outlet 1016 air velocitys that blown out, the air of releiving is blown on one's body the user, improved user's comfortableness.
In addition, front end at inclination diversion division 1014 also has expansion mouth 1015, this expansion mouth 1015 forms the mixing air outlet 1016 of air-conditioner air supply device 10 as the front end of full annular cover body 101 foremost at it, thereby has improved the aesthetic property of full annular cover body 101.
Take all factors into consideration wind pushing performance and aesthetic property, the angle between the axis of inclination diversion division 1014 and annular cover body 101
The number of degrees be preferably 0-45 °, preferred angle number is 5-10 °; The width W 4 of inclination diversion division 1014 accounts for the 1/4-3/4 of full annular cover body 101 width W 1.The width of said here inclination diversion division 1014 is meant along the width of annular cover body 101 wall directions.And the angle between the axis of expansion mouth 1015 and annular cover body 101
Greater than the angle between the axis of inclination diversion division 1014 and annular cover body 101, and differ 20-35 ° with two angles and be advisable.
For flowing, be convenient to guide simultaneously air, stable air flows along assigned direction, be provided with a plurality of continuous annular flow deflectors 1012 on annular opening 1011, a plurality of annular flow deflectors 1012 are divided into the inner air channel 15 of a plurality of connections with annular opening 1011 and connect the continuous type annular air outlet 1013 in air channel.A plurality of annular flow deflector 1012 spaced sets make the width W 3 of each annular air outlet 1013 equate, to guarantee the uniformity of air-out.And (also i.e. direction along annular cover body 101 front ends to the rear end) tapering type structure of girth is arranged in order a plurality of annular flow deflectors 1012 with from front to back, with the air-out uniformity of further each annular air outlet of assurance.
Corresponding with the structure of air-conditioner air supply device 10, offer mixing air outlet 111 on the top of front faceplate of air-conditioner 11, on air-conditioning postnotum 12 tops, export 111 corresponding positions and offer non-heat exchange air import 121 with mixing air on the front panel 11.When being assembled to air-conditioner air supply device 10 in the air-conditioning, the non-heat exchange air import 1017 of the mixing air of annular cover body 101 front ends outlet 1016 and rear end respectively with front panel 11 on mixing air outlet 111 and the 121 corresponding sealings connections of the non-heat exchange air import on the postnotum 12.
In air-conditioning, adopt after the air-conditioner air supply device 10 of said structure, during operation of air conditioner, room air from air-conditioning postnotum 12 belows or the air inlet offered of Left-Hand Panel and right panel below (be existing structure, not shown) enter air-conditioner housing inside, under the effect of centrifugal blower 17, acceleration blows to evaporimeter 16 and carries out heat exchange, heat-exchanged air air channel 15 internally blows to each annular air outlet 1013, and then final mixing air outlet 111 from front panel 11 blows out after connecting the air channel.Meanwhile, connect and form negative pressure in the air channel, the room air of air-conditioning outside will enter from the non-heat exchange air import 121 on the postnotum 12 and connect the air channel, and pass out to indoor after the heat exchange air that annular air outlet 1013 blows out forms mixing air under the effect of negative pressure.Such mixing air is comparatively soft, blows to the user and can feel more comfortable on one's body, has improved user's comfortableness experience effect.Simultaneously, utilize suction function that air air-supply arrangement 10 produced suck portion of external not the air of heat exchange participate in the last air-out of air-conditioning, increase the whole intake of air-conditioning, accelerated flowing of room air, further improved the whole uniformity of room air.
The purpose of considering the air-conditioning air-supply mainly is to send the air of suitable temperature to improve user's comfortableness, and the width W 2 of annular opening 1011 should not be too little, and preferred W2 accounts for the 1/8-3/4 of full annular cover body 101 width W 1.More excellent, select its width W 2 to be the 1/3-2/3 of annular cover body 101 width W 1.The width of the width of said here annular cover body 101 and annular opening 1011 all is meant along the width of annular cover body 101 wall directions.
In addition, consider the fluency of air-out, take into account the overall aesthetics of air-conditioner air supply device 10 simultaneously, the quantity outbalance of annular flow deflector 1012, and the setting of quantity can be determined according to the relation of the width between annular air outlet 1013 and the full annular opening 1011.As optimal way, the width W 3 of each annular air outlet 1013 is 5-35mm, and wherein 10-25mm is its preferred width range.After the width of annular opening 1011 and annular air outlet 1013 is determined, just can determine on annular opening 1011, to be provided with what annular flow deflectors 1012.Wherein, the width of annular air outlet 1013 also is meant along the width of annular cover body 101 wall directions.
And, each annular flow deflector 1012 all is obliquely installed with the direction with the mixing air outlet 1016 of the heat exchange air in the inner air channel 15 from annular air outlet 1013 drainages to annular cover body 101 front ends, also be, in structure shown in Figure 4, annular flow deflector 1012 is provided with the cumulative incline direction of girth from front to back.After such direction setting, heat exchange air will blow out from mixing air outlet 1016 under the water conservancy diversion of annular flow deflector 1012 smoothly.And all annular flow deflectors all are provided with identical incline direction and angle of inclination, to guarantee the air-out uniformity.
The mixing air outlet 111 on the front panel 11 and the preferable shape of the non-heat exchange air import 121 on the postnotum 12 are circular, and corresponding, the shape of the annular cover body 101 in the air-conditioner air supply device 10 is preferably annular.In addition, the combination of other shapes can also be designed to,, also technical purpose of the present utility model can both be realized as oval and elliptical ring, regular polygon and regular polygon ring etc.
Above embodiment only in order to the explanation the technical solution of the utility model, but not limits it; Although the utility model is had been described in detail with reference to previous embodiment, for the person of ordinary skill of the art, still can make amendment to the technical scheme that previous embodiment is put down in writing, perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of the utility model technical scheme required for protection.
Claims (10)
1. vertical air conditioner air-supply arrangement, it is characterized in that, described air-supply arrangement comprises annular cover body, be formed with the perforation air channel of running through annular cover body in the middle of the described annular cover body, on described circular cowling body wall, be formed with the annular opening that is communicated with inner air channel of air-conditioning and described perforation air channel, described annular cover body front end from after flaring forward, form the inclination diversion division.
2. vertical air conditioner air-supply arrangement according to claim 1 is characterized in that, the angle number of degrees between the axis of described inclination diversion division and described annular cover body are 0-45 °.
3. vertical air conditioner air-supply arrangement according to claim 2 is characterized in that, the angle number of degrees between the axis of described inclination diversion division and described annular cover body are 5-10 °.
4. vertical air conditioner air-supply arrangement according to claim 1 is characterized in that the width of described inclination diversion division accounts for the 1/4-3/4 of whole described annular cover body width.
5. according to each described vertical air conditioner air-supply arrangement in the claim 1 to 4, it is characterized in that, described inclination diversion division front end also has expansion mouth, and the angle between the axis of expansion mouth and described annular cover body is greater than the angle between the axis of described diversion division and described annular cover body.
6. vertical air conditioner air-supply arrangement according to claim 1 is characterized in that the width of described annular opening accounts for the 1/8-3/4 of whole described annular cover body width.
7. vertical air conditioner air-supply arrangement according to claim 6 is characterized in that the width of described annular opening accounts for the 1/3-2/3 of whole described annular cover body width.
8. according to each described vertical air conditioner air-supply arrangement in the claim 1 to 4, it is characterized in that, be provided with one or more annular flow deflectors on described annular opening, described annular flow deflector is divided into described annular opening the annular air outlet in inner air channel of the described air-conditioning of a plurality of connections and described perforation air channel.
9. vertical air conditioner air-supply arrangement according to claim 8 is characterized in that, when being provided with a plurality of annular flow deflector on described annular opening, a plurality of annular flow deflectors are arranged in order with the tapering type structure of girth from front to back.
10. vertical air conditioner air-supply arrangement according to claim 1 is characterized in that described annular opening is formed on the rear end of described circular cowling body wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320125051 CN203100093U (en) | 2012-09-19 | 2013-03-19 | Air supply device of vertical air conditioner |
Applications Claiming Priority (13)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210348460.4 | 2012-09-19 | ||
| CN201210348669.0 | 2012-09-19 | ||
| CN201210348669 | 2012-09-19 | ||
| CN201210348671.8 | 2012-09-19 | ||
| CN201210348460 | 2012-09-19 | ||
| CN201210348671 | 2012-09-19 | ||
| CN201210353977 | 2012-09-21 | ||
| CN201210354128 | 2012-09-21 | ||
| CN201210353977.2 | 2012-09-21 | ||
| CN201210354130.6 | 2012-09-21 | ||
| CN201210354128.9 | 2012-09-21 | ||
| CN201210354130 | 2012-09-21 | ||
| CN 201320125051 CN203100093U (en) | 2012-09-19 | 2013-03-19 | Air supply device of vertical air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203100093U true CN203100093U (en) | 2013-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320124691 Withdrawn - After Issue CN203100095U (en) | 2012-09-19 | 2013-03-19 | Air-conditioner air supply device and air-conditioner |
| CN201310087611.XA Active CN103322618B (en) | 2012-09-19 | 2013-03-19 | Vertical air conditioner |
| CN 201320124925 Withdrawn - After Issue CN203100002U (en) | 2012-09-19 | 2013-03-19 | Vertical air conditioner |
| CN201310087710.8A Active CN103453635B (en) | 2012-09-19 | 2013-03-19 | Vertical air conditioner air supply method |
| CN201310087580.8A Active CN103307720B (en) | 2012-09-19 | 2013-03-19 | A kind of air-conditioner air supply device |
| CN201310087615.8A Active CN103307723B (en) | 2012-09-19 | 2013-03-19 | Air conditioner air supply device and air conditioner |
| CN201310087670.7A Active CN103307661B (en) | 2012-09-19 | 2013-03-19 | Vertical air conditioner |
| CN 201320124849 Withdrawn - After Issue CN203100097U (en) | 2012-09-19 | 2013-03-19 | Air-conditioner air supply device |
| CN 201320124862 Withdrawn - After Issue CN203100092U (en) | 2012-09-19 | 2013-03-19 | Air conditioner air supply device |
| CN201310087607.3A Active CN103322660B (en) | 2012-09-19 | 2013-03-19 | Air supply device of air conditioner |
| CN 201320125051 Expired - Lifetime CN203100093U (en) | 2012-09-19 | 2013-03-19 | Air supply device of vertical air conditioner |
| CN201310087305.6A Active CN103453634B (en) | 2012-09-19 | 2013-03-19 | Air-conditioning method |
| CN 201320124961 Withdrawn - After Issue CN203116174U (en) | 2012-09-19 | 2013-03-19 | Vertical type air conditioner |
| CN201310087692.3A Active CN103307721B (en) | 2012-09-19 | 2013-03-19 | A kind of vertical air conditioner air-supply arrangement |
Family Applications Before (10)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320124691 Withdrawn - After Issue CN203100095U (en) | 2012-09-19 | 2013-03-19 | Air-conditioner air supply device and air-conditioner |
| CN201310087611.XA Active CN103322618B (en) | 2012-09-19 | 2013-03-19 | Vertical air conditioner |
| CN 201320124925 Withdrawn - After Issue CN203100002U (en) | 2012-09-19 | 2013-03-19 | Vertical air conditioner |
| CN201310087710.8A Active CN103453635B (en) | 2012-09-19 | 2013-03-19 | Vertical air conditioner air supply method |
| CN201310087580.8A Active CN103307720B (en) | 2012-09-19 | 2013-03-19 | A kind of air-conditioner air supply device |
| CN201310087615.8A Active CN103307723B (en) | 2012-09-19 | 2013-03-19 | Air conditioner air supply device and air conditioner |
| CN201310087670.7A Active CN103307661B (en) | 2012-09-19 | 2013-03-19 | Vertical air conditioner |
| CN 201320124849 Withdrawn - After Issue CN203100097U (en) | 2012-09-19 | 2013-03-19 | Air-conditioner air supply device |
| CN 201320124862 Withdrawn - After Issue CN203100092U (en) | 2012-09-19 | 2013-03-19 | Air conditioner air supply device |
| CN201310087607.3A Active CN103322660B (en) | 2012-09-19 | 2013-03-19 | Air supply device of air conditioner |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310087305.6A Active CN103453634B (en) | 2012-09-19 | 2013-03-19 | Air-conditioning method |
| CN 201320124961 Withdrawn - After Issue CN203116174U (en) | 2012-09-19 | 2013-03-19 | Vertical type air conditioner |
| CN201310087692.3A Active CN103307721B (en) | 2012-09-19 | 2013-03-19 | A kind of vertical air conditioner air-supply arrangement |
Country Status (1)
| Country | Link |
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| CN (14) | CN203100095U (en) |
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| KR100941419B1 (en) * | 2007-08-06 | 2010-02-10 | 삼성전자주식회사 | Air conditioner |
| KR20090042056A (en) * | 2007-10-25 | 2009-04-29 | 삼성전자주식회사 | Air conditioner |
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| CN102200322B (en) * | 2010-03-22 | 2013-06-12 | 珠海格力电器股份有限公司 | Vertical air conditioner indoor unit |
| CN201615551U (en) * | 2010-04-12 | 2010-10-27 | 珠海格力电器股份有限公司 | Vertical air conditioner |
| CN201787673U (en) * | 2010-07-20 | 2011-04-06 | 珠海格力电器股份有限公司 | Floor type air conditioner |
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- 2013-03-19 CN CN 201320124691 patent/CN203100095U/en not_active Withdrawn - After Issue
- 2013-03-19 CN CN201310087611.XA patent/CN103322618B/en active Active
- 2013-03-19 CN CN 201320124925 patent/CN203100002U/en not_active Withdrawn - After Issue
- 2013-03-19 CN CN201310087710.8A patent/CN103453635B/en active Active
- 2013-03-19 CN CN201310087580.8A patent/CN103307720B/en active Active
- 2013-03-19 CN CN201310087615.8A patent/CN103307723B/en active Active
- 2013-03-19 CN CN201310087670.7A patent/CN103307661B/en active Active
- 2013-03-19 CN CN 201320124849 patent/CN203100097U/en not_active Withdrawn - After Issue
- 2013-03-19 CN CN 201320124862 patent/CN203100092U/en not_active Withdrawn - After Issue
- 2013-03-19 CN CN201310087607.3A patent/CN103322660B/en active Active
- 2013-03-19 CN CN 201320125051 patent/CN203100093U/en not_active Expired - Lifetime
- 2013-03-19 CN CN201310087305.6A patent/CN103453634B/en active Active
- 2013-03-19 CN CN 201320124961 patent/CN203116174U/en not_active Withdrawn - After Issue
- 2013-03-19 CN CN201310087692.3A patent/CN103307721B/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091091A (en) * | 2014-04-30 | 2015-11-25 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit with air supply device |
| CN105091091B (en) * | 2014-04-30 | 2018-01-16 | 青岛海尔空调器有限总公司 | Indoor apparatus of air conditioner with air-supply arrangement |
| EP3051221A4 (en) * | 2014-08-29 | 2016-12-21 | Qingdao Haier Air Conditioner General Corp Ltd | Wall-mounted air conditioner indoor unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103307721A (en) | 2013-09-18 |
| CN203100097U (en) | 2013-07-31 |
| CN203100095U (en) | 2013-07-31 |
| CN103322660B (en) | 2015-07-08 |
| CN103322618B (en) | 2015-09-02 |
| CN103307661B (en) | 2015-07-08 |
| CN203116174U (en) | 2013-08-07 |
| CN103307721B (en) | 2015-09-02 |
| CN103307720A (en) | 2013-09-18 |
| CN203100092U (en) | 2013-07-31 |
| CN103322660A (en) | 2013-09-25 |
| CN103453634B (en) | 2015-09-02 |
| CN203100002U (en) | 2013-07-31 |
| CN103322618A (en) | 2013-09-25 |
| CN103307661A (en) | 2013-09-18 |
| CN103307723A (en) | 2013-09-18 |
| CN103453635A (en) | 2013-12-18 |
| CN103453634A (en) | 2013-12-18 |
| CN103307723B (en) | 2015-07-08 |
| CN103307720B (en) | 2015-11-25 |
| CN103453635B (en) | 2015-09-02 |
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