CN102679463A - Outdoor unit of direct-current variable-frequency multi-connected air conditioner - Google Patents
Outdoor unit of direct-current variable-frequency multi-connected air conditioner Download PDFInfo
- Publication number
- CN102679463A CN102679463A CN2012100683324A CN201210068332A CN102679463A CN 102679463 A CN102679463 A CN 102679463A CN 2012100683324 A CN2012100683324 A CN 2012100683324A CN 201210068332 A CN201210068332 A CN 201210068332A CN 102679463 A CN102679463 A CN 102679463A
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- China
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- heat exchanger
- panel
- casing
- air conditioner
- premises station
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- 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.)
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- 238000009434 installation Methods 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 abstract 1
- 238000009423 ventilation Methods 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
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Abstract
An outdoor unit of a direct-current variable-frequency multi-connected air conditioner comprises a casing arranged on a chassis of a machine body, wherein a heat exchanger and a control box of the outdoor unit are arranged in the casing, a fan is arranged on the casing, and the heat exchanger is two G-shaped heat exchangers which are symmetrically arranged. The front of casing is provided with middle panel, and the both sides of this middle panel are provided with the heat exchanger panel respectively, and the heat exchanger panel is located the outside of heat exchanger. The heat exchanger panel is provided with a shutter panel, a protective net or a ventilation opening. The control box is arranged behind the middle panel. The heat exchangers are uniformly distributed on two sides of the middle panel of the shell, so that the whole outdoor unit has a more compact structure and smaller size under the condition that the refrigerating or heating capacity of the outdoor unit of the multi-connected air conditioner is certain, the external dimension can be reduced by about 24 percent compared with the outdoor units of other multi-connected air conditioners with the same capacity, and the corresponding material cost, the transportation cost and the installation cost are also lower.
Description
Technical field
The present invention relates to a kind of air-conditioner, particularly a kind of off-premises station of DC frequency-changing multi-unit air conditioner.
Background technology
The off-premises station of air-conditioner is to reach its specific nominal capacity and satisfy corresponding quality demand, and the heat exchange area of heat exchanging device has proposed certain requirement.At the fuselage width of off-premises station with highly keep under certain prerequisite, the length of heat exchanger has also just determined the length dimension of whole off-premises station.
The off-premises station of traditional multi-unit air conditioner; Heat exchanger is not generally arranged in the front side of its fuselage; Under the certain situation of fuselage width and height dimension, also just the length dimension of whole off-premises station is widened like this, thereby drawn high material cost, cost of transportation and the installation cost etc. of whole off-premises station.
Summary of the invention
The object of the invention aim to provide a kind of simple and reasonable, machine volume is little, the off-premises station of convenient for installation and maintenance, DC frequency-changing multi-unit air conditioner that cost of manufacture is low, to overcome weak point of the prior art.
Press the off-premises station of a kind of DC frequency-changing multi-unit air conditioner of this purpose design; Comprise the casing that is arranged on the fuselage chassis; Be provided with the control box of heat exchanger and off-premises station in the casing, casing is provided with blower fan, and its architectural feature is that heat exchanger is the G needle recuperator of two symmetric arrangement.
The front of said casing is provided with centre panel, and the both sides of this centre panel are respectively arranged with the heat exchanger panel, and the heat exchanger panel is positioned at the outside of heat exchanger.
Said heat exchanger panel is provided with blind window panel, protection network or ventilating opening.
Said control box is arranged on the rear of centre panel, and control box is between two heat exchangers.
The G shape opening of said two heat exchangers is oppositely arranged.
Said blower fan is more than two, and blower fan is arranged on the top of casing.
Said blower fan is distributed on the top of casing.
The present invention is uniformly distributed with the heat exchanger of G shape structure in the bilateral symmetry of the centre panel of casing; Thereby relative increase the heat exchange area of heat exchanger; Under the certain situation of the refrigeration of the off-premises station of multi-unit air conditioner or heating capacity, can make the more compact structure of whole off-premises station, size littler, compare with the off-premises station of other multi-unit air conditioner of same capabilities; It is about 24% that this product can reduce appearance and size, and corresponding material cost, cost of transportation and installation cost are also lower.
Centre panel among the present invention is demountable structure, and is for convenience detach; After middle panel is removed, can directly expose control box thereafter, therefore, installation and maintenance is all very convenient.
Blower fan among the present invention has effectively improved the heat exchange effect of off-premises station more than two.It has simple and reasonable, machine volume is little, convenient for installation and maintenance and characteristics that cost of manufacture is low.
Description of drawings
Fig. 1 looks sketch map for the master of first embodiment of the invention.
Fig. 2 is the schematic top plan view of Fig. 1.
Fig. 3 is that A-A among Fig. 1 is to cross-sectional schematic.
Fig. 4 is that B-B among Fig. 1 is to cross-sectional schematic.
Fig. 5 is that C-C among Fig. 1 is to cross-sectional schematic.
Fig. 6 looks sketch map for the master of second embodiment of the invention.
Fig. 7 is the schematic top plan view of Fig. 6.
Fig. 8 is that D-D among Fig. 6 is to cross-sectional schematic.
Fig. 9 is that E-E among Fig. 6 is to cross-sectional schematic.
Figure 10 is that F-F among Fig. 6 is to cross-sectional schematic.
Among the figure: 1 is the fuselage chassis, and 2 is centre panel, and 3 is blower fan, and 4 is control box, and 5 is heat exchanger, and 6 is the heat exchanger panel.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
First embodiment
Referring to Fig. 1-Fig. 5, the off-premises station of this DC frequency-changing multi-unit air conditioner comprises being arranged on the The One On The Chassis casing of fuselage, is provided with the control box 4 of heat exchanger 5 and off-premises station in the casing, and casing is provided with blower fan 3, and heat exchanger 5 is the G needle recuperator of two symmetric arrangement.Two G needle recuperators are oppositely arranged, and in the middle of two G needle recuperators other parts can be set, such as compressor, control box 4 etc.
The front of casing is provided with centre panel 2, and the both sides of this centre panel 2 are respectively arranged with heat exchanger panel 6, and heat exchanger panel 6 is positioned at the outside of heat exchanger 5.Control box 4 is arranged on the rear of centre panel 2, and control box 4 is between two heat exchangers 5.The G shape opening of two heat exchangers 5 is oppositely arranged.Heat exchanger panel 6 is provided with blind window panel, protection network or ventilating opening.The ventilating opening here refers to simple opening, and any mechanism is not set on it; Such as the opening of on panel, directly going out.Blower fan 3 is more than two, and blower fan 3 is arranged on the top of casing.Blower fan 3 is distributed on the top of casing.
Second embodiment
Referring to Fig. 6-Figure 10, in the present embodiment, blower fan 3 is three, and these three blower fans 3 are distributed on the top of casing.All the other are not stated part and see first embodiment, repeat no more.
Claims (7)
1. the off-premises station of a DC frequency-changing multi-unit air conditioner; Comprise the casing that is arranged on the fuselage chassis (1); Be provided with the control box (4) of heat exchanger (5) and off-premises station in the casing, casing is provided with blower fan (3), it is characterized in that heat exchanger (5) is the G needle recuperator of two symmetric arrangement.
2. the off-premises station of DC frequency-changing multi-unit air conditioner according to claim 1; The front that it is characterized in that said casing is provided with centre panel (2); The both sides of this centre panel (2) are respectively arranged with heat exchanger panel (6), and heat exchanger panel (6) is positioned at the outside of heat exchanger (5).
3. the off-premises station of DC frequency-changing multi-unit air conditioner according to claim 2 is characterized in that said heat exchanger panel (6) is provided with blind window panel, protection network or ventilating opening.
4. the off-premises station of DC frequency-changing multi-unit air conditioner according to claim 1 it is characterized in that said control box (4) is arranged on the rear of centre panel (2), and control box (4) is positioned between two heat exchangers (5).
5. the off-premises station of DC frequency-changing multi-unit air conditioner according to claim 4 is characterized in that the G shape opening of said two heat exchangers (5) is oppositely arranged.
6. according to the off-premises station of the arbitrary described DC frequency-changing multi-unit air conditioner of claim 1 to 5, it is characterized in that said blower fan (3) is more than two, blower fan (3) is arranged on the top of casing.
7. the off-premises station of DC frequency-changing multi-unit air conditioner according to claim 6 is characterized in that said blower fan (3) is distributed on the top of casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100683324A CN102679463A (en) | 2012-03-14 | 2012-03-14 | Outdoor unit of direct-current variable-frequency multi-connected air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100683324A CN102679463A (en) | 2012-03-14 | 2012-03-14 | Outdoor unit of direct-current variable-frequency multi-connected air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102679463A true CN102679463A (en) | 2012-09-19 |
Family
ID=46811773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100683324A Pending CN102679463A (en) | 2012-03-14 | 2012-03-14 | Outdoor unit of direct-current variable-frequency multi-connected air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102679463A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016151756A1 (en) * | 2015-03-24 | 2016-09-29 | ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー （ホンコン） リミテッド | Air conditioner |
| WO2016151751A1 (en) * | 2015-03-24 | 2016-09-29 | ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー （ホンコン） リミテッド | Air conditioner |
| JP2016180543A (en) * | 2015-03-24 | 2016-10-13 | ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー（ホンコン）リミテッド | Air conditioner |
| CN107131580A (en) * | 2016-02-29 | 2017-09-05 | 富士通将军股份有限公司 | The outdoor unit of air-conditioning equipment |
| WO2017187227A1 (en) * | 2016-04-27 | 2017-11-02 | ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー（ホンコン）リミテッド | Air conditioner |
| CN109196283A (en) * | 2016-05-17 | 2019-01-11 | 三菱电机株式会社 | The outdoor unit of air-conditioning device |
| JP2020020574A (en) * | 2019-11-06 | 2020-02-06 | ダイキン工業株式会社 | Heat exchanger |
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| CN1515838A (en) * | 1996-02-23 | 2004-07-28 | ������������ʽ���� | Air conditioner |
| CN1677019A (en) * | 2004-03-29 | 2005-10-05 | 三洋电机株式会社 | Outdoor unit of air-conditioner refrigerator |
| CN1916549A (en) * | 2006-07-27 | 2007-02-21 | 劳特斯空调(江苏)有限公司 | Composite tube type heat exchanger built from close annular fins |
| JP4261109B2 (en) * | 2002-02-13 | 2009-04-30 | ダイキン工業株式会社 | Air conditioner outdoor unit |
| JP2011112303A (en) * | 2009-11-27 | 2011-06-09 | Mitsubishi Electric Corp | Outdoor unit of air conditioner |
-
2012
- 2012-03-14 CN CN2012100683324A patent/CN102679463A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1515838A (en) * | 1996-02-23 | 2004-07-28 | ������������ʽ���� | Air conditioner |
| JP4261109B2 (en) * | 2002-02-13 | 2009-04-30 | ダイキン工業株式会社 | Air conditioner outdoor unit |
| CN1677019A (en) * | 2004-03-29 | 2005-10-05 | 三洋电机株式会社 | Outdoor unit of air-conditioner refrigerator |
| CN1916549A (en) * | 2006-07-27 | 2007-02-21 | 劳特斯空调(江苏)有限公司 | Composite tube type heat exchanger built from close annular fins |
| JP2011112303A (en) * | 2009-11-27 | 2011-06-09 | Mitsubishi Electric Corp | Outdoor unit of air conditioner |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016151751A1 (en) * | 2015-03-24 | 2016-09-29 | ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー （ホンコン） リミテッド | Air conditioner |
| JP2016180543A (en) * | 2015-03-24 | 2016-10-13 | ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー（ホンコン）リミテッド | Air conditioner |
| WO2016151756A1 (en) * | 2015-03-24 | 2016-09-29 | ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー （ホンコン） リミテッド | Air conditioner |
| CN107131580B (en) * | 2016-02-29 | 2020-09-08 | 富士通将军股份有限公司 | Outdoor unit of air conditioning equipment |
| CN107131580A (en) * | 2016-02-29 | 2017-09-05 | 富士通将军股份有限公司 | The outdoor unit of air-conditioning equipment |
| JP2017155968A (en) * | 2016-02-29 | 2017-09-07 | 株式会社富士通ゼネラル | Outdoor unit of air conditioner |
| EP3217107A1 (en) * | 2016-02-29 | 2017-09-13 | Fujitsu General Limited | Outdoor unit of air conditioner |
| WO2017187227A1 (en) * | 2016-04-27 | 2017-11-02 | ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー（ホンコン）リミテッド | Air conditioner |
| US20190072285A1 (en) * | 2016-05-17 | 2019-03-07 | Mitsubishi Electric Corporation | Outdoor unit for air-conditioning apparatus |
| EP3460344A4 (en) * | 2016-05-17 | 2019-05-08 | Mitsubishi Electric Corporation | Outdoor unit for air conditioning device |
| CN109196283A (en) * | 2016-05-17 | 2019-01-11 | 三菱电机株式会社 | The outdoor unit of air-conditioning device |
| US10837656B2 (en) | 2016-05-17 | 2020-11-17 | Mitsubishi Electric Corporation | Outdoor unit for air-conditioning apparatus |
| JP2020020574A (en) * | 2019-11-06 | 2020-02-06 | ダイキン工業株式会社 | Heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 528311, Guangdong, Foshan Town, Shunde District, Beijiao, 6 beautiful avenue, beautiful headquarters building, B District, 26 - 28 floor Applicant after: MIDEA GROUP Co.,Ltd. Address before: 528311 Beijiao, Foshan, Shunde District, the town of Guangdong, the United States Avenue, No. 6 Applicant before: Midea Group |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: MEIDI GROUP CO. LTD. TO: MIDEA GROUP CO., LTD. |
|
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120919 |