CN101680669B - Electrical component box for air conditioning apparatus and air conditioning apparatus provided with the electrical component box - Google Patents
Electrical component box for air conditioning apparatus and air conditioning apparatus provided with the electrical component box Download PDFInfo
- Publication number
- CN101680669B CN101680669B CN2008800109702A CN200880010970A CN101680669B CN 101680669 B CN101680669 B CN 101680669B CN 2008800109702 A CN2008800109702 A CN 2008800109702A CN 200880010970 A CN200880010970 A CN 200880010970A CN 101680669 B CN101680669 B CN 101680669B
- Authority
- CN
- China
- Prior art keywords
- component box
- electric component
- control substrate
- substrate
- substrate holder
- 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.)
- Expired - Fee Related
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/20—Electric components for separate outdoor units
- F24F1/22—Arrangement or mounting thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/20—Electric components for separate outdoor units
- F24F1/24—Cooling of electric components
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/46—Component arrangements in separate outdoor units
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Inverter Devices (AREA)
Abstract
Provided is an electrical component box for an air conditioning apparatus having a compressor and an air blowing fan. The electrical component box is provided with a first control board whereupon a heat generating component is mounted; a first board holder, which holds the first control board and is arranged on an upper section of a partitioning plate which partitions the space for the compressor and the air blowing fan; a second control board, which has a non-heat generating component mounted thereon and is attached substantially vertical or horizontal to the first control board; a second board holder for holding the second control board; and a heat dissipating fin which is attached on the first control board and protrudes to the air blowing fan side of the partitioning plate.
Description
Technical field
The present invention relates to air regulator, relate more specifically to the electric component box of air regulator.
Background technology
Existing air regulator uses the electric component box with control substrate, on the control substrate a plurality of electric components is installed, and is used to carry out the control (for example, with reference to patent documentation 1) of air regulator.
Fig. 6 is the exploded perspective view of an example of the electric component box structure of record in the expression patent documentation 1, and as shown in Figure 6, the electric component box 21 of air regulator has: the substrate holder 22,23 that electric component such as inverter is installed; With the top mode level printed base plate 27 that install, that have fin 26 of covered substrate support 22, this fin 26 is exposed to a side of substrate holder 22, and the heat-generating electronic part 24,25 that is cooled through fan is installed; Vertically arranged with the mode with the back side of covered substrate support 23, as to have fin 29 printed base plate 30, this fin 29 is exposed to the back side of substrate holder 23, and the heat-generating electronic part 28 that is cooled through fan is installed.
In addition, the internal configurations of substrate holder 22,23 has reactor 31, with printed base plate 27,30 cover these reactors 31 the back side and above.
In addition, a kind of motor driven that air regulator is controlled is also proposed with control device for inverter (for example, with reference to patent documentation 2).
Fig. 7 is the system construction drawing of this motor driven of expression with control device for inverter; As shown in Figure 7, main circuit comprises following structure: AC power 51, alternating current is converted to low value capacitor 62 below galvanic diode bridge 52, low capacity reactor 61, the 100 μ F below the 2mH, direct current is converted to the inverter 53 of alternating current and uses the alternating current by inverter 53 conversions to carry out drive electric motor 54.On the other hand, control circuit comprises following structure: based on the speed command ω * of the motor that applies from the outside 54 and generate the motor voltage command generating device 64 of each phase voltage command value of motor 54; Detect the PN voltage check device 65 of the dc voltage value of inverter 53; Calculate the PN voltage prediction device 69 of inverter 53 in the DC voltage predicted value of the timing (timing) of output virtual voltage; Through the dc voltage reference value of predefined inverter 53 is obtained PN voltage correction factor divided by the DC voltage predicted value of the inverter 63 that obtains from PN voltage prediction device 69, be zero the maximum of predefined PN voltage correction factor to be set at when following the PN voltage correcting device 66 of PN voltage correction factor at dc voltage detection value; Through each phase voltage command value that will obtain from motor voltage command generating device 64 and the output valve of PN voltage correcting device 66 is that PN voltage correction factor multiplies each other, the motor voltage instruction correcting device 67 that each phase voltage command value is revised; With the pwm signal that generates inverter 53, to apply to motor 54 from the PWM control device 68 of the motor voltage instruction correction value of motor voltage instruction correcting device 67 generations.
Adopt and to constitute; Through using low value capacitor and low capacity reactor; Realize small-sized, light-duty and cheaply motor driven use control device for inverter; Even significantly change and the driving of motor becomes under difficulty or the impossible situation at the DC voltage of inverter, make operation of inverter with also can making the voltage constant that applies to motor, realize electric motor driven keeping.
Patent documentation 1: (Japan) spy opens flat 11-63574 communique
Patent documentation 2: (Japan) spy opens the 2005-304248 communique
Summary of the invention
Yet; In the electric component box of above-mentioned existing air regulator; Because therefore heat generating components separate configuration on first printed base plate and second printed base plate must use 2 fin, reactor disposes as monomer in addition; Mode on every side to cover this reactor disposes first printed base plate and second printed base plate, therefore is difficult to the miniaturization that realizes that the electric component box is whole.
The present invention accomplishes in view of the problems of the prior art, and purpose is to provide a kind of electric component box that can realize miniaturization.
In order to achieve the above object; The electric component box of air regulator of the present invention; Have: the first control substrate that heat generating components is installed; Keep the first control substrate, be arranged on first substrate holder on the top of the dividing plate that compressor and fan are separated; The second control substrate of non-heat generating components is installed, keep the second control substrate, with above-mentioned first substrate holder approximate vertical or approximate horizontal ground be arranged on aforementioned barriers the above-mentioned compressor side second substrate holder and be installed in the fin of above-mentioned first controlling substrate, being projected into the said fans side of aforementioned barriers.
The invention effect
Through the present invention, can realize the miniaturization of the electric component box of air regulator, and then can realize the miniaturization of air regulator.
Description of drawings
Fig. 1 is the exploded perspective view of the air regulator electric component box structure of expression embodiment of the present invention 1.
Fig. 2 is the front view of off-premises station with electric component box of Fig. 1.
Fig. 3 is the exploded perspective view of the air regulator electric component box structure of expression embodiment of the present invention 2.
Fig. 4 is the front view of off-premises station with electric component box of Fig. 3.
Fig. 5 is the front view of off-premises station with electric component box of embodiment of the present invention 3.
Fig. 6 is the exploded perspective view of the existing air regulator electric component box structure of expression.
Fig. 7 is the system construction drawing that the prior electric machine drives the control device for inverter of usefulness.
Symbol description
1 electric component box
2 substrate holders
3 substrate holders
4 control substrates
5 heat generating components
6 fin
7 control substrates
8 groovings
9 reactors
10 off-premises stations
11 compressors
12 fans
13 dividing plates
14 fan motors
15 peristomes
The side of 16 off-premises stations
17 electric component boxes
18 fixed heads
101 electric component boxes
102 substrate holders
103 substrate holders
The specific embodiment
The electric component box of the first aspect of invention; Have: the first control substrate that heat generating components is installed; Keep the first control substrate, be arranged on first substrate holder on the top of the dividing plate that compressor and fan are separated; The second control substrate of non-heat generating components is installed; Keep the second control substrate, with respect to the first substrate holder approximate vertical or flatly be arranged on second substrate holder of the compressor side on the dividing plate and be arranged on the first control substrate, be projected into the fin of the fan side of dividing plate.Thus, can make the miniaturization of electric component box.
The second aspect of invention is in the described electric component box of first aspect of invention, and second substrate holder has the grooving that is used to insert the second control substrate.Thus, can make the miniaturization of electric component box, and, the second control substrate can easily be installed.
The third aspect of invention is in the first aspect or the described electric component box of second aspect of invention, on the second control substrate reactor is installed.Thus, can make the miniaturization of electric component box.
The fourth aspect of invention is the air regulator with each described electric component box in first aspect to the third aspect of invention.Thus, can realize the miniaturization of air regulator.
Below, embodiment of the present invention is described.
(embodiment 1)
Fig. 1 is the exploded perspective view of the air regulator electric component box structure of expression embodiment of the present invention 1.
As shown in Figure 1, that electric component box 1 has is one-body molded with resin material, as the substrate holder 2 of first substrate holder with at the substrate holder 3 that extends with the direction (approximate vertical below) of the roughly quadrature of substrate holder 2 as second substrate holder.
As the control substrate 7 of the second control substrate, be equipped with and comprise a plurality of electric components reactor 9, that do not contain heat generating components (heating less, does not need electric component or the non-heat generating components of fin), be inserted into the grooving 8 that substrate holder 3 is provided with.Therefore, control substrate 4 is provided with the mutual roughly mode of quadrature with control substrate 7.Here, control with control device for inverter,, promptly keep the running of air regulator even use the reactor of low capacity also can keep motor driven through the motor driven of using patent documentation 2 to be proposed.Therefore, can make reactor miniaturization, lightness, can reactor 9 be installed on the control substrate 7.
Fig. 2 is the front view of off-premises station 10 of air regulator with electric component box of this embodiment.As shown in Figure 2, compressor 11 and fan 12 have been taken in the inside of off-premises station 10, and compressor 11 is isolated through the dividing plate 13 that extends at above-below direction with fan 12.Electric component box 1 also is accommodated in the top of off-premises station 10 internal partitions 13.
The peristome 15 that fin 6 is provided with from substrate holder 2 is projected into the space of fan 12 sides of dividing plate 13.Therefore, fan 12 is driven by fan motor 14, promotes the heat radiation from fin 6.
In addition, control substrate 4, control substrate 7, compressor 8, fan motor 14 connect through electric wiring etc.
As above in the electric component box 1 of structure; Control substrate 4 and the roughly quadrature ground configuration of control substrate 7; Reactor 9 is installed on the control substrate 7, can electric component box 1 be configured in not with compressor 11 and fan 12 grades thus the position of disturbing takes place, can make electric component box integral miniaturization.
In addition, owing to can in the space that forms by the back side (not shown) of compressor 11, dividing plate 13, off-premises station 10 and side 16 etc., take in electric component box 1 efficiently, so can make off-premises station 10 miniaturizations.
Therefore in addition, control substrate 7 can be installed through being inserted in the grooving 8, installation and control substrate 7 easily.
(embodiment 2)
Fig. 3 is the exploded perspective view of the air regulator electric component box structure of expression embodiment of the present invention 2.In this embodiment, use identical symbol, omit explanation with embodiment 1 identical position.
As shown in Figure 3, that electric component box 101 has is one-body molded with resin material, as the substrate holder 102 of first substrate holder and extend with substrate holder 102 almost parallels, as the substrate holder 103 of second substrate holder.
In addition, capacitor, pin parts that the reactor equal altitudes is high are installed on control substrate 104 and the control substrate 107.
Here; Because the part side of the part side of the configuration pin parts of control substrate 104 and the configuration pin parts of control substrate 107; Be installed on electric component box 101 opposed to each other; Therefore, be to be installed in the mutually non-touching mode of parts of two control substrates 104,107, electric component is configured.
For example, when control substrate 104 uses the single face substrates,, then form the space at the opposite face (pin part side) that this face installing component is installed if when on control substrate 104, the face installing component of microcomputer 117 grades being installed.Through being installed in the high component configuration of reactor 9 equal altitudes of control on the substrate 107 in the space of this formation, can the control substrate be accommodated in the electric component box 101 efficiently.
Fig. 4 is the front view of off-premises station 10 of air regulator with electric component box 101 of this embodiment.As shown in Figure 4, compressor 11 and fan 12 have been taken in the inside of off-premises station 10, and compressor 11 is isolated through the dividing plate 13 that extends at above-below direction with fan 12.Electric component box 101 also is accommodated in the top of off-premises station 10 internal partitions 13.
In addition, control substrate 104, control substrate 107, compressor 8, fan motor 14 connect through electric wiring etc.
In the electric component box 101 that as above constitutes; Control substrate 104 flatly disposes with control substrate 107; Reactor 9 is installed on the control substrate 107; Can electric component box 101 be configured in not with compressor 11 and fan 12 grades thus the position of disturbing takes place, can make electric component box integral miniaturization.
In addition, owing to can in the space that forms by the back side (not shown) of compressor 11, dividing plate 13, off-premises station 10 and side 16 etc., take in electric component box 101 efficiently, so can make off-premises station 10 miniaturizations.
Therefore in addition, control substrate 107 can be installed through being inserted in the grooving 108, installation and control substrate 107 easily.
(embodiment 3)
Below, use accompanying drawing that the air regulator electric component box of the 3rd embodiment of the present invention is described.In this embodiment, use identical symbol, omit explanation with embodiment 1 identical parts.
Fig. 5 is the front view of air-conditioner outdoor unit 10 with electric component box of this embodiment.
As shown in Figure 5, in this embodiment, be arranged in 18 minutes as the electric component box 17 of first substrate holder with as the fixed head of second substrate holder, electric component box 17 is configured in the top of dividing plate 13, and fixed head 18 is arranged on compressor 11 sides of dividing plate 13.
Like this; Through electric component box 17 being configured in the top of dividing plate 13; Control substrate 7 is configured in the side of dividing plate 13; 17 miniaturizations of electric component box can be made,, thereby off-premises station 10 miniaturizations can be made simultaneously owing to can in the space that forms by the back side (not shown) of compressor 11, dividing plate 13, off-premises station 10 and side 16 etc., take in electric component box 17 efficiently and control substrate 7.
Utilizability in the industry
As stated, electric component box of the present invention can miniaturization, and is therefore useful as the electric component box of air regulator.
Claims (3)
1. electric component box with air regulator of compressor and fan is characterized in that possessing:
The first control substrate of heat generating components is installed,
Keep this first control substrate, be arranged on first substrate holder on the top of the dividing plate that said compressor and said fan are separated,
The second control substrate,
Second substrate holder that keeps this second control substrate, is provided with the said first substrate holder approximate vertical or approximate horizontal ground and
Be installed in the said first control substrate, be projected into the fin of the said fan side of said dividing plate,
At the said second control substrate a plurality of electric components are installed, said a plurality of electric components comprise reactor but do not comprise heat generating components,
Said second substrate holder is configured in the space of said compressor side of said dividing plate,
Said second substrate holder disposes according to the mode that when generally perpendicularly being provided with respect to said first substrate holder, is parallel to said dividing plate.
2. the electric component box of air regulator as claimed in claim 1 is characterized in that:
Said second substrate holder has the grooving that is used to insert the said second control substrate.
3. air regulator is characterized in that:
Electric component box with claim 1 or 2 described air regulators.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007101528 | 2007-04-09 | ||
JP101528/2007 | 2007-04-09 | ||
PCT/JP2008/000841 WO2008126390A1 (en) | 2007-04-09 | 2008-04-01 | Electrical component box for air conditioning apparatus and air conditioning apparatus provided with the electrical component box |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101680669A CN101680669A (en) | 2010-03-24 |
CN101680669B true CN101680669B (en) | 2012-06-13 |
Family
ID=39863550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008800109702A Expired - Fee Related CN101680669B (en) | 2007-04-09 | 2008-04-01 | Electrical component box for air conditioning apparatus and air conditioning apparatus provided with the electrical component box |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2146151B1 (en) |
JP (1) | JPWO2008126390A1 (en) |
CN (1) | CN101680669B (en) |
MY (1) | MY169630A (en) |
WO (1) | WO2008126390A1 (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5849396B2 (en) * | 2011-01-31 | 2016-01-27 | 株式会社富士通ゼネラル | Air conditioner outdoor unit |
JP5873994B2 (en) * | 2011-04-28 | 2016-03-01 | パナソニックIpマネジメント株式会社 | Air conditioner outdoor unit |
JP2014096968A (en) * | 2012-11-12 | 2014-05-22 | Murata Mfg Co Ltd | Inverter device |
CN103822315B (en) * | 2012-11-16 | 2016-07-13 | 珠海格力电器股份有限公司 | Air-conditioner outdoor unit |
KR102166764B1 (en) | 2013-10-10 | 2020-10-19 | 삼성전자주식회사 | Control box and outdoor unit for air conditioner |
JP6333108B2 (en) * | 2014-08-04 | 2018-05-30 | 三菱電機株式会社 | Air conditioner heat source side unit |
CN204335267U (en) * | 2015-01-05 | 2015-05-13 | 广东美的制冷设备有限公司 | Air conditioner and electric-controlled box assembly thereof |
WO2017022001A1 (en) * | 2015-07-31 | 2017-02-09 | 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 | Outdoor unit for air conditioner, and air conditioner |
WO2017077647A1 (en) | 2015-11-06 | 2017-05-11 | 三菱電機株式会社 | Outdoor unit and air-conditioner using same |
EP3426012B1 (en) * | 2016-03-04 | 2023-08-09 | Mitsubishi Electric Corporation | Electric component module and outdoor unit for air conditioner |
CN207019199U (en) * | 2016-03-14 | 2018-02-16 | 三菱电机株式会社 | The outdoor unit of air conditioner |
CN109716034B (en) * | 2016-09-27 | 2021-03-19 | 三菱电机株式会社 | Outdoor unit of air conditioner and air conditioner |
CN106793690B (en) * | 2016-12-19 | 2019-11-26 | 四川长虹空调有限公司 | Convertible frequency air-conditioner heat spreader structures |
JP6833014B2 (en) * | 2017-03-28 | 2021-02-24 | 三菱電機株式会社 | Refrigeration cycle equipment |
JP2018189263A (en) * | 2017-04-28 | 2018-11-29 | 株式会社富士通ゼネラル | Outdoor equipment of air conditioner |
JP6882716B2 (en) * | 2017-04-28 | 2021-06-02 | 株式会社富士通ゼネラル | Outdoor unit of air conditioner |
US11906177B2 (en) * | 2018-10-11 | 2024-02-20 | Mitsubishi Electric Corporation | Outdoor unit |
US11339977B2 (en) | 2019-09-06 | 2022-05-24 | Carrier Corporation | Apparatus and method for providing adequate cooling inside an electrical equipment |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001317767A (en) * | 2000-05-09 | 2001-11-16 | Mitsubishi Electric Corp | Out door unit of air conditioner |
CN1603703A (en) * | 2003-09-30 | 2005-04-06 | 三洋电机株式会社 | Outdoor machine of air conditioner |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3665450B2 (en) | 1997-08-25 | 2005-06-29 | 三菱電機株式会社 | Air conditioner outdoor unit |
JP2000074422A (en) * | 1998-09-02 | 2000-03-14 | Toshiba Corp | Controller of air-conditioner |
JP2005304248A (en) | 2004-04-15 | 2005-10-27 | Matsushita Electric Ind Co Ltd | Inverter controller for driving motor and electrical apparatus |
-
2008
- 2008-04-01 CN CN2008800109702A patent/CN101680669B/en not_active Expired - Fee Related
- 2008-04-01 MY MYPI20094197A patent/MY169630A/en unknown
- 2008-04-01 WO PCT/JP2008/000841 patent/WO2008126390A1/en active Application Filing
- 2008-04-01 JP JP2009508907A patent/JPWO2008126390A1/en active Pending
- 2008-04-01 EP EP08738453.3A patent/EP2146151B1/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001317767A (en) * | 2000-05-09 | 2001-11-16 | Mitsubishi Electric Corp | Out door unit of air conditioner |
CN1603703A (en) * | 2003-09-30 | 2005-04-06 | 三洋电机株式会社 | Outdoor machine of air conditioner |
Also Published As
Publication number | Publication date |
---|---|
EP2146151B1 (en) | 2018-10-17 |
MY169630A (en) | 2019-04-24 |
EP2146151A4 (en) | 2013-07-24 |
JPWO2008126390A1 (en) | 2010-07-22 |
WO2008126390A1 (en) | 2008-10-23 |
EP2146151A1 (en) | 2010-01-20 |
CN101680669A (en) | 2010-03-24 |
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