CN105444329B - Air-conditioning, idle call frequency control substrate and its switching method - Google Patents
Air-conditioning, idle call frequency control substrate and its switching method Download PDFInfo
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- CN105444329B CN105444329B CN201410371386.7A CN201410371386A CN105444329B CN 105444329 B CN105444329 B CN 105444329B CN 201410371386 A CN201410371386 A CN 201410371386A CN 105444329 B CN105444329 B CN 105444329B
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- power module
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- frequency control
- machine
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Abstract
The invention discloses a kind of idle call frequency control substrate, comprising：Substrate body；First power module is arranged on the part surface of substrate body；Second power module, is arranged on the welding surface of substrate body, and the welding surface is the reverse side of part surface；Cooling fin is arranged on above the first power module or above the second power module；Chip is controlled, is connect respectively with the first power module and the second power module；The control chip is arranged on substrate body part surface.The invention also discloses a kind of air-conditioning and the switching methods of idle call frequency control substrate.Frequency control substrate is accomplished generalization by the present invention so that frequency control substrate becomes the substrate of standardization with frequency control substrate outside clothes closet machine room outside wall hanging machine room, saves production cost.
Description
Technical field
The present invention relates to air-conditioning technical fields, and in particular to air-conditioning, idle call frequency control substrate and its switching method.
Background technology
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 4, the construction of wall hanging machine outdoor unit of the prior art and cabinet-type air conditioner outdoor unit is not
Together.As shown in Figures 1 and 2, the intelligent power module 1 ' of compressor is driven in wall hanging machine（Intelligent Power
Module）Calorific value is big during work, needs using cooling fin 3 ', and is sent out during the work of the intelligent power module 2 ' of driving fan motor
Heat is small, without using cooling fin；Similarly as shown in Figures 3 and 4, for clothes closet machine, the intelligent power mould of compressor is driven
Block 1 "（Intelligent Power Module）Calorific value is big during work, needs using cooling fin 3 ", and driving fan motor
Intelligent power module 2 " work when calorific value it is small, without using cooling fin.The frequency control substrate of wall hanging machine, needs to use
For the power module actual load of cooling fin in the part surface of substrate, micro computer control chip 4 ' is arranged on the part surface of substrate；And for
The frequency control substrate of clothes closet machine needs to use the power module actual load of cooling fin in the welding surface of substrate（That is part surface
Reverse side）, micro computer control chip 4 " is arranged on the part surface of substrate.Although the power module and circuit that use are identical, due to driving
The actual load position of the intelligent power module of dynamic compressor is different, frequency control substrate and frequency conversion control outside clothes closet machine room outside wall hanging machine room
Substrate processed is different.For air-conditioning manufacturing enterprise, undoubtedly increase production cost.
Invention content
The purpose of the present invention is to provide a kind of air-conditioning, idle call frequency control substrate and its switching method, by frequency conversion control
Substrate processed accomplishes generalization so that frequency control substrate becomes standardization with frequency control substrate outside clothes closet machine room outside wall hanging machine room
Substrate, save production cost.
In order to achieve the above object, the invention is realized by the following technical scheme：A kind of idle call frequency control substrate,
Feature is, comprising：
Substrate body；
First power module is arranged on the part surface of substrate body；
Second power module, is arranged on the welding surface of substrate body, and the welding surface is the reverse side of part surface；
Cooling fin is arranged on above the first power module or above the second power module；
When substrate is used in wall hanging machine outdoor unit, the cooling fin is arranged on above the first power module.
Preferably, when substrate is used in wall hanging machine outdoor unit, first power module is driving compressor power
Module；
Second power module is driving fan motor power module.
Further, frequency control substrate includes control chip, is connect respectively with the first power module and the second power module；
The control chip is arranged on substrate body part surface.
The invention also discloses another technical solution, a kind of idle call frequency control substrate, its main feature is that, comprising：
Substrate body；
First power module is arranged on the part surface of substrate body；
Second power module, is arranged on the welding surface of substrate body, and the welding surface is the reverse side of part surface；
Cooling fin is arranged on above the first power module or above the second power module；When substrate is used in clothes closet machine room
During outer machine, the cooling fin is arranged on above the second power module.
Further, frequency control substrate includes control chip, is connect respectively with the first power module and the second power module；
The control chip is arranged on substrate body part surface.
Preferably, when substrate is used in clothes closet machine outdoor unit, first power module is diligent for driving fan motor
Rate module；
Second power module is driving compressor power module.
A kind of switching method of idle call frequency control substrate, its main feature is that, it comprises the steps of：
Control chip judges air conditioner type according to default switching mode；
If wall hanging machine, then using wall hanging machine mode operation, the wall hanging machine pattern is the driving compression of the first power module
Machine, the second power module driving fan motor；After the power is turned on, it is radiated by the cooling fin being set on the first power module；
If clothes closet machine, then using clothes closet machine mode operation, the clothes closet machine pattern is the first power module driving fan
Motor, the second power module driving compressor；After the power is turned on, it is radiated by the cooling fin being set on the second power module.
The switching mode includes jumper mode or erasable programmable mode or on-off mode.
Air-conditioning of the present invention, idle call frequency control substrate and its switching method have the following advantages compared with prior art：
It is cost-effective by for the frequency control substrate generalization of the frequency control substrate of wall hanging machine and clothes closet machine.
Description of the drawings
Fig. 1 is wall hanging machine substrate schematic diagram in the prior art.
Fig. 2 is wall hanging machine substrate side schematic view in the prior art.
Fig. 3 is clothes closet machine substrate schematic diagram in the prior art.
Fig. 4 is clothes closet machine substrate side schematic view in the prior art.
Fig. 5 is the schematic diagram of frequency control substrate of the present invention.
Fig. 6 is the side schematic view of frequency control substrate of the present invention.
Fig. 7 is the side schematic view when present invention is applied to wall hanging machine.
Fig. 8 is the side schematic view when present invention is applied to clothes closet machine.
Fig. 9 is wall hanging machine operational mode schematic diagram.
Figure 10 is clothes closet machine operational mode schematic diagram.
Specific embodiment
Below in conjunction with attached drawing, by the way that a preferable specific embodiment is described in detail, the present invention is further elaborated.
As shown in Figures 5 and 6, a kind of idle call frequency control substrate, comprising：Substrate body 10；First power module 11,
It is arranged on 10 part surface of substrate body；Second power module 12 is arranged on 10 welding surface of substrate body（That is the reverse side of part surface）；
Cooling fin 13 is arranged on 12 top of 11 top of the first power module or the second power module；Control chip 14, respectively with the first work(
11 and second power module 12 of rate module connects；The control chip 14 is arranged on 10 part surface of substrate body.
As shown in fig. 7, when substrate is used in wall hanging machine outdoor unit, the cooling fin 13 is arranged on the first power module 11
Top, first power module 11 are driving compressor power module；Second power module 12 is driving fan horse
Up to using power module.
As shown in figure 8, when being used in clothes closet machine outdoor unit substantially, the cooling fin 13 is arranged on the second power module 12
Top, first power module 11 are driving fan motor power module；Second power module 12 is compressed for driving
Machine power module.
As shown in FIG. 9 and 10, a kind of switching method of idle call frequency control substrate, comprises the steps of：
Control chip 14 judges air conditioner type according to default switching mode；
If wall hanging machine, then using wall hanging machine mode operation, the wall hanging machine pattern is the first power module 11 driving pressure
Contracting machine, 12 driving fan motor of the second power module；After the power is turned on, it is carried out by the cooling fin 13 being set on the first power module 11
Heat dissipation；
If clothes closet machine, then using clothes closet machine mode operation, the clothes closet machine pattern drives wind for the first power module 11
Fan motor, the second power module 12 driving compressor；After the power is turned on, it is carried out by the cooling fin 13 being set on the second power module 12
Heat dissipation.
The switching mode includes jumper（JUMP）Mode or erasable programmable（EEPROM）Mode or switch
（SWITCH）Mode.
Jumper（JUMP）Mode：When air conditioner powers on, control chip 14 detects herein whether actual load has jumper, according to
The presence or absence of jumper performs the operating of a certain pattern（Judge air conditioner type）If the non-actual load of jumper is transported by wall hanging machine pattern
Turn；Clothes closet machine mode operation is pressed in the case of jumper actual load.
Switch（SWITCH）Mode：When air conditioner powers on, control chip 14 detects SWITCH herein and is in ON or OFF shapes
State, SWITCH ON press wall hanging machine mode operation, and SWITCH OFF press clothes closet machine mode operation.
Erasable programmable（EEPROM）Mode：When air conditioner powers on, control chip 14 detects a certain addresses of EEPROM
Data perform the operating of a certain pattern according to the setting data of a certain specified address（Judge air conditioner type）.
Although present disclosure is discussed in detail by above preferred embodiment, but it should be appreciated that above-mentioned
Description is not considered as limitation of the present invention.After those skilled in the art have read the above, for the present invention's
A variety of modifications and substitutions all will be apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (5)
1. a kind of idle call frequency control substrate, which is characterized in that include：
Substrate body（10）；
First power module（11）, it is arranged on substrate body（10）Part surface；
Second power module（12）, it is arranged on substrate body（10）Welding surface, the welding surface be part surface reverse side；
Cooling fin（13）；
When substrate is used in wall hanging machine outdoor unit, first power module（11）To drive compressor power module；Institute
State the second power module（12）For driving fan motor power module；The cooling fin（13）It is arranged on the first power module
（11）Top；
When substrate is used in clothes closet machine, first power module（11）For driving fan motor power module, the second work(
Rate module（12）To drive compressor power module；The cooling fin（13）It is set to the second power module（12）Top.
2. idle call frequency control substrate as described in claim 1, which is characterized in that further include control chip（14）,
Respectively with the first power module（11）And second power module（12）Connection；
The control chip（14）It is arranged on substrate body（10）Part surface.
3. a kind of wall-hanging air conditioner, which is characterized in that include frequency control substrate as described in claim 2.
4. a kind of switching method of idle call frequency control substrate, which is characterized in that comprise the steps of：
Control chip（14）Air conditioner type is judged according to default switching mode；
If wall hanging machine, then using wall hanging machine mode operation, the wall hanging machine pattern is the first power module（11）Driving compression
Machine, the second power module（12）Driving fan motor；After the power is turned on, by being set to the first power module（11）On cooling fin（13）
It radiates；
If clothes closet machine, then using clothes closet machine mode operation, the clothes closet machine pattern is the first power module（11）Driving fan
Motor, the second power module（12）Drive compressor；After the power is turned on, by being set to the second power module（12）On cooling fin（13）
It radiates.
5. the switching method of idle call frequency control substrate as claimed in claim 4, which is characterized in that the switching mode
Include jumper mode or erasable programmable mode or on-off mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410371386.7A CN105444329B (en) | 2014-07-31 | 2014-07-31 | Air-conditioning, idle call frequency control substrate and its switching method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410371386.7A CN105444329B (en) | 2014-07-31 | 2014-07-31 | Air-conditioning, idle call frequency control substrate and its switching method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105444329A CN105444329A (en) | 2016-03-30 |
| CN105444329B true CN105444329B (en) | 2018-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410371386.7A Active CN105444329B (en) | 2014-07-31 | 2014-07-31 | Air-conditioning, idle call frequency control substrate and its switching method |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019237637A1 (en) * | 2018-06-13 | 2019-12-19 | 广东美的制冷设备有限公司 | Highly integrated intelligent power module and electrical device |
| CN110753486B (en) * | 2018-07-24 | 2024-02-20 | 广东美的制冷设备有限公司 | High-integration intelligent power module and air conditioner |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101090253A (en) * | 2006-06-16 | 2007-12-19 | 乐金电子(天津)电器有限公司 | Control unit of air-conditioning compressor |
| CN101109554A (en) * | 2006-07-19 | 2008-01-23 | 乐金电子(天津)电器有限公司 | Multi-split air conditioner |
| CN101208854A (en) * | 2006-01-16 | 2008-06-25 | 三菱电机株式会社 | Drive circuit of motor and outdoor unit of air conditioner |
| CN203457421U (en) * | 2013-06-09 | 2014-02-26 | 美的集团武汉制冷设备有限公司 | PCB assembly and air conditioner outdoor unit provided with same |
| CN204006503U (en) * | 2014-07-31 | 2014-12-10 | 上海三菱电机·上菱空调机电器有限公司 | Air-conditioning and idle call VFC substrate |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5772700B2 (en) * | 2012-04-20 | 2015-09-02 | ダイキン工業株式会社 | Refrigeration equipment |
-
2014
- 2014-07-31 CN CN201410371386.7A patent/CN105444329B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101208854A (en) * | 2006-01-16 | 2008-06-25 | 三菱电机株式会社 | Drive circuit of motor and outdoor unit of air conditioner |
| CN101090253A (en) * | 2006-06-16 | 2007-12-19 | 乐金电子(天津)电器有限公司 | Control unit of air-conditioning compressor |
| CN101109554A (en) * | 2006-07-19 | 2008-01-23 | 乐金电子(天津)电器有限公司 | Multi-split air conditioner |
| CN203457421U (en) * | 2013-06-09 | 2014-02-26 | 美的集团武汉制冷设备有限公司 | PCB assembly and air conditioner outdoor unit provided with same |
| CN204006503U (en) * | 2014-07-31 | 2014-12-10 | 上海三菱电机·上菱空调机电器有限公司 | Air-conditioning and idle call VFC substrate |
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| Publication number | Publication date |
|---|---|
| CN105444329A (en) | 2016-03-30 |
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