CN204559377U - Integrated power module and air conditioner - Google Patents
Integrated power module and air conditioner Download PDFInfo
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- CN204559377U CN204559377U CN201520168098.1U CN201520168098U CN204559377U CN 204559377 U CN204559377 U CN 204559377U CN 201520168098 U CN201520168098 U CN 201520168098U CN 204559377 U CN204559377 U CN 204559377U
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Abstract
The utility model provides a kind of integrated power module and a kind of air conditioner, and integrated power module comprises: compressor drive circuit, for driving the compressor of described air conditioner; Fan drive circuit, for driving the blower fan of described air conditioner; Power supply, be connected to described compressor drive circuit and described fan drive circuit, described power supply is powered to described compressor drive circuit and fan drive circuit.Pass through the technical solution of the utility model, by the compressor drive circuit in air conditioner and fan drive circuit being integrated on an integrated power module, avoid reusing of the duplicate devices of compressor drive circuit and fan drive circuit, thus decrease the space of the circuit board shared by compressor drive circuit and fan drive circuit, and then improve the integrated level of integrated power module, simultaneously, the layout of the external circuit board of integrated power module can also be simplified, so that the batch production to integrated power module.
Description
Technical field
The utility model relates to household appliance technical field, more specifically, relates to a kind of integrated power module and a kind of air conditioner.
Background technology
At present, integrated power module (IPM, Intelligent Power Module) be a kind of power drive series products that power electronics and integrated circuit technique are combined, integrated power module wins increasing market with its advantage such as high integration, high reliability, and being particularly suitable for the frequency converter of drive motors and various inverter, is frequency control, metallurgical machinery, electric traction, servo-drive, a kind of desired power level electronic device of frequency-conversion domestic electric appliances.Fig. 1 shows the circuit diagram of the integrated power module in correlation technique, each device in this integrated power module is encapsulated in a plastic packaging body with the form of chip and paster circuit element, this integrated power module can be the blower fan driver module of the driven compressor module of the compressor driving air conditioner or the blower fan of driving air conditioner, wherein, driven compressor module or blower fan driver module are by single gate driving chip, six power devices (comprising six fly-wheel diodes) are integrated in a module, but, this integrated approach not only makes the integrated level of driven compressor module or blower fan driver module not high, and single driver module only can drive a compressor or the motor of air conditioner, thus have larger limitation to the layout of the external circuit board, in addition, because driven compressor module or blower fan driver module all adopt integrated power module, the basic framework of these two integrated power modules is similar, such as, driven compressor module or blower fan driver module all use identical power supply, this just causes reusing of a lot of device, thus causes the waste of resource.
Therefore, how to reduce the space of the circuit board that driven compressor module or blower fan driver module take, and avoid reusing of the duplicate devices of driven compressor module or blower fan driver module, become current problem demanding prompt solution.
Utility model content
The utility model is just based on the problems referred to above, propose a kind of new technical scheme, by the compressor drive circuit in air conditioner and fan drive circuit being integrated on an integrated power module, avoid reusing of the duplicate devices of compressor drive circuit and fan drive circuit, thus decrease the space of the circuit board shared by compressor drive circuit and fan drive circuit, and then improve the integrated level of integrated power module, simultaneously, the layout of the external circuit board of integrated power module can also be simplified, so that the batch production to integrated power module.
For this reason, an object of the present utility model is, provides a kind of integrated power module.
Another object of the present utility model is, provides a kind of air conditioner, has above-mentioned integrated power module.
For achieving the above object, provide a kind of integrated power module according to the utility model first aspect embodiment, for air conditioner, comprising: compressor drive circuit, for driving the compressor of described air conditioner; Fan drive circuit, for driving the blower fan of described air conditioner; Power supply, be connected to described compressor drive circuit and described fan drive circuit, described power supply is powered to described compressor drive circuit and fan drive circuit.
According to the integrated power module of embodiment of the present utility model, because the compressor drive circuit in correlation technique is similar with the basic framework of fan drive circuit, therefore, compressor drive circuit and fan drive circuit can be integrated on an integrated power module, and avoid the reusing of duplicate devices of compressor drive circuit and fan drive circuit, make an integrated power module just can drive compressor in air conditioner and blower fan simultaneously, thus decrease the space of the circuit board shared by compressor drive circuit and fan drive circuit, and then improve the integrated level of integrated power module, in addition, the layout of convenient the external circuit board to compressor drive circuit and fan drive circuit place, so that the batch production to integrated power module, simultaneously, compressor drive circuit and fan drive circuit share peripheral components, as power supply, thus avoid reusing of the duplicate devices in compressor drive circuit and fan drive circuit, and then reduce the production cost of integrated power module.
In addition, according to the integrated power module of the utility model above-described embodiment, following additional technical characteristic can also be had:
According to an embodiment of the present utility model, also comprise: voltage device, be connected to described compressor drive circuit and described fan drive circuit, for providing busbar voltage for described compressor drive circuit and described fan drive circuit.
According to the integrated power module of embodiment of the present utility model, because voltage device can provide busbar voltage for compressor drive circuit and fan drive circuit, wherein, busbar voltage can up to 600V, therefore, compressor drive circuit and fan drive circuit can share voltage devices, thus avoid reusing of the voltage device in compressor drive circuit and fan drive circuit, and then reduce the production cost of integrated power module, simultaneously, compressor drive circuit and fan drive circuit common voltage device can also reduce the space of the circuit board shared by integrated power module, thus improve the integrated level of integrated power module.
According to an embodiment of the present utility model, described compressor drive circuit comprises: driven compressor chip and driven compressor power cell; And described fan drive circuit comprises: blower fan driving chip and blower fan driving power unit.
According to the integrated power module of embodiment of the present utility model, compressor drive circuit comprises driven compressor chip and driven compressor power cell, wherein, driven compressor chip normally works for driving driven compressor power cell, thus make compressor drive circuit that the compressor of air conditioner can be driven to ensure the normal operation of compressor, fan drive circuit comprises blower fan driving chip and blower fan driving power unit, wherein, blower fan driving chip normally works for driving blower fan driving power unit, thus make fan drive circuit that the blower fan of air conditioner can be driven to ensure the normal operation of blower fan.
According to an embodiment of the present utility model, described power supply is connected to described driven compressor chip and described blower fan driving chip.
According to the integrated power module of embodiment of the present utility model, power supply is that driven compressor chip and blower fan driving chip are powered, to ensure the normal work of driven compressor chip and blower fan driving chip, simultaneously, due to driven compressor chip and blower fan driving chip common power supply power supply, thus avoid reusing of power supply, and then reduce the production cost of integrated power module, simultaneously, common power supply power supply can also reduce the space of the circuit board shared by integrated power module, thus improves the integrated level of integrated power module.
According to an embodiment of the present utility model, also comprise: earth connection, be connected to described driven compressor chip and described blower fan driving chip, for being described compressor drive circuit and described fan drive circuit ground connection.
According to the integrated power module of embodiment of the present utility model, driven compressor chip and blower fan driving chip are connected to an earth connection, thus avoid reusing of earth connection, and then reduce the production cost of integrated power module, simultaneously, shared grounding line can also reduce the space of the circuit board shared by integrated power module, thus improves the integrated level of integrated power module.
According to an embodiment of the present utility model, also comprise: share electric capacity, described driven compressor chip is connected with described earth connection by described shared electric capacity with described blower fan driving chip.
According to the integrated power module of embodiment of the present utility model, driven compressor chip and blower fan driving chip share shares electric capacity, avoid driven compressor chip and blower fan driving chip uses two capacity earths, thus avoid reusing of electric capacity, and then reduce the production cost of integrated power module, meanwhile, share and share the space that electric capacity can also reduce the circuit board shared by integrated power module, thus improve the integrated level of integrated power module.
According to an embodiment of the present utility model, in described compressor drive circuit, the distance of described driven compressor chip and described driven compressor power cell is more than or equal to predeterminable range.
According to the integrated power module of embodiment of the present utility model, due to the major source that compressor drive circuit is integrated power module heat production, therefore, certain distance is had between driven compressor chip in compressor drive circuit and driven compressor power cell, thus decrease the interference that higher temperature produces driven compressor chip and driven compressor power cell, meanwhile, the radiating efficiency of integrated power module can also be improved.
According to an embodiment of the present utility model, described driven compressor power cell comprises: the first full-bridge driver element, the second full-bridge driver element, the 3rd full-bridge driver element, wherein, described first full-bridge driver element, described second full-bridge driver element, described 3rd full-bridge driver element are connected to the three-phase input end of described compressor respectively.
According to the integrated power module of embodiment of the present utility model, the output of the first full-bridge driver element in driven compressor power cell, the second full-bridge driver element and the 3rd full-bridge driver element is connected to the three-phase input end of compressor respectively, thus compressor can be driven normally to work, and then ensure the normal work of air conditioner.
According to an embodiment of the present utility model, described blower fan driving power unit comprises: the 4th full-bridge driver element, the 5th full-bridge driver element, the 6th full-bridge driver element, wherein, described 4th full-bridge driver element, described 5th full-bridge driver element, described 6th full-bridge driver element are connected to the three-phase input end of the blower fan of described air conditioner respectively.
According to the integrated power module of embodiment of the present utility model, the output of the 4th full-bridge driver element in blower fan driving power unit, the 5th full-bridge driver element and the 6th full-bridge driver element is connected to the three-phase input end of blower fan respectively, thus blower fan can be driven normally to work, and then ensure the normal work of air conditioner.
According to an embodiment of the present utility model, described driven compressor power cell also comprises the first sampling resistor, described blower fan driving power unit also comprises the second sampling resistor, and described first sampling resistor and described second sampling resistor are used for detecting the electric current in self circuit.
According to the integrated power module of embodiment of the present utility model, the first sampling resistor in driven compressor power cell is connected with ground wire with the second sampling resistor in blower fan driving power unit, wherein, first sampling resistor can detect the size of the electric current of compressor drive circuit when normal work, thus the first sampling resistor can adjust the frequency of compressor drive circuit when compressor drive circuit overcurrent, and second sampling resistor can detect the size of the electric current of fan drive circuit when normal work, thus the second sampling resistor can adjust the frequency of fan drive circuit when fan drive circuit overcurrent, and then make the first sampling resistor and the second sampling resistor have the function of protective circuit.
The embodiment of the utility model second aspect provides a kind of air conditioner, there is the integrated power module that the utility model first aspect any embodiment provides, therefore this air conditioner has whole beneficial effects of the integrated power module that above-mentioned any embodiment provides, and does not repeat them here.
Additional aspect of the present utility model and advantage provide in description part below, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the circuit diagram of the fan drive circuit in correlation technique;
Fig. 2 is the circuit structure diagram of the integrated power module of an embodiment of the present utility model;
Fig. 3 is the circuit diagram of the integrated power module of an embodiment of the present utility model;
Fig. 4 is the block diagram of the air conditioner of an embodiment of the present utility model.
Embodiment
In order to more clearly understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from mode described here to implement, and therefore, protection range of the present utility model is not by the restriction of following public specific embodiment.
Fig. 2 is the circuit structure diagram of the integrated power module of an embodiment of the present utility model.
As shown in Figure 2, provide a kind of integrated power module 1 according to the utility model first aspect embodiment, for air conditioner, comprising: compressor drive circuit 11, for driving the compressor of described air conditioner; Fan drive circuit 12, for driving the blower fan of described air conditioner; Power supply 13, is connected to described compressor drive circuit 11 and described fan drive circuit 12, and described power supply 13 is powered to described compressor drive circuit 11 and fan drive circuit 12.
According to the integrated power module 1 of embodiment of the present utility model, because the compressor drive circuit 11 in correlation technique is similar with the basic framework of fan drive circuit 12, therefore, can compressor drive circuit 11 and fan drive circuit 12 be integrated on an integrated power module 1, and avoid the reusing of duplicate devices of compressor drive circuit 11 and fan drive circuit 12, make an integrated power module 1 just can drive compressor in air conditioner and blower fan simultaneously, thus decrease the space of compressor drive circuit 11 and the circuit board shared by fan drive circuit 12, and then improve the integrated level of integrated power module 1, and the layout of convenient the external circuit board to compressor drive circuit 11 and fan drive circuit 12 place, so that the batch production to integrated power module 1, simultaneously, compressor drive circuit 11 and fan drive circuit 12 share peripheral components, as power supply 13, thus avoid reusing of the duplicate devices in compressor drive circuit 11 and fan drive circuit 12, and then reduce the production cost of integrated power module 1.
In addition, according to the integrated power module 1 of the utility model above-described embodiment, following additional technical characteristic can also be had:
According to an embodiment of the present utility model, also comprise: voltage device 14, be connected to described compressor drive circuit 11 and described fan drive circuit 12, for providing busbar voltage for described compressor drive circuit 11 and described fan drive circuit 12.
According to the integrated power module 1 of embodiment of the present utility model, because voltage device 14 can provide busbar voltage for compressor drive circuit 11 and fan drive circuit 12, wherein, busbar voltage can up to 600V, therefore, compressor drive circuit 11 and fan drive circuit 12 can share voltage devices 14, thus avoid reusing of the voltage device 14 in compressor drive circuit 11 and fan drive circuit 12, and then reduce the production cost of integrated power module 1, simultaneously, compressor drive circuit 11 and fan drive circuit 12 common voltage device 14 can also reduce the space of the circuit board shared by integrated power module 1, thus improve the integrated level of integrated power module 1.
According to an embodiment of the present utility model, described compressor drive circuit 11 comprises: driven compressor chip 111 and driven compressor power cell 112; And described fan drive circuit 12 comprises: blower fan driving chip 121 and blower fan driving power unit 122.
According to the integrated power module 1 of embodiment of the present utility model, compressor drive circuit 11 comprises driven compressor chip 111 and driven compressor power cell 112, wherein, driven compressor chip 111 normally works for driving driven compressor power cell 112, thus make compressor drive circuit 11 that the compressor of air conditioner can be driven to ensure the normal operation of compressor, fan drive circuit 12 comprises blower fan driving chip 121 and blower fan driving power unit 122, wherein, blower fan driving chip 121 normally works for driving blower fan driving power unit 122, thus make fan drive circuit 12 that the blower fan of air conditioner can be driven to ensure the normal operation of blower fan.
According to an embodiment of the present utility model, described power supply 13 is connected to described driven compressor chip 111 and described blower fan driving chip 121.
According to the integrated power module 1 of embodiment of the present utility model, power supply 13 is powered for driven compressor chip 111 and blower fan driving chip 121, to ensure the normal work of driven compressor chip 111 and blower fan driving chip 121, simultaneously, due to driven compressor chip 111 and blower fan driving chip 121 common power supply power supply 13, thus avoid reusing of power supply 13, and then reduce the production cost of integrated power module 1, simultaneously, common power supply power supply 13 can also reduce the space of the circuit board shared by integrated power module 1, thus improve the integrated level of integrated power module 1.
According to an embodiment of the present utility model, also comprise: earth connection 15, be connected to described driven compressor chip 111 and described blower fan driving chip 121, for being described compressor drive circuit 11 and described fan drive circuit 12 ground connection.
According to the integrated power module 1 of embodiment of the present utility model, driven compressor chip 111 and blower fan driving chip 121 are connected to an earth connection 15, thus avoid reusing of earth connection 15, and then reduce the production cost of integrated power module 1, simultaneously, shared grounding line 15 can also reduce the space of the circuit board shared by integrated power module 1, thus improves the integrated level of integrated power module 1.
According to an embodiment of the present utility model, also comprise: share electric capacity, described driven compressor chip 111 is connected with described earth connection 15 by described shared electric capacity with described blower fan driving chip 121.
According to the integrated power module 1 of embodiment of the present utility model, driven compressor chip 111 and blower fan driving chip 121 share shares electric capacity, avoid driven compressor chip 111 and blower fan driving chip 121 uses two capacity earths, thus avoid reusing of electric capacity, and then reduce the production cost of integrated power module 1, meanwhile, share and share the space that electric capacity can also reduce the circuit board shared by integrated power module 1, thus improve the integrated level of integrated power module 1.
According to an embodiment of the present utility model, in described compressor drive circuit 11, described driven compressor chip 111 is more than or equal to predeterminable range with the distance of described driven compressor power cell 112.
According to the integrated power module 1 of embodiment of the present utility model, due to the major source that compressor drive circuit 11 is integrated power module 1 heat production, therefore, certain distance is had between driven compressor chip 111 in compressor drive circuit 11 and driven compressor power cell 112, thus decrease the interference that higher temperature produces driven compressor chip 111 and driven compressor power cell 112, meanwhile, the radiating efficiency of integrated power module 1 can also be improved.
According to an embodiment of the present utility model, described driven compressor power cell 112 comprises: the first full-bridge driver element, the second full-bridge driver element, the 3rd full-bridge driver element, wherein, described first full-bridge driver element, described second full-bridge driver element, described 3rd full-bridge driver element are connected to the three-phase input end of described compressor respectively.
According to the integrated power module 1 of embodiment of the present utility model, the output of the first full-bridge driver element in driven compressor power cell 112, the second full-bridge driver element and the 3rd full-bridge driver element is connected to the three-phase input end of compressor respectively, thus compressor can be driven normally to work, and then ensure the normal work of air conditioner.
According to an embodiment of the present utility model, described blower fan driving power unit 122 comprises: the 4th full-bridge driver element, the 5th full-bridge driver element, the 6th full-bridge driver element, wherein, described 4th full-bridge driver element, described 5th full-bridge driver element, described 6th full-bridge driver element are connected to the three-phase input end of the blower fan of described air conditioner respectively.
According to the integrated power module 1 of embodiment of the present utility model, the output of the 4th full-bridge driver element in blower fan driving power unit 122, the 5th full-bridge driver element and the 6th full-bridge driver element is connected to the three-phase input end of blower fan respectively, thus blower fan can be driven normally to work, and then ensure the normal work of air conditioner.
According to an embodiment of the present utility model, described driven compressor power cell 112 also comprises the first sampling resistor, described blower fan driving power unit 122 also comprises the second sampling resistor, and described first sampling resistor and described second sampling resistor are used for detecting the electric current in self circuit.
According to the integrated power module 1 of embodiment of the present utility model, the first sampling resistor in driven compressor power cell 112 is connected with ground wire with the second sampling resistor in blower fan driving power unit 122, wherein, first sampling resistor can detect the size of the electric current of compressor drive circuit 11 when normal work, thus the first sampling resistor can adjust the frequency of compressor drive circuit 11 when compressor drive circuit 11 overcurrent, and second sampling resistor can detect the size of the electric current of fan drive circuit 12 when normal work, thus the second sampling resistor can adjust the frequency of fan drive circuit 12 when fan drive circuit 12 overcurrent, and then make the first sampling resistor and the second sampling resistor have the function of protective circuit.
Fig. 3 is the circuit diagram of the integrated power module of an embodiment of the present utility model.
As shown in Figure 3, in this technical scheme, integrated power module 1 comprises compressor drive circuit 11 and fan drive circuit 12, wherein, compressor drive circuit 11 comprises driven compressor power cell 112 and driven compressor chip 111, driven compressor power cell 112 is formed by connecting by several power devices and several wires and sampling resistor, this power device is generally high power insulated gate bipolar transistor npn npn (IGBT, Insulated Gate Bopolar Transistor), and with power device with the use of also have the high power anti-paralleled diode corresponding with power device, a power device and a high power anti-paralleled diode form a full-bridge driver element, wherein, driven compressor power cell 112 comprises the first full-bridge driver element, second full-bridge driver element, 3rd full-bridge driver element, wherein, first full-bridge driver element, second full-bridge driver element and the 3rd full-bridge driver element are connected to the three-phase input end of compressor respectively, and the collector electrode of IGBT in these three full-bridge driver elements is connected to voltage device 14 jointly, busbar voltage is provided for these three full-bridge driver elements to make voltage device 14, the busbar voltage that this voltage device 14 can provide can up to 600V, in addition, driven compressor power cell 112 also comprises the first sampling resistor, this first sampling resistor is used for detecting the electric current in compressor drive circuit 11, thus play and adjust frequency and the function of protective circuit.
Fan drive circuit 12 comprises blower fan driving power unit 122 and blower fan driving chip 121, blower fan driving power unit 122 is formed by connecting by several power devices and several wires and sampling resistor, this power device is generally high power insulated gate bipolar transistor npn npn, and with power device with the use of also have the high power anti-paralleled diode corresponding with power device, a power device and a high power anti-paralleled diode form a full-bridge driver element, wherein, blower fan driving power unit 122 comprises the 4th full-bridge driver element, 5th full-bridge driver element, 6th full-bridge driver element, wherein, 4th full-bridge driver element, 5th full-bridge driver element, 6th full-bridge driver element is connected to the three-phase input end of blower fan respectively, and the collector electrode of IGBT in these three full-bridge driver elements is connected to voltage device 14 jointly, busbar voltage is provided for these three full-bridge driver elements to make voltage device 14, the busbar voltage that this voltage device 14 can provide can up to 600V, in addition, blower fan driving power unit 122 also comprises the second sampling resistor, this second sampling resistor is used for detecting the electric current in fan drive circuit 12, thus play and adjust frequency and the function of protective circuit.
Compressor drive circuit 11 and fan drive circuit 12 common voltage device 14, power supply 13 (being generally 15V) and earth connection 15.Wherein, the resistance size of the resistance in compressor drive circuit 11 and fan drive circuit 12 can determine the switching speed of IGBT, can carry out choosing value according to practical application.
Fig. 4 is the block diagram of the air conditioner of an embodiment of the present utility model.
As shown in Figure 4, the air conditioner 400 of an embodiment of the present utility model, there is integrated power module 402, this integrated power module 402 is equivalent to the integrated power module 1 in the embodiment shown in Fig. 2, therefore this air conditioner 400 has whole beneficial effects of above-mentioned integrated power module 1, does not repeat them here.
In the utility model, term " first ", " second ", " the 3rd ", " the 4th ", " the 5th ", " the 6th " object only for describing, and instruction or hint relative importance can not be interpreted as; Term " multiple " represents two or more; Term " is connected ", " connection " etc. all should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
More than be described with reference to the accompanying drawings the technical solution of the utility model, pass through the technical solution of the utility model, by the compressor drive circuit in air conditioner and fan drive circuit being integrated on an integrated power module, avoid reusing of the duplicate devices of compressor drive circuit and fan drive circuit, thus decrease the space of the circuit board shared by compressor drive circuit and fan drive circuit, and then improve the integrated level of integrated power module, simultaneously, the layout of the external circuit board of integrated power module can also be simplified, so that the batch production to integrated power module.
In the description of this specification, specific features, structure, material or feature that the description of term " embodiment " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (10)
1. an integrated power module, for air conditioner, is characterized in that, comprising:
Compressor drive circuit, for driving the compressor of described air conditioner;
Fan drive circuit, for driving the blower fan of described air conditioner;
Power supply, be connected to described compressor drive circuit and described fan drive circuit, described power supply is powered to described compressor drive circuit and fan drive circuit.
2. integrated power module according to claim 1, is characterized in that, also comprises:
Voltage device, is connected to described compressor drive circuit and described fan drive circuit, for providing busbar voltage for described compressor drive circuit and described fan drive circuit.
3. integrated power module according to claim 2, is characterized in that, described compressor drive circuit comprises:
Driven compressor chip and driven compressor power cell; And
Described fan drive circuit comprises:
Blower fan driving chip and blower fan driving power unit; And
Described power supply is connected to described driven compressor chip and described blower fan driving chip.
4. integrated power module according to claim 3, is characterized in that, also comprises:
Earth connection, is connected to described driven compressor chip and described blower fan driving chip, for being described compressor drive circuit and described fan drive circuit ground connection.
5. integrated power module according to claim 4, is characterized in that, also comprises:
Share electric capacity, described driven compressor chip is connected with described earth connection by described shared electric capacity with described blower fan driving chip.
6. the integrated power module according to any one of claim 3 to 5, is characterized in that, in described compressor drive circuit, the distance of described driven compressor chip and described driven compressor power cell is more than or equal to predeterminable range.
7. integrated power module according to claim 6, it is characterized in that, described driven compressor power cell comprises: the first full-bridge driver element, the second full-bridge driver element, the 3rd full-bridge driver element, wherein, described first full-bridge driver element, described second full-bridge driver element, described 3rd full-bridge driver element are connected to the three-phase input end of described compressor respectively.
8. integrated power module according to claim 7, it is characterized in that, described blower fan driving power unit comprises: the 4th full-bridge driver element, the 5th full-bridge driver element, the 6th full-bridge driver element, wherein, described 4th full-bridge driver element, described 5th full-bridge driver element, described 6th full-bridge driver element are connected to the three-phase input end of the blower fan of described air conditioner respectively.
9. integrated power module according to claim 8, it is characterized in that, described driven compressor power cell also comprises the first sampling resistor, described blower fan driving power unit also comprises the second sampling resistor, and described first sampling resistor and described second sampling resistor are used for detecting the electric current in self circuit.
10. an air conditioner, is characterized in that, comprises integrated power module as claimed in any one of claims 1-9 wherein.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520168098.1U CN204559377U (en) | 2015-03-23 | 2015-03-23 | Integrated power module and air conditioner |
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| CN201520168098.1U CN204559377U (en) | 2015-03-23 | 2015-03-23 | Integrated power module and air conditioner |
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| CN204559377U true CN204559377U (en) | 2015-08-12 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105207512A (en) * | 2015-09-29 | 2015-12-30 | 广东美的制冷设备有限公司 | Intelligent power module and air-conditioner |
| CN109779892A (en) * | 2019-01-18 | 2019-05-21 | 广东美的制冷设备有限公司 | Electrically-controlled component and air conditioner |
| CN110601554A (en) * | 2018-06-13 | 2019-12-20 | 重庆美的制冷设备有限公司 | High-integration intelligent power module and electrical equipment |
| CN110601550A (en) * | 2018-06-13 | 2019-12-20 | 重庆美的制冷设备有限公司 | High-integration intelligent power module and air conditioner |
| CN110601549A (en) * | 2018-06-13 | 2019-12-20 | 重庆美的制冷设备有限公司 | High-integration intelligent power module and electrical equipment |
| CN110601551A (en) * | 2018-06-13 | 2019-12-20 | 重庆美的制冷设备有限公司 | High-integration intelligent power module and air conditioner |
| WO2021110128A1 (en) * | 2019-12-04 | 2021-06-10 | 广东美的白色家电技术创新中心有限公司 | Data storage method, apparatus, device and storage medium |
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2015
- 2015-03-23 CN CN201520168098.1U patent/CN204559377U/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105207512A (en) * | 2015-09-29 | 2015-12-30 | 广东美的制冷设备有限公司 | Intelligent power module and air-conditioner |
| CN105207512B (en) * | 2015-09-29 | 2018-03-27 | 广东美的制冷设备有限公司 | SPM and air conditioner |
| CN110601554A (en) * | 2018-06-13 | 2019-12-20 | 重庆美的制冷设备有限公司 | High-integration intelligent power module and electrical equipment |
| CN110601550A (en) * | 2018-06-13 | 2019-12-20 | 重庆美的制冷设备有限公司 | High-integration intelligent power module and air conditioner |
| CN110601549A (en) * | 2018-06-13 | 2019-12-20 | 重庆美的制冷设备有限公司 | High-integration intelligent power module and electrical equipment |
| CN110601551A (en) * | 2018-06-13 | 2019-12-20 | 重庆美的制冷设备有限公司 | High-integration intelligent power module and air conditioner |
| CN109779892A (en) * | 2019-01-18 | 2019-05-21 | 广东美的制冷设备有限公司 | Electrically-controlled component and air conditioner |
| CN109779892B (en) * | 2019-01-18 | 2020-12-11 | 广东美的制冷设备有限公司 | Electric control assembly and air conditioner |
| JP2022519175A (en) * | 2019-01-18 | 2022-03-22 | 広東美的制冷設備有限公司 | Electrically controlled assembly and air conditioner |
| JP7250935B2 (en) | 2019-01-18 | 2023-04-03 | 広東美的制冷設備有限公司 | Electrical control assembly and air conditioner |
| US11994328B2 (en) | 2019-01-18 | 2024-05-28 | Gd Midea Air-Conditioning Equipment Co., Ltd. | Electric control assembly and air conditioner |
| WO2021110128A1 (en) * | 2019-12-04 | 2021-06-10 | 广东美的白色家电技术创新中心有限公司 | Data storage method, apparatus, device and storage medium |
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Effective date of registration: 20230117 Address after: 400064 plant 1, No. 70, Meijia Road, Nan'an District, Chongqing Patentee after: Meiken Semiconductor Technology Co.,Ltd. Address before: 528311 Lingang Road, Beijiao Town, Shunde District, Foshan, Guangdong Patentee before: GD MIDEA AIR-CONDITIONING EQUIPMENT Co.,Ltd. Patentee before: MIDEA GROUP Co.,Ltd. |
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