CN208804836U - Air conditioner and integrated form air-conditioner controller - Google Patents
Air conditioner and integrated form air-conditioner controller Download PDFInfo
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- CN208804836U CN208804836U CN201820918496.4U CN201820918496U CN208804836U CN 208804836 U CN208804836 U CN 208804836U CN 201820918496 U CN201820918496 U CN 201820918496U CN 208804836 U CN208804836 U CN 208804836U
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Abstract
The utility model discloses a kind of air conditioners and integrated form air-conditioner controller, wherein controller includes: substrate；Rectifier bridge on substrate is set；The PFC pfc circuit for being arranged on substrate and being connected with rectifier bridge；The compressor drive circuit that compressor is driven on substrate is set；The fan drive circuit that blower is driven on substrate is set；The compressor control chip of compressor drive circuit is driven, compressor control chip is arranged on substrate and is connected with compressor drive circuit；And the air-blower control chip of driving fan drive circuit, air-blower control chip are arranged on substrate and are connected with fan drive circuit.Thus, integrated form air-conditioner controller by by rectifier bridge, Active PFC pfc circuit, compressor drive circuit, fan drive circuit, compressor control chip and air-blower control integrated chip on the same substrate, it realizes highly integrated automatically controlled, reduce air-conditioner controller volume, improving performance and its reliability.
Description
Technical field
The utility model relates to electronic control technology field, in particular to a kind of integrated form air-conditioner controller and a kind of air-conditioning
Device.
Background technique
Existing traditional air conditioner electric-controlled plate mainly includes control chip MCU (Microcontroller Unit, microcontroller list
Member), rectifier bridge, the active PFC in part (Power Factor Correction, PFC), compressor IPM
The component of the individual packages such as (Intelligent Power Module, intelligent power module) and blower IPM.
In order to meet the radiating requirements of air conditioner electric control plate, distance cannot be too small between the component on air conditioner electric control plate, this
The appearance for the problems such as being just likely to occur air conditioner electric control plate, volume is big, and wire jumper is more, and assembly complexity is high, and structuring is not strong, wherein
Wire jumper connection is also possible to decline EMC (Electro Magnetic Compatibility, Electro Magnetic Compatibility) performance, significantly shadow
Air conditioner electric control plate performance and reliability are rung.
But air conditioner electric control plate needs to be arranged in air-conditioning, due to being limited by air conditioner internal space, so that air conditioner electric
The self structure for controlling plate cannot be excessive, how to coordinate radiating requirements and volumetric constraint and become to need the problem of balancing.
Utility model content
The utility model is intended to solve one of the technical problem in above-mentioned technology at least to a certain extent.For this purpose, this reality
It is to propose a kind of integrated form air-conditioner controller with a novel purpose, can be realized highly integrated automatically controlled, reduction airconditioning control
Body product, improving performance and its reliability.
Second purpose of the utility model is to propose a kind of air conditioner.
In order to achieve the above objectives, the integrated form air-conditioner controller that the utility model first aspect proposes includes: substrate；Setting
Rectifier bridge on the substrate；The PFC pfc circuit for being arranged on the substrate and being connected with rectifier bridge；
The compressor drive circuit that compressor is driven on the substrate is set；The blower that blower is driven on the substrate is set
Driving circuit；The compressor control chip of the compressor drive circuit is driven, the compressor control chip is arranged described
It is connected on substrate and with the compressor drive circuit；And the air-blower control chip of the driving fan drive circuit, institute
Air-blower control chip is stated to be arranged on the substrate and be connected with the fan drive circuit.
Integrated form air-conditioner controller according to the present utility model, by by rectifier bridge, Active PFC pfc circuit, pressure
Contracting drive circuit, fan drive circuit, compressor control chip and air-blower control integrated chip on the same substrate, are realized high
Integrate automatically controlled, reduction air-conditioner controller volume, improving performance and its reliability.
In addition, can also have following additional technology according to the utility model integrated form air-conditioner controller set forth above
Feature:
In some instances, integrated form air-conditioner controller further include: microcontroller, the microcontroller are arranged in the base
On plate, and the microcontroller is connected with the compressor control chip and air-blower control chip.
In some instances, the compressor drive circuit includes the first to the 6th switching tube for driving the compressor.
In some instances, the fan drive circuit includes the 7th to the 12nd switching tube for driving the blower.
In some instances, the substrate includes high-pressure area and area of low pressure, the rectifier bridge, the power factor school
Positive pfc circuit, the compressor drive circuit and the fan drive circuit are arranged among the high-pressure area, the compression
Machine controls chip and the air-blower control chip is arranged among the area of low pressure.
In some instances, the microcontroller is arranged among the area of low pressure.
In some instances, the integrated form air-conditioner controller is plastic packaging.
In some instances, the bottom of the substrate is exposed except the plastic packaging.
In some instances, the compressor control chip, the air-blower control chip and the microcontroller are tube core.
In order to achieve the above objectives, the utility model second aspect proposes a kind of air conditioner comprising above-mentioned integrated form is empty
Adjust controller.
According to the utility model proposes air conditioner, using above-mentioned integrated form air-conditioner controller, by by rectifier bridge, power
Factor correction pfc circuit, compressor drive circuit, fan drive circuit, compressor control chip and air-blower control integrated chip
On the same substrate, highly integrated automatically controlled, reduction air-conditioner controller volume, improving performance and its reliability are realized.
The additional aspect of the utility model and advantage will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The utility model is above-mentioned and/or additional aspect and advantage from the following description of the accompanying drawings of embodiments will
Become obvious and be readily appreciated that, wherein
Fig. 1 is the block diagram according to the integrated form air-conditioner controller of the utility model embodiment；
Fig. 2 is the block diagram according to the integrated form air-conditioner controller of the utility model another embodiment；
Fig. 3 is the circuit diagram of power module accord to a specific embodiment of that present invention；
Fig. 4 is the block diagram that region is divided according to the substrate of the utility model one embodiment；
Fig. 5 is the block diagram that region is divided according to the substrate of the utility model another embodiment；
Fig. 6 is the block diagram according to the air conditioner of the utility model embodiment；
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
The air conditioner and integrated form air-conditioner controller of the utility model embodiment described with reference to the accompanying drawing.
Fig. 1 is the block diagram according to the integrated form air-conditioner controller of the utility model embodiment.
As shown in Figure 1, integrated form air-conditioner controller 100 include: substrate 1, rectifier bridge 2, PFC pfc circuit 3,
Compressor drive circuit 4, fan drive circuit 5, the compressor control chip 6 for driving compressor drive circuit 4 and driving wind
The air-blower control chip 7 of drive circuit 5.
Wherein, rectifier bridge 2 is arranged on substrate 1；PFC pfc circuit 3 be arranged on substrate 1 and with it is whole
Bridge 2 is flowed to be connected；The setting of compressor drive circuit 4 drives compressor on substrate 1；Fan drive circuit 5 setting substrate 1 it
Upper driving blower；Compressor control chip 6 is arranged on substrate 1 and is connected with compressor drive circuit 4；Air-blower control chip
7 are arranged on substrate 1 and are connected with fan drive circuit 5.
In the utility model embodiment, the alternating current after the rectification of rectifier bridge 2 becomes direct current, can give PFC
Pfc circuit 3, compressor drive circuit 4 and fan drive circuit 5 provide operating voltage, enable integrated form air-conditioner controller 100 just
Often work；PFC pfc circuit 3 can carry out PFC according to the electric current after rectification, that is, pass through compensation electric current
Power loss is exchanged caused by phase difference between voltage, improves electrical equipment power factor, that is, promotes integrated form sky
Adjust effective use of the controller 100 to electric power.
Further, compressor drive circuit 4 is connect with the compressor in air-conditioning, can drive compressor operating.Blower
Driving circuit 5 is connect with the blower in air-conditioning, blower can be driven to work.Specifically, the controllable compression of compressor control chip 6
4 output drive signal of drive circuit, drives compressor operating by driving signal；Air-blower control chip 7 can control blower to drive
Dynamic 5 output drive signal of circuit, drives blower by driving signal.
Optionally, rectifier bridge 2, pfc circuit 3, compressor drive circuit 4, fan drive circuit 5, compressor control chip 6
It can be connected by plain conductor with metal jumper between air-blower control chip 7.
Further, as shown in Fig. 2, integrated form air-conditioner controller 100 further include: microcontroller 8, microcontroller 8 are arranged
On substrate 1, and microcontroller 8 is connected with compressor control chip 6 and air-blower control chip 7.
In the utility model embodiment, air-conditioning can according to its practical refrigeration effect and the difference of target temperature to compressor with
Blower is further controlled, i.e., integrated form air-conditioner controller 100 can be by microcontroller 8 respectively to compressor control chip
6 and air-blower control chip 7 send control instruction, when compressor control chip 6 and air-blower control chip 7 receive control instruction
When, it controls compressor drive circuit 4 and fan drive circuit 5 works, wherein 4 output drive signal of compressor drive circuit leads to
Signal of overdriving drives compressor and 5 output drive signal of fan drive circuit, drives blower by driving signal.As a result,
By microcontroller can quick response and control Compressors and Fans output adjustment, promote the experience of user.
Further, compressor drive circuit 4 includes the first to the 6th switching tube of driving compressor.
Optionally, the first to the 6th switching tube can for IGBT (Insulated Gate Bipolar Transistor, absolutely
Edge grid bipolar junction transistor).
Further, fan drive circuit 5 includes the 7th to the 12nd switching tube of driving blower.
Optionally, the 7th to the 12nd switching tube can for IGBT (Insulated Gate Bipolar Transistor,
Insulated gate bipolar transistor).
Specifically, as shown in figure 3, power module includes rectifier bridge 2, PFC pfc circuit 3, driven compressor
Circuit 4 and fan drive circuit 5, wherein rectifier bridge 2 includes diode 11, diode 12, diode 13, diode 14；Power
Factor correcting pfc circuit 3 includes PFC switching tube 21, PFC diode 22, PFC switch driving 23；Compressor drive circuit includes
The 311~316, first to the 6th fast recovery diode 321~326 of first to the 6th switching tube and compressor IPM driving 33；Wind
Drive circuit includes the 7th to the 12nd switching tube 411~416 and blower IPM driving 43.
Wherein, the first to the 6th switching tube 311~316 and the 7th to the 12nd switching tube 411~416 can make to use respectively
Different ground terminals promotes the reliability of integrated form air-conditioner controller 100 to avoid interfering with each other.
Further, as shown in figure 4, substrate 1 includes high-pressure area 11 and area of low pressure 12, wherein flow high-pressure area 11
Through forceful electric power, area of low pressure 12 flows through light current, rectifier bridge 2, PFC pfc circuit 3, compressor drive circuit 4 and blower
Driving circuit 5 is arranged among high-pressure area 11, and compressor control chip 6 and air-blower control chip 7 are arranged in area of low pressure 12
Among.
It is understood that high-pressure area 11 is rectifier bridge 2, PFC pfc circuit 3, compressor drive circuit 4
With the working region of 5 constant power device of fan drive circuit, area of low pressure 12 is compressor control chip 6 and air-blower control chip
The working region of the control devices such as 7 passes through the low-pressure area for substrate 1 being divided into the high-pressure area 11 for flowing through forceful electric power He flowing through light current
Domain 12 avoids control side from overheating failure situation occur, promotes integrated form to realize that control device is isolated with power device part
The performance and its reliability of air-conditioner controller 100.
Further, as shown in figure 5, microcontroller 8 may be provided among area of low pressure 12.
Optionally, microcontroller 8 may also be arranged on the bottom of substrate 1, that is, save the inside of integrated form air-conditioner controller 100
Space further reduces the volume of integrated form air-conditioner controller 100.
Further, integrated form air-conditioner controller 100 is DIP (Dual In-line Package, dual inline type envelope
Dress) encapsulation.
It specifically, can be by using DIP packing forms (such as plastic packaging, encapsulating) to rectifier bridge 2, the PFC in internal circuit
The devices such as circuit 3, compressor drive circuit 4, fan drive circuit 5, compressor control chip 6 and air-blower control chip 7 carry out
Filling package, to play the protective effect to 100 internal circuit of integrated form air-conditioner controller.
Further, the bottom of substrate 1 is exposed except DIP encapsulation.
It is understood that the bottom of substrate 1 is exposed except DIP encapsulation, there can be bigger contact area with the external world,
In order to radiate to integrated form air-conditioner controller 100.
Further, compressor control chip 6, air-blower control chip 7 and microcontroller 8 can be tube core.
To sum up, according to the integrated form air-conditioner controller of the utility model embodiment, by by rectifier bridge, Active PFC
Pfc circuit, compressor drive circuit, fan drive circuit, compressor control chip and air-blower control integrated chip are in same base
On plate, realization is highly integrated automatically controlled, improves the automatically controlled integrated level and its performance of air-conditioner controller.
Fig. 6 is the block diagram according to the air conditioner of utility model embodiment.As shown in fig. 6, the air conditioner 1000 wraps
Include the integrated form air-conditioner controller 100 of above-described embodiment.
Passed through according to the air-conditioning that the utility model embodiment proposes using the integrated form air-conditioner controller of previous embodiment
By rectifier bridge, Active PFC pfc circuit, compressor drive circuit, fan drive circuit, compressor control chip and blower
Control integrated chip on the same substrate, realization is highly integrated automatically controlled, improves the automatically controlled integrated level and its performance of air-conditioner controller.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is based on the figure
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down "
It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special
Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only
Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with
It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field
Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into
Row combination and combination.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (10)
1. a kind of integrated form air-conditioner controller characterized by comprising
Substrate；
Rectifier bridge on the substrate is set；
The PFC pfc circuit for being arranged on the substrate and being connected with rectifier bridge；
The compressor drive circuit that compressor is driven on the substrate is set；
The fan drive circuit that blower is driven on the substrate is set；
Drive the compressor control chip of the compressor drive circuit, the compressor control chip setting the substrate it
Above and with the compressor drive circuit it is connected；And
Drive the air-blower control chip of the fan drive circuit, the air-blower control chip be arranged on the substrate and with
The fan drive circuit is connected.
2. integrated form air-conditioner controller as described in claim 1, which is characterized in that further include:
Microcontroller, the microcontroller are arranged on the substrate, and the microcontroller and the compressor control core
Piece is connected with air-blower control chip.
3. integrated form air-conditioner controller as described in claim 1, which is characterized in that the compressor drive circuit includes driving
First to the 6th switching tube of the compressor.
4. integrated form air-conditioner controller as described in claim 1, which is characterized in that the fan drive circuit includes driving institute
State the 7th to the 12nd switching tube of blower.
5. integrated form air-conditioner controller as claimed in claim 2, which is characterized in that the substrate includes high-pressure area and low pressure
Region, the rectifier bridge, the PFC pfc circuit, the compressor drive circuit and the fan drive circuit
It is arranged among the high-pressure area, the compressor control chip and the air-blower control chip are arranged in the area of low pressure
Among.
6. integrated form air-conditioner controller as claimed in claim 5, which is characterized in that the microcontroller is arranged in the low pressure
Among region.
7. integrated form air-conditioner controller as described in claim 1, which is characterized in that the integrated form air-conditioner controller is DIP
Encapsulation.
8. integrated form air-conditioner controller as claimed in claim 7, which is characterized in that the bottom of the substrate is exposed described
Except DIP encapsulation.
9. integrated form air-conditioner controller as claimed in claim 2, which is characterized in that the compressor control chip, the wind
Machine controls chip and the microcontroller is tube core.
10. a kind of air conditioner, which is characterized in that including the described in any item integrated form air-conditioner controllers of such as claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820918496.4U CN208804836U (en) | 2018-06-13 | 2018-06-13 | Air conditioner and integrated form air-conditioner controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820918496.4U CN208804836U (en) | 2018-06-13 | 2018-06-13 | Air conditioner and integrated form air-conditioner controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208804836U true CN208804836U (en) | 2019-04-30 |
Family
ID=66224516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820918496.4U Active CN208804836U (en) | 2018-06-13 | 2018-06-13 | Air conditioner and integrated form air-conditioner controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208804836U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110445426A (en) * | 2019-09-17 | 2019-11-12 | 广东美的制冷设备有限公司 | Drive control integrated device and air conditioner |
-
2018
- 2018-06-13 CN CN201820918496.4U patent/CN208804836U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110445426A (en) * | 2019-09-17 | 2019-11-12 | 广东美的制冷设备有限公司 | Drive control integrated device and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
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. |
|
| TR01 | Transfer of patent right |