CN207422565U - For the controller and air-conditioning of air-conditioning - Google Patents
For the controller and air-conditioning of air-conditioning Download PDFInfo
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- CN207422565U CN207422565U CN201721256983.0U CN201721256983U CN207422565U CN 207422565 U CN207422565 U CN 207422565U CN 201721256983 U CN201721256983 U CN 201721256983U CN 207422565 U CN207422565 U CN 207422565U
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Abstract
The utility model provides a kind of controller and air-conditioning for air-conditioning, wherein, for the controller of air-conditioning, including：Circuit board has front and back, and the front of circuit board is provided with：Main control module, for controlling compressor, main control module is arranged on the lower part of circuit board；First power module is powered for circuit board, and the first power module is arranged on circuit board, and the first power module is located above main control module；Capacitance module, for being filtered to form stable DC to alternating current, arranged on circuit board top；IGBT module, on circuit board, IGBT module is located at the left side of main control module；Second source module is powered for compressor, and second source module is arranged on the left side of circuit board.It by the technical solution of the utility model, can efficiently radiate in smaller air-conditioning electric control box, so as to drive compressor current as big as possible, and be unlikely to the excessively high working life for influencing controller and air-conditioning of generating heat.
Description
Technical field
The utility model is related to household appliance technical field, in particular to a kind of controller for air-conditioning and a kind of sky
It adjusts.
Background technology
With advances in technology, the unit maximum service ability of connected machine is increasing, and corresponding air-conditioning volume
It is less and less, the refrigerating capacity of bigger with smaller space can be provided, be weigh air-conditioning technical content one
Important technology index.It is embodied in air conditioner electric control design above, air conditioner electric control device power density is increasing, corresponding each device
Heating problem shows more and more prominent.To meet device heating requirement, often to amplify air-conditioning electric control box volume and complete machine body
Product accounting, sacrifices product maintenanceability, and it is each to meet to maximize air-conditioning electric control box volume or limitation complete machine maximum service ability
The fever of device limits.
Utility model content
The utility model is intended at least solve one of technical problem present in the prior art or correlation technique.
For this purpose, one of the utility model is designed to provide a kind of controller for air-conditioning.
Another of the utility model is designed to provide a kind of air-conditioning.
To achieve the above object, the technical solution of the utility model first aspect provides a kind of control for air-conditioning
Device, including：Circuit board has front and back, and the front of circuit board is provided with：Main control module, for controlling compressor, master control
Module is arranged on the lower part of circuit board；First power module is powered for circuit board, and the first power module is arranged on circuit board, and first
Power module is located above main control module；Capacitance module, for being filtered to form stable DC to alternating current, arranged on electricity
Road plate top；IGBT module, on circuit board, IGBT module is located at the left side of main control module；Second source module, for compression
Machine is powered, and second source module is arranged on the left side of circuit board.
In the technical scheme, by the way that each module on circuit board is laid out using the above structure, in smaller air conditioner electric
It can efficiently radiate in control box, so as to drive compressor current as big as possible, and be unlikely to the excessively high influence controller that generates heat
With the working life of air-conditioning；In addition, by main control module, the first power module and capacitance module along circuit board from top to bottom successively
Arrangement, the relative device height of three will not block the proper heat reduction of other devices, contribute to each device from relatively low to higher
Equilibrium is effectively radiated.
In addition, the controller for air-conditioning in above-mentioned technical proposal provided by the utility model can also be with following attached
Add technical characteristic：
In the above-mentioned technical solutions, it is preferable that second source module includes：Direct current is passed through IGBT moulds by first terminal
Block inversion is exported to compressor, and first terminal is arranged on the lower part of circuit board；Relay, for controlling the logical of second source circuit
Disconnected, relay is arranged on circuit board top, and relay is located at the left side of IGBT module.
In the technical scheme, by by main control module, the first power module, IGBT module and relay along circuit board from
It is left-to-right to be arranged in order, meanwhile, by relay close to IGBT module, and away from main control module, efficiently separated with light current circuit.
In any of the above-described technical solution, it is preferable that second source module further includes Second terminal, for external alternating current
Source, Second terminal specifically include：First phase and the second phase, positioned at the top of first terminal；Third phase, positioned at the upper of relay
Side.
In the technical scheme, the first phase in Second terminal, the second phase and third phase connect respectively AC power A,
B, C three-phases are powered for compressor operating.
In any of the above-described technical solution, it is preferable that capacitance module includes multiple spaced capacitances.
In the technical scheme, by the way that multiple capacitance intervals to be arranged to the top of circuit board, heat that capacitance generates from
It is discharged in gap between each capacitance, is conducive to the heat dissipation of capacitance, extend the service life of capacitance.
In any of the above-described technical solution, it is preferable that the back side of circuit board sets at least one radiator, one of them is dissipated
Hot device is arranged at corresponding IGBT module position.
In the technical scheme, IGBT module is located at the left-of-center position of circuit board, and IGBT module passes through circuit
The radiator of back further radiates, and improves the heat dissipation effect of IGBT module, and IGBT module is made to be unlikely to because crossing thermal conductivity
Cause damage or reliability decrease.
In any of the above-described technical solution, it is preferable that IGBT module includes：IGBT rectification units, for alternating current into
Row rectification；IGBT inversion units, for compressor to be controlled to be run with variable frequency.
In the technical scheme, IGBT module is integrated with bridge rectifier function and inversion output function, defeated through Second terminal
After the alternating current entered carries out rectification by the bridge rectifier function in IGBT module, there is capacitance module to be filtered, formed and stablized
Electric current electricity, then run by the inversion output function control compressor of IGBT module with variable frequency.
In any of the above-described technical solution, it is preferable that main control module has third terminal, for receiving control instruction.
In the technical scheme, the control instruction of air-conditioner outdoor unit master control borad is received by third terminal, drives IGBT moulds
Block controls the frequency-changeable compressor to run and stop, while IGBT module is driven to detect voltage, electric current and compressor operating shape in real time
Condition performs necessary defencive function.
The technical solution of the utility model second aspect provides a kind of air-conditioning, including：Air-conditioner body；And such as this practicality
The controller for air-conditioning that any technical solution provides in new first aspect, controller are arranged in air-conditioner body.
In the technical scheme, the controller of the utility model first aspect is arranged in air-conditioner body by air-conditioning, for controlling
Operation of air conditioner processed, in addition, air-conditioning also has any technique effect of controller noted above, details are not described herein.
In addition, the air-conditioning in above-mentioned technical proposal provided by the utility model can also have following additional technical feature：
In the above-mentioned technical solutions, it is preferable that there is air passage, controller is arranged in air passage in air-conditioner body.
In the technical scheme, by the way that controller is arranged in air passage so that each module in controller coordinates air passage
Wind-cooling heat dissipating makes each component of frequency-variable module that can effectively radiate under worst operating mode, device is made to be unlikely to due to mistake
Heat-induced damage or reliability decrease.
In any of the above-described technical solution, it is preferable that air passage has air inlet and air outlet, and main control module is arranged on air inlet
Place, capacitance module are arranged at air outlet.
In the technical scheme, by by main control module according to its caloric value be arranged on air passage air inlet, it is ensured that can
By heat dissipation, simultaneously because main control module relative altitude is relatively low, other devices will not be blocked in air passage air inlet position；In addition,
Capacitance module is in the outlet air position in air passage, and wind is conducive to the heat dissipation of capacitance, extends capacitance from the gap discharge between each capacitance
Service life.
The additional aspect and advantage of the utility model will become apparent or new by this practicality in following description section
The practice of type is recognized.
Description of the drawings
Fig. 1 shows the front view for the controller of air-conditioning according to the utility model；
Correspondence in Fig. 1 between reference numeral and component names is：
10 circuit boards, 20 main control modules, 30 first power modules, 40 capacitance modules, 50IGBT modules, 602 first terminals,
604 relays, 606 first phases, 608 second phases, 610 third phases, 70 air inlets, 80 air outlets.
Specific embodiment
In order to be more clearly understood that the above-mentioned purpose of the utility model, feature and advantage, below in conjunction with the accompanying drawings and have
The utility model is further described in detail in body embodiment.It should be noted that in the case where there is no conflict, this Shen
The feature in embodiment and embodiment please can be mutually combined.
Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality
New to be implemented using other different from other modes described here, therefore, the scope of protection of the utility model is simultaneously
It is not limited to the limitation of following public specific embodiment.
The controller and air-conditioning for air-conditioning of embodiment according to the present utility model are carried out specifically with reference to Fig. 1
It is bright.
As shown in Figure 1, the controller for air-conditioning of one embodiment according to the present utility model, including：Circuit board 10,
With front and back, the front of circuit board 10 is provided with：Main control module 20, for controlling compressor, main control module 20 is arranged on
The lower part of circuit board 10；First power module 30 is powered for circuit board 10, and the first power module 30 is arranged on circuit board 10, the
One power module 30 is located at 20 top of main control module；Capacitance module 40 to form stable direct current for being filtered to alternating current
Electricity, arranged on 10 top of circuit board；IGBT module 50, on circuit board 10, IGBT module 50 is located at the left side of main control module 20；
Second source module is powered for compressor, and second source module is arranged on the left side of circuit board 10.
In this embodiment, by the way that each module on circuit board 10 is laid out using the above structure, in smaller air conditioner electric
It can efficiently radiate in control box, so as to drive compressor current as big as possible, and be unlikely to the excessively high influence controller that generates heat
With the working life of air-conditioning；In addition, by main control module 20, the first power module 30 and capacitance module 40 along circuit board 10 from it is lower to
On be arranged in order, the relative device height of three will not block the proper heat reduction of other devices, contribute to from relatively low to higher
The equilibrium of each device is effectively radiated.
Wherein, the first power module 30 is located at the top of main control module 20, and main control module 20 is located at the bottom right of circuit board 10
Side, since the first power module 30 generates heat larger, closely the top of main control module 20 can take into account reliable power supply and effectively heat dissipation.
Wherein, main control module 20 drives IGBT module 50 to control the operation of frequency-changeable compressor and stopping, meanwhile, master control mould
Block 20 detects the operation conditions of voltage, electric current and compressor and performs necessary defencive function in real time.
In the above embodiment, it is preferable that second source module includes：Direct current is passed through IGBT moulds by first terminal 602
50 inversion of block is exported to compressor, and first terminal 602 is arranged on the lower part of circuit board 10；Relay 604, for controlling second source
The break-make of module, relay 604 are arranged on 10 top of circuit board, and relay 604 is located at the left side of IGBT module 50.
In this embodiment, by by main control module 20,604 edge of the first power module 30, IGBT module 50 and relay
Circuit board 10 is from left to right arranged in order, meanwhile, it is and weak by relay 604 close to IGBT module 50, and away from main control module 20
Circuit efficiently separates.
Wherein, IGBT module 50 receives the control command of main control module 20, is frequency-adjustable by the DC inverter of input
Three-phase sine-wave electric current after be output to first terminal 602, first terminal 602 is located at the lower left of circuit board 10.
In any of the above-described embodiment, it is preferable that second source module further includes Second terminal, for external alternating current
Source, Second terminal specifically include：First phase 606 and the second phase 608, positioned at the top of first terminal 602；Third phase 610, is located at
The top of relay 604.
In this embodiment, the first phase 606 in Second terminal, the second phase 608 and third phase 610 connect alternating current respectively
A, B, C three-phase in source are powered for compressor operating.
Wherein, Second terminal is as ac power input end, for connecting A, B, C phase of AC power, AC power
After carrying out rectification by the bridge rectifier function of IGBT module 50, it is filtered by capacitance module 40, forms stable direct current
Power supply, then by the inversion output function in IGBT module 50 frequency-changeable compressor is controlled to be run with variable frequency, main control module
20, by controlling the break-make of relay 604 come the input terminal of control input to IGBT, enable the controller to the power supply to compressor
Circuit carries out reliable break-make control.
In any of the above-described embodiment, it is preferable that capacitance module 40 includes multiple spaced capacitances.
In this embodiment, by the way that multiple capacitance intervals to be arranged to the top of circuit board 10, heat that capacitance generates from
It is discharged in gap between each capacitance, is conducive to the heat dissipation of capacitance, extend the service life of capacitance.
Wherein, capacitance is electrolytic capacitor, and multiple capacitances are set in a row along the width of circuit board 10, and each on front row
The gap between each capacitance on gap and heel row between capacitance connects, and ensures that the heat that capacitance generates can be from each electricity
It is effectively discharged in gap between appearance, improves the heat dissipation effect of capacitance, extend the service life of capacitance.
In any of the above-described embodiment, it is preferable that the back side of circuit board 10 sets at least one radiator (not show in figure
Go out), one of radiator is arranged at corresponding 50 position of IGBT module.
In this embodiment, IGBT module 50 is located at the left-of-center position of circuit board 10, and IGBT module 50 passes through
The radiator at 10 back side of circuit board further radiates, and improves the heat dissipation effect of IGBT module 50, makes IGBT module 50 unlikely
In because crossing heat-induced damage or reliability decrease.
In any of the above-described embodiment, it is preferable that IGBT module 50 includes：IGBT rectification units, for alternating current into
Row rectification；IGBT inversion units, for compressor to be controlled to be run with variable frequency.
In this embodiment, IGBT module 50 is integrated with bridge rectifier function and inversion output function, defeated through Second terminal
After the alternating current entered carries out rectification by the bridge rectifier function in IGBT module 50, there is capacitance module 40 to be filtered, formed
Stable electric current electricity, then run by the inversion output function control compressor of IGBT module 50 with variable frequency.
In any of the above-described embodiment, it is preferable that main control module 20 has third terminal, for receiving control instruction.
In this embodiment, the control instruction of air-conditioner outdoor unit master control borad is received by third terminal, drives IGBT module
50 control frequency-changeable compressor to run and stop, while drive IGBT module 50 detection voltage, electric current and compressor operating in real time
Situation performs necessary defencive function.
The air-conditioning of one embodiment according to the present utility model, including：Air-conditioner body；And such as above-mentioned of the utility model
The controller for air-conditioning that one embodiment provides, controller are arranged in air-conditioner body.
In this embodiment, the controller of the utility model first aspect is arranged in air-conditioner body by air-conditioning, for controlling
Operation of air conditioner, in addition, air-conditioning also has any technique effect of controller noted above, details are not described herein.
In the above embodiment, it is preferable that having air passage in air-conditioner body, controller is arranged in air passage.
In this embodiment, by the way that controller is arranged in air passage so that the wind in each module cooperation air passage in controller
Cold heat dissipation makes each component of frequency-variable module that can effectively radiate under worst operating mode, and device is made to be unlikely to due to overheat
Cause damage or reliability decrease.
In any of the above-described embodiment, it is preferable that air passage have air inlet 70 and air outlet 80, main control module 20 be arranged on into
At air port 70, capacitance module 40 is arranged at air outlet 80.
In this embodiment, by the way that main control module 20 is arranged on according to its caloric value at the air inlet 70 in air passage, it is ensured that
Simultaneously because 20 relative altitude of main control module is relatively low, other devices will not be blocked in air passage air inlet position for secure heat dissipation；Separately
Outside, capacitance module 40 is in the outlet air position in air passage, and wind is conducive to the heat dissipation of capacitance, prolongs from the gap discharge between each capacitance
The service life of long capacitance.
The technical solution of the utility model is described in detail above in association with attached drawing, the utility model provides a kind of for sky
The controller and air-conditioning of tune, by the way that each module on circuit board 10 is laid out using the above structure, in smaller air-conditioning electric control box
It is interior efficiently to radiate, so as to drive compressor current as big as possible, and it is unlikely to generate heat excessively high influence controller and sky
The working life of tune；In addition, by main control module 20, the first power module 30 and capacitance module 40 along circuit board 10 from top to bottom
It is arranged in order, the relative device height of three will not block the proper heat reduction of other devices, contribute to each device from relatively low to higher
The equilibrium of part is effectively radiated.
In the utility model, term " first ", " second ", " the 3rd " are only used for the purpose of description, and it is not intended that
Instruction implies relative importance；Term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " peace
The terms such as dress ", " connected ", " connection ", " fixation " should all be interpreted broadly, for example, " connection " can be fixedly connected, it can also
It is to be detachably connected or be integrally connected；" connected " can be directly connected, and can also be indirectly connected by intermediary.It is right
For those of ordinary skill in the art, it can understand that specific in the utility model of above-mentioned term containing as the case may be
Justice.
In the description of the utility model, it is to be understood that the fingers such as term " on ", " under ", "left", "right", "front", "rear"
The orientation or position relationship shown be based on orientation shown in the drawings or position relationship, be for only for ease of description the utility model and
Simplify description rather than instruction or imply that signified device or unit there must be specific direction, with specific azimuth configuration
And operation, it is thus impossible to be interpreted as the limitation to the utility model.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that combining the particular features, structures, materials, or characteristics that the embodiment or example describe is contained at least the one of the utility model
In a embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical implementation or
Example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiments or example
It combines in an appropriate manner.
It these are only the preferred embodiment of the utility model, be not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modifications, equivalent replacements and improvements are made should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of controller for air-conditioning, which is characterized in that including：
Circuit board (10) has front and back, and the front of the circuit board (10) is provided with：
Main control module (20), for controlling compressor, the main control module (20) is arranged on the lower part of the circuit board (10)；
First power module (30) is powered for the circuit board (10), and first power module (30) is arranged on the circuit board
(10) on, first power module (30) is located above the main control module (20)；
Capacitance module (40), for being filtered to form stable DC to alternating current, arranged on the circuit board (10) top；
IGBT module (50), on the circuit board (10), the IGBT module (50) is located at the main control module (20)
Left side；
Second source module is powered for compressor, and the second source module is arranged on the left side of the circuit board (10).
2. the controller according to claim 1 for air-conditioning, which is characterized in that the second source module includes：
First terminal (602) exports the direct current to compressor by IGBT module (50) inversion, the first terminal
(602) it is arranged on the lower part of the circuit board (10)；
Relay (604), for controlling the break-make of the second source module, the relay (604) is arranged on the circuit board
(10) top, the relay (604) are located at the left side of the IGBT module (50).
3. the controller according to claim 2 for air-conditioning, which is characterized in that the second source module further includes
Two-terminal, for external AC power, the Second terminal specifically includes：
First phase (606) and the second phase (608), positioned at the top of the first terminal (602)；
Third phase (610), positioned at the top of the relay (604).
4. the controller according to claim 1 for air-conditioning, which is characterized in that the capacitance module (40) includes multiple
Spaced capacitance.
5. the controller according to any one of claim 1 to 4 for air-conditioning, which is characterized in that the circuit board
(10) the back side sets at least one radiator, one of them described radiator is arranged on corresponding IGBT module (50) position
Put place.
6. the controller according to any one of claim 1 to 4 for air-conditioning, which is characterized in that the IGBT module
(50) include：
IGBT rectification units, for carrying out rectification to alternating current；
IGBT inversion units, for the compressor to be controlled to be run with variable frequency.
7. the controller according to any one of claim 1 to 4 for air-conditioning, which is characterized in that the main control module
(20) there is third terminal, for receiving control instruction.
8. a kind of air-conditioning, which is characterized in that including：
Air-conditioner body；
The controller for air-conditioning as any one of claim 1 to 7, the controller are arranged on the air-conditioner body
It is interior.
9. air-conditioning according to claim 8, which is characterized in that there is air passage, the controller is set in the air-conditioner body
In in the air passage.
10. air-conditioning according to claim 9, which is characterized in that the air passage has air inlet (70) and air outlet (80),
The main control module (20) is arranged at the air inlet (70), and the capacitance module (40) is arranged at the air outlet (80).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721256983.0U CN207422565U (en) | 2017-09-27 | 2017-09-27 | For the controller and air-conditioning of air-conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721256983.0U CN207422565U (en) | 2017-09-27 | 2017-09-27 | For the controller and air-conditioning of air-conditioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207422565U true CN207422565U (en) | 2018-05-29 |
Family
ID=62313113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721256983.0U Active CN207422565U (en) | 2017-09-27 | 2017-09-27 | For the controller and air-conditioning of air-conditioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207422565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477814A (en) * | 2017-09-27 | 2017-12-15 | 广东美的暖通设备有限公司 | Controller and air-conditioning for air-conditioning |
-
2017
- 2017-09-27 CN CN201721256983.0U patent/CN207422565U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477814A (en) * | 2017-09-27 | 2017-12-15 | 广东美的暖通设备有限公司 | Controller and air-conditioning for air-conditioning |
| CN107477814B (en) * | 2017-09-27 | 2019-09-20 | 广东美的暖通设备有限公司 | Controller and air-conditioning for air-conditioning |
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