CN204787044U - Drive arrangement and air conditioner of indoor fan of air conditioner - Google Patents
Drive arrangement and air conditioner of indoor fan of air conditioner Download PDFInfo
- Publication number
- CN204787044U CN204787044U CN201520435533.2U CN201520435533U CN204787044U CN 204787044 U CN204787044 U CN 204787044U CN 201520435533 U CN201520435533 U CN 201520435533U CN 204787044 U CN204787044 U CN 204787044U
- Authority
- CN
- China
- Prior art keywords
- fan
- blower fan
- air conditioner
- blower
- controller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
The utility model discloses a drive arrangement and air conditioner of indoor fan of air conditioner, wherein, the device includes: the fan drive module, fan drive module setting is on air conditioner's controller for control the fan, and detect the running state of fan, and the fan control ware, the fan control ware passes through the both -way communication interface with the fan drive module and links to each other, and the fan control ware passes through the running state that the fan was received to the both -way communication interface to send control signal through the both -way communication interface to the fan drive module. The utility model discloses a drive arrangement of the indoor fan of air conditioner, but both reduce cost can reduce the requirement to the configuration of controller again.
Description
Technical field
The utility model relates to household electrical appliance technical field, particularly the drive unit of a kind of air conditioner chamber inner blower and air-conditioner.
Background technology
In current air conditioner chamber, the control program of DC fan has two kinds.One is built-in scheme, and namely blower fan driver module is integrated in blower interior.Another kind is external scheme, and namely blower fan drive module setting is in air conditioning chamber's internal controller.Wherein, what most of air-conditioner adopted is all built-in scheme, and built-in scheme cost is high, but requires low to the disposal ability of MCU (MicroControlUnit, micro-control unit), uses 8 MCU just can meet the demands.And although external scheme cost is low, requires higher to the disposal ability of MCU, need use 32 MCU.
Summary of the invention
The utility model is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, an object of the present utility model is the drive unit proposing a kind of air conditioner chamber inner blower, both can reduce costs, and can reduce again the requirement of the configuration to controller.
Second object of the present utility model is to propose a kind of air-conditioner.
The drive unit of air conditioner chamber of the present utility model inner blower, comprise: blower fan driver module, described blower fan drive module setting is on the controller of air conditioner room unit, and described blower fan driver module is used for controlling blower fan, and detects the running status of blower fan; And controller of fan, described controller of fan is connected by bi-directional communication interface with described blower fan driver module, described controller of fan receives the running status of described blower fan by described bi-directional communication interface, and is transmitted control signal to described blower fan driver module by described bi-directional communication interface.
According to the drive unit of air conditioner chamber of the present utility model inner blower, by blower fan drive module setting on the controller of air conditioner room unit, blower fan driver module is connected by bi-directional communication interface with controller of fan, and the running status of blower fan is detected by blower fan driver module, then controller of fan receives the running status of the blower fan that blower fan driver module detects, and transmit control signal to blower fan driver module, to make blower fan driver module, blower fan is controlled.The drive unit of air conditioner chamber of the present utility model inner blower, by blower fan drive module setting on the controller of air conditioner room unit, can reduce costs.Simultaneously to perform control algolithm by controller in correlation technique different, perform control algolithm by blower fan driver module in the utility model embodiment, thus the controller of lower configuration can be used realize the control of the driving to air conditioner chamber's inner blower.
In addition, following additional technical characteristic can also be had according to the drive unit of air conditioner chamber of the present utility model inner blower:
The blower fan driven element module that described blower fan driver module comprises air-blower control submodule and is connected with described air-blower control submodule.
Described blower fan driven element module comprises: determining device, for judging whether described blower fan occurs exception; Latch, described latch is connected with described determining device, latches described control signal during for judging that at described determining device described blower fan is abnormal; Transmitter, described transmitter is connected with described determining device, sends abnormal signal during for judging that at described determining device described blower fan is abnormal to described controller of fan.
Described blower fan is DC fan.
Air-conditioner of the present utility model, comprises the drive unit of air-conditioner indoor fan in above-mentioned the utility model.
According to air-conditioner of the present utility model, by blower fan drive module setting on the controller of air conditioner room unit, blower fan driver module is connected by bi-directional communication interface with controller of fan, and the running status of blower fan is detected by blower fan driver module, then controller of fan receives the running status of the blower fan that blower fan driver module detects, and transmit control signal to blower fan driver module, to make blower fan driver module, blower fan is controlled.Air-conditioner of the present utility model, by blower fan drive module setting on the controller of air conditioner room unit, can reduce costs.Simultaneously to perform control algolithm by controller in correlation technique different, perform control algolithm by blower fan driver module in the utility model embodiment, thus the controller of lower configuration can be used realize the control of the driving to air conditioner chamber's inner blower.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the drive unit according to air conditioner chamber of the present utility model inner blower;
Fig. 2 is the structured flowchart according to the utility model on the other hand drive unit of air conditioner chamber's inner blower of embodiment;
Fig. 3 is the structured flowchart of the drive unit of air conditioner chamber's inner blower according to the utility model another aspect embodiment.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Fig. 1 is the structured flowchart of the drive unit according to air conditioner chamber of the present utility model inner blower.
As shown in Figure 1, the drive unit of air conditioner chamber's inner blower of the utility model embodiment, comprises blower fan driver module 100 and controller of fan 200.
Wherein, blower fan driver module 100 is arranged on the controller of air conditioner room unit.Blower fan driver module 100 for controlling blower fan, and detects the running status of blower fan.
Controller of fan 200 is connected by bi-directional communication interface with blower fan driver module 100.Controller of fan 200 receives the running status of blower fan by bidirectional interface, and is transmitted control signal to blower fan driver module 100 by bi-directional communication interface.
Wherein, the running status of blower fan can comprise rotation speed of fan, electric current, voltage, temperature etc.
In an embodiment of the present utility model, blower fan can be DC fan.
In an embodiment of the present utility model, as shown in Figure 2, the blower fan driver module 100 blower fan driven element module 120 that specifically can comprise air-blower control submodule 110 and be connected with air-blower control submodule 110.
In the utility model, air-blower control submodule 110 is after the control signal receiving controller of fan 200 transmission, instruction morphing according to the wind speed in this control signal is corresponding control algolithm, the adjustable dutycycle of this control algolithm, thus blower fan driven element module 120 can control the rotating speed of motor according to the change of dutycycle.In the utility model, blower fan driver module 100 detects the running status of blower fan by the voltage and current signal detecting blower fan in real time.Particularly, as shown in Figure 3, in an embodiment of the present utility model, blower fan driven element module 120 can specifically comprise: determining device 121, latch 122 and transmitter 123.
Wherein, determining device 121 is for judging whether blower fan occurs exception.
Particularly, determining device 121 whether there are the abnormal conditions such as overcurrent, overvoltage, under-voltage or excess temperature when can judge fan operation according to voltage during fan operation, electric current, temperature etc.
Latch 122 is connected with determining device 121, latch control signal during for judging that at determining device 121 blower fan is abnormal.
When there is the situations such as overcurrent, overvoltage, under-voltage or excess temperature when determining device 121 judges fan operation, by latch 122 latch control signal, to make blower fan driver module 100 no longer control blower fan by control signal before, thus avoid the running of the exception because continuing and damage blower fan.
Transmitter 123 is connected with determining device 121, sends abnormal signal during for judging that at determining device 121 blower fan is abnormal to controller of fan 200.
When there is the situations such as overcurrent, overvoltage, under-voltage or excess temperature when determining device judges fan operation, send abnormal signal by transmitter 123 to controller of fan 200.In the utility model, controller of fan 200 receives the running status of blower fan by bi-directional communication interface.Controller of fan 200, after receiving fan operation abnormal signal, transmits control signal to blower fan driver module 100 by bi-directional communication interface, and controlling rotation speed of fan is 0.It is after the control signal of 0 that blower fan driver module 100 receives rotation speed of fan, regulates the dutycycle of drive control signal to be 0 to make blower fan out of service.Thus, can when fan operation occur abnormal, out of service to prevent blower fan to be damaged by controlling blower fan.
In addition, from foregoing description of the present utility model, known controller of fan 200 is only for receiving the running status of blower fan and transmitting control signal to blower fan driver module 100, and do not need to process the specific algorithm etc. blower fan controlled with corresponding rotation speed of fan, so the configuration requirement of drive unit to controller of fan of air conditioner chamber of the present utility model inner blower is lower.Such as, controller of fan 200 can be 8 MCU.
According to the drive unit of air conditioner chamber of the present utility model inner blower, by blower fan drive module setting on the controller of air conditioner room unit, instead of be arranged on motor internal, there is the advantage that cost is low.In addition, controller of fan receives the running status of the blower fan detected by blower fan driver module by bi-directional communication interface, and transmit control signal to blower fan driver module, to make blower fan driver module, blower fan is controlled, therefore controller of fan only need send control instruction, perform control algolithm by blower fan driver module, perform control algolithm without the need to controller of fan, thus the controller of fan of lower configuration can be used realize the control of the driving to air conditioner chamber's inner blower.
For realizing above-described embodiment, the utility model also proposes a kind of air-conditioner.
Air-conditioner of the present utility model, comprises the drive unit of air-conditioner indoor fan in above-mentioned the utility model.Detailed description of the invention can refer to above-described embodiment, does not repeat them here.
According to air-conditioner of the present utility model, by blower fan drive module setting on the controller of air conditioner room unit, instead of be arranged on motor internal, there is the advantage that cost is low.In addition, controller of fan receives the running status of the blower fan detected by blower fan driver module by bi-directional communication interface, and transmit control signal to blower fan driver module, to make blower fan driver module, blower fan is controlled, therefore controller of fan only need send control instruction, perform control algolithm by blower fan driver module, perform control algolithm without the need to controller of fan, thus the controller of fan of lower configuration can be used realize the control of the driving to air conditioner chamber's inner blower.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.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.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " 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, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (6)
1. a drive unit for air conditioner chamber's inner blower, is characterized in that, comprising:
Blower fan driver module, described blower fan drive module setting is on the controller of air conditioner room unit, and described blower fan driver module is used for controlling blower fan, and detects the running status of blower fan; And
Controller of fan, described controller of fan is connected by bi-directional communication interface with described blower fan driver module, described controller of fan receives the running status of described blower fan by described bi-directional communication interface, and is transmitted control signal to described blower fan driver module by described bi-directional communication interface.
2. the drive unit of air conditioner chamber as claimed in claim 1 inner blower, it is characterized in that, described controller of fan is 8 MCU.
3. the drive unit of air conditioner chamber as claimed in claim 1 inner blower, is characterized in that, the blower fan driven element module that described blower fan driver module comprises air-blower control submodule and is connected with described air-blower control submodule.
4. the drive unit of air conditioner chamber as claimed in claim 3 inner blower, it is characterized in that, described blower fan driven element module comprises:
Determining device, for judging whether described blower fan occurs exception;
Latch, described latch is connected with described determining device, latches described control signal during for judging that at described determining device described blower fan is abnormal;
Transmitter, described transmitter is connected with described determining device, sends abnormal signal during for judging that at described determining device described blower fan is abnormal to described controller of fan.
5. the drive unit of air conditioner chamber as claimed in claim 1 inner blower, it is characterized in that, described blower fan is DC fan.
6. an air-conditioner, is characterized in that, comprises the drive unit of the air conditioner chamber's inner blower as described in any one of claim 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520435533.2U CN204787044U (en) | 2015-06-19 | 2015-06-19 | Drive arrangement and air conditioner of indoor fan of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520435533.2U CN204787044U (en) | 2015-06-19 | 2015-06-19 | Drive arrangement and air conditioner of indoor fan of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204787044U true CN204787044U (en) | 2015-11-18 |
Family
ID=54527085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520435533.2U Active CN204787044U (en) | 2015-06-19 | 2015-06-19 | Drive arrangement and air conditioner of indoor fan of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204787044U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108223414A (en) * | 2017-11-29 | 2018-06-29 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of blower control method, device, storage medium and air-conditioning |
| CN112484244A (en) * | 2020-11-18 | 2021-03-12 | 江苏科技大学 | Control method and device for fan of air conditioner indoor unit |
| DE102020006770A1 (en) | 2020-11-04 | 2022-05-05 | Torsten Süß | ventilation arrangement |
-
2015
- 2015-06-19 CN CN201520435533.2U patent/CN204787044U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108223414A (en) * | 2017-11-29 | 2018-06-29 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of blower control method, device, storage medium and air-conditioning |
| DE102020006770A1 (en) | 2020-11-04 | 2022-05-05 | Torsten Süß | ventilation arrangement |
| CN112484244A (en) * | 2020-11-18 | 2021-03-12 | 江苏科技大学 | Control method and device for fan of air conditioner indoor unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105346354B (en) | Air conditioning system of pure electric vehicle and control method | |
| CN102904215B (en) | A kind of motor overheat protection method and device | |
| CN104913447A (en) | Air conditioner, and control method and control device for outdoor fan in air conditioner | |
| CN204787044U (en) | Drive arrangement and air conditioner of indoor fan of air conditioner | |
| CN101423011B (en) | Air conditioning system for hybrid power automobile | |
| JP6156215B2 (en) | Air conditioner and control method of air conditioner | |
| CN101581933A (en) | Multi-heat dissipation device intelligent linkage machine room energy-saving control system | |
| AU2012337876B2 (en) | Air conditioner | |
| CN103580588B (en) | The control method of motor and device and air-conditioning | |
| CN104121664B (en) | A kind of manual air conditioner of electric car control system | |
| CN106288236B (en) | Air conditioner compress control method and air conditioner | |
| CN102878646A (en) | Air-conditioner control system and method for electric vehicle | |
| CN107965884B (en) | Operation control method, operation control device, computer device, and readable storage medium | |
| CN113587385B (en) | Communication fault processing method and control system for indoor and outdoor units of air conditioner and air conditioner | |
| CN103512146A (en) | Air conditioner control method and device | |
| CN104019527A (en) | Air conditioning system of electric automobile | |
| CN104329771A (en) | Control method and system of air conditioner as well as air conditioner | |
| CN105299825A (en) | Frequency-limiting protection method for air conditioner | |
| CN203869393U (en) | Air conditioner outdoor unit defrosting device and air conditioner | |
| CN110549819B (en) | Control system of vehicle air conditioner | |
| JP2012122645A (en) | Air conditioner | |
| CN204421290U (en) | Conditioners running conditions checkout gear | |
| CN105276774A (en) | Air-conditioning system and control method for same | |
| CN106088246B (en) | A kind of intelligence pump control system | |
| CN204216181U (en) | The cooling device of battery system and there is its battery system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |