CN109869869A - Outdoor machine of air-conditioner chassis method for heating and controlling - Google Patents
Outdoor machine of air-conditioner chassis method for heating and controlling Download PDFInfo
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- CN109869869A CN109869869A CN201811640729.XA CN201811640729A CN109869869A CN 109869869 A CN109869869 A CN 109869869A CN 201811640729 A CN201811640729 A CN 201811640729A CN 109869869 A CN109869869 A CN 109869869A
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- heating
- air
- heating device
- environment temperature
- controlling
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Abstract
The application provides a kind of outdoor machine of air-conditioner chassis method for heating and controlling.The outdoor machine of air-conditioner chassis method for heating and controlling includes: the operating status for obtaining air-conditioning；When air-conditioning is in standby, chassis side environment temperature is detected；Heating device is controlled according to the environment temperature detected.According to the outdoor machine of air-conditioner chassis method for heating and controlling of the application, a possibility that generating friction between fan blade and chassis accumulated ice, reducing fan blade mechanical breakdown can be effectively avoided.
Description
Technical field
The application belongs to air-conditioning technique field, and in particular to a kind of outdoor machine of air-conditioner chassis method for heating and controlling.
Background technique
The existing chassis Electric heating using heat tape is after outdoor fan starting, and row detects environment to system again
Temperature, reach when intelligent checking system detects environment temperature≤A (in program set environment temperature) when, electric heating band logical
Electric heating carries out chassis ice, and intelligence system detects environment temperature again after a period of time, when environment temperature reaches > A
Heat tape power-off, stops heating.
Blower starts in advance under this control model, under normal circumstances outer machine before activation on chassis often
There is accumulated ice, the pre-cooling of blower is likely to cause to generate friction between fan blade and chassis accumulated ice, most probably produce in this case
Raw noise causes fan blade that mechanical breakdown occurs.
Summary of the invention
Therefore, the application technical problems to be solved are to provide a kind of outdoor machine of air-conditioner chassis method for heating and controlling, can
Effectively avoid a possibility that generating friction between fan blade and chassis accumulated ice, reducing fan blade mechanical breakdown.
To solve the above-mentioned problems, the application provides a kind of outdoor machine of air-conditioner chassis method for heating and controlling, comprising:
Obtain the operating status of air-conditioning；
When air-conditioning is in standby, chassis side environment temperature is detected；
Heating device is controlled according to the environment temperature detected.
Preferably, the step of being controlled according to the environment temperature detected heating device include:
As environment temperature≤system set point temperature A, control heating device starting；
As environment temperature > system set point temperature A, do not start heating device.
Preferably, control method further include:
Whether detection air-conditioning is in heating, refrigeration, dehumidify one of mode；
When air-conditioning is in heating, refrigeration or dehumidification mode, the operating status of heating device and blower is adjusted.
Preferably, the step of operating status of heating device and blower being adjusted include:
Obtain the current state of heating device；
When heating device is in operating status, start blower；
When heating device is in halted state, while starting heating device and blower.
Preferably, control method further include:
Obtain heating device and blower is operated together the time；
After being operated together the time and reaching T1, environment temperature is obtained；
Heating device is controlled according to the environment temperature detected.
Preferably, the step of being controlled according to the environment temperature detected heating device include:
As environment temperature≤system set point temperature A, control heating device is continued to run；
As environment temperature > system set point temperature A, control heating device power-off.
Preferably,
When being operated together the time less than T1, controls heating device and blower continues while operating.
Preferably, heating device is heat tape.
Preferably, A is 0 DEG C.
Preferably, T1 30s.
Outdoor machine of air-conditioner chassis provided by the present application method for heating and controlling, comprising: obtain the operating status of air-conditioning；At air-conditioning
When standby mode, chassis side environment temperature is detected；Heating device is controlled according to the environment temperature detected.This Shen
Above-mentioned control method please can control heating device according to the environment temperature of chassis side when air-conditioning is in standby
Operating status, so as to carry out skating processing to chassis in time, prevent at chassis freeze it is thicker, cause air-conditioning heating transport
After the starting of row blower, fan blade rubs with ice cube, causes fan blade to damage and leads to the problem of noise, reduces fan blade mechanical breakdown
A possibility that.
Detailed description of the invention
Fig. 1 is the control principle drawing of the outdoor machine of air-conditioner chassis method for heating and controlling of the embodiment of the present application；
Fig. 2 is the control flow chart of the outdoor machine of air-conditioner chassis method for heating and controlling of the embodiment of the present application.
Specific embodiment
In conjunction with referring to shown in Fig. 1 to Fig. 2, according to an embodiment of the present application, outdoor machine of air-conditioner chassis method for heating and controlling includes:
Obtain the operating status of air-conditioning；When air-conditioning is in standby, chassis side environment temperature is detected；According to the environment detected
Temperature controls heating device.
The above-mentioned control method of the application can be according to the environment temperature of chassis side when air-conditioning is in standby
The operating status of heating device is controlled, it is thicker so as to the processing of chassis progress ice, prevent from freezing at chassis in time, cause
After air-conditioning heating operation blower starting, fan blade rubs with ice cube, causes fan blade to damage and leads to the problem of noise, reduces
A possibility that fan blade mechanical breakdown.
Since air-conditioning is when being in standby, as long as chassis side temperature is relatively low, it will start heating device and added
Heat, therefore can effectively prevent chassis that thicker icing phenomena, the operation of effective protection fan blade occurs.
In the present embodiment, the step of being controlled according to the environment temperature detected heating device includes: to work as environment
When temperature≤system set point temperature A, control heating device starting；As environment temperature > system set point temperature A, heating is not started
Device.As environment temperature≤system set point temperature A, chassis is easy accumulated ice at this time, it is therefore desirable to start heating device to chassis
It is heated, to avoid chassis accumulated ice blocked up in chassis progress ice.As environment temperature > system set point temperature A, at this time
General chassis will not accumulated ice, even if there is accumulated ice, thickness will not be too thick, is also not enough to rub with fan blade in blower starting
It wipes, therefore blower will not be caused to damage.A is, for example, 0 DEG C, can also be set according to the actual situation.
Control method further include: whether detection air-conditioning is in heating, refrigeration, dehumidify one of mode；When air-conditioning is in
When heating, refrigeration, one of mode that dehumidifies, the operating status of heating device and blower is adjusted.
When air-conditioning is in standby, the step of environment temperature detects still is returned.
In the present embodiment, the step of operating status of heating device and blower being adjusted includes: to obtain heating dress
The current state set；When heating device is in operating status, start blower；When heating device is in halted state, simultaneously
Start heating device and blower.
When being in standby due to air-conditioning, heating device is there are two states, one is being in energization operating status, one
Kind is powered off state, therefore, when air-conditioning is switched to heating, refrigeration, one of state that dehumidifies, needs to heat dress before
The state set controls heating device and blower, when heating device is in operating status, only needs to transport at this time
Row blower then needs to start heating device and blower simultaneously when being in off-position before heating device, so as to
The incomplete situation of chassis melt ice is avoided, the phenomenon that fan blade and ice cube rub after more efficiently avoiding blower from starting, is had
A possibility that reduction mechanical breakdown of effect occurs.
Control method further include: obtain heating device and blower is operated together the time；Reach T1 when being operated together the time
Afterwards, environment temperature is obtained；Heating device is controlled according to the environment temperature detected.It is less than T1 when being operated together the time
When, it controls heating device and blower continues while operating.
The step of being controlled according to the environment temperature detected heating device includes: when environment temperature≤default
When temperature A, control heating device is continued to run；As environment temperature > system set point temperature A, control heating device power-off.T1
For example, 30s.
Heating device is heat tape.
Environment temperature detection time is adjusted to carry out before blower starting, not only be examined by the above-mentioned control method of the application
Consider the case where booting front chassis freezes, and in view of the incomplete situation of chassis melt ice as environment temperature > A, closes
The phenomenon that fan blade and ice cube rub after blower starts is managed and efficiently avoided, the reliability of fan operation is improved.
Those skilled in the art will readily recognize that above-mentioned each advantageous manner can be free under the premise of not conflicting
Ground combination, superposition.
The above is only the preferred embodiments of the application, not to limit the application, it is all in spirit herein and
Made any modifications, equivalent replacements, and improvements etc., should be included within the scope of protection of this application within principle.Above only
It is the preferred embodiment of the application, it is noted that for those skilled in the art, do not departing from this Shen
Several improvements and modifications please can also be made, these improvements and modifications also should be regarded as the guarantor of the application under the premise of technical principle
Protect range.
Claims (10)
1. a kind of outdoor machine of air-conditioner chassis method for heating and controlling characterized by comprising
Obtain the operating status of air-conditioning；
When air-conditioning is in standby, chassis side environment temperature is detected；
Heating device is controlled according to the environment temperature detected.
2. outdoor machine of air-conditioner chassis according to claim 1 method for heating and controlling, which is characterized in that the basis detected
The step of environment temperature controls heating device include:
As environment temperature≤system set point temperature A, control heating device starting；
As environment temperature > system set point temperature A, do not start heating device.
3. outdoor machine of air-conditioner chassis according to claim 2 method for heating and controlling, which is characterized in that the control method is also wrapped
It includes:
Whether detection air-conditioning is in heating, refrigeration, dehumidify one of mode；
When air-conditioning is in heating, refrigeration or dehumidification mode, the operating status of heating device and blower is adjusted.
4. outdoor machine of air-conditioner chassis according to claim 3 method for heating and controlling, which is characterized in that heating device and blower
Operating status the step of being adjusted include:
Obtain the current state of heating device；
When heating device is in operating status, start blower；
When heating device is in halted state, while starting heating device and blower.
5. outdoor machine of air-conditioner chassis according to claim 4 method for heating and controlling, which is characterized in that the control method is also wrapped
It includes:
Obtain heating device and blower is operated together the time；
After being operated together the time and reaching T1, environment temperature is obtained；
Heating device is controlled according to the environment temperature detected.
6. outdoor machine of air-conditioner chassis according to claim 5 method for heating and controlling, which is characterized in that the basis detected
The step of environment temperature controls heating device include:
As environment temperature≤system set point temperature A, control heating device is continued to run；
As environment temperature > system set point temperature A, control heating device power-off.
7. outdoor machine of air-conditioner chassis according to claim 5 method for heating and controlling, which is characterized in that
When being operated together the time less than T1, controls heating device and blower continues while operating.
8. outdoor machine of air-conditioner chassis according to claim 1 method for heating and controlling, which is characterized in that heating device is electric heating
Band.
9. outdoor machine of air-conditioner chassis according to claim 2 method for heating and controlling, which is characterized in that A is 0 DEG C.
10. outdoor machine of air-conditioner chassis according to claim 5 method for heating and controlling, which is characterized in that T1 30s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811640729.XA CN109869869A (en) | 2018-12-29 | 2018-12-29 | Outdoor machine of air-conditioner chassis method for heating and controlling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811640729.XA CN109869869A (en) | 2018-12-29 | 2018-12-29 | Outdoor machine of air-conditioner chassis method for heating and controlling |
Publications (1)
| Publication Number | Publication Date |
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| CN109869869A true CN109869869A (en) | 2019-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201811640729.XA Pending CN109869869A (en) | 2018-12-29 | 2018-12-29 | Outdoor machine of air-conditioner chassis method for heating and controlling |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726236A (en) * | 2019-08-19 | 2020-01-24 | 珠海格力电器股份有限公司 | Air conditioner outdoor unit and control method thereof |
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| CN103982976A (en) * | 2014-04-22 | 2014-08-13 | 广东美的制冷设备有限公司 | Air conditioner defrosting control method and air conditioner |
| CN106594962A (en) * | 2016-10-27 | 2017-04-26 | 广东美的制冷设备有限公司 | Defrosting control method for air conditioner, controller and air conditioner |
| CN107388416A (en) * | 2017-07-14 | 2017-11-24 | 珠海格力电器股份有限公司 | Air-conditioner outdoor unit and its control method |
| CN108775636A (en) * | 2018-08-03 | 2018-11-09 | 珠海格力电器股份有限公司 | Chassis structure of air-conditioner outdoor machine, air-conditioner outdoor unit and air conditioner |
| CN109084429A (en) * | 2018-08-17 | 2018-12-25 | Tcl空调器(中山)有限公司 | Control method, air conditioner and the readable storage medium storing program for executing of air conditioner |
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2018
- 2018-12-29 CN CN201811640729.XA patent/CN109869869A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982976A (en) * | 2014-04-22 | 2014-08-13 | 广东美的制冷设备有限公司 | Air conditioner defrosting control method and air conditioner |
| CN106594962A (en) * | 2016-10-27 | 2017-04-26 | 广东美的制冷设备有限公司 | Defrosting control method for air conditioner, controller and air conditioner |
| CN107388416A (en) * | 2017-07-14 | 2017-11-24 | 珠海格力电器股份有限公司 | Air-conditioner outdoor unit and its control method |
| CN108775636A (en) * | 2018-08-03 | 2018-11-09 | 珠海格力电器股份有限公司 | Chassis structure of air-conditioner outdoor machine, air-conditioner outdoor unit and air conditioner |
| CN109084429A (en) * | 2018-08-17 | 2018-12-25 | Tcl空调器(中山)有限公司 | Control method, air conditioner and the readable storage medium storing program for executing of air conditioner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726236A (en) * | 2019-08-19 | 2020-01-24 | 珠海格力电器股份有限公司 | Air conditioner outdoor unit and control method thereof |
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Application publication date: 20190611 |