CN103940057A - Air conditioner with refrigerant leakage display function and display control method thereof - Google Patents
Air conditioner with refrigerant leakage display function and display control method thereof Download PDFInfo
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- CN103940057A CN103940057A CN201410123701.4A CN201410123701A CN103940057A CN 103940057 A CN103940057 A CN 103940057A CN 201410123701 A CN201410123701 A CN 201410123701A CN 103940057 A CN103940057 A CN 103940057A
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Abstract
The invention discloses an air conditioner with a refrigerant leakage display function. The air conditioner comprises an electric control device and a display device, wherein the electric control device is provided with a detection module, the detection module is provided with a detection component for detecting the operation state of the air conditioner, and the display device is provided with a refrigerant display component for displaying the quantity of remaining refrigerants or leaked refrigerants of the air conditioner. The invention further discloses a display control method of the air conditioner. By means of the technical scheme, the quantity of the remaining refrigerants or the leaked refrigerants of the air conditioner can be displayed in real time, a user can know whether the refrigerants of the air conditioner are leaked according to the display condition, and accordingly faults of the air conditioner caused by leaking of the refrigerants can be prevented in time; more serious accidents are avoided later, and the complaint rate of the user can be effectively reduced.
Description
Technical field
The invention belongs to the technical field of apparatus of air conditioning control.Specifically, the present invention relates to a kind of air-conditioner with coolant leakage amount Presentation Function.In addition, the invention still further relates to the refrigerant display control method of this air-conditioner.
Background technology
At air-conditioner in use, often there will be coolant leakage and affect refrigeration, heating effect.Such as, in the time installing an air-conditioner device, if the long refrigerant that can cause of emptying time reduces; Indoor and outdoor high-low pressure connection pipe nut does not have good seal, can cause the long-term slowly leakage of refrigerant; In addition, the pipeline cracking that some reason causes also can cause coolant leakage; Etc..If generation coolant leakage, will have a strong impact on refrigeration, the heating effect of air-conditioner.
In existing conventional air-conditioner, generally there is no automatically to detect the also function of alarm indication coolant leakage.In the time that air-conditioner refrigeration, heating effect are bad, domestic consumer does not also know it is which kind of reason, and user cannot be judged fault.
Although also have some air-conditioners to have simple coolant leakage defencive function, in the time that air-conditioner can not normally use due to coolant leakage, air-conditioner will show corresponding failure code, represent that air-conditioner can not use owing to lacking refrigerant.But this defencive function is fairly simple, can only after a large amount of leakages of refrigerant, could report fault, now air-conditioner can not normally use; Affect equally the judgement of user to fault.
Existing air-conditioner is owing to can not learning exactly air-conditioner coolant surplus (or leakage rate), and user can not know that coolant leakage fault has occurred air-conditioner in real time, also just can not overhaul in time, avoids more serious accident to occur.
Summary of the invention
The invention provides a kind of air-conditioner, its objective is and make this air-conditioner there is coolant leakage amount Presentation Function.
To achieve these goals, the technical scheme that the present invention takes is:
The air-conditioner with coolant leakage amount Presentation Function of the present invention, comprises electric-control system and display unit, and described electric-control system is provided with detection module; Described detection module is provided with the detection means of the running status that detects air-conditioner; Described display unit is provided with and shows the refrigerant surplus of air-conditioner or the refrigerant display device of coolant leakage amount.
Described electric-control system also comprises computing module and controller.
Described controller comprises multiple remote controllers or cable controller.
Described refrigerant display device adopts charactron, or adopts liquid crystal display.
In order to realize the goal of the invention identical with technique scheme, the present invention also provides the display control method of the above-described air-conditioner with coolant leakage amount Presentation Function, and its technical scheme is:
In the time of coolant leakage amount≤10%, air-conditioner is normal operating condition, and electric-control system is not reported fault, does not show refrigerant surplus simultaneously; Now, if need to learn the refrigerant surplus of current air-conditioner, check by controller control;
In the time of 10% < coolant leakage amount≤20%, air-conditioner can move; Because coolant leakage has occurred air-conditioner, its refrigeration, heating effect decline, and refrigerant display device shows refrigerant surplus, and prompting user refrigerant leaks, and notes maintenance air-conditioning or filled refrigerant; Show after certain hour, will automatically switch to normal display state; Or in the time showing refrigerant surplus, arrive normal display state by controller switching; Under normal display state, if needed, by the current air-conditioner coolant surplus of controller real time inspection;
In the time of 20% < coolant leakage amount≤30%, air-conditioner can move, but running status is undesired; Because more coolant leakage has occurred air-conditioner, refrigerant display device shows refrigerant surplus always; Now, if needed, arrive normal display state by controller switching;
In the time of coolant leakage amount > 30%, electric control system controls air-conditioner can not move; Because a large amount of coolant leakages have occurred air-conditioner, refrigerant display device does not show refrigerant surplus, but shows scarce refrigerant failure code; Failure code can not manually be eliminated.
Or in technique scheme, the refrigerant surplus that refrigerant display device is shown, replaces with coolant leakage amount.
The present invention adopts technique scheme, can show in real time surplus or the leakage rate of air-conditioner coolant; According to demonstration situation, user can learn whether air-conditioner coolant leakage occurs, thereby prevents in time the air conditioner fault causing due to coolant leakage, avoids the generation of follow-up more major accident, can effectively reduce the rate of complaints of user.
Brief description of the drawings
Fig. 1 is the demonstration schematic diagram of air-conditioner while normally moving, and in figure, numeral is current design temperature;
Fig. 2 is the demonstration schematic diagram of refrigerant surplus, and in figure, numeral is shown as current refrigerant surplus;
Fig. 3 is the demonstration schematic diagram that lacks refrigerant fault, and in figure, letter is current failure code.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, the specific embodiment of the present invention is described in further detail, to help those skilled in the art to have more complete, accurate and deep understanding to inventive concept of the present invention, technical scheme.
A kind of air-conditioner with coolant leakage amount Presentation Function provided by the invention, comprises electric-control system and display unit, and described electric-control system is provided with detection module.
For solve prior art exist problem, overcome its defect, realize make air-conditioner there is the goal of the invention of coolant leakage amount Presentation Function, the technical scheme that the present invention takes is:
This air-conditioner of the present invention, detection module is wherein provided with the detection means of the running status that detects air-conditioner; Described display unit is provided with and shows the refrigerant surplus of air-conditioner or the refrigerant display device of coolant leakage amount.
This air-conditioner can show surplus or the leakage rate of air-conditioner coolant in real time, according to demonstration situation, user can know whether air-conditioner coolant leakage occurs, and judges, thereby prevents that in time the air-conditioner causing due to coolant leakage from can not normally move.
Described electric-control system also comprises computing module and controller.
Described controller comprises multiple remote controllers or cable controller.
The electric-control system of air-conditioner detects the running status of air-conditioner by detection module, determine by computing module the coolant quantity that air-conditioner is current, shows current refrigerant surplus (or leakage rate) by display module.
Described refrigerant display device adopts charactron, or adopts liquid crystal display.
The coolant quantity Presentation Function of this air-conditioner, is to realize by the display device such as charactron or liquid crystal display on air-conditioner, can show refrigerant surplus, also can show coolant leakage amount; Show that data represent with percentage, show two digits.
Due in the time showing coolant leakage amount, numeral can be obscured with the temperature value of normal demonstration, adopts and shows refrigerant surplus so general.Differing greatly of the numerical value of refrigerant surplus and Temperature numerical, difference obviously.
Embodiment mono-:
The coolant leakage amount display control method of air-conditioner of the present invention is:
In the time of coolant leakage amount≤10%, air-conditioner is normal operating condition, and electric-control system is not reported fault, does not show refrigerant surplus simultaneously; Now, if need to learn the refrigerant surplus of current air-conditioner, user can, by controller control, check the coolant quantity of current air-conditioner.
In the time of 10% < coolant leakage amount≤20%, air-conditioner can move; Because coolant leakage has occurred air-conditioner, its refrigeration, heating effect decline, and refrigerant display device shows refrigerant surplus, and prompting user refrigerant leaks, and notes maintenance air-conditioning or filled refrigerant; Show after certain hour, will automatically switch to normal display state; Or in the time showing refrigerant surplus, user can arrive normal display state by controller switching; Under normal display state, user if needed, can pass through the current air-conditioner coolant surplus of controller real time inspection.
In the time of 20% < coolant leakage amount≤30%, air-conditioner can move, but running status is undesired; Because more coolant leakage has occurred air-conditioner, refrigerant display device will show refrigerant surplus always; Now, if user needs, can arrive normal display state by controller switching;
In the time of coolant leakage amount > 30%, electric control system controls air-conditioner can not move; Because a large amount of coolant leakages have occurred air-conditioner, refrigerant display device does not show refrigerant surplus, but shows scarce refrigerant failure code; Failure code can not manually be eliminated.
User can be by controller control, the current refrigerant situation of real time inspection; Charactron or display screen by air conditioner display device show.
Embodiment bis-:
In the technical scheme of embodiment mono-, the refrigerant surplus that refrigerant display device is shown, replaces with coolant leakage amount.
Good effect of the present invention:
Can directly check by the refrigerant display device of air-conditioner refrigerant residue situation or the leakage situation of current air-conditioner.In the time there is coolant leakage, can find in time; Normally move if affect air-conditioner, the hidden danger that causes air-conditioner coolant leakage can be got rid of in time, avoid the generation of follow-up more major accident, therefore, can effectively reduce the rate of complaints of user.
To implement the air-conditioner of technical solution of the present invention as example, this air-conditioner has coolant leakage Presentation Function.Its display mode is as follows:
1, the situation while normally demonstration:
Fig. 1 is the situation (coolant leakage amount be less than 10%) of this air-conditioner while normally showing, and the data that show in figure are design temperatures (26 DEG C) of current air-conditioner.
2, there is the situation of leaking in refrigerant:
Demonstration situation when Fig. 2 is this air-conditioner coolant leakage, i.e. display mode in the time that coolant leakage amount is greater than 10%.The data that show in figure are that the remaining coolant quantity of current air-conditioner is 86%, represent with refrigerant surplus and the ratio percentage of total coolant quantity.Although there is a certain amount of coolant leakage in air-conditioner now, can also normal operation.
3, the situation of coolant leakage disorderly closedown:
In Fig. 3, because air-conditioner coolant leakage is larger, cause air-conditioner not move, refrigerant display device shows failure code letter, the EC showing in figure represents to lack refrigerant fault.Now air-conditioner can not normally move, and failure code can not be recovered voluntarily, and only, after maintenance, air-conditioner could normal operation.
By reference to the accompanying drawings the present invention is exemplarily described above; obviously specific implementation of the present invention is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; or without improving, design of the present invention and technical scheme are directly applied to other occasion, all within protection scope of the present invention.
Claims (7)
1. have the air-conditioner of coolant leakage amount Presentation Function, comprise electric-control system and display unit, described electric-control system is provided with detection module, it is characterized in that: described detection module is provided with the detection means that detects conditioners running conditions; Described display unit is provided with and shows the refrigerant surplus of air-conditioner or the refrigerant display device of coolant leakage amount.
2. according to the air-conditioner with coolant leakage amount Presentation Function claimed in claim 1, it is characterized in that: described electric-control system also comprises computing module and controller.
3. according to the air-conditioner with coolant leakage amount Presentation Function claimed in claim 1, it is characterized in that: described controller comprises multiple remote controllers or cable controller.
4. according to the air-conditioner with coolant leakage amount Presentation Function claimed in claim 1, it is characterized in that: described refrigerant display device adopts charactron, or adopt liquid crystal display.
5. according to the display control method of the air-conditioner with coolant leakage amount Presentation Function described in any one in claim 1 to 4, it is characterized in that:
In the time of coolant leakage amount≤10%, air-conditioner is normal operating condition, and electric-control system is not reported fault, and refrigerant display device does not show refrigerant surplus;
In the time of 10% < coolant leakage amount≤20%, air-conditioner can move; Refrigerant display device shows refrigerant surplus; Show after certain hour, will automatically switch to normal display state;
In the time of 20% < coolant leakage amount≤30%, air-conditioner can move, but running status is undesired; Refrigerant display device shows refrigerant surplus always;
In the time of coolant leakage amount > 30%, electric control system controls air-conditioner can not move; Refrigerant display device shows scarce refrigerant failure code always.
6. according to the display control method of the air-conditioner with coolant leakage amount Presentation Function claimed in claim 5, it is characterized in that: in the time of coolant leakage amount≤10%, what refrigerant display device showed is the design temperature of air-conditioner.
7. according to the display control method of the air-conditioner with coolant leakage amount Presentation Function claimed in claim 5, it is characterized in that: the refrigerant surplus that refrigerant display device is shown, replaces with coolant leakage amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410123701.4A CN103940057A (en) | 2014-03-27 | 2014-03-27 | Air conditioner with refrigerant leakage display function and display control method thereof |
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| CN201410123701.4A CN103940057A (en) | 2014-03-27 | 2014-03-27 | Air conditioner with refrigerant leakage display function and display control method thereof |
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| CN103940057A true CN103940057A (en) | 2014-07-23 |
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| CN201410123701.4A Pending CN103940057A (en) | 2014-03-27 | 2014-03-27 | Air conditioner with refrigerant leakage display function and display control method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110291338A (en) * | 2017-01-20 | 2019-09-27 | 三菱电机株式会社 | Conditioner |
| CN110671779A (en) * | 2019-10-24 | 2020-01-10 | 宁波奥克斯电气股份有限公司 | Refrigerant allowance detection method and device for air conditioner, server and storage medium |
| CN110940043A (en) * | 2018-09-21 | 2020-03-31 | 奥克斯空调股份有限公司 | Air conditioner refrigerant leakage detection method and air conditioner |
| CN112833596A (en) * | 2021-01-21 | 2021-05-25 | 四川长虹空调有限公司 | Method for judging state of refrigerant of refrigerating system |
| CN113154632A (en) * | 2021-04-28 | 2021-07-23 | 珠海拓芯科技有限公司 | Refrigerant leakage detection device and method and air conditioner |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1906453A (en) * | 2004-01-21 | 2007-01-31 | 三菱电机株式会社 | Device diagnostic device, refrigeration cycle device, fluid circuit diagnostic method, device monitoring system, and refrigeration cycle monitoring system |
| JP2007263539A (en) * | 2006-03-30 | 2007-10-11 | Daikin Ind Ltd | Outdoor unit for air conditioner |
| CN101297164A (en) * | 2005-11-01 | 2008-10-29 | 大金工业株式会社 | Outdoor unit for air conditioner |
| CN102213463A (en) * | 2011-05-26 | 2011-10-12 | 广东美的电器股份有限公司 | Air conditioner using combustible refrigerant and control method thereof |
-
2014
- 2014-03-27 CN CN201410123701.4A patent/CN103940057A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1906453A (en) * | 2004-01-21 | 2007-01-31 | 三菱电机株式会社 | Device diagnostic device, refrigeration cycle device, fluid circuit diagnostic method, device monitoring system, and refrigeration cycle monitoring system |
| CN101297164A (en) * | 2005-11-01 | 2008-10-29 | 大金工业株式会社 | Outdoor unit for air conditioner |
| JP2007263539A (en) * | 2006-03-30 | 2007-10-11 | Daikin Ind Ltd | Outdoor unit for air conditioner |
| CN102213463A (en) * | 2011-05-26 | 2011-10-12 | 广东美的电器股份有限公司 | Air conditioner using combustible refrigerant and control method thereof |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110291338A (en) * | 2017-01-20 | 2019-09-27 | 三菱电机株式会社 | Conditioner |
| CN110291338B (en) * | 2017-01-20 | 2022-01-18 | 三菱电机株式会社 | Air conditioning apparatus |
| CN110940043A (en) * | 2018-09-21 | 2020-03-31 | 奥克斯空调股份有限公司 | Air conditioner refrigerant leakage detection method and air conditioner |
| CN110940043B (en) * | 2018-09-21 | 2021-05-18 | 奥克斯空调股份有限公司 | Air conditioner refrigerant leakage detection method and air conditioner |
| CN110671779A (en) * | 2019-10-24 | 2020-01-10 | 宁波奥克斯电气股份有限公司 | Refrigerant allowance detection method and device for air conditioner, server and storage medium |
| CN110671779B (en) * | 2019-10-24 | 2022-01-25 | 宁波奥克斯电气股份有限公司 | Refrigerant allowance detection method and device for air conditioner, server and storage medium |
| CN112833596A (en) * | 2021-01-21 | 2021-05-25 | 四川长虹空调有限公司 | Method for judging state of refrigerant of refrigerating system |
| CN112833596B (en) * | 2021-01-21 | 2022-09-30 | 四川长虹空调有限公司 | Method for judging state of refrigerant of refrigerating system |
| CN113154632A (en) * | 2021-04-28 | 2021-07-23 | 珠海拓芯科技有限公司 | Refrigerant leakage detection device and method and air conditioner |
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Application publication date: 20140723 |