CN102331120A - Processing method for mildew prevention of inside machine not turned on in heating process of direct-current frequency-conversion multiple online air-conditioning system - Google Patents
Processing method for mildew prevention of inside machine not turned on in heating process of direct-current frequency-conversion multiple online air-conditioning system Download PDFInfo
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- CN102331120A CN102331120A CN201110145106A CN201110145106A CN102331120A CN 102331120 A CN102331120 A CN 102331120A CN 201110145106 A CN201110145106 A CN 201110145106A CN 201110145106 A CN201110145106 A CN 201110145106A CN 102331120 A CN102331120 A CN 102331120A
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Abstract
The invention discloses a processing method for mildew prevention of an inside machine not turned on in a heating process of a direct-current frequency-conversion multiple online air-conditioning system, specifically comprising the following steps of: (1) running an indoor fan which is not turned on in a low wind shift for 1-2min for pre-drying after a defrosting end mark or a system heating oil return end mark is detected for 3-5min by the inside machine which is not turned on when the system is in the heating process; and (2) re-running the indoor fan which is not turned on in a low wind shift for 1-2min after the defrosting end mark or the system heating oil return end mark is detected for 10-15min by the inside machine which is not turned on when the system is in the heating process. The invention has the advantages of effectively drying condensed water on the inside machine which is not turned on to prevent the inside machine from mildewing and producing peculiar smell so that the normal use of a controller and the health of users can be ensured.
Description
Technical field
The present invention relates to DC frequency-changing multi-online air-conditioning system technical field, specifically is a kind of processing method that the DC frequency-changing multi-online air-conditioning system heats machine mildew-resistant in the off-duty.
Background technology
Present DC frequency-changing multi-online air-conditioning system heats the processing that the interior machine of not opening is not done mildew-resistant basically.But, need get into Defrost operation during owing to the air-conditioning system heating operation and heat the oil return operation, Defrost operation basically all is that cross valve is closed.In order to reduce defrosting time; When getting into Defrost operation since the electric expansion valve of the interior machine of not opening can open to reduce defrosting time; For heating oil return is that system is necessary; The electric expansion valve of the interior machine of not opening during the heating oil return also must be opened, and the coiler temperature was very low in refrigerant freon will flow through and make at this moment like this, and experiment shows can reach-30 ℃; Therefore; For a little bigger a little area of humidity, indoor temperature if will produce condensed water greater than coil temperature; Because its inner blower of interior machine of not opening does not move yet; Though so finish or heat the condensed water of staying on the coil pipe after oil return finishes and can evaporate when defrosting, flow to other place and then can't evaporate like the condensed water on panel beating or the wind-guiding door, the time has been grown will mouldy generation peculiar smell.So both be unfavorable for the normal use of controller, and influential user's health.To solve the how online mouldy problem that heats the interior machine of start not necessary for this reason.
Summary of the invention
The present invention is directed to the above-mentioned deficiency of prior art; The condensed water of a kind of efficient drying on not starting shooting is provided; Can mouldy generation peculiar smell, thus the DC frequency-changing multi-online air-conditioning system of health that guarantees normal use and the user of controller heats the not processing method of the interior machine mildew-resistant of start.
In order to solve the problems of the technologies described above, technical scheme of the present invention is: a kind of DC frequency-changing multi-online air-conditioning system heats the processing method of machine mildew-resistant in the not start, and concrete steps are:
3～5min when (1) machine examination measures system's heating operation in not opening after defrosting end mark or the system's heating operation oil return end mark; The indoor fan of opening not start blows low wind (be set with high wind, apoplexy, low three ranks of wind on the control panel, belong to conventional conception) operation 1～2min and carries out predrying;
(2) do not open in 10～15min after the machine examination time defrosting end mark that measures system's heating operation or the system's heating operation oil return end mark, the indoor fan of opening not start again blows low wind operation 1～2min.
10～15min after end mark or the system's heating operation oil return end mark of defrosting when machine examination measures system's heating operation in not the opening in 3～5min the when machine examination in not opening in the above-mentioned steps of the present invention (1) measures system's heating operation after defrosting end mark or the system's heating operation oil return end mark and the step (2) is counted from same starting point.
As preferably; Because the temperature of coiler is still lower in when defrosting end just or oil return have just finished, it is unsuitable long that indoor fan blows the low wind time, if oversize; Because system belongs to heating operation; Time is long to be blown out cold wind and causes the infringement to heating effect, so the 3min after defrosting end mark or system's heating operation oil return end mark when machine examination measures system's heating operation in being employed in out in the step (1), and the indoor fan of opening not start blows low wind operation 1min and carries out predrying;
As preferably; Because behind experimental verification defrosting end or oil return end 10min; Not the start interior coiler temperature recover basically stable (this moment in the coiler temperature be tending towards and higher temperature like the environment facies; Blow low wind again and be unlikely to blow out cold wind); Again owing to finish or the 1min of oil return after finishing 3min (this time can according to concrete system's modification time) (this time can according to concrete system's modification time) blows low wind and may not fall condensate evaporation fully in defrosting; So step (2) be employed in unit operation basicly stable after i.e. defrosting finish or the 15min of oil return after finishing (this time can according to concrete system's modification time), the indoor fan of not starting shooting blows the low wind of 1min (this time can according to concrete system's modification time) again, the indoor set of at this moment can bone dry not starting shooting.
Advantage of the present invention and beneficial effect: the present invention is through 2 dryings of indoor fan; But the interior machine of feasible not start is at heating and defrosting and heat the condensed water bone dry that produces in the oil return process; And can be not mouldy; Solve the mouldy problem of machine in the how online start of DC frequency-changing fully, thereby effectively guaranteed normal use and the user's of controller health.
The specific embodiment
How online DC frequency-changing of the present invention is heats that machine mildew-resistant processing method mainly is the method that dries up condensed water through reasonable time opening chamber inner blower in the not start.
Embodiment
Concrete treatment step:
3min when (1) machine examination measures system's heating operation in not opening after defrosting end mark or the system's heating operation oil return end mark, the low wind operation of the indoor fan of not starting shooting 1min carries out predrying;
15min when (2) machine examination measures system's heating operation in not opening after defrosting end mark or the system's heating operation oil return end mark, the low wind operation of the indoor fan of not starting shooting again 1min get so that the interior machine of start is not at heating and defrosting with heat the condensed water bone dry that produces in the oil return process.
Claims (3)
1. a DC frequency-changing multi-online air-conditioning system heats the not processing method of the interior machine mildew-resistant of start, and it is characterized in that: concrete steps are:
3～5min when (1) machine examination measures system's heating operation in not opening after defrosting end mark or the system's heating operation oil return end mark, the indoor fan of opening not start blows low wind operation 1～2min and carries out predrying;
10～15min when (2) machine examination measures system's heating operation in not opening after defrosting end mark or the system's heating operation oil return end mark, the indoor fan of opening not start again blows low wind operation 1～2min.
2. DC frequency-changing multi-online air-conditioning system according to claim 1 heats the processing method of machine mildew-resistant in the not start; It is characterized in that: the 3min when machine examination measures system's heating operation in being employed in out in the described step (1) after defrosting end mark or the system's heating operation oil return end mark, the indoor fan of opening not start blows low wind operation 1min and carries out predrying.
3. DC frequency-changing multi-online air-conditioning system according to claim 1 heats the processing method of machine mildew-resistant in the not start; It is characterized in that: be employed in the described step (2) unit operation basicly stable after i.e. defrosting finish or the 15min of oil return after finishing, the indoor fan of not starting shooting again blows 1min and hangs down wind and carry out bone dry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110145106 CN102331120B (en) | 2011-05-25 | 2011-05-25 | Processing method for mildew prevention of inside machine not turned on in heating process of direct-current frequency-conversion multiple online air-conditioning system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110145106 CN102331120B (en) | 2011-05-25 | 2011-05-25 | Processing method for mildew prevention of inside machine not turned on in heating process of direct-current frequency-conversion multiple online air-conditioning system |
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| CN102331120A true CN102331120A (en) | 2012-01-25 |
| CN102331120B CN102331120B (en) | 2013-03-06 |
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| CN 201110145106 Active CN102331120B (en) | 2011-05-25 | 2011-05-25 | Processing method for mildew prevention of inside machine not turned on in heating process of direct-current frequency-conversion multiple online air-conditioning system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276787A (en) * | 2015-11-13 | 2016-01-27 | 珠海格力电器股份有限公司 | Processing method and processing device for air conditioner condensate water |
| CN107560072A (en) * | 2017-08-29 | 2018-01-09 | 广东美的制冷设备有限公司 | Multi-split air conditioner and its control method and storage medium |
| CN108088031A (en) * | 2017-12-01 | 2018-05-29 | 芜湖美智空调设备有限公司 | Defrosting control method, multi-split air conditioner and the storage medium of multi-split air conditioner |
| CN114183880A (en) * | 2021-12-22 | 2022-03-15 | 宁波奥克斯电气股份有限公司 | Mildew-proof control method and air conditioner |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2549363Y (en) * | 2000-12-20 | 2003-05-07 | 松下电器产业株式会社 | Air-conditioner |
| CN201022254Y (en) * | 2007-02-15 | 2008-02-13 | 中兴通讯股份有限公司 | A heat dispersion device for sealed outdoor case |
| CN201527070U (en) * | 2009-11-25 | 2010-07-14 | 上海通用汽车有限公司 | Dehumidifying and fungus-resistant device of automotive air conditioning |
-
2011
- 2011-05-25 CN CN 201110145106 patent/CN102331120B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2549363Y (en) * | 2000-12-20 | 2003-05-07 | 松下电器产业株式会社 | Air-conditioner |
| CN201022254Y (en) * | 2007-02-15 | 2008-02-13 | 中兴通讯股份有限公司 | A heat dispersion device for sealed outdoor case |
| CN201527070U (en) * | 2009-11-25 | 2010-07-14 | 上海通用汽车有限公司 | Dehumidifying and fungus-resistant device of automotive air conditioning |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276787A (en) * | 2015-11-13 | 2016-01-27 | 珠海格力电器股份有限公司 | Processing method and processing device for air conditioner condensate water |
| CN105276787B (en) * | 2015-11-13 | 2018-12-14 | 珠海格力电器股份有限公司 | Air conditioner condensation method for treating water and processing unit |
| CN107560072A (en) * | 2017-08-29 | 2018-01-09 | 广东美的制冷设备有限公司 | Multi-split air conditioner and its control method and storage medium |
| CN107560072B (en) * | 2017-08-29 | 2021-03-19 | 广东美的制冷设备有限公司 | Multi-split air conditioner, control method thereof and storage medium |
| CN108088031A (en) * | 2017-12-01 | 2018-05-29 | 芜湖美智空调设备有限公司 | Defrosting control method, multi-split air conditioner and the storage medium of multi-split air conditioner |
| CN108088031B (en) * | 2017-12-01 | 2021-02-26 | 芜湖美智空调设备有限公司 | Defrosting control method for multi-split air conditioner, multi-split air conditioner and storage medium |
| CN114183880A (en) * | 2021-12-22 | 2022-03-15 | 宁波奥克斯电气股份有限公司 | Mildew-proof control method and air conditioner |
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| CN102331120B (en) | 2013-03-06 |
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Address after: 315191 Zhejiang city of Ningbo province Jiangshan town Yinzhou District Mingguang Road No. 1166 Patentee after: NINGBO AUX ELECTRIC CO., LTD. Address before: 315191 Zhejiang city of Ningbo province Jiangshan town Yinzhou District Mingguang Road No. 1166 Patentee before: Ningbo AUX Electric Co., Ltd. |