CN109595772A - The receipts fluorine control method and its control device of air conditioner - Google Patents

The receipts fluorine control method and its control device of air conditioner Download PDF

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Publication number
CN109595772A
CN109595772A CN201811459710.5A CN201811459710A CN109595772A CN 109595772 A CN109595772 A CN 109595772A CN 201811459710 A CN201811459710 A CN 201811459710A CN 109595772 A CN109595772 A CN 109595772A
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CN
China
Prior art keywords
air conditioner
fluorine
compressor
air
receipts
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Granted
Application number
CN201811459710.5A
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Chinese (zh)
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CN109595772B (en
Inventor
强兵罗
曾友坚
熊昆
罗安发
刘聪
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Aux Air Conditioning Co Ltd
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Aux Air Conditioning Co Ltd
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Priority to CN201811459710.5A priority Critical patent/CN109595772B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/64Electronic processing using pre-stored data
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B45/00Arrangements for charging or discharging refrigerant
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2345/00Details for charging or discharging refrigerants; Service stations therefor
    • F25B2345/002Collecting refrigerant from a cycle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2345/00Details for charging or discharging refrigerants; Service stations therefor
    • F25B2345/003Control issues for charging or collecting refrigerant to or from a cycle

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Thermal Sciences (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The invention discloses the receipts fluorine control methods and control device of a kind of air conditioner, when the obtained operating parameter of detection is respectively compared with preset first standard parameter and the second standard parameter, if the operating parameter reduces the compressor operating frequency of the air conditioner between first standard parameter and the second standard parameter;Air conditioner is enabled to accurately judge that receipts fluorine is clean, it is clean so as to receive the freon of air conditioner.

Description

The receipts fluorine control method and its control device of air conditioner
Technical field
The present invention relates to air conditioner technical fields, more particularly to a kind of receipts fluorine control method of air conditioner and its control Device processed.
Background technique
Air-conditioning is most important as the electric equipment products of people's daily life, when air-conditioning after a period of use, need replacing New refrigerant (i.e. freon) can just make air-conditioning change vigor, and direct emission is extraneous, on the one hand one side waste of resource causes ring Border pollution, it is therefore desirable to which special recyclable device is recycled storage.Currently, according to shut-off valve when market means for air conditioner receives fluorine Whether fluorine is clean, and there is a certain error, causes freon can not to judge to receive for tube temperature or the artificial outer blower leaving air temp of induction It receives clean.
Summary of the invention
The technical solution of the invention is as follows, provides a kind of receipts fluorine control method of air conditioner, passes through the receipts fluorine controlling party Method can accurately judge that air conditioner receipts fluorine is clean, clean so as to receive the freon of air conditioner.
The technical solution of the invention is as follows, provides a kind of receipts fluorine control method of air conditioner having follow steps, It is characterized in that, comprising:
When the air conditioner, which enters, receives fluorine mode, the operating parameter of the air conditioner is detected;
When the obtained operating parameter of detection is respectively compared with preset first standard parameter and the second standard parameter, if described Operating parameter reduces the compressor operating frequency of the air conditioner between first standard parameter and the second standard parameter;
Wherein, the operating parameter is real-time compressor cylinder temperature, air conditioner runs power and the outer blower of air conditioner goes out Air temperature it is at least one of;
The standard parameter is preset compressor cylinder temperature, air conditioner operation power and the outer blower leaving air temp of air conditioner It is at least one of.
After using the above structure, the receipts fluorine control method of air conditioner of the invention has following excellent compared with prior art Point:
Due in the receipts fluorine control method of air conditioner of the invention when the obtained operating parameter of detection is respectively with preset the One standard parameter and the second standard parameter compare, if the operating parameter first standard parameter and the second standard parameter it Between, reduce the compressor operating frequency of the air conditioner;Air conditioner is enabled to accurately judge that receipts fluorine is clean, so as to incite somebody to action The freon of air conditioner is received clean.
As an improvement, the compressor of the air conditioner is when detecting that the air conditioner enters receipts fluorine mode with highest Frequency operation.After adopting the structure, air conditioner can be enable rapidly and cleanly to receive fluorine.
As an improvement, receiving fluorine control method the following steps are included: setting A1 as the first cooler compressor center housing temperature, B1 is Second cooler compressor center housing temperature, and B1 > A1;Air conditioner, which enters, receives fluorine mode, air conditioner real-time detection compressor casing Temperature T1;As compressor cylinder temperature T1 < A1, cooler compressor is run with highest frequency;When B1 >=compressor cylinder body temperature Spend T1 >=A1, the operation of cooler compressor frequency reducing rate;As compressor cylinder temperature T1 > B1, receives fluorine and complete.It adopts the structure Afterwards, air conditioner is enabled to accurately judge that receipts fluorine is clean, it is clean so as to receive the freon of air conditioner.
As an improvement, the A1 is 102 ~ 105 DEG C;The B1 is 170 ~ 173 DEG C.After such design, fluorine is received Effect is preferable.
Power is run as the first air conditioner the following steps are included: setting A2 as an improvement, receiving fluorine control method, B2 is second empty Device is adjusted to run power, and B2 > A2;Air conditioner, which enters, receives fluorine mode, when air conditioner runs power T2 < A2, air conditioner compression Machine is run with highest frequency;When B2 >=air conditioner runs power T2 >=A2, the operation of cooler compressor frequency reducing rate;When air conditioner is transported When row power T2 > B2, receives fluorine and complete.After adopting the structure, air conditioner is enabled to accurately judge that receipts fluorine is clean, so as to It is clean to receive the freon of air conditioner.
As an improvement, the A2 is 250 ~ 500W;The B2 is 700 ~ 1200W.After such design, fluorine effect is received Fruit is preferable.
As an improvement, receive fluorine control method the following steps are included: setting A3 as the first air conditioner external leaving air temp, B3 the The outer machine leaving air temp of two air conditioner, and B3 < A3;Air conditioner, which enters, receives fluorine mode, air conditioner real-time detection air conditioner external outlet air Temperature T3;As air conditioner external leaving air temp T3 > A3, cooler compressor is run with highest frequency;When outside B3≤air conditioner Machine leaving air temp T3≤A3, the operation of cooler compressor frequency reducing rate;As air conditioner external leaving air temp T3 < B3, receives fluorine and complete. After adopting the structure, air conditioner is enabled to accurately judge that receipts fluorine is clean, it is dry so as to receive the freon of air conditioner Only.
As an improvement, the A3 is 25 ~ 30 DEG C;The B3 is 15 ~ 20 DEG C.After such design, fluorine effect is received Preferably.
As an improvement, air conditioner is alarmed after the completion of air conditioner receives fluorine.After adopting the structure, air conditioner receives fluorine It alarms after the completion, user can be reminded in time.
The invention solves another technical problem be to provide the receipts fluorine control device of air conditioner a kind of, the receipts fluorine control Device processed can accurately judge that air conditioner receipts fluorine is clean, clean so as to receive the freon of air conditioner.
The technical solution of the invention is as follows, provides a kind of receipts fluorine control device of air conditioner having following structure, packet It includes:
Detection unit, when the air conditioner, which enters, receives fluorine mode, the detection unit detects the operation ginseng of the air conditioner Number;
Comparing unit, the operating parameter and preset standard that the comparing unit detects the comparing unit are joined Number compares, and obtains comparison result;
Control unit, the comparison result that the control unit is obtained according to the comparing unit, controls the air conditioner Compressor operating frequency;
Wherein, the operating parameter is real-time compressor temperature, air conditioner operation power and the outer blower leaving air temp of air conditioner It is at least one of;
The standard parameter is preset compressor cylinder temperature, air conditioner operation power and the outer blower leaving air temp of air conditioner It is at least one of.
After using the above structure, the receipts fluorine control device of air conditioner of the invention has following excellent compared with prior art Point:
Since the receipts fluorine control device of air conditioner of the invention includes detection unit and comparing unit, when the air conditioner enters receipts When fluorine mode, the detection unit detects the operating parameter of the air conditioner;Comparing unit, the comparing unit will be described The operating parameter that comparing unit detects obtains comparison result compared with preset standard parameter;The control unit stated According to the comparison result that the comparing unit obtains, the compressor operating frequency of the air conditioner is controlled;So as to essence Really judge that air conditioner receipts fluorine is clean, the freon of air conditioner is received clean.
As an improvement, the detection unit includes leaving air temp inductor, compressor temperature sensor and air-conditioning function Rate sensor.
Detailed description of the invention
Fig. 1 is the circuit block diagram of the receipts fluorine control device of the air condition of that present invention.
Specific embodiment
In order to so more preferable that understand the application, various aspects of the reference attached drawing to the application are made into more detailed description.It answers Understand, the only description to the illustrative embodiments of the application is described in detail in these, rather than limits the application in any way Range.
It will also be appreciated that term "comprising" " comprising ", " having ", "comprising", " including ", when making in the present specification Used time indicates that there are the feature, entirety, step, operations, elements, and/or components, but does not preclude the presence or addition of one Or other multiple features, entirety, step, step, operation, component, assembly unit and/or their combination.In addition, ought such as " ... extremely Few two " statement when appearing in after the list of listed feature, feature listed by modification is entire, rather than the list in modification list Only element.
The invention discloses a kind of receipts fluorine control methods of air conditioner, comprising:
When the air conditioner, which enters, receives fluorine mode, the operating parameter of the air conditioner is detected;
When the obtained operating parameter of detection is respectively compared with preset first standard parameter and the second standard parameter, if described Operating parameter reduces the compressor operating frequency of the air conditioner between first standard parameter and the second standard parameter;
Wherein, the operating parameter is real-time compressor cylinder temperature, air conditioner runs power and the outer blower of air conditioner goes out Air temperature it is at least one of;
The standard parameter is preset compressor cylinder temperature, air conditioner operation power and the outer blower leaving air temp of air conditioner It is at least one of.
The invention also discloses a kind of receipts fluorine control devices of air conditioner, comprising:
Detection unit, when the air conditioner, which enters, receives fluorine mode, the detection unit detects the operation ginseng of the air conditioner Number;
Comparing unit, the operating parameter and preset standard that the comparing unit detects the comparing unit are joined Number compares, and obtains comparison result;
Control unit, the comparison result that the control unit is obtained according to the comparing unit, controls the air conditioner Compressor operating frequency;
Wherein, the operating parameter is real-time compressor temperature, air conditioner operation power and the outer blower leaving air temp of air conditioner It is at least one of;
The standard parameter is preset compressor cylinder temperature, air conditioner operation power and the outer blower leaving air temp of air conditioner It is at least one of.
The detection unit includes leaving air temp inductor, compressor temperature sensor and air-conditioning power sensor.
Embodiment one
The invention discloses a kind of receipts fluorine control methods of air conditioner, comprising the following steps:
If A1 is the first cooler compressor center housing temperature, B1 is the second cooler compressor center housing temperature, and B1 > A1;This tool In body embodiment, the A1 is 102 ~ 105 DEG C;The B1 is 170 ~ 173 DEG C.
S1, air conditioner, which enter, receives fluorine mode, and the compressor of the air conditioner is run with highest frequency.Air conditioner is examined in real time Measured compressed machine center housing temperature T1;
Whether S2, detection compressor cylinder temperature T1 meet the following conditions:
As compressor cylinder temperature T1 < A1, cooler compressor is run with highest frequency;
When B1 >=compressor cylinder temperature T1 >=A1, the operation of cooler compressor frequency reducing rate;
It as compressor cylinder temperature T1 > B1, receives fluorine and completes, air conditioner, which is shut down, to be run and alarm.
Embodiment two
The invention discloses a kind of receipts fluorine control methods of air conditioner, comprising the following steps:
If A2 is that the first air conditioner runs power, B2 is that the second air conditioner runs power, and B2 > A2;The A2 be 250 ~ 500W;The B2 is 700 ~ 1200W.
S1, air conditioner, which enter, receives fluorine mode, and the compressor of the air conditioner is run with highest frequency.
Whether S2, detection air conditioner operation power T2 meet the following conditions:
When air conditioner runs power T2 < A2, cooler compressor is run with highest frequency;
When B2 >=air conditioner runs power T2 >=A2, the operation of cooler compressor frequency reducing rate;
It when air conditioner runs power T2 > B2, receives fluorine and completes, air conditioner, which is shut down, to be run and alarm.
Embodiment three
The invention discloses a kind of receipts fluorine control methods of air conditioner, comprising the following steps:
If A3 is the first air conditioner external leaving air temp, B3 is the second air conditioner external leaving air temp, and B3 < A3;The A3 It is 25 ~ 30 DEG C;The B3 is 15 ~ 20 DEG C.
S1, air conditioner, which enter, receives fluorine mode, and the compressor of the air conditioner is run with highest frequency.
Whether S2, detection air conditioner external leaving air temp T3 meet the following conditions:
As air conditioner external leaving air temp T3 > A3, cooler compressor is run with highest frequency;
When B3≤air conditioner external leaving air temp T3≤A3, the operation of cooler compressor frequency reducing rate;
It as air conditioner external leaving air temp T3 < B3, receives fluorine and completes, air conditioner, which is shut down, to be run and alarm.

Claims (11)

1. a kind of receipts fluorine control method of air conditioner characterized by comprising
When the air conditioner, which enters, receives fluorine mode, the operating parameter of the air conditioner is detected;
When the obtained operating parameter of detection is respectively compared with preset first standard parameter and the second standard parameter, if described Operating parameter reduces the compressor operating frequency of the air conditioner between first standard parameter and the second standard parameter;
Wherein, the operating parameter is real-time compressor cylinder temperature, air conditioner runs power and the outer blower of air conditioner goes out Air temperature it is at least one of;
The standard parameter is preset compressor cylinder temperature, air conditioner operation power and the outer blower leaving air temp of air conditioner It is at least one of.
2. the receipts fluorine control method of air conditioner according to claim 1, which is characterized in that when detect the air conditioner into When entering to receive fluorine mode, the compressor of the air conditioner is run with highest frequency.
3. the receipts fluorine control method of air conditioner according to claim 2, which comprises the following steps:
If A1 is the first cooler compressor center housing temperature, B1 is the second cooler compressor center housing temperature, and B1 > A1;
Air conditioner, which enters, receives fluorine mode, air conditioner real-time detection compressor cylinder temperature T1;As compressor cylinder temperature T1 < A1 When, cooler compressor is run with highest frequency;When B1 >=compressor cylinder temperature T1 >=A1, cooler compressor frequency reducing rate fortune Row;As compressor cylinder temperature T1 > B1, receives fluorine and complete.
4. the receipts fluorine control method of air conditioner according to claim 3, which is characterized in that the A1 is 102 ~ 105 DEG C; The B1 is 170 ~ 173 DEG C.
5. the receipts fluorine control method of air conditioner according to claim 2, which comprises the following steps:
If A2 is that the first air conditioner runs power, B2 is that the second air conditioner runs power, and B2 > A2;
Air conditioner, which enters, receives fluorine mode, and when air conditioner runs power T2 < A2, cooler compressor is run with highest frequency;When B2 >=air conditioner runs power T2 >=A2, the operation of cooler compressor frequency reducing rate;When air conditioner runs power T2 > B2, fluorine is received It completes.
6. the receipts fluorine control method of air conditioner according to claim 5, which is characterized in that the A2 is 250 ~ 500W; The B2 is 700 ~ 1200W.
7. the receipts fluorine control method of air conditioner according to claim 2, which comprises the following steps:
If A3 is the first air conditioner external leaving air temp, B3 is the second air conditioner external leaving air temp, and B3 < A3;
Air conditioner, which enters, receives fluorine mode, air conditioner real-time detection air conditioner external leaving air temp T3;When air conditioner external goes out wind-warm syndrome When spending T3 > A3, cooler compressor is run with highest frequency;When B3≤air conditioner external leaving air temp T3≤A3, air conditioner pressure The operation of contracting machine frequency reducing rate;As air conditioner external leaving air temp T3 < B3, receives fluorine and complete.
8. the receipts fluorine control method of air conditioner according to claim 7, which is characterized in that the A3 is 25 ~ 30 DEG C;Institute The B3 stated is 15 ~ 20 DEG C.
9. according to the receipts fluorine control method of air conditioner described in claim 3 or 5 or 7 any one, which is characterized in that work as air-conditioning After the completion of device receives fluorine, air conditioner is alarmed.
10. a kind of receipts fluorine control device of air conditioner characterized by comprising
Detection unit, when the air conditioner, which enters, receives fluorine mode, the detection unit detects the operation ginseng of the air conditioner Number;
Comparing unit, the operating parameter and preset standard that the comparing unit detects the comparing unit are joined Number compares, and obtains comparison result;
Control unit, the comparison result that the control unit is obtained according to the comparing unit, controls the air conditioner Compressor operating frequency;
Wherein, the operating parameter is real-time compressor temperature, air conditioner operation power and the outer blower leaving air temp of air conditioner It is at least one of;
The standard parameter is preset compressor cylinder temperature, air conditioner operation power and the outer blower leaving air temp of air conditioner It is at least one of.
11. the receipts fluorine control device of air conditioner according to claim 10, which is characterized in that the detection unit includes Leaving air temp inductor, compressor temperature sensor and air-conditioning power sensor.
CN201811459710.5A 2018-11-30 2018-11-30 Fluorine collecting control method and control device of air conditioner Active CN109595772B (en)

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Application Number Priority Date Filing Date Title
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CN109595772B CN109595772B (en) 2020-10-16

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004226000A (en) * 2003-01-23 2004-08-12 Matsushita Electric Ind Co Ltd Refrigerant collecting device and refrigerant collecting method from air conditioner
US20100154442A1 (en) * 2008-12-22 2010-06-24 Michael Steven Schoenoff Portable Refrigerant Recovery Machine
CN201724485U (en) * 2010-03-12 2011-01-26 神旺工业有限公司 Electronic instrument of refrigerant recovery machine
CN201852384U (en) * 2010-06-01 2011-06-01 珠海格力电器股份有限公司 Split type air conditioner
CN102762936A (en) * 2010-02-26 2012-10-31 罗伯特·博世有限公司 Method for recovering refrigerant of a refrieration equipment
CN102901288A (en) * 2012-09-27 2013-01-30 惠州市鼎晨实业发展有限公司 Recycling method for chloro flouro carbon (CFC) in refrigeration device
CN104236184A (en) * 2013-06-17 2014-12-24 海尔集团公司 Air conditioner refrigerant recovery detecting method
CN107504640A (en) * 2017-08-21 2017-12-22 广东美的制冷设备有限公司 Air-conditioning system, air conditioner and refrigerant recovering control method
KR20180056291A (en) * 2016-11-18 2018-05-28 엘지전자 주식회사 Air-conditioner and Method thereof
CN108870815A (en) * 2018-07-17 2018-11-23 奥克斯空调股份有限公司 Refrigerant-recovery control method, device and air conditioner

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004226000A (en) * 2003-01-23 2004-08-12 Matsushita Electric Ind Co Ltd Refrigerant collecting device and refrigerant collecting method from air conditioner
US20100154442A1 (en) * 2008-12-22 2010-06-24 Michael Steven Schoenoff Portable Refrigerant Recovery Machine
CN102762936A (en) * 2010-02-26 2012-10-31 罗伯特·博世有限公司 Method for recovering refrigerant of a refrieration equipment
CN201724485U (en) * 2010-03-12 2011-01-26 神旺工业有限公司 Electronic instrument of refrigerant recovery machine
CN201852384U (en) * 2010-06-01 2011-06-01 珠海格力电器股份有限公司 Split type air conditioner
CN102901288A (en) * 2012-09-27 2013-01-30 惠州市鼎晨实业发展有限公司 Recycling method for chloro flouro carbon (CFC) in refrigeration device
CN104236184A (en) * 2013-06-17 2014-12-24 海尔集团公司 Air conditioner refrigerant recovery detecting method
KR20180056291A (en) * 2016-11-18 2018-05-28 엘지전자 주식회사 Air-conditioner and Method thereof
CN107504640A (en) * 2017-08-21 2017-12-22 广东美的制冷设备有限公司 Air-conditioning system, air conditioner and refrigerant recovering control method
CN108870815A (en) * 2018-07-17 2018-11-23 奥克斯空调股份有限公司 Refrigerant-recovery control method, device and air conditioner

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