CN114136032A - 一种电子膨胀阀控制方法、装置、计算机设备和存储介质 - Google Patents
一种电子膨胀阀控制方法、装置、计算机设备和存储介质 Download PDFInfo
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- CN114136032A CN114136032A CN202111406083.0A CN202111406083A CN114136032A CN 114136032 A CN114136032 A CN 114136032A CN 202111406083 A CN202111406083 A CN 202111406083A CN 114136032 A CN114136032 A CN 114136032A
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- China
- Prior art keywords
- superheat degree
- superheat
- degree
- electronic expansion
- expansion valve
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Links
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000012937 correction Methods 0.000 claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 230000001105 regulatory effect Effects 0.000 claims description 80
- 238000005070 sampling Methods 0.000 claims description 14
- 238000013507 mapping Methods 0.000 claims description 12
- 238000004364 calculation method Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000004590 computer program Methods 0.000 claims description 7
- 238000005057 refrigeration Methods 0.000 claims description 3
- 230000008016 vaporization Effects 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 239000003507 refrigerant Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- -1 methane) Chemical class 0.000 description 1
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- 239000004065 semiconductor Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910001868 water Inorganic materials 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B13/00—Compression machines, plants or systems, with reversible cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/28—Means for preventing liquid refrigerant entering into the compressor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
Description
排气温度N | N≥105 | 105>N≥95 | 95>N≥85 | 85>N≥75 | 75>N≥65 | 65>N≥55 | 55>N≥45 | N<45 |
过热度修正值K | -4 | -2 | 0 | 0 | 0 | 2 | 4 | 6 |
Claims (10)
Priority Applications (1)
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CN202111406083.0A CN114136032B (zh) | 2021-11-24 | 2021-11-24 | 一种电子膨胀阀控制方法、装置、计算机设备和存储介质 |
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CN202111406083.0A CN114136032B (zh) | 2021-11-24 | 2021-11-24 | 一种电子膨胀阀控制方法、装置、计算机设备和存储介质 |
Publications (2)
Publication Number | Publication Date |
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CN114136032A true CN114136032A (zh) | 2022-03-04 |
CN114136032B CN114136032B (zh) | 2023-03-31 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104110768A (zh) * | 2013-05-30 | 2014-10-22 | 广东美的制冷设备有限公司 | 空调器电子膨胀阀控制方法及控制电路 |
CN106225361A (zh) * | 2016-07-18 | 2016-12-14 | 广东志高空调有限公司 | 一种电子膨胀阀的开度控制方法、装置和变频制冷系统 |
CN107664368A (zh) * | 2017-09-27 | 2018-02-06 | 合肥美的暖通设备有限公司 | 空调系统及其电子膨胀阀的控制方法和装置 |
CN109282422A (zh) * | 2018-08-30 | 2019-01-29 | 广东美的暖通设备有限公司 | 空调系统及其控制方法与空调器 |
JP2019178805A (ja) * | 2018-03-30 | 2019-10-17 | 日本ピーマック株式会社 | 空気調和装置及び空気調和システム、並びに空気調和設備 |
CN112283994A (zh) * | 2020-10-30 | 2021-01-29 | 广东纽恩泰新能源科技发展有限公司 | 一种防止压缩机液击的控制方法 |
-
2021
- 2021-11-24 CN CN202111406083.0A patent/CN114136032B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104110768A (zh) * | 2013-05-30 | 2014-10-22 | 广东美的制冷设备有限公司 | 空调器电子膨胀阀控制方法及控制电路 |
CN106225361A (zh) * | 2016-07-18 | 2016-12-14 | 广东志高空调有限公司 | 一种电子膨胀阀的开度控制方法、装置和变频制冷系统 |
CN107664368A (zh) * | 2017-09-27 | 2018-02-06 | 合肥美的暖通设备有限公司 | 空调系统及其电子膨胀阀的控制方法和装置 |
JP2019178805A (ja) * | 2018-03-30 | 2019-10-17 | 日本ピーマック株式会社 | 空気調和装置及び空気調和システム、並びに空気調和設備 |
CN109282422A (zh) * | 2018-08-30 | 2019-01-29 | 广东美的暖通设备有限公司 | 空调系统及其控制方法与空调器 |
CN112283994A (zh) * | 2020-10-30 | 2021-01-29 | 广东纽恩泰新能源科技发展有限公司 | 一种防止压缩机液击的控制方法 |
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Address after: 510000 No. 125, CHUANGYOU Road, Xintang Town, Zengcheng, Guangzhou, Guangdong (in the core area of Zengcheng economic and Technological Development Zone) Patentee after: Guangdong Newente New Energy Technology Co.,Ltd. Country or region after: China Address before: No.125 CHUANGYOU Road, Xintang Town, Zengcheng, Guangzhou, Guangdong 511340 (in the core area of Zengcheng economic and Technological Development Zone) Patentee before: GUANGDONG NEW ENERGY TECHNOLOGY DEVELOPMENT Co.,Ltd. Country or region before: China |
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Denomination of invention: An electronic expansion valve control method, device, computer equipment, and storage medium Granted publication date: 20230331 Pledgee: Agricultural Bank of China Limited Guangzhou Zengcheng Sub-branch Pledgor: Guangdong Newente New Energy Technology Co.,Ltd. Registration number: Y2024980016380 |
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