CN109405324B - 一种双蒸发器空调机组及其控制方法 - Google Patents
一种双蒸发器空调机组及其控制方法 Download PDFInfo
- Publication number
- CN109405324B CN109405324B CN201811314566.6A CN201811314566A CN109405324B CN 109405324 B CN109405324 B CN 109405324B CN 201811314566 A CN201811314566 A CN 201811314566A CN 109405324 B CN109405324 B CN 109405324B
- Authority
- CN
- China
- Prior art keywords
- evaporator
- pressure
- bypass valve
- defrosting
- unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000000034 method Methods 0.000 title claims abstract description 60
- 238000004378 air conditioning Methods 0.000 title claims abstract description 25
- 238000001704 evaporation Methods 0.000 claims abstract description 96
- 238000010257 thawing Methods 0.000 claims abstract description 73
- 230000008020 evaporation Effects 0.000 claims abstract description 66
- 238000005057 refrigeration Methods 0.000 claims description 23
- 238000001816 cooling Methods 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 10
- 230000000737 periodic effect Effects 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 description 10
- 238000009434 installation Methods 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009920 food preservation Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
Classifications
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- 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
- F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
- F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
-
- 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
- F25B41/00—Fluid-circulation arrangements
-
- 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
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
- F25B47/02—Defrosting cycles
-
- 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
-
- 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)
- Defrosting Systems (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811314566.6A CN109405324B (zh) | 2018-11-06 | 2018-11-06 | 一种双蒸发器空调机组及其控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811314566.6A CN109405324B (zh) | 2018-11-06 | 2018-11-06 | 一种双蒸发器空调机组及其控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109405324A CN109405324A (zh) | 2019-03-01 |
CN109405324B true CN109405324B (zh) | 2023-08-15 |
Family
ID=65471938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811314566.6A Active CN109405324B (zh) | 2018-11-06 | 2018-11-06 | 一种双蒸发器空调机组及其控制方法 |
Country Status (1)
Country | Link |
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CN (1) | CN109405324B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111055863B (zh) * | 2019-10-18 | 2021-02-23 | 石家庄国祥运输设备有限公司 | 一种轨道车辆空调机组的低压保护方法 |
CN110789301B (zh) * | 2019-11-21 | 2021-02-02 | 奇瑞汽车股份有限公司 | 一种双蒸发器空调***及其匹配方法 |
CN111219852B (zh) * | 2020-01-10 | 2021-07-27 | 宁波奥克斯电气股份有限公司 | 除霜方法、装置、空调及存储介质 |
CN112665204B (zh) * | 2020-12-25 | 2022-09-02 | 青岛海尔空调器有限总公司 | 用于双蒸发器空调的控制方法及装置、双蒸发器空调 |
CN114646127B (zh) * | 2022-04-19 | 2023-09-19 | 青岛海信日立空调***有限公司 | 一种空调***及冷媒循环异常检测方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204202231U (zh) * | 2014-09-12 | 2015-03-11 | 江苏辛普森新能源有限公司 | 一种双蒸发器空气源热泵 |
CN204880911U (zh) * | 2015-08-28 | 2015-12-16 | 合肥美菱股份有限公司 | 一种风冷冰箱的自动化霜*** |
CN106705298A (zh) * | 2016-12-23 | 2017-05-24 | 南通华信中央空调有限公司 | 一种带排风热泵热回收的多联式新风空调机组及换热方法 |
CN106907877A (zh) * | 2017-03-10 | 2017-06-30 | 南京理工大学 | 一种双蒸发器交替除霜空气源热泵机组及其除霜方法 |
CN207600009U (zh) * | 2017-11-29 | 2018-07-10 | 天津商业大学 | 一种冷库用带热气融霜的复叠式制冷*** |
CN209116573U (zh) * | 2018-11-06 | 2019-07-16 | 广东建设职业技术学院 | 一种双蒸发器空调机组 |
-
2018
- 2018-11-06 CN CN201811314566.6A patent/CN109405324B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204202231U (zh) * | 2014-09-12 | 2015-03-11 | 江苏辛普森新能源有限公司 | 一种双蒸发器空气源热泵 |
CN204880911U (zh) * | 2015-08-28 | 2015-12-16 | 合肥美菱股份有限公司 | 一种风冷冰箱的自动化霜*** |
CN106705298A (zh) * | 2016-12-23 | 2017-05-24 | 南通华信中央空调有限公司 | 一种带排风热泵热回收的多联式新风空调机组及换热方法 |
CN106907877A (zh) * | 2017-03-10 | 2017-06-30 | 南京理工大学 | 一种双蒸发器交替除霜空气源热泵机组及其除霜方法 |
CN207600009U (zh) * | 2017-11-29 | 2018-07-10 | 天津商业大学 | 一种冷库用带热气融霜的复叠式制冷*** |
CN209116573U (zh) * | 2018-11-06 | 2019-07-16 | 广东建设职业技术学院 | 一种双蒸发器空调机组 |
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Effective date of registration: 20230717 Address after: No. 638, Guanghua 2nd Road, Baiyun District, Guangzhou City, Guangdong Province, 510440 Applicant after: GUANGDONG CONSTRUCTION VOCATIONAL TECHNOLOGY INSTITUTE Applicant after: Shenzhen Kangsida Automation Technology Co.,Ltd. Address before: No. 638, Guanghua 2nd Road, Baiyun District, Guangzhou City, Guangdong Province, 510440 Applicant before: GUANGDONG CONSTRUCTION VOCATIONAL TECHNOLOGY INSTITUTE |
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Effective date of registration: 20231019 Address after: 401, 411, AVIC building, No.7, Langshan Road, North District, Science Park, Nanshan District, Shenzhen, Guangdong 518000 Patentee after: Shenzhen Kangsida Automation Technology Co.,Ltd. Address before: No. 638, Guanghua 2nd Road, Baiyun District, Guangzhou City, Guangdong Province, 510440 Patentee before: GUANGDONG CONSTRUCTION VOCATIONAL TECHNOLOGY INSTITUTE Patentee before: Shenzhen Kangsida Automation Technology Co.,Ltd. |