FI3734167T3 - Ilmastointilaitejärjestelmä - Google Patents

Ilmastointilaitejärjestelmä Download PDF

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Publication number
FI3734167T3
FI3734167T3 FIEP18893462.4T FI18893462T FI3734167T3 FI 3734167 T3 FI3734167 T3 FI 3734167T3 FI 18893462 T FI18893462 T FI 18893462T FI 3734167 T3 FI3734167 T3 FI 3734167T3
Authority
FI
Finland
Prior art keywords
heat exchanger
pipeline
bypass
gas
compressor
Prior art date
Application number
FIEP18893462.4T
Other languages
English (en)
Swedish (sv)
Inventor
Fei Wang
Yu Fu
Rongbang Luo
Wenming Xu
Original Assignee
Qingdao Haier Air Conditioner General Corp Ltd
Chongqing Haier Air Conditioner Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qingdao Haier Air Conditioner General Corp Ltd, Chongqing Haier Air Conditioner Co Ltd filed Critical Qingdao Haier Air Conditioner General Corp Ltd
Application granted granted Critical
Publication of FI3734167T3 publication Critical patent/FI3734167T3/fi

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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
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/14—Heat exchangers specially adapted for separate outdoor units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/41—Defrosting; Preventing freezing
    • F24F11/42—Defrosting; Preventing freezing of outdoor units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/65—Electronic processing for selecting an operating mode
    • F24F11/67—Switching between heating and cooling modes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30—Arrangement or mounting of heat-exchangers
    • 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • 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
    • F25B47/022—Defrosting cycles hot gas defrosting
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/04—Refrigeration circuit bypassing means
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/13—Economisers
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/23—Separators
    • 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
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2501—Bypass valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Fuzzy Systems (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Air Conditioning Control Device (AREA)
  • Central Air Conditioning (AREA)
  • Sorption Type Refrigeration Machines (AREA)

Claims (2)

Patenttivaatimukset
1. Ilmastointijärjestelmä, käsittäen kompressorin (1), sisälämmön- vaihtimen (2), erään ensimmäisen kuristinlaiteen (3) ja ulkolämmönvaihtimen (4) kytkettynä sarjaan pääpiirissä, joka ilmastointijärjestelmä edelleen käsittää ohitusputkilinjan (L), ohitusjäätymisenestopiirin (P) ja kuristinventtiilin (9), jossa pääpiiri on varustettu myös eräällä ensimmäisellä putkilinjalla (M), eräällä toisella putkilinjalla (L), lämmönvaihtimella (5), eräällä ensimmäi- sellä kaasuneste-erottajalla (6) ja eräällä toisella kaasuneste-erottajalla (11), joka ohitusjäätymisenestopiiri (P) on sijoitettu kompressorin (1) ja ulkolämmönvaihtimen (4) väliin, lämmönvaihtimen (5) yksi puoli on kytketty ensimmäiseen putkilin- jaan (M) ensimmäisen kuristinlaitteen (3) ja sisälämmönvaihtimen (2) väliin, ja lämmönvaihtimen (5) toinen puoli on kytketty toiseen putkilinjaan (N) ensim- mäisen kuristinlaitteen (3) ja ulkolämmönvaihtimen (4) väliin niin, että jäähdy- tysaine, joka kulkee ensimmäisen putkilinjan (M) kautta ja jäähdytysaine, joka kulkee toisen putkilinjan (N) kautta, voivat vaihtaa lämpöä lämmönvaihtimessa (5); ja ensimmäinen kaasuneste-erottaja (6) on sijoitettu toisen putkilinjan (N) osuuteen lämmönvaihtimen (5) ja sisälämmönvaihtimen (2) väliin, ja ohi- tusputkilinja (L) on sijoitettu ensimmäinen kaasuneste-erottajan (6) ja komp- ressorin (1) väliin; ja ohitusjäätymisenestopiiri (P) on konfiguroitu suorittamaan jäätymi- seneston operaatio ulkolämmönvaihtimella (4) ilmastoinnin lämmitysprosessis- sa, jossa kuristinventtiili (9) on sijoitettu ohitusjäätymisenestopiiriin (P), kun ulkolämmönvaihdin (4) täytyy sulattaa, kuristinventtiili (9) on konfiguroitu olemaan avoin niin, että jäähdytysaine, joka virtaa pois kompres- sorista (1), suorittaa sulatusoperaation ulkolämmönvaihtimella (4) ohitusjääty- misenestopiirin (P) kautta; ja kun ulkolämmönvaihtajaa (4) ei tarvitse sulattaa, kuristinventtiili (9) on konfiguroitu olemaan kiinni, jossa kompressori (1) on varustettu toisella nestekaasu-erottajalla (11), ja jäähdytysaine virtaa takaisin kompressoriin (1) sen jälkeen kun se on kulkenut toisen kaasuneste-erottajan (11) kautta, jossa ohitusputkilinja (L) on kytketty ylävirtaan toisesta kaasuneste-erottajasta (11).
2. Patenttivaatimuksen 1 mukainen ilmastointijärjestelmä, jossa il- mastointijärjestelmä käsittää myös nelitieventtiilin (O), ja nelitieventtiili (0) on konfiguroitu kytkemään ilmastointijärjestelmä jäähdytysmoodin ja lämmitys- moodin välillä.
FIEP18893462.4T 2017-12-29 2018-11-15 Ilmastointilaitejärjestelmä FI3734167T3 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201711474368.1A CN108332285B (zh) 2017-12-29 2017-12-29 空调器***
PCT/CN2018/115747 WO2019128516A1 (zh) 2017-12-29 2018-11-15 空调器***

Publications (1)

Publication Number Publication Date
FI3734167T3 true FI3734167T3 (fi) 2023-03-17

Family

ID=62924477

Family Applications (1)

Application Number Title Priority Date Filing Date
FIEP18893462.4T FI3734167T3 (fi) 2017-12-29 2018-11-15 Ilmastointilaitejärjestelmä

Country Status (8)

Country Link
EP (1) EP3734167B1 (fi)
JP (1) JP7175985B2 (fi)
CN (1) CN108332285B (fi)
DK (1) DK3734167T3 (fi)
ES (1) ES2939186T3 (fi)
FI (1) FI3734167T3 (fi)
PL (1) PL3734167T3 (fi)
WO (1) WO2019128516A1 (fi)

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* Cited by examiner, † Cited by third party
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CN108332285B (zh) * 2017-12-29 2019-12-06 青岛海尔空调器有限总公司 空调器***
CN110836480B (zh) * 2018-08-17 2021-10-29 青岛海尔空调器有限总公司 空调器除霜控制方法
CN108954920A (zh) * 2018-08-22 2018-12-07 珠海格力电器股份有限公司 空调器的换热机及空调器
CN109269017A (zh) * 2018-09-03 2019-01-25 南京天加环境科技有限公司 一种不停机除霜的多联机单模块***
JPWO2020202553A1 (fi) * 2019-04-05 2020-10-08
CN110736208B (zh) * 2019-09-26 2021-11-23 青岛海尔空调器有限总公司 用于空调除霜的控制方法、控制装置及空调
CN110736210B (zh) * 2019-09-26 2021-10-29 青岛海尔空调器有限总公司 用于空调除霜的控制方法、控制装置及空调
CN110736211B (zh) * 2019-09-26 2021-11-23 青岛海尔空调器有限总公司 用于空调除霜的控制方法、控制装置及空调
CN110736217B (zh) * 2019-09-27 2021-11-23 青岛海尔空调器有限总公司 用于空调除霜的控制方法、控制装置及空调
CN110736212B (zh) * 2019-09-27 2022-04-19 青岛海尔空调器有限总公司 用于空调除霜的控制方法、控制装置及空调
CN111578552A (zh) * 2020-05-22 2020-08-25 广东美的制冷设备有限公司 空调***、空调器和空调***的控制方法
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CN114636224B (zh) * 2022-03-31 2024-03-22 青岛海尔空调电子有限公司 空调***、用于控制空调***的方法及装置、存储介质
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Also Published As

Publication number Publication date
CN108332285B (zh) 2019-12-06
WO2019128516A1 (zh) 2019-07-04
ES2939186T3 (es) 2023-04-19
JP7175985B2 (ja) 2022-11-21
DK3734167T3 (en) 2023-02-20
EP3734167A4 (en) 2020-12-30
PL3734167T3 (pl) 2023-04-24
EP3734167A1 (en) 2020-11-04
JP2021509945A (ja) 2021-04-08
CN108332285A (zh) 2018-07-27
EP3734167B1 (en) 2023-01-25

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