CA2872717A1 - Refrigerating capacity control device, a testing apparatus and a refrigerating control method using the device - Google Patents

Refrigerating capacity control device, a testing apparatus and a refrigerating control method using the device Download PDF

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Publication number
CA2872717A1
CA2872717A1 CA2872717A CA2872717A CA2872717A1 CA 2872717 A1 CA2872717 A1 CA 2872717A1 CA 2872717 A CA2872717 A CA 2872717A CA 2872717 A CA2872717 A CA 2872717A CA 2872717 A1 CA2872717 A1 CA 2872717A1
Authority
CA
Canada
Prior art keywords
hot
refrigerating
valve
evaporator
compressor
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.)
Abandoned
Application number
CA2872717A
Other languages
English (en)
French (fr)
Inventor
Yueming Xu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
XUTEMP TEMPTECH Co Ltd
Original Assignee
XUTEMP TEMPTECH 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 XUTEMP TEMPTECH Co Ltd filed Critical XUTEMP TEMPTECH Co Ltd
Publication of CA2872717A1 publication Critical patent/CA2872717A1/en
Abandoned legal-status Critical Current

Links

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
    • F25B1/00—Compression machines, plants or systems with non-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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • F25B41/24—Arrangement of shut-off valves for disconnecting a part of the refrigerant cycle, e.g. an outdoor part
    • 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
    • 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
    • F25B2400/0403—Refrigeration circuit bypassing means for the condenser
    • 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
    • F25B2400/0411—Refrigeration circuit bypassing means for the expansion valve or capillary tube
    • 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
    • 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
    • F25B2600/2517—Head-pressure valves
    • 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)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
CA2872717A 2012-05-11 2013-04-23 Refrigerating capacity control device, a testing apparatus and a refrigerating control method using the device Abandoned CA2872717A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201210145259.6 2012-05-11
CN201210145259.6A CN102635990B (zh) 2012-05-11 2012-05-11 制冷量控制装置，使用该装置的试验设备及控制方法
PCT/CN2013/074548 WO2013166910A1 (zh) 2012-05-11 2013-04-23 制冷量控制装置，使用该装置的试验设备及控制方法

Publications (1)

Publication Number Publication Date
CA2872717A1 true CA2872717A1 (en) 2013-11-14

Family

ID=46620485

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2872717A Abandoned CA2872717A1 (en) 2012-05-11 2013-04-23 Refrigerating capacity control device, a testing apparatus and a refrigerating control method using the device

Country Status (7)

Country Link
US (1) US20150107283A1 (ja)
JP (1) JP6373258B2 (ja)
CN (1) CN102635990B (ja)
CA (1) CA2872717A1 (ja)
DE (1) DE112013002432B4 (ja)
GB (1) GB2516389B (ja)
WO (1) WO2013166910A1 (ja)

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CN102635990B (zh) * 2012-05-11 2014-08-13 杭州雪中炭恒温技术有限公司 制冷量控制装置，使用该装置的试验设备及控制方法
CN103836724A (zh) * 2012-11-22 2014-06-04 中国舰船研究设计中心 一种恒温空调机及其制冷调节方法
CN104122846B (zh) * 2013-04-24 2016-12-28 武汉航空仪表有限责任公司 一种冰风洞或结冰气候室结冰试验的温度稳定方法
US9759451B2 (en) 2013-11-22 2017-09-12 Thermo Fisher Scientific (Asheville) Llc Recirculating bath
CN103697626A (zh) * 2013-12-28 2014-04-02 苏州市东华试验仪器有限公司 一种制冷装置
CN105080630B (zh) * 2014-04-15 2017-09-15 中国石油化工股份有限公司 岩心夹持器的恒温系统及其实验方法
CN104121736A (zh) * 2014-07-18 2014-10-29 合肥天鹅制冷科技有限公司 具有精确控制温度的液冷源机组及控制方法
CN108224823A (zh) * 2018-02-12 2018-06-29 深圳市亿凌捷科技有限公司 全负荷空调装置及其控制方法
CN108725299A (zh) * 2018-06-29 2018-11-02 天津商业大学 多温区防振动冷藏运输车
CN109481000B (zh) * 2018-12-26 2023-11-21 上海导向医疗系统有限公司 用于冷冻治疗的可压力调节的制冷装置与冷冻治疗系统
US11221165B2 (en) * 2019-09-17 2022-01-11 Laird Thermal Systems, Inc. Temperature regulating refrigeration systems for varying loads
CN115235131A (zh) * 2021-04-22 2022-10-25 东莞市升微机电设备科技有限公司 一种制冷设备的温湿度调节装置及调节方法

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CN202581985U (zh) * 2012-05-11 2012-12-05 杭州雪中炭恒温技术有限公司 制冷量控制装置，使用该装置的试验设备

Also Published As

Publication number Publication date
JP6373258B2 (ja) 2018-08-15
CN102635990A (zh) 2012-08-15
WO2013166910A1 (zh) 2013-11-14
JP2015519533A (ja) 2015-07-09
US20150107283A1 (en) 2015-04-23
CN102635990B (zh) 2014-08-13
DE112013002432T5 (de) 2015-02-05
GB201419067D0 (en) 2014-12-10
GB2516389B (en) 2018-08-29
GB2516389A (en) 2015-01-21
DE112013002432B4 (de) 2022-04-21

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20180322

FZDE Discontinued

Effective date: 20220921

FZDE Discontinued

Effective date: 20220921