CN109506311A - A kind of double cold source humiture independence control air conditioner systems of superposition type - Google Patents

A kind of double cold source humiture independence control air conditioner systems of superposition type Download PDF

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Publication number
CN109506311A
CN109506311A CN201811533310.4A CN201811533310A CN109506311A CN 109506311 A CN109506311 A CN 109506311A CN 201811533310 A CN201811533310 A CN 201811533310A CN 109506311 A CN109506311 A CN 109506311A
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temperature
condenser
air
refrigeration cycle
fan coil
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CN201811533310.4A
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Chinese (zh)
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蔡亮
徐啸
陈涛
张潇
乔静宜
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Southeast University
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Southeast University
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Priority to CN201811533310.4A priority Critical patent/CN109506311A/en
Publication of CN109506311A publication Critical patent/CN109506311A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • F24F5/001—Compression cycle type
    • 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
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • 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
    • F25B7/00—Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit
    • 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

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  • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Other Air-Conditioning Systems (AREA)

Abstract

本发明的一种复叠式双冷源温湿度独立控制空调系统，包括低温制冷循环系统和高温制冷循环系统；低温制冷循环系统包括依次连接的低温蒸发器、第一压缩机、第一冷凝器以及第一节流阀，高温制冷循环系统包括依次连接的高温蒸发器、第二压缩机、第二冷凝器以及第二节流阀；第一冷凝器和干式风机盘管连接混流器的入口，混流器的出口连接高温蒸发器；干式风机盘管的入口连接分流器的一个出口，分流器的另一个出口连接第一冷凝器；分流器的入口连接冷却水水泵，冷却水水泵连接高温蒸发器。本发明通过实现空气降温处理和除湿处理过程的分离,可以避免现有空调系统存在的夏季冷热相抵现象，提高了室内的空气品质，实现空气温湿度的独立调节。

The invention provides a cascaded dual-cooling source temperature and humidity independent control air conditioning system, including a low-temperature refrigeration cycle system and a high-temperature refrigeration cycle system; the low-temperature refrigeration cycle system includes a low-temperature evaporator, a first compressor, and a first condenser connected in sequence and a first throttle valve, the high temperature refrigeration cycle system includes a high temperature evaporator, a second compressor, a second condenser and a second throttle valve connected in sequence; the first condenser and the dry fan coil are connected to the inlet of the mixer , the outlet of the mixer is connected to the high temperature evaporator; the inlet of the dry fan coil unit is connected to one outlet of the shunt, and the other outlet of the shunt is connected to the first condenser; the inlet of the shunt is connected to the cooling water pump, and the cooling water pump is connected to the high temperature Evaporator. By realizing the separation of the air cooling treatment and the dehumidification treatment, the present invention can avoid the phenomenon of cold and heat offset in summer existing in the existing air conditioning system, improve indoor air quality, and realize independent adjustment of air temperature and humidity.

Description

A kind of double cold source humiture independence control air conditioner systems of superposition type
Technical field
The present invention relates to heating refrigeration apparatus field, the double cold source independent temperature-humidity control air-conditioning systems of specifically a kind of stacked System.
Background technique
With the development and in-depth of independent temperature-humidity control theory, hot-summer and cold-winter area centralization cooling supply, heat supply energy conservation Problem receives extensive concern both domestic and external.In damp and hot summer, current air-conditioning system generallys use traditional dehumidification by condensation Mode (i.e. using 7 DEG C of chilled water) realizes the cooling and dehumidification treatments to air, and in order to avoid supply air temperature is too low, Air usually needs reheating after processed, to cause the waste in very big energy utilization grade.In addition to this, dehumidification by condensation Mode can also seriously affect indoor air quality.And for heat supply in winter, it is tired that the excessive height pressure difference of heat pump will lead to starting Difficult, heating capacity decaying, needs phenomena such as frequently defrosting at system performance decline.The fortune of low-temperature zone in traditional double cold source water coolers Row operating condition is still suitable with traditional air conditioner, and the coefficient of performance still has the space of promotion, and since cooling tower can not make in winter With, therefore can not be used to heat in winter.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the present invention provides a kind of double cold sources of novel superposition type Humiture independence control air conditioner system.
Technical solution: in order to solve the above technical problems, a kind of double cold source independent temperature-humidity controls of superposition type of the invention are empty Adjusting system, including low-temperature refrigeration circulating device and the high-temperature refrigeration circulatory system, low-temperature refrigeration circulating device and high-temperature refrigeration circulation System connects dry-type fan coil and fresh air system；Low-temperature refrigeration circulating device includes sequentially connected cryogenic vaporizer, first Compressor, the first condenser and first throttle valve, the high-temperature refrigeration circulatory system include sequentially connected high-temperature evaporator, second Compressor, the second condenser and second throttle；First condenser connects the entrance of flow mixing device, mixed flow with dry-type fan coil The outlet of device connects high-temperature evaporator；Dry-type fan coil entrance connection current divider one outlet, current divider another The first condenser of outlet connection；The entrance of current divider connects cooling water water pump, and cooling water water pump connects high-temperature evaporator.
Wherein, fresh air system includes complete heat-recovery heat exchanger, and complete heat-recovery heat exchanger connects humidifier and fresh air duct, adds Wet device connection dehumidifying surface air cooler；Dehumidify surface air cooler connection dry-type fan coil and cryogenic vaporizer.
Wherein, triplet commutation water valve is respectively set on the pipeline that dry-type fan coil is connect with flow mixing device and current divider, respectively A triplet commutation water valve passes through pipeline respectively and connect with dehumidifying surface air cooler.
Wherein, be also respectively provided on each triplet commutation water valve and each pipeline for connecting of dehumidifying surface air cooler with it is low The triplet commutation water valve of warm evaporator connection.
Wherein, dehumidifying surface air cooler connects air duct reversal valve, and air duct reversal valve connects dry-type fan coil.
The utility model has the advantages that the invention has the following advantages:
It 1,, can be to avoid by realizing the separation of air cooling-down processing and dehumidification treatments process under cooling in summer operating condition The cold and hot phenomenon that offsets of summer existing for existing air-conditioning system had not only improved indoor air quality, but also has realized aerial temperature and humidity It is separately adjustable, keep the Temperature and Humidity Control of air-conditioning system more simple, accurate.
2, under cooling in summer operating condition, the evaporating temperature of high-temperature refrigeration circulation had not only been improved, but also has reduced cryogenic refrigeration and follows The condensation temperature of ring, while the efficiency of two subcycles is improved, reach significant energy saving purpose.
3, in winter under heating condition, the classification heating from low temperature to high temperature may be implemented, so that the heating efficiency of complete machine Efficiency improves, and pressure ratio at different levels reduces, and compressor exhaust temperature is low, and what can be run is more stable.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
In figure, 1- cryogenic vaporizer；2- first throttle valve；The first condenser of 3-；The first compressor of 4-；5- high temperature evaporation Device；6- second throttle；The second condenser of 7-；The second compressor of 8-；9- flow mixing device；10- cooling water water pump；11- current divider； 12- complete heat-recovery heat exchanger；13- humidifier；14- dehumidifying surface air cooler；15- dry-type fan coil；The air duct a1- reversal valve；a2, A3, a4, a5- triplet commutation water valve.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings.
A kind of double cold source humiture independence control air conditioner systems of superposition type as shown in Figure 1, including cryogenic refrigeration cyclic system System and the high-temperature refrigeration circulatory system, low-temperature refrigeration circulating device and high-temperature refrigeration circulatory system connection dry-type fan coil and fresh air System；Low-temperature refrigeration circulating device includes sequentially connected cryogenic vaporizer 1, the first compressor 4, the first condenser 3 and One throttle valve 2, the high-temperature refrigeration circulatory system include sequentially connected high-temperature evaporator 5, second compress 8 machines, the second condenser 7 with And second throttle 6；First condenser 3 and dry-type fan coil 15 connect the entrance of flow mixing device 9, the outlet connection of flow mixing device 9 High-temperature evaporator 5；The one outlet of the entrance connection current divider 11 of dry-type fan coil 15, another outlet of current divider 11 connect Connect the first condenser 3；The entrance of current divider 11 connects cooling water water pump 10, and cooling water water pump 10 connects high-temperature evaporator 5.
Fresh air system includes complete heat-recovery heat exchanger 12, and complete heat-recovery heat exchanger 12 connects humidifier 13 and fresh air duct, The connection dehumidifying surface air cooler 14 of humidifier 13；The surface air cooler 14 that dehumidifies connects dry-type fan coil 15 and cryogenic vaporizer 1, and dehumidifying table is cold Device 14 is also connected with air duct reversal valve a1, air duct reversal valve a1 connection dry-type fan coil 15.Dry-type fan coil 15 and flow mixing device 9 Triplet commutation water valve a5 and a4 is respectively set on the pipeline connected with current divider 11, each triplet commutation water valve passes through pipeline respectively It is connect with dehumidifying surface air cooler 14, each triplet commutation water valve connect on 14 each pipeline with dehumidifying surface air cooler and is also respectively provided with Triplet commutation the water valve a2 and a3 being connect with cryogenic vaporizer 1.
As shown in Figure 1, in the use of the present invention, having following operating condition.
Under cooling in summer operating condition, refrigerant evaporation endothermic in cryogenic vaporizer 1 prepares 7 DEG C of low temperature chilled water, warp Triplet commutation water valve a2 switching send chilled water temperature after carrying out cooling and dehumidifying to fresh air to dehumidifying surface air cooler 14 to rise to 12 DEG C, Switch through triplet commutation water valve a3, chilled water is back to cryogenic vaporizer 1 and is cooled to complete chilled water circulation once again.
Under cooling in summer operating condition, refrigerant evaporation endothermic in high-temperature evaporator 5, the cooling water for 18 DEG C out passes through cooling Water water pump 10 enters current divider 11 after pressurizeing and divides for two-way, and a part is sent into low-temperature condenser 3, and another part is through triplet commutation water Valve a4 switching is sent into dry-type fan coil 15 and is cooled down to return air, after the cooling water heating that dry-type fan coil 15 flows out Switch through triplet commutation water valve a5, mixed at flow mixing device 9 with the cooling water flowed out in the first condenser 3, enters high temperature jointly It is cooling in evaporator 5, to complete cooling water circulation.
Under cooling in summer operating condition, outdoor fresh air cools down in complete heat-recovery heat exchanger 12 and dehumidifying surface air cooler 14 and wet down, Indoor return air cools down in dry-type fan coil 15, and fresh air and return air are mixed into ventilation state.
In winter under heating condition, adjustment current divider 11 switches, and the low-temperature water heating that low-temperature condenser 5 is prepared all is sent Entering high-temperature evaporator 3, low-temperature water heating, which after absorbing and cooling temperature, is back to the second condenser 7 in high-temperature evaporator 3 again, to be continued to heat, Complete low-temperature water heating circulation.
In winter under heating condition, warm condenser 1 is prepared in triplet commutation water valve a2, a4 switching through water route High-temperature-hot-water is all sent into dry-type fan coil 15, and temperature reduces after heating air, then triplet commutation water valve a3, a5 through water route Switching, is back to warm condenser 1 and continues to be heated, to complete high-temperature-hot-water circulation.
In winter under heating condition, fresh air first passes through total-heat exchanger 12 and is heated humidification, then passes through isothermal humidification device 15 Humidification, switches the triplet commutation water valve a1 of fresh air channel, after fresh air feeding interior is mixed with return air, commonly through dry type blower Coil pipe 15 is heated to ventilation state.
The above is only a preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered It is considered as protection scope of the present invention.

Claims (5)

1.一种复叠式双冷源温湿度独立控制空调系统，其特征在于：包括低温制冷循环系统和高温制冷循环系统，低温制冷循环系统和高温制冷循环系统连接干式风机盘管与新风系统；低温制冷循环系统包括依次连接的低温蒸发器、第一压缩机、第一冷凝器以及第一节流阀，高温制冷循环系统包括依次连接的高温蒸发器、第二压缩机、第二冷凝器以及第二节流阀；第一冷凝器和干式风机盘管连接混流器的入口，混流器的出口连接高温蒸发器；干式风机盘管的入口连接分流器的一个出口，分流器的另一个出口连接第一冷凝器；分流器的入口连接冷却水水泵，冷却水水泵连接高温蒸发器。1. An air-conditioning system for independent control of temperature and humidity of a cascade type double cold source, characterized in that: comprising a low-temperature refrigeration cycle system and a high-temperature refrigeration cycle system, and the low-temperature refrigeration cycle system and the high-temperature refrigeration cycle system are connected to a dry-type fan coil unit and a fresh air system The low temperature refrigeration cycle system includes a low temperature evaporator, a first compressor, a first condenser and a first throttle valve connected in sequence, and the high temperature refrigeration cycle system includes a high temperature evaporator, a second compressor, and a second condenser connected in sequence and the second throttle valve; the first condenser and the dry fan coil are connected to the inlet of the mixer, and the outlet of the mixer is connected to the high temperature evaporator; the inlet of the dry fan coil is connected to one outlet of the shunt, and the other of the shunt is connected. One outlet is connected to the first condenser; the inlet of the diverter is connected to the cooling water pump, and the cooling water pump is connected to the high temperature evaporator. 2.根据权利要求1所述的一种复叠式双冷源温湿度独立控制空调系统，其特征在于：新风系统包括全热回收交换器，全热回收交换器连接加湿器和新风风道，加湿器连接除湿表冷器；除湿表冷器连接干式风机盘管和低温蒸发器。2. A kind of cascade type dual-cold source temperature and humidity independent control air-conditioning system according to claim 1, it is characterized in that: the fresh air system comprises a total heat recovery exchanger, and the total heat recovery exchanger is connected to the humidifier and the fresh air duct, The humidifier is connected to the dehumidification surface cooler; the dehumidification surface cooler is connected to the dry fan coil unit and the low temperature evaporator. 3.根据权利要求2所述的一种复叠式双冷源温湿度独立控制空调系统，其特征在于：干式风机盘管与混流器和分流器连接的管路上分别设置三通换向水阀，各个三通换向水阀分别通过管路与除湿表冷器连接。3. A kind of air-conditioning system for independent control of temperature and humidity of a cascade type double cold source according to claim 2, it is characterized in that: three-way reversing water is respectively set on the pipeline connecting the dry-type fan coil with the mixer and the flow divider Each three-way reversing water valve is connected to the dehumidification surface cooler through the pipeline. 4.根据权利要求3所述的一种复叠式双冷源温湿度独立控制空调系统，其特征在于：所述各个三通换向水阀与除湿表冷器连接的各个管路上还分别设置有与低温蒸发器连接的三通换向水阀。4 . The air-conditioning system for independent control of temperature and humidity with a cascade type dual cold source according to claim 3 , wherein the three-way reversing water valve is also set on each pipeline connected to the dehumidifying surface cooler. 5 . There is a three-way reversing water valve connected to the low temperature evaporator. 5.根据权利要求2所述的一种复叠式双冷源温湿度独立控制空调系统，其特征在于：除湿表冷器连接风道换向阀，风道换向阀连接干式风机盘管。5. A cascade type dual-cold source temperature and humidity independent control air conditioning system according to claim 2, characterized in that: the dehumidification surface cooler is connected to the air duct reversing valve, and the air duct reversing valve is connected to the dry fan coil unit .
CN201811533310.4A 2018-12-14 2018-12-14 A kind of double cold source humiture independence control air conditioner systems of superposition type Pending CN109506311A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110805967A (en) * 2019-10-21 2020-02-18 珠海格力电器股份有限公司 An air conditioner with fresh air dehumidification
CN112460696A (en) * 2020-11-27 2021-03-09 同济大学 Temperature and humidity independent control air conditioning system
CN113983565A (en) * 2021-10-19 2022-01-28 中国船舶工业集团公司第七0八研究所 Air conditioning system
CN115930334A (en) * 2022-12-29 2023-04-07 清华大学 Multi-stage cascading fresh air graded treatment system

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1587864A (en) * 2004-08-27 2005-03-02 浙江盾安人工环境设备股份有限公司 Semimultiplex type heat pump cold supply and heat supply method and air conditionging system
CN1789839A (en) * 2005-12-22 2006-06-21 上海交通大学 Cascade type heat pump heating air conditioner
CN201688514U (en) * 2010-04-20 2010-12-29 同方人工环境有限公司 Air conditioning device independently controlling temperature and humidity by double cold sources
CN102384553A (en) * 2011-11-07 2012-03-21 上海克络蒂新能源科技有限公司 Improved structure of air source heat pump unit for temperature and humidity independent control air-conditioning system
CN103134110A (en) * 2011-11-24 2013-06-05 王春刚 Air conditioning system capable of independently controlling temperature and humidity
CN105240958A (en) * 2015-11-04 2016-01-13 杭州绿程节能科技有限公司 Dual-cold-source three-pipe-system air conditioner system
CN206291391U (en) * 2016-12-23 2017-06-30 新疆绿色使者空气环境技术有限公司 Air-conditioning device based on Double-temperature water chilling unit
CN107036194A (en) * 2017-05-27 2017-08-11 山东美诺邦马节能科技有限公司 The double low-temperature receiver dehumidifying fresh-air ventilation units of high-temperature water cooling
CN207936355U (en) * 2017-05-17 2018-10-02 山东美诺邦马节能科技有限公司 The humiture independence control air conditioner system of dehumidifying VMC is cooled down based on high-temperature water

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1587864A (en) * 2004-08-27 2005-03-02 浙江盾安人工环境设备股份有限公司 Semimultiplex type heat pump cold supply and heat supply method and air conditionging system
CN1789839A (en) * 2005-12-22 2006-06-21 上海交通大学 Cascade type heat pump heating air conditioner
CN201688514U (en) * 2010-04-20 2010-12-29 同方人工环境有限公司 Air conditioning device independently controlling temperature and humidity by double cold sources
CN102384553A (en) * 2011-11-07 2012-03-21 上海克络蒂新能源科技有限公司 Improved structure of air source heat pump unit for temperature and humidity independent control air-conditioning system
CN103134110A (en) * 2011-11-24 2013-06-05 王春刚 Air conditioning system capable of independently controlling temperature and humidity
CN105240958A (en) * 2015-11-04 2016-01-13 杭州绿程节能科技有限公司 Dual-cold-source three-pipe-system air conditioner system
CN206291391U (en) * 2016-12-23 2017-06-30 新疆绿色使者空气环境技术有限公司 Air-conditioning device based on Double-temperature water chilling unit
CN207936355U (en) * 2017-05-17 2018-10-02 山东美诺邦马节能科技有限公司 The humiture independence control air conditioner system of dehumidifying VMC is cooled down based on high-temperature water
CN107036194A (en) * 2017-05-27 2017-08-11 山东美诺邦马节能科技有限公司 The double low-temperature receiver dehumidifying fresh-air ventilation units of high-temperature water cooling

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
张涛: "双冷源新风机组性能特性研究及仿真", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 *
马季: "内冷式双冷源温湿度独立控制空调系统的优化研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110805967A (en) * 2019-10-21 2020-02-18 珠海格力电器股份有限公司 An air conditioner with fresh air dehumidification
CN112460696A (en) * 2020-11-27 2021-03-09 同济大学 Temperature and humidity independent control air conditioning system
CN112460696B (en) * 2020-11-27 2022-05-20 同济大学 A temperature and humidity independent control air conditioning system
CN113983565A (en) * 2021-10-19 2022-01-28 中国船舶工业集团公司第七0八研究所 Air conditioning system
CN115930334A (en) * 2022-12-29 2023-04-07 清华大学 Multi-stage cascading fresh air graded treatment system

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Application publication date: 20190322