CN112050492A - 一种节能型恒温恒湿机组 - Google Patents
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- 238000010438 heat treatment Methods 0.000 claims abstract description 43
- 238000005057 refrigeration Methods 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 16
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- 229910052802 copper Inorganic materials 0.000 claims description 11
- 239000010949 copper Substances 0.000 claims description 11
- 238000005485 electric heating Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000007791 dehumidification Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
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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
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
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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
- 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
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- 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
- F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
- F25B29/003—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously of the compression type system
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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
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/34—Heater, e.g. gas burner, electric air heater
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
- F25B2313/02741—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using one four-way valve
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- 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
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- 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]
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Abstract
本发明公开了一种节能型恒温恒湿机组,包括压缩机、四通阀、冷凝器、制热节流装置、制冷节流装置及蒸发器,在制冷时,所述压缩机排出的高温高压气体,经四通阀、冷凝器后成为高压液体,然后经制冷节流装置后,成为低温低压气液两相工质,再经蒸发器成为低温低压气体,回到压缩机;采用热泵压缩机制热,制热能效可达到3.5~4.0左右,大大降低制热功耗与成本,从而降低整机的运行能耗。
Description
技术领域
本发明属于空调技术领域,尤其是涉及一种节能型恒温恒湿机组。
背景技术
随着恒温恒湿设备的使用需求增加,越来越多的恒温恒湿机组投入使用,机组功耗在总功耗中的占比越来越高,所以机组的节能需求越来越迫切。常规的恒温恒湿机组均采用压缩机制冷与电加热制热的方案,冬季加热使用电加热,而电加热能效比较低,约等于1.0,所以机组冬季运行时,加热耗功比较大,运行成本高。
发明内容
本发明为了克服现有技术的不足,提供一种节能型恒温恒湿机组。
为了实现上述目的,本发明采用以下技术方案:一种节能型恒温恒湿机组,包括压缩机、四通阀、冷凝器、制热节流装置、制冷节流装置及蒸发器,所述压缩机的进出口分别与所述四通阀相连通,所述四通阀的其中一个出口与所述冷凝器相连,所述四通阀的另一个接口与所述蒸发器相连,所述制热节流装置和所述制冷节流装置设于所述冷凝器与所述蒸发器之间;在制冷时,所述压缩机排出的高温高压气体,经四通阀、冷凝器后成为高压液体,然后经制冷节流装置后,成为低温低压气液两相工质,再经蒸发器成为低温低压气体,回到压缩机;在制热时,所述压缩机排出的高温高压气体,经四通阀、蒸发器后成为高压液体,然后经制热节流装置后,成为低温低压气液两相工质,再经冷凝器成为低温低压气体,回到压缩机;采用热泵压缩机制热,制热能效可达到3.5~4.0左右,大大降低制热功耗与成本,从而降低整机的运行能耗。
进一步的,所述压缩机、四通阀、冷凝器、制热节流装置、制冷节流装置及蒸发器通过铜管连接;通过铜管对气体和液体进行输送,利用铜管良好的导热性,使铜管内的流体温度可快速与外界交换,同时利用铜管的结构稳定性,增加机组整体的使用可靠性。
进一步的,当所述四通阀在通电与放电时,所述机组进行制冷制热的切换;通过四通阀的通电与放电,对机组的制冷与制热状态进行转化,使机组的功能切换更加方便,保证机组的可靠运行。
进一步的,还包括电加热器,所述电加热器设于室内;机组在制冷除湿状态下的时候,如果房间有热量需求,则通过启动电加热给房间加热,使机组的制冷除湿与加热同步进行。
进一步的,所述冷凝器一侧设有冷凝器风机,所述蒸发器一侧设有送风机;在冷凝器风机和送风机的设置下,将冷凝器和蒸发器处的气流送出,以便对机组内的流体进行换热,提升机组的制冷制热效果。
进一步的,在制冷时,压缩机排出的高温高压气体,在冷凝器散热后,热量通过冷凝风机排放到大气中,在蒸发器吸收热量后,低温的空气由送风机送入房间。
进一步的,在制热时,压缩机排出的高温高压气体,在蒸发器散热后,热量通过送风机送入房间,在冷凝器吸收热量后,低温的空气由冷凝风机排放到大气。
本发明具有以下优点:采用热泵压缩机制热,制热能效可达到3.5~4.0左右,大大降低制热功耗与成本,从而降低整机的运行能耗。
附图说明
图1为本发明的结构示意图。
具体实施方式
如图1所示,一种节能型恒温恒湿机组,包括压缩机1、四通阀2、冷凝器4、制热节流装置5、制冷节流装置6及蒸发器7,所述压缩机1的进出口分别与所述四通阀2相连通,所述四通阀2的其中一个出口与所述冷凝4器相连,所述四通阀2的另一个接口与所述蒸发器7相连,所述制热节流装置5和所述制冷节流装置6设于所述冷凝器4与所述蒸发器7之间;在制冷时,所述压缩机1排出的高温高压气体,经四通阀2、冷凝器4后成为高压液体,然后经制冷节流装置6后,成为低温低压气液两相工质,再经蒸发器7成为低温低压气体,回到压缩机1;在制热时,所述压缩机1排出的高温高压气体,经四通阀2、蒸发器7后成为高压液体,然后经制热节流装置5后,成为低温低压气液两相工质,再经冷凝器4成为低温低压气体,回到压缩机1;采用热泵压缩机制热,制热能效可达到3.5~4.0左右,大大降低制热功耗与成本,从而降低整机的运行能耗。
所述压缩机1、四通阀2、冷凝器4、制热节流装置5、制冷节流装置6及蒸发器7通过铜管连接;通过铜管对气体和液体进行输送,利用铜管良好的导热性,使铜管内的流体温度可快速与外界交换,同时利用铜管的结构稳定性,增加机组整体的使用可靠性。
机组通过四通阀2的通电与放电,实现制冷制热切换的功能。
还包括电加热器8,所述电加热器8设于室内,冷凝器设于室外;机组在制冷除湿状态下的时候,如果房间有热量需求,则通过启动电加热给房间加热,使机组的制冷除湿与加热同步进行。
制冷节流装置设于室内,制热节流装置设于室外,将制冷节流装置和制热节流装置分开设置,使机组在制冷和制热过程分开进行互不干扰,保证机组运行的可靠性。
所述冷凝器4一侧设有冷凝器风机3,所述蒸发器7一侧设有送风机9。
在制冷时,压缩机1排出的高温高压气体,在冷凝器4散热后,热量通过冷凝风机3排放到大气中,在蒸发器7吸收热量后,低温的空气由送风机9送入房间。
在制热时,压缩机1排出的高温高压气体,在蒸发器7散热后,热量通过送风机9送入房间,在冷凝器4吸收热量后,低温的空气由冷凝风机3排放到大气。
Claims (7)
1.一种节能型恒温恒湿机组,包括压缩机(1)、四通阀(2)、冷凝器(4)、制热节流装置(5)、制冷节流装置(6)及蒸发器(7),所述压缩机(1)的进出口分别与所述四通阀(2)相连通,所述四通阀(2)的其中一个出口与所述冷凝(4)器相连,所述四通阀(2)的另一个接口与所述蒸发器(7)相连,所述制热节流装置(5)和所述制冷节流装置(6)设于所述冷凝器(4)与所述蒸发器(7)之间;其特征在于:在制冷时,所述压缩机(1)排出的高温高压气体,经四通阀(2)、冷凝器(4)后成为高压液体,然后经制冷节流装置(6)后,成为低温低压气液两相工质,再经蒸发器(7)成为低温低压气体,回到压缩机(1);在制热时,所述压缩机(1)排出的高温高压气体,经四通阀(2)、蒸发器(7)后成为高压液体,然后经制热节流装置(5)后,成为低温低压气液两相工质,再经冷凝器(4)成为低温低压气体,回到压缩机(1)。
2.根据权利要求1所述的一种节能型恒温恒湿机组,其特征在于:所述压缩机(1)、四通阀(2)、冷凝器(4)、制热节流装置(5)、制冷节流装置(6)及蒸发器(7)通过铜管连接。
3.根据权利要求1所述的一种节能型恒温恒湿机组,其特征在于:当所述四通阀(2)在通电与放电时,所述机组进行制冷制热的切换。
4.根据权利要求1所述的一种节能型恒温恒湿机组,其特征在于:还包括电加热器(8),所述电加热器(8)设于室内。
5.根据权利要求1所述的一种节能型恒温恒湿机组,其特征在于:所述冷凝器(4)一侧设有冷凝器风机(3),所述蒸发器(7)一侧设有送风机(9)。
6.根据权利要求5所述的一种节能型恒温恒湿机组,其特征在于:在制冷时,压缩机(1)排出的高温高压气体,在冷凝器(4)散热后,热量通过冷凝风机(3)排放到大气中,在蒸发器(7)吸收热量后,低温的空气由送风机(9)送入房间。
7.根据权利要求5所述的一种节能型恒温恒湿机组,其特征在于:在制热时,压缩机(1)排出的高温高压气体,在蒸发器(7)散热后,热量通过送风机(9)送入房间,在冷凝器(4)吸收热量后,低温的空气由冷凝风机(3)排放到大气。
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Citations (5)
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CN2530221Y (zh) * | 2002-01-11 | 2003-01-08 | 北京森博苑科技有限公司 | 双级压缩低温热泵装置 |
CN201104049Y (zh) * | 2007-11-15 | 2008-08-20 | 南京五洲制冷集团有限公司 | 全新风热泵型空调机 |
CN101532745A (zh) * | 2009-03-13 | 2009-09-16 | 南京天加空调设备有限公司 | 节能型全功能制冷循环系统 |
KR20100029354A (ko) * | 2008-09-08 | 2010-03-17 | 주식회사 엑트 | 공기조화 항온항습장치 |
CN212657907U (zh) * | 2020-09-25 | 2021-03-05 | 浙江国祥股份有限公司 | 一种恒温恒湿机组 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2530221Y (zh) * | 2002-01-11 | 2003-01-08 | 北京森博苑科技有限公司 | 双级压缩低温热泵装置 |
CN201104049Y (zh) * | 2007-11-15 | 2008-08-20 | 南京五洲制冷集团有限公司 | 全新风热泵型空调机 |
KR20100029354A (ko) * | 2008-09-08 | 2010-03-17 | 주식회사 엑트 | 공기조화 항온항습장치 |
CN101532745A (zh) * | 2009-03-13 | 2009-09-16 | 南京天加空调设备有限公司 | 节能型全功能制冷循环系统 |
CN212657907U (zh) * | 2020-09-25 | 2021-03-05 | 浙江国祥股份有限公司 | 一种恒温恒湿机组 |
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