CN104406247A - Multipurpose air conditioner heat-pump water heater system - Google Patents
Multipurpose air conditioner heat-pump water heater system Download PDFInfo
- Publication number
- CN104406247A CN104406247A CN201410432907.5A CN201410432907A CN104406247A CN 104406247 A CN104406247 A CN 104406247A CN 201410432907 A CN201410432907 A CN 201410432907A CN 104406247 A CN104406247 A CN 104406247A
- Authority
- CN
- China
- Prior art keywords
- port
- way joint
- heat exchanger
- control valve
- joint
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 94
- 238000004378 air conditioning Methods 0.000 claims abstract description 30
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 238000004321 preservation Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 abstract description 16
- 238000001816 cooling Methods 0.000 abstract description 15
- 239000003507 refrigerant Substances 0.000 abstract description 11
- 239000003921 oil Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000005057 refrigeration Methods 0.000 description 6
- 239000010725 compressor oil Substances 0.000 description 4
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003090 exacerbative effect Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- 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
- F24F5/0096—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 combined with domestic apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H4/00—Fluid heaters characterised by the use of heat pumps
- F24H4/02—Water heaters
-
- 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
- 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
-
- 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
-
- 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]
- Y02B30/12—Hot water central heating systems using heat pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
本发明公开了一种多用空调热泵热水器系统，属于空调及热水器领域，该系统包括：压缩机、油分离器、室外换热器、室外风扇、螺旋盘管换热器、承压保温水箱、回热器、节流装置、室内换热器、气液分离器、第一至第十三通、第一至第十三控制阀门、单向阀经管道连接而成。该系统主要通过自动控制阀门来改变制冷剂的流向，使之既可以实现夏季制取生活热水同时室内制冷，冬季制取生活热水同时室内制热，又可以实现室内制冷、制热和制取热水分别单独工作。该系统满足了人们日常生活中空气调节和生活热水的需求，经济实惠，而且节能环保，应用前景广泛。
The invention discloses a multi-purpose air-conditioning heat pump water heater system, which belongs to the field of air-conditioning and water heaters. The heater, throttling device, indoor heat exchanger, gas-liquid separator, the first to the thirteenth channel, the first to the thirteenth control valve, and the one-way valve are connected through pipelines. The system mainly changes the flow direction of the refrigerant by automatically controlling the valve, so that it can realize indoor cooling while producing domestic hot water in summer, and indoor heating while producing domestic hot water in winter, and can realize indoor cooling, heating and cooling. Taking hot water works separately. The system meets the needs of air conditioning and domestic hot water in people's daily life, is economical, energy-saving and environmentally friendly, and has broad application prospects.
Description
技术领域technical field
本发明涉及空调式热水器领域，特别是涉及一种能制冷、制热水的多用空调热泵热水器系统。The invention relates to the field of air-conditioning water heaters, in particular to a multi-purpose air-conditioning heat pump water heater system capable of cooling and heating hot water.
背景技术Background technique
如今，随着家庭生活水平的提高，人们越来越注重生活质量以及环保、经济、舒适的生活方式。空调和热水器已经走进了千家万户，它们给人们带来舒适生活的同时也存在一些影响。夏季人们使用空调来制冷，消耗电能来转移室内热量，但是同时会释放出大量的冷凝热，这些热量直接排到大气中，造成了一定的浪费，而且进一步加剧了全球变暖。在制取热水方面不管是用电热水器还是燃气热水器都消耗电能，天然气和煤气这类高品位能源，利用效率低下，同时给家庭日常开销带来了一定的负担，再有就是太阳能热水器，虽然经济，但其使用受到气候的条件限制，所以目前空气能热水器成为主要发展方向。Nowadays, with the improvement of family living standards, people pay more and more attention to the quality of life and an environmentally friendly, economical and comfortable lifestyle. Air conditioners and water heaters have entered thousands of households, and while they bring people a comfortable life, they also have some impacts. In summer, people use air conditioners to cool and consume electricity to transfer indoor heat, but at the same time, a large amount of condensation heat is released, which is directly discharged into the atmosphere, causing a certain amount of waste and further exacerbating global warming. In terms of hot water production, both electric water heaters and gas water heaters consume electric energy. High-grade energy such as natural gas and gas have low utilization efficiency and bring a certain burden to the daily expenses of the family. Then there are solar water heaters. Although Economical, but its use is limited by climate conditions, so air energy water heaters have become the main development direction at present.
但是同时使用空调和空气能热水器就会有两个室外机，安装麻烦，而且外墙不美观。目前，空调和空气能热水器技术都较成熟了，但是自成一体，将两者结合的产品却很少，所熟知的有两类，一类是多用途中央空调机，主要由压缩机，四通阀，冷凝器，节流阀和蒸发器串联组成，室外机的冷凝器换成水冷式，在制冷同时，利用冷凝热将水加热，输送到房间内，优点就是很好的回收了空调的冷凝热，缺点是热泵系统不能独立运行，而且更适合应用于大量需要热水的场合，例如宾馆、浴室等，家用不合适。另一类是空调热水器，主要是将热水器水箱串联在原空调的压缩机和冷凝器之间，缺点同样也是热泵热水器系统无法独立运行，还有就是当热水温度过高时，容易造成压缩机排气压力过高，烧毁压缩机。However, if the air conditioner and the air source water heater are used at the same time, there will be two outdoor units, which is troublesome to install, and the outer wall is not beautiful. At present, the technologies of air conditioners and air energy water heaters are relatively mature, but they are self-contained, and there are few products that combine the two. There are two types of well-known ones. One is a multi-purpose central air conditioner, which is mainly composed of a compressor, four The through valve, condenser, throttle valve and evaporator are connected in series. The condenser of the outdoor unit is replaced with a water-cooled type. While cooling, the water is heated by condensation heat and transported to the room. The advantage is that the air conditioner is well recovered. Condensation heat, the disadvantage is that the heat pump system cannot operate independently, and it is more suitable for applications that require a large number of hot water, such as hotels, bathrooms, etc., and is not suitable for home use. The other type is the air conditioner water heater, which mainly connects the water heater tank in series between the compressor and the condenser of the original air conditioner. The disadvantage is that the heat pump water heater system cannot operate independently, and when the hot water temperature is too high, it is easy to cause the compressor to discharge. If the air pressure is too high, the compressor will be burned.
目前专利号为200920053715.8,名称为“回收式空调热泵热水器”的实用新型专利，主要是在上述第二类空调热水器的基础上在四通阀的低压进气管上室外热交换热的排气管上并联一个回路，回路上依次连接过冷器、膨胀阀和单向阀，在热水器冷凝器进气排气管路上并联一个旁通回路，回路上接电磁阀。该专利的方案虽解决了上述两个主要缺点，但缺点一是空调系统无法单独运行，必须要水箱内的水达到温度后电磁阀打开才可以单独运行空调系统；缺点二是四通阀走制冷剂液体，容易造成四通阀的损坏；缺点三是分别使用了热力膨胀阀和毛细管来实现两次的节流过程，使系统变得复杂；缺点四是易造成毛细管阻塞。The current patent number is 200920053715.8, a utility model patent named "recovery air-conditioning heat pump water heater", which is mainly based on the above-mentioned second type of air-conditioning water heater on the low-pressure intake pipe of the four-way valve and the exhaust pipe for outdoor heat exchange. A circuit is connected in parallel, and the subcooler, expansion valve and check valve are connected to the circuit in sequence, and a bypass circuit is connected in parallel on the intake and exhaust pipeline of the water heater condenser, and the solenoid valve is connected to the circuit. Although the solution of this patent solves the above two main shortcomings, the first disadvantage is that the air-conditioning system cannot operate independently, and the air-conditioning system can only be operated independently after the water in the water tank reaches the temperature and the solenoid valve is opened; the second disadvantage is that the four-way valve uses refrigeration. The four-way valve is easy to be damaged; the third disadvantage is that the thermal expansion valve and the capillary tube are used to realize the throttling process twice, which makes the system complicated; the fourth disadvantage is that the capillary tube is easily blocked.
发明内容Contents of the invention
基于上述现有技术所存在的问题，本发明提供一种既可以实现夏季制取生活热水同时室内制冷，又可以实现室内制冷和制取热水分别单独工作的多用空调热泵热水器系统；冬季实现室内制热同时制取生活热水,又可以实现冬季室内制热与制取生活热水单独工作的热泵热水器系统，解决现有回收式空调热泵热水器空调系统制冷与制热水单独运行受制于热水温度的问题以及冬季和夏季热泵系统不能同时兼顾运行的问题。Based on the problems existing in the above-mentioned prior art, the present invention provides a multi-purpose air-conditioning heat pump water heater system that can realize domestic hot water production in summer and indoor cooling at the same time, and can realize indoor cooling and hot water production separately; Indoor heating can produce domestic hot water at the same time, and it can realize the heat pump water heater system that indoor heating and domestic hot water can work independently in winter, which solves the problem that the existing recycling air-conditioning heat pump water heater air-conditioning system is limited by the heat The problem of water temperature and the problem that the winter and summer heat pump systems cannot be run at the same time.
为解决上述技术问题，本发明提供一种多用空调热泵热水器系统，包括：In order to solve the above technical problems, the present invention provides a multi-purpose air-conditioning heat pump water heater system, including:
压缩机(1)，其排气口与油分离器(2)的入口连接，所述油分离器(2)的出口通过管道与第一三通接头(13)的a口连接，所述压缩机(1)的吸气口与回热器(7)的d口连接；Compressor (1), its discharge port is connected with the inlet of oil separator (2), the outlet of described oil separator (2) is connected with the a port of the first tee joint (13) through pipeline, and the compressor The suction port of the machine (1) is connected with the d port of the regenerator (7);
螺旋盘管换热器(5)，设置在承压保温水箱(6)内，该螺旋盘管换热器(5)的入口通过第二控制阀(24)与所述第一三通接头(13)的c口连接，该螺旋盘管换热器(5)的出口通过单向阀(36)与第三三通接头(15)的b口连接；The spiral coil heat exchanger (5) is arranged in the pressurized heat preservation water tank (6), and the inlet of the spiral coil heat exchanger (5) is connected to the first three-way joint ( 13) connected to port c, the outlet of the spiral coil heat exchanger (5) is connected to port b of the third three-way joint (15) through a one-way valve (36);
室外换热器(3)，其入口与第六三通接头(18)的b口连接，该室外换热器(3)的出口与第五三通接头(17)的c口连接；An outdoor heat exchanger (3), the inlet thereof is connected to port b of the sixth three-way joint (18), and the outlet of the outdoor heat exchanger (3) is connected to port c of the fifth three-way joint (17);
室内换热器(10)，其入口通过第十二控制阀(34)与第十三通接头(22)的a口连接，该室内换热器(10)的出口通过第十控制阀(32)与第九三通接头(21)的b口连接；The inlet of the indoor heat exchanger (10) is connected to port a of the thirteenth joint (22) through the twelfth control valve (34), and the outlet of the indoor heat exchanger (10) is connected through the tenth control valve (32 ) is connected with the b port of the ninth three-way joint (21);
所述回热器(7)的a口与所述第三三通接头(15)的a口连接，所述回热器(7)的b口顺次与节流装置(9)、第八三通接头(20)的c口连接，所述回热器(7)的c口与第七三通接头(19)的c口连接；Port a of the regenerator (7) is connected to port a of the third three-way joint (15), port b of the regenerator (7) is connected to the throttling device (9), the eighth The c port of the three-way joint (20) is connected, and the c port of the regenerator (7) is connected with the c port of the seventh three-way joint (19);
所述第一三通接头(13)的b口与第二三通接头(14)的b口通过设有第一控制阀(23)的管道连接；The b port of the first three-way joint (13) is connected to the b port of the second three-way joint (14) by a pipeline provided with a first control valve (23);
所述第二三通接头(14)的c口与所述第十三通接头(22)的b口通过设有第十三控制阀(35)的管道连接；Port c of the second three-way joint (14) is connected to port b of the thirteenth joint (22) through a pipeline provided with a thirteenth control valve (35);
所述第十三通接头(22)的c口与所述第七三通接头(19)的b口通过设有第十一控制阀(33)的管道连接；Port c of the thirteenth joint (22) is connected to port b of the seventh three-way joint (19) through a pipeline provided with an eleventh control valve (33);
所述第七三通接头(19)的a口与所述第六三通接头(18)的a口通过设有第七控制阀(29)的管道连接；The a port of the seventh three-way joint (19) is connected to the a port of the sixth three-way joint (18) through a pipeline provided with a seventh control valve (29);
所述第六三通接头(18)的c口与所述第二三通接头(14)的a口通过设有第三控制阀(25)的管道连接；Port c of the sixth three-way joint (18) is connected to port a of the second three-way joint (14) through a pipeline provided with a third control valve (25);
所述第二三通接头(15)的c口与所述第四三通接头(16)的c口通过设有第五控制阀(27)的管道连接；The c-port of the second three-way joint (15) is connected to the c-port of the fourth three-way joint (16) through a pipeline provided with a fifth control valve (27);
所述第四三通接头(16)的a口与所述第五三通接头(17)的b口通过设有第四控制阀(26)的管道连接；Port a of the fourth three-way joint (16) is connected to port b of the fifth three-way joint (17) through a pipeline provided with a fourth control valve (26);
所述第四三通接头(16)的b口与所述第九三通接头(21)的a口通过设有第九控制阀(31)的管道连接；Port b of the fourth three-way joint (16) is connected to port a of the ninth three-way joint (21) through a pipeline provided with a ninth control valve (31);
所述第九三通接头(21)的c口与所述第八三通接头(20)的b口通过设有第十控制阀(30)的管道连接；Port c of the ninth three-way joint (21) is connected to port b of the eighth three-way joint (20) through a pipeline provided with a tenth control valve (30);
所述第八三通接头(20)的a口与所述第五三通接头(17)的a口通过设有第六控制阀(28)的管道连接。Port a of the eighth three-way joint (20) is connected to port a of the fifth three-way joint (17) through a pipeline provided with a sixth control valve (28).
本发明的有益效果为：通过管道、若干控制阀和若干三通将压缩机、室内换热器、室外换热器、螺旋盘管换热器、节流装置和回流器有机连接，形成一套方便控制，既可以实现夏季制取生活热水同时室内制冷，冬季制取生活热水同时室内制热，又可以实现室内制冷，制热和制取热水分别单独工作的空调热泵热水器系统，可方便的通过控制阀与三通连接的管道配合改变制冷剂的流向，满足了人们日常生活中制冷和热水需求。The beneficial effects of the present invention are: the compressor, the indoor heat exchanger, the outdoor heat exchanger, the spiral coil heat exchanger, the throttling device and the reflux are organically connected through pipelines, several control valves and several tees to form a set of It is convenient to control, not only can realize indoor cooling while making domestic hot water in summer, and indoor heating while making domestic hot water in winter, but also can realize indoor cooling. The air-conditioning heat pump water heater system for heating and hot water working separately can It is convenient to change the flow direction of the refrigerant through the cooperation of the control valve and the pipe connected by the three-way, which meets the needs of refrigeration and hot water in people's daily life.
附图说明Description of drawings
为了更清楚地说明本发明实施例的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域的普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其它附图。In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For Those skilled in the art can also obtain other drawings based on these drawings without any creative work.
图1为本发明实施例提供的多用空调热泵热水器系统示意图；Figure 1 is a schematic diagram of a multi-purpose air-conditioning heat pump water heater system provided by an embodiment of the present invention;
图2为本发明实施例提供的多用空调热泵热水器系统单独制取热水的状态示意图；Fig. 2 is a schematic diagram of the state of separately producing hot water by the multi-purpose air-conditioning heat pump water heater system provided by the embodiment of the present invention;
图3为本发明实施例提供的多用空调热泵热水器系统室内制冷同时制取热水的状态示意图；Fig. 3 is a schematic diagram of the state of indoor cooling and hot water production of the multi-purpose air-conditioning heat pump water heater system provided by the embodiment of the present invention;
图4为本发明实施例提供的多用空调热泵热水器系统单独室内制冷的状态示意图；Fig. 4 is a schematic diagram of the state of individual indoor cooling of the multi-purpose air-conditioning heat pump water heater system provided by the embodiment of the present invention;
图5为本发明实施例提供的多用空调热泵热水器系统单独室内制热的状态示意图；Fig. 5 is a schematic diagram of the individual indoor heating state of the multi-purpose air-conditioning heat pump water heater system provided by the embodiment of the present invention;
图6为本发明实施例提供的多用空调热泵热水器系统在室内制热同时制取热水的状态示意图。Fig. 6 is a schematic diagram of the state of the multi-purpose air-conditioning heat pump water heater system provided by the embodiment of the present invention heating indoors and producing hot water at the same time.
具体实施方式Detailed ways
下面对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例，都属于本发明的保护范围。The following clearly and completely describes the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
下面结合附图和具体实施例对本发明的系统作进一步说明。The system of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
图1所示为本发明实施例提供一种多用空调热泵热水器系统，可以单独制冷或制取热水，也可以同时制冷和制取热水，该系统包括：压缩机1、油分离器2、室外换热器3、螺旋盘管换热器5、承压保温水箱6、回热器7、节流装置9、室内换热器10、第一至第十三通接头13～22、第一至第十三控制阀23～35、单向阀36，各设备经管道连接，各控制阀设置在连接的管道上；Figure 1 shows a multi-purpose air-conditioning heat pump water heater system provided by an embodiment of the present invention, which can independently refrigerate or produce hot water, or simultaneously refrigerate and produce hot water. The system includes: a compressor 1, an oil separator 2, Outdoor heat exchanger 3, spiral coil heat exchanger 5, pressurized heat preservation water tank 6, regenerator 7, throttling device 9, indoor heat exchanger 10, first to thirteenth joints 13-22, first To the thirteenth control valves 23-35 and the one-way valve 36, each equipment is connected through pipelines, and each control valve is set on the connected pipelines;
其中，压缩机(1)，其排气口通过管道与第一三通接头13的a口13a连接，压缩机1的吸气口经气液分离器10与回热器7的d口7d连接；Wherein, the compressor (1), its exhaust port is connected with the a port 13a of the first three-way joint 13 through a pipeline, and the suction port of the compressor 1 is connected with the d port 7d of the regenerator 7 through the gas-liquid separator 10 ;
螺旋盘管换热器5，设置在承压保温水箱6内，该螺旋盘管换热器5的入口通过第二控制阀24与第一三通接头13的c口13c连接，该螺旋盘管换热器5的出口通过单向阀36与第三三通接头15的b口15b连接；The spiral coil heat exchanger 5 is arranged in the pressure-bearing heat preservation water tank 6. The inlet of the spiral coil heat exchanger 5 is connected with the c port 13c of the first three-way joint 13 through the second control valve 24. The spiral coil heat exchanger The outlet of the heat exchanger 5 is connected to the b port 15b of the third three-way joint 15 through a one-way valve 36;
室外换热器3，其入口与第六三通接头18的b口18b连接，该室外换热器3的出口与第五三通接头17的c口17c连接；The outdoor heat exchanger 3, its inlet is connected to the b port 18b of the sixth three-way joint 18, and the outlet of the outdoor heat exchanger 3 is connected to the c port 17c of the fifth three-way joint 17;
室内换热器10，其入口通过第十二控制阀34与第十三通接头22的a口22a连接，该室内换热器10的出口通过第十控制阀32与第九三通接头21的b口21b连接；The inlet of the indoor heat exchanger 10 is connected to the a port 22a of the thirteenth joint 22 through the twelfth control valve 34, and the outlet of the indoor heat exchanger 10 is connected to the ninth three-way joint 21 through the tenth control valve 32. B port 21b connection;
回热器7的a口7a与第三三通接头15的a口15a连接，回热器7的b口7b顺次与节流装置9、第八三通接头20的c口20c连接，回热器7的c口7c与第七三通接头19的c口19c连接；The a port 7a of the regenerator 7 is connected with the a port 15a of the third three-way joint 15, the b port 7b of the regenerator 7 is connected with the throttling device 9, the c port 20c of the eighth three-way joint 20 in sequence, and the return The c port 7c of the heater 7 is connected with the c port 19c of the seventh three-way joint 19;
第一三通接头13的b口13b与第二三通接头14的b口14b通过设有第一控制阀23的管道连接；The b-port 13b of the first three-way joint 13 is connected to the b-port 14b of the second three-way joint 14 through a pipeline provided with a first control valve 23;
第二三通接头14的c口14c与第十三通接头22的b口22b通过设有第十三控制阀35的管道连接；The c-port 14c of the second three-way joint 14 is connected to the b-port 22b of the thirteenth-way joint 22 through a pipeline provided with a thirteenth control valve 35;
第十三通接头22的c口22c与第七三通接头19的b口19b通过设有第十一控制阀33的管道连接；The c-port 22c of the thirteenth-way joint 22 is connected to the b-port 19b of the seventh three-way joint 19 through a pipeline provided with an eleventh control valve 33;
第七三通接头19的a口19a与第六三通接头18的a口18a通过设有第七控制阀29的管道连接；The a-port 19a of the seventh three-way joint 19 is connected to the a-port 18a of the sixth three-way joint 18 through a pipeline provided with a seventh control valve 29;
第六三通接头18的c口18c与第二三通接头14的a口14a通过设有第三控制阀25的管道连接；The c-port 18c of the sixth three-way joint 18 is connected to the a-port 14a of the second three-way joint 14 through a pipeline provided with a third control valve 25;
第二三通接头15的c口15c与第四三通接头16的c口16c通过设有第五控制阀27的管道连接；The c-port 15c of the second three-way joint 15 is connected to the c-port 16c of the fourth three-way joint 16 through a pipeline provided with a fifth control valve 27;
第四三通接头16的a口16a与第五三通接头17的b口17b通过设有第四控制阀26的管道连接；Port a 16a of the fourth three-way joint 16 is connected to port b 17b of the fifth three-way joint 17 through a pipeline provided with a fourth control valve 26;
第四三通接头16的b口16b与第九三通接头21的a口21a通过设有第九控制阀31的管道连接；The b-port 16b of the fourth three-way joint 16 is connected to the a-port 21a of the ninth three-way joint 21 through a pipeline provided with a ninth control valve 31;
第九三通接头21的c口21c与第八三通接头20的b口20b通过设有第十控制阀30的管道连接；The c-port 21c of the ninth three-way joint 21 is connected to the b-port 20b of the eighth three-way joint 20 through a pipeline provided with a tenth control valve 30;
第八三通接头20的a口20a与第五三通接头17的a口17a通过设有第六控制阀28的管道连接。The port a 20 a of the eighth three-way joint 20 is connected to the port a 17 a of the fifth three-way joint 17 through a pipeline provided with a sixth control valve 28 .
上述系统中，节流装置为毛细管、电磁膨胀阀或电子膨胀阀等，一般节流装置优选采用毛细管。该系统还包括：干燥过滤器8，连接在回热器7的b口7b与节流装置9之间，通过干燥过滤器8可以防止节流装置9采用毛细管时堵塞。In the above system, the throttling device is a capillary tube, an electromagnetic expansion valve or an electronic expansion valve, etc. Generally, the throttling device is preferably a capillary tube. The system also includes: a dry filter 8, connected between the b port 7b of the regenerator 7 and the throttling device 9, and the dry filter 8 can prevent the throttling device 9 from being blocked when a capillary tube is used.
进一步的，上述系统还包括：气液分离器10，连接在压缩机1的吸气口与回热器7的d口7d之间，避免液体进入压缩机1影响压缩机1的工作和寿命。Further, the above system also includes: a gas-liquid separator 10 connected between the suction port of the compressor 1 and the d port 7d of the regenerator 7 to prevent liquid from entering the compressor 1 and affecting the operation and life of the compressor 1 .
上述系统中，室外换热器2、室内换热器9与螺旋盘管换热器4三者为并联连接。每两个换热器之间都是用两个三通并联起来的，在每个运行模式下，两个换热器组成回路时，另一个都是并联在其中一个换热器上的。In the above system, the outdoor heat exchanger 2, the indoor heat exchanger 9 and the spiral coil heat exchanger 4 are connected in parallel. Every two heat exchangers are connected in parallel with two tees. In each operation mode, when two heat exchangers form a loop, the other is connected in parallel to one of the heat exchangers.
上述系统中，各控制阀均可采用自动控制阀，方便进行自动控制。In the above system, each control valve can be an automatic control valve, which is convenient for automatic control.
上述系统中，室外换热器3设有室外风扇4；室内换热器10设有室内风扇11。In the above system, the outdoor heat exchanger 3 is provided with an outdoor fan 4 ; the indoor heat exchanger 10 is provided with an indoor fan 11 .
上述系统工作过程分为以下几种情况(以包括有油分离器2和干燥过滤器10的系统为例进行说明)：The working process of the above-mentioned system is divided into the following situations (taking the system including the oil separator 2 and the dry filter 10 as an example for illustration):
(1)当单独制取热水循环运行时(如图2所示)，第二、第六和第七控制阀24、28、29打开，其它控制阀关闭，系统循环由压缩机1经过油分离器2、第一三通接头13和第二控制阀24进入到螺旋盘管换热器5，然后经过单向阀36、第三三通接头15、回热器7、干燥过滤器8、节流装置9(可采用毛细管)、第八三通接头20、第六控制阀28、第五三通接头17进入到室外换热器3，再经过第六三通接头18、第七控制阀29、第七三通接头19、回热器7、气液分离器12回到压缩机1，此时室外换热器2是蒸发器，吸收空气中的热量，螺旋盘管换热器4做冷凝器，放出热量加热冷水，当承压保温水箱6内热水温度达到设定值时，自动控制控制阀17、19、23、24关闭，系统停止运行。该过程中，单独制取生活热水循环回路开始工作，制冷剂在承压保温水箱内的螺旋盘管换热器内冷凝，放热给水箱内的冷水，在室外换热器内蒸发，吸收大气的热量，制冷剂路径：压缩机——油分离器——螺旋盘管换热器——回热器——干燥过滤器——节流装置(可采用毛细管)——室外换热器——回热器——气液分离器——压缩机。(1) When the hot water is produced separately (as shown in Figure 2), the second, sixth and seventh control valves 24, 28, and 29 are opened, and the other control valves are closed. The system circulates from the compressor 1 through the oil The separator 2, the first three-way joint 13 and the second control valve 24 enter the spiral coil heat exchanger 5, and then pass through the check valve 36, the third three-way joint 15, the regenerator 7, the drying filter 8, The throttling device 9 (capillary tube can be used), the eighth three-way joint 20, the sixth control valve 28, and the fifth three-way joint 17 enter the outdoor heat exchanger 3, and then pass through the sixth three-way joint 18, the seventh control valve 29. The seventh three-way joint 19, the regenerator 7, and the gas-liquid separator 12 return to the compressor 1. At this time, the outdoor heat exchanger 2 is an evaporator, absorbing heat in the air, and the spiral coil heat exchanger 4 is used as Condenser emits heat to heat cold water, when the temperature of hot water in the pressure-insulated water tank 6 reaches the set value, the automatic control control valves 17, 19, 23, 24 are closed, and the system stops running. During this process, the domestic hot water circulation loop starts to work separately. The refrigerant condenses in the spiral coil heat exchanger in the pressure-insulated water tank, releases heat to the cold water in the water tank, evaporates in the outdoor heat exchanger, and absorbs Atmospheric heat, refrigerant path: compressor - oil separator - spiral coil heat exchanger - regenerator - dry filter - throttling device (capillary tube can be used) - outdoor heat exchanger - - Regenerator - Gas-liquid separator - Compressor.
(2)当制冷同时制取热水循环运行时(如图3所示)，第二、第八、第十、第十一、第十二控制阀24、30、32、33、34打开，其它控制阀关闭，系统循环由压缩机1经过油分离器2、第一三通接头13和第二控制阀24进入到螺旋盘管换热器5，然后经过单向阀36、第三三通接头15、回热器7、干燥过滤器8、节流装置9(可采用毛细管)、第八三通接头20、第八控制阀30、第九三通接头21、第十控制阀32进入到室内换热器10，再经过第十二控制阀34、第十三通接头22、第十一控制阀33、回热器7、气液分离器12回到压缩机1，此时室内换热器10是蒸发器，吸收室内的热量，实现制冷，螺旋盘管换热器5做冷凝器，放出热量加热冷水。(2) When refrigeration is simultaneously produced and hot water is circulated (as shown in Figure 3), the second, eighth, tenth, eleventh, and twelfth control valves 24, 30, 32, 33, and 34 are opened, The other control valves are closed, and the system circulation enters the spiral coil heat exchanger 5 from the compressor 1 through the oil separator 2, the first three-way joint 13 and the second control valve 24, and then through the one-way valve 36, the third three-way Joint 15, regenerator 7, dry filter 8, throttling device 9 (capillary tube can be used), eighth three-way joint 20, eighth control valve 30, ninth three-way joint 21, tenth control valve 32 enter into The indoor heat exchanger 10 returns to the compressor 1 through the twelfth control valve 34, the thirteenth joint 22, the eleventh control valve 33, the regenerator 7, and the gas-liquid separator 12. At this time, the indoor heat exchange The device 10 is an evaporator, which absorbs indoor heat to realize refrigeration, and the spiral coil heat exchanger 5 is used as a condenser to emit heat to heat cold water.
当水箱内热水温度达到设定值时，第二控制阀24关闭，第一、第三、第四和第五控制阀23、25、26、27打开，此时系统变为空调单独制冷循环运行(如图4所示)，系统循环由压缩机1经过油分离器2、第一三通接头13、第一控制阀23、第二三通接头14、第三控制阀25、第六三通接头18，进入到室外换热器3，然后经过第五三通接头17、第四控制阀26、第四三通接头16、第五控制阀27、第三三通接头15、回热器7、干燥过滤器8、节流装置9、第八三通接头20、第八控制阀30、第九三通接头21、第十控制阀32进入到室内换热器10，再经过第十二控制阀34、第十三通接头22、第十一控制阀33、回热器7、气液分离器12回到压缩机1，此时室外换热器3为冷凝器，发热给大气，室内换热器10为蒸发器，吸收室内热量，达到制冷目的。该过程中，室内制冷同时制取热水循环回路开始工作，制冷剂在承压保温水箱内的螺旋盘管换热器内冷凝，放热给水箱内的冷水，在室内换热器蒸发，吸收室内的热量，达到制冷同时制取热水的目的，制冷剂路径：压缩机——油分离器——螺旋盘管换热器——回热器——干燥过滤器——节流装置(可采用毛细管)——室内换热器——回热器——气液分离器——压缩机。When the temperature of the hot water in the water tank reaches the set value, the second control valve 24 is closed, and the first, third, fourth and fifth control valves 23, 25, 26, and 27 are opened. At this time, the system becomes an air-conditioning independent refrigeration cycle. Running (as shown in Figure 4), the system circulates from the compressor 1 through the oil separator 2, the first three-way joint 13, the first control valve 23, the second three-way joint 14, the third control valve 25, the sixth and third through the joint 18, enter the outdoor heat exchanger 3, and then pass through the fifth three-way joint 17, the fourth control valve 26, the fourth three-way joint 16, the fifth control valve 27, the third three-way joint 15, and the regenerator 7. Dry filter 8, throttling device 9, eighth three-way joint 20, eighth control valve 30, ninth three-way joint 21, and tenth control valve 32 enter the indoor heat exchanger 10, and then pass through the twelfth The control valve 34, the 13th port joint 22, the 11th control valve 33, the regenerator 7, and the gas-liquid separator 12 return to the compressor 1. At this time, the outdoor heat exchanger 3 is a condenser, and the heat is supplied to the atmosphere, and the indoor The heat exchanger 10 is an evaporator, which absorbs indoor heat to achieve the purpose of cooling. During this process, the indoor refrigeration and hot water circulation loop starts to work at the same time, the refrigerant condenses in the spiral coil heat exchanger in the pressurized heat preservation water tank, releases heat to the cold water in the water tank, evaporates in the indoor heat exchanger, absorbs Indoor heat, to achieve the purpose of cooling and making hot water at the same time, the refrigerant path: compressor - oil separator - spiral coil heat exchanger - regenerator - dry filter - throttling device (optional Using capillary tube)—indoor heat exchanger—regenerator—gas-liquid separator—compressor.
(3)当室内单独制热循环运行时(如图5所示)，第一、第五、第六、第七、第九、第十、第十二、第十三控制阀23、27、28、29、31、32、34、35打开，其它控制阀关闭，系统循环由压缩机1经过油分离器2、第一三通接头13、第一控制阀23、第二三通接头14、第十三控制阀35、第十三通接头22、第十二控制阀34进入到室内换热器10，然后经过第十控制阀32、第九三通接头21、第九控制阀31、第四三通接头16、第五控制阀27、第三三通接头15、回热器7、干燥过滤器8、节流装置9、第八三通接头20、第六控制阀28、第五三通接头17进入到室外换热器3，再经过第六三通接头18、第七控制阀29、第七三通接头19、回热器7、气液分离器12回到压缩机1，此时室外换热器3为蒸发器，吸收室外空气的热量，室内换热器10做冷凝器，放热给室内空气，达到制热目的。该过程中，室内单独制热循环回路开始工作，制冷剂在室内换热器内冷凝，放热给室内空气，在室外换热器蒸发，吸收大气热量，制冷剂路径：压缩机——油分离器——室内换热器——回热器——干燥过滤器——节流装置(可采用毛细管)——室外换热器——回热器——气液分离器——压缩机。(3) When the indoor heating cycle runs alone (as shown in Figure 5), the first, fifth, sixth, seventh, ninth, tenth, twelfth and thirteenth control valves 23, 27, 28, 29, 31, 32, 34, and 35 are opened, other control valves are closed, and the system circulates from the compressor 1 through the oil separator 2, the first three-way joint 13, the first control valve 23, the second three-way joint 14, The thirteenth control valve 35, the thirteenth joint 22, and the twelfth control valve 34 enter the indoor heat exchanger 10, and then pass through the tenth control valve 32, the ninth three-way joint 21, the ninth control valve 31, the Four three-way joint 16, fifth control valve 27, third three-way joint 15, regenerator 7, dry filter 8, throttling device 9, eighth three-way joint 20, sixth control valve 28, fifth and third The connection joint 17 enters the outdoor heat exchanger 3, and then returns to the compressor 1 through the sixth three-way joint 18, the seventh control valve 29, the seventh three-way joint 19, the regenerator 7, and the gas-liquid separator 12. When the outdoor heat exchanger 3 is an evaporator to absorb the heat of the outdoor air, the indoor heat exchanger 10 is used as a condenser to release heat to the indoor air to achieve the purpose of heating. During this process, the indoor heating cycle begins to work. The refrigerant condenses in the indoor heat exchanger, releases heat to the indoor air, evaporates in the outdoor heat exchanger, and absorbs atmospheric heat. The refrigerant path: compressor-oil separation Heater—indoor heat exchanger—regenerator—dry filter—throttling device (capillary tube can be used)—outdoor heat exchanger—regenerator—gas-liquid separator—compressor.
如果此时还需要用热水的话，只需要将控制阀24打开即可(如图6所示)，系统循环由压缩机1经过油分离器2、第一三通接头13后分为两路，一路从第一三通接头13的c口13 c经过第二控制阀24进入到螺旋盘管换热器5，然后经过单向阀36、第三三通接头15；另一路从第一三通接头13的b口13b经第一控制阀23、第二三通接头14、第十三控制阀35、第十三通接头22、第十二控制阀34进入到室内换热器10，然后经过第十控制阀32、第九三通接头21、第九控制阀31、第四三通接头16、第五控制阀27、第三三通接头15，两路在第三三通接头15处汇集后由第三三通接头15的a口15a进入到回热器7、再经过干燥过滤器8、节流装置9、第八三通接头20、第六控制阀28、第五三通接头17进入到室外换热器3，最后经过第六三通接头18、第七控制阀29、第七三通接头19、回热器7、气液分离器12回到压缩机1，此时室外换热器3是蒸发器，吸收室外空气的热量，室内换热器10和螺旋盘管换热器5是冷凝器，分别放热给室内空气和水箱内的冷水，实现制热同时制取生活用热水的目的。该过程中，室内制热同时制取生活热水循环回路开始工作，制冷剂分别在室内换热器和螺旋盘管换热器内冷凝，分别放热给室内的空气和承压保温水箱内的冷水，在室外换热器蒸发，吸收大气的热量，制冷剂路径：压缩机——油分离器——室内换热器及螺旋盘管换热器——回热器——干燥过滤器——节流装置(可采用毛细管)——室外换热器——回热器——压缩机。If you still need to use hot water at this time, you only need to open the control valve 24 (as shown in Figure 6), and the system circulation is divided into two circuits after the compressor 1 passes through the oil separator 2 and the first three-way joint 13 , one way enters the spiral coil heat exchanger 5 from the c port 13c of the first three-way joint 13 through the second control valve 24, and then passes through the check valve 36 and the third three-way joint 15; the other way is from the first three-way joint The b port 13b of the joint 13 enters the indoor heat exchanger 10 through the first control valve 23, the second three-way joint 14, the thirteenth control valve 35, the thirteenth joint 22, and the twelfth control valve 34, and then After the tenth control valve 32, the ninth three-way joint 21, the ninth control valve 31, the fourth three-way joint 16, the fifth control valve 27, and the third three-way joint 15, the two lines are at the third three-way joint 15 After collection, it enters the regenerator 7 from the a port 15a of the third three-way joint 15, and then passes through the dry filter 8, the throttling device 9, the eighth three-way joint 20, the sixth control valve 28, and the fifth three-way joint 17 enters the outdoor heat exchanger 3, and finally returns to the compressor 1 through the sixth three-way joint 18, the seventh control valve 29, the seventh three-way joint 19, the regenerator 7, and the gas-liquid separator 12. At this time, the outdoor The heat exchanger 3 is an evaporator, which absorbs the heat of the outdoor air, and the indoor heat exchanger 10 and the spiral coil heat exchanger 5 are condensers, which release heat to the indoor air and the cold water in the water tank respectively, so as to realize heating and simultaneously produce living Purpose of using hot water. During this process, the indoor heating and domestic hot water circulation loop starts to work, the refrigerant condenses in the indoor heat exchanger and the spiral coil heat exchanger respectively, and releases heat to the indoor air and the heat preservation water tank. Cold water evaporates in the outdoor heat exchanger and absorbs the heat of the atmosphere. The refrigerant path: compressor—oil separator—indoor heat exchanger and spiral coil heat exchanger—regenerator—dry filter—— Throttling device (capillary tube can be used) - outdoor heat exchanger - regenerator - compressor.
本发明实施例的系统主要通过若干自动控制阀及三通接头和管道连接的各设备来改变制冷剂的流向，使之既可以实现夏季制取生活热水同时室内制冷，冬季制取生活热水同时室内制热，又可以实现室内制冷、制热和制取热水分别单独工作。该系统满足了人们日常生活中空气调节和生活热水的需求，经济实惠，而且节能环保，应用前景广泛。The system of the embodiment of the present invention mainly uses several automatic control valves, three-way joints and various equipment connected by pipelines to change the flow direction of the refrigerant, so that it can realize domestic hot water production in summer while indoor cooling, and domestic hot water production in winter At the same time, indoor heating can realize indoor cooling, heating and hot water making work independently. The system meets the needs of air conditioning and domestic hot water in people's daily life, is economical, energy-saving and environmentally friendly, and has broad application prospects.
以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明披露的技术范围内，可轻易想到的变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应该以权利要求书的保护范围为准。The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person familiar with the technical field can easily conceive of changes or changes within the technical scope disclosed in the present invention. Replacement should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be determined by the protection scope of the claims.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410432907.5A CN104406247B (en) | 2014-08-28 | 2014-08-28 | Multipurpose air conditioner heat-pump water heater system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410432907.5A CN104406247B (en) | 2014-08-28 | 2014-08-28 | Multipurpose air conditioner heat-pump water heater system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104406247A true CN104406247A (en) | 2015-03-11 |
| CN104406247B CN104406247B (en) | 2017-02-15 |
Family
ID=52643895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410432907.5A Active CN104406247B (en) | 2014-08-28 | 2014-08-28 | Multipurpose air conditioner heat-pump water heater system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104406247B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482337A (en) * | 2016-07-12 | 2017-03-08 | 广州市兵科节能科技有限公司 | Waste heat recovery water heater |
| CN108361163A (en) * | 2017-12-05 | 2018-08-03 | 北京石油化工学院 | Electricity generation system |
| CN108562062A (en) * | 2018-04-17 | 2018-09-21 | 北京石油化工学院 | Heat pump system |
| CN113844235A (en) * | 2021-10-26 | 2021-12-28 | 中车大连机车研究所有限公司 | A heat pump-based passenger room air conditioning piping system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2540587Y (en) * | 2002-04-23 | 2003-03-19 | 孙杰民 | Air-cooled double-temp. split air conditioner with water heating device |
| JP2005164207A (en) * | 2003-12-05 | 2005-06-23 | Fujitsu General Ltd | Heat pump water-heater air conditioner |
| CN1699890A (en) * | 2005-06-21 | 2005-11-23 | 上海本家空调系统有限公司 | Heat recovery type water source heat pump |
| CN201237304Y (en) * | 2008-07-05 | 2009-05-13 | 林志辉 | Heat pump type air-conditioning and water-heating dual-purpose apparatus |
| CN201302241Y (en) * | 2008-11-25 | 2009-09-02 | 天津商业大学 | Environment-friendly and energy-saving household central air-conditioning system |
| CN202869069U (en) * | 2012-10-10 | 2013-04-10 | 合肥天鹅制冷科技有限公司 | Total heat reclaiming type air-cooled cold and hot water unit |
| CN204268619U (en) * | 2014-08-28 | 2015-04-15 | 北京石油化工学院 | A kind of multi-purpose air conditioner heat pump water heater system |
-
2014
- 2014-08-28 CN CN201410432907.5A patent/CN104406247B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2540587Y (en) * | 2002-04-23 | 2003-03-19 | 孙杰民 | Air-cooled double-temp. split air conditioner with water heating device |
| JP2005164207A (en) * | 2003-12-05 | 2005-06-23 | Fujitsu General Ltd | Heat pump water-heater air conditioner |
| CN1699890A (en) * | 2005-06-21 | 2005-11-23 | 上海本家空调系统有限公司 | Heat recovery type water source heat pump |
| CN201237304Y (en) * | 2008-07-05 | 2009-05-13 | 林志辉 | Heat pump type air-conditioning and water-heating dual-purpose apparatus |
| CN201302241Y (en) * | 2008-11-25 | 2009-09-02 | 天津商业大学 | Environment-friendly and energy-saving household central air-conditioning system |
| CN202869069U (en) * | 2012-10-10 | 2013-04-10 | 合肥天鹅制冷科技有限公司 | Total heat reclaiming type air-cooled cold and hot water unit |
| CN204268619U (en) * | 2014-08-28 | 2015-04-15 | 北京石油化工学院 | A kind of multi-purpose air conditioner heat pump water heater system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482337A (en) * | 2016-07-12 | 2017-03-08 | 广州市兵科节能科技有限公司 | Waste heat recovery water heater |
| CN108361163A (en) * | 2017-12-05 | 2018-08-03 | 北京石油化工学院 | Electricity generation system |
| CN108361163B (en) * | 2017-12-05 | 2023-10-13 | 北京石油化工学院 | Power generation system |
| CN108562062A (en) * | 2018-04-17 | 2018-09-21 | 北京石油化工学院 | Heat pump system |
| CN113844235A (en) * | 2021-10-26 | 2021-12-28 | 中车大连机车研究所有限公司 | A heat pump-based passenger room air conditioning piping system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104406247B (en) | 2017-02-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100443826C (en) | Multifunctional Ground Source Heat Pump Radiant Air Conditioning and Hot Water System | |
| CN102997499B (en) | A kind of heat pump apparatus of air source simultaneously can producing cold water and hot water | |
| CN107278253A (en) | Air energy double-stage heat pump air conditioning system | |
| CN204128105U (en) | Source-saving type air conditioning and water heating system | |
| CN202002391U (en) | Water heater unit with spray liquid enthalpy-increasing heat pump | |
| CN207438791U (en) | The air-conditioning system that a kind of rotary wheel dehumidifying is combined with earth source heat pump | |
| CN201285124Y (en) | Vaporization cooling and evaporation condensing combined air-conditioning unit | |
| CN104913424A (en) | Direct-expansion wind-water cooling air conditioner system | |
| CN109556215A (en) | A kind of connected radiation central air conditioner water heater group | |
| CN100467966C (en) | Multi-connected central heat pump heating air conditioning water heater | |
| CN204063403U (en) | A kind of heat pump water heater system | |
| CN201177342Y (en) | Integrated heat pump water heating device for floor radiant heating and cooling | |
| CN104406247B (en) | Multipurpose air conditioner heat-pump water heater system | |
| CN111156726B (en) | An air source heat pump system based on soil cross-season thermal defrosting and intermittent utilization of solar energy and its use method | |
| CN105466075A (en) | Refrigeration and domestic hot water heating flow of heat pump and hot water heating combination system | |
| CN201322468Y (en) | Novel multi-functional heat pump air conditioner | |
| CN102563947A (en) | Heat pipe and heat pump combination type refrigerating plant | |
| CN110749018A (en) | A single-machine two-stage compression intermediate extraction heat recovery fresh air treatment device | |
| CN101493266A (en) | Multifunctional heat pump air-conditioner/water heater integration apparatus | |
| CN203478692U (en) | Total heat recovery household multi-split air-conditioner system | |
| CN201779922U (en) | Indoor triple-generation ground source heat pump (GSHP) unit based on air-conditioning cooling, air-conditioning heating and sanitary hot water | |
| CN101799223A (en) | Entire-year three-use air source heat pump unit and method for operating same | |
| CN209325988U (en) | A frequency conversion multi-radiation central air-conditioning hot water unit | |
| CN104180453A (en) | Heat pump water heater system of air conditioner | |
| CN203323455U (en) | Total heat recovery multi-cycle multipurpose air conditioning unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |