CN107062487A - The family expenses air-conditioning system of surge well water cold storage - Google Patents
The family expenses air-conditioning system of surge well water cold storage Download PDFInfo
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- CN107062487A CN107062487A CN201710335093.7A CN201710335093A CN107062487A CN 107062487 A CN107062487 A CN 107062487A CN 201710335093 A CN201710335093 A CN 201710335093A CN 107062487 A CN107062487 A CN 107062487A
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 27
- 239000002349 well water Substances 0.000 title claims abstract description 10
- 235000020681 well water Nutrition 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 230
- 238000001816 cooling Methods 0.000 claims abstract description 32
- 239000000945 filler Substances 0.000 claims description 8
- 230000005855 radiation Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 5
- 125000004122 cyclic group Chemical group 0.000 claims 8
- 238000009408 flooring Methods 0.000 claims 6
- 238000001704 evaporation Methods 0.000 claims 3
- 230000008020 evaporation Effects 0.000 claims 3
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims 2
- 238000001914 filtration Methods 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 239000003673 groundwater Substances 0.000 description 21
- 238000005516 engineering process Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012856 packing Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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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
- F24F5/0017—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 using cold storage bodies, e.g. ice
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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
- F24F13/28—Arrangement or mounting of filters
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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
- 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
- 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
- F24F5/0046—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 using natural energy, e.g. solar energy, energy from the ground
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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
- 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
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/40—Geothermal heat-pumps
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Other Air-Conditioning Systems (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
本发明公开的结合井水蓄冷的家用户式空调系统，包括有与空调房间连通的两级蒸发冷却空气处理机组和铺设于空调房间内的地板辐射盘管，还包括有地下水井和热水锅炉，且两级蒸发冷却空气处理机组、地下水井、热水锅炉及地板辐射盘管之间通过水管网连接。本发明的家用户式空调系统，利用地下水井蓄能，能在低能耗下实现冬、夏两用。
The household air-conditioning system combined with well water cold storage disclosed by the present invention includes a two-stage evaporative cooling air-handling unit communicated with the air-conditioned room, floor radiant coils laid in the air-conditioned room, and also includes an underground water well and a hot water boiler , and the two-stage evaporative cooling air handling unit, underground water well, hot water boiler and floor radiant coil are connected through a water pipe network. The household air-conditioning system of the present invention utilizes underground water wells to store energy, and can be used in both winter and summer with low energy consumption.
Description
技术领域technical field
本发明属于空调设备技术领域，具体涉及一种结合井水蓄冷的家用户式空调系统。The invention belongs to the technical field of air-conditioning equipment, and in particular relates to a household air-conditioning system combined with well water cold storage.
背景技术Background technique
二十世纪以来的能源危机使越来越多的国家开始关注节能问题。在实际生活中，建筑能耗巨大，据统计，其中的供暖、通风及空调系统的能耗约占建筑总能耗的2/3。因此，空调及通风系统是否节能意义深远。The energy crisis since the 20th century has caused more and more countries to pay attention to the issue of energy conservation. In real life, buildings consume a lot of energy. According to statistics, the energy consumption of heating, ventilation and air conditioning systems accounts for about 2/3 of the total energy consumption of buildings. Therefore, whether the air conditioning and ventilation system can save energy is of far-reaching significance.
近几年，由于绿色建筑的要求，各种新能源及新技术也相继出现，新能源主要有：太阳能、风能、潮汐能及核能等；新冷却技术主要有：蒸发冷却技术、冰蓄冷技术及热泵技术等；将这些技术相互结合，就能提高使用效果和扩宽使用范围。In recent years, due to the requirements of green buildings, various new energy and new technologies have emerged one after another. New energy mainly includes: solar energy, wind energy, tidal energy and nuclear energy, etc.; new cooling technologies mainly include: evaporative cooling technology, ice storage technology and Heat pump technology, etc.; combining these technologies with each other can improve the use effect and expand the use range.
发明内容Contents of the invention
本发明的目的在于提供一种结合井水蓄冷的家用户式空调系统，该空调系统利用地下水井蓄能，能在低能耗下实现冬、夏两用。The purpose of the present invention is to provide a household air-conditioning system combined with well water cold storage. The air-conditioning system utilizes underground water wells to store energy, and can be used in winter and summer with low energy consumption.
本发明所采用的技术方案是，结合井水蓄冷的家用户式空调系统，包括有与空调房间连通的两级蒸发冷却空气处理机组和铺设于空调房间内的地板辐射盘管，还包括有地下水井和热水锅炉，且两级蒸发冷却空气处理机组、地下水井、热水锅炉及地板辐射盘管之间通过水管网连接。The technical solution adopted in the present invention is that the household air-conditioning system combined with well water cold storage includes a two-stage evaporative cooling air-handling unit connected to the air-conditioned room and floor radiant coils laid in the air-conditioned room, and also includes groundwater Wells and hot water boilers, and two-stage evaporative cooling air handling units, groundwater wells, hot water boilers and floor radiant coils are connected through water pipe networks.
本发明的特点还在于：The present invention is also characterized in that:
两级蒸发冷却空气处理机组，包括有机组壳体，机组壳体相对的两侧壁上分别设置有新风口、送风口，送风口连接送风管，且送风管伸入空调房间内，用于向空调房间内送风；机组壳体内按照空气进入后流动方向依次设置有表冷器、前挡水板、直接蒸发冷却单元及送风机；直接蒸发冷却单元，包括有填料，填料的上方设置有布水器，填料的下方设置有循环水箱，布水器通过蓄水管与循环水箱连接，且在蓄水管上设置有循环水泵和阀门；表冷器和循环水箱与地下水井、热水锅炉、地板辐射盘管之间通过水管网连接。The two-stage evaporative cooling air handling unit includes an organic unit casing. Fresh air outlets and air supply outlets are respectively arranged on the opposite side walls of the unit casing. To supply air to the air-conditioned room; the unit casing is provided with a surface cooler, a front water baffle, a direct evaporative cooling unit and a blower in sequence according to the flow direction of the air after entering; the direct evaporative cooling unit includes packing, and the top of the packing is provided with Water distribution device, a circulating water tank is installed under the filling, and the water distribution device is connected to the circulating water tank through a water storage pipe, and a circulating water pump and a valve are arranged on the water storage pipe; the surface cooler and the circulating water tank are connected to the underground water well and the hot water boiler , The floor radiant coils are connected through a water pipe network.
新风口与表冷器之间设置有过滤单元。A filter unit is arranged between the fresh air outlet and the surface cooler.
过滤单元采用粗效过滤器。The filter unit adopts coarse filter.
表冷器和循环水箱与地下水井、热水锅炉、地板辐射盘管之间的水管网结构具体如下：The water pipe network structure between the surface cooler and circulating water tank, groundwater well, hot water boiler, and floor radiant coil is as follows:
表冷器分别通过供水管、回水管与地下水井连接，循环水箱通过循环水箱供水管与地下水井连接；供水管依次通过第一循环水管、第二循环水管及第三循环水管与地板辐射盘管的一端口连接；第一循环水管和第二循环水管的连接处通过第六循环水管与热水锅炉连接，第二循环水管和第三循环水管的连接处通过第八循环水管与热水锅炉连接；循环水箱供水管依次通过第四循环水管、第五循环水管与地板辐射盘管的另一端口连接，第四循环水管和第五循环水管的连接处通过第七循环水管与第六循环水管连接。The surface cooler is connected to the groundwater well through the water supply pipe and the return pipe, and the circulating water tank is connected to the groundwater well through the water supply pipe of the circulating water tank; the water supply pipe passes through the first circulating water pipe, the second circulating water pipe and the third circulating water pipe and the floor radiation coil in turn The connection between the first circulating water pipe and the second circulating water pipe is connected to the hot water boiler through the sixth circulating water pipe, and the connection between the second circulating water pipe and the third circulating water pipe is connected to the hot water boiler through the eighth circulating water pipe The water supply pipe of the circulating water tank is connected to the other port of the floor radiant coil through the fourth circulating water pipe and the fifth circulating water pipe in turn, and the connection between the fourth circulating water pipe and the fifth circulating water pipe is connected to the sixth circulating water pipe through the seventh circulating water pipe .
供水管上设置有补水水泵；循环水箱供水管上设置有冬季锅炉补水水泵；第一循环水管上设置有阀门f；第二循环水管上设置有阀门c；第四循环水管上设置有阀门b；第六循环水管上设置有阀门e；第七循环水管上设置有阀门d；第八循环水管上分别设置有阀门a、热水循环水泵。The water supply pipe is provided with a replenishing water pump; the water supply pipe of the circulating water tank is provided with a winter boiler replenishing water pump; the first circulating water pipe is provided with a valve f; the second circulating water pipe is provided with a valve c; the fourth circulating water pipe is provided with a valve b; The sixth circulating water pipe is provided with a valve e; the seventh circulating water pipe is provided with a valve d; the eighth circulating water pipe is respectively provided with a valve a and a hot water circulating water pump.
本发明的有益效果在于：The beneficial effects of the present invention are:
(1)在本发明家用户式空调系统中采用了地下水井，可以在下雨天对雨水进行收集，有效利用了天然水资源；另外，地下水井能对收集的雨水起到良好的降温效果，使水温维持在15℃～17℃。(1) Underground water wells have been adopted in the household type air-conditioning system of the present inventor, and rainwater can be collected in rainy days, effectively utilizing natural water resources; Maintain at 15°C to 17°C.
(2)本发明家用户式空调系统，将水温维持在15℃～17℃地下水井内的水提供给两级蒸发冷却空气处理机组，新风在经过两级蒸发冷却空气处理机组处理之后完成降温、加湿，形成符合送风条件的冷风。(2) The household type air conditioning system of the present invention provides the water in the groundwater well with the water temperature maintained at 15°C to 17°C to the two-stage evaporative cooling air handling unit, and the fresh air completes cooling and humidification after being processed by the two-stage evaporative cooling air handling unit , forming cold air that meets the air supply conditions.
(3)本发明家用户式空调系统内包括有地板辐射盘管，且该地板辐射盘管铺设于空调房间内，将水温维持在15℃～17℃地下水井内的水直接通入地板辐射盘管中，能让地板辐射盘管带走空调房间的显热。(3) The household air-conditioning system of the present invention includes a floor radiant coil, and the floor radiant coil is laid in the air-conditioned room to maintain the water temperature at 15° C. to 17° C. The water in the groundwater well directly flows into the floor radiant coil In the middle, the floor radiant coil can take away the sensible heat of the air-conditioned room.
(4)本发明家用户式空调系统内还包括有给冬季供暖的锅炉热水系统，锅炉热水系统中的循环水也是由地下水井提供，地下水井内的水相对冬天的自来水温较高，这样能提高热水锅炉的工作效率，降低锅炉的能耗。(4) the inventor's household type air-conditioning system also includes a boiler hot water system for heating in winter, and the circulating water in the boiler hot water system is also provided by the groundwater well, and the water in the groundwater well is relatively higher than the tap water temperature in winter, so It can improve the working efficiency of the hot water boiler and reduce the energy consumption of the boiler.
附图说明Description of drawings
图1是本发明家用户式空调系统的结构示意图。Fig. 1 is a structural schematic diagram of the household air-conditioning system of the present invention.
图中，1.新风口，2.表冷器，3.前挡水板，4.布水器，5.填料，6.循环水泵，7.送风机，8.送风管，9.送风口，10.地板辐射盘管，11.热水锅炉，12.热水循环水泵，13.阀门a，14.阀门b，15.阀门c，16.阀门d，17.阀门e，18.阀门f，19.阀门g，20.循环水箱，21.冬季锅炉补水水泵，22.补水水泵，23.循环水箱供水管，24.地下水井，25.回水管，26.供水管，27.粗效过滤器，28.空调房间，G1.第一循环水管，G2.第二循环水管，G3.第三循环水管，G4.第四循环水管，G5.第五循环水管，G6.第六循环水管，G7.第七循环水管，G8.第八循环水管。In the figure, 1. Fresh air outlet, 2. Surface cooler, 3. Front water deflector, 4. Water distributor, 5. Filler, 6. Circulating water pump, 7. Air blower, 8. Air supply pipe, 9. Air supply outlet , 10. Floor radiant coil, 11. Hot water boiler, 12. Hot water circulating pump, 13. Valve a, 14. Valve b, 15. Valve c, 16. Valve d, 17. Valve e, 18. Valve f , 19. Valve g, 20. Circulating water tank, 21. Boiler water supply pump in winter, 22. Water supply pump, 23. Water supply pipe of circulating water tank, 24. Groundwater well, 25. Return pipe, 26. Water supply pipe, 27. Coarse filter 28. Air-conditioned room, G1. The first circulating water pipe, G2. The second circulating water pipe, G3. The third circulating water pipe, G4. The fourth circulating water pipe, G5. The fifth circulating water pipe, G6. The sixth circulating water pipe, G7 . The seventh circulating water pipe, G8. The eighth circulating water pipe.
具体实施方式detailed description
下面结合附图和具体实施方式对本发明进行详细说明。The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
本发明结合井水蓄冷的家用户式空调系统，如图1所示，包括有与空调房间28连通的两级蒸发冷却空气处理机组和铺设于空调房间28内的地板辐射盘管10，还包括有地下水井24和热水锅炉11，且两级蒸发冷却空气处理机组、地下水井24、热水锅炉11及地板辐射盘管10之间通过水管网连接。The household air-conditioning system combined with well water cold storage of the present invention, as shown in Figure 1, includes a two-stage evaporative cooling air handling unit communicated with an air-conditioned room 28 and a floor radiant coil 10 laid in the air-conditioned room 28, and also includes There are groundwater wells 24 and hot water boilers 11, and the two-stage evaporative cooling air handling units, groundwater wells 24, hot water boilers 11 and floor radiant coils 10 are connected through a water pipe network.
两级蒸发冷却空气处理机组，如图1所示，包括有机组壳体，机组壳体相对的两侧壁上分别设置有新风口1、送风口9，送风口9连接送风管8，且该送风管8伸入空调房间28内，用于向空调房间28内送风；机组壳体内按照空气进入后流动方向依次设置有表冷器2、前挡水板3、直接蒸发冷却单元及送风机7；直接蒸发冷却单元，包括有填料5，填料5的上方设置有布水器4，填料5的下方设置有循环水箱20，布水器4通过蓄水管与循环水箱20连接，且在蓄水管上设置有循环水泵6和阀门g19；表冷器2和循环水箱20与地下水井24、热水锅炉11、地板辐射盘管10之间通过水管网连接。The two-stage evaporative cooling air handling unit, as shown in Figure 1, includes an organic unit housing, and the opposite side walls of the unit housing are respectively provided with a fresh air outlet 1 and an air supply outlet 9, and the air supply outlet 9 is connected to the air supply pipe 8, and The air supply pipe 8 extends into the air-conditioning room 28, and is used to supply air to the air-conditioning room 28; the air cooler 2, the front water deflector 3, the direct evaporative cooling unit and Blower 7; direct evaporative cooling unit, including filler 5, water distributor 4 is arranged above filler 5, circulating water tank 20 is arranged below filler 5, water distributor 4 is connected with circulating water tank 20 through water storage pipe, and in The water storage pipe is provided with a circulating water pump 6 and a valve g19; the surface cooler 2 and the circulating water tank 20 are connected to the underground water well 24, the hot water boiler 11 and the floor radiant coil 10 through a water pipe network.
新风口1与表冷器2之间设置有过滤单元，该过滤单元采用粗效过滤器27。A filter unit is arranged between the fresh air outlet 1 and the surface cooler 2 , and the filter unit adopts a coarse-effect filter 27 .
表冷器2、循环水箱20与地下水井24、热水锅炉11、地板辐射盘管10之间的水管网结构具体如下：The water pipe network structure between the surface cooler 2, the circulating water tank 20, the underground water well 24, the hot water boiler 11, and the floor radiant coil 10 is as follows:
表冷器2分别通过供水管26、回水管25与地下水井24连接，循环水箱20通过循环水箱供水管23与地下水井24连接；供水管26依次通过第一循环水管G1、第二循环水管G2及第三循环水管G3与地板辐射盘管10的一端口连接，第一循环水管G1和第二循环水管G2的连接处通过第六循环水管G6与热水锅炉11连接，第二循环水管G2和第三循环水管G3的连接处通过第八循环水管G8与热水锅炉11连接；循环水箱供水管23依次通过第四循环水管G4、第五循环水管G5与地板辐射盘管10的另一端口连接，第四循环水管G4和第五循环水管G5的连接处通过第七循环水管G7与第六循环水管G6连接。The surface cooler 2 is connected to the groundwater well 24 through the water supply pipe 26 and the return pipe 25 respectively, and the circulating water tank 20 is connected to the groundwater well 24 through the water supply pipe 23 of the circulating water tank; the water supply pipe 26 passes through the first circulating water pipe G1 and the second circulating water pipe G2 in sequence and the third circulating water pipe G3 is connected to a port of the floor radiant coil 10, the junction of the first circulating water pipe G1 and the second circulating water pipe G2 is connected to the hot water boiler 11 through the sixth circulating water pipe G6, the second circulating water pipe G2 and The connection of the third circulating water pipe G3 is connected to the hot water boiler 11 through the eighth circulating water pipe G8; the water supply pipe 23 of the circulating water tank is connected to the other port of the floor radiant coil 10 through the fourth circulating water pipe G4 and the fifth circulating water pipe G5 in turn , the junction of the fourth circulating water pipe G4 and the fifth circulating water pipe G5 is connected to the sixth circulating water pipe G6 through the seventh circulating water pipe G7.
供水管26上设置有补水水泵22，循环水箱供水管23上设置有冬季锅炉补水水泵21，第一循环水管G1上设置有阀门f18，第二循环水管G2上设置有阀门c15，第四循环水管G4上设置有阀门b14，第六循环水管G6上设置有阀门e17，第七循环水管G7上设置有阀门d16，第八循环水管G8上分别设置有阀门a13、热水循环水泵12。The water supply pipe 26 is provided with a supplementary water pump 22, the water supply pipe 23 of the circulating water tank is provided with a winter boiler supplementary water pump 21, the first circulating water pipe G1 is provided with a valve f18, the second circulating water pipe G2 is provided with a valve c15, and the fourth circulating water pipe G4 is provided with a valve b14, the sixth circulating water pipe G6 is provided with a valve e17, the seventh circulating water pipe G7 is provided with a valve d16, and the eighth circulating water pipe G8 is provided with a valve a13 and a hot water circulating pump 12 respectively.
在本发明结合井水蓄冷的家用户式空调系统中，地下水井24用于水源：(1)提供夏季制冷需要的冷水，(2)还能为冬季的热水锅炉11提供循环水，地下水井24能对雨水进行收集，而且由于地热能的作用能对收集的雨水进行降温，从而在很大程度上利用了地热能这一可再生资源，减少了传统制冷所带来的能源的浪费，同时也解决了干燥地区由于水资源缺乏而不能对空调室内降温、加湿的问题。In the household air-conditioning system combined with well water cold storage of the present invention, the groundwater well 24 is used for water source: (1) to provide the cold water needed for cooling in summer, (2) to provide circulating water for the hot water boiler 11 in winter, the groundwater well 24 can collect rainwater, and due to the effect of geothermal energy, it can cool down the collected rainwater, thus utilizing geothermal energy, a renewable resource, to a large extent, reducing the energy waste caused by traditional refrigeration, and at the same time It also solves the problem that the air-conditioned room cannot be cooled and humidified due to lack of water resources in dry areas.
本发明结合井水蓄冷的家用户式空调系统的工作过程如下：The working process of the household air-conditioning system combined with well water cold storage in the present invention is as follows:
(1)在夏季：(1) In summer:
由地下水井24对雨水进行收集和储存，期间利用地热能对收集的雨水进行降温，在夏季需要对空调房间28内的温湿度进行调节时，开启冬季锅炉补水水泵21和补水水泵22，并同时打开阀门b14、阀门c15、阀门f18、阀门g19，关闭阀门a13、阀门d16和阀门e17，此时本发明结合井水蓄冷的家用户式空调系统实际为空气—水系统，其具体工作过程如下：The rainwater is collected and stored by the groundwater well 24, and the collected rainwater is cooled by geothermal energy during the period. When the temperature and humidity in the air-conditioned room 28 need to be adjusted in summer, the boiler replenishment water pump 21 and the replenishment water pump 22 are turned on in winter, and at the same time Open valve b14, valve c15, valve f18, and valve g19, and close valve a13, valve d16, and valve e17. At this time, the household air-conditioning system combined with well water cold storage in the present invention is actually an air-water system, and its specific working process is as follows:
新风经新风口1进入两级蒸发冷却空气处理机组内部，经过滤单元(粗效过滤器27)和前挡水板3对新风进行过滤，形成洁净的新风；洁净的新风流过表冷器2，完成等湿冷却，形成一级冷却空气；一级冷却空气继续流入直接蒸发冷却单元内，在填料5处与经布水器4喷淋下来的循环水(地下水井24内的水)进行热湿交换，进一步降温，形成二级冷却空气；二级冷却空气在送风机7的作用下经送风口9送出并经送风管8送入空调房间28内；The fresh air enters the interior of the two-stage evaporative cooling air handling unit through the fresh air outlet 1, and is filtered by the filter unit (coarse effect filter 27) and the front water baffle 3 to form clean fresh air; the clean fresh air flows through the surface cooler 2 , complete the wet cooling to form the primary cooling air; the primary cooling air continues to flow into the direct evaporative cooling unit, and is heated at the filler 5 with the circulating water (water in the groundwater well 24) sprayed down by the water distributor 4 Wet exchange, further cooling, forming secondary cooling air; the secondary cooling air is sent out through the air supply port 9 under the action of the blower 7 and sent into the air-conditioned room 28 through the air supply pipe 8;
另外，在补水水泵22的作用下一部分水依次经第一循环水管G1、第二循环水管G2及第三循环水管G3送入空调房间28内铺设的地板辐射盘管10内，用于带走空调房间28的部分余热量。In addition, under the action of the replenishing water pump 22, part of the water is sequentially sent to the floor radiant coil 10 laid in the air-conditioned room 28 through the first circulating water pipe G1, the second circulating water pipe G2 and the third circulating water pipe G3 to take away the air conditioner. Partial residual heat in room 28.
(2)在冬季：(2) In winter:
地下水井24对内部储存的水具有保温的效果，在冬季，关闭两级蒸发冷却空气处理机组，打开阀门a13、阀门d16、阀门e17和阀门f18，关闭阀门b14、阀门c15及阀门g19，具体工作过程如下：The groundwater well 24 has the effect of keeping the water stored inside. In winter, close the two-stage evaporative cooling air handling unit, open the valve a13, valve d16, valve e17 and valve f18, and close the valve b14, valve c15 and valve g19. The specific work The process is as follows:
地下水井24内的水在冬季锅炉补水水泵21的作用下依次经第四循环水管G4、第七循环水管G7供给热水锅炉11，在热水锅炉11内部加热之后在热水循环水泵12的作用下沿第八循环水管G8输送到空调房间28内铺设的地板辐射盘管10中，用于空调房间28内带来所需要的热量，之后地板辐射盘管10中水再依次经第五循环水管G5、第七循环水管G7流回到热水锅炉11中加热；重复上述循环；期间，地下水井24依次通过供水管26、第一循环水管G1、第二循环水管G2及第八循环水管G8为热水锅炉11补水。The water in the groundwater well 24 is supplied to the hot water boiler 11 through the fourth circulating water pipe G4 and the seventh circulating water pipe G7 successively under the action of the boiler replenishment water pump 21 in winter, and is heated by the hot water circulating water pump 12 after the internal heating of the hot water boiler 11. It is transported along the eighth circulating water pipe G8 to the floor radiant coil 10 laid in the air-conditioned room 28, which is used to bring the required heat in the air-conditioned room 28, and then the water in the floor radiant coil 10 passes through the fifth circulating water pipe in turn G5, the seventh circulating water pipe G7 flows back to the hot water boiler 11 for heating; repeat the above cycle; during the period, the groundwater well 24 passes through the water supply pipe 26, the first circulating water pipe G1, the second circulating water pipe G2 and the eighth circulating water pipe G8 in sequence. Hot water boiler 11 replenishes water.
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Application publication date: 20170818 |