CN2648321Y - Adsorption type hot stored electric heater - Google Patents

Adsorption type hot stored electric heater Download PDF


Publication number
CN2648321Y CN 03274753 CN03274753U CN2648321Y CN 2648321 Y CN2648321 Y CN 2648321Y CN 03274753 CN03274753 CN 03274753 CN 03274753 U CN03274753 U CN 03274753U CN 2648321 Y CN2648321 Y CN 2648321Y
Grant status
Patent type
Prior art keywords
Prior art date
Application number
CN 03274753
Other languages
Chinese (zh)
Original Assignee
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Grant date



The utility model relates to an absorbing-style heat-storing electric heating device. The utility model makes use of the differences between a peak and a valley of the power grid, and utilizes the power of the valley at night to heat an absorbing agent to absorb and decompose the absorbate, and to store the power in the form of heat-energy. And the absorbate is condensed in a condenser to release the heat to a room, and the condensed absorbate is stored in a water tank. During the day, a valve is opened to spray the liquid absorbate to an absorbing bed and an absorbing process is utilized to release the energy stored at night to the room, so as to realize a working process of the heat storing at night and heating by day. The device consists of an outer box-body, a condenser, an air channel, an absorbing device, a liquid storing vessel, a water pump and a sorbent channel. The absorbing device, the condenser and the liquid storing vessel are connected through pipelines. The utility model can effectively make use of the difference between the peak and the valley of power and have high energy-storing density (more than 800kJ/kg). The utility model has the advantages of proper design; reliable capability, safety, convenience, comfort and environment-friendly and long heating-time, etc.


吸附式蓄热电取暖装置 Adsorption regenerative electric heating means

技术领域 FIELD

本发明涉及一种蓄热储能的装置,特别是涉及一种以吸附剂和吸附质的吸附过程的吸附热进行吸附蓄热的吸附式蓄热电取暖装置。 The present invention relates to a regenerative energy storage apparatus, particularly relates to an electrical heating type heat adsorption device to adsorb the adsorption heat storage thermal desorption process of the adsorbent and adsorbate.

背景技术 Background technique

随着人类对节约能源、开发新能源和环境保护的重视,蓄热储能技术受到世界各国越来越多的重视,并得到越来越广泛的应用。 As human emphasis on energy conservation, development of new energy and environmental protection, regenerative energy storage technologies are more and more world attention and were more widely used. 美国60年代就开始了吸热/蓄热器的研究,Garrett公司先后设计了3kW、10.5kW的空间热力装置,进行了大量的部件性能实验;80年代中期美国自由号空间站计划的实施,极大地推动了高温相变蓄热技术的发展;美国提出在21世纪中叶建成一个1.6kW的空间电站,再利用微波系统将电力传回地面使用,一旦实现将是人类能源技术利用的突破性进步;法国于1992年把研制出的储能小球(TSL系统)装在容器中用于储能,其储能密度为同体积水的10倍;日本已有多家公司生产蓄热纤维,产量不断扩大,还有便携式怀炉,已投放日本市场。 United States 60 years began to study the heat sink / heat storage device, Garrett company has designed a 3kW, 10.5kW heat device space, a lot of component performance test; the implementation of the mid-1980s the US Space Station Freedom program, which greatly to promote the high-temperature phase change thermal storage technology development; the United States proposed a 1.6kW power plant built in the middle of space in the 21st century, re-use microwave system will use the power back to the ground, once achieved will be the breakthrough progress of human use of energy technologies; France in 1992 to develop a small ball of energy storage (TSL system) in a container for storage, its energy density is 10 times the same volume of water; there are many Japanese companies regenerative fiber production, production continues to expand , as well as portable warmers, it has been put on the Japanese market.

我国电力负荷谷峰明显,其比值约为0.4~0.6,使得发电系统效率下降,蓄热储能技术是促进谷期电力消费和调峰的可行方式,也是实行峰谷电价的技术保证。 China's electric power load peak and valley clearly, the ratio is about 0.4 to 0.6, making the power generation decreased system efficiency, regenerative energy storage technology is a viable way to promote the Valley of the electricity consumption and peak shaving, but also the technology to ensure the implementation of TOU price. 全国管网供热系统(不包括热电站)热能利用效率仅为30%左右,而且工业锅炉污染严重。 National pipeline heating systems (not including thermal power plants) energy utilization efficiency is only about 30%, and serious pollution boiler industry. 在电力丰富而又峰谷差明显的地区,发展蓄热储能技术就非常重要,把谷期的电力转变成热能储存在蓄热元件中,用于加热水和供暖供峰期使用。 Rich and poor in the power peak clear regional, regenerative energy storage technology development is very important, the electricity into the valley of the thermal energy stored in the heat storage element for heating water and heating for peak use. 我国城镇的采暖设备除部分由热电厂供应外,其他部分是由燃煤、燃油锅炉及电热供给的,燃煤燃油锅炉都有有害气体及烟尘排放,污染环境,普通的电暖器及电热水器往往是在用电高峰期使用,增加了用电的峰谷差,如果使用蓄热储能设备代替部分燃煤燃油锅炉和普通电暖器,对改善环境和削峰填谷的作用是显著的,同时也可有效维护发电机组的安全运行。 China's urban heating equipment except for in part by the supply of thermal power plants, the other part is supplied by coal-fired, oil-fired boilers and electric, coal-fired and oil-fired boiler soot emissions have harmful gases, pollution of the environment, ordinary electric heaters and electric water heaters often during peak use period, an increase of peak electricity is poor, if you are using regenerative energy storage device instead of part of coal-fired and oil-fired boiler ordinary electric heaters, improving the environment and the role of load shifting is significant, but also to effectively maintain safe operation of the generator set.

可见,蓄热方法及其装置的研究开发无论是现在还是在未来的能源利用中均占重要的地位,尤其是可以实现电力的移峰填谷,降低发电容量,维护发电机安全运行,避免燃煤燃油的环境污染。 Visible, thermal storage method and device research and development both now and in the future energy use account for an important position, in particular, can achieve peak load shifting of electricity, reducing the generating capacity to maintain safe operation of the generator, to avoid burning environmental pollution coal fuel. 从目前公开的文献来看,电蓄热技术主要包括显热蓄热和相变蓄热。 From the presently disclosed literature, electric storage technology includes a sensible heat heat storage and phase change thermal storage. 专利2204959[1]中公布了一种采用固体介质蓄热的电暖气,其蓄热介质采用一种非金属固体材料;专利86208443[2]公布了一种采用固体相变材料为蓄热介质的电采暖器;该装置依靠相变材料的结晶达到蓄热的目的。 Patent No. 2,204,959 [1] is one kind of electric heating published use of solid heat storage medium, the thermal storage medium using a non-metallic solid material; Patent 86208443 [2] discloses a solid phase change material used for the heat storage medium electrical heating device; crystal device relies on the phase change material heat storage purposes. 专利95229702[3]同样公布了采用相变材料蓄热的电采暖器,该装置利用液-固相变达到电蓄热目的。 Patent 95229702 [3] disclose the use of the same phase change material heat storage electrical heating device which utilizes a liquid - solid phase change to achieve the electric storage purposes. 类似的专利还有7、8个,这些专利全部采用显热蓄热或相变蓄热。 7-8 also similar patent, all of these patents employ significant heat storage or phase change thermal storage. 目前尚无采用吸附蓄能的专利出现。 There is no use of adsorption energy storage patents appear.

在吸附剂与吸附质的吸附/解吸过程中,伴随着大量的热能释放/吸收,本发明就是基于这一物理化学现象进行工作。 Adsorbate and the adsorbent in the adsorption / desorption process, accompanied by a large heat release / absorption, the present invention is based on this work physical and chemical phenomena. 采用本课题组最新研制的复合吸附剂,材料的蓄能密度可达800到1000kJ/kg,而采用显热蓄热或相变蓄热最多只可达到200~300kJ/kg的蓄能密度。 Our group using composite adsorbent newly developed, energy storage density of the material up to 800 to 1000kJ / kg, while the use of sensible heat storage or phase change heat storage capacity density can be achieved only up to 200 ~ 300kJ / kg of. 可见,采用吸附蓄能的性能要优于其它蓄能方式。 Visible, using the adsorption accumulator better performance than other energy storage mode.


本实用新型的任务在于提供一种以吸附剂和吸附质的吸附过程的吸附热进行吸附蓄热的吸附式蓄热电取暖装置,在增大蓄能密度的同时有效利用电网的峰谷差价,促进电网低谷时期的电力消费。 The task of the present invention to provide a thermal desorption process in adsorption of the adsorbate and the adsorbent adsorbs the adsorption-type heat regenerative electric heating apparatus, the effective use of the peak of the power grid while increasing the energy storage density, promote power consumption low period grid.

本实用新型提出一种吸附式蓄热电取暖的装置,结构如图1所示,它是由外箱体1、冷凝器4、进风口5、出风口6、风道12、吸附器2、储液器9、水泵11、吸附剂管道组成,吸附器2与冷凝器4与储液器9通过管道连接。 The present invention provides a regenerative adsorption electric heating apparatus, shown in Figure 1, which is an outer casing 1, a condenser 4, air inlet 5 and outlet 6, the duct 12, the adsorber 2, a reservoir accumulator 9, the water pump 11, piping components adsorbent, the adsorber 29 is connected to the condenser 4 through a pipe and the accumulator. 吸附器2中布置有保温层3、电加热板7、散热肋片13、毛细喷管8,电加热板7和散热肋片13周围充满吸附剂。 2 is arranged in the adsorber insulating layer 3, an electrical heating plate 7, radiating fins 13, the capillary nozzle 8, and the electrical heating plate 7 around the heat radiation fins 13 filled with the adsorbent. 吸附器2与冷凝器4之间有阀门。 2 adsorber with a valve between the condenser 4. 在加热解吸过程中,冷凝器4和吸附器2之间的阀门打开,解吸结束后关闭。 Heating the desorption process, the valve between the condenser and the adsorber 4 is opened, it closed after desorption. 在解吸过程中,风道12中的空气流过冷凝器4,将冷凝热带给室内。 In the desorption process, the air in the duct 12 flows through the condenser 4, the indoor tropical condensed. 在吸附过程中,储液器9和吸附器2之间的阀门打开,直至吸附结束。 In the adsorption process, the valve between the reservoir 9 and the adsorber is opened, until the end of adsorption. 在吸附过程中,风道中的空气流过吸附器2,在风机驱动下将热量带到室内。 In the adsorption process, the duct air flow through the adsorber 2, in the heat to the indoor fan drive.

本实用新型与现有技术相比有如下优点:1.比传统的显热蓄热器和相变蓄热器具有更高的蓄热密度。 The prior art and the present invention has the following advantages: 1. significantly than the conventional heat storage and phase change thermal storage having a higher storage density.

2.整个系统呈微负压,系统安全可靠。 2. The entire system was slightly negative, the system is safe and reliable.

3.吸附质冷凝的热量供建筑的夜间供热,避免室温的剧烈波动。 3. adsorbate condensed heat for heating the building at night, to avoid volatility at room temperature.


图1是本实用新型的结构图;图2是本实用新型的剖视图。 FIG 1 is a configuration diagram of the present invention; FIG. 2 is a cross-sectional view of the present invention.

图中:外箱体1、冷凝器4、进风口5、出风口6、风道12、吸附器2、储液器9、水泵11、保温层3、电加热板7、散热肋片13、毛细喷管8、蓄热介质10。 FIG: an outer casing 1, a condenser 4, air inlet 5 and outlet 6, the duct 12, the adsorber 2, the reservoir 9, a water pump 11, the insulation layer 3, an electrical heating plate 7, radiating fins 13, capillary nozzle 8, the heat storage medium 10.

具体实施方式 detailed description

夜晚当电价降低时,装置开始解吸蓄能。 When night price reduction, the desorption energy storage device starts. 首先电加热板7通电开始加热复合吸附蓄热介质10也就是吸附剂,当吸附剂被加热到150到200℃时,吸附器2与冷凝器4之间的阀门被打开,吸附质(如水)开始从吸附剂中解吸出来,并在冷凝器4中冷凝,然后在储液器9中存储下来。 First, electric heating plate 7 is energized to start heating the composite thermal storage medium 10 is adsorbed adsorbent when the adsorbent is heated to 150 to 200 ℃, adsorber 2 is open and the valve between the condenser 4, adsorbate (water) start desorbed from the adsorbent and condensed in a condenser 4, and then stored in the liquid reservoir 9 down in the. 由于解吸过程是吸热过程,所以电能被存储下来。 Since desorption is an endothermic process, so that energy is stored. 在这一过程中,冷凝器4所放的热量被风道12送到房间,作为建筑物的夜间供热。 In this process, the amount of heat release condenser 4 is sent to the room air duct 12, as heating of buildings at night. 当吸附质解吸完成后,电加热板7关闭,蓄热过程结束。 After the completion of desorption of adsorbate, electric heating plate 7 is closed, the end of the thermal storage process.

在白天,电价升高,此时开始吸附供热过程。 During the day, price increases, then began to heat the adsorption process. 储液器9和吸附器2之间的阀门打开,吸附质从储水器9中进入吸附器2,通过喷头以喷雾的形式喷到吸附剂上,吸附剂吸附吸附质开始放热,所放出的热量被风道12中的空气传入室内,完成放热供暖过程。 A valve between the reservoir 9 and the adsorber is opened, the adsorbate from the adsorber into the reservoir 92, through the spray nozzle as a spray onto the adsorbent, the adsorbent adsorbs adsorbate exotherm started, the released heat is passed in the indoor air duct 12, to complete the exothermic heating process. 由于这一过程要放出大量热,所以吸附蓄热可以达到很高的蓄热密度,当采用本研究课题组最新开发的物理化学复合吸附剂时,蓄热密度可以高达800-1000kJ/kg. Because the process give off a lot of heat, so the adsorption heat storage can achieve a high storage density, when using the present composite adsorbent Physicochemical Research Group newly developed high thermal storage density can 800-1000kJ / kg.

Claims (3)

  1. 1.一种吸附式蓄热电取暖装置,其特征在于采用吸附剂和吸附质的吸附过程的吸附热进行吸附蓄热,由外箱体、冷凝器、风道、吸附器、储液器、水泵、吸附剂、管道组成,吸附器与冷凝器与储液器通过管道连接。 1. An adsorption-type heat electric heating apparatus, characterized in that the heat of adsorption of the adsorption process and the adsorbent adsorbs adsorbate regenerator, an outer casing, a condenser, a duct, the adsorber, the reservoir, the pump , adsorbents, piping components, the adsorber and the condenser and the reservoir is connected by a pipe.
  2. 2.根据权利要求1所述的一种吸附式蓄热电取暖装置,其特征在于所述吸附器中布置有保温层、电加热板、散热肋片、毛细喷管,电加热板和散热肋片周围充满吸附剂。 An adsorption-type heat accumulator 2. The electric heating apparatus according to claim 1, characterized in that the adsorber is arranged in insulation, electric heating plates, cooling fins, a capillary nozzle, an electric heating plate and the heat dissipation ribs around full of adsorbent.
  3. 3.根据权利要求1所述的一种吸附式蓄热电取暖装置,其特征在于吸附器与冷凝器之间有阀门。 A regenerative adsorption electric heating apparatus according to claim 1, characterized in that a valve between the condenser and the adsorber.
CN 03274753 2003-09-27 2003-09-27 Adsorption type hot stored electric heater CN2648321Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 03274753 CN2648321Y (en) 2003-09-27 2003-09-27 Adsorption type hot stored electric heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 03274753 CN2648321Y (en) 2003-09-27 2003-09-27 Adsorption type hot stored electric heater

Publications (1)

Publication Number Publication Date
CN2648321Y true CN2648321Y (en) 2004-10-13



Family Applications (1)

Application Number Title Priority Date Filing Date
CN 03274753 CN2648321Y (en) 2003-09-27 2003-09-27 Adsorption type hot stored electric heater

Country Status (1)

Country Link
CN (1) CN2648321Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103712500A (en) * 2013-12-24 2014-04-09 同济大学 Modularized solar heat storage system applied under extreme conditions

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103712500A (en) * 2013-12-24 2014-04-09 同济大学 Modularized solar heat storage system applied under extreme conditions
CN103712500B (en) * 2013-12-24 2016-04-06 同济大学 The modular system applied to one kind of solar thermal storage under extreme conditions

Similar Documents

Publication Publication Date Title
Fan et al. Review of solar sorption refrigeration technologies: Development and applications
Wang et al. An energy efficient hybrid system of solar powered water heater and adsorption ice maker
CN2864507Y (en) Combined energy source system of cold/heat/electricity three-way gas supply and water storing energy
CN101949612A (en) Cooling mode driven by utilizing urban heat supply network
CN101769594A (en) Flue gas total-heat recovery device of gas boiler
CN201057506Y (en) High-temperature energy accumulation device of central air conditioner
CN1719185A (en) Composite high density phase change heat storage device
CN101055121A (en) Minisize distributed type solar energy driven combining system for supplying cool, hot energy and electricity
CN101354204A (en) Triple supply method capable of implementing refrigeration, heating and heat water supply functions
CN102759096A (en) Smoke waste heat utilization system
CN101968328A (en) Phase-change energy storage device
CN101556082A (en) Hot water supply system by solar energy storage heat and ground source heat pump
CN101298023A (en) Device for removing CO2 of flue gas by highly active potassium-base absorbing agent dry method and method thereof
CN202852888U (en) Multi-purpose heating furnace capable of generating electricity
CN101793447A (en) Cold-heat combined supply solar thermochemical adsorption composite energy storing device
CN201748636U (en) Solar compound heat pump unit
CN101319829A (en) Dual-effect double-adsorption type refrigeration circulating system
CN102967061A (en) System and method for movable phase change hot water supply through utilizing solar energy
CN201944920U (en) Superconducting solar energy heat-pump hot-water bathing heating system
CN201819600U (en) Phase-change energy storing device
CN101140116A (en) Waste fume using and waste heat recovery type thermoelectric cold cogeneration technology
CN202158658U (en) Heat recovery device of waste water source heat pump high-temperature hot-water unit
CN201125751Y (en) Power generation system using low temperature heat power supply or environment heat power supply to generate power
CN201513992U (en) Water-loop heat pump air-conditioning system based on hot-cold source tower
CN203203362U (en) System for drying lignite through coupling of power station waste heat and solar energy

Legal Events

Date Code Title Description
C14 Granted
C25 Other related matters (withdrawal of patent right to avoid re-granted)