CN108800567A - Air regenerative apparatus - Google Patents
Air regenerative apparatus Download PDFInfo
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- CN108800567A CN108800567A CN201810154525.9A CN201810154525A CN108800567A CN 108800567 A CN108800567 A CN 108800567A CN 201810154525 A CN201810154525 A CN 201810154525A CN 108800567 A CN108800567 A CN 108800567A
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- 230000001172 regenerating effect Effects 0.000 title 1
- 238000005338 heat storage Methods 0.000 claims abstract description 81
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000010410 layer Substances 0.000 claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 239000011241 protective layer Substances 0.000 claims abstract description 12
- 230000037072 sun protection Effects 0.000 claims abstract description 6
- 230000000903 blocking effect Effects 0.000 claims abstract description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 10
- 230000000475 sunscreen effect Effects 0.000 claims description 8
- 239000000516 sunscreening agent Substances 0.000 claims description 8
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 239000011259 mixed solution Substances 0.000 claims description 4
- 239000004793 Polystyrene Substances 0.000 claims description 3
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims description 3
- 239000011083 cement mortar Substances 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 239000011491 glass wool Substances 0.000 claims description 3
- 239000004816 latex Substances 0.000 claims description 3
- 229920000126 latex Polymers 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 238000010422 painting Methods 0.000 claims 1
- 239000003570 air Substances 0.000 abstract description 90
- 239000012080 ambient air Substances 0.000 abstract description 7
- 239000011257 shell material Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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- 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
- F24H7/00—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release
- F24H7/02—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/0034—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material
-
- 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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Greenhouses (AREA)
Abstract
本发明提供一种运行费用低、性价比优的空气蓄热装置。包括外壳和空气蓄热装置内胆，在空气蓄热装置内胆的外侧均设有保护层，外壳的上下两端分别设有进风口和出风口，在进风口的内侧设有风机，在风机的左上方设有导流叶片，在其右下方设有气流阻挡构件，空气蓄热装置进水管口设置在进风口下方，供水管和泄水口设置在空气蓄热装置的底端，全自动智能控制装置在防晒保护层上与空气蓄热装置的风机连接，空气蓄热装置内胆的内部设有风道，空气蓄热装置内胆内有蓄热液体，在空气蓄热装置内胆的顶端设有自动排气装置。本发明采用蓄热介质，白天环境空气温度高，夜间环境空气温度低，白天蓄热、夜间放热，以非常低的运行费用，解决昼夜温差较大的问题。
The invention provides an air heat storage device with low operating cost and excellent cost performance. Including the outer casing and the inner tank of the air heat storage device, a protective layer is provided on the outside of the inner tank of the air thermal storage device, the upper and lower ends of the outer shell are respectively provided with an air inlet and an air outlet, and a fan is arranged inside the air inlet. There is a guide vane on the upper left of the upper left, and an air flow blocking member on the lower right. The water inlet of the air heat storage device is set under the air inlet, and the water supply pipe and drain are set at the bottom of the air heat storage device. Fully automatic and intelligent The control device is connected to the fan of the air heat storage device on the sun protection layer. The inner tank of the air heat storage device is provided with an air duct, and there is heat storage liquid in the inner tank of the air heat storage device. Equipped with automatic exhaust device. The invention adopts the heat storage medium, the ambient air temperature is high during the day and the ambient air temperature is low at night, the heat is stored during the day and released at night, and the problem of large temperature difference between day and night is solved at a very low operating cost.
Description
技术领域technical field
本发明涉及蓄热设备技术领域，尤其涉及农业大棚、日光温室、昼夜温差大的建筑物及构筑物的热能储存与释放装置，具体的说，是一种空气蓄热装置。The invention relates to the technical field of heat storage equipment, in particular to heat storage and release devices for agricultural greenhouses, solar greenhouses, buildings and structures with large temperature differences between day and night, and more specifically, an air heat storage device.
背景技术Background technique
农业大棚、日光温室、昼夜温差较大的建筑物、构筑物，白天温度可以满足植物生长环境，当夜间温度低于8℃时，植物生长缓慢、甚至停止生长，遇到连阴天气，内环境温度0℃以下时，植物甚至被冻死。For agricultural greenhouses, solar greenhouses, buildings and structures with a large temperature difference between day and night, the daytime temperature can meet the plant growth environment. When the nighttime temperature is lower than 8°C, the plants grow slowly or even stop growing. In continuous cloudy weather, the internal environment temperature When the temperature is below 0°C, the plants may even freeze to death.
在公开号为CN205694626U中公开了一种装配型日光温室液体循环蓄热式后墙，其结构复杂，对于普通种植户来说安装费用及设备运行费用均超出其接受范围。Publication No. CN205694626U discloses a prefabricated solar greenhouse liquid circulation thermal storage rear wall, which has a complex structure, and the installation cost and equipment operation cost are beyond the acceptable range for ordinary growers.
目前市场上无性价比最高、运行费用低，并且能耗费用必须能让种植户承受的技术措施。At present, there is no technical measure in the market that has the highest cost performance, low operating costs, and energy consumption must be affordable by growers.
发明内容Contents of the invention
针对目前市场上存在的问题，本发明提供一种运行费用低、性价比优的空气蓄热装置。Aiming at the problems existing in the current market, the invention provides an air heat storage device with low operation cost and excellent cost performance.
为了达到上述目的，本发明采用如下技术方案：一种空气蓄热装置，包括外壳和空气蓄热装置内胆，在空气蓄热装置内胆的外侧均设有保护层，在外壳的室内一侧设有防水防晒保护层，另一侧设有保温层，在保温层外侧均设置防水、防晒保护层，外壳的上下两端分别设有进风口和出风口，在进风口的内侧设有风机，在风机的左上方设有导流叶片，在其右下方设有气流阻挡构件，空气蓄热装置进水管口设置在进风口下方，回水管口设置在进水口的下侧，供水管和泄水口设置在空气蓄热装置的底端，全自动智能控制装置在防晒保护层上与空气蓄热装置的风机连接，空气蓄热装置内胆的内部设有风道，空气蓄热装置内胆内有蓄热液体，在空气蓄热装置内胆的顶端设有自动排气装置。In order to achieve the above object, the present invention adopts the following technical solutions: an air heat storage device, including a shell and an air heat storage device liner, a protective layer is provided on the outside of the air heat storage device liner, and on the indoor side of the shell There is a waterproof and sunscreen protective layer, and an insulation layer on the other side, and a waterproof and sunscreen protective layer on the outside of the insulation layer. The upper and lower ends of the shell are respectively equipped with an air inlet and an air outlet, and a fan is installed inside the air inlet. A guide vane is arranged on the upper left of the fan, and an air flow blocking member is arranged on the lower right. It is installed at the bottom of the air heat storage device, and the fully automatic intelligent control device is connected to the fan of the air heat storage device on the sun protection layer. The heat storage liquid is provided with an automatic exhaust device on the top of the inner tank of the air heat storage device.
外壳具有保护空气蓄热装置内部构件的作用。The shell has the function of protecting the internal components of the air heat storage device.
风机为静音离心式风机，蓄热时，将温室、大棚、建筑物、构筑物中的热空气抽入空气蓄热装置内胆的换热气流通道内，放热时，将空气蓄热装置内胆内腔的热量通过气流通道，送到温室大棚等内部环境、空间满足内部环境温度要求。The fan is a silent centrifugal fan. When storing heat, it draws hot air from greenhouses, greenhouses, buildings, and structures into the heat exchange air passage of the inner tank of the air heat storage device. The heat in the inner cavity is sent to the internal environment and space such as the greenhouse through the airflow channel to meet the temperature requirements of the internal environment.
保温层为保温隔热材料构成，材料可采用聚氨酯、超细玻璃棉、聚苯板、挤塑苯板、硅酸铝等任意一种或多种。The insulation layer is made of thermal insulation material, and the material can be any one or more of polyurethane, ultra-fine glass wool, polystyrene board, extruded styrene board, aluminum silicate, etc.
换热器为板式换热器或者是管壳式换热器，其内部设有空气通道风道，内腔的蓄热液体为水或者水与乙二醇的混合溶液。The heat exchanger is a plate heat exchanger or a shell-and-tube heat exchanger, which is provided with an air channel inside, and the heat storage liquid in the inner cavity is water or a mixed solution of water and ethylene glycol.
空气蓄热装置内胆的顶端设有自动排气装置，将换热器中的空气排出，保证换热器内腔的蓄热液体能够流转正常。The top of the inner tank of the air heat storage device is equipped with an automatic exhaust device to discharge the air in the heat exchanger to ensure that the heat storage liquid in the inner cavity of the heat exchanger can circulate normally.
保护层为挂铁丝网、水泥砂浆抹面、乳胶漆粉刷构成。The protective layer is composed of hanging barbed wire, plastering with cement mortar and plastering with latex paint.
进风口和出风口为百叶风口带过滤器。The air inlet and outlet are louver air outlets with filters.
总控装置包括液位控制系统、温度控制系统、蓄热液体循环系统、自控系统和动环系统。The general control device includes liquid level control system, temperature control system, heat storage liquid circulation system, automatic control system and dynamic ring system.
所述供水管位置高于泄水口，补水管管口高于回水管。The position of the water supply pipe is higher than the water discharge port, and the mouth of the water supply pipe is higher than the water return pipe.
所述总控装置设有远程控制模块，可以与手机、台式机等客户端进行数据互通、远程控制。The master control device is provided with a remote control module, which can perform data communication and remote control with clients such as mobile phones and desktop computers.
空气蓄热装置内胆的外壳材料可用不锈钢、PVC、碳钢热镀锌、玻璃钢等任意一种或多种。The outer shell material of the air heat storage device inner tank can be any one or more of stainless steel, PVC, carbon steel hot-dip galvanized, glass fiber reinforced plastic, etc.
本发明在具体使用过程中，首先白天温度高时蓄热，高温空气在风机作用下，通过进风口进入空气蓄热装置内胆换热器的内部气流风道中，高温空气将空气蓄热装置内胆内腔中的蓄热液体加热而蓄能；夜间温度低时放热，在电总控装置监测到大棚内室温过低时，低温环境空气经离心式风机进入空气蓄热装置内胆内腔的换热器风道中吸能，蓄热液体放热，低温空气升温，从出风口排出，进而提高温室大棚中的环境温度。In the specific use process of the present invention, firstly, when the temperature is high during the day, the heat is stored. Under the action of the fan, the high-temperature air enters the internal air flow channel of the inner tank heat exchanger of the air heat storage device through the air inlet. The thermal storage liquid in the inner cavity of the tank is heated to store energy; when the temperature is low at night, heat is released, and when the electric master control device monitors that the room temperature in the greenhouse is too low, the low-temperature ambient air enters the inner cavity of the inner tank of the air thermal storage device through a centrifugal fan Energy is absorbed in the air duct of the heat exchanger, the heat storage liquid releases heat, the low-temperature air heats up, and is discharged from the air outlet, thereby increasing the ambient temperature in the greenhouse.
本发明本装置采用水、水与乙二醇的混合溶液或其他介质作为蓄热介质，白天环境空气温度高，夜间环境空气温度低，白天蓄热、夜间放热，以非常低的运行费用，解决昼夜温差较大的问题，满足环境温度要求，同时该装置具有通风换气功能，实现了对环境空气质量调节，满足动植物呼吸。The device of the present invention uses water, a mixed solution of water and ethylene glycol or other media as the heat storage medium, the ambient air temperature is high during the day, and the ambient air temperature is low at night, heat storage during the day and heat release at night, with very low operating costs, It solves the problem of large temperature difference between day and night and meets the requirements of ambient temperature. At the same time, the device has a ventilation function, which realizes the adjustment of ambient air quality and meets the requirements of animals and plants.
本装置替代围护结构墙体，即有墙体的功能，又有保温蓄热、放热功能，该装置配套自控系统、动环系统，实现对室内空气环境的全自动调节与监控，可通过苹果手机、其它软件设备，实时掌握各种数据、并储存。This device replaces the wall of the enclosure structure, which not only has the function of the wall, but also has the functions of heat preservation, heat storage and heat release. The device is equipped with an automatic control system and a dynamic ring system to realize automatic adjustment and monitoring of the indoor air environment. Apple mobile phones and other software devices can grasp various data in real time and store them.
农业温室大棚采用此蓄热设备，棚内温度由于土墙为围栏结构的大棚，且成本低，性价比高。The heat storage equipment is used in agricultural greenhouses, and the temperature inside the shed is due to the greenhouse with the earth wall as a fence structure, and the cost is low and the cost performance is high.
附图说明Description of drawings
图1本发明应用于大棚实施例示意图；Fig. 1 present invention is applied to the schematic diagram of greenhouse embodiment;
图2为空气蓄热装置剖面结构示意图；Fig. 2 is a schematic cross-sectional structure diagram of an air heat storage device;
图中：1外壳；2保温层；3进风口；4换热器；5风机；6泄水口；7补水管；8自动排气装置；9空气蓄热装置内胆；10出风口；11空气蓄热装置内胆容器壁；12全自动智能控制装置；13防晒保护层；14防水防晒保护层；15导流叶片；16供水管口；17回水管口；18气流阻挡构件； 19保温层外的防水防晒保护层；20空气蓄热装置内胆内腔。In the figure: 1 shell; 2 insulation layer; 3 air inlet; 4 heat exchanger; 5 fan; 6 water outlet; 7 water supply pipe; 8 automatic exhaust device; 12 Fully automatic intelligent control device; 13 Sun protection layer; 14 Waterproof and sun protection layer; 15 Guide blade; 16 Water supply pipe mouth; 17 Return water pipe mouth; 18 Air flow blocking member; Waterproof and sunscreen protective layer; 20 air heat storage device inner tank inner cavity.
具体实施方式Detailed ways
下面结合附图和实施例对本发明作进一步的介绍。The present invention will be further introduced below in conjunction with the accompanying drawings and embodiments.
如图1所示，在应用于大棚时，大棚骨架一端连接地面，另一端连接背墙，所述背墙由空气蓄热装置和普通背墙间隔配置而成，包括外壳1和空气蓄热装置内胆9，在空气蓄热装置内胆9的外侧均设有保护层，在外壳1的室内一侧设有防水防晒保护层14，另一侧设有保温层2，在保温层2外侧均设置保温层外的防水防晒保护层19，外壳1的上下两端分别设有进风口3和出风口10，在进风口3的内侧设有风机5，在风机5的左上方设有导流叶片15，在其右下方设有气流阻挡构件18，空气蓄热装置补水管7设置在进风口3下方，回水管口17设置在补水管7的下侧，供水管16和泄水口6设置在空气蓄热装置的底端，全自动智能控制装置12在防晒保护层14上与空气蓄热装置的风机5连接，空气蓄热装置内胆9的内部设有风道，空气蓄热装置内胆9内有蓄热液体，在空气蓄热装置内胆9的顶端设有自动排气装置8，空气蓄热装置内胆9由换热器4构成，其内部设有换热风道，空气蓄热装置内胆容器壁11外侧为外壳1。As shown in Figure 1, when applied to a greenhouse, one end of the greenhouse skeleton is connected to the ground, and the other end is connected to the back wall. The back wall is composed of an air heat storage device and a common back wall at intervals, including the shell 1 and the air heat storage device. The inner tank 9 is provided with a protective layer on the outside of the inner tank 9 of the air heat storage device, a waterproof and sun-proof protective layer 14 is provided on one side of the room of the shell 1, and an insulating layer 2 is provided on the other side, and an insulating layer 2 is provided on the outer side of the insulating layer 2. A waterproof and sunscreen protection layer 19 is provided outside the insulation layer, and the upper and lower ends of the casing 1 are respectively provided with an air inlet 3 and an air outlet 10, and a fan 5 is arranged inside the air inlet 3, and a guide vane is arranged on the upper left of the fan 5 15. An air flow blocking member 18 is arranged on the lower right side of the air heat storage device. The bottom of the heat storage device, the fully automatic intelligent control device 12 is connected with the fan 5 of the air heat storage device on the sun protection layer 14, the inside of the air heat storage device liner 9 is provided with an air duct, and the air heat storage device liner 9 There is a heat storage liquid inside, and an automatic exhaust device 8 is provided on the top of the inner tank 9 of the air heat storage device. The outer side of the inner container wall 11 of the device is the shell 1 .
外壳1具有保护空气蓄热装置内部构件的作用。The shell 1 has the function of protecting the internal components of the air heat storage device.
风机5为静音离心式风机，蓄热时，将温室、大棚、建筑物、构筑物中的热空气抽入空气蓄热装置内胆9的换热气流通道内，放热时，将空气蓄热装置内胆内腔的热量通过气流通道，送到温室大棚等内部环境、空间满足内部环境温度要求。Fan 5 is a silent centrifugal fan. When storing heat, the hot air in greenhouses, greenhouses, buildings, and structures is sucked into the heat exchange air passage of the inner tank 9 of the air heat storage device. The heat in the inner cavity of the inner tank is sent to the internal environment and space such as the greenhouse through the airflow channel to meet the internal environmental temperature requirements.
换热器4为板式换热器或者是管壳式换热器，其内部设有空气通道风道，内腔的蓄热液体为水或者水与乙二醇的混合溶液，空气蓄热装置内胆9的顶端设有自动排气装置8，将空气蓄热装置内胆内腔20的空气排出，保证空气蓄热装置内胆内腔20内的蓄热液体能够流转正常。The heat exchanger 4 is a plate heat exchanger or a shell-and-tube heat exchanger, which is provided with air channels and air ducts inside, and the heat storage liquid in the inner cavity is water or a mixed solution of water and ethylene glycol. The top of the bladder 9 is provided with an automatic exhaust device 8, which discharges the air in the inner cavity of the air heat storage device inner container 20 to ensure that the heat storage liquid in the inner container cavity 20 of the air thermal storage device can circulate normally.
防水防晒保护层14挂铁丝网、水泥砂浆抹面、乳胶漆粉刷构成。The waterproof and sunscreen protection layer 14 is formed by hanging barbed wire, plastering with cement mortar, and whitewashing with latex paint.
进风口3和出风口10为百叶风口带过滤器。The air inlet 3 and the air outlet 10 are louver air outlets with filters.
全自动智能控制装置12包括液位控制系统、温度控制系统、蓄热液体循环系统、自控系统和动环系统。The fully automatic intelligent control device 12 includes a liquid level control system, a temperature control system, a heat storage liquid circulation system, an automatic control system and a dynamic ring system.
所述供水管16位置高于泄水口6，补水管管口高于回水管。The position of the water supply pipe 16 is higher than the water discharge port 6, and the mouth of the water supply pipe is higher than the water return pipe.
所述全自动智能控制装置12设有远程控制模块，可以与手机、台式机等客户端进行数据互通、远程控制。The fully automatic intelligent control device 12 is provided with a remote control module, which can perform data communication and remote control with clients such as mobile phones and desktop computers.
空气蓄热装置内胆1的材料可用不锈钢、PVC、碳钢热镀锌、玻璃钢等任意一种或多种。The inner tank 1 of the air heat storage device can be made of any one or more materials such as stainless steel, PVC, carbon steel hot-dip galvanized, and glass fiber reinforced plastic.
保温层2的材料可采用聚氨酯、超细玻璃棉、聚苯板、挤塑苯板、硅酸铝等任意一种或多种。The material of the insulation layer 2 can be any one or more of polyurethane, ultra-fine glass wool, polystyrene board, extruded styrene board, aluminum silicate, etc.
本发明在具体使用过程中，首先白天温度高时蓄热，高温空气在风机5作用下，通过进风口3进入空气蓄热装置内胆9换热器4的内部气流风道中，高温空气将空气蓄热装置内胆9内腔中的蓄热液体加热而蓄能；夜间温度低时放热，在全自动智能控制装置12监测到大棚内室温过低时，低温环境空气经离心式风机5进入空气蓄热装置内胆9内腔换热器风道中吸能，蓄热液体放热，低温空气升温，从出风口10排出，进而提高温室大棚中的环境温度。In the specific use process of the present invention, firstly, when the daytime temperature is high, the heat is stored, and the high-temperature air enters the inner air duct of the inner tank 9 of the heat exchanger 4 of the air heat storage device through the air inlet 3 under the action of the fan 5, and the high-temperature air transfers the air The thermal storage liquid in the internal tank 9 of the thermal storage device is heated to store energy; when the temperature is low at night, heat is released, and when the automatic intelligent control device 12 monitors that the room temperature in the greenhouse is too low, the low-temperature ambient air enters through the centrifugal fan 5 Energy is absorbed in the air duct of the heat exchanger in the inner tank 9 of the air heat storage device, the heat storage liquid releases heat, the low-temperature air heats up, and is discharged from the air outlet 10, thereby increasing the ambient temperature in the greenhouse.
单个空气蓄热装置，蓄热、放热达到1.88*108焦耳/天；标准大气压下，加热空气1.86*104m³/天；单个农业暖棚内空气容积2.009*103 m³。With a single air heat storage device, the heat storage and heat release can reach 1.88*10 8 joules/day; under standard atmospheric pressure, the heated air is 1.86*10 4 m³/day; the air volume in a single agricultural greenhouse is 2.009*103 m³.
上述数据分析，是在理想绝热环境下无热量交换作为前提，单个空气蓄热装置，可以加热空气9.25次。The above data analysis is based on the premise that there is no heat exchange in an ideal adiabatic environment. A single air heat storage device can heat the air 9.25 times.
Claims (10)
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Application publication date: 20181113 |