CN207555852U - A kind of underground heat exchange formula full heat recovery fresh air processing system - Google Patents
A kind of underground heat exchange formula full heat recovery fresh air processing system Download PDFInfo
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- 238000011084 recovery Methods 0.000 title claims abstract description 14
- 238000010248 power generation Methods 0.000 claims description 10
- 239000012717 electrostatic precipitator Substances 0.000 claims description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 239000002689 soil Substances 0.000 abstract description 9
- 238000005265 energy consumption Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 6
- 239000003381 stabilizer Substances 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 2
- 210000000748 cardiovascular system Anatomy 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
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- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
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- 230000000241 respiratory effect Effects 0.000 description 2
- 210000002345 respiratory system Anatomy 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02B10/00—Integration of renewable energy sources in buildings
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
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Abstract
本实用新型公开的一种地下换热式全热回收新风处理系统，包括全热交换器，全热交换器包括箱体，箱体外壁上设有第一进风口、第二进风口、第一出风口、第二出风口、第一风机及第二风机，箱体内部设有依次连接的第一袋式过滤器、全热交换芯及气体温度控制器，第一袋式过滤器的进气口与第一风机的出气口连接，第一风机的进气口与第一进风口连接，气体温度控制器的出风口与第二出风口连接；第一进风口还外接有地埋管新风处理装置，全热交换器还连接有供电装置。本实用新型能够充分利用土壤层恒温特性，再利用全热交换技术回收室内回风冷热量，结合太阳能的使用以减少新风处理能耗。
The utility model discloses an underground heat exchange type total heat recovery fresh air treatment system, which includes a total heat exchanger, the total heat exchanger includes a box, and the outer wall of the box is provided with a first air inlet, a second air inlet, a first The air outlet, the second air outlet, the first fan and the second fan, the first bag filter, the total heat exchange core and the gas temperature controller connected in sequence are arranged inside the box, the inlet of the first bag filter The air outlet is connected to the air outlet of the first fan, the air inlet of the first fan is connected to the first air inlet, and the air outlet of the gas temperature controller is connected to the second air outlet; the first air inlet is also connected with a buried pipe fresh air treatment device, and the full heat exchanger is also connected with a power supply device. The utility model can make full use of the constant temperature characteristics of the soil layer, and then utilize the total heat exchange technology to recover the cold heat of the indoor return air, and combine the use of solar energy to reduce the energy consumption of fresh air treatment.
Description
技术领域technical field
本实用新型属于新风处理设备技术领域，具体涉及一种地下换热式全热回收新风处理系统。The utility model belongs to the technical field of fresh air processing equipment, in particular to an underground heat exchange type full heat recovery fresh air processing system.
背景技术Background technique
冬暖夏凉，健康舒适，是人们不断追求的住房理念，一般情况下考虑节能措施的住宅，其围护结构的密封性较好，这使得房屋内部的温湿度维持在较为舒适的水平。由于开窗通风换气次数和新风渗透量有限，室内空气品质呈下降趋势，烟气、粉尘、VOC逐步聚集使得必须要考虑到新风的引入问题。Warm in winter and cool in summer, healthy and comfortable, is the housing concept that people are constantly pursuing. Generally, houses that consider energy-saving measures have better airtightness of the enclosure structure, which keeps the temperature and humidity inside the house at a relatively comfortable level. Due to the limited number of windows for ventilation and fresh air penetration, the indoor air quality is on a downward trend, and the gradual accumulation of smoke, dust, and VOC makes it necessary to consider the introduction of fresh air.
夏季开窗通风换气时，室外热风进入室内热舒适满意度降低，也会使得夏季空调冷负荷增加，空调能耗增加。同理，冬季换气时室外冷空气进入室内，也使得热舒适性变差。若是用空调或壁挂炉供热，为保证室内原有热舒适性则会增加相应供热方式的能耗，且室外空气处于轻度污染及以上等级时，室内空气品质则优于室外。When the windows are opened for ventilation in summer, the thermal comfort satisfaction of the outdoor hot air entering the room is reduced, which will also increase the cooling load of the air conditioner in summer and increase the energy consumption of the air conditioner. In the same way, cold outdoor air enters the room during ventilation in winter, which also makes thermal comfort worse. If an air conditioner or a wall-hung boiler is used for heating, in order to ensure the original indoor thermal comfort, the energy consumption of the corresponding heating method will be increased, and when the outdoor air is slightly polluted or above, the indoor air quality is better than that of the outdoor.
实用新型内容Utility model content
本实用新型的目的在于提供一种地下换热式全热回收新风处理系统，能够充分利用土壤层恒温特性，再利用全热交换技术回收室内回风冷热量，结合太阳能的使用以减少新风处理能耗。The purpose of this utility model is to provide an underground heat exchange type full heat recovery fresh air treatment system, which can make full use of the constant temperature characteristics of the soil layer, and then use the full heat exchange technology to recover the cold heat of the indoor return air, and combine the use of solar energy to reduce the fresh air treatment energy. consumption.
本实用新型所采用的技术方案是：一种地下换热式全热回收新风处理系统，包括全热交换器，全热交换器包括箱体，箱体外壁上设有第一进风口、第二进风口、第一出风口、第二出风口、第一风机及第二风机，箱体内部设有依次连接的第一袋式过滤器、全热交换芯及气体温度控制器，第一袋式过滤器的进气口与第一风机的出气口连接，第一风机的进气口与第一进风口连接，气体温度控制器的出风口与第二出风口连接；全热交换芯还连接有第二袋式过滤器，第一袋式过滤器与第二袋式过滤器分别位于全热交换芯相邻的两侧，第二袋式过滤器的进气口与第二进风口连接，全热交换芯还通过第二风机与第二出风口连接；The technical solution adopted by the utility model is: an underground heat exchange type total heat recovery fresh air treatment system, including a total heat exchanger, the total heat exchanger includes a box, and the outer wall of the box is provided with a first air inlet, a second The air inlet, the first air outlet, the second air outlet, the first fan and the second fan, the inside of the box is equipped with a first bag filter, a total heat exchange core and a gas temperature controller connected in sequence, the first bag The air inlet of the filter is connected with the air outlet of the first fan, the air inlet of the first fan is connected with the first air inlet, the air outlet of the gas temperature controller is connected with the second air outlet; the total heat exchange core is also connected with The second bag filter, the first bag filter and the second bag filter are respectively located on both sides adjacent to the total heat exchange core, the air inlet of the second bag filter is connected with the second air inlet, and the whole The heat exchange core is also connected to the second air outlet through the second fan;
第一进风口还外接有地埋管新风处理装置，全热交换器还连接有供电装置。The first air inlet is also externally connected with a buried pipe fresh air processing device, and the total heat exchanger is also connected with a power supply device.
本实用新型的特点还在于，The utility model is also characterized in that,
地埋管新风处理装置为不锈钢管，不锈钢管的内壁设有内螺纹。The buried pipe fresh air treatment device is a stainless steel pipe, and the inner wall of the stainless steel pipe is provided with an internal thread.
供电装置包括太阳能光伏发电装置、交流配电柜及控制器，太阳能光伏发电装置及控制器通过交流配电柜与全热交换器连接。The power supply device includes a solar photovoltaic power generation device, an AC power distribution cabinet and a controller, and the solar photovoltaic power generation device and the controller are connected to the total heat exchanger through the AC power distribution cabinet.
太阳能光伏发电装置包括依次连接的太阳能电池方阵、蓄电池组、充放电控制器、并网光伏逆变器及稳压器，稳压器与交流配电柜连接。The solar photovoltaic power generation device includes a solar cell square array, a battery pack, a charge and discharge controller, a grid-connected photovoltaic inverter and a voltage stabilizer connected in sequence, and the voltage stabilizer is connected to an AC power distribution cabinet.
第二进风口还外接有静电除尘器。The second air inlet is also externally connected with an electrostatic precipitator.
气体温度控制器为再热器或表冷器。The gas temperature controller is a reheater or a surface cooler.
本实用新型的有益效果是：The beneficial effects of the utility model are:
(1)充分利用太阳能光伏发电系统为全热交换器提供电能支持风机正常运转，最大限度的利用可再生能源，减少风机的电能消耗，使得新风系统更为节能，也降低了建筑能耗。在被动房发展趋势的推动下，本节能新风系统也能够广泛普及；(1) Make full use of the solar photovoltaic power generation system to provide electric energy for the total heat exchanger to support the normal operation of the fan, maximize the use of renewable energy, reduce the power consumption of the fan, make the fresh air system more energy-efficient, and reduce building energy consumption. Driven by the development trend of passive houses, this energy-saving fresh air system can also be widely popularized;
(2)充分利用自然冷热源，即利用土壤层的恒温特性对室外新风进行冷热处理，结合全热交换技术，能够有效充分的回收室内排风的冷热量，以保证室内环境温湿度恒定，此方案既能减少空调的使用频率节能降耗，又能改善室内人体舒适度满足空气品质要求和必要的新风需求；(2) Make full use of natural cold and heat sources, that is, use the constant temperature characteristics of the soil layer to cool and heat the outdoor fresh air, combined with the total heat exchange technology, can effectively and fully recover the cold and heat of the indoor exhaust air, so as to ensure the temperature and humidity of the indoor environment Constant, this solution can not only reduce the frequency of use of air conditioners, save energy and reduce consumption, but also improve indoor human comfort to meet air quality requirements and necessary fresh air requirements;
(3)本系统技术上与地源热泵相似但不相同，与传统地源热泵相比，无需昂贵的打井费用，无需担忧技术故障，风机能耗与传统新风处理或空调能耗相比要节能很多，全热交换技术也较为成熟，可为用户节省大量电费；(3) This system is technically similar to ground source heat pumps but not the same. Compared with traditional ground source heat pumps, there is no need for expensive well drilling costs, no need to worry about technical failures, and the energy consumption of fans is higher than that of traditional fresh air treatment or air conditioning. It saves a lot of energy, and the full heat exchange technology is relatively mature, which can save users a lot of electricity bills;
(4)室外新风经过有效处理后，可以再经过静电除尘器的再净化后，保证供入室内新风的洁净程度，减少开窗通风的次数也能获得新风改善室内空气品质，以此避免室内成员因随新风带入的颗粒污染物引起呼吸系统或心血管系统不适。(4) After the outdoor fresh air has been effectively treated, it can be re-purified by the electrostatic precipitator to ensure the cleanliness of the fresh air supplied to the room, reduce the number of windows for ventilation and obtain fresh air to improve the indoor air quality, thereby preventing indoor members from Respiratory or cardiovascular system discomfort caused by particulate pollutants brought in by fresh air.
附图说明Description of drawings
图1是本实用新型一种地下换热式全热回收新风处理系统的结构示意图。Fig. 1 is a structural schematic diagram of an underground heat exchange type total heat recovery fresh air treatment system of the present invention.
图中，1.箱体，2.地埋管新风处理装置，3.交流配电柜，4.控制器，5.太阳能光伏发电装置，6.静电除尘器；In the figure, 1. Cabinet, 2. Buried pipe fresh air treatment device, 3. AC power distribution cabinet, 4. Controller, 5. Solar photovoltaic power generation device, 6. Electrostatic precipitator;
1-1.第一进风口，1-2.第二进风口，1-3.第一出风口，1-4.第二出风口，1-5.第一风机，1-6.第一袋式过滤器，1-7.全热交换芯，1-8.气体温度控制器，1-9.第二袋式过滤器，1-10.第二风机；1-1. The first air inlet, 1-2. The second air inlet, 1-3. The first air outlet, 1-4. The second air outlet, 1-5. The first fan, 1-6. The first Bag filter, 1-7. Full heat exchange core, 1-8. Gas temperature controller, 1-9. Second bag filter, 1-10. Second fan;
5-1.太阳能电池方阵，5-2.蓄电池组，5-3.充放电控制器，5-4.并网光伏逆变器，5-5.稳压器。5-1. Solar battery array, 5-2. Battery pack, 5-3. Charge and discharge controller, 5-4. Grid-connected photovoltaic inverter, 5-5. Voltage stabilizer.
具体实施方式Detailed ways
下面结合附图以及具体实施方式对本实用新型进行详细说明。The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
本实用新型提供了一种地下换热式全热回收新风处理系统，如图1所示，包括全热交换器，全热交换器包括箱体1，箱体1外壁上设有第一进风口1-1、第二进风口1-2、第一出风口1-3、第二出风口1-4、第一风机1-5及第二风机1-10，箱体1内部设有依次连接的第一袋式过滤器1-6、全热交换芯1-7及气体温度控制器1-8，第一袋式过滤器1-6的进气口与第一风机1-5的出气口连接，第一风机1-5的进气口与第一进风口1-1连接，气体温度控制器1-8的出风口与第二出风口1-4连接；全热交换芯1-7还连接有第二袋式过滤器1-9，第一袋式过滤器1-6与第二袋式过滤器1-9分别位于全热交换芯1-7相邻的两侧，第二袋式过滤器1-9的进气口与第二进风口1-2连接，全热交换芯1-7还通过第二风机1-10与第二出风口1-4连接；The utility model provides an underground heat exchange type total heat recovery fresh air treatment system, as shown in Figure 1, including a total heat exchanger, the total heat exchanger includes a box body 1, and a first air inlet is provided on the outer wall of the box body 1 1-1, the second air inlet 1-2, the first air outlet 1-3, the second air outlet 1-4, the first fan 1-5 and the second fan 1-10, the inside of the box 1 is connected in sequence The first bag filter 1-6, the total heat exchange core 1-7 and the gas temperature controller 1-8, the air inlet of the first bag filter 1-6 and the air outlet of the first fan 1-5 connection, the air inlet of the first fan 1-5 is connected with the first air inlet 1-1, and the air outlet of the gas temperature controller 1-8 is connected with the second air outlet 1-4; the total heat exchange core 1-7 also A second bag filter 1-9 is connected, the first bag filter 1-6 and the second bag filter 1-9 are respectively located on both sides adjacent to the total heat exchange core 1-7, and the second bag filter The air inlet of the filter 1-9 is connected to the second air inlet 1-2, and the total heat exchange core 1-7 is also connected to the second air outlet 1-4 through the second fan 1-10;
第一进风口1-1还外接有地埋管新风处理装置2，全热交换器还连接有供电装置。The first air inlet 1-1 is also externally connected with a buried pipe fresh air processing device 2, and the total heat exchanger is also connected with a power supply device.
地埋管新风处理装置2为不锈钢管，不锈钢管的内壁设有内螺纹。The buried pipe fresh air treatment device 2 is a stainless steel pipe, and the inner wall of the stainless steel pipe is provided with internal threads.
供电装置包括太阳能光伏发电装置5、交流配电柜3及控制器4，太阳能光伏发电装置5及控制器4通过交流配电柜3与全热交换器连接。The power supply device includes a solar photovoltaic power generation device 5 , an AC power distribution cabinet 3 and a controller 4 , and the solar photovoltaic power generation device 5 and the controller 4 are connected to the total heat exchanger through the AC power distribution cabinet 3 .
太阳能光伏发电装置5包括依次连接的太阳能电池方阵5-1、蓄电池组5-2、充放电控制器5-3、并网光伏逆变器5-4及稳压器5-5，稳压器5-5与交流配电柜3连接。The solar photovoltaic power generation device 5 includes a solar cell square array 5-1, a storage battery pack 5-2, a charging and discharging controller 5-3, a grid-connected photovoltaic inverter 5-4, and a voltage stabilizer 5-5 connected in sequence. The device 5-5 is connected with the AC power distribution cabinet 3.
第二进风口1-2还外接有静电除尘器6。The second air inlet 1-2 is also externally connected with an electrostatic precipitator 6 .
气体温度控制器1-8为再热器或表冷器。Gas temperature controllers 1-8 are reheaters or surface coolers.
地下换热式全热回收新风处理系统由三部分组成，分别是地埋管新风处理装置2、全热交换器和供电装置。The underground heat exchange type total heat recovery fresh air treatment system consists of three parts, namely the buried pipe fresh air treatment device 2, the total heat exchanger and the power supply device.
地埋管新风处理装置2：由于第一风机1-5工作形成的负压，室外新风由进气口进入地埋管道，地埋管道材质为不锈钢，并配有螺旋内螺纹，在新风流经地埋管道时新风通过管道壁与土壤层进行热量交换，夏季时室外气温高于土壤层，新风热量通过管道壁面传向土壤层，冬季时室外新风温度低于土壤层，新风流经管道时土壤层的热量通过管壁传递给新风，新风得以加热。由于管道存在螺旋内螺纹，新风流经时则会对气流产生扰动，可有效削减换热边界层的厚度，提升冷热交换效果。Buried pipe fresh air treatment device 2: Due to the negative pressure formed by the first fan 1-5, the outdoor fresh air enters the buried pipe from the air inlet. The buried pipe is made of stainless steel and equipped with a spiral internal thread. When the pipe is buried underground, the fresh air exchanges heat with the soil layer through the pipe wall. In summer, the outdoor temperature is higher than the soil layer, and the heat of the fresh air is transferred to the soil layer through the pipe wall. In winter, the outdoor fresh air temperature is lower than the soil layer. When the fresh air flows through the pipe, the soil The heat of the layer is transferred to the fresh air through the pipe wall, and the fresh air is heated. Due to the helical internal thread in the pipe, the fresh air will disturb the air flow when it flows through, which can effectively reduce the thickness of the heat exchange boundary layer and improve the effect of cold and heat exchange.
全热交换器：新风经过地埋管道后进入后，先经过第一袋式过滤器1-6过滤可见杂质和大部分悬浮颗粒物后，经全热交换芯与室内回风传热传湿后，流经再热器或表冷器后供入室内环境，若室外空气质量在轻度污染及以下水平，居住者可手动开启新风管道中的静电除尘器6，对新风加以再净化后供入室内环境。室内污浊空气则通过室内排风口，经过第一袋式过滤器1-6过滤后，与新风全热交换后，通过风机予以排入室外。回风设置第二袋式过滤器1-9是为避免室内尘源污染全热交换器芯1-7，避免性能下降。设置再热器或表冷器是为满足室内空气温湿度要求，以满足人体舒适度。静电除尘器6的设置是保证在室外空气品质不乐观且全热交换器内设置的过滤装置不能满足品质标准时，开启静电除尘器6对新风进行再净化，以保证供入室内新风的品质，减少空气悬浮颗粒物对人体健康的损害。Total heat exchanger: After the fresh air enters through the buried pipeline, it first passes through the first bag filter 1-6 to filter visible impurities and most suspended particles, and then passes through the total heat exchange core and the indoor return air for heat and humidity transfer. After passing through the reheater or surface cooler, it is supplied to the indoor environment. If the outdoor air quality is at or below the level of light pollution, the occupants can manually turn on the electrostatic precipitator 6 in the fresh air duct to repurify the fresh air and then supply it indoors surroundings. Indoor dirty air passes through the indoor air outlet, after being filtered by the first bag filter 1-6, after full heat exchange with the fresh air, it is discharged into the outside by the fan. Return air is provided with the second bag filter 1-9 for avoiding indoor dust sources from polluting the total heat exchanger core 1-7 and avoiding performance degradation. The reheater or surface cooler is set up to meet the indoor air temperature and humidity requirements to meet human comfort. The setting of the electrostatic precipitator 6 is to ensure that when the outdoor air quality is not optimistic and the filter device installed in the total heat exchanger cannot meet the quality standard, the electrostatic precipitator 6 is turned on to re-purify the fresh air, so as to ensure the quality of the fresh air supplied to the room and reduce Airborne particulate matter is harmful to human health.
供电装置：设置在屋面或是楼顶的太阳能电池是一种基于光伏效应而将太阳能直接转化为电能的器件，实质属于半导体光电二极管，当太阳光照射在光电二极管时，在半导体p-n结上，形成新的空穴和电子对，在p-n结内建电场的作用下，空穴由n区流向p区，电子由p区流向n区，接通电路后光电二极管就会把太阳能转化为电能产生电流。当许多个电池串联或并联起来就可以成为有较大输出功率的太阳能电池方阵5-1。太阳能电池方阵5-1产生的电流汇入储存于蓄电池组5-2，由于蓄电池的循环充放电次数及放电深度是决定蓄电池使用寿命的重要因素，因此连接使用充放电控制器5-3是能自动防止蓄电池过充电和过放电的设备。直流电输入至并网光伏逆变器5-4后，输出交流电需通过稳压器5-5稳定电压后再通过交流配电柜3为全热交换器提供电能。夜间或连续阴雨天气时，当蓄电池组5-2电量过低，充放电控制器5-3为防止蓄电池过放电，将反馈信号输送至控制器并断开直流-交流电转换线路，控制器4得到信号后开启市电通路，市电通过线路经交流配电柜3送至全热交换器使其正常工作。Power supply device: The solar cell installed on the roof or the top of the building is a device that directly converts solar energy into electrical energy based on the photovoltaic effect. It is essentially a semiconductor photodiode. When sunlight shines on the photodiode, on the semiconductor p-n junction, Form a new pair of holes and electrons. Under the action of the built-in electric field of the p-n junction, the holes flow from the n region to the p region, and the electrons flow from the p region to the n region. After the circuit is turned on, the photodiode will convert solar energy into electrical energy. current. When many batteries are connected in series or in parallel, it can become a solar cell square array 5-1 with relatively large output power. The current generated by the solar cell array 5-1 is imported and stored in the storage battery pack 5-2. Since the cycle charge and discharge times and the discharge depth of the battery are important factors determining the service life of the battery, it is necessary to connect and use the charge and discharge controller 5-3. A device that can automatically prevent the battery from overcharging and over-discharging. After the DC power is input to the grid-connected photovoltaic inverter 5-4, the output AC power needs to be stabilized by the voltage stabilizer 5-5, and then the AC power distribution cabinet 3 is used to provide power for the total heat exchanger. At night or in continuous rainy weather, when the power of the battery pack 5-2 is too low, the charging and discharging controller 5-3 sends the feedback signal to the controller and disconnects the DC-AC conversion circuit in order to prevent the battery from being over-discharged, and the controller 4 obtains After the signal, the mains path is opened, and the mains is sent to the full heat exchanger through the line through the AC power distribution cabinet 3 to make it work normally.
本实用新型有如下优点：The utility model has the following advantages:
(1)充分利用太阳能光伏发电系统为全热交换器提供电能支持风机正常运转，最大限度的利用可再生能源，减少风机的电能消耗，使得新风系统更为节能，也降低了建筑能耗。在被动房发展趋势的推动下，本节能新风系统也能够广泛普及；(1) Make full use of the solar photovoltaic power generation system to provide electric energy for the total heat exchanger to support the normal operation of the fan, maximize the use of renewable energy, reduce the power consumption of the fan, make the fresh air system more energy-efficient, and reduce building energy consumption. Driven by the development trend of passive houses, this energy-saving fresh air system can also be widely popularized;
(2)充分利用自然冷热源，即利用土壤层的恒温特性对室外新风进行冷热处理，结合全热交换技术，能够有效充分的回收室内排风的冷热量，以保证室内环境温湿度恒定，此方案既能减少空调的使用频率节能降耗，又能改善室内人体舒适度满足空气品质要求和必要的新风需求；(2) Make full use of natural cold and heat sources, that is, use the constant temperature characteristics of the soil layer to cool and heat the outdoor fresh air, combined with the total heat exchange technology, can effectively and fully recover the cold and heat of the indoor exhaust air, so as to ensure the temperature and humidity of the indoor environment Constant, this solution can not only reduce the frequency of use of air conditioners, save energy and reduce consumption, but also improve indoor human comfort to meet air quality requirements and necessary fresh air requirements;
(3)本系统技术上与地源热泵相似但不相同，与传统地源热泵相比，无需昂贵的打井费用，无需担忧技术故障，风机能耗与传统新风处理或空调能耗相比要节能很多，全热交换技术也较为成熟，可为用户节省大量电费；(3) This system is technically similar to ground source heat pumps but not the same. Compared with traditional ground source heat pumps, there is no need for expensive well drilling costs, no need to worry about technical failures, and the energy consumption of fans is higher than that of traditional fresh air treatment or air conditioning. It saves a lot of energy, and the full heat exchange technology is relatively mature, which can save users a lot of electricity bills;
(4)室外新风经过有效处理后，可以再经过静电除尘器的再净化后，保证供入室内新风的洁净程度，减少开窗通风的次数也能获得新风改善室内空气品质，以此避免室内成员因随新风带入的颗粒污染物引起呼吸系统或心血管系统不适。(4) After the outdoor fresh air has been effectively treated, it can be re-purified by the electrostatic precipitator to ensure the cleanliness of the fresh air supplied to the room, reduce the number of windows for ventilation and obtain fresh air to improve the indoor air quality, thereby preventing indoor members from Respiratory or cardiovascular system discomfort caused by particulate pollutants brought in by fresh air.
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| CN109405158A (en) * | 2018-08-28 | 2019-03-01 | 悦自然(天津)环保科技有限公司 | The fresh air purification device of the energy-saving two-way ventilation of Total heat exchange |
| CN111520844A (en) * | 2020-04-30 | 2020-08-11 | 保定市桥与果新材料科技有限公司 | A intelligent air circulation system for passive room |
| CN114322135A (en) * | 2021-12-16 | 2022-04-12 | 山西奥铭科技有限公司 | Shallow layer geothermal energy is used for building air conditioning system |
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| CN109405158A (en) * | 2018-08-28 | 2019-03-01 | 悦自然(天津)环保科技有限公司 | The fresh air purification device of the energy-saving two-way ventilation of Total heat exchange |
| CN111520844A (en) * | 2020-04-30 | 2020-08-11 | 保定市桥与果新材料科技有限公司 | A intelligent air circulation system for passive room |
| CN114322135A (en) * | 2021-12-16 | 2022-04-12 | 山西奥铭科技有限公司 | Shallow layer geothermal energy is used for building air conditioning system |
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