CN109758879B - A composite air dehumidification and drying system using silica gel and high-voltage electric field - Google Patents
A composite air dehumidification and drying system using silica gel and high-voltage electric field Download PDFInfo
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- CN109758879B CN109758879B CN201910120905.5A CN201910120905A CN109758879B CN 109758879 B CN109758879 B CN 109758879B CN 201910120905 A CN201910120905 A CN 201910120905A CN 109758879 B CN109758879 B CN 109758879B
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- 238000007791 dehumidification Methods 0.000 title claims abstract description 76
- 230000005684 electric field Effects 0.000 title claims abstract description 52
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 239000000741 silica gel Substances 0.000 title claims abstract description 46
- 229910002027 silica gel Inorganic materials 0.000 title claims abstract description 46
- 238000001035 drying Methods 0.000 title claims abstract description 12
- 239000002131 composite material Substances 0.000 title claims abstract description 9
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 claims abstract description 24
- 239000011248 coating agent Substances 0.000 claims abstract description 13
- 238000000576 coating method Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 6
- 230000005284 excitation Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000007605 air drying Methods 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000004447 silicone coating Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
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Abstract
本发明涉及一种利用硅胶和高压电场的复合空气除湿干燥系统，包括硅胶除湿装置、高压电场除湿装置和抽风装置；在所述硅胶除湿装置上设有进风管，并且所述硅胶除湿装置与所述高压电场除湿装置相互连通，所述抽风装置亦连通所述高压电场除湿装置；所述硅胶除湿装置内设有吸收空气中水分的硅胶涂层；所述高压电场除湿装置内形成将空气中的水分激发分离出的高压电场，在所述高压电场除湿装置内还设有吸收激发分离出的水分的氯化锂。本发明的有益效果是：空气依次进行两次除湿后被排放，除湿效率高能保证排放空气的干燥度，并且一次除湿不消耗任何能量，整个系统具有能耗低的优点。
The invention relates to a composite air dehumidification and drying system using silica gel and high-voltage electric field, which includes a silica gel dehumidification device, a high-voltage electric field dehumidification device and an exhaust device; the silica gel dehumidification device is provided with an air inlet duct, and the silica gel dehumidification device is connected with The high-voltage electric field dehumidification devices are connected to each other, and the exhaust device is also connected to the high-voltage electric field dehumidification device; the silica gel dehumidification device is provided with a silica gel coating that absorbs moisture in the air; the high-voltage electric field dehumidification device is formed to absorb moisture in the air. The moisture excites and separates the high-voltage electric field, and the high-voltage electric field dehumidification device is also provided with lithium chloride that absorbs and excites the separated moisture. The beneficial effects of the present invention are: the air is dehumidified twice in sequence before being discharged. The high dehumidification efficiency can ensure the dryness of the discharged air, and one dehumidification does not consume any energy. The entire system has the advantage of low energy consumption.
Description
技术领域Technical field
本发明涉及空气干燥领域，具体涉及一种利用硅胶和高压电场的复合空气除湿干燥系统。The invention relates to the field of air drying, and in particular to a composite air dehumidification and drying system utilizing silica gel and high-voltage electric field.
背景技术Background technique
空气除湿领域在各种行业中都具有广泛的应用，包括加热，通风和空调；烟气脱水，天然气和有机蒸气；压缩空气干燥，蒸汽回收和包装加工行业的空气处理等。空气除湿的方法包括通风除湿、升温除湿、冷冻除湿、溶液除湿、固体除湿、干式除湿等，以及联合以上多种除湿方式的混合除湿。The field of air dehumidification has a wide range of applications in various industries, including heating, ventilation and air conditioning; flue gas dehydration, natural gas and organic vapors; compressed air drying, vapor recovery and air treatment in packaging and processing industries, etc. Air dehumidification methods include ventilation dehumidification, heating dehumidification, freezing dehumidification, solution dehumidification, solid dehumidification, dry dehumidification, etc., as well as hybrid dehumidification that combines the above multiple dehumidification methods.
高压电场干燥技术作为一种新型的干燥技术,以它独特的常温干燥特性,对物料具有良好的保持作用；而其设备造价低廉,运行费用低的优点使其更容易进入工业生产中,能发挥重大的作用。As a new type of drying technology, high-voltage electric field drying technology has a good retention effect on materials due to its unique normal temperature drying characteristics; and its advantages of low equipment cost and low operating costs make it easier to enter industrial production and can play a role significant role.
发明内容Contents of the invention
综上所述，本发明所要解决的技术问题是提供一种利用硅胶和高压电场的复合空气除湿干燥系统。To sum up, the technical problem to be solved by the present invention is to provide a composite air dehumidification and drying system using silica gel and high-voltage electric field.
本发明解决上述技术问题的技术方案如下：一种利用硅胶和高压电场的复合空气除湿干燥系统，包括硅胶除湿装置、高压电场除湿装置和抽风装置；在所述硅胶除湿装置上设有进风管，并且所述硅胶除湿装置与所述高压电场除湿装置相互连通，所述抽风装置亦连通所述高压电场除湿装置以将外部空气经所述进风管抽入并依次经过所述硅胶除湿装置和所述高压电场除湿装置；所述硅胶除湿装置内设有吸收空气中水分的硅胶涂层；所述高压电场除湿装置内形成将空气中的水分激发分离出的高压电场，在所述高压电场除湿装置内还设有吸收激发分离出的水分的氯化锂。The technical solution of the present invention to solve the above technical problems is as follows: a composite air dehumidification and drying system using silica gel and high-voltage electric field, including a silica gel dehumidification device, a high-voltage electric field dehumidification device and an exhaust device; the silica gel dehumidification device is provided with an air inlet duct , and the silica gel dehumidification device and the high-voltage electric field dehumidification device are connected to each other, and the exhaust device is also connected to the high-voltage electric field dehumidification device to draw outside air into the air inlet pipe and pass through the silica gel dehumidification device and the high-voltage electric field dehumidification device in sequence. The high-voltage electric field dehumidification device; the silica gel dehumidification device is provided with a silica gel coating that absorbs moisture in the air; the high-voltage electric field dehumidification device forms a high-voltage electric field that excites and separates moisture in the air. The device is also equipped with lithium chloride that absorbs the moisture separated by stimulation.
本发明的有益效果是：空气先被硅胶涂层吸收水分一次除湿，然后再进入高压电场将其夹带的水分激发分离出来并被氯化锂吸收进行二次除湿，空气依次进行两次除湿后被排放，除湿效率高能保证排放空气的干燥度，并且一次除湿不消耗任何能量，整个系统具有能耗低的优点。The beneficial effects of the present invention are: the air is first dehumidified once by the silica gel coating absorbing moisture, and then enters the high-voltage electric field to stimulate and separate the entrained moisture and is absorbed by lithium chloride for secondary dehumidification. The air is sequentially dehumidified twice and then dehumidified. The high efficiency of discharge and dehumidification can ensure the dryness of the discharge air, and one dehumidification does not consume any energy. The entire system has the advantage of low energy consumption.
在上述技术方案的基础上，本发明还可以做如下改进：On the basis of the above technical solutions, the present invention can also make the following improvements:
进一步，所述硅胶除湿装置包括第一壳体和塑料支柱；所述第一壳体的一侧设有所述进风管；所述塑料支柱设有多个，其均匀设置在所述第一壳体的内部，每一个所述塑料支柱的表面均涂有所述硅胶涂层；所述第一壳体与所述进风管相对的一侧通过第一风管连通所述高压电场除湿装置。Further, the silica gel dehumidification device includes a first housing and a plastic pillar; the air inlet pipe is provided on one side of the first housing; there are multiple plastic pillars, which are evenly arranged on the first Inside the housing, the surface of each plastic pillar is coated with the silicone coating; the side of the first housing opposite to the air inlet duct is connected to the high-voltage electric field dehumidification device through a first air duct .
采用上述进一步方案的有益效果是：空气与硅胶涂层的接触面积大，有利于硅胶涂层吸收空气中的水分。The beneficial effect of adopting the above further solution is that the contact area between the air and the silica gel coating is large, which is conducive to the silica gel coating absorbing moisture in the air.
进一步，所述高压电场除湿装置包括高压发生器、第二壳体、电极板和接地板；所述第二壳体的一侧通过所述第一风管连通所述第一壳体，其另一侧通过第二风管连通所述抽风装置；所述氯化锂处于所述第二壳体内且对应所述第二风管端口的位置处；Further, the high-voltage electric field dehumidification device includes a high-voltage generator, a second housing, an electrode plate and a ground plate; one side of the second housing is connected to the first housing through the first air duct, and the other side is connected to the first housing through the first air duct. One side is connected to the exhaust device through a second air duct; the lithium chloride is located in the second housing and corresponds to the position of the second air duct port;
所述电极板和所述接地板分别通过绝缘杆上下相对固定在所述第二壳体的内部，所述高压发生器处于所述第二壳体的外侧并通过导线连接所述电极板，所述接地板接地设置以与所述电极板之间形成高压电场；在所述电极板上均匀设有若干电极针。The electrode plate and the ground plate are relatively fixed up and down inside the second housing through insulating rods, and the high voltage generator is located outside the second housing and connected to the electrode plate through wires. The ground plate is grounded to form a high-voltage electric field with the electrode plate; a plurality of electrode needles are evenly provided on the electrode plate.
采用上述进一步方案的有益效果是：通过高压电场将空气中的水分激发分离出来并被氯化锂吸收进行二次除湿。The beneficial effect of adopting the above further solution is that the moisture in the air is excited and separated by the high-voltage electric field and absorbed by lithium chloride for secondary dehumidification.
进一步，所述抽风装置包括第三壳体、抽风机和排风管；所述第三壳体的一侧通过所述第二风管连通所述第二壳体，其另一侧设有所述排风管；在所述第三壳体内设有将干燥的空气通过所述排风管排出的所述抽风机。Further, the exhaust device includes a third housing, an exhaust fan and an exhaust duct; one side of the third housing is connected to the second housing through the second air duct, and the other side is provided with The exhaust duct; the exhaust fan for discharging dry air through the exhaust duct is provided in the third housing.
进一步，所述第一壳体、所述第二壳体以及所述第三壳体分别可开合的设有箱门。Further, the first housing, the second housing and the third housing are respectively provided with openable and closable doors.
采用上述进一步方案的有益效果是：便于检修各个壳体的内部工况。The beneficial effect of adopting the above-mentioned further solution is that it facilitates inspection and repair of the internal working conditions of each housing.
附图说明Description of the drawings
图1为本发明的整体三维图；Figure 1 is an overall three-dimensional view of the present invention;
图2为本发明的剖视图；Figure 2 is a cross-sectional view of the present invention;
图3为高压电场除湿装置和抽风装置的内部结构图。Figure 3 is an internal structural diagram of the high-voltage electric field dehumidification device and the exhaust device.
附图中，各标号所代表的部件列表如下：In the drawings, the parts represented by each number are listed as follows:
1、进风管，2、氯化锂，3、第一壳体，4、塑料支柱，5、第一风管，6、高压发生器，7、第二壳体，8、电极板，9、接地板，10、第二风管，11、绝缘管，12、电机针，13、第三壳体，14、抽风机，15、排风管。1. Air inlet duct, 2. Lithium chloride, 3. First shell, 4. Plastic pillar, 5. First air duct, 6. High voltage generator, 7. Second shell, 8. Electrode plate, 9 , Ground plate, 10. Second air duct, 11. Insulating tube, 12. Motor needle, 13. Third housing, 14. Exhaust fan, 15. Exhaust duct.
具体实施方式Detailed ways
以下结合附图对本发明的原理和特征进行描述，所举实例只用于解释本发明，并非用于限定本发明的范围。The principles and features of the present invention are described below with reference to the accompanying drawings. The examples cited are only used to explain the present invention and are not intended to limit the scope of the present invention.
如图1-3所示，一种利用硅胶和高压电场的复合空气除湿干燥系统，包括硅胶除湿装置、高压电场除湿装置和抽风装置。在所述硅胶除湿装置上设有进风管1，并且所述硅胶除湿装置与所述高压电场除湿装置相互连通，所述抽风装置亦连通所述高压电场除湿装置以将外部空气经所述进风管1抽入并依次经过所述硅胶除湿装置和所述高压电场除湿装置。所述硅胶除湿装置内设有吸收空气中水分的硅胶涂层。所述高压电场除湿装置内形成将空气中的水分激发分离出的高压电场，在所述高压电场除湿装置内还设有吸收激发分离出的水分的氯化锂2。As shown in Figure 1-3, a composite air dehumidification and drying system using silica gel and high-voltage electric field includes a silica gel dehumidification device, a high-voltage electric field dehumidification device and an exhaust device. An air inlet pipe 1 is provided on the silica gel dehumidification device, and the silica gel dehumidification device and the high-voltage electric field dehumidification device are connected to each other. The exhaust device is also connected to the high-voltage electric field dehumidification device to pass the external air through the inlet. The air duct 1 is drawn in and passes through the silica gel dehumidification device and the high-voltage electric field dehumidification device in sequence. The silica gel dehumidification device is equipped with a silica gel coating that absorbs moisture in the air. A high-voltage electric field is formed in the high-voltage electric field dehumidification device to excite and separate the moisture in the air. The high-voltage electric field dehumidification device is also provided with lithium chloride 2 that absorbs the excited and separated moisture.
所述硅胶除湿装置包括第一壳体3和塑料支柱4。所述第一壳体3的一侧设有所述进风管1。所述塑料支柱4设有多个，其均匀设置在所述第一壳体3的内部，每一个所述塑料支柱4的表面均涂有所述硅胶涂层。所述第一壳体3与所述进风管1相对的一侧通过第一风管5连通所述高压电场除湿装置。硅胶涂层即硅胶干燥剂是一种高活性吸附材料，通常是用硅酸钠和硫酸反应，并经老化、酸泡等一系列后处理过程而制得。硅胶属非晶态物质，其化学分子式为mSiO2.nH2O。不溶于水和任何溶剂，无毒无味，化学性质稳定，除强碱、氢氟酸外不与任何物质发生反应。硅胶的化学组份和物理结构，决定了它具有许多其它同类材料难以取代的特点。硅胶干燥剂吸附性能高、热稳定性好、化学性质稳定、有较高的机械强度等。空气先被硅胶除湿装置的硅胶涂层吸收水分一次除湿，每一个所述塑料支柱4的表面均涂有所述硅胶涂层，使得空气与硅胶涂层的接触面积大，有利于硅胶涂层吸收空气中的水分。The silicone dehumidification device includes a first housing 3 and a plastic support 4 . The air inlet pipe 1 is provided on one side of the first housing 3 . There are multiple plastic pillars 4 , which are evenly arranged inside the first housing 3 . The surface of each plastic pillar 4 is coated with the silicone coating. The side of the first housing 3 opposite to the air inlet duct 1 is connected to the high-voltage electric field dehumidification device through the first air duct 5 . Silica gel coating, that is, silica gel desiccant, is a highly active adsorbent material. It is usually produced by reacting sodium silicate and sulfuric acid and undergoing a series of post-treatment processes such as aging and acid bubbles. Silica gel is an amorphous material, and its chemical formula is mSiO2.nH2O. It is insoluble in water and any solvent, non-toxic, tasteless, chemically stable, and does not react with any substances except strong alkali and hydrofluoric acid. The chemical composition and physical structure of silica gel determine that it has many characteristics that are difficult to replace by other similar materials. Silica gel desiccant has high adsorption performance, good thermal stability, stable chemical properties, and high mechanical strength. The air is first dehumidified by absorbing moisture from the silica gel coating of the silica gel dehumidification device. The surface of each plastic pillar 4 is coated with the silica gel coating, so that the contact area between the air and the silica gel coating is large, which is conducive to the absorption of the silica gel coating. Moisture in the air.
所述高压电场除湿装置包括高压发生器6、第二壳体7、电极板8和接地板9。所述第二壳体7的一侧通过所述第一风管5连通所述第一壳体3，其另一侧通过第二风管10连通所述抽风装置。所述氯化锂2处于所述第二壳体7内且对应所述第二风管10端口的位置处。所述电极板8和所述接地板9分别通过绝缘杆11上下相对固定在所述第二壳体7的内部，所述高压发生器6处于所述第二壳体7的外侧并通过导线连接所述电极板8，所述接地板9接地设置以与所述电极板8之间形成高压电场。在所述电极板8上均匀设有若干电极针12。当介质内部没有电荷源时，在两种介质的交界面上，电荷守恒性决定了电荷积蓄，其极性为：在电场作用下，两种层迭的欧姆流体界面上有电荷产生，如果在激发电极附近介质的电荷松弛时间大于远离电极处介质的电荷松弛时间，界面上的电荷与激发电极的极性相反，界面上的剪切力与行波方向相同，则向前驱动；如果激发电极附近的电荷松弛时间小于较远介质的电荷松弛时间，那么界面上的电荷与激发电极的极性相同，剪切力的方向与行波方向相反，形成向后驱动。通常情况下，物料可以假设为均匀电介质，介电常数受外界影响较小，电荷松弛时间主要由电导率决定，对于低电压或高频率情况，电极发射的电荷主要聚集在电极附近，从数量级上看，当电介质带电时，其电导率要比不带电时大，电导率梯度导致了松弛时间自电极向外递增，向后驱动。当在高电压或低频率时，在电极极性反向之前，电极发射的电荷跨越过中线，形成了与前面相反的情况，从而正向驱动.不管正向驱动还是反向驱动都会使物料中的水分子脱出或使氢键断开，达到脱水目的。通过高压电场除湿装置中的高压电场将空气中剩余的水分有效的激发分离出来，激发分离出来的水分被氯化锂吸收进行二次除湿，除湿效率高能保证排放空气的干燥度。The high-voltage electric field dehumidification device includes a high-voltage generator 6 , a second housing 7 , an electrode plate 8 and a ground plate 9 . One side of the second housing 7 is connected to the first housing 3 through the first air duct 5 , and the other side is connected to the exhaust device through the second air duct 10 . The lithium chloride 2 is located in the second housing 7 and corresponds to the port of the second air duct 10 . The electrode plate 8 and the ground plate 9 are relatively fixed up and down inside the second housing 7 through insulating rods 11 respectively. The high-voltage generator 6 is located outside the second housing 7 and connected through wires. The electrode plate 8 and the ground plate 9 are grounded to form a high voltage electric field with the electrode plate 8 . A plurality of electrode needles 12 are evenly arranged on the electrode plate 8 . When there is no charge source inside the medium, charge conservation determines the charge accumulation at the interface of the two media. Its polarity is: Under the action of the electric field, charges are generated on the interface of two stacked ohmic fluids. If there is The charge relaxation time of the medium near the excitation electrode is greater than the charge relaxation time of the medium far away from the electrode. The charge on the interface has the opposite polarity to that of the excitation electrode. The shear force on the interface is in the same direction as the traveling wave and is driven forward; if the excitation electrode The charge relaxation time in the vicinity is shorter than the charge relaxation time in the farther medium, then the charge on the interface has the same polarity as the excitation electrode, and the direction of the shear force is opposite to the direction of the traveling wave, forming a backward drive. Under normal circumstances, the material can be assumed to be a homogeneous dielectric. The dielectric constant is less affected by the outside world. The charge relaxation time is mainly determined by the conductivity. For low voltage or high frequency conditions, the charge emitted by the electrode mainly gathers near the electrode. From the order of magnitude See, when a dielectric is charged, its conductivity is greater than when it is uncharged, and the conductivity gradient causes the relaxation time to increase outward from the electrode, driving it backward. When at high voltage or low frequency, before the polarity of the electrode is reversed, the charge emitted by the electrode crosses the center line, forming the opposite situation to the previous situation, thus driving forward. Regardless of forward driving or reverse driving, the material will be neutralized. The water molecules are released or the hydrogen bonds are broken to achieve the purpose of dehydration. The high-voltage electric field in the high-voltage electric field dehumidification device effectively stimulates and separates the remaining moisture in the air. The separated moisture is absorbed by lithium chloride for secondary dehumidification. The high dehumidification efficiency can ensure the dryness of the discharged air.
所述抽风装置包括第三壳体13、抽风机14和排风管15。所述第三壳体13的一侧通过所述第二风管10连通所述第二壳体7，其另一侧设有所述排风管15。在所述第三壳体13内设有将干燥的空气通过所述排风管15排出的所述抽风机14。所述第一壳体3、所述第二壳体7以及所述第三壳体13分别可开合的设有箱门，便于检修各个壳体的内部工况。The exhaust device includes a third housing 13 , an exhaust fan 14 and an exhaust pipe 15 . One side of the third housing 13 is connected to the second housing 7 through the second air duct 10 , and the other side is provided with the exhaust duct 15 . The exhaust fan 14 for discharging dry air through the exhaust pipe 15 is provided in the third housing 13 . The first housing 3, the second housing 7 and the third housing 13 are respectively provided with openable and closable doors to facilitate inspection of the internal working conditions of each housing.
以上所述仅为本发明的较佳实施例，并不用以限制本发明，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection of the present invention. within the range.
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Application publication date: 20190517 Assignee: Guilin Yuxi Energy saving and Environmental Protection Technology Co.,Ltd. Assignor: GUILIN University OF ELECTRONIC TECHNOLOGY Contract record no.: X2024980028595 Denomination of invention: A composite air dehumidification and drying system utilizing silicone gel and high-voltage electric field Granted publication date: 20231027 License type: Common License Record date: 20241208 |