CN104697086A - Small-sized air dehumidifying and purifying integrated device - Google Patents

Small-sized air dehumidifying and purifying integrated device Download PDF

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Publication number
CN104697086A
CN104697086A CN201510077332.4A CN201510077332A CN104697086A CN 104697086 A CN104697086 A CN 104697086A CN 201510077332 A CN201510077332 A CN 201510077332A CN 104697086 A CN104697086 A CN 104697086A
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CN
China
Prior art keywords
air
water storage
ion wind
storage case
small
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201510077332.4A
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Chinese (zh)
Inventor
曾宪阳
王友辉
苏肖雅
敬正尧
马龙飞
阮再胜
景璟
胡家宁
凌忠钱
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China Jiliang University
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China Jiliang University
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Filing date
Publication date
Application filed by China Jiliang University filed Critical China Jiliang University
Priority to CN201510077332.4A priority Critical patent/CN104697086A/en
Publication of CN104697086A publication Critical patent/CN104697086A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00Air-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
    • F24F5/0042Air-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 characterised by the application of thermo-electric units or the Peltier effect
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/15Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
    • F24F8/158Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means using active carbon
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/192Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/30Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F2003/144Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by dehumidification only
    • F24F2003/1446Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by dehumidification only by condensing

Abstract

The invention discloses a small-sized air dehumidifying and purifying integrated device which comprises a shell, a water storage box, an air inlet, an air filter screen, a cold end heat radiator, a semiconductor refrigerating chip, a control module, a heat-insulating part, a hot end heat radiator, a pin electrode, a mesh electrode, an activated carbon filter screen, an air outlet and a power supply module. The small-sized air dehumidifying and purifying integrated device realizes air dehumidification and purification, also realizes silent running and completely solves the problem of noise generated when an existing air dehumidifier and an existing air purifier run. The small-sized air dehumidifying and purifying integrated device is high in air dehumidifying effect, good in air purifying effect, low in power consumption, small in volume, convenient to mount and suitable for being used in a local space.

Description

Small air dehumidifying purifying integration device
Technical field
The present invention relates to a kind of air processor, particularly relate to the device of the dehumidifying of a kind of small air and purification integration.
Background technology
In daily life, the local spaces such as room, operating room and preservation precision instrument, medicine, valuable clothes, all need to keep suitable air humidity and cleanliness factor.Dehumidification equipment on current market, the main mode adopting mechanical air compression mechanism cold, this type of equipment volume is large, and energy consumption is high, price, and cold-producing medium (freon) can damage the ozone layer and cause environmental pollution; In addition, also have equipment such as adopting liquid-absorbant dehumidifying, solid absorbent dehumidifying and rotary wheel dehumidifying, but these dehumidification equipments exist corrosion or regeneration issues, the general volume of its equipment is comparatively large, and energy consumption is higher, is generally used for air dewetting in larger space.In addition, also have and adopt semiconductor refrigerating technology to carry out the equipment dehumidified, be suitable for family and local space use.In recent years, domestic haze weather increases gradually, and the microparticles such as PM2.5 are easy to invade indoor or local space; The pollutant such as formaldehyde, benzene that interior decoration simultaneously produces also causes larger harm to human body, and indoor air quality reduces greatly.Therefore, air dewetting and cleaning equipment is realized in the urgent need to suitable in the local space such as room, operating room.
At present, market has independent dehumidification equipment and air cleaning facility, if buy dehumidification equipment and cleaning equipment simultaneously, price is more expensive, and the space of hold facility is larger; Market also has the integration apparatus that simultaneously can realize air dewetting and purification of air, but it is bulky, expensive, power consumption is high, and is not suitable for local space use.In addition, no matter be air dewetting equipment, or air cleaning facility, all need to rely on the running of fan to form circulating current and realize air dewetting and purification, the running of fan inevitably produces noise, particularly in local space, the noise that fan running produces, affects the live and work of people.
Summary of the invention
In order to solve the above-mentioned problems in the prior art, the object of the present invention is to provide a kind of small air except the device of wet purification integration, while realizing air dewetting, purification of air, quiet operation can also be realized, thoroughly solve the noise problem produced when air dehumidifier and air purifier run in the market, and this device air dewetting efficiency is high, good air purification effect, power consumption is low, and volume is little, easy for installation, be suitable for using in local space.
In order to reach foregoing invention object, the technical scheme adopted is: a kind of small air dehumidifying purifying integration device, comprise housing, water storage case, air inlet, airstrainer, cold junction radiator, semiconductor chilling plate, control module, heat insulating member, hot-side heat dissipation device, pin electrode, net electrode, activated charcoal strainer, air outlet, power module, described water storage case and power module lay respectively at the bottom of housing, being air inlet above water storage case, is air outlet above power module; Airstrainer is positioned at the inner side of air inlet, and activated charcoal strainer is positioned at the inner side of air outlet; Control module is positioned at the top of housing; Described cold junction radiator, semiconductor chilling plate, heat insulating member and hot-side heat dissipation device composition dehumidification module, dehumidification module forms a n shape air flow channel in housing; Pin electrode and net electrode composition ion wind generator, ion wind generator is positioned at the inner side of activated charcoal strainer.
Further, the size of described cold junction radiator and hot-side heat dissipation device can be determined according to semiconductor chilling plate power and sheet number.
Further, described power module provides two kinds of dc sources to export, and comprises for semiconductor chilling plate provides the power supply of confession 12V or 24V, 1-5A, provides 5kV-15kV, 0.5-1.5mA power supply for ion wind generator.
Further, during described ion wind generator work, between described pin electrode and net electrode, form high voltage electric field, produce a large amount of charged particle and at electric field force move under influence, drive air current flow, forming ion wind; Meanwhile, the high voltage electric field between pin electrode and net electrode can realize electrostatic precipitation.
When described dehumidification module works, air is sucked and enters enclosure interior; When the surface temperature of cold junction radiator reaches below air dew point temperature, the air through cold junction radiator condenses into droplet, and air realizes dehumidifying, and the condensed water of generation flows in water storage case.
Further, when the condensed water in water storage case reaches 85% of nominal volume, the input voltage of semiconductor chilling plate in the liquid level relay automatic cut-off power module on water storage case top, dehumidification module quits work; Water storage case is extracted out from housing, gets rid of condensate water in time.
Further, the semiconductor chilling plate in unlatching control module and the starting switch of ion wind generator, realize the function that air dehumidifies simultaneously and purifies; When opening the starting switch of ion wind generator, realize the function of purification of air.
The beneficial effect that the present invention has is:
(1) dehumidification module adopts semiconductor refrigerating technology to realize air dewetting, and mechanical runs parts, and equipment life is long, noiselessness.
(2), during ion wind generator work, form high voltage electric field between pin electrode and net electrode, effectively can remove the particles such as formaldehyde, benzene and the PM2.5 in air, realize effective purification of air.
(3) ion wind generator drives air flowing, replaces the fan in current conventional air dehumidifier, can realize the quiet operation of dehumidifier; In addition, the power consumption of ion wind generator is low, can realize the energy-saving run of dehumidifier.
(4) function of air dewetting and purification of air can be realized simultaneously, also can realize separately the purification function of air.
(5) dehumidifier inside adopts n shape air flow channel structure, and the air themperature after cold junction radiator realizes dehumidifying is reduced; Under the swabbing action of ion wind generator, the air flow over heat end radiator that temperature is lower, enhances the radiating effect of hot-side heat dissipation device, improves the dehumidification rate of dehumidifier.
Accompanying drawing explanation
Fig. 1 is small air of the present invention dehumidifying purifying integration device vertical section structure schematic diagram.
Each Reference numeral implication in figure: 1, housing; 2, water storage case; 3, air inlet; 4, airstrainer; 5, cold junction radiator; 6, semiconductor chilling plate; 7, control module; 8, heat insulating member; 9, hot-side heat dissipation device; 10, pin electrode; 11, net electrode; 12, activated charcoal strainer; 13, air outlet; 14, power module.
Detailed description of the invention
Technical scheme of the present invention is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
As shown in Figure 1, small air dehumidifying purifying integration device of the present invention, comprises housing 1, water storage case 2, air inlet 3, airstrainer 4, cold junction radiator 5, semiconductor chilling plate 6, control module 7, heat insulating member 8, hot-side heat dissipation device 9, pin electrode 10, net electrode 11, activated charcoal strainer 12, air outlet 13, power module 14.Water storage case 2 and power module 14 lay respectively at the bottom of housing 1, are air inlet 3 above water storage case 2, are air outlet 13 above power module 14; Airstrainer 4 is positioned at the inner side of air inlet 3, and activated charcoal strainer 12 is positioned at the inner side of air outlet 13; Control module 7 is positioned at the top of housing 1; Cold junction radiator 5, semiconductor chilling plate 6, heat insulating member 8 and hot-side heat dissipation device 9 form dehumidification module, and dehumidification module forms a n shape air flow channel in housing 1; Pin electrode 10 and net electrode 11 form ion wind generator, and ion wind generator is positioned at the inner side of activated charcoal strainer 12.
As shown in Figure 1, in described dehumidification module, the size of cold junction radiator 5 and hot-side heat dissipation device 9 can be determined according to semiconductor chilling plate 6 power and sheet number; Cold junction radiator 5, hot-side heat dissipation device 9 and the contact position place of semiconductor chilling plate 6, need the measure taking to reduce thermal contact resistance, as uniform application one deck has the heat-conducting silicone grease of the higher capacity of heat transmission.
As shown in Figure 1, power module 14 can provide two kinds of dc sources to export, and a kind of is that one is for ion wind generator provides 5kV-15kV, 0.5-1.5mA power supply for semiconductor chilling plate 6 provides the power supply supplying 12V or 24V, 1-5A.
As shown in Figure 1, when described ion wind generator works, between pin electrode 10 and net electrode 11, form high voltage electric field, produce a large amount of charged particle and at electric field force move under influence, drive air current flow, forming ion wind; Meanwhile, the high voltage electric field between pin electrode 10 and net electrode 11 can realize electrostatic precipitation, effectively can remove the particles such as formaldehyde, benzene and the PM2.5 in air, reach the object of purification of air.
As shown in Figure 1, when described dehumidification module and ion wind generator work, air is sucked and enters housing 1 inside; When the surface temperature of cold junction radiator 5 reaches below air dew point temperature, the air through cold junction radiator 5 condenses into droplet, and air realizes dehumidifying, and the condensed water of generation flows in water storage case 2.
As shown in Figure 1, when the condensed water in water storage case 2 reaches 85% of nominal volume, the input voltage of semiconductor chilling plate 6 in the liquid level relay automatic cut-off power module 14 on water storage case 2 top, dehumidification module quits work; Meanwhile, water storage case 2 can be extracted out from housing 1, get rid of condensate water in time.
As shown in Figure 1, the n shape air flow channel that dehumidification module is formed at housing 1, makes the air themperature after cold junction radiator 5 realizes dehumidifying reduce; Under the swabbing action of ion wind generator, the air flow over heat end radiator 9 that temperature is lower, enhances the radiating effect of hot-side heat dissipation device 9, improves the dehumidification rate of dehumidifier.
As shown in Figure 1, the semiconductor chilling plate 6 simultaneously in unlatching control module 7 and the starting switch of ion wind generator, can realize the function that air dehumidifies simultaneously and purifies; When only opening the starting switch of ion wind generator, the function of purification of air can be realized.
As shown in Figure 1, in the local space that this device uses, install a humidity sensor, the signal of humidity sensor is input in control module 7.In control module 7, can set the working range of dehumidification module, when the humidity in local space reaches upper the prescribing a time limit of dehumidification module setting working range, dehumidification module is started working; When the humidity in local space is reduced to lower the prescribing a time limit of dehumidification module setting working range, dehumidification module quits work, and so circulates, and goes round and begins again, by the humid control in local space within the specific limits.
As shown in Figure 1, semiconductor chilling plate 5 mechanical moving component, the ion wind flow noise that ion wind generator produces is less than 20 decibels, makes this device can realize real quiet operation.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; directly or indirectly be used in the technical field that other are relevant, include in scope of patent protection of the present invention.

Claims (7)

1. a small air dehumidifying purifying integration device, comprise housing (1), water storage case (2), air inlet (3), airstrainer (4), cold junction radiator (5), semiconductor chilling plate (6), control module (7), heat insulating member (8), hot-side heat dissipation device (9), pin electrode (10), net electrode (11), activated charcoal strainer (12), air outlet (13), power module (14), it is characterized in that: described water storage case (2) and power module (14) lay respectively at the bottom of housing (1), water storage case (2) top is air inlet (3), power module (14) top is air outlet (13), airstrainer (4) is positioned at the inner side of air inlet (3), and activated charcoal strainer (12) is positioned at the inner side of air outlet (13), control module (7) is positioned at the top of housing (1), described cold junction radiator (5), semiconductor chilling plate (6), heat insulating member (8) and hot-side heat dissipation device (9) composition dehumidification module, dehumidification module forms a n shape air flow channel in housing (1), pin electrode (10) and net electrode (11) composition ion wind generator, ion wind generator is positioned at the inner side of activated charcoal strainer (12).
2. small air dehumidifying purifying integration device as claimed in claim 1, is characterized in that: the size of described cold junction radiator (5) and hot-side heat dissipation device (9) can be determined according to semiconductor chilling plate (6) power and sheet number.
3. small air dehumidifying purifying integration device as claimed in claim 1, it is characterized in that: described power module (14) provides two kinds of dc sources to export, and comprises for semiconductor chilling plate (6) provides the power supply of 12V or 24V, 1-5A, provides 5kV-15kV, 0.5-1.5mA power supply for ion wind generator.
4. small air dehumidifying purifying integration device as claimed in claim 1, it is characterized in that: during described ion wind generator work, high voltage electric field is formed between described pin electrode (10) and net electrode (11), produce a large amount of charged particle and at electric field force move under influence, drive air current flow, form ion wind; Meanwhile, the high voltage electric field between pin electrode (10) and net electrode (11) can realize electrostatic precipitation.
5. small air dehumidifying purifying integration device as claimed in claim 1, is characterized in that: when described dehumidification module works, and air is sucked and enters housing (1) inside; When the surface temperature of cold junction radiator (5) reaches below air dew point temperature, the air through cold junction radiator (5) condenses into droplet, and air realizes dehumidifying, and the condensed water of generation flows in water storage case (2).
6. small air dehumidifying purifying integration device as claimed in claim 5, it is characterized in that: when the condensed water in water storage case (2) reaches 85% of nominal volume, the input voltage of semiconductor chilling plate (6) in the liquid level relay automatic cut-off power module (14) on water storage case (2) top, dehumidification module quits work; Water storage case (2) is extracted out from housing (1), gets rid of condensate water in time.
7. small air dehumidifying purifying integration device as claimed in claim 1, is characterized in that: the semiconductor chilling plate (6) in unlatching control module (7) and the starting switch of ion wind generator, realize the function that air dehumidifies simultaneously and purifies; When opening the starting switch of ion wind generator, realize the function of purification of air.
CN201510077332.4A 2015-02-13 2015-02-13 Small-sized air dehumidifying and purifying integrated device Pending CN104697086A (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105276894A (en) * 2015-11-12 2016-01-27 浙江大学 Semiconductor refrigerating module provided with solid-state fans and refrigerating container comprising semiconductor refrigerating module
CN105716185A (en) * 2016-04-18 2016-06-29 宋新伟 Passive residence cold and warm fresh air system
CN106123277A (en) * 2016-07-04 2016-11-16 韩飞 Automatically the device of moisture in air is collected
CN106612608A (en) * 2017-03-07 2017-05-03 广东工业大学 Heat radiation device
CN107436003A (en) * 2016-05-27 2017-12-05 奇岩电子股份有限公司 Air-conditioning device
WO2018014261A1 (en) * 2016-07-20 2018-01-25 韩性峰 Dehumidifier for wardrobe
CN107666804A (en) * 2017-10-06 2018-02-06 扬州长泉电器设备有限公司 Electro Sorb dehumidifying rack
CN107781936A (en) * 2017-11-22 2018-03-09 纳琦环保科技有限公司 A kind of fluid temperature control smooth breathing filter instrument

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CN1163378A (en) * 1996-02-29 1997-10-29 三洋电机株式会社 Air purifying machine
JP2001304625A (en) * 2000-04-24 2001-10-31 Nippon Arm:Kk Air-conditioning system
CN102527200A (en) * 2012-02-29 2012-07-04 李瑞峰 System and method for realizing gas dehumidification and purification
CN103742433A (en) * 2014-01-03 2014-04-23 中国计量学院 Novel fan based on electric field power and suitable for multiple application occasions
CN203785117U (en) * 2014-04-21 2014-08-20 温州松浦电器有限公司 Air purifier with dehumidification function
CN204494663U (en) * 2015-02-13 2015-07-22 中国计量学院 A kind of small air dehumidifying purifying integration device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1163378A (en) * 1996-02-29 1997-10-29 三洋电机株式会社 Air purifying machine
JP2001304625A (en) * 2000-04-24 2001-10-31 Nippon Arm:Kk Air-conditioning system
CN102527200A (en) * 2012-02-29 2012-07-04 李瑞峰 System and method for realizing gas dehumidification and purification
CN103742433A (en) * 2014-01-03 2014-04-23 中国计量学院 Novel fan based on electric field power and suitable for multiple application occasions
CN203785117U (en) * 2014-04-21 2014-08-20 温州松浦电器有限公司 Air purifier with dehumidification function
CN204494663U (en) * 2015-02-13 2015-07-22 中国计量学院 A kind of small air dehumidifying purifying integration device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105276894A (en) * 2015-11-12 2016-01-27 浙江大学 Semiconductor refrigerating module provided with solid-state fans and refrigerating container comprising semiconductor refrigerating module
CN105716185A (en) * 2016-04-18 2016-06-29 宋新伟 Passive residence cold and warm fresh air system
CN107436003A (en) * 2016-05-27 2017-12-05 奇岩电子股份有限公司 Air-conditioning device
CN106123277A (en) * 2016-07-04 2016-11-16 韩飞 Automatically the device of moisture in air is collected
WO2018014261A1 (en) * 2016-07-20 2018-01-25 韩性峰 Dehumidifier for wardrobe
CN106612608A (en) * 2017-03-07 2017-05-03 广东工业大学 Heat radiation device
CN107666804A (en) * 2017-10-06 2018-02-06 扬州长泉电器设备有限公司 Electro Sorb dehumidifying rack
CN107666804B (en) * 2017-10-06 2023-05-05 扬州长泉电器设备有限公司 Electric adsorption dehumidifying cabinet
CN107781936A (en) * 2017-11-22 2018-03-09 纳琦环保科技有限公司 A kind of fluid temperature control smooth breathing filter instrument

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Application publication date: 20150610

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