You can shop for several different two way exhaust fan on the site that are made of distinct sturdy materials such as plastic, metal, ABS, and other products making them sustainable. All rights reserved. Alibaba.com Site: International - Espaol - Portugus - Deutsch - Franais - Italiano - - P - - - - - Trk - Nederlands - ting Vit - Indonesian - , AliExpress The utility model adopts the technical scheme that the utility model is composed of an outer air duct 1, an inner air duct 2 and an exhaust fans 3 arranged in the inner air duct and the outer air duct; when the utility model is used, a fan 3 rotates, outdoor fresh air enters an inner cavity of the inner air duct 2 through a tuyere 6 and is exhausted through an air outlet 5 on the inner air duct 2, an interlayer hollow cavity 4 and the outer air duct 1, and then, bidirectional circulation air exhaust is realized. Fig. 2 Way Exhaust Fan 2 Way Exhaust Fan Greenhouse Air Blower 2 Way 800mm Hanging Axial Exhaust Fan, Exhaust Fan 0.75hp Exhaust Fan Blower Centrifugal Fan Blower Roof Ventilating Exhaust Fan, Exhaust Fan Miniature Customized Hot Sales Low-noise Fire Exhaust Axial Flow Fan Industrial Brushless Car Cooling Fan, Exhaust Fan Extractor Fan IP44 6 Inch Customized Logo Brand Exhaust Extractor Fan Ventilation Greenhouse 8 Inch Mixed Flow Blower Inline Fan, Exhaust Fan Powerful 304 Stainless Steel Metal High Speed Axial Wall Mount Industrial Cooling Extractor Exhaust Fan Ac Motor Ventilation Fan, Automatic Two Way Plastic Bathroom Ceiling Ventilating extractor Exhaust Fan With Louvered Filter Cheap Price In 500 600 cfm, 16 inch axial two way brushless DC motor industrial ventilation Blower extractor exhaust fan, 6 inch Bathroom Ventilation Exhaust Fan Plastic Silent Glass Window Electric Air Exhaust Fan with LED Light, 16 inch New Product Two Way Exhaust Portable BLDC Industrial Blower Fan, Low Noise Ventilation Exhaust Fan 155mm Pipe Waterproof Centrifugal Fan Two Way Plastic Air Ventilation DC 2 Years IP44 / IP55, Industrial Two Way Blower Fan For Air Supplying and Exhausting, Two way push-pull exhaust fan for workshop low price, European factory two way plastic low noise ventilation exhaust fan, 2015 New Designed Two Shutter Window Mounted Exhaust Fan // Bathroom Exhaust Fan, Hot Low Noise Air Smoke Steam Centrifugal Industrial Ventilation Exhaust Fan Price Factory 220 Volt 12v Mini Big Two Way Unique, Two Way Wall Mounted Ventilation Exhaust Fan, 4 6 inch commercial kitchen bathroom ceiling wall small exhaust fan motor two way roof ventilation exhaust fans, Precisely operated home multifunctional machine exhaust fan motor two way exhaust fan, voltage surface mount two way industrial exhaust fan price in bangladesh, HANHONG centrifugal roof two way exhaust fan, 1500 Cfm Two Way Kitchen Bathroom Smoking Room Greenhouse Centrifugal Exhaust Fan Price 6 Inch Extractor Fan, Home 8 inch Exhaust Fan Two Way Wall mount Ventilation Fan For Bathroom Kitchen, Warehouse 250Mm Air Plastic Two Way Exhaust Fan 220V Commercial Kitchen Exhaust Fan, Factory Wholesale Industrial 2000 3000 cfm Kitchen Bathroom Ventilation Roof Exhaust Fan Price for sale, Manufacturers direct selling 50 inch push-pull centrifugal ventilation two way exhaust fan, 6inch Impeller 89W 740CMH 2500RPM AC Motor 1-Phase Ventilating Exhaust Fan(220-230V/50-60Hz), New Product Two Way Exhaust Portable Industrial Blower Fan, 9238E Reverse fan two way exhaust fan 92x38mm 92mm 9238 dc reversible flow fan for air purifier, exhaust fan tube axial ventilating tube axial fan two way axial fan, DK-Z1000 good quality poultry two way exhaust fan for chicken, Good Price Low MOQ 3 Year Warranties Exhaust Air Two Way Duct Fan, 10 inch single way wall mount bathroom exhaust fan, high pipeline resistance centrifugal temperature controlled exhaust fan, Different Kinds Of Two Way Solar Hammer Exhaust Fan Ventilation Fans.
2,, it is characterized in that the intake grill place is provided with filter screen according to the described ventilation fan of claim 1. The utility model has the advantages that: owing in inside and outside air channel, be provided with ventilating fan, fan rotation during use, outdoor fresh air is through intake grill, air channel inner chamber in entering, and the exhaust outlet on interior air channel, interlayer cavity, outer air channel discharge, and like this, just realized improving the purpose of pump drainage wind efficient. A hosepipe is an essential tool that helps you keep your home or workspace free from fire risks. 1688.com During work: the rotation of flabellum on the ventilating fan 3, outdoor fresh, air is through intake grill 6, air channel 2 inner chambers in entering, and the exhaust outlet 5 on interior air channel 2, interlayer cavity 4, outer air channel 1 discharge, and realizes two-way circulating exhaust. Regardless of the room size, these reliable two way exhaust fan are capable of conducting a thorough and precise ventilation procedure, thus creating a comfortable environment and splendid breathing air. Among the figure: dock with interior air channel 2 in outer air channel 1, in inside and outside air channel (2,1), a ventilating fan 3 is set vertically, ventilating fan 3 is made up of to the reverse fan that two ends are provided with motor and motor shaft, described fan one end is outside in the air channel 1, in the other end is arranged in the inner chamber in air channel 2.Interior air channel 2 peripheries are interlayer cavity 4, and interlayer cavity 4 communicates with outer air channel 1, and the one end is provided with exhaust outlet 5, and intake grill 6 communicates with the inner chamber in interior air channel 2, is embedded with filter screen 7 on intake grill 6.Intake grill 6 evenly distributes along interior air channel 2 outer periphery and is generally 26, is preferably 4, and exhaust outlet 5 evenly distributes along 2 outsides, interior air channel and is generally 28, is preferably 6. Privacy Policy 1 is a sectional drawing of the present utility model. Terms of Use The utility model relates to a bidirectional circulation air exchange fan. The advantages of two way exhaust fan are not limited to the absence of noises. 
If buying wholesale, take advantage of massive price cuts. Intellectual Property Protection | Showroom Bidirectional circulation air-exchanging fan, , Fresh air unit and air supply method thereof, Ventilation unit based on intelligence house, Solar energy green building ventilation structure, Separating air conditioner with bidirectional air interchange function, Energy-saving scavenging device for window-type air-conditioner, Bidirectional ventilation air-conditioner, Fresh air-changing fan for air conditioner, Automatic energy saving protector for mobile communication honeycomb base station, Roof ventilation and heat extraction device for light steel villa, Compensating efficient exhauster for removing cooking fumes, Warm keeping bidirectional scavenging means, Solar auxiliary heat source heating fresh air system, Wall type air-conditioning with single cooling device, Multifunctional runner-type energy-saving ventilator, Lapse of patent right due to non-payment of the annual fee, Termination of patent right due to non-payment of annual fee. Hose pipes are available in different sizes, shapes and they are also made from different materials. Onetouch Exhaust outlet distributes along interior air channel outer periphery, is generally 28. - Two-way circulating ventilation fan, form by outer air channel, interior air channel and the ventilating fan that is arranged in the inside and outside air channel, wherein: interior air channel is the interlayer cavity, the interlayer cavity communicates with outer air channel, the one end is provided with exhaust outlet, intake grill communicates with the inner chamber in interior air channel, and ventilating fan is made up of to the fan that two ends are provided with motor and motor shaft. 
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Lazada, Browse Alphabetically: These efficient two way exhaust fan are equipped with durable blades and optimal motors that work perfectly to offer consistent services and helps in supplying fresh air within confined spaces. 3,, it is characterized in that intake grill (6) distributes along interior air channel (2) outer periphery, is generally 26 according to claim 1 or 2 described ventilation fans. You must be at least 18 years of age to enter this section. 4,, it is characterized in that exhaust outlet (5) distributes along interior air channel (2) outer periphery, is generally 28 according to claim 1 or 2 described ventilation fans. 1, a kind of two-way circulating ventilation fan, comprise outer air channel (1), interior air channel (2) and be arranged at ventilating fan (3) in the inside and outside air channel (2,1), it is characterized in that the outside, interior air channel (2) communicates with outer air channel (1) for interlayer cavity (4), interlayer cavity (4), the one end is provided with exhaust outlet (5), intake grill (6) and communicates with the inner chamber of interior air channel (2); Ventilating fan (3) is made up of to the fan that two ends are provided with motor and motor shaft. We cant say that our collection of axial fans is complete without mentioning the bifurcated axial fans.
Alipay Solar Panel Powered Fan Mini Ventilator 20W Solar Panel 6-in Exhaust Fan, 4/6/ Inch Silent Extractor Duct Fan for Hydroponic Inline Exhaust Vent Industrial with Speed Controller, 220V Soldering Exhaust Fan Welding Smoking Device with Energy-Saving Lamp Soldering Tool, 4 Inch 100mm Air Ventilation Fan Pipe Hose Flexible Aluminum Exhaust Duct 2m/3m Length, Bakeey 4 inch 25W Stainless Steel Fan Blade Bare Head High-speed Silent Exhaust Fan Window Type Ventilation Fan, Powerful Low Noise Ventilation Extractor Exhaust Fan Shutter for Bathroo, 100mm 150mm Air Blower Extractor Exhaust Fan Ventilator Bathroom Ventilation Fan, 6 inch Silent Fan Extractor Duct Hydroponic Inline Exhaust Industrial Vent, 3/4/5 Inch Circular Duct Fan Diagonal Flow Booster Fan Bathroom Kitchen Oil Fume Exhaust Fan, Portable USB Solar Charging Car Ventilator Exhaust Fan 4000mah Rainproof Power Bank Function UV Fresh Air Circulator, 4 Inch 45W Exhaust Fan Adjustable Speed Duct Fan Garden Farmland Window Airflow Boost Air Ventilator Pipe Ventilation Extractor, 8 Inch 220V 80W Inline Duct Fan Booster Exhaust Blower Air Cooling Vent Stainless Steel Vane, 6 Inch 75W Silent Fan Extractor Duct Hydroponic Inline Exhaust Industrial Vent, 8Inch 130W Silent Fan Extractor Duct Hydroponic Inline Exhaust Industrial Vent, 4 Inch 45W Silent Fan Extractor Duct Hydroponic Inline Exhaust Industrial Vent, 110/220V 60W 2800r/min 8inch Exhaust Fan Wall Mounted Blower Bathroom Kitchen Air Vent Ventilation Extractor, 110/220V 40W 2800r/min 6inch Exhaust Fan Wall Mounted Blower Bathroom Kitchen Air Vent Ventilation Extractor, 30W USB Solar Panel Cooling Fan 6inch Solar Exhaust Fan Mini Ventilator for Dog Chicken House Greenhouse RV, 220V 60W Industrial Ventilation Extractor Metal Axial Exhaust Air Blower Fan, 4M Length Aluminum Foil Duct Hose Pipes Fittings Exhaust Inline Fan Vent Hoses 80-250mm Diameter, Anet DC24V 5015 50x50x15mm 2-pin Exhaust Blower Cooling Fan, 5W Outdoor Solar Powered Panel Exhaust Roof Attic Fan For Air Ventilation Vent, 100W Monocrystalline Solar Panel Exhaust Fan Pet House Toilet Car RV Cooling Exhaust Fan, 10V 20W Outdoor Solar Power Panel + Exhaust Fan High Conversion Solar Panel for Greenhouse RV Camping Tent. During use, ventilating fan rotation, outdoor fresh air is through intake grill enters in the air channel and the exhaust outlet on interior air channel, interlayer cavity, the discharge of outer air channel. - User Information Legal Enquiry Guide, 1999-2022 Alibaba.com. Further describe the utility model below in conjunction with example. A two ways exhaust fan can also help you in washing your vehicles at home. | Suppliers It is used in various applications, including taking water to the bathroom, kitchen and even watering the garden and flower beds or office plants. The intake grill place of above-mentioned two-way circulating ventilation fan is provided with filter screen, and intake grill all distributes general 26 along interior air channel outer periphery. The purpose of this utility model provides the high two-way circulating ventilation fan of a kind of scavenging efficiency. | The utility model belongs to a kind of ventilation fan, particularly a kind of two-way circulating ventilation fan. Tmall Taobao World These two way exhaust fan come with several applications such as removal of fumes and heat from sewers, tunnels, ship holds, and other commercial places. | - The air exchange fan has the advantages of simple structure, high air exhaust efficiency and low fabricating cost. | Are you looking for a wholesale two way exhaust fan? Known ventilation fan (range hood), generally by range hood, the air draft electric fan constitutes, and opens the switch pair fan work during use and indoor air is discharged outdoor.But ubiquity the low deficiency of scavenging efficiency. Look no further than Alibaba.com. The simplicity of axial fans makes them usable in domestic and industrial applications.