A range hood for kitchens with chimney problems.
Patent Information
- Authority / Receiving Office
- TR · TR
- Patent Type
- Applications
- Current Assignee / Owner
- FAİR MEKANİK MÜHENDİSLİK DANIŞMANLIK TAAHHÜT İMALAT SANAYİ TİCARET LİMİTED ŞİRKETİ
- Filing Date
- 2024-12-19
- Publication Date
- 2026-06-22
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Abstract
Description
1 TARIFF A range hood for kitchens with chimney problems. Technical Area The invention relates to range hoods used in household or industrial kitchens. The invention, developed especially for kitchens with chimney problems, is an electrostatic filter with active 5. This refers to a range hood that includes a carbon filter, an ozone generator, and a fan. State of the Art A range hood is one of the ventilation systems in kitchens and is usually installed around the stove or... It is located on top of the oven. Its main function is to control the steam, odors, and other substances produced during cooking. to absorb and expel oil and smoke or to filter and recirculate clean air. 10 These devices ensure a healthier and more comfortable kitchen environment. It also prevents bad odors from spreading to other areas of the house. Today, there are also kitchens without chimneys. These spaces lack chimneys. Range hoods are used. Range hoods without chimneys, however, are used during cooking. Because it does not offer the possibility of directly expelling the resulting air to the outside, filtration is 15 It operates using this method. The biggest disadvantage of this type of range hood is ventilation. The problem is that its performance is limited. Filters can become clogged and inefficient over time. This can also cause the device to malfunction. Furthermore, this type of... Because range hoods cannot adequately remove oil vapor from the air, in the kitchen... Problems such as oil accumulation in the environment and condensation of oil vapor on the walls arise. This can lead to dirt and bad odors on the walls, especially in the long term. It can open. The range hoods used in current technology usually contain only a metal filter. They are found in household range hoods used in home kitchens without chimneys. In addition to metal filters, fiber filters impregnated with activated carbon are used. This active 25 Carbon-impregnated fiber filters are sufficient to trap oil vapor, heat, and odor. It is not. In the known state of the technology, bags were found in the exhaust lines of range hoods in industrial kitchens. and HEPA filter, electrostatic filter, activated carbon filter and ozone-producing UV-C lamp Ecology units containing combinations are used. In these structures, ecology 30 2 While the units are successful at trapping smoke and reducing odor, they themselves... and they require large spaces to be maintained and often They can be installed at locations far from the range hood. (Away from the range hood) The exhaust ducts between the hoods where they are installed and the points where they are located become clogged with oil and soot. They are unable to protect against accumulation. Electrostatic filters are bulky and heavy, therefore 5 Maintenance is costly, and workmanship errors often occur. HEPA Filters both create pressure loss in the exhaust fan, thus increasing electricity consumption costs. Because they cannot be washed, replacement costs are high for ozone-producing UV-C lamps as well. Both installation and operating costs are high. In the known state of the art, range hoods with electrostatic filters installed are 10 Applications are available. The electrostatic filters on these range hoods are also large and Because they are heavy, they are also difficult to maintain and require more ceiling space for installation. Height is required. To reduce the need for ceiling height, a range hood is needed. Some manufacturers reduce the internal volume. In this case, the smoke capture efficiency of the range hood also decreases. is falling. 15 The aforementioned technical disadvantages include electrostatic filters and active filters in kitchens without chimneys. This necessitates the installation of a range hood containing a carbon filter. In conclusion, due to the negative aspects described above and the current solutions being the subject of discussion... Due to its shortcomings, an improvement is needed in the relevant technical field. It has been made. 20 The purpose of the invention The invention was created by drawing inspiration from existing situations and overcoming the aforementioned drawbacks. It aims to solve the problem. The main purpose of the invention is to create an electrostatic and active system for use in kitchens without chimneys. The goal is to create a range hood with carbon filters integrated within it. 25 Another purpose of the invention is to remove grease by an electrostatic filter placed inside the range hood. And, thanks to the carbon filter, it helps to clean the environment of odors. Another purpose of the invention is; electrostatic filter, trace ozone production and pellet-type active Thanks to the carbon filter, odors are also filtered much more effectively. 3 Another purpose of the invention is to create a ventilation system in kitchens without chimneys by adding a fan to the range hood. oil vapor and soot are removed with an electrostatic filter, and with an ozone generator and activated carbon filter. to filter the odor and return the cleaned air to the kitchen. to provide. To fulfill the purposes described above, the invention is suitable for houses or homes with chimney problems or 5 Developed for industrial-type kitchens, A contaminated air intake where contaminated air and gas from cooking equipment enter. entrance area, It is a range hood, and its features include: Placed inside the range hood, it removes the oil vapor and soot from cooking. 10 an electrostatic filter that traps dirty air and particles, Emerging from the electrostatic filter having been cleaned of particles. located inside the range hood, it traps odors at the molecular level in the air. an area with an activated carbon filter, 15 odor-causing molecules in the air that passes through the activated carbon filter an ozone layer that produces trace amounts of ozone in case it remains. generator, It draws dirty air from the dirty air intake area into the hood, removing the polluted air. a fan that passes air over an electrostatic filter and an activated carbon filter and 20 A cleaner that ensures filtered clean air is released into the environment. air outlet It includes. The structural and characteristic features and all the advantages of the invention are given in the figures below. Thanks to the detailed explanation written with references to these figures, it becomes clearer. 25 This will be understood as such, and therefore the evaluation will also take these forms and detailed explanations into account. This should be done taking that into consideration. Ways to Help Understand the Discovery 4 Figure 1 shows the front view of the range hood, which is the subject of the invention. Figure 2 shows a side view of the range hood, which is the subject of the invention. Figure 3 shows a top view of the range hood, which is the subject of the invention. Explanation of Part References 1. Range Hood 5 2. Dirty air intake area 3. Electrostatic filter 4. Activated carbon filter 5. Ozone generator 6. Fan 10 7. Fresh air outlet area Detailed Description of Find In this detailed description, the preferred configurations of the range hood (1) which is the subject of the invention are described. This explanation is provided solely to facilitate a better understanding of the subject. The invention is a 15-piece set developed for household and industrial kitchens with chimney problems. A range hood (1), in its most basic form, consists of a dirty air intake area (2), an electrostatic filter (3), a from activated carbon filter (4), an ozone generator (5), a fan and a clean air outlet (7) consists of. Dirty air intake area (2) is the inlet of dirty air from the cooking equipment into the hood (1). It is the area where it is made. The dirty air entering the device from the dirty air inlet area (2) is 20 The oil vapor and soot from the dirty air coming from cooking are located inside the range hood. It is retained by an electrostatic filter (3) which traps particles such as. However Although particulate matter is retained in the electrostatic filter, pollutants remain in the dirty air. The remaining molecular-sized odors are retained by the activated carbon filter (4). The subject of the invention is the ozone generator (5) located inside the range hood, which is activated carbon 25 In case odor-causing molecules remain in the air passing through the filter (4) It produces trace amounts of ozone. The mentioned fan (6) removes the dirty air from the dirty air inlet. It draws dirty air from the area (2) into the hood (1), electrostatic filter (3), active It passes through a carbon filter (4) and an ozone generator (5). Finally, clean air. The outlet area (7) ensures that filtered clean air is released into the environment. The ozone generator (5) can also be placed before the activated carbon filter (4). 5 The working principle of the hood (1) which is the subject of the invention is as follows: The dirty air that comes out when the food is cooked is fed by the fan (6) in the dirty air inlet area (2). The dirty air is first passed through an electrostatic filter (3) and the air inside it is drawn in. Particles are retained by the electrostatic filter (3). The electrostatic filter (3) is present throughout the hood. (1) air velocity remains low because the dirty air inlet area (2) is wide and electrostatic 10 The filter (3) operates with high efficiency and has a lower height. Electrostatic The low height of the filter (3) makes it both lightweight and suitable for dishwashers. It ensures that it remains small enough to be washed. Electrostatic filter (3) particles The air that comes out cleaned enters the activated carbon filter (4). The activated carbon filter (4) Air activated carbon 15 is placed across the surface width of the hood (1). It passes through the filter (4) at low speeds, therefore its efficiency is high. Ozone generator (5) The ozone produced by it can be used to remove any odor molecules that may remain in the air. reacts. The completely cleaned air exits the clean air outlet area (7) It is discharged into the environment or exhaust duct. Electrostatic filter (3) and activated carbon filter (4) Because it is placed inside the hood (1) and along the entire air intake surface, it is low 20 They operate at low air speeds, have high efficiency, are easily accessible, and are low-cost. Because they are lightweight, they are easy to maintain. Similarly, ozone generators... (5) because they are placed inside the range hood, large ecological units or standard electrostatic filters are placed on top or bottom of the range hood A smaller and much easier-to-maintain solution has been provided compared to previous applications. 25 It is possible.
Claims
6 REQUESTS 1. Developed for home or industrial kitchens with chimney problems, A contaminated air intake where contaminated air and gas from cooking equipment enter. entrance area (2), It is a range hood (1) which has the following features; 5 The cooking vapors and oil vapors coming from cooking are placed inside the range hood (1) an electrostatic filter (3) that traps dirty air and particles such as soot, Coming out of the electrostatic filter (3) having been cleaned of particles inside the range hood (1) which traps molecular-sized odors in the air an activated carbon filter (4), 10 Odor-producing air that passes through the activated carbon filter (4) a system that produces trace amounts of ozone in case molecules remain ozone generator (5), Dirty air from the dirty air inlet area (2) into the hood (1) electrostatic filter (3), activated carbon filter (4) and ozone 15 that draw in dirty air. a fan (6) passing over the generator (5) and A cleaner that ensures filtered clean air is released into the environment. air outlet area (7) It includes.