What are the types of range hoods? It s just that the function shape is different and the like note

1. According to the appearance, the range hood can be divided into three types: one is the Chinese hood, the second is the European hood, the third is the side suction type, and the fourth is the multi-** intelligent machine.

Chinese smoke machine] is mainly divided into old-fashioned shallow and deep suction range hoods, especially shallow suction as the main object of elimination. It is an ordinary exhaust fan, which directly discharges the oil smoke to the outside. The biggest problem of deep smoke machine is that it occupies space, is noisy, easy to meet, dripping oil The smoke is not clean, the service life is short, the cleaning is inconvenient, and the environmental pollution is large.

European-style smoke machine] uses multi-layer oil mesh filtration, increasing the motor power to achieve the best effect, and the general power is more than 200 watts. The characteristics are: beautiful appearance, more expensive, suitable for high-end user groups. Most of them are flat mesh type oil filter meshes and hanging installation structures.

The advantage of side suction is that it is not easy to meet, the appearance is fashionable, and young people like it, but the disadvantage is that the suction power is small, and the bottom is easy to accumulate oil, which is not suitable for frequent use.

Intelligent smoke machine] adopts the perfect combination of modern industrial automatic control technology, Internet technology and multi-technology to provide a model for modern intelligent kitchens and lead modern kitchens into a dynamic era of entertainment and enjoyment. However, there is still a certain technical bottleneck before the actual popularization.

2. According to the model of the fan, the range hood can be divided into axial flow type and centrifugal type. Axial fans are generally equipped with shallow hoods, with large air volume and small air pressure; The centrifugal fan has a large air pressure. The best range hoods on the market are mainly centrifugal type, so there is not much room for choice in the model, and they are generally exhaust type with centrifugal fans.

3. According to the structural form, there are two main types of range hoods: deep and thin, and there are semi-deep, European and pull-out models. There are three types of range hoods on the market: thin, deep, and cabinet.

The deep range hood has a high smoke exhaust rate, which can match different styles of modern kitchen furniture, the deep cover can smoke cooking fumes in a wider range, and its deep body is convenient for installing powerful motors, which greatly improves the smoking rate of the range hood.

The thin range hood is light in weight, small in size and easy to hang, but its thin design and low motor power make a considerable part of the cooking fume unable to be included in the suction range and have the opportunity to escape indoors, and its smoke exhaust rate is significantly lower than that of the other two types of models.

The cabinet range hood is composed of a smoke exhaust cabinet and a special range hood, the range hood cabinet is cone-shaped, when the fan is started, a negative pressure area is formed in the cabinet, the external air is supplemented to the inside, and the opening in front of the smoke exhaust cabinet forms an air inlet, and the oil smoke and other exhaust gases cannot escape, so as to ensure the extraction rate of oil smoke and nitrogen oxides.

Fourth, according to the number of motors, range hoods are divided into single motor and double motor.

5. According to the different control methods, the range hood can be divided into two types: mechanical switch control type and electronic switch control type.

Exhaust fans, axial flow smokers, flue smokers, they are basically the same principle.

The well-known range hood, do you know what are the classifications? Today, I will take you to understand

1. Classification according to the way of work

1. Top suction range hood

At present, most of the traditional range hoods on the market are "top suction", that is, the range hood is installed above the stove and the smoke is pumped away through the exhaust fan above.

2. Side-draft range hoodThe side-draft range hood is a product developed in recent years, which has changed the design and smoke extraction method of the traditional hood, and the oil smoke generated from the side is sucked away when cooking, which basically achieves the effect of removing the oil smoke.

3. Downdraft range hoodThere are very few varieties of this kind of hood, and now there is a lower exhaust hood combined with the stove, and the main engine of the range hood is directly placed on the stove, which is said to have the effect of exhausting the fume, and the hot gas, combustion exhaust gas and fume can be discharged together when stir-frying.

2. General classification

1.Chinese smoke machine

Chinese range hoods are mainly divided into old-fashioned shallow and deep suction range hoods, especially shallow suction is the main object of elimination. It is an ordinary exhaust fan, which blows the oil smoke directly to the outside. The biggest problem of deep suction smoke exhaust machine is that it occupies space, is noisy, easy to satisfy, dripping oil and smoke is not clean, has a short service life, is inconvenient to clean, and pollutes the environment.

2.European-style smoke machine

The use of multi-layer oil mesh filtration, increase the motor power to achieve the best effect, generally the power is more than 200 watts. The characteristics are: beautiful appearance, more expensive, suitable for high-end user groups. Most of them are flat mesh type oil filter meshes and hanging installation structures.

3.Side-suck

The advantage is that it is not easy to meet, the appearance is fashionable, the smoking port is close to the point of oil smoke, the suction and exhaust effect is good, young people like it, if the design is not good, the bottom is easy to accumulate oil, and the convex part is easy to affect the operation.

3. Classification by structure

1. Deep range hood

The appearance is smooth and beautiful, the smoke exhaust rate is high, and it can match with different styles of modern kitchen furniture, which has become the model when consumers buy range hoods, and currently occupies a dominant position in the market.

2. Cabinet range hood

It is composed of a fume exhaust cabinet and a special range hood, the range hood cabinet is cone-shaped, the smoking rate is high, and there is no need to hang, there is no problem of drilling and installation, and there is no need to consider the bearing capacity of the kitchen wall.

3.Thin range hood

Light weight, small size, easy to hang, suitable for kitchen thin-walled installation. Its thin design and low motor power make it possible for a considerable portion of cooking fumes not to be included in the inhalation range and have a chance to escape indoors.

So today, Xiao Yan will introduce you here, have you learned?

European, water curtain type, side suction type, Chinese style, down-suction, and so on, but they also have their own advantages and disadvantages.

I know there are, top suction, side suction, bottom suction, deep range hoods, cabinet range hoods, large suction range hoods, these types.

For example, deep type, cabinet type, including thin type, the appearance of these range hoods is relatively atmospheric and beautiful, the smoke exhaust rate is particularly high, the volume is relatively small, and the weight is relatively light.

1.Shallow hood type

The shallow hood type is characterized by a very shallow or basically no hood, and it includes a variety of flat, thin or ultra-thin types, as well as rectifier range hoods with rectifier plates. Although the shallow hood type of various range hoods is small in size and smooth in appearance, the smoke hood is too shallow or there is no smoke hood, and the oil smoke that is too late to be smoked away is serious and spreads seriously, and it is difficult to achieve the ideal effect of quickly pumping away the oil smoke, and it has been basically eliminated.

2.Deep mask type

Deep mask type includes deep type or deep cabinet type, these two types. When the fan rotates at high speed, a certain negative pressure area is formed above the hood, which is used to accommodate the smoke that is too late to be pumped away, which plays a buffering role, so as to avoid the phenomenon of a large amount of oil smoke overflowing and spreading.

3.Cabinet cover type

The cabinet hood type (also known as cabinet type) range hood is actually a combination of range hood and smoke collection cabinet, and the cabinet hood is composed of a wind shield surrounded on all sides (leaving only one side as an operation port), which is equivalent to a smoke collection cabinet with a larger volume, which encloses the smoke and smokes. Therefore, it can more effectively prevent the overflow and diffusion of oil smoke, compared with the deep hood type, the cabinet cover type can eliminate the oil smoke with a smaller air volume and higher oil smoke capture efficiency, and save energy and electricity.

1.No matter how good the range hood (except for the range hood with the fume purification function), no matter how it is advertised without oil, without dismantling and washing, because there is no fume purification device or purification process, it is inevitable that it will not be polluted by the fume. Now many users reflect:

When the newly purchased range hood just started working, the smoking effect and noise of the range hood were normal, but after a period of operation, the noise increased and the exhaust air volume also decreased. This is mainly due to the fact that the turbine fan page of the range hood fan is adhered to the condensed oil scale, and the dynamic balance of the fan turbine fan is destroyed over time, which not only increases the resistance and noise of the fan bearing, but also affects its life. Therefore, the cleaning of the range hood is the most important work in the daily maintenance work of the user after purchase.

When purchasing, special emphasis should be placed on choosing models that can easily disassemble the lower grille and fan turbine blades without any special tools. At the same time, it should also be carefully observed that there should be no seams and hooks on the surface of the hood of the range hood, so that it can be cleaned more thoroughly and conveniently.

2.In order to reduce costs, some manufacturers change the turbine fan of the fan to plastic, in the kitchen environment, the plastic turbine fan is easy to age and deform, and it is not convenient to clean, so the user should buy the range hood of the metal turbine fan as much as possible.

3.About the automatic detection function of oil smoke. Some range hoods realize the automatic opening of range hoods by installing smoke detectors, limited by cost, these simple smoke detectors can not withstand the smoke fire of the kitchen, and soon fail, so the automatic detection function of range hoods is not useful, and users do not have much need to choose range hoods with this function.

<> "The use of range hoods is relatively extensive, the effect is good, and it is easy to use. So let's introduce what types of range hoods there are.

1. What are the types of range hoods?

There are generally five types of range hoods, which are as follows:

1. Downdraft range hood.

This type of range hood is directly installed above the stove and has a good exhaust effect. In the process of use, exhaust gas, hot gas, and oil smoke can be discharged through the pipe, and it is often used above the balcony. However, because its ** is relatively high, and the cleaning and maintenance work is more complicated, it is not widely used.

2. Chinese range hood.

It is to use an ordinary exhaust fan to directly exhaust the oil smoke generated indoors to the outdoors, bringing better results. However, because it needs to occupy a relatively large space, the noise generated is large, and it is difficult to clean in the later stage. If you don't pay attention to it when you don't pay attention to it, you will bump.

3. European-style range hood.

5 to 7 layers of oil mesh filtration are used to achieve the best motor power. Moreover, the appearance design of the European-style range hood is relatively good-looking, and the use effect is good. It's just that the later cleaning is inconvenient, and the ** required is also relatively high, and the key is to consume electricity.

4. Side-draft range hood.

Designed by advanced technology, the design and method of the traditional range hood have been improved, and the leakage can be observed to absorb the oil smoke generated from the side to achieve the effect of removing the oil smoke. Moreover, the later oil fume cleaning work is also more convenient, and it can be done easily.

5. Water curtain range hood.

Through the washing absorption method, the oil smoke generated in the room is absorbed, and the harmful substances in the oil smoke are removed when the oil smoke is absorbed. Importantly, it also comes with a reminder function, which is often used in the kitchens of large hotels, making it very convenient to use.

What are the types of range hoods, let's introduce them here. There are many types of range hoods, and they need to be based on the individual's family layout before purchasing, so as to facilitate the normal use of the hood in the later stage and avoid unnecessary trouble.

Range hood, also known as range hood, is a kitchen appliance that purifies the kitchen environment. The main types are: 1. Split range hood, if you like to live in a quiet and warm environment and residents with good economic conditions can choose a split range hood, this kind of range hood device is more cumbersome, but the noise is very small when used, which can create a quiet home life.

2. Shallow range hood, as an ordinary resident with economic conditions can buy a shallow range hood or a sub-deep range hood, the price of these two range hoods is relatively cheap, but the function of range hood is not too strong, the user can install cabinets or wind shields above the stove and on both sides of the range hood, so that a negative pressure area can be formed at the suction outlet of the range hood to enhance the function of the range hood. 3. European-style range hood, residents with good economic conditions can choose European-style range hoods, and now most of the appearance materials of such range hoods are stainless steel plates and glass, giving people a trendy and modern feeling, which is very suitable for matching with the kitchen decoration of trendy modern temperament, and residents who use Western modern style can choose European-style range hoods. 4. Deep range hood, residents with better economic conditions can buy deep range hood, which is a cost-effective model and is liked by most residents.

Moreover, there are many appearance styles of deep range hoods, which are easy for people to buy, and can match the color and planning of kitchen decoration to achieve a seamless effect.

Range hoods are divided into Chinese-style range hoods, European-style range hoods, and side-draft range hoods.

Chinese, European.

Side-suction, near-suction, top suction.

Range hoods can be divided into two categories: European and Chinese. European-style smoke machines are mainly wall-mounted, and there are some island-type high-end products; Chinese smoke machines are mainly wall-mounted, with deep hood and shallow hood. In terms of the number of motors and wind turbines, it can be divided into:

Twin and single machines (i.e. duplex and monocular). From the accumulation and leaching method, it can be divided into double oil circuit and three oil circuit (air chamber drainage, protective cover drainage, and wind luck drainage). From the structure of the smoke collection room, there are single-layer (three-oil circuit), double-layer inner dan type (double-oil circuit), multi-layer collection network (multi-oil circuit) and so on.

In terms of functional structure, it can be divided into multi-smoke machine, built-in smoke machine, wall suction and side smoke machine, solid wood smoke machine, etc.

The new appearance design of side suction type has the advantage of being close to the cooktop panel, located in the ** smoke control area, and more perfect with the cabinet; Direct suction structure, tempered glass decoration; Original zero oil smoke technology; Easy-to-detach oil net, tool-free disassembly; Independent intelligent induction switch, easy to disassemble, easy to maintain; Low energy consumption and environmental protection motor, strong power and other advantages.

European-style machine (top suction type).

Advantages: The workmanship of big brands is finer. The service is also relatively secure. Strong suction. Smoking is effective. Disadvantages: Larger size, not suitable for small-scale kitchens.

Advantages of the lower row type: the whole machine is purchased, saving space, the oil smoke does not pass through the person's face, and the oil smoke absorption rate is high. Disadvantages: the stove has the phenomenon of pulling fire, and the thermal efficiency of the stove decreases; The temperature of the inner cavity of the range hood is high, which is not easy to clean and maintain.