What is the difference between the upper and lower air intakes of a gas cooktop? Which one is better

The difference between the upper and lower inlet stoves is that one enters the stove from the panel, and the other enters the stove from under the chassis. Most people have a lower air inlet stove in their homes, which has sufficient air intake, burns well, and has good sealing performance, which is more conducive to cleaning.

The advantage of the upper air inlet stove is that the air intake is sufficient, and this kind of stove can be made into a built-in stove. The advantage of this stove is that it has a simple structure, it is easy to maintain, and there is no need to open the air inlet. The disadvantage of the upper air inlet stove is that the fire power is too small, and the fire cannot be fired, and this kind of upper air inlet stove is not suitable for domestic use.

Because Chinese food is made like to be stir-fried over high heat, if the fire is not enough, it will make people very anxious. This kind of up-and-out stove is not very suitable for Chinese households.

This kind of stove is from the chassis air intake, full of firepower, one of the biggest advantages is that the panel can be made fully enclosed. This sealing performance is very good, and the cleaning performance is also very strong, which is easier to clean than the stove with air intake. The stove with the lower air inlet burns better, and the application range is relatively wide.

Thermal efficiency of the stove with air intake.

It is relatively high, and it is more in line with the needs of Chinese people for stoves.

After we understood the advantages and disadvantages of the upper and lower inlet stoves, we felt that the lower air inlet stove was more suitable for our needs. Because the power of the stove with air intake is relatively large, it can meet the needs of stir-frying. The stove with air intake needs to be opened in the cabinet when it is installed, but it cannot be fully enclosed.

The sealing performance of the lower air inlet stove is good, and it is more suitable for cleaning work in the kitchen. There are more and more styles of stoves, including upper inlet stoves, lower air inlet stoves, side air inlet stoves, full air inlet stoves, etc., which can be selected according to your own needs. When buying a stove, pay attention to the size, pay attention to the firepower, pay attention to the brand and after-sales service.

The upper air intake refers to the air required for the burning of the stove to enter the inside of the stove completely from the stove head or panelCooktopsThe area of the stove is large, the flame distribution area is large, but the fire power in the middle of the stove is insufficient, and the air intake refers to: the air required for the burning of the stove enters the inside of the stove through the chassis, and all our domestic stoves are currently under the air intake. The advantage of the lower air intake is that the panel can be made fully sealed, and the cleaning performance is good.

Depending on the nature and will have different characteristics, the upper air intake can be used pre-and mixed air from above. The lower intake air is generally used with mixed air from under the cooktop. Personally, I feel that the lower air intake is better.

The decoration method is different, the difficulty of decoration is different, the way of air outlet is different, the operation is different, and the nature is different; The air intake on the gas stove is better.

The gas stove must be a good choice of full air intake. Generally speaking, the upper air inlet raises the height of the stove head, so that the air can enter, and the lower air inlet enters from the bottom of the gas stove, and there is no need to design the air inlet on the stove head, which increases the heat load and can generally produce large fire power to meet the daily stir-fry needs. The full air intake is combined with the upper and lower air intake mode, which is a relatively common design.

Maximize the efficiency of gas combustion, and the large fire power can be fully satisfied.

Gas stove:

Gas stoves refer to kitchen utensils that are heated by direct fire with gaseous fuels such as liquefied petroleum gas (liquid), artificial gas, and natural gas. Gas stoves are also called gas stoves, stoves, stoves, and stoves, and their popularity is well known, but it is difficult to see a common concept.

Advantages: Upper air intake: Oxygen replenishment all comes from above the panel.

Lower air intake: The power can be done relatively large.

Full air intake: the function is relatively large, and the requirements for cabinets are general.

Disadvantages: Upper air intake: poor adaptability of air source, small firepower, not suitable for Chinese use Lower air intake: once the cabinet is sealed, it cannot be used.

Full air intake: intervene in between.

To sum up, the full air intake is the most reasonable.

Hello, the gas stove is the best with full air intake.

1. The lower air inlet type is to enter the fresh air under the stove to provide the oxygen required for full combustion, and the advantage of the lower air intake is that the fire head is large and the heat load is high, which is in line with the cooking habits of Chinese families who fry fiercely. However, the installation of built-in lower air inlet cooktops must pay attention to adding a secondary air inlet channel in the cabinet below, otherwise insufficient air will easily cause insufficient gas combustion, produce high concentration of carbon monoxide, and even lead to serious consequences such as ignition** and panel bursting.

3. The full air inlet cooker combines the above two.

There are four types of air intake for gas stoves: wide air intake, side air intake, upper air intake, and complete upper air intake. 1. Guang inlet wind:

Most of the air source of primary air replenishment is obtained from the bottom, and in the embedded combustion state, there is insufficient air, which leads to insufficient combustion, yellow flame and smoker. And the wide inlet air is prone to tempering, deflagration and other phenomena. 2. Side air intake:

The primary air replenishment comes from above the panel, and the cooktop has holes in the side of the panel to fill the air, which avoids yellow flames and smokers. However, due to the many openings on the side of the panel, it is easy to get oil stains and cockroaches. 3. Updraft:

By changing the process of the burner, the primary air replenishment comes from above the panel and the panel is seamless. Safe and easy to clean. 4. Complete upward air intake:

The nozzle is designed on the panel, and the whole machine is fully enclosed to ensure that the primary air replenishment is completely completed above the panel. It is the safest, easiest to clean, and will not emit odors for long-term use.

Answer: Hello, the gas stove with air inlet is sufficient, the combustion is sufficient, and there is no need to open the air inlet on the stove after embedding, but the fire power is not easy to increase. The gas cooktop panel with the lower air inlet is fully sealed and has good cleaning performance, but relying solely on the lower air intake, there may be backfire and explosion. The gas stove with full air intake combines the respective advantages of the two air inlet methods, the upper air inlet and the lower air intake.

Now many brands on the market, such as Fotile, Shuaikang, and Connor, are all fully inlet, and have an anti-tempering design, which not only ensures firepower but also ensures safety, and is very convenient for installation and cleaning.

It's the same, but the air intake is different.

The firepower is relatively small, but it is safer to make a small fuss. 2. Lower air intake: the fire is stronger, but it is necessary to open holes in the cabinet below to ensure air circulation and full combustion, otherwise the carbon monoxide concentration will be too high and dangerous.

3. Full liquid inlet draft wind: combined with the advantages of up and down air intake, the current mainstream air intake method, safe and firepower, I hope my potatoes and will be helpful to you.

There are four main air intake modes of gas stoves on the market: upper air intake, lower air intake, side air intake and full air intake.

Lower air type: this kind of stove is copied from the imported stove, in order to meet the cooking habits of the Chinese people to increase the heat load and burner, this kind of foreign products are required to open the cabinet, or rely on a larger cabinet gap to supplement the secondary air required for combustion, and at the same time used for the inevitable discharge of leakage gas during ignition, and small heat load design. However, few domestic users know that the cabinet is opened, which causes insufficient combustion, high concentration of yellow flame and carbon monoxide, and once the gas leakage is large, it may cause ignition and ignition, resulting in the bursting of the glass panel.

Upward air intake: This cooktop improves on the shortcomings of the first cooktop, raising the burner head above the countertop, hoping to get air through the gap between the burner head and the liquid tray. However, during combustion, a high temperature zone has been formed in this part, and the cold air expands and rises by heating, so it cannot enter the furnace head, so the secondary air is still not effectively replenished, and the problem of high concentration of yellow flame and carbon monoxide cannot be solved fundamentally.

This kind of structural design, the heat load can not be designed too large, more than 3 06 kilowatt hours of yellow flame is very powerful, the thermal efficiency is low, not quite in line with the needs of the Chinese people for fierce fire, and the high stove head makes the appearance of the stove greatly reduced, but can reduce the burst rate of the glass panel.

Side air inlet type: this kind of stove installs an air inlet in the relatively low temperature area of the panel, when the combustion reduces the air in the shell to form a negative pressure, the cold air will be sucked into the shell along the inlet of the air inlet, which not only provides sufficient primary air and the secondary air required for combustion, solves the problem of yellow flame, and the carbon monoxide concentration is also greatly reduced, and the leaking gas can also be discharged from this air inlet, even if the gas leakage occurs ignition and ignition, the air flow can also be discharged from the air inlet as soon as possible, and the internal pressure is quickly reduced. Avoiding the glass panel from bursting. At the same time, cold air enters the furnace through the air intake, which also greatly reduces the temperature of the countertop glass.

The heat load of this type of cooker can reach 3 8 kW.

Full air inlet type: this kind of stove not only has an air inlet on the chassis, but also has an air inlet between the stove head and the liquid tray, so that it not only provides sufficient primary air and the secondary air required during combustion, solves the problem of yellow flame, makes the carbon monoxide content also greatly reduced, and avoids the backfire caused by opening and closing the cabinet door all at once, thus reducing the probability of glass panel bursting. Because this kind of stove adopts the characteristics of the upper air inlet type and the lower air inlet type stove, it not only maintains the advantages of high heat load and large flame regulation range of the stove, which is in line with the cooking habits of the Chinese people, but also greatly reduces the temperature of the stove body and the glass panel, and effectively avoids the occurrence of the phenomenon of glass panel bursting.

Most of the embedded glass panel cooktops on the market are the first three forms, if the product quality is not up to standard or the installation is improper, it is more likely to appear insufficient combustion, excessive carbon monoxide, yellow flame, low firepower, high panel temperature, and even glass **. Therefore, consumers must buy brand-name products in large shopping malls or building materials cities with good reputation, and remember to punch holes in the cabinets when installing to ensure smooth airflow.

The upper air intake means that the air required for the burning of the stove completely enters the inside of the stove from the stove head or panel, just like our imported stove is the upper air intake.

Lower air intake means: the air required for the burning of the stove enters the inside of the stove through the bottom of the chassis, and all our domestic stoves are under the air intake.

The advantage of the upper air intake is that the air intake is sufficient and the combustion is sufficient; The advantage of the lower air intake is that the panel can be made fully sealed, and the cleaning performance is good.

Gas stove refers to kitchen utensils that are heated by direct fire with gaseous fuels such as liquefied petroleum gas, artificial gas, and natural gas. Gas stoves, also known as stoves, are known to everyone about their popularity, but it is difficult to see a common concept. Just like firewood stoves, kerosene stoves, briquette stoves and so on.

According to the gas source, gas stoves are mainly divided into liquefied gas stoves, gas stoves, and natural gas stoves. According to the eye of the stove, it is divided into single foci, double foci and multi-eye foci.

The type of gas stove.

1.According to the applicable gas content, it can be divided into artificial gas stoves, natural gas stoves and liquefied petroleum gas stoves;

2.According to the number of burner heads, it can be divided into single-head (single-eye) gas stove, double-head (double-eye) gas stove, and multi-head (multi-eye) gas stove;

3.According to the ignition and control mode, it can be divided into piezoelectric ceramic gas stove, electric pulse electronic ignition gas stove and gas stove with flame-out protection device;

4.According to the combustion mode, it can be divided into atmospheric gas stove and infrared gas stove, etc.;

5.According to the function, it can be divided into gas stoves, bakers, ovens, oven stoves and rice cookers;

6.According to the shell material, it can be divided into all-stainless steel gas stove, enamel gas stove and cast iron gas stove (at present, cast iron gas stove has tended to be eliminated), tempered glass, ceramics;

7.According to the structural form, it can be divided into desktop, floor-mounted, and built-in (mosaic) gas stoves;

8.According to the baking method, it can be divided into direct, semi-direct and indirect gas stoves;

9.According to the appearance, it can be divided into Chinese-style stove and European-style stove.

There are many advantages of the upper air inlet type cooker, the whole can be completely closed, no damper adjustment, internal structure.

It is simple, easy to debug and maintain, and there is no need to open the air inlet on the stove after embedding. By placing the burner head too high, the glass panel burst rate can also be reduced. However, the disadvantage of the Chinese kitchen is also obvious, that is, the firepower of the burner is too small, which is not quite in line with the needs of the Chinese people for fierce fire, and is suitable for users who do not often stir-fry.

The lower air inlet type stove conforms to the cooking habits of Chinese people who stir-fry fiercely, increasing the heat load and burner, and this product generally requires cabinet openings, or relies on larger cabinet gaps to supplement the oxygen required for combustion. When purchasing, it is generally attached to the size of the opening, remember to install it according to the manufacturer's requirements, otherwise it will cause insufficient combustion, yellow flames, and high carbon monoxide concentration, resulting in potential safety hazards.

The differences are as follows: 1. The upper air inlet refers to the air required for the combustion of the stove to enter the inside of the stove completely from the stove or panel.

2. The air intake refers to the air required for the burning of the stove to enter the inside of the stove through the chassis, and the advantage of empty pants is that the panel can be made fully sealed and has good cleaning performance.

3. Chunhui full air intake is a three-dimensional air inlet design up and down, which combines the respective advantages of the two air inlet methods: upper air intake and lower air intake of the bucket mold.

Gas stove selection criteria:

Whether the gas stove is good or not, the key depends on the stove. The stove is known as the heart of the stove. As the core component of the cooktop, the cost of the stove accounts for 1 3 of the total cost. The difference in the air intake mode of the stove is related to the safety, power and energy-saving performance of the cooker.

The air intake mode of the built-in gas stove head is divided into two types: upper air intake and incomplete upper air intake. One of the best ways to get air is the upward air intake. It is difficult to meet the high standards of load.

Incomplete upper air intake includes: side air intake, rear air intake, lower air intake, three-dimensional air intake, etc., which is characterized by large firepower, and the size of the firepower can be adjusted, which can meet the needs of the Chinese people.

The mainstream and direction of the development of built-in gas stoves should be completely upper air inlet burners, which has become the consensus of industry experts, mainly because of its good cleanliness, safety and environmental protection. <>