What problems need to be paid special attention to when burning the rural soil kang for heating?

The earthen kang is the most commonly used way to heat the house in winter. Chemical energy will be burned by combustion.

Various heating methods that convert into heat may produce carbon monoxide in the process.

Every cell in our body is constantly completing its own metabolism, which is inseparable from oxygen. The carriers that carry oxygen to various parts of the body are red blood cells, which are the most abundant cells in the blood. Red blood cells contain hemoglobin.

A protein that binds to oxygen molecules. Normally, it is responsible for the alveoli from the lungs.

Absorbs oxygen and delivers it throughout the body. Because the concentration of carbon monoxide is very low, it has no effect on human health.

In general, carbon monoxide from combustion can be discharged outdoors at any time, as long as it is well ventilated. However, when the heating equipment used is aging, the airways are poorly vented, or poorly sealed, carbon monoxide that should be emitted outdoors can accumulate indoors and pose a hazard. After sleeping at night, if the flue is blocked, the air is full, the fuel is not burned enough, and the indoor ventilation is poor, it is easy to cause a collective major **.

In order to avoid the above-mentioned dangerous situations, whenever you need to use an earthen kang for heating in winter, you should check whether the stove is in good condition. If there is any damage, corrosion, air leakage and other problems, it should be replaced and repaired in time. Pay attention to ventilation when heating:

When heating indoor stoves and kangs, do not paste the doors and windows too tightly, and pay attention to ventilation.

When using coal stoves for heating, the air duct and flue should be checked frequently for blockage and cleaned up in time. Check whether the coal furnace switch is leaking and whether the kang has cracks. If so, repair it at any time to prevent poisoning.

When using coal stoves for heating, chimneys must be installed, and the chimney structure must be kept tightly ventilated to prevent smoke leakage and backfilling. It should be noted that the chimney opening is best opened in a downwind direction to prevent the gas from being blown back into the room by the wind.

When making a coal fire, it is best to light it outside the house and wait until the fire is strong before moving it inside. Move the coal stove outside the house at night before going to bed, or put out the fire before going to bed. Some people believe that putting a basin of cold water next to the stove can prevent gas poisoning.

In fact, it is completely ineffective.

We must pay attention to safety issues, pay attention to the air situation, and pay attention to the cleaning of the flue, otherwise it is easy to cause poisoning, and we must do a good job of safety protection.

Special attention should be paid to the safety of burning when burning the kang in the rural area, because most of the heating in the countryside burns corn stalks, corn cobs and other burning materials, and if the fire is not done properly, this material is easy to cause disasters. In addition, the rural soil kang is easy to smoke when heating, if the soil kang surface is cracked, the smoke situation is more serious, and sometimes there will be flames outside, so pay attention to frequent maintenance.

Pay attention to fire prevention, some clothes are often piled up on the rural soil kang, and if the soil kang is overheated, it is easy to ignite the clothes and cause fires. In addition, it is also necessary to pay attention to the effect of saving warmth, and when making the soil kang, it is necessary to reasonably design the soil kang so that it can not only keep warm but also save resources.

I think it's important to pay attention to ventilation, otherwise it's easy to get carbon monoxide poisoning.

The warm clay kang refers to the intimate relationship between the military and the people, the relationship between the party and the masses, and the fiery life of struggle during the revolutionary war years. From Qi Nianzeng's modern poem "Yan'an, I Pursue You".

The "earthen kang" is a rectangular platform made of adobe or bricks in the cave, and there is a hole below that communicates with the chimney, which can be used to burn the fire for warmth, and the earthen kang can be used to sleep, or you can sit on it to eat and chat. The communists and revolutionary fighters of those days often slept on the same kang with the common people and chatted with the common people about their daily life.

Yan'an, I Pursue You" The poet pursues the spirit of Yan'an, and the so-called Yan'an spirit refers to unyielding, positive, not afraid of difficulties, unity, and self-reliance.

The author vividly eulogized the spirit of Yan'an with affectionate strokes, enthusiastically expressed the urgency of pursuing the spirit of Yan'an, and emphasized the importance of inheriting and carrying forward the spirit of Yan'an in the new era.

1. Put some stones (or other refractory materials, such as broken pottery pieces, porcelain pieces, broken bricks) into the kang hole, and put more kang heads and less kang heads at the end of the kang to form a slope. The tail of the kang can be placed below 25 cm away from the surface of the buried kang. It should be noted that the stones should be honeycomb, not strict, so that the heat will pass through the cracks of the stones, and the soot will also fall through the cracks of the stones.

2. Then cover the top blank, pay attention to the fact that the kang tail should be high and the kang head should be low, and the kang surface should also be a slope. Billet gap sludge smoothing. Next, the insulation soil is on the kang surface, if there is no suitable insulation soil, it can also be replaced with sand.

The head of the insulated soil kang is thick, and the tail of the kang is thin. 3. After that, it is time to burn the kang, if the kang heats up too fast, add thermal insulation soil to the kang surface, and if the heat is too slow, reduce the thermal insulation soil (or sand). Finally, it is shaped according to your heating situation.

Replacing the insulation soil with sand is defective, and sand pits will appear after a long time, so use cement covering or other methods after shaping.

A few key knowledge points: 1. The kang is built on the cement floor, which does not reflect moisture and is easy to burn. 2. The kang hole is wide and deep, the resistance of smoke flow is small, and there is a lot of ash, and there is no need to clean the ash once in a few years.

3. The brick wall that forms the flue is thicker, which can play the role of storing heat and transferring heat evenly. 4. The position where the smoke in the stove enters the kang hole is called the throat eye. The size of this place must be smaller than the door and grate.

The sum of the actual air inlet area should also be smaller than the area size of the chimney mouth. So that the furnace can have pumping power. You can try to install a soft water pipe on your own faucet, and suddenly pinch the pipe head in the process of running water, the outlet becomes smaller, and the water flow becomes stronger, and the sediment that used to impact cannot be moved, you can be impulsive.

This is the principle that the local pumping force becomes larger, and this force can impact the smoke. 5. The bottom surface of the chimney root should be more than one foot lower than the bottom surface of the kang hole. To put it bluntly, there is a pit.

This is the legendary "kennel", the wind tunnel. Its function is to prevent cold air and rainwater falling from the mouth of the chimney from flowing directly into the kang hole. 6. Don't care too much about the height of the chimney.

A good chimney should be like an inverted horn, "eight", thin at the top and thick at the bottom, so that the root of the chimney can not only store more hot air, but also prevent too much cold air from being pressed into the mouth of the chimney. In reality, it is completely possible to build the chimney up and down as thick, and add a small cement pipe on it in winter, it doesn't matter if it is tall or short, some people in the countryside will buckle an open bottom basin. This way there will be less cold air coming down from the mouth of the chimney.

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Hello, glad to answer for you. The plumbing kang in the countryside is generally carried out in combination with the kang, not on the original old kang to spread the plumbing, we have the original earth heating installed on the kang, and the kang is shorter than the original.

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Summary. Hello dear. Generally, the radiator does not need to release water, mainly because we need to consider whether there is rust in the pipe, if we enter the spring, the water in the radiator is discharged, then it is generally not clean, and some water stains will remain in the pipe, so that if there is air in the pipe, it will be easy to rust.

If there is rust in the radiator, it will greatly shorten the service life of the radiator and affect the heating effect of the radiator. Therefore, if you really release water, you may really take a wrong step and destroy the radiator. Second, if the water is discharged, the most important thing is to ensure that the water is dry after the water is discharged.

And if you want to do drying, then it is very difficult, because after letting go of water, it is inevitable that some water will remain in it, and if you spend a lot of money to dry, it is really better not to put it away. 3. If the radiator is not in use, it is best to maintain it with full water. Or better yet, drain the original water first, then fill it with hot water and fill it with radiators.

The hot water injected must be boiling hot water. In some homes, the radiator is fed in from below, so turn off the inlet valve and inject hot water from the exhaust valve above.

Hello dear. Generally, there is no need to release water in the radiator, mainly to consider whether there is rust in the pipe, if we enter the spring, the water in the radiator code sheet is discharged, then in general, it is not clean, and there will be some water stains in the pipe, so that there is air in the pipe, it will be easy to rust. If there is rust in the radiator, it will greatly shorten the service life of the radiator and affect the heating effect of the radiator.

Therefore, if you really release water, you may really take a wrong step and destroy the radiator. Second, if the water is discharged, the most important thing to change is to ensure that the water is dry after the water is discharged. And if you want to do drying, then it is very difficult, because after letting go of water, it is inevitable that some water will remain in it, and if you spend a lot of money to dry, it is really better not to put it away.

3. If the radiator is not in use, it is best to maintain it with full water. Or better yet, drain the original water first, then fill it with hot water and fill it with radiators. The hot water injected must be boiling hot water.

In some homes, the radiator is fed in from below, so turn off the inlet valve and inject hot water from the exhaust valve above.

The reason why boiling hot water is used is because, in boiling hot water, the oxygen content is low, and it is not easy to corrode the radiator. Zheng Ju is an introduction to whether the radiator should be released if it is not necessary to care about the blue, so it seems that even if Cong Jing is in spring and summer, do not release water, don't make mistakes again, one step wrong may ruin the radiator.

It's not a radiator, it's a water heater.

Why do you answer randomly?

Sorry, the plumbing pit needs to be waterproof. You can use a pump to pump into the water pipe, and the water inside will be drained.

There is no central heating in rural areas, and I have seen relatively successful examples of ground kangs.

1. After the floor heating is changed to the floor kang, do not use the boiler to heat it at all.

2. He made good use of easy, convenient, cheap and nearby bud rice straw as fuel.

3. When changing the kang, first design the location of the fire outlet, the fire port should be designed to meet the size of a few straws directly filled, the corn stalks are burned in the kang hole, and the top of the kang should be wiped thicker, so that the kang surface can play a large role in heat storage. More than 20 square meters of floor kang, burn a bundle of corn stalks in the morning, and then burn a bundle of corn stalks in the evening, basically can play the role of floor heating, the surrounding walls and roofs are well insulated, and the indoor temperature can be maintained at a basic heating temperature of 18 degrees.

If there is a condition, it is enough to install a ground source heat pump for cooling in summer and heating in winter for domestic hot water used at home.

The kang is composed of three parts: the stove, the kang body and the chimney.

The stove with the kang can be cooked, and the kang body can be used for heating, and it can also be used to sit and lie down. Due to the different regions and ethnic habits, the plane layout of the fire kang is also different, there are the south kang, the north kang, the Shunshan kang, the 10,000-character kang (curved ruler) and the concave kang of the ring room.

The chimney is a masonry kang exhaust flue. The kang body has straight hole type, horizontal hole type, flower hole type, etc. These forms can be categorized into two types: parallel and series, the former with uniform heat dissipation and poor exhaust, and the latter the opposite.

The fire kang, also referred to as kang, or big kang, is a common heating equipment in the northern living room, and the northeasterners also introduced it into the palace. There are many fire kang in the Shengjing Imperial Palace, and there are several shops in one room, which not only solves the problem of sitting and lying down, but also dissipates heat through so many kang surfaces to maintain a higher indoor temperature.

For example, in the Guan Ju Palace in the East Chamber, there are seven kang noodles in one palace, and the same is true in the palaces of Lintoe, Yanqing and Yongfu. Moreover, not only in the palace rooms, but even the two gates of the Chongzheng Palace, which were used as the rest and accommodation of the watchmen, were also paved with fire kang and fire ground, which shows that the fire kang was laid in the palace.