Water leakage preventing stainless steel radiator

Abstract

The invention relates to a water heating radiator, and belongs to indoor heating devices. A water leakage preventing stainless steel radiator is composed of stretching heat conduction pipes 1, communicated pipes 2, connecting pieces 3, bow-shaped folded edge end sockets 6, a splint bolt 10 and an inner folded edge girth welding part 13, and is characterized in that a rectangle or square is formed by welding the communicated pipes 2 and the connecting pieces 3 at the circular arc faces 14 at the two ends of the stretching heat conduction pipes 1, the stretching heat conduction pipes 1 are connected in series in a communicated mode, the front faces and the back faces of the circular arc faces 14 at the two ends of the stretching heat conduction pipes 1 connected in series in the communicated mode are concaved inwards to form circular arc faces 15, and the middle portions of the front faces and the back faces of the circular arc faces 14 are concaved inwards to form steps 16. The bow-shaped folded edge end sockets 6 are matched with the stretching heat conduction pipes 1 in shape, are inserted into the two ends of the stretching heat conduction pipes and are fixedly connected with an external girth welding part 11. The water leakage preventing stainless steel radiator is characterized in that the cylinder is changed into an inward-concaved cuboid, the heating water area is widened, the heat dissipation area is enlarged, the weight is low, and the water leakage preventing stainless steel radiator is attractive.

Description

technical field [0001] The invention relates to a water heating radiator, in particular to an indoor heating radiator with water heating or steam heating as a heat source, which belongs to an indoor heating device. Background technique [0002] At present, there are mainly three types of radiators on the market: cast iron radiators, aluminum radiators, and steel radiators. 1. Cast iron radiators; cast iron radiators have high energy consumption due to their low pressure, large volume, and rough shape Many insurmountable disadvantages will be gradually eliminated by the market; 2. Steel radiators are mainly divided into two types: plate type and column type according to styles, especially steel column type radiators, which have won a lot of attention for their rich colors and beautiful appearance. Loved by many consumers, the disadvantage is that steel radiators are prone to oxidation and corrosion when exposed to oxygen. There are strict requirements on the oxygen content of...

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Problems solved by technology

[0002] At present, there are mainly three types of radiators on the market: cast iron radiators, aluminum radiators, and steel radiators. 1. Cast iron radiators; cast iron radiators have high energy consumption due to their low pressure, large volume, and rough shape Many insurmountable disadvantages will be gradually eliminated by the market; 2. Steel radiators are mainly divided into two types: plate type and column type according to styles, especially steel column type radiators, which have won a lot of attention for their rich colors and beautiful appearance. Loved by many consumers, the disadvantage is that steel radiators are prone to oxidation and corrosion when exposed to oxygen. There are strict requirements on the oxygen content of open boilers and water. They need to be maintained in the main system after the heating service is over. If the maintenance is not good , the radiator will be corroded quickly so that the problem of radiator water leakage will eventually appear. If the appearance is bumped and scratched, the paint will inevitably fall off and form rust. The appearance is not beautiful and the service life is shortened; 3. Aluminum radiators mainly include high-pressure cast aluminum and stretched aluminum Two kinds of alloy welding

Its advantages mainly include: ① Aluminum has better heat dissipation and energy-saving features are very obvious. ② Aluminum has good oxidation and corrosion resistance. , although there is controversy about the selection of stainless steel for the radiator, it is because the technical problems such as the material selection, welding, and manufacturing process of the stainless steel tube are incorrect, and they also question the high price and low heat dissipation, but some experts insist on using stainless steel tubes instead. The lining pipe of the heating radiator made of copper conforms to the international trend and is a great progress in the heating radiator industry. From this point of view, although stainless steel is used as a direction for radiator material selection, as experts say, material selection is the most important , the second is to solve the quality problem of welding, and finally the price should be accepted by consumers

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