Air cooler aluminum pipe and air cooler using same
A technology for air coolers and aluminum-based tubes, which is applied to tubular components, lighting and heating equipment, heat exchange equipment, etc., and can solve the problem of unreasonable design of aluminum-based tubes for air coolers, damage to the cycle stability of the heat exchange system, and unsatisfactory heat exchange effects and other problems, to achieve good air cooling effect, stable cycle pressure, and improve the effect of air cooling
Inactive Publication Date: 2013-06-26
张文军
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Problems solved by technology
[0003] In the prior art, the design of the aluminum base tube of the air cooler is not reasonable enough, and the heat transfer effect is not ideal
The aluminum-based pipe is a steel-aluminum composite pipe formed by coating a layer of aluminum on the surface of the steel pipe, which is actually a steel pipe. Since the inner wall of this type of pipe is always parallel to the axis, the heat exchange area is linear, and the fluid is not easy to form turbulent flow when passing through, reducing the The overall heat exchange effect is reduced, so that the air cooling effect is reduced, and the enterprise needs to increase the cost of equipment investment
Even when the non-medium non-condensable accumulates to a certain pressure and time, it will flow upstream along the base pipe, destroying the cycle stability of the heat exchange system
Method used
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[0028] Such as Figure 1-8 As shown, the aluminum-based tube of the air cooler includes a flat body 1 made of aluminum. The body 1 is provided with a forward flow channel 2 and a reverse flow channel 3 axially penetrating through the body 1. The forward flow channel 2 and the reverse flow channel The inner walls of the channel 3 are respectively provided with a flow-guiding turbulent structure that can guide the fluid flow and promote the formation of turbulent flow. The flow-guiding turbulent structure includes a number of protruding ribs 4 that are arranged parallel to each other. The ribs 4 are evenly distributed and the ribs 4 and The main body 1 is connected as an integral structure, and the convex strip 4 extends linearly or spirally in the axial direction.
[0029] The air cooler includes several aluminum finned tubes 5 arranged parallel to each other and two steel-aluminum composite plates 6. The steel-aluminum composite plates 6 are arranged at both ends of the alumin...
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The invention belongs to the technical field of heat dissipation devices, and particularly relates to an air cooler aluminum pipe and an air cooler using the same. The air cooler aluminum pipe and the air cooler using the same resolve the technical problems that the design of the prior art is not reasonable enough and the like. A fair flow channel and a counterflow channel are arranged on a body, the fair flow channel and the counterflow channel axially penetrate through the body, the inner wall of the fair flow channel and the inner wall of the counterflow channel are respectively provided with a flow guiding turbulent flow structure which can guide fluid to flow and promote the formation of turbulent flow. Compared with the prior art, the air cooler aluminum pipe and the air cooler using the same have the advantages of being reasonable in design and simple in structure, improving the air cooling capacity and the air cooling efficiency of the equipment, being long in service life, and capable of enabling the circulating pressure of the air cooling equipment to be stable. Steel-aluminum composite pipe plate is light in weight and convenient to convey, and thus the mounting process is convenient, air cooling effect is good, overall air cooling effect can be improved, and equipment cost and equipment use cost are reduced.
Description
technical field [0001] The invention belongs to the technical field of heat dissipation devices, and in particular relates to an aluminum base tube of an air cooler and an air cooler using the aluminum base tube of the air cooler. Background technique [0002] The air cooler is a device that uses ambient air as the cooling medium and sweeps the outside of the finned tube to cool or condense the high-temperature process fluid in the tube. It is referred to as "air cooler" or "air-cooled heat exchanger". The air cooler is an independent set of equipment with a small footprint. It can be placed indoors or outdoors according to user requirements. It can be connected to the equipment with hoses or steel pipes. In order to increase the heat exchange rate, fans are usually used to enhance the fluidity of the air. Due to their strong cooling and heat dissipation capabilities and water saving, they are widely used in petroleum, chemical, energy, metallurgy, aerospace and other fields...
Claims
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Login to View More IPC IPC(8): F28F1/02F28F1/42F28F21/08
Inventor 张文军
Owner 张文军