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Corrugated Tube Coaxial Heat Exchanger

Corrugated Tube Coaxial Heat Exchanger

Corrugated Tube Coaxial Heat Exchanger Introduction The corrugated tube coaxial heat exchanger has a unique and novel structure, high heat exchange rate, high thermal efficiency, stable working property, high pressure bearing capacity and small volume for modular combination. It is a new...

Corrugated Tube Coaxial Heat Exchanger Introduction

The corrugated tube coaxial heat exchanger has a unique and novel structure, high heat exchange rate, high thermal efficiency, stable working property, high pressure bearing capacity and small volume for modular combination. It is a new multi-purpose heat exchanger that can provide a variety of different temperature hot water.


Feature:

The utility model adopts the following technical solutions to realize a heating medium passage and one or more heated medium passages. The heat exchange interval of the two passages is a coaxial coaxial same-passing tube, and the outermost layer should be the medium tube is heated, and the flow direction of the heating medium and the heated medium is generally reverse flow and heat exchange. That is, the heating medium and the heated medium are separated by the tube inside and outside the tube wall. Since the tube is small-diameter inside the large-diameter tube, the medium flowing in the outermost large-diameter tube should be the heated medium, and the heating medium is generally The heated medium includes a smaller diameter tube that flows. If there are two or more heated media, the heated media can also flow in a smaller diameter tube within the heating medium. The structure type of the utility model can be used for water-water, steam (in a small-diameter tube)-water, soda water (in a small-diameter tube)-oil to heat the heat to achieve the desired purpose, and is supplied to different users.


Technical team

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Working principle:

The bellows coaxial heat exchanger comprises a heat transfer tube, a heated medium tube, a divided water chamber, a diversity steam chamber, a fluid medium and a support, and the heat transfer is a combination of a heat exchange tube and a heated medium tube, and a large diameter tube. A small diameter tube is provided, and the outermost layer is a heated medium tube. Since a certain space is left between the heat exchange tubes of the phase sleeve and the tube to be heated, two channels of the heating medium passage and the heated medium passage are formed. The material of the heat exchange tube and the heated medium tube can be made of stainless steel or carbon steel seamless steel pipe, plate and other metal materials. The heating medium of the heating system is the innermost heat transfer tube, which can rapidly heat the heated medium outside the heat transfer tube. If the flow cross-sectional area of the heated medium is small, the flow rate can be appropriately increased, and the flow rate can be quickly heated. The purpose is that the heating effect is significantly improved. The heating medium flows into the collecting chamber, and then is diverted to another set of coaxial coaxial heat exchangers. Finally, the temperature is changed and the condensed water is discharged into the condensate pool through the steam trap for recycling. The heated water enters the outer wall of the heat transfer tube and the flow path between the tubes to be heated, the temperature rises rapidly, enters the water collection chamber and then flows into the second set of coaxial heat exchangers, and reaches the designed temperature and then enters the air conditioner and the sanitary Used in hot water heating systems.

Since the heating and heating passages of the utility model are both tubular, the heat exchange medium has a small cross-sectional area, can withstand high working pressure, and has wide adaptability. When the flow rate of the heated water is increased, the heat transfer coefficient can be increased, and the heat exchange efficiency k value is greatly increased and the scale is not suitable. It is more widely used than the current heat exchanger. In addition, the utility model has simple structure and convenient manufacturing and processing. The heat exchanger can realize modular combination according to different application requirements, and can be in various forms such as vertical, horizontal, angle and box. For different purposes, a heat exchanger group consisting of a casing can realize the provision of hot water of various temperatures, which is extremely convenient for the customer's application.


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