9.7.- 换热器

热交换器是一种在两种流体之间传递热量的机械设备。热量可以通过流体之间的接触或通过隔开它们的固体屏障来传递。它们是空调、制冷、空气调节等系统的基本元件。

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直接接触式换热器是指通过两股气流的摩擦来传递热量的换热器。这种类型的换热器用于在传输过程后,流体容易分离的情况下,例如在冷却塔中。

间接接触式换热器的隔墙将两种流体隔开,热量通过对流和传导的方式传递。在间接接触式热交换器中,有两个子群。

  • 交替:流体交替地在同一空间内流动。热流体将热量传递给表面,冷流体与之接触时吸收热量。
  • 表面:热量通过固体屏障传递,将流体分开。它们在各类系统中最为广泛。根据分离面的不同,它们可以是:
  • 板式换热器:分离面为平壁。
  • 管式交换器:分离面是管壁。一个流体在管内循环,另一个管子放在外面,另一个流体通过它循环。根据电流的方向,可以是等流或逆流。

如果从它们的结构来看,我们有无数种配置的换热器,但最常见的是管壳式、同心管式和板式。

除了空调系统外,任何行业都可以看到热交换器的身影。例如海洋工业、表面处理、食品、化工和核电站。

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换热器 UNITS
Showing 37-43 of 43 item(s)
COMPUTER CONTROLLED STEAM TO WATER HEAT EXCHANGER - TIVAC
  • TIVAC
Available
9.7.- 换热器
TIVAC
Computer Controlled Steam to Water Heat Exchanger
The Computer Controlled Steam to Water Heat Exchanger, "TIVAC", is a unit designed to study condensation phenomena in shell and tube heat exchangers. It mainly consists of a steam chamber, which is a vertical cylinder made of resistant glass. The...
COMPUTER CONTROLLED BOILING HEAT TRANSFER UNIT - TCEC
  • TCEC
Available
11.1.3.- 沸腾
TCEC
Computer Controlled Boiling Heat Transfer Unit
The Computer Controlled Boiling Heat Transfer Unit, "TCEC", consists of a heating element horizontally mounted inside a vertical glass chamber submerged in coolant. This heating element is connected to a cylindrical copper sleeve in contact with...
BOILING HEAT TRANSFER UNIT - TCEB
  • TCEB
Available
11.1.3.- 沸腾
TCEB
Boiling Heat Transfer Unit
The Boiling Heat Transfer Unit, "TCEB", consists of a heating element horizontally mounted inside a vertical glass chamber submerged in coolant. This heating element is connected to a cylindrical copper sleeve in contact with the coolant. Attached...
COMPUTER CONTROLLED FLOW BOILING DEMONSTRATION UNIT - TFEC
  • TFEC
Available
11.1.3.- 沸腾
TFEC
Computer Controlled Flow Boiling Demonstration Unit
The Computer Controlled Flow Boiling Demonstration Unit, "TFEC", has as main component an experimental tube made of two glass concentric tubes. In these tubes two fluids flow crosscurrent: refrigerant, which flows by convection and in an...
FLOW BOILING DEMONSTRATION UNIT - TFEB
  • TFEB
Available
11.1.3.- 沸腾
TFEB
Flow Boiling Demonstration Unit
The Flow Boiling Demonstration Unit, "TFEB", has as main component an experimental tube made of two glass concentric tubes. In thesetubes two fluids flow crosscurrent: refrigerant, which flows by convection and in an ascendant way through the...
FLUIDIZATION AND FLUID BED HEAT TRANSFER UNIT - TTLFB
  • TTLFB
Available
11.1.1.- 流化
TTLFB
Fluidization and Fluid Bed Heat Transfer Unit
The Fluidization and Fluid Bed Heat Transfer Unit, "TTLFB", has been designed to provide visual and quantitative results related to the flow of air through a packed bed and a fluidized bed made of granular material. It provides clear experimental...
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