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 25-36 of 43 item(s)
COMPUTER CONTROLLED CROSS FLOW HEAT EXCHANGER - TIFCC
  • TIFCC
Available
9.7.- 换热器
TIFCC
Computer Controlled Cross Flow Heat Exchanger
The Computer Controlled Cross Flow Heat Exchanger (TIFCC) basically consists of a rectangular wind tunnel made of stainless steel, resistant to corrosion. It has a bell-shaped inlet and a central opening arranged longitudinally with two supporting...
CROSS FLOW HEAT EXCHANGER - TIFCB
  • TIFCB
Available
9.7.- 换热器
TIFCB
Cross Flow Heat Exchanger
The Cross Flow Heat Exchanger (TIFCB) basically consists of a rectangular wind tunnel made of stainless steel, resistant to corrosion. It has a bellshaped inlet and a central opening arranged longitudinally with two supporting elements made of...
COMPUTER CONTROLLED WATER-TO-AIR HEAT EXCHANGER UNIT - TIAAC
  • TIAAC
Available
9.7.- 换热器
TIAAC
Computer Controlled Water-to-Air Heat Exchanger Unit
The Computer Controlled Water-to-Air Heat Exchanger Unit, "TIAAC", includes a stainless steel duct with a heat exchanger in its center and a centrifugal fan at one end. The fan impels the air through the heat exchanger. The heat exchanger...
LAMINAR/VISCOUS FLOW HEAT TRANSFER UNIT - TFLVB
  • TFLVB
Available
9.7.- 换热器
TFLVB
Laminar/Viscous Flow Heat Transfer Unit
The Laminar/Viscous Flow Heat Transfer Unit, "TFLVB", is a laboratory scale unit designed to study heat transfer between hot oil flowing inlaminar flow through an internal tube and cold water that flows through the annulus (ring-shaped area).Oil...
HEAT EXCHANGERS IN THE REFRIGERATION UNIT - THER
  • THER
Available
9.7.- 换热器
THER
Heat Exchangers in the Refrigeration Unit
The "THER" consists of a refrigeration circuit, with the most common heat exchangers in refrigeration circuits. All the elements are clearly mounted in the front panel of the unit. The evaporator is an air cooling finned tube heat exchanger and a...
COMPUTER CONTROLLED FILM AND DROPWISE CONDENSATION UNIT - TCPGC
  • TCPGC
Available
9.7.- 换热器
TCPGC
Computer Controlled Film and Dropwise Condensation Unit
The Computer Controlled Film and Dropwise Condensation Unit, "TCPGC", has been specially designed for students use and to provide visual results and quantitative results related to heat transfer during condensation. Self-contained unit, which has...
FILM AND DROPWISE CONDENSATION UNIT - TCPGB
  • TCPGB
Available
9.7.- 换热器
TCPGB
Film and Dropwise Condensation Unit
The Film and Dropwise Condensation Unit, "TCPGB", has been specially designed for students use and to provide visual results and quantitative results related to heat transfer during condensation.Self-contained unit, which has its own steam...
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