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Mounting method and device for heat exchanger of automobile test wind tunnel

A technology for heat exchanger and automobile testing, which is applied to heating methods, hoisting devices, portable lifting devices, etc., can solve problems such as inaccessibility of vehicles, inability to use automobile hoisting, and inability of heat exchanger components to be transported by vehicles, etc. Long construction period, shortened construction period and little effect of weather

Inactive Publication Date: 2020-02-21
SHANGHAI DONGDING STEEL STRUCTURE
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  • Summary
  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

Since the factory building has been constructed when the heat exchanger is installed, the door opening of the factory building is relatively small, and vehicles cannot enter, and the heat exchanger components cannot be transported to the workshop by vehicle
At the same time, the truck crane cannot enter the factory building, and the truck crane cannot be used for hoisting

Method used

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  • Mounting method and device for heat exchanger of automobile test wind tunnel
  • Mounting method and device for heat exchanger of automobile test wind tunnel
  • Mounting method and device for heat exchanger of automobile test wind tunnel

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Embodiment Construction

[0056] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0057] Such as Figure 1-Figure 18 As shown in combination, the heat exchanger 1 of the present invention includes a plurality of heat exchanger unit modules 11, and each heat exchanger unit module 11 is fixedly connected by bolts 15, and the surrounding parts of the heat exchanger 1 and the embedded parts of the factory building 3 The conne...

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Abstract

The invention discloses a mounting method and device for a heat exchanger of an automobile test wind tunnel. Surveying and setting out are carried out on the mounting site, marks are made, special horizontal transporting tools are manufactured and mounted, horizontal movement of equipment is achieved through horizontal pulleys and hoists, the equipment is moved to the mounting position in a plantfrom the outside of the plant, a hoisting cross beam is mounted in the plant, electric hoists are used for lifting and moving the equipment, devices and equipment in the heat exchanger are hoisted insequence, adjusting and locating are achieved finally, and the mounting method and device can complete work of transporting and mounting under the condition that a transport vehicle and a hoisting crane cannot be used.

Description

technical field [0001] The invention relates to the field of equipment manufacturing, in particular to a method for installing a heat exchanger in an automobile test wind tunnel. Background technique [0002] The automotive wind tunnel laboratory is an aeroacoustic wind tunnel. The wind tunnel structure is a circular closed air channel, and the internal airflow circulates along the circular channel for various performance tests of vehicles. The heat exchanger is an important device in the wind tunnel. Its function is to quickly heat or cool the high-speed airflow in the wind tunnel, thereby simulating the atmospheric environment. [0003] Consisting of heat exchanger modules and various flow conditioning elements, the heat exchanger produces a uniform, temperature-maintained air flow field within the wind tunnel for the aerodynamic and Aeroacoustic testing. The total weight of heat exchangers in general wind tunnels is tens of tons, and they are bulky and complex in struct...

Claims

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Application Information

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IPC IPC(8): B66D3/02B66D3/12B66D3/20B66C11/00B66C19/00F24F13/30
CPCB66C11/00B66C19/00B66D3/02B66D3/12B66D3/20F24F13/30
Inventor 王辉石志
Owner SHANGHAI DONGDING STEEL STRUCTURE
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