Circulating cooling water supply system for multiple hypersonic speed testing devices

A technology of circulating cooling water and test equipment, which is applied in household refrigeration devices, applications, household appliances, etc., to achieve the effects of low utilization rate, power saving, and resource waste avoidance

Inactive Publication Date: 2017-01-18
INST OF MECHANICS - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the circulating water system has certain commonalities, in order to maximize energy saving, the individual characteristics of circulating cooling water must be considered. It is not the best choice to use a certain energy-saving technology alone. Therefore, in order to maximize energy saving, it is necessary to adopt Combined Energy Saving Technology

Method used

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  • Circulating cooling water supply system for multiple hypersonic speed testing devices
  • Circulating cooling water supply system for multiple hypersonic speed testing devices
  • Circulating cooling water supply system for multiple hypersonic speed testing devices

Examples

Experimental program
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Embodiment 1

[0025] The present invention provides as attached Figure 1-3 A circulating cooling water supply system for multiple hypersonic test equipment is shown, including tap water purification equipment 1, a reservoir 5, a water pump 9, multiple cooling units 16 for cooling hypersonic test equipment, and a PLC The control room of the main engine and the pipe network used to connect the tap water purification equipment 1, the reservoir 5, the water pump 9, and the cooling unit 16; the reservoir has a water injection port 51, a water outlet 52 and a water return port 53, and the water injection port 51 is connected to tap water In the purification device 1 , the water return port 53 is connected to the outlet of the cooling unit 16 , and the water pump 9 is located between the inlet of the cooling unit 16 and the water outlet 52 .

[0026] Further, the tap water purification equipment 1 adopts the method of ion exchange resin to produce purified water, and judges the process of automat...

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PUM

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Abstract

The invention provides a circulating cooling water supply system for multiple hypersonic speed testing devices. The system comprises a tap water purifying device, a water storage pond, water pumps, a plurality of cooling units for cooling the hypersonic speed testing devices, a control room provided with a PLC host machine and a pipe network which is used for connecting the tap water purifying device, the water storage pond, the water pumps and the cooling units; the water storage pond is provided with a water filling nozzle, a water outlet and a water return port; the water filling nozzle is connected to the tap water purifying device, the water return port is connected to the outlets of the cooling units, and the water pumps are located between the inlets of the cooling units and the water outlet. The system provided by the invention avoids repeated construction and disperse arrangement of equipment, severe equipment idling and low utilization ratio, is efficient and energy-saving, realizes online real-time monitoring of flow, pressure and temperature, and the flow or pressure can be adjusted as required.

Description

technical field [0001] The invention belongs to the technical field of hypersonic propulsion test equipment, and specifically relates to a cooling water system that can be used for multiple sets of parallel hypersonic propulsion test equipment, and is mainly used for cooling the wind tunnel system including heaters, nozzles, test pieces, Super expansion section and other equipment for cooling. Background technique [0002] The aircraft ground test device is an essential equipment for the aircraft ground test. During the development of each new type of aircraft, a large number of ground tests are required. The cooling water system is an essential part of the long-term wind tunnel equipment. For example: in the hypersonic propulsion wind tunnel, the heater provides the high-temperature and high-pressure gas required for the model test; the gas is accelerated from the nozzle to the required Mach number and enters the experimental cabin; the experimental cabin needs to maintai...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D1/02F25D31/00F25D29/00
CPCF25D1/02F25D29/001F25D29/005F25D31/00
Inventor 高占彪仲峰泉张新宇李振华
Owner INST OF MECHANICS - CHINESE ACAD OF SCI
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