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A multi-adjustable refrigeration test bench and test method

A kind of experimental platform and multi-adjustment technology, applied in teaching models, instruments, educational tools, etc., can solve the problems of single experimental data collection, inability to meet multiple working conditions, and inability to meet teaching requirements, and achieve the effect of improving utilization efficiency

Active Publication Date: 2021-03-02
JIANGSU UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the test bench can perform a certain degree of performance analysis on thermal expansion valves and economizers, it cannot meet the comparative analysis of multi-working conditions and multi-energy regulation, and the collection of experimental data is relatively simple, which cannot meet the current teaching requirements

Method used

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  • A multi-adjustable refrigeration test bench and test method

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Embodiment Construction

[0030] In order to make the above objects, characteristics and advantages of the present invention more comprehensible, specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0031] Such as figure 1 As shown, it is a multi-adjustable refrigeration test bench according to the embodiment of the present invention, including various throttling adjustment components, various energy adjustment components, various measurement components and refrigerant flow state visualization components, wherein the various throttling adjustment components The flow regulation assembly includes: manual expansion valve 12, electronic expansion valve 13, external balance thermal expansion valve 14, first capillary 11-1, second capillary 11-2, third capillary 11-3, fifth stop valve 17- 5. Sixth stop valve 17-6, seventh stop valve 17-7, eighth stop valve 17-8, ninth stop valve 17-9, tenth stop valve 17-10, eleventh stop valve 17-11...

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Abstract

The invention discloses a multi-adjustment refrigeration experiment bench and an experiment method. The experiment bench includes: a throttling adjustment assembly, a multi-energy adjustment assembly, a variety of measurement assemblies and a refrigerant flow state visualization assembly. The experimental bench can perform throttling adjustment and energy adjustment through the switching of valves, observe the change of the refrigerant flow state in the pipeline through the pipeline visualization component, and collect the data obtained from the experimental bench through various measurement methods to realize the comprehensive research of the refrigeration system.

Description

technical field [0001] The invention relates to the field of refrigeration experiment equipment, and more specifically relates to a multi-adjustment refrigeration experiment bench. Background technique [0002] With the improvement of people's living standards, the requirements for refrigeration cycles are becoming more and more extensive. The research on the multi-working conditions of the refrigeration cycle requires a large number of comparative experiments and a large number of effective and accurate experimental data. At present, the experimental bench of the refrigeration system is mainly designed for a single cycle or a single experimental purpose, and cannot perform multi-adjustment experimental measurements. For this reason, in the research process, it is necessary to build a refrigeration cycle test bench that can realize free switching between different throttling adjustments and different energy adjustments, and measure data through various measurement methods t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09B25/02
CPCG09B25/02
Inventor 唐春丽陈育平徐吟啸张倩文
Owner JIANGSU UNIV OF SCI & TECH
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