Performance test bench for energy-saving air conditioner
An air-conditioning device and test bench technology, applied in the direction of measuring devices, machine/structural component testing, instruments, etc., can solve problems such as poor energy-saving effect, achieve the effects of improved heat preservation, improved structure, and reduced power loss
Active Publication Date: 2013-08-07
CRRC QINGDAO SIFANG ROLLING STOCK RES INST
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Problems solved by technology
[0005] The present invention aims at the above-mentioned deficiencies such as the poor energy-saving effect of existing air-conditioning device performance test benches, and provides an energy-saving air-conditioning device performance test bench. Purpose, and use the combin
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[0020] The present invention will be further described below in conjunction with the accompanying drawings.
[0021] An energy-saving air conditioner performance test bench, including an indoor test room 1 and an outdoor test room 3, and also includes an indoor air treatment room 2, an outdoor air treatment room 4, a circulation pipeline and a control system 19, and an indoor air treatment room. Room 2 is located between the indoor test room 1 and the outdoor test room 3, and the adjacent walls are respectively provided with ventilation doors. The indoor air treatment room 2 is equipped with a humidification system. The humidification system includes electric humidifier 5 and mechanical spray type Humidifier 6, a wind pressure balance control system 9 is arranged on the wall adjacent to the indoor side test room 1 and the indoor side air treatment room 2, and the system includes an air differential pressure sensor, a fan and a frequency converter, an air differential pressure s...
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Abstract
The invention relates to a performance test bench for an energy-saving air conditioner. The performance test bench comprises an indoor-side test cell, an outdoor-side test cell, an outdoor-side air treatment cell, an indoor-side air treatment cell, a circulation loop and a control system, wherein the indoor-side air treatment cell is arranged between the indoor-side test cell and the outdoor-side test cell, ventilation doors are respectively arranged on adjoining walls, the indoor-side air treatment cell is provided with a humidification system, the outdoor-side test cell is internally provided with an air conditioning unit test car and an air sampling box, the air sampling box is provided with an upper air outlet and a lower air inlet, the upper air outlet is connected with an air outlet of the air conditioning unit test car, the lower air inlet is connected with an air inlet of the air conditioning unit test car, the upper air outlet and the lower air inlet are respectively provided with a temperature/humidity sampler, the outdoor-side air treatment cell is adjacent to the outdoor-side test cell, air inlets are arranged on the adjoining walls, air inlets are further arranged on the walls which are opposite to the walls provided with the air inlets, and air treating machines are respectively arranged within the indoor-side test cell and the outdoor-side test cell.
Description
technical field [0001] The invention relates to the field of inspection and maintenance of industrial and railway air-conditioning devices, in particular to an air-conditioning device performance test bench used for air-conditioning device development or reassembly testing after disassembly and maintenance. Background technique [0002] Existing air conditioner performance test benches are all non-energy-saving type. During the test process of air conditioner refrigeration performance test, this kind of air conditioner performance test bench generates nearly saturated cold air (temperature: 16-19°C, relatively Humidity: about 85%), hot air with low humidity (temperature: 35-45°C, relative humidity: about 25-35%) is produced in the outdoor test room. In order to maintain the test conditions, the cold air on the indoor side needs to be Heating and humidification treatment; the hot air outside the outdoor needs to be cooled. Since the indoor and outdoor test rooms are independe...
Claims
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Login to View More IPC IPC(8): G01M99/00
Inventor 邵立鹏谈越明孙法明
Owner CRRC QINGDAO SIFANG ROLLING STOCK RES INST