SU941799A1

SU941799A1 - Air cooler

Info

Publication number: SU941799A1
Application number: SU803002148A
Authority: SU
Inventors: Григорий Леонидович Серебряный
Original assignee: Научно-исследовательский и экспериментальный институт автомобильного электрооборудования и автоприборов
Priority date: 1980-11-11
Filing date: 1980-11-11
Publication date: 1982-07-07

Description

(54) ВОЗДУХООХЛАДИТЕЛЬ(54) AIR COOLER

1one

Изобретение относитс к технике кондиционировани воздуха.The invention relates to air conditioning technology.

Известен воздухоохладитель, содержащий корпус с входным и выходными воздушными патрубками и размещенную в нем термобатарею, раздел ющую корпус на два канала, в которых размещены соответственно ребра холодных и гор чих спаев 1.An air cooler is known, comprising a housing with inlet and outlet air nozzles and a thermopile disposed therein dividing the housing into two channels in which the fins of the cold and hot junctions 1 are respectively located.

Недостатком известного воздухоохладител вл ютс больщие габариты. Это обусловлено необходимостью оборудовани воздухоохладител развод щими воздущными коллекторами.A disadvantage of the known air cooler is its large size. This is due to the need to equip the air cooler with diluting air manifolds.

Цель изобретени - повышение компактности .The purpose of the invention is to increase the compactness.

Поставленна цель достигаетс тем, что выходные патрубки расположены на противоположных боковых стенках корпуса, а ребра имеют Г-образную форму.The goal is achieved by the fact that the outlet pipes are located on opposite side walls of the housing, and the ribs are L-shaped.

Кроме того, ребра по меньшей мере в одном из каналов выполнены с переменными щагом и высотой, увеличивающимис по мере удалени от патрубков.In addition, the ribs in at least one of the channels are made with varying pitch and height increasing with distance from the nozzles.

На фиг. 1 представлен предлагаемый воздухоохладитель , продольный разрез; на фиг. 2 - разрез А-А на фиг. 1; на фиг. 3 - разрез Б-Б на фиг. 1.FIG. 1 shows the proposed air cooler, a longitudinal section; in fig. 2 shows section A-A in FIG. one; in fig. 3 shows a section BB in FIG. one.

Воздухоохладитель содержит корпус 1 с входным и выходными воздушными патрубками 2 и 3, 4 и размещенную в нем термобатарею 5, раздел ющую корпус 1 на два канала 6 и 7, в которых размещены соответственно ребра 8 и 9 холодных и гор чих спаев, выходные патрубки 3 и 4 расположены на противоположных боковых стенках корпуса 1, а ребра 8 и 9 имеют Г-образную форму. Кроме того, ребра 8 и 9 по меньшейThe air cooler contains a housing 1 with inlet and outlet air nozzles 2 and 3, 4 and a thermopile 5 placed inside it, dividing the housing 1 into two channels 6 and 7, in which the fins 8 and 9 of cold and hot junctions are placed, respectively, and the outlet nozzles 3 and 4 are located on opposite side walls of the housing 1, and the ribs 8 and 9 are l-shaped. In addition, edges 8 and 9 are at least

0 мере в одном из каналов выполнены с переменными шагом t и высотой h, увеличиваюшимис по мере удалени от патрубков 2-4. Воздухоохладитель работает следующим образом.The measure in one of the channels is made with variable pitch t and height h increasing with distance from the pipes 2-4. The air cooler works as follows.

Термобатаре 5 поглощает через ребра 8Thermopile 5 absorbs through the ribs 8

15 тепло от воздушного потока, перемещаемого по каналу 6, и передает тепло при помощи ребер 9 воздушному потоку, перемещаемому по каналу 7.15 heat from the air flow moving through the channel 6, and transfers heat through the ribs 9 to the air flow moving through the channel 7.

Воздух в каналы 6 и 7 поступает черезThe air in channels 6 and 7 enters through

Claims

20 inlet 2 and out of the channel 6 through the pipe 3, and from channel 7 through the pipe 4. The ribs 8 and 9 junctions are installed in the channels so that they rotate the air flow in each channel from the inlet 2 to the corresponding outlet. The location of the ribs with increasing pitch as they move away from the nozzles, as well as the implementation of ribs of different heights, which also increases as they move away from the nozzles, allows for efficient heat removal and supply. The ribs in the places of bends can be made rounded, which will reduce pumping losses through the air cooler. Claim 1. Air cooler, comprising a case with inlet and outlet air nozzles and a thermopile located in it, dividing the case into two channels,

J

9 -ff of which are placed respectively the edges of cold and hot junctions, characterized in that, in order to increase the compactness, the outlet pipes are located on opposite side walls of the housing, and the ribs are L-shaped.

2. The air cooler according to claim 1, characterized in that the ribs in at least one of the channels are made with variable pitch and height, increasing with distance from the nozzles. Sources of information taken into account during the examination 1. Nikolaev Yu. D. Transport air coolers with a unified thermoelectric battery. - “Refrigeration equipment, 1971, No. 5, p. 16-18.