Temperature control system of outdoor display and outdoor cabinet

A temperature control system and display technology, applied in the direction of temperature control, control/regulation system, non-electric variable control, etc., can solve the problems such as the display cannot work normally, accelerate the aging of the display, affect the service life, etc., and achieve good heat exchange space, The effect of reducing use loss and increasing service life

Active Publication Date: 2010-12-29
同辉佳视(北京)信息技术股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the temperature is high, the circuit board may be burned; when the temperature is low, the display may not work normally. Therefore, too low or too high ambient temperature will accelerate the aging of the display and affect its service life

Method used

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  • Temperature control system of outdoor display and outdoor cabinet
  • Temperature control system of outdoor display and outdoor cabinet
  • Temperature control system of outdoor display and outdoor cabinet

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Embodiment Construction

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

[0031] refer to figure 1 , shows a structural diagram of an embodiment of a temperature control system for an outdoor display in the present invention, the temperature control system includes: a temperature adjustment device 11 and a heat exchange cabinet 12;

[0032] The temperature adjustment device 11 includes: a cold and hot air preparation machine 111, an air inlet duct 112, an air return duct 113 and a temperature sensor 114;

[0033] Wherein, the cold and hot air preparation machine 111 generates cold / hot air by cooling / heating the air, and blows the cold / hot air into the heat exchange cabinet 12 through the air inlet duct 112, and sucks back the hot air through the return air duct 113. The heat exchanged air in the heat e...

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PUM

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Abstract

The invention provides a temperature control system of an outdoor display and an outdoor cabinet. The temperature control system of the outdoor display comprises a temperature adjusting device and a heat exchange cabinet; in the temperature adjusting device, a cold and hot air preparation machine generates cold air / hot air by refrigerating / heating the air, the cold / hot air is blown into the heat exchange cabinet through an air inlet duct, the air which finishes heat exchange in the heat exchange cabinet is sucked back through a return air duct, and the cold / hot air is blown to the heat exchange cabinet again after the sucked air is refrigerated / heated so as to form an air duct cycle; a display is arranged in the heat exchange cabinet, and an ascending air duct and a descending air duct are formed in the heat exchange cabinet; and the cold air / hot air blown from the air inlet duct finish heat exchange through the ascending air duct and the descending air duct in turn, and are sent backto the cold and hot air preparation machine through the return air duct. The temperature control system can reasonably control the display to work in a normal temperature range and reduce use loss caused by temperature change.

Description

technical field [0001] The invention relates to the technical field of temperature control, in particular to a temperature control system of an outdoor display and an outdoor cabinet. Background technique [0002] With the development of display technology and social informatization, there is an increasing demand for displaying various types of information outdoors. Various displays such as LED screens are widely used in outdoor advertising, public transportation, and media promotion. [0003] When placing the display outdoors, compared to indoors, one of the main constraints is that it is easily affected by the environment, such as waterproof, moisture-proof, dust-proof, and high-temperature protection. In particular, the temperature of the external environment changes greatly, and the display usually needs to work within a temperature range. Different regions have different temperature environments, for example, the north of my country is cold and dry, while the south is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D23/20H05K7/20
Inventor 崔振英麻燕立牛大军
Owner 同辉佳视(北京)信息技术股份有限公司
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