Local environment cooling device

A cooling device, local environment technology, applied in heating methods, lighting and heating equipment, air humidification systems, etc., can solve the problems of local closed environment use, small cooling coefficient, large power consumption, etc., and achieve easy maintenance and low cost. , easy to move effect

Pending Publication Date: 2022-05-24
BEIJING JIAOTONG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, semiconductor refrigeration also has a small cooling coefficient, relat...

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  • Local environment cooling device
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Examples

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Embodiment Construction

[0030] The present invention will be described in more detail below with reference to the accompanying drawings. Although preferred embodiments of the invention are shown in the drawings, it should be understood that the invention may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

[0031] The traditional semiconductor refrigeration device is mainly composed of a power supply, a cooling sheet, and a cooling system. Each refrigerating piece is composed of a plurality of PN junctions connected in series. By connecting multiple pieces of refrigerating pieces in series and parallel to form a thermopile, the cooling capacity can be further improved. After the power is turned on, one side of the cooling sheet cools and the other side generates heat. The cooling system ...

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Abstract

The invention relates to a local environment cooling device which is composed of a semiconductor refrigeration system, an atomization device, a water supplementing system, a dehumidification system and a sensing and control system. When the device works, semiconductor refrigeration and water mist evaporation heat absorption are adopted as refrigeration modes, and the two modes alternately act to complete local environment cooling; the dynamic water circulation process is completed through atomization treatment and floating ball water replenishing; the dehumidification system, the water replenishing system and the atomization sheet cooperate to complete consumption and replenishment of water in the cooling tank; the cold-end radiator and the hot-end radiator are in special structural design; the multiple sensors and the control system are in coordinated control. The device can complete the cooling process in a small range and in a local environment.

Description

technical field [0001] The invention relates to the field of refrigeration and cooling, and more particularly, to an indoor local environment cooling device. Background technique [0002] In hot summer, to ensure a good working and living environment, some cooling devices are needed. There are many ways and methods of cooling, such as compression refrigeration, liquid vaporization endothermic, semiconductor refrigeration, material phase change endothermic, magnetic refrigeration and so on. Among them, the most commonly used is compression refrigeration. Air conditioners apply this principle. Air conditioners generally consist of four major parts: compressor, condenser, evaporator, and expansion valve (also known as throttling element). Although the efficiency is high, the structure is relatively complex, and it is not easy to move. At the same time, the refrigerant is polluted, and it is in an air-conditioned environment for a long time, and it is easy to suffer from air-co...

Claims

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Application Information

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IPC IPC(8): F24F5/00F24F6/12F24F11/64F24F11/72F24F11/80F25B21/02F24F110/10F24F110/20
CPCF24F5/0035F24F5/0042F24F6/12F24F11/64F24F11/72F24F11/80F25B21/02F24F2110/10F24F2110/20Y02B30/54
Inventor 周晓亮侯彦佐曾祥昇彭永琪
Owner BEIJING JIAOTONG UNIV
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