Room cooling and heating device with hydrogen storage alloy
A technology for cooling and heating room devices and hydrogen storage alloys, which are used in refrigerators, refrigeration and liquefaction, energy-saving heating/cooling, etc., can solve problems such as the failure of cooling and heating room devices to be practical, and achieve the effect of preventing performance degradation and improving life and performance.
Inactive Publication Date: 2004-09-29
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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Problems solved by technology
Therefore, the cooling and heating room device utilizing the hydrogen storage alloy has not yet been put into practical use.
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[0020] Specific embodiments are given below in conjunction with the accompanying drawings to further illustrate how the present invention is realized.
[0021] Such as figure 1 As shown, the cooling and heating device using hydrogen storage alloys includes: a pair of reactors 10, 15 with hydrogen storage alloys stored inside; forced inhalation of external air, and a blower fan 30 for forcing the inhaled air to the indoor and outdoor. 35; the hydrogen flow pipe 20 connected to each reactor 10, 15 as the flow of hydrogen; the compressor 40 that is connected to the hydrogen flow pipe 20 and discharged after the hydrogen is compressed with a predetermined pressure; it is arranged on the hydrogen flow pipe 20 , the hydrogen flow pipe control valve 51 that controls the pressure delivery direction of the hydrogen discharged from the compressor 40;
[0022] Such as figure 2 As shown, a discharge muffler 45 is installed inside the compressor 40. The function of the discharge muffler...
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The room cooling and heating device with hydrogen storing alloy includes one pair of reactors with hydrogen storing alloy; blowing fan forcing sucked air to indoor and outdoor; hydrogen pipes connected to the reactors; compressor connected the operate hydrogen pipes to compress hydrogen to preset pressure before exhaust; control valves set on the hydrogen pipes to control the exhaust direction of hydrogen from the compressor; exhaust silencer set inside the compressor; and oil storing part with oil recovering pipe on one side to recover the oil separated from the exhaust silencer to the lower part of the compressor. The present invention exhausts only hydrogen refrigerant after oil separation during the operation of the room cooling and heating device and no oil flows into the reactors to degrade their performance, so that the present invention can raise the performance and prolong the service life of the room cooling and heating device.
Description
technical field [0001] The invention relates to a cooling and heating device. Furthermore, it relates to cooling and heating devices using hydrogen storage alloys that use hydrogen storage alloys to cool or heat the surrounding air through exothermic or endothermic reactions that occur when hydrogen is attached to or detached from hydrogen storage alloys. Background technique [0002] In general, hydrogen storage alloys are: when hydrogen is attached to the hydrogen storage alloy, an exothermic reaction occurs, and conversely, when hydrogen detaches from the hydrogen storage alloy, an endothermic reaction occurs. Also, the capacity of hydrogen storage alloys to store hydrogen is very large. It is the use of such characteristics that are widely used in the fields of heater pumps and hydrogen storage equipment. [0003] However, the hydrogen storage alloys used in the past to manufacture heating and cooling devices were only proposed as theoretical concepts. Considering the...
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IPC IPC(8): F25B15/08
CPCY02B30/62Y02A30/27
Inventor 洪尚义金仁奎具兹享金映秀金志原朴炳一金敬晧金奎晸金阳昊洪暎昊姜成熙金庆道车刚旭许庆旭成时庆李东赫姜胜敏
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD