The utility model relates to a liquefied natural gas Dewar bottle packaging device, which is characterized in that the air inlet pipe is placed perpendicular to the main pipe, and the main pipe is communicated with the air inlet pipe, the connector on the other end, one end of the main tube is provided with an air inlet joint, the other end is placed on the installation bracket, wherein the mounting bracket is arranged on the the mounting hole, and the main pipe is communicated with the installation hole is provided with a sealing ring is arranged on the connecting support pad, air outlet, cooling tube is arranged in the connecting seat, and the air outlet is communicated with the cooling tube, the other end passes through the installation hole seat is arranged in the main tube, arranging a plurality of refrigeration piece evenly spaced in the refrigeration on the outer wall of the tube, the inlet into the connecting seat, one end of the communicating pipe is arranged in the connecting support seat, and the air inlet is communicated and connected, the other end of the tube passes through a mounting mounting hole arranged on the support. The inner cooling channel is arranged in the communicating pipe, and the outer cooling channel is arranged between the cooling pipe and the communicating pipe, and the inner cooling channel is communicated with the outer cooling channel.
【技術實現步驟摘要】
一種液化天然氣杜瓦瓶分裝裝置
本技術一種液化天然氣杜瓦瓶分裝裝置,涉及一種在液化天然氣從杜瓦瓶分裝至液化罐的裝置,屬于天然氣節能設備領域。特別涉及一種使液化天然氣維持液態,減少液化氣在分裝輸送過程中損耗的裝置。
技術介紹
液化天然氣作為一種優質清潔能源,被越來越廣泛的使用,液化天然氣接收站一般采用低溫超大型儲罐對液化天然氣進行存儲,液化氣進行分裝時,液化氣在從杜瓦瓶分裝至液化罐的過程中,液化天然氣和在輸送管內的摩擦生熱,會使液態天然氣溫度升高,氣化速度加劇,進而導致輸送管內壓力增加,輸送至液化罐的液化氣壓力變大,罐裝所需壓力也要增加,增加罐裝能耗,為了能夠順利罐裝,就需要對液化罐進行卸壓,卸壓會導致罐內液化氣外逸,導致天然氣的損耗。
技術實現思路
為了改善上述情況,本技術一種液化天然氣杜瓦瓶分裝裝置提供了一種使液化天然氣維持液態,減少液化氣在分裝輸送過程中損耗的裝置。結構簡單,方便使用。本技術一種液化天然氣杜瓦瓶分裝裝置是這樣實現的:本技術一種液化天然氣杜瓦瓶分裝裝置由輸送裝置和制冷裝置組成,輸送裝置由進氣管、主體管、出氣接頭、安裝支座、密封墊環和進氣接頭組成,進氣管一端垂直置于主體管上,且和主體管相連通,進氣接頭置于進氣管另一端上,主體管的一端置有進氣接頭,另一端置于安裝支座上,所述安裝支座上開有安裝孔,且和主體管相連通,安裝孔內置有密封墊環,制冷裝置由制冷管、外冷通道、連通管、內冷通道、制冷片、出氣口、進氣口和連接支座組成,連接支座上置有出氣口,制冷管一端置于連接支座上,且和出氣口相連通,制冷管另一端穿過安裝支座上的安裝孔置于主體管內,多個制冷片均勻間隔排 ...
【技術保護點】
一種液化天然氣杜瓦瓶分裝裝置,其特征是:由輸送裝置和制冷裝置組成,輸送裝置由進氣管、主體管、出氣接頭、安裝支座、密封墊環和進氣接頭組成,進氣管一端垂直置于主體管上,且和主體管相連通,進氣接頭置于進氣管另一端上,主體管的一端置有進氣接頭,另一端置于安裝支座上,所述安裝支座上開有安裝孔,且和主體管相連通,安裝孔內置有密封墊環,制冷裝置由制冷管、外冷通道、連通管、內冷通道、制冷片、出氣口、進氣口和連接支座組成,連接支座上置有出氣口,制冷管一端置于連接支座上,且和出氣口相連通,制冷管另一端穿過安裝支座上的安裝孔置于主體管內,多個制冷片均勻間隔排列置于制冷管外壁上,進氣口置于連接支座上,連通管一端置于連接支座上,且和進氣口相連通,連通管的另一端穿過安裝支座上的安裝孔置于制冷管內,內冷通道置于連通管內,外冷通道置于制冷管和連通管之間,內冷通道和外冷通道相連通。
【技術特征摘要】
1.一種液化天然氣杜瓦瓶分裝裝置,其特征是:由輸送裝置和制冷裝置組成,輸送裝置由進氣管、主體管、出氣接頭、安裝支座、密封墊環和進氣接頭組成,進氣管一端垂直置于主體管上,且和主體管相連通,進氣接頭置于進氣管另一端上,主體管的一端置有進氣接頭,另一端置于安裝支座上,所述安裝支座上開有安裝孔,且和主體管相連通,安裝孔內置有密封墊環,制冷裝置由制冷管、外冷通道、連通管、內冷通道、制冷片...
還沒有人留言評論。發表了對其他瀏覽者有用的留言會獲得科技券。