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化工儀器網>產品展廳>實驗室常用設備>制冷設備>其它制冷設備>Cryomech- LHeP 實驗室液氦機液氦發(fā)生器多系統(tǒng)氦液化器

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Cryomech- LHeP 實驗室液氦機液氦發(fā)生器多系統(tǒng)氦液化器

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我們公司生產實驗室用和小微型企業(yè)生產用軟水設備、純水設備和超純水設備,也生產居家用和商業(yè)用軟水設備、純水設備和凈水設備以及實驗室旋轉蒸發(fā)儀和旋蒸配套用儀器,公司多年來專注于水處理科技及其用領域的技術研發(fā)與服務,為超過一萬家的客戶提供過水處理過程整體解決方案。歡迎垂詢。
多年來始終秉承“信譽為本,用戶至上”的企業(yè)理念、“觀念創(chuàng)新、產品創(chuàng)新、誠信服務”的經營理念。能夠為客戶提供工業(yè)超純水設備一體的從事該行業(yè)的企業(yè)之一,我們將繼續(xù)堅持以產品質量為根本、科學進步為導向,科技人才為根基,優(yōu)良售后為天職,”品質是企業(yè)生存之本,服務是品牌的發(fā)展之根"提供優(yōu)質服務,竭誠合作共創(chuàng)輝煌。并成為AI人工智能領域的水處理方案提供商。憑借日益精進的技術,成功打入市場,產品遠銷海外,深受用戶好評。


超純水器,蒸餾水器,脫氧機,脫氣機,旋轉蒸發(fā)儀

Cryomech-LHeP 實驗室液氦機液氦發(fā)生器多系統(tǒng)氦液化器
美國Cryomech公司專業(yè)生產LHeP 實驗室液氦機,液氦產品:每天12升或18升,氣源為99.8%以上純度的鋼瓶氦氣。
冷頭:4K脈沖管制冷頭
杜瓦系統(tǒng):液氦液面控制器和液氦輸出管

Cryomech-LHeP系統(tǒng)氦液化器主要特征:

1、采用PT415型脈沖管制冷機作為He液化器的核心。

2、集成液面監(jiān)控,100%液面時自動停機。

3、集成溫度計監(jiān)視壓縮機工作溫度

4、全自動運行,無需專操作人員。

5、維電腦控制的壓縮機系統(tǒng)。

6、安裝簡單,維護周期長,費用低。

7、可以對系統(tǒng)進行遠程控制和監(jiān)視。

 

 

 

 

Cryomech-LHeP系統(tǒng)氦液化器技術參數:

液化速度 (從室溫氦氣):    12、20 升/天

杜瓦容積:                150 升

液氦杜瓦和冷頭的重量:     150千克

杜瓦尺寸:                直徑72厘米

                         高度183厘米

壓縮機型號:               CP1010 (僅適用于水冷)

壓縮機重量:               214千克

壓縮機尺寸:               61×58×91厘米

輸入功率:                 10.5KW

冷卻水:                   zui小流量11.5升/分鐘 @ 27ºC

環(huán)境溫度范圍:              7 to 38ºC

杜瓦從293K冷卻時間:        <36 小時

輸入氦氣壓力:              0-200 Psig


Cryomech, Inc. now manufactures Liquid Helium Plants. The Plants allow the user to liquefy 12 and 18
liters/day of Helium from any room temperature source. Laboratories can now manage their own liquid
Helium consumption and conservation. With a properly sized Helium recovery system, facilities with
several cryostats with different boil off rates can use one Liquid Helium Plant. Additional Helium can be
added to the system from cylinders.
All Cryomech Liquid Helium Plants work with exactly the same group of components:
Cryorefrigerator: The LHeP12 and LHeP18 use a Cryomech 4K Pulse Tube Cryocooler to liquefy Helium
inside a production dewar. The Helium condenses on the 4K second stage of the PTR then drips to the
bottom of the dewar. The unique properties of the Pulse Tube Cryocoolers enable the high production
rates and low input power for each system. Cryomech has been manufacturing 4K Pulse Tube Cryocoolers
since 1999. The 4K PTRs have an unmatched record for reliability and long mean time between maintenance,
which dramatically reduce the cost of operation.
Dewar Assembly, Level Indication and Extraction: The LHePs are designed to operate continuously,
if required. An automatic liquid level indicator will shut the plant down when the production dewar is full or
there is an interruption in the supply of Helium into the dewar. The system will automatically restart after a
short period of time to prevent Helium from escaping the dewar (this is done pneumatically). After the user
has extracted liquid, it will automatically re-start. This is controlled by the liquid level gauge.
 Extraction Line:The customer is responsible for the 99.8% pure Helium gas supply. All impurities entering
the LHePs (the production dewar) will freeze to the outside of the 4K PTR. Some of the impurities will
eventually drop to the bottom of the dewar. When the impurity levels in the gaseous Helium are too high,
the impurities will build up a layer of solid impurity, reducing the heat transfer into the PTR, reducing
the liquefaction rate. (None of the components have been damaged.) The procedures for the recovery
from such an event, is to transfer out all the liquid Helium, warm up the dewar, evacuate out the contaminants,
then recharge the system with Helium and restart the LHeP. These procedures are straight forward with a 2
stage vacuum pump and a cylinder of 99% pure helium. The most time consuming part of this process
is warming up the dewar assembly.
For the proper installation into your laboratory you will need to consider a recovery system or plan to use
gaseous Helium. A standard size single cylinder of Helium is equal to approximay 8 liters of Liquid
Helium. The LHeP is an opportunity to manage your Liquid Helium consumption, but it is only part of the
solution. The rest of the solution is your recovery system and proper procedures implemented and followed
by the laboratory team.
其它相關產品:
氦氣回收系統(tǒng),單系統(tǒng)氦液化器,


 



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