El matraz dewar, también conocido como botellas dewar, termo dewar, depósito criogénico dewar y recipiente criogénico, cilindro de líquido, es un tipo especializado de matraz de vacío móvil que se utiliza para almacenar líquido criogénico, como LOX, LIN, LAR, LCO2 y LNG.Dewar flask, also known as dewar bottles, dewar thermos, cryogenic storage dewar and cryo vessel, liquid cylinder, is a specialized type of mobile vacuum flask used for storing cryogenic liquid, such as LOX, LIN, LAR, LCO2 and LNG.
Features:
* Built-in booster can supply 10m3-20m3/h gas continuously
* International standard connectors are adopted, all valves are premium brands with stable performance.
* Damping ring design to ensure safe transportation
* Widely used in the industries of Laser cutting/chemical /machinery /shipbuilding/ hospital /electronic /medical /material /energy /research/fish-heat preservation, etc.
* Double-walled design, stainless steel construction
* Multi-layer vacuum insulation
* Fully welded construction
* Capacity ranges from 80L to 1000L
Working pressure: 1.37Mpa-3.45Mpa
Customized design is available upon request.
* Ideal for liquid nitrogen, oxygen, argon, CO2 or nitrous oxide
* Thick, dent-resistant outer shell
Durable inner-vessel support system
Heavy-duty foot ring and large diameter handling ring with four supports
- Manufacturing standard: ASME standard
|
Main Technical Parameters
|
|
Model No.
|
Capacity L
|
Working PressureMPa
|
Empty Weight
Kg
|
Theoretical Maximum Filling Weight Kgs
|
Dewar Flask Dimension
mm
|
|
LNG
|
LO2
|
LN2
|
LAR
|
LCO2
|
|
DPL-450
Vertical
|
80
|
1.37
|
76
|
/
|
157
|
133
|
175
|
/
|
Φ516*907
|
|
100
|
1.37
|
85
|
/
|
186
|
156
|
209
|
/
|
Φ516*1037
|
|
175
|
1.37
|
120
|
63
|
176
|
122
|
215
|
166
|
Φ516*1507
|
|
2.3
|
138
|
/
|
|
2.88
|
158
|
/
|
|
195
|
1.37
|
125
|
70
|
196
|
136
|
240
|
185
|
Φ516*1632
|
|
2.3
|
149
|
/
|
|
2.88
|
169
|
/
|
|
210
|
1.37
|
135
|
76
|
212
|
147
|
258
|
199
|
Φ516*1717
|
|
2.3
|
155
|
/
|
|
2.88
|
178
|
/
|
|
232
|
1.37
|
150
|
/
|
234
|
163
|
285
|
/
|
Φ516*1910
|
|
410
|
1.37
|
325
|
160
|
764
|
646
|
855
|
746
|
Φ920*1793
|
|
2.3
|
407
|
/
|
|
500
|
1.37
|
360
|
196
|
890
|
745
|
1000
|
867
|
Φ920*2028
|
|
2.3
|
369
|
/
|
|
DPW-650 Horizontal
|
410
|
1.59
|
342
|
148
|
400
|
278
|
488
|
/
|
1850*820*1060
|
|
499
|
1.59
|
381
|
180
|
488
|
339
|
595
|
460
|
2100*820*1060
|
|
2.5
|
434
|
/
|
|
3.45
|
510
|
/
|
Remark:
1. Top Chinese brand valves are adopted. We can also customize valves according to customer requirement, such as using Rigo valve.
2. The vertical type winding layer has 52 layers, and 47 layers for horizontal type.
3. The vacuum degree meets the negative 2 power of American ASME standard 2 * 2.
