CN203463929U - Nitrogen storage device - Google Patents
Nitrogen storage device Download PDFInfo
- Publication number
- CN203463929U CN203463929U CN201320601902.1U CN201320601902U CN203463929U CN 203463929 U CN203463929 U CN 203463929U CN 201320601902 U CN201320601902 U CN 201320601902U CN 203463929 U CN203463929 U CN 203463929U
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- CN
- China
- Prior art keywords
- valve
- stop valve
- gas
- filter
- pressure gauge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model provides a nitrogen storage device which comprises a housing 1, wherein a gas bottle 2, a gas bottle 3, a gas collecting tube 20, a pressure reducing valve 7, a pressure reducing valve 9, a stop valve 5, a stop valve 12, a stop valve 13, a stop valve 16, a stop valve 18, a filter 11, a filter 15 and a one-way valve 14 are arranged inside the housing; a pressure gauge 4, a pressure gauge 6, a pressure gauge 10, a gas charging connector 17 and a safety valve 19 are mounted on the side of the housing 1. The volume of the nitrogen storage device is 12L; the highest air storage pressure is 30 MPa, the purity of nitrogen is not less than 99.99%, the dew point of the nitrogen is not greater than 55 DEG C, the pressure of outputted gas can be regulated, the outputted gas is light in weight, and the nitrogen storage device is convenient to use.
Description
Technical field
The utility model relates to gas storage equipment, refers to especially a kind of nitrogen storage equipment.
Background technique
What some were special has special requirement with nitrogen gas preparing to supplying with the gas storage equipment of its nitrogen, it not only require the supply gas pressure of gas storage equipment, in the dew point of gas, purity and gas the size of solid particle meet some specific (special) requirements, also require the volume of gas storage equipment less, quality is light.Also be applicable to completely in the market for these there is the special gas storage equipment that requires with gas.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of nitrogen storage equipment is provided, the volume of this equipment more than 10L, the highest air storage pressure is 30MPa, nitrogen gas purity >=99.99%, dew point≤55 ℃, the gas pressure of output is adjustable, quality is light, easy to use.
For solving the problems of the technologies described above, the utility model provides a kind of nitrogen storage equipment, it is characterized in that: comprise housing 1, in housing 1, have gas cylinder 2, gas cylinder 3, gas collecting tube 20, reduction valve 7, reduction valve 9, stop valve 5, stop valve 12, stop valve 13, stop valve 16, stop valve 18, filter 11, filter 15, one-way valve 14, the side of housing 1 is provided with pressure gauge 4, pressure gauge 6, pressure gauge 10, gas-charging connection 8, air input joint 17, safety valve 19.
The described only valve rod of valve 5, stop valve 12, stop valve 13, stop valve 16, stop valve 18 stretches out housing 1.
On described gas collecting tube 20, there are 4 joints, by pipeline, are connected with gas cylinder 2, gas cylinder 3, safety valve 19, stop valve 18 respectively.
The other end of described stop valve 18 is divided into two-way: a road is connected with air input joint 17, an other road is connected with filter 11, between stop valve 18 and suction valve 17, be connected successively one-way valve 14, filter 15, stop valve 16, between stop valve 18 and filter 11, stop valve 13 be housed.
Between described filter 11 and gas-charging connection 8, be divided into two-way: wherein a road is provided with reduction valve 7, stop valve 5 successively, another road is provided with reduction valve 9, stop valve 12 successively, on the pipeline between reduction valve 9 and described stop valve 12, be connected with pressure gauge 10, between filter 11 and reduction valve 7, be connected with pressure gauge 4, on the pipeline between reduction valve 7 and stop valve 5, be connected with pressure gauge 6.
The utility model has the advantages that: the volume of this equipment is that the gas pressure of 12L, the highest air storage pressure purity >=99.99% that is 30MPa, nitrogen, dew point≤55 ℃, output is adjustable, quality is light, easy to use.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Embodiment
With reference to accompanying drawing 1, the utility model is comprised of housing 1, gas cylinder 2, gas cylinder 3, pressure gauge 4, stop valve 5, pressure gauge 6, reduction valve 7, gas-charging connection 8, reduction valve 9, pressure gauge 10, filter 11, stop valve 12, stop valve 13, one-way valve 14, filter 15, stop valve 16, air input joint 17, stop valve 18, safety valve 19 gas collecting tubes 20.During air inlet, open stop valve 16, stop valve 18, nitrogen enters from air input joint 17, through stop valve 16, filter 15, one-way valve 14, stop valve 18, gas collecting tube 20, enter gas cylinder 2 and gas cylinder 3, when the pressure in gas cylinder reaches 30MPa, stop air inlet, close stop valve 16 and stop valve 18 simultaneously; When the pressure being filled with to gas equipment is during lower than 7.5MPa, open stop valve 18 and inflate with stop valve 5; When the pressure being filled with to gas equipment is during at 7.5-25MPa, open stop valve 18 and inflate with stop valve 12.
Claims (5)
1. a nitrogen storage equipment, it is characterized in that: comprise housing (1), in housing (1), have gas cylinder (2), gas cylinder (3), gas collecting tube (20), reduction valve (7), reduction valve (9), stop valve (5), stop valve (12), stop valve (13), stop valve (16), stop valve (18), filter (11), filter (15), one-way valve (14), the side of housing (1) is provided with pressure gauge (4), pressure gauge (6), pressure gauge (10), gas-charging connection (8), air input joint (17), safety valve (19).
2. according to the nitrogen storage equipment described in claims 1, it is characterized in that the described only valve rod of valve (5), stop valve (12), stop valve (13), stop valve (16), stop valve (18) stretches out housing (1).
3. according to the nitrogen storage equipment described in claims 1, it is characterized in that there are 4 joints on described gas collecting tube (20), by pipeline, be connected with described gas cylinder (2), gas cylinder (3), safety valve (19), stop valve (18) respectively.
4. according to the nitrogen storage equipment described in claims 1, the other end that it is characterized in that described stop valve (18) is divided into two-way: a road is connected with air input joint (17), an other road is connected with filter (11), between stop valve (18) and suction valve (17), be connected successively one-way valve (14), filter (15), stop valve (16), between stop valve (18) and filter (11), stop valve (13) be housed.
5. according to the nitrogen storage equipment described in claims 1, it is characterized in that being divided between described filter (11) and gas-charging connection (8) two-way: wherein a road is provided with reduction valve (7), stop valve (5) successively, another road is provided with reduction valve (9), stop valve (12) successively, on the pipeline between reduction valve (9) and stop valve (12), be connected with pressure gauge (10), between filter (11) and reduction valve (7), be connected with pressure gauge (4), on the pipeline between reduction valve (7) and stop valve (5), be connected with pressure gauge (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320601902.1U CN203463929U (en) | 2013-09-28 | 2013-09-28 | Nitrogen storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320601902.1U CN203463929U (en) | 2013-09-28 | 2013-09-28 | Nitrogen storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203463929U true CN203463929U (en) | 2014-03-05 |
Family
ID=50176296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320601902.1U Expired - Fee Related CN203463929U (en) | 2013-09-28 | 2013-09-28 | Nitrogen storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203463929U (en) |
-
2013
- 2013-09-28 CN CN201320601902.1U patent/CN203463929U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20140928 |
|
| EXPY | Termination of patent right or utility model |