CN204785527U - Low pressure nitrogen gas buffering gas pitcher - Google Patents
Low pressure nitrogen gas buffering gas pitcher Download PDFInfo
- Publication number
- CN204785527U CN204785527U CN201520353574.7U CN201520353574U CN204785527U CN 204785527 U CN204785527 U CN 204785527U CN 201520353574 U CN201520353574 U CN 201520353574U CN 204785527 U CN204785527 U CN 204785527U
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- China
- Prior art keywords
- tank body
- jar
- blade
- pressure nitrogen
- tank
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- 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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Abstract
The utility model discloses a low pressure nitrogen gas buffering gas pitcher relates to air system nitrogen technical field, including a jar body, intake pipe, outlet duct and relief pressure valve, jar one side of body lower part is located to the intake pipe, jar opposite side on body upper portion is located to the outlet duct, jar top of the body is located to the relief pressure valve, the internal portion of jar is equipped with upper bracket and lower carriage, all being equipped with the bearing on upper bracket and the lower carriage, rotating between the bearing and be connected with the pivot, the outside of pivot is equipped with the blade, and the blade is radial the distribution in the outside of pivot, jar body bottom is equipped with the blow off pipe, jar body bottom still is connected with the support frame, the utility model discloses a structural design is novel, has reduced the degree of rocking of jar body, jar body and the connected mode of support frame are convenient for people and are adjusted jar the rotation angle of the body as required, have improved the flexibility of its use.
Description
Technical field
The utility model relates to air-making nitrogen technical field, is specifically related to a kind of low-pressure nitrogen buffering gas tank.
background technique:
At present, knock out drum is furnished with after the compressor of nitrogen generator, pressurized air enters grade one filter by knock out drum, due to the pressurized air machinery impurity in knock out drum, moisture content and oil content larger, easily by dust after entering grade one filter, greasy dirt blocks, need often more renew cartridge, cost is high, efficiency is low, often affect postorder nitrogen purity not in time because change, for this reason, application number is the buffering gas tank that CN201420318140.9 discloses a kind of nitrogen generator band dividing plate, comprise tank body, reduction valve is arranged on above tank body, blowdown valve is arranged on the below of tank body, the uniform supporting leg of triangularity and leg is gone back below tank body, left bottom is fixedly mounted with suction tude, upper right is provided with steam outlet pipe, just to intermediate arrangement one piece of vertical clapboard of suction tude in tank body, the top of vertical clapboard, tank wall is arranged symmetrically with two pieces of diaphragms, diaphragm is downward-sloping, sewage and impurity are condensed and flows at the bottom of tank, discharged by blowdown valve, after this device is arranged on air compressor, can not only storing compressed air, reduce the pressure pulsation due to the discontinuous generation of compressor air-discharging, realize air feed and the balance with gas, and can compressed-air actuated temperature be reduced, make the moisture in pressurized air, greasy dirt condenses upon on dividing plate, reduce the load of filter for molten, the air-flow of suction tude directly impacts on vertical clapboard, protect tank body, extend the life-span of buffering gas tank, but this kind of buffering gas tank in use, due to inlet end and outlet side, the gas air column resonance that the uneven air-breathing of the uneven exhaust of knock out drum upper level and next stage causes easily causes tank body to shake with sharp stress in pipe, have impact on use safety, and adopt the dividing plate of single vertical and the greasy dirt aggtegation effect still Shortcomings of two diaphragms.
Model utility content
The purpose of this utility model is to provide a kind of low-pressure nitrogen to cushion gas tank, to solve the above-mentioned multinomial defect caused in prior art.
A kind of low-pressure nitrogen buffering gas tank, comprise tank body, suction tude, steam outlet pipe and reduction valve, described suction tude is located at the side of tank body lower part, described steam outlet pipe is located at the opposite side on tank body top, the top of tank body is located at by described reduction valve, described tank interior is provided with upper bracket and lower support frame, described upper bracket and lower support frame are all provided with bearing, rotating shaft is rotatably connected between bearing, the outside of rotating shaft is provided with blade, blade is distributed in the outside of rotating shaft radially, and described tank base is provided with drain pipe, and described tank base is also connected with supporting frame.
Preferably, support frame as described above comprises leg, pedestal and adpting flange, and the quantity of described leg is 3-4, described pedestal welding is with on leg, described adpting flange is welded on pedestal, and described tank body lower part is welded with fastening flange, and tank body is connected with adpting flange by bolt.
Preferably, described suction tude and steam outlet pipe are all connected with flexible pipe.
Preferably, described blade is half elliptic or rectangle.
Preferably, the bottom of described blade is provided with leg-of-mutton drainage piece.
The utility model has the advantage of: this kind of buffering gas tank, when utilizing suction tude air inlet, gas blows thrust that blade produces and promotes rotating shaft and rotate, and then pressure surge during reduction air inlet, and the gas flow in tank body is comparatively due to the disturbance of blade, excessive pressure surge can not be produced to steam outlet pipe, the stress be applied in steam outlet pipe and suction tude by stress sharp in air column resonance and pipe is reduced, reduce the shaking degree of tank body, the Placement of described tank body and supporting frame is convenient to the angle of swing that people regulate tank body as required, improve the flexibility that it uses, described suction tude and steam outlet pipe are all connected with flexible pipe, flexible pipe can prevent the vibrations produced by knock out drum upper level equipment and next stage equipment to be delivered on knock out drum largely, and be conducive to simplifying the stressed of knock out drum and steam outlet pipe and suction tude, described blade is half elliptic or rectangle, disturbance is effective, be conducive to gas uniform to discharge, the bottom of described blade is provided with leg-of-mutton drainage piece, for the sewage stayed along blade and impurity are got rid of to the inwall of tank body lower part through drainage piece and then are deposited on tank base, drain pipe is finally utilized to discharge.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of low-pressure nitrogen buffering gas tank described in the utility model.
Fig. 2 is the sectional view along A-A direction in Fig. 1.
Wherein: 1-tank body, 2-suction tude, 3-steam outlet pipe, 4-reduction valve, 5-upper bracket, 6-lower support frame, 7-bearing, 8-rotating shaft, 9-blade, 10-drain pipe, 11-leg, 12-pedestal, 13-adpting flange, 14-fastening flange, 15-bolt, 16-flexible pipe, 17-drainage piece.
Embodiment
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the utility model further.
As depicted in figs. 1 and 2, a kind of low-pressure nitrogen buffering gas tank, comprise tank body 1, suction tude 2, steam outlet pipe 3 and reduction valve 4, described suction tude 2 is located at the side of tank body 1 bottom, described steam outlet pipe 3 is located at the opposite side on tank body 1 top, the top of tank body 1 is located at by described reduction valve 4, described tank body 1 inside is provided with upper bracket 5 and lower support frame 6, described upper bracket 5 and lower support frame 6 are all provided with bearing 7, rotating shaft 8 is rotatably connected between bearing 7, the outside of rotating shaft 8 is provided with blade 9, blade 9 is distributed in the outside of rotating shaft 8 radially, drain pipe 10 is provided with bottom described tank body 1, also supporting frame is connected with bottom described tank body 1, support frame as described above comprises leg 11, pedestal 12 and adpting flange 13, the quantity of described leg 11 is 3-4, described pedestal 12 welds with on leg 11, described adpting flange 13 is welded on pedestal 12, described tank body 1 lower weld has fastening flange 14, tank body 1 is connected with adpting flange 13 by bolt 15, this kind of buffering gas tank, when utilizing suction tude 2 air inlet, gas blows thrust that blade 9 produces and promotes rotating shaft 8 and rotate, and then pressure surge during reduction air inlet, and the gas flow in tank body 1 is comparatively due to the disturbance of blade 9, excessive pressure surge can not be produced to steam outlet pipe 3, the stress be applied in steam outlet pipe 3 and suction tude 2 by stress sharp in air column resonance and pipe is reduced, reduce the shaking degree of tank body 1, described tank body 1 is convenient to the Placement of supporting frame the angle of swing that people regulate tank body 1 as required, improve the flexibility that it uses.
It should be noted that, described suction tude 2 and steam outlet pipe 3 are all connected with flexible pipe 15, flexible pipe 15 can prevent the vibrations produced by knock out drum upper level equipment and next stage equipment to be delivered on knock out drum largely, and is conducive to simplifying the stressed of knock out drum and steam outlet pipe 3 and suction tude 2.
In the present embodiment, described blade 9 is half elliptic or rectangle, and disturbance is effective, is conducive to gas uniform and discharges.
In addition, the bottom of described blade 9 is provided with leg-of-mutton drainage piece 16, for the sewage stayed along blade 9 and impurity being got rid of to the inwall of tank body 1 bottom through drainage piece 16 and then are deposited on bottom tank body 1, finally utilizes drain pipe 10 to discharge.
Based on above-mentioned, when the utility model utilizes suction tude 2 air inlet, gas blows thrust that blade 9 produces and promotes rotating shaft 8 and rotate, and then pressure surge during reduction air inlet, and the gas flow in tank body 1 is comparatively due to the disturbance of blade 9, excessive pressure surge can not be produced to steam outlet pipe 3, the stress be applied in steam outlet pipe 3 and suction tude 2 by stress sharp in air column resonance and pipe is reduced, reduce the shaking degree of tank body 1, described tank body 1 is convenient to the Placement of supporting frame the angle of swing that people regulate tank body 1 as required, improve the flexibility that it uses.
As known by the technical knowledge, the utility model can be realized by other the embodiment not departing from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, is not only.Allly all to be included in the utility model within the scope of the utility model or being equal to the change in scope of the present utility model.
Claims (5)
1. a low-pressure nitrogen buffering gas tank, comprise tank body, suction tude, steam outlet pipe and reduction valve, described suction tude is located at the side of tank body lower part, described steam outlet pipe is located at the opposite side on tank body top, the top of tank body is located at by described reduction valve, it is characterized in that, described tank interior is provided with upper bracket and lower support frame, described upper bracket and lower support frame are all provided with bearing, be rotatably connected to rotating shaft between bearing, the outside of rotating shaft is provided with blade, and blade is distributed in the outside of rotating shaft radially, described tank base is provided with drain pipe, and described tank base is also connected with supporting frame.
2. a kind of low-pressure nitrogen buffering gas tank according to claim 1, it is characterized in that: support frame as described above comprises leg, pedestal and adpting flange, the quantity of described leg is 3-4, described pedestal welding is with on leg, described adpting flange is welded on pedestal, described tank body lower part is welded with fastening flange, and tank body is connected with adpting flange by bolt.
3. a kind of low-pressure nitrogen buffering gas tank according to claim 1, is characterized in that: described suction tude and steam outlet pipe are all connected with flexible pipe.
4. a kind of low-pressure nitrogen buffering gas tank according to claim 1, is characterized in that: described blade is half elliptic or rectangle.
5. a kind of low-pressure nitrogen buffering gas tank according to claim 1, is characterized in that: the bottom of described blade is provided with leg-of-mutton drainage piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520353574.7U CN204785527U (en) | 2015-05-27 | 2015-05-27 | Low pressure nitrogen gas buffering gas pitcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520353574.7U CN204785527U (en) | 2015-05-27 | 2015-05-27 | Low pressure nitrogen gas buffering gas pitcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204785527U true CN204785527U (en) | 2015-11-18 |
Family
ID=54525576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520353574.7U Expired - Fee Related CN204785527U (en) | 2015-05-27 | 2015-05-27 | Low pressure nitrogen gas buffering gas pitcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204785527U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108216979A (en) * | 2018-03-18 | 2018-06-29 | 唐山山岛石油化学有限公司 | High condensation point heat carrier low level collecting tank |
| CN112833273A (en) * | 2021-01-19 | 2021-05-25 | 西南石油大学 | Resonance control device for buffer tank of compressor |
| CN115127014A (en) * | 2021-03-10 | 2022-09-30 | 佛吉亚排气系统有限公司 | High-pressure gas storage tank |
-
2015
- 2015-05-27 CN CN201520353574.7U patent/CN204785527U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108216979A (en) * | 2018-03-18 | 2018-06-29 | 唐山山岛石油化学有限公司 | High condensation point heat carrier low level collecting tank |
| CN112833273A (en) * | 2021-01-19 | 2021-05-25 | 西南石油大学 | Resonance control device for buffer tank of compressor |
| CN112833273B (en) * | 2021-01-19 | 2022-03-29 | 中石化中原石油工程设计有限公司 | Resonance control device for buffer tank of compressor |
| CN115127014A (en) * | 2021-03-10 | 2022-09-30 | 佛吉亚排气系统有限公司 | High-pressure gas storage tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20170527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |