CN203453708U - Water-sealed tank with flow distribution pipe - Google Patents
Water-sealed tank with flow distribution pipe Download PDFInfo
- Publication number
- CN203453708U CN203453708U CN201320454787.XU CN201320454787U CN203453708U CN 203453708 U CN203453708 U CN 203453708U CN 201320454787 U CN201320454787 U CN 201320454787U CN 203453708 U CN203453708 U CN 203453708U
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- China
- Prior art keywords
- horns
- ram
- sealed tank
- water
- suction tude
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 244000082490 Proboscidea louisianica Species 0.000 claims description 28
- 235000015926 Proboscidea louisianica ssp. fragrans Nutrition 0.000 claims description 28
- 235000015925 Proboscidea louisianica subsp. louisianica Nutrition 0.000 claims description 28
- 238000007789 sealing Methods 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract 2
- 239000012071 phase Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000012808 vapor phase Substances 0.000 description 2
- 241000238557 Decapoda Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model provides a water-sealed tank with a flow distribution pipe. The water-sealed tank comprises a cylindrical tank body which is provided with an air inlet pipe, an air outlet pipe, a water in/out opening, a separation plate and an overflowing opening. The flow distribution pipe is arranged in the air inlet pipe, the separation plate is arranged outside the flow distribution pipe, and the flow distribution pipe is concentric with the air inlet pipe; the central axis of the air outlet pipe and the central axis of the cylindrical tank body have a eccentric distance, the water in/out opening is formed in the bottom of the cylindrical tank body, the overflowing opening is formed under the air inlet pipe, so that the sealing performance of the water-sealed tank is better and more reliable, and operation cost of the water-sealed tank is lowered.
Description
Technical field
The utility model belongs to oil refining, the gas phase media water-sealed tank technical field of chemical industry low pressure loss, relates generally to a kind of water sealed tank with ram's horns.
Background technique
At present, when oil refining, chemical industry low-pressure vapor phase medium large flow, large runner (pipe diameter > 2m) are carried, conventionally take following pipeline to cut off technological method: 1, large-scale stop valve.But large-scale stop valve exists and manufactures and designs the problems such as difficulty, high temperature deformation bite be not easy to operate, and the domestic Related product that not yet occurs, needs import, but expensive.2, large-scale regulating butterfly valve.Expensive, poorly sealed, the problems such as yielding leakage of being heated that major diameter butterfly valve exists, so only in the situation that allow a small amount of occasion of leaking of gas phase media or cut off to process as emergency episode and apply; If to the tighter occasion of seal request, all need to be aided with the cut-out measure of other good seal.3, traditional water sealed tank.Water sealed tank is current more conventional cut-out means, have that easy manufacture, cost are low, good seal, the advantage such as do not leak, but traditional water sealed tank must be by 90 ° of intercross arrangement of large diameter low-pressure vapor phase pipeline, and make gas phase media when normally carrying by it, the processes such as enlarging deceleration, dilatation, 180 ° turn to, reducing acceleration have been carried out, the pressure loss large (calculating and the about pressure drop increase of measured result 5-8kPa) while causing gas phase media normally by water sealed tank, thereby the transmitting power input or the energy that directly have influence on gas phase media reclaim output, have increased energy consumption.The water sealed tank of development of new has realistic meaning for this reason.
Model utility content
The purpose of this utility model is to propose a kind of water sealed tank with ram's horns, the sealing that makes water sealed tank more tightly, more reliable, reduce the operating cost of water sealed tank simultaneously.
The utility model completes the technological scheme that its invention task takes:
With a water sealed tank for ram's horns, there is a circle tube tank body, on described circle tube tank body, there is suction tude, steam outlet pipe, intake-outlet and flow-off; Ram's horns is set in suction tude, and described ram's horns keeps concentric with suction tude; Ram's horns outer installment has dividing plate, and the central axis of steam outlet pipe and the central axis of circle tube tank body have throw of eccentric, and intake-outlet is arranged on circle tube tank body bottom, and suction tude below is provided with flow-off.
The utility model proposes, adopt the beneficial effect of technique scheme to be:
1, pressure drop is little, and operating cost is low.
The utility model has been broken through the structure of traditional water sealed tank, and its airflow design and ram's horns structure make that gas phase flow line is more smooth and easy, the pressure loss is little, reduces the power consumption of main air blower long-time running, has reduced operating cost.Through blowing experiment, water sealed tank pressure drop is 300Pa left and right only, is about 1/10 of traditional water sealed tank, and energy-saving effect is very remarkable.
2, sealing is tight.
Compared with other seal valve, butterfly valve seal more tightly, more reliable.Can adapt to different gas phase medias, as the medium such as poisonous, inflammable.
Accompanying drawing explanation
Fig. 1: the utility model water sealed tank structural representation.
Fig. 2: the water sealed tank A-A shown in Fig. 1 is to view.
In figure, each numbering is described as follows: 1, circle tube tank body 2, suction tude 3, ram's horns 4, steam outlet pipe 5, intake-outlet 6, flow-off 7, dividing plate.
Embodiment
With embodiment, the utility model is illustrated by reference to the accompanying drawings:
As shown in Figure 1, a kind of water sealed tank with ram's horns, has a circle tube tank body 1, has suction tude 2, steam outlet pipe 4, intake-outlet 5 and flow-off 6 on described circle tube tank body 1; Suction tude 2 is arranged on top one side of circle tube tank body 1, and suction tude 2 is bending head type structure; Intake-outlet 5 is arranged on circle tube tank body bottom, the interior ram's horns 3 that arranges of suction tude 2, the gas phase media entering along suction tude 2 is through ram's horns 3 shuntings, ram's horns 3 is divided into interior ring, outer shroud two-part by suction tude 2, ram's horns 3 outer installment have dividing plate 7, and dividing plate 7 is divided into upper and lower two-part again by outer shroud air-flow, and the revolution radius of curvature of interior ring air-flow and outer shroud air-flow enlarges markedly, can effectively suppress the formation of Secondary Flow, and then significantly reduce pressure drop; , there is optimal proportion, i.e. D2/D3=0.5～0.8 in the inner diameter D2 of ram's horns 3 and the inner diameter D3 of suction tude 2.Described ram's horns 3 is that two ends are with equal diameter dried shrimp waist formula elbow or the equal diameter elbow of straight length; There is throw of eccentric R1 in the central axis of the central axis of steam outlet pipe 4 and circle tube tank body 1, gas phase in circle tube tank body 1 flows and flows for bias, outer pipe 4 is set to eccentric structure can make flowing of air-flow more smooth and easy, reduces flow resistance, and then reduces pressure drop; There is optimal proportion, i.e. R1/D1=0.1～0.3 in the diameter D1 of throw of eccentric R1 and steam outlet pipe 4.
When needs block gas phase media, open intake-outlet 5, start water inlet, because the gaseous pressure of water sealed tank air inlet side is high, the side pressure of giving vent to anger is low, and air inlet side and the side of giving vent to anger exist pressure difference, under gas phase differential pressure action, the water that enters water sealed tank reaches balance liquid level, realizes effective sealing effect, when needs are opened gas phase pipeline, open intake-outlet 5, the water in water seal tank body flows out from intake-outlet 5, and now gas phase media enters from the suction tude 2 of water sealed tank, from steam outlet pipe 4, flow out, pipeline is opened.
Claims (4)
1. with a water sealed tank for ram's horns, it is characterized in that: there is circle tube tank body (1), on described circle tube tank body (1), there is suction tude (2), ram's horns (3), steam outlet pipe (4), intake-outlet (5), flow-off (6) and dividing plate (7); Ram's horns (3) is set in suction tude (2), and described ram's horns keeps concentric with suction tude; Ram's horns (3) outer installment has dividing plate (7); The central axis of the central axis of steam outlet pipe (4) and circle tube tank body (1) has throw of eccentric, and intake-outlet (5) is arranged on circle tube tank body bottom, and suction tude below is provided with flow-off (6).
2. a kind of water sealed tank with ram's horns as claimed in claim 1, is characterized in that being provided with ram's horns (3) in suction tude (2), and the diameter of the diameter of ram's horns (3) and suction tude (2) exists optimum range, i.e. D2/D3=0.5～0.8.
3. a kind of water sealed tank with ram's horns as claimed in claim 1, is characterized in that being provided with ram's horns (3) in suction tude (2), ram's horns (3) arranged outside dividing plate (7), and dividing plate (7) is divided into Liang Ge district suction tude (2) flow channel.
4. a kind of water sealed tank with ram's horns as claimed in claim 1 or 2, the central axis that it is characterized in that steam outlet pipe (4) central axis and circle tube tank body (1) has throw of eccentric R1, and the proportionate relationship of throw of eccentric R1 and steam outlet pipe (4) inner diameter D1 is R1/D1=0.1～0.3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320454787.XU CN203453708U (en) | 2013-07-29 | 2013-07-29 | Water-sealed tank with flow distribution pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320454787.XU CN203453708U (en) | 2013-07-29 | 2013-07-29 | Water-sealed tank with flow distribution pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203453708U true CN203453708U (en) | 2014-02-26 |
Family
ID=50133584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320454787.XU Ceased CN203453708U (en) | 2013-07-29 | 2013-07-29 | Water-sealed tank with flow distribution pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203453708U (en) |
-
2013
- 2013-07-29 CN CN201320454787.XU patent/CN203453708U/en not_active Ceased
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20181205 Decision number of declaring invalidation: 38126 Granted publication date: 20140226 |
|
| IW01 | Full invalidation of patent right |