CN203516850U - Water-sealed tank - Google Patents
Water-sealed tank Download PDFInfo
- Publication number
- CN203516850U CN203516850U CN201320513628.2U CN201320513628U CN203516850U CN 203516850 U CN203516850 U CN 203516850U CN 201320513628 U CN201320513628 U CN 201320513628U CN 203516850 U CN203516850 U CN 203516850U
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- outlet pipe
- sealed tank
- steam outlet
- water sealed
- water
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Abstract
The utility model belongs to the technical field of water-sealed tanks, and mainly relates to a water-sealed tank which is composed of an air inlet pipe, an air outlet pipe, a flow diversion tank, a water inlet/outlet and an overflow port. The air inlet pipe is vertically installed on the flow diversion tank. The overflow port is located in a vertical straight pipe body of the air outlet pipe, and the water inlet/outlet is located in the bottom of a tank body. The flow diversion tank is composed of a bottom plate, a tank body and an upper cover plate. The air outlet pipe is composed of a horizontal straight pipe body, an elbow and the vertical straight pipe body. The water-sealed tank is low in pressure drop, low in operation cost, low in weight, low in investment cost, tight in sealing and more reliable.
Description
Technical field
The utility model relates to a kind of structure-design technique of water sealed tank, is specifically related to be a kind ofly applicable to oil refining, chemical industry gas phase media blocks a kind of low-cost water sealed tank of use.
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, water sealed tank.Water sealed tank is current more conventional cut-out means, the advantage such as have easy manufacture, good seal, do not leak.
Existing water sealed tank all adopts " sleeve " formula structure, and suction tude or steam outlet pipe are sleeved in water sealed tank tank body, forms telescopic water sealed tank; Prior art water seal realizes in sleeve part; Prior art gas flows out and need in water sealed tank tank body, carry out 180 ° after suction tude and turn to and just can enter steam outlet pipe and flow out water sealed tank; Cause so the existing water sealed tank must be by 90 ° of intercross arrangement of large diameter low-pressure vapor phase pipeline, and make gas phase media when carrying by it, carried out enlarging deceleration, dilatation, 180 ° add 90 ° even 90 ° add 180 ° add 90 ° repeatedly swerve, the process such as reducing acceleration, just can enter steam outlet pipe, while causing gas phase media normally by water sealed tank, the pressure loss is large, thereby the transmitting power input or the energy that directly have influence on gas phase media reclaim output, have increased energy consumption; Prior art, in order not make pressure drop increase too much, need to be increased to water sealed tank tank diameter 1.5 to 2 times of suction tude, causes water sealed tank tank body huge, manufactures, transportation is very difficult, and manufacturing expense significantly increases.
Model utility content
In order to overcome the deficiencies in the prior art, reduce energy consumption and cost, the utility model discloses a kind of water sealed tank, that this equipment has is lightweight, pressure drop is little, strong adaptability, cost are low, seal the advantages such as tight, can effectively solve in existing gas phase pipe cutting equipment that pressure drop is large, the technical barrier such as price is high, complex structure.
For achieving the above object, the utility model adopts following technological scheme:
One of critical piece of described a kind of water sealed tank is diversion cans.
The makeup of the imports form of described a kind of water sealed tank is straighttube-type; Export structure form is comprised of horizontal straight tube, elbow, vertical straight tube three parts.
A kind of water sealed tank, by induction part arranged side by side and outlet gas part, formed, induction part is vertically arranged, outlet gas part is independently arranged on the side of induction part, suction port and air outlet all make progress, steam outlet pipe is simultaneously for realizing water seal effect, while carrying out gas conveying, from the gas of device, enter the inflow diversion cans that flows downward after suction tude, in diversion cans, gas continues to flow downward, in the bottom of diversion cans gas level, flow out diversion cans, enter steam outlet pipe, in steam outlet pipe, through elbow, turn to and upwards flow out water sealed tank, drain opening is located on steam outlet pipe, in the time of need to carrying out water seal to gas, in the steam outlet pipe of the following part of drain opening, be full of water, make the pipeline isolation below of suction tude and steam outlet pipe, gas in suction tude can not enter the pipeline in water sealed tank downstream.
A water sealed tank, is comprised of suction tude (1), steam outlet pipe (2), diversion cans (3), intake-outlet (4), flow-off (5); Suction tude (1) vertical direction is arranged on diversion cans (3) top; Steam outlet pipe (2) is set up in parallel in diversion cans (3) outside, and diversion cans (3) is comprised of base plate (31), cylindrical shell (33) and upper cover plate (32); Steam outlet pipe (2) is comprised of horizontal straight tube (21), elbow (23), vertical straight tube (22); Horizontal straight tube (21) is welded on diversion cans (3) cylindrical shell (33) and is above communicated with diversion cans (3), steam outlet pipe (2) is directly used as water seal district, flow-off (5) is positioned on the vertical straight tube (22) of steam outlet pipe (2), for controlling liquid level, prevents liquid level superelevation; Intake-outlet (4) is positioned at tank body (33) bottom, from intake-outlet (4) water filling, plays seal action, from intake-outlet (4), discharges water, and plays the effect of importing and exporting that is communicated with, and steam outlet pipe (2) is positioned at the below of suction tude (1) outlet.
Suction tude (1) is cylindrical tube, be vertically arranged on tank body (4) axis or with journal offset L position.
The utility model, owing to having adopted technological scheme as mentioned above, has following beneficial effect:
1, pressure drop is low, and operating cost is little.
Low-cost water sealed tank of the present utility model, has broken through structure and the principle of traditional water sealed tank, when gas flow is crossed water sealed tank, circulates smooth and easy, and pressure drop is low, and according to measuring, the pressure drop of low-cost water sealed tank is only 1/4 of conventional water sealed tank.And then can reduce the power consumption of main air blower long-term operation, reduce operating cost.
2, lightweight, investment cost is low.
Low-cost water sealed tank has utilized the structural feature of on-the-spot pipeline cleverly, has cancelled the very large large tank of volume, weight, and structure weight alleviates greatly, and manufacture cost is only equivalent to 1/2 of conventional water sealed tank.
3, sealing is tight.Compared with other seal valve, butterfly valve seal more tightly, more reliable.Can adapt to gas phase media of different nature, as poisonous, the inflammable medium that waits.
Accompanying drawing explanation
Fig. 1 is low pressure loss water sealed tank structural representation.
Number description: 1 suction tude; 2 steam outlet pipes; 3 diversion cans; 4 intake-outlets; 5 flow-offs; 21 horizontal straight tubes; 23 elbows; 22 vertical straight tubes; 31 base plates; 32 upper cover plates; 33 tank bodies.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described:
Low-cost water sealed tank comprises suction tude (1), steam outlet pipe (2), diversion cans (3) and intake-outlet (4), flow-off (5).Diversion cans (3) is comprised of base plate (31), tank body (33) and upper cover plate (32); Steam outlet pipe (2) is comprised of horizontal straight tube (21), elbow (23), vertical straight tube (22); Flow-off (5) is positioned on the vertical straight tube (22) of steam outlet pipe (2), and intake-outlet (4) is positioned at tank body (33) bottom.
There is an optimal proportion in the inner diameter D2 of the inner diameter D1 of described water sealed tank suction tude (1) and diversion cans (3), this proportionate relationship is: D1/D2=0.8～1.
If in the time of need to blocking gas phase media, open water intake (4) and start water inlet, under the pressure-acting of gas phase media, there is difference of liquid level until reach balance liquid level with steam outlet pipe (2) in water sealed tank suction tude (1), realize effective sealing effect, flow-off (5) can be controlled liquid level.
As need, open gas phase media passage, open intake-outlet (4), the water in water sealed tank is put totally, gas inlet pipe (1) and gas steam outlet pipe (2) are communicated with, and pipeline is opened.
Claims (5)
1. a water sealed tank, comprises suction tude (1), steam outlet pipe (2), diversion cans (3) and intake-outlet (4), flow-off (5), it is characterized by: suction tude (1) vertical direction is arranged on diversion cans (3), flow-off (5) is positioned on the vertical straight tube (22) of steam outlet pipe (2), and intake-outlet (4) is positioned at tank body (33) bottom, described water sealed tank is comprised of induction part arranged side by side and outlet gas part, induction part is vertically arranged, outlet gas part is independently arranged on the side of induction part, steam outlet pipe is simultaneously for realizing water seal effect, while carrying out gas conveying, from the gas of device, enter the inflow diversion cans that flows downward after suction tude, in diversion cans, gas continues to flow downward, at the bottom of diversion cans gas transverse, flow out diversion cans, enter steam outlet pipe, in steam outlet pipe, through elbow, turn to and upwards flow out water sealed tank, drain opening is located on steam outlet pipe, in the time of need to carrying out water seal to gas, in the steam outlet pipe of the following part of drain opening, be full of water, make the pipeline isolation below of suction tude and steam outlet pipe, gas in suction tude can not enter the pipeline in water sealed tank downstream.
2. according to a kind of water sealed tank claimed in claim 1, it is characterized in that: diversion cans (3) is comprised of base plate (31), tank body (33) and upper cover plate (32); Steam outlet pipe (2) is comprised of horizontal straight tube (21), elbow (23), vertical straight tube (22).
3. according to a kind of water sealed tank described in claim 2, it is characterized in that: suction tude (1) is cylindrical tube, be vertically arranged on the axial location of diversion cans (3).
4. according to a kind of water sealed tank described in claim 2, it is characterized in that: intake-outlet (4) is arranged on the bottom of shunting tank body (33).
5. according to a kind of low-cost water sealed tank described in claim 2, it is characterized in that: the proportionate relationship of the inner diameter D2 of the inner diameter D1 of suction tude (1) and diversion cans (3) is: D1/D2=0.8～1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320513628.2U CN203516850U (en) | 2013-08-22 | 2013-08-22 | Water-sealed tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320513628.2U CN203516850U (en) | 2013-08-22 | 2013-08-22 | Water-sealed tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203516850U true CN203516850U (en) | 2014-04-02 |
Family
ID=50375782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320513628.2U Ceased CN203516850U (en) | 2013-08-22 | 2013-08-22 | Water-sealed tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203516850U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595534A (en) * | 2015-01-19 | 2015-05-06 | 大连海顺重工环保设备有限公司 | Negative pressure water sealed air locking device |
| CN106763920A (en) * | 2017-03-27 | 2017-05-31 | 洛阳瑞昌石油化工设备有限公司 | A kind of horizontal water sealed tank of low pressure drop |
| CN113418032A (en) * | 2021-06-10 | 2021-09-21 | 洛阳超蓝节能技术有限公司 | Liquid seal valve and gas phase medium cutting method of liquid seal valve |
-
2013
- 2013-08-22 CN CN201320513628.2U patent/CN203516850U/en not_active Ceased
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595534A (en) * | 2015-01-19 | 2015-05-06 | 大连海顺重工环保设备有限公司 | Negative pressure water sealed air locking device |
| CN106763920A (en) * | 2017-03-27 | 2017-05-31 | 洛阳瑞昌石油化工设备有限公司 | A kind of horizontal water sealed tank of low pressure drop |
| CN106763920B (en) * | 2017-03-27 | 2023-11-07 | 洛阳瑞昌环境工程有限公司 | Low pressure drop horizontal water sealed tank |
| CN113418032A (en) * | 2021-06-10 | 2021-09-21 | 洛阳超蓝节能技术有限公司 | Liquid seal valve and gas phase medium cutting method of liquid seal valve |
| CN113418032B (en) * | 2021-06-10 | 2023-11-14 | 洛阳超蓝节能技术有限公司 | Liquid seal valve and gas phase medium cutting-off method thereof |
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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: 38128 Granted publication date: 20140402 |
|
| IW01 | Full invalidation of patent right |