CN101545580B - Gas pipeline drainer capable of performing online detection and blocking cleaning - Google Patents
Gas pipeline drainer capable of performing online detection and blocking cleaning Download PDFInfo
- Publication number
- CN101545580B CN101545580B CN2009100742424A CN200910074242A CN101545580B CN 101545580 B CN101545580 B CN 101545580B CN 2009100742424 A CN2009100742424 A CN 2009100742424A CN 200910074242 A CN200910074242 A CN 200910074242A CN 101545580 B CN101545580 B CN 101545580B
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- gas pipeline
- block clearing
- water
- drain funnel
- water drain
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Abstract
The invention discloses a gas pipeline drainer capable of performing online detection and blocking cleaning, which comprises a drainer body, a drainage hopper, a down-comer, wherein the drainage hopper is communicated with a gas pipeline, and the key points of the design are that the drainer body is provided with a water seal liquid level indicator, the gas pipeline corresponding to the drainage hopper is provided with a condensate accumulation detector, and the drainage hopper is provided with an online blocking cleaner. The designed gas pipeline drainer capable of performing the online detection and the blocking cleaning can intuitively detect the water seal height of the drainer and the condition of the condensate accumulation in the pipeline online, and simultaneously, the gas pipeline drainer can clean the condensate accumulated and blocked at a communication port of the gas pipeline and the drainage hopper online. Thus the safe operation of the gas pipeline drainer is guaranteed to further guarantee the safe operation of a gas pipe network.
Description
Technical field
The present invention relates to gas pipeline drainer, especially to reclaim the hydathode that condensed water that coal gas produces or impurity are effectively got rid of in pipe conveying procedure.
Background technique
The waste gas that metallurgy high furnace, converter and coke oven produce uses for steel works through line transportation through after handling recovery mostly as the energy.Coal gas through reclaiming need effectively be got rid of through the row of conduits hydrophone at condensed water or impurity that pipe conveying procedure produces, guarantees that with this user's is safe in utilization.Gas pipeline drainer is a requisite pipeline fixture in the coal gas course of conveying, is unique facility of coal gas condensation product in the discharge conduit.The hydathode that in gas pipe line, uses at present is water-stop formula hydathode mostly.Under the situation that this type hydathode is normal at gas pressure, drain line is unobstructed, hydathode can safe operation.But cause the hydathode water level to reduce or by the depletion of other reasons, water is not enough to seal coal gas, or not smooth because of drain line when gas pressure changes, can cause serious leakage of coal gas and cause security incident.Therefore, normally whether the water seal height of gas pipeline drainer and drain line are the key factors that guarantees the normal operation of hydathode.Because existing gas pipeline drainer is seal container under normal operating condition, the water seal height of hydathode can only be judged according to the spilling water situation; And whether the hydathode water drain funnel stops up and pipeline in whether have condensation product to gather also can only to judge through experience and overflow water situation.And water drain funnel stops up also can only could block clearing when stop production to overhaul.To the research of gas pipeline drainer, mainly concentrate on the gas leakage problem aspect that how to solve hydathode in recent years.Like the disclosed gas pipeline drainer that prevents gas leakage of CN201074732; Through staving set inside dividing plate and connecting valve, " U " type waste pipe and inner valve group, blow-down pipe etc. with hydathode; To reduce coal gas puncture amount as far as possible, minimizing is simultaneously taken away the water yield and is prevented gas leakage.The gas leakage preventing device of the disclosed gas pipeline drainer of CN200952649; It comprises cylindrical shell and is arranged at floating drum and the valve plate in the cylindrical shell; Be provided with the guide plate of band pod apertures in the cylindrical shell bottom; On floating drum, be set with the floating drum mark post, be provided with the valve plate that can cover pod apertures in the bottom of floating drum mark post.Increase even this device is a kind of gas pipeline pressure, also can cover the fluid passage safely and effectively, avoid the leakage preventer of gas leakage.Because existing technology lacks the visual inspection means to gas pipeline drainer, and water drain funnel stop up can only could block clearing when stop production to overhaul.Therefore, it both can't monitor the normal safe operation of gas pipe line, also can't carry out Hand scarf.
Summary of the invention
The object of the invention be exactly to provide a kind of and can onlinely detect, the gas pipeline drainer of block clearing, normally move with the safety that guarantees gas pipeline drainer.
The objective of the invention is to realize like this:
The present invention designed can onlinely detect, the gas pipeline drainer of block clearing; Include hydathode body, water drain funnel, following liquid pipe; Water drain funnel is connected with gas pipe line; Its design key point is that the hydathode body is provided with the water seal level instruction device, and the corresponding gas pipe line of water drain funnel place is provided with condensation product and gathers detection device, and water drain funnel is provided with online block clearing device.
Like this gas pipeline drainer of can onlinely the detecting of design, block clearing; Online observation condensation product in hydathode water seal height and pipeline situation about gathering can online removing be gathered the condensation product that is blocked in gas pipe line and water drain funnel UNICOM mouth simultaneously intuitively.Therefore guarantee the safe operation of gas pipeline drainer, and then guaranteed the safe operation of gaspipe network.
Below in conjunction with accompanying drawing the present invention is detailed further, but the present invention is not limited only to following form.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the right elevation of Fig. 1.
Embodiment
Like Fig. 1, shown in Figure 2, hydathode body 15, water drain funnel 11, following liquid pipe 12 have been the present invention includes.Water drain funnel 11 is connected with gas pipe line 19.Condensation product in the gas pipe line 19 (condensed water and be dissolved in the impurity in the condensed water) is through water drain funnel 11, liquid pipe 12 feeds in the hydathode bodies 15 down.Hydathode body 15 is provided with the water seal level instruction device.When the water seal liquid level fluctuates, when the prompting water seal height was not enough, operator can carry out the liquid level position of moisturizing to regulation.Water drain funnel 11 corresponding gas pipe lines 19 places are provided with condensation product and gather detection device.When the outlet of water drain funnel was condensed the thing obstruction, this detection device sent signal, and the prompting maintainer removes condensation product.The online block clearing device that is provided with on the water drain funnel 11 is to be used for that detection device sends jam signal when condensation product gathers, and the maintainer starts this block clearing device immediately, and condensation product is effectively removed.
Gather detection device for this condensation product, the present invention provides a kind of fairly simple, easy structural type of going at this.This device includes valve 3, floating block 6.Gas pipe line 19 is provided with the port 4 that this device is installed, and port 4 is connected with valve 3.Floating block 6 overhangs the bottom of gas pipe line 19 through port 4 through rack circle 1.In order to prevent that inserting rack circle 1 causes gas leakage, effective seal arrangement (like labyrinth seal) can be set in its corresponding connecting part.On valve 3, be provided with cover plate 7, cover plate 7 is provided with driving gear 2, and rack circle 1 passes cover plate 7 and is meshed with driving gear 2, the tow rope 8 that has been fastened on the rotatingshaft of driving gear, and the other end of tow rope 8 is provided with balance weight body 10.This device makes system be in state of equilibrium through the weight of adjusting balance weight body after installation.Be frictional force+rack and pinion frictional force between weight+round steel and the cover plate of weight=floating block weight+rack circle of balance weight body 10.Thus, when the outlet of water drain funnel 11 was stopped up for some reason and caused in the pipeline ponding, floating block 6 upwards floated under buoyancy function; System balancing is damaged; This moment, rack circle 1 moved up, and drove and its meshed gears 2 rotations, and balance weight body 10 is displacement downwards thereupon; Observe its amount of moving down, can know the ponding height in the gas pipe line 19.The maintainer can determine condensation product is removed in view of the above.
Floating indefinite in order to prevent floating block 6 impacted by coal gas, in its corresponding gas pipe line 19, can be provided with floating block floating guiding spare 5, floating guiding spare 5 is connected fixing with gas pipe line 19.
For line block clearing device, water seal level instruction device, a kind of fairly simple, easy structural type of going is provided equally in this present invention.
Online block clearing device is on water drain funnel 11, to be provided with vibration block clearing rod 13.One end of this block clearing rod leads in gas pipe line 19, and the other end leads to outside water drain funnel 11.Vibration block clearing rod is provided with labyrinth seal with the connecting part of water drain funnel 11.When accumulating in through the condensation product in the gas pipe line can not discharge in the water drain funnel 11 time, artificial vibration block clearing rod can be dredged water drain funnel, waste pipe, carries out online block clearing thus.
The water seal level instruction device is on hydathode body 15, to be provided with observations of water stage sign 9, and it is cursory 16 to be provided with at water seal liquid level place, these cursory (16) through continuous motion stem, tow rope 17 be arranged on hydathode body 15 balance weight body 18 outward and be connected.This device installation after, cursory 16 and continuous motion stem be the cursory state of level, the height of its demonstration is equal with the water seal liquid level.When water level reduced, cursory 16 moved down with water level, and the state of equilibrium of this system is unbalance, moved on the balance weight body 18, and prompting water-stop height is not enough.The operator carries out moisturizing in view of the above, until continuous motion stem, the cursory cursory state of level that still is.In time carry out moisturizing in order more effectively to warn the operator, can said continuous motion stem be connected with electric bell through relay.When the water-stop height was not enough, electric bell can in time be reported to the police like this.
Claims (5)
- One kind can onlinely detect, the gas pipeline drainer of block clearing; Include hydathode body (15), water drain funnel (11), following liquid pipe (12); Water drain funnel (11) is connected with gas pipe line (19); It is characterized in that on hydathode body (15), being provided with the water seal level instruction device, locate to be provided with condensation product at the corresponding gas pipe line of water drain funnel (11) (19) and gather detection device, on water drain funnel (11), be provided with online block clearing device; Wherein said condensation product gathers detection device; Include valve, floating block, floating block overhangs the bottom of gas pipe line (19) through rack circle, on valve (3), is provided with cover plate (7); Cover plate (7) is provided with driving gear (2); Rack circle (1) passes cover plate (7) and is meshed with driving gear (2), and the rotatingshaft of driving gear (2) is provided with tow rope (8), and the other end of tow rope (8) is provided with balance weight body (10).
- 2. according to claim 1ly can onlinely detect, the gas pipeline drainer of block clearing, it is characterized in that being provided with in the said gas pipe line (19) floating block floating guiding spare (5).
- 3. according to claim 1 and 2ly can onlinely detect, the gas pipeline drainer of block clearing; It is characterized in that said online block clearing device; Be on water drain funnel (11), to be provided with vibration block clearing rod (13); One end of this block clearing rod (13) leads in gas pipe line (19), and the other end leads to outside water drain funnel (11), and block clearing rod (13) is provided with labyrinth seal with the connecting part of water drain funnel (11).
- 4. according to claim 3ly can onlinely detect, the gas pipeline drainer of block clearing; It is characterized in that said water seal level instruction device; Be on hydathode body (15), to be provided with the observations of water stage sign; Be provided with cursory (16) at water seal liquid level place, these cursory (16) are through continuous motion stem, tow rope (17) and be arranged on the outer balance weight body (18) of hydathode body (15) and be connected.
- 5. according to claim 4ly can onlinely detect, the gas pipeline drainer of block clearing, it is characterized in that said continuous motion stem is connected with electric bell through relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100742424A CN101545580B (en) | 2009-04-29 | 2009-04-29 | Gas pipeline drainer capable of performing online detection and blocking cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100742424A CN101545580B (en) | 2009-04-29 | 2009-04-29 | Gas pipeline drainer capable of performing online detection and blocking cleaning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101545580A CN101545580A (en) | 2009-09-30 |
| CN101545580B true CN101545580B (en) | 2012-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100742424A Expired - Fee Related CN101545580B (en) | 2009-04-29 | 2009-04-29 | Gas pipeline drainer capable of performing online detection and blocking cleaning |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102759387B (en) * | 2012-07-17 | 2014-12-10 | 中国瑞林工程技术有限公司 | Anti-clogging intelligent liquid level meter |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB116068A (en) * | 1918-04-16 | 1918-05-30 | Dempster Robert & Sons Ltd | Improvements in connection with Drains for Hydraulic Mains used in Coal Gas Manufacture. |
| CN2484469Y (en) * | 2001-05-28 | 2002-04-03 | 宝山钢铁股份有限公司 | Gas leakage preventing apparatus of gas pipeline drainer |
| CN2751214Y (en) * | 2004-12-03 | 2006-01-11 | 宣化钢铁集团有限责任公司 | Thermal insulation coal gas drainer |
| CN2867008Y (en) * | 2006-01-11 | 2007-02-07 | 宝山钢铁股份有限公司 | Gas pipeline water sealing valve capable of observing water level |
| CN201401639Y (en) * | 2009-04-29 | 2010-02-10 | 邢台新光工程技术有限责任公司 | Gas pipeline water drainer capable of online detecting and cleaning blockage |
-
2009
- 2009-04-29 CN CN2009100742424A patent/CN101545580B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB116068A (en) * | 1918-04-16 | 1918-05-30 | Dempster Robert & Sons Ltd | Improvements in connection with Drains for Hydraulic Mains used in Coal Gas Manufacture. |
| CN2484469Y (en) * | 2001-05-28 | 2002-04-03 | 宝山钢铁股份有限公司 | Gas leakage preventing apparatus of gas pipeline drainer |
| CN2751214Y (en) * | 2004-12-03 | 2006-01-11 | 宣化钢铁集团有限责任公司 | Thermal insulation coal gas drainer |
| CN2867008Y (en) * | 2006-01-11 | 2007-02-07 | 宝山钢铁股份有限公司 | Gas pipeline water sealing valve capable of observing water level |
| CN201401639Y (en) * | 2009-04-29 | 2010-02-10 | 邢台新光工程技术有限责任公司 | Gas pipeline water drainer capable of online detecting and cleaning blockage |
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| Publication number | Publication date |
|---|---|
| CN101545580A (en) | 2009-09-30 |
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Granted publication date: 20120704 Termination date: 20180429 |