CN105546990B - A kind of water cooling part Quick drainage device and its application method - Google Patents
A kind of water cooling part Quick drainage device and its application method Download PDFInfo
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- CN105546990B CN105546990B CN201510909383.9A CN201510909383A CN105546990B CN 105546990 B CN105546990 B CN 105546990B CN 201510909383 A CN201510909383 A CN 201510909383A CN 105546990 B CN105546990 B CN 105546990B
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- water
- pipe
- quick drainage
- joint
- drainage device
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/12—Casings; Linings; Walls; Roofs incorporating cooling arrangements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pipe Accessories (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The present invention relates to a kind of water cooling part Quick drainage device and its application method, including water valve, snap joint, flexible pipe, water pipe female adapter, pvc pipe road, pipe fitting, elbow, water pipe male connection and delivery port, wherein, the water valve includes one or more water valves；The snap joint can be connected with water valve；The flexible pipe is connected to the other end of the snap joint relative to water valve, and described water pipe female adapter one end connects flexible pipe, other end connection pvc pipe road；The pvc pipe road is connected to water pipe male connection and delivery port by pipe fitting and elbow.Cooled plate can quickly complete drainage works when water leakage situation occurs in leak, can make cooled plate maintenance more efficiently, in order by this device, to ensureing that production carries out playing positive role according to plan.
Description
Technical field
The present invention relates to metallurgical equipment, and in particular to a kind of water cooling part Quick drainage device and its application method.
Background technology
Existing steel-making refining LF stove bells use water cooled cover, and it is acted on heat unnecessary during smelting molten steel
Heat is taken away by the water flowed in cooled plate, prevents heat aggregation from excessively causing accident.As electric furnace, LF stoves are being smelted
During can produce electric arc, the temperature of electric arc may reach about 4000~5000K high temperature within the time of several microseconds.If
Electric arc hits cooled plate, can be melted the steel pipe of cooled plate with moment at these temperatures.It is well known, however, that molten steel is being smelted
During most abstain from run into water, if running into cooled plate drainage in smelting process, must stop smelter make to water
Cold drawing carries out repair welding, and otherwise water is flowed in molten steel and may exploded, and causes security incident.Other cooled plate when in use between
When long, different degrees of corrosion occurs in inner pipe wall, when cooled plate leak equally occurs in seriously corroded, equally to stop
Only smelter makees to carry out repair welding to cooled plate.There is following defect in use in the equipment：
1, cooled plate is not very big in the usual hole at initial stage of leak, but is in order at security consideration, it has to production of stopping
Work is overhauled to cooled plate, and common operating process is such, is first shut off the entering of this leak cooled plate, backwater valve, so
Wait until to be welded after the current in cooled plate are complete afterwards, why be to be welded this is done because having in the case of water
's.The method takes long enough, because generally remaining water present in cooled plate is a lot, needs longer period of time just may be used
With emptying；
2, equipment design initial stage, designer would generally ignore cooled plate occur leak how as early as possible by remaining water emptying this
Part thing, if so leak occurs in cooled plate below bell, even if bell is raised into upper limit, bell enters, the liquid of return main
Face is still higher than this cooled plate highest point water pipe liquid level, so water can not possibly be discharged in return main；
3, in drainage procedure it is unpredictable need how long water just can be with emptying, this causes maintainer's needs showing always
Field is waited；
4, cooled plate leak is usually found in production, in order to ensure rhythm of production and not upset the production schedule, no matter
It is that the producer or plant maintenance person are intended to that cooled plate leakage point is completed into welding as early as possible as early as possible, then resumes production, still
This is difficult to accomplish.
The content of the invention
It is an object of the invention to provide a kind of water cooling part Quick drainage device and its application method, when cooled plate is leaked
Cooling water is discharged as early as possible when water phenomenon, probably the time of prediction cooled plate reclaimed water emptying, accomplishes that reasonable arrangement personnel overhaul,
Equipment design defect is made up, the production schedule is ensured.
In order to solve the above technical problems, the present invention provides a kind of water cooling part Quick drainage device, including water valve, quickly connect
Head, flexible pipe, water pipe female adapter, pvc pipe road, pipe fitting, elbow, water pipe male connection and delivery port, wherein, the water
Valve includes one or more water valves；The snap joint can be connected with water valve；The flexible pipe is connected to snap joint phase
For the other end of water valve, described water pipe female adapter one end connects flexible pipe, other end connection pvc pipe road；The pvc pipe road
Water pipe male connection and delivery port are connected to by pipe fitting and elbow.
Further, the water valve includes one or more Quick drainage valves.
Further, the flexible pipe is metal hose.
Further, the pvc pipe road is transparent.
Further, the pipe fitting is metal tube.
Further, the elbow is 90 ° of elbows.
Further, the Quick drainage valve include water pipe list male connection, snap joint, water pipe male connection,
Nonstandard joint, blocks joint, wherein, the water pipe list male connection can be connected with water valve, described snap joint one end
Connecting water pipe list male connection, other end connecting water pipe male connection, the water pipe male connection passes through nonstandard joint
It is connected to closure joint.
Further, it is provided with sealing gasket between the nonstandard joint and closure joint.
The application method of above-mentioned water cooling part Quick drainage device, comprises the following steps：
(1) Quick drainage device is installed in each piece of cooled plate of composition bell；
(2) make all the way water pipe to sewer or sewage draining exit；
(3) metal hose with snap joint is installed close to the side of cooled plate in the water pipe completed；
(4) the transparent pvc pipe road of a section is installed on drainpipe；
(5) when water cooling board device runs well, water valve is closed, closure joint is arranged on above Quick drainage valve.
Further, the installation site in step (1) is on the bottom water cooling tube of cooled plate water cooling tube vertical direction；Step
Suddenly water pipe upright position is less than the bottom water pipe of bell lowest part cooled plate in (2)；Metal hose length is taken into account in step (3)
Quick drainage device onto each piece of cooled plate；Transparent pvc pipe road two ends require to be completely fixed in step (4), and PVC
The safety coefficient for aspect that pipeline is pressure-resistant is not less than 2.
Following steps can also be used：
1, Quick drainage device is installed in each piece of cooled plate of composition bell, its position is in cooled plate water cooling tube Vertical Square
To bottom water cooling tube on, it is therefore an objective to enable drainage arrangement by the whole emptyings of water in cooled plate；
2, make all the way water pipe to sewer or sewage draining exit, it is desirable to this road water pipe upright position will be less than bell lowest part
The bottom water pipe of cooled plate, so this road water pipe are all effective to all cooled plate drainings, this pipeline is fully used；
The metal hose with snap joint is installed close to the side of cooled plate in the water pipe completed, it is desirable to the metal hose length
Take into account the Quick drainage device in each piece of cooled plate, no matter so which block cooled plate leak, can rapidly by
Joint is blocked on Quick drainage valve to be pulled down with spanner, and then snap joint is arranged on device, water valve, such cooled plate is opened
In water can be drained along metal hose, water pipe rapidly.Silently top needs drilling in addition, even if so looking in an emergency situation
The round steel for being less than aperture to a diameter can also pull down closure joint, can save the time；To Quick drainage valve arrangement figure
Additional explanation is as follows：Generally under water cooling board device normal operating conditions, water valve is mounted in for closed mode, closure joint
Above Quick drainage valve, sealing ring role is to prevent dust from entering valve inner；Connecting with water valve is with carrying snap joint
Metal hose between for nonstandard joint.
Certainly, depending on specifically making how many such water routes according to actual conditions.This situation is only the one of actual conditions
Kind, it is therefore an objective to illustrate；
3, installed on drainpipe and require what maintainer was readily seen that on the transparent pvc pipe road of a section, position, it is therefore an objective to
According to also how many water is remaining in the magnitude estimation pipeline of water-carrying capacity；Due to transparent pvc pipe road relatively with metal tubes more
Fragility, it requires that this saves transparent pvc pipe road two ends and requires to be completely fixed, and the safety coefficient of the pressure-resistant aspect in pvc pipe road
It cannot be less than 2；
4, using stopping production during install cooled plate install Quick drainage device, installation terminate after reality is done to each piece of cooled plate
Test, and record each piece of water cooling version cooling water and drain the required time, made reference after being；Work that in addition can be afterwards
In cooled plate is entered, whether back-water valve (BWV) can completely close makes a decision foundation；
5, installation tracks service condition after terminating.
Compared with currently available technology, the present invention is specifically：
1, cooled plate can quickly complete drainage works when water leakage situation occurs in leak；
2, in drain operation, it is only necessary to close the entering of this cooled plate, backwater valve, installing Quick drainage device can
To complete drainage works without whether being influenceed by bell in factors such as upper limits；
3, the judgement water that the changes in flow rate of the pvc pipe road water transparent by observing can be general needs how long can just arrange
And then reasonable arrangement manpower only,；
4, cooled plate maintenance can be made more efficiently, in order by this device, to ensureing that production carries out playing actively according to plan
Effect.
Brief description of the drawings
Fig. 1 is overview of the present invention；
Fig. 2 is Quick drainage valve schematic diagram；
Fig. 3 is Quick drainage valve arrangement figure；
Fig. 4 is nonstandard joint half sectional view；
Fig. 5 is the structural representation of closure joint.
In figure：
Fig. 1：1. the transparent pvc pipe road 6. of 2. snap joint of water valve, 3. metal hose, 4. water pipe female adapters 5.
7.90 ° of cooled plates of 8. water pipe male connection of elbow, 9. delivery port 10. of metal tube.
Fig. 3：The water pipe male connection of 2. snap joint of Quick drainage valve arrangement Fig. 1 water pipe list male connections 3.
4. the nonstandard sealing gasket 6. of joint 5. blocks joint.
Embodiment
Below according to accompanying drawing, the present invention will be described in detail, and it is a kind of preferred reality in numerous embodiments of the present invention
Apply example.
In a preferred embodiment：A kind of water cooling part Quick drainage device, including water valve 1, snap joint 2, flexible pipe 3,
Water pipe female adapter 4, pvc pipe road 5, pipe fitting, elbow, water pipe male connection and delivery port 9, wherein, water valve 1 includes many
Individual water valve 1；Snap joint 2 can be connected with water valve 1；Flexible pipe 3 is connected to the other end of the snap joint 2 relative to water valve 1,
The one end of water pipe female adapter 4 connects flexible pipe 3, other end connection pvc pipe road 5；Pvc pipe road 5 is connected by pipe fitting and elbow
To water pipe male connection and delivery port 9, Quick drainage valve 1 is included outside water pipe list male connection, snap joint 2, water pipe
Nipple, nonstandard joint blocks joint, wherein, the male connection of water pipe list can be connected with water valve 1, snap joint 2 one
Connecting water pipe list male connection is held, other end connecting water pipe male connection, water pipe male connection is connected by nonstandard joint
It is connected to closure joint.
In a preferred embodiment：
1, Quick drainage device is installed in each piece of cooled plate of composition bell, its position is in cooled plate water cooling tube Vertical Square
To bottom water cooling tube on, it is therefore an objective to enable drainage arrangement by the whole emptyings (referring to Fig. 1) of water in cooled plate；
2, make all the way water pipe to sewer or sewage draining exit (referring to Fig. 1), it is desirable to this road water pipe upright position will be less than
The bottom water pipe of bell lowest part cooled plate, so this road water pipe are all effective to all cooled plate drainings, obtain this pipeline
To making full use of；The metal hose with snap joint is installed close to the side of cooled plate in the water pipe completed, it is desirable to should
Metal hose length will take into account the Quick drainage device in each piece of cooled plate, no matter so which block cooled plate leak, all
Rapidly joint can will be blocked on Quick drainage valve (referring to Fig. 2) to be pulled down with spanner, snap joint is then arranged on device
On, opening the water in water valve, such cooled plate can drain rapidly along metal hose, water pipe.Above silently (referring to Fig. 5) in addition
Need drilling, so in an emergency situation even if find a diameter less than aperture round steel can also will closure joint pull down,
The time can be saved；It is as follows to Quick drainage valve arrangement figure (referring to Fig. 3) additional explanation：Generally run well in water cooling board device
In the case of, water valve is mounted in above Quick drainage valve for closed mode, closure joint, and sealing ring role is to prevent
Dust enters valve inner；It is a nonstandard joint (referring to Fig. 4) between connecting with water valve and metal hose with snap joint.
Certainly, depending on specifically making how many such water routes according to actual conditions.This situation is only the one of actual conditions
Kind, it is therefore an objective to illustrate；
3, installed on drainpipe and require that what maintainer was readily seen that (refers to figure on a transparent pvc pipe road of section, position
3), it is therefore an objective to according to also how many water is remaining in the magnitude estimation pipeline of water-carrying capacity；Because transparent pvc pipe road is relative and metal
Pipeline is more fragile, it requires that this saves transparent pvc pipe road two ends and requires to be completely fixed, and the pressure-resistant aspect in pvc pipe road
Safety coefficient cannot be less than 2；
4, using stopping production during install cooled plate install Quick drainage device, installation terminate after reality is done to each piece of cooled plate
Test, and record each piece of water cooling version cooling water and drain the required time, made reference after being；Work that in addition can be afterwards
In cooled plate is entered, whether back-water valve (BWV) can completely close makes a decision foundation；
5, installation tracks service condition after terminating.
The present invention is exemplarily described above in conjunction with accompanying drawing, it is clear that the present invention is implemented not by aforesaid way
Limitation, as long as employ the inventive concept and technical scheme of the present invention progress various improvement, or it is not improved directly apply
In other occasions, within protection scope of the present invention.
Claims (8)
1. a kind of water cooling part Quick drainage device, it is characterised in that including water valve, snap joint, flexible pipe, water pipe internal thread connects
Head, pvc pipe road, pipe fitting, elbow, water pipe male connection and delivery port, wherein, the water valve includes one or more water
Valve；The snap joint can be connected with water valve；The flexible pipe is connected to the other end of the snap joint relative to water valve, institute
State water pipe female adapter one end connection flexible pipe, other end connection pvc pipe road；The pvc pipe road is connected by pipe fitting and elbow
Water pipe male connection and delivery port are connected to, the water valve includes one or more Quick drainage valves, the Quick drainage valve
Including water pipe list male connection, snap joint, water pipe male connection, nonstandard joint blocks joint, wherein, the water pipe
Single male connection can be connected with water valve, snap joint one end connecting water pipe list male connection, other end connection
Water pipe male connection, the water pipe male connection is connected to closure joint by nonstandard joint.
2. water cooling part Quick drainage device as claimed in claim 1, it is characterised in that the flexible pipe is metal hose.
3. water cooling part Quick drainage device as claimed in claim 1, it is characterised in that the pvc pipe road is transparent.
4. water cooling part Quick drainage device as claimed in claim 1, it is characterised in that the pipe fitting is metal tube.
5. the water cooling part Quick drainage device as described in claim 1-4, it is characterised in that the elbow is 90 ° of elbows.
6. water cooling part Quick drainage device as claimed in claim 5, it is characterised in that the nonstandard joint and closure joint it
Between be provided with sealing gasket.
7. the application method of water cooling part Quick drainage device as described in claim 1-6, it is characterised in that comprise the following steps：
(1) Quick drainage device is installed in each piece of cooled plate of composition bell；
(2) make all the way water pipe to sewer or sewage draining exit；
(3) metal hose with snap joint is installed close to the side of cooled plate in the water pipe completed；
(4) the transparent pvc pipe road of a section is installed on drainpipe；
(5) when water cooling board device runs well, water valve is closed, closure joint is arranged on above Quick drainage valve.
8. the application method of water cooling part Quick drainage device as claimed in claim 7, it is characterised in that the installation in step (1)
Position is on the bottom water cooling tube of cooled plate water cooling tube vertical direction；Water pipe upright position is minimum less than bell in step (2)
Locate the bottom water pipe of cooled plate；Metal hose length takes into account the Quick drainage device in each piece of cooled plate in step (3)；
Transparent pvc pipe road two ends require to be completely fixed in step (4), and the safety coefficient of the pressure-resistant aspect in pvc pipe road is not less than 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510909383.9A CN105546990B (en) | 2015-12-08 | 2015-12-08 | A kind of water cooling part Quick drainage device and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510909383.9A CN105546990B (en) | 2015-12-08 | 2015-12-08 | A kind of water cooling part Quick drainage device and its application method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105546990A CN105546990A (en) | 2016-05-04 |
| CN105546990B true CN105546990B (en) | 2017-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510909383.9A Active CN105546990B (en) | 2015-12-08 | 2015-12-08 | A kind of water cooling part Quick drainage device and its application method |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007078287A (en) * | 2005-09-15 | 2007-03-29 | Kawasaki Heavy Ind Ltd | Furnace interior situation monitoring method, and furnace interior monitor |
| CN102661878A (en) * | 2012-04-23 | 2012-09-12 | 张家港市江南利玛特设备制造有限公司 | Closed quick sampler |
| CN202610244U (en) * | 2012-05-21 | 2012-12-19 | 鞍钢股份有限公司 | Cooling wall drainage device capable of preventing internal leakage |
| CN104611491A (en) * | 2015-01-20 | 2015-05-13 | 河北钢铁股份有限公司承德分公司 | Positioning device and method for leakage detection of blast furnace cooling wall |
-
2015
- 2015-12-08 CN CN201510909383.9A patent/CN105546990B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007078287A (en) * | 2005-09-15 | 2007-03-29 | Kawasaki Heavy Ind Ltd | Furnace interior situation monitoring method, and furnace interior monitor |
| CN102661878A (en) * | 2012-04-23 | 2012-09-12 | 张家港市江南利玛特设备制造有限公司 | Closed quick sampler |
| CN202610244U (en) * | 2012-05-21 | 2012-12-19 | 鞍钢股份有限公司 | Cooling wall drainage device capable of preventing internal leakage |
| CN104611491A (en) * | 2015-01-20 | 2015-05-13 | 河北钢铁股份有限公司承德分公司 | Positioning device and method for leakage detection of blast furnace cooling wall |
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| Publication number | Publication date |
|---|---|
| CN105546990A (en) | 2016-05-04 |
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Address after: 243003 Department of intellectual property right of Hunan West Road No. 8 technology center, Ma'anshan City, Anhui Province Patentee after: Ma'anshan Iron and Steel Co., Ltd. Address before: 243003 Hunan Anhui West Road, No. 8 technology center, Intellectual Property Department Patentee before: Ma'anshan Iron and Steel Co., Ltd. |
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Address after: 243003 8 Jiuhua Road, Yushan, Ma'anshan, Anhui Patentee after: Ma'anshan Iron and Steel Co., Ltd. Address before: 243003 intellectual property department, technology center, No. 8 Hunan West Road, Yushan, Ma'anshan, Anhui Patentee before: Ma'anshan Iron and Steel Co., Ltd. |